WorldWideScience

Sample records for south district wastewater

  1. Wastewater Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Wastewater districts layer is part of a larger dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes...

  2. Evaluation of Confining Layer Integrity Beneath the South District Wastewater Treatment Plant, Miami-Dade Water and Sewer Department, Dade County, Florida

    Energy Technology Data Exchange (ETDEWEB)

    Starr, Robert Charles; Green, Timothy Scott; Hull, Laurence Charles

    2001-02-01

    A review has been performed of existing information that describes geology, hydrogeology, and geochemistry at the South District Wastewater Treatment Plant, which is operated by the Miami-Dade Water and Sewer Department, in Dade County, Florida. Treated sanitary wastewater is injected into a saline aquifer beneath the plant. Detection of contaminants commonly associated with treated sanitary wastewater in the freshwater aquifer that overlies the saline aquifer has indicated a need for a reevaluation of the ability of the confining layer above the saline aquifer to prevent fluid migration into the overlying freshwater aquifer. Review of the available data shows that the geologic data set is not sufficient to demonstrate that a competent confining layer is present between the saline and freshwater aquifers. The hydrogeologic data also do not indicate that a competent confining layer is present. The geochemical data show that the freshwater aquifer is contaminated with treated wastewater, and the spatial patterns of contamination are consistent with upward migration through localized conduits through the Middle Confining Unit, such as leaking wells or natural features. Recommendations for collection and interpretation of additional site characterization data are provided.

  3. Occurrence of Vibrio Pathotypes in the Final Effluents of Five Wastewater Treatment Plants in Amathole and Chris Hani District Municipalities in South Africa

    Directory of Open Access Journals (Sweden)

    Vuyokazi Nongogo

    2014-08-01

    Full Text Available We assessed the occurrence of Vibrio pathogens in the final effluents of five wastewater treatment plants (WWTPs located in Amathole and Chris Hani District Municipalities in South Africa over a 12 months period between September 2012 and August 2013 using standard membrane filtration technique followed by cultivation on thiosulphate citrate-bile salts-sucrose (TCBS agar. The identities of the presumptive Vibrio isolates were confirmed using polymerase chain reaction (PCR including delineation into V. parahaemolyticus, V. vulnificus and V. fluvialis pathotypes. The counts of Vibrio spp. varied with months in all the study sites and ranged in the order of 101 and 104 CFU/100mL. Vibrio distribution also showed seasonality with high counts being obtained in autumn and spring (p < 0.05. Prevalence of Vibrio spp. among the five WWTPs also differed significantly (p < 0.05. Of the 300 isolates that were confirmed as belonging to the Vibrio genus, 29% (86 were V. fluvialis, 28% (84 were V. vulnificus and 12% (35 were V. parahaemolyticus. The isolation of Vibrio pathogens from the final effluent suggests that this pathogen is in circulation in some pockets of the population and that the WWTPs under study do not efficiently remove bacterial pathogens from the wastewater and consequently are threats to public health.

  4. Determination and Distribution of Polycyclic Aromatic Hydrocarbons in Rivers, Sediments and Wastewater Effluents in Vhembe District, South Africa

    Directory of Open Access Journals (Sweden)

    Joshua N. Edokpayi

    2016-03-01

    Full Text Available Polycyclic aromatic hydrocarbons are very toxic and persistent environmental contaminants. This study was undertaken to assess the concentrations and possible sources of 16 PAHs (Polycyclic aromatic hydrocarbons classified by the United State Environmental Protection Agency as priority pollutants in water and sediments of the Mvudi and Nzhelele Rivers. Effluents from Thohoyandou wastewater treatment plant and Siloam waste stabilization ponds were also investigated. Diagnostic ratios were used to evaluate the possible sources of PAHs. PAHs in the water samples were extracted using 1:1 dichloromethane and n-hexane mixtures, while those in the sediment samples were extracted with 1:1 acetone and dichloromethane using an ultrasonication method. The extracts were purified using an SPE technique and reconstituted in n-hexane before analyses with a gas chromatograph time of flight—mass spectrometer. The results obtained indicate the prevalence of high molecular weight PAHs in all the samples. PAHs concentrations in water and sediment samples from all the sampling sites were in the range of 13.174–26.382 mg/L and 27.10–55.93 mg/kg, respectively. Combustion of biomass was identified as the major possible source of PAHs. Effluents from wastewater treatment facilities were also considered as major anthropogenic contributions to the levels of PAHs found in both river water and sediments. Mvudi and Nzhelele Rivers show moderate to high contamination level of PAHs.

  5. VT Data - Overlay District 20170710, South Burlington

    Data.gov (United States)

    Vermont Center for Geographic Information — Overlay data for the City of South Burlington included in this data:Flood Plain Overlay DistrictTraffic Overlay DistrictInterstate Highway Overlay DistrictScenic...

  6. Prevalence and characterisation of non-cholerae Vibrio spp. in final effluents of wastewater treatment facilities in two districts of the Eastern Cape Province of South Africa: implications for public health.

    Science.gov (United States)

    Okoh, Anthony I; Sibanda, Timothy; Nongogo, Vuyokazi; Adefisoye, Martins; Olayemi, Osuolale O; Nontongana, Nolonwabo

    2015-02-01

    Vibrios and other enteric pathogens can be found in wastewater effluents of a healthy population. We assessed the prevalence of three non-cholerae vibrios in wastewater effluents of 14 wastewater treatment plants (WWTP) in Chris Hani and Amathole district municipalities in the Eastern Cape Province of South Africa for a period of 12 months. With the exception of WWTP10 where presumptive vibrios were not detected in summer and spring, presumptive vibrios were detected in all seasons in other WWTP effluents. When a sample of 1,000 presumptive Vibrio isolates taken from across all sampling sites were subjected to molecular confirmation for Vibrio, 668 were confirmed to belong to the genus Vibrio, giving a prevalence rate of 66.8 %. Further, molecular characterisation of 300 confirmed Vibrio isolates revealed that 11.6 % (35) were Vibrio parahaemolyticus, 28.6 % (86) were Vibrio fluvialis and 28 % (84) were Vibrio vulnificus while 31.8 % (95) belonged to other Vibrio spp. not assayed for in this study. Antibiogram profiling of the three Vibrio species showed that V. parahaemolyticus was ≥50 % susceptible to 8 of the test antibiotics and ≥50 % resistant to only 5 of the 13 test antibiotics, while V. vulnificus showed a susceptibility profile of ≥50 % to 7 of the test antibiotics and a resistance profile of ≥50 % to 6 of the 13 test antibiotics. V. fluvialis showed ≥50 % resistance to 8 of the 13 antibiotics used while showing ≥50 % susceptibility to only 4 antibiotics used. All three Vibrio species were susceptible to gentamycin, cefuroxime, meropenem and imipenem. Multiple antibiotic resistance patterns were also evident especially against such antibiotics as tetracyclin, polymixin B, penicillin G, sulfamethazole and erythromycin against which all Vibrio species were resistant. These results indicate a significant threat to public health, more so in the Eastern Cape Province of South Africa which is characterised by widespread poverty, with more than a

  7. Uranium districts in South Greenland

    International Nuclear Information System (INIS)

    Armour-Brown, A.; Tukiainen, T.; Wallin, B.

    1981-01-01

    A short review is given of reconnaissance work in South Greenland. The work has demonstrated that there are areas in the Motzfeldt centre of at least 1 km 2 with continuously high radioactivity. If the uranium content of these radioactive zones are sufficiently high, then potential ore tonnages could prove to be substantial. The reconnaissance exploration has proved that uranium mineralization is widely distributed in the Narssaq-Narssarssuaq district. It is, no doubt, responsible for the high uranium values in the exploration geochemical samples. Although the size of the pitchblende occurences which have been found so far are small, the high grade of the mineralisation, the great frequency of the fracturing and the evidence for an all pervasive mineralising event over a wide area indicate that there is a good possibility of finding economic mineralisation within the Narssaq-Narssarssuaq area. The area as a whole may, perhaps, be termed a ''uranium mineral district''. As the potential targets are small, only detailed follow-up exploration will establish this. At the same time more detailed work on individual showings, and geological mapping to demonstrate the relative ages of the various petrological and mineralising events, will establish the possible origin of this uranium mineralisation. (author)

  8. Managing Plan Implementation in the Asante Akyem South District ...

    African Journals Online (AJOL)

    Managing Plan Implementation in the Asante Akyem South District Assembly: Capacity Issues and Challenges. ... This paper uses a case study approach to appraise the capacity of the Asante Akyem South District Assembly (AASDA) in ...

  9. South Coast Air Quality Management District Truck Testing | Transportation

    Science.gov (United States)

    Research | NREL South Coast Air Quality Management District Truck Evaluation South Coast Air Quality Management District Truck Evaluation Photo of heavy-duty truck cab. Electric drayage truck Cargo Transportation project, conducted in partnership with the South Coast Air Quality Management

  10. 76 FR 70888 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2011-11-16

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... Quality Management District--SCAQMD) (1) Rule 1143, ``Consumer Paint Thinners & Multi-purpose Solvents...

  11. Uranium Districts Defined by Reconnaissance Geochemistry in South Greenland

    DEFF Research Database (Denmark)

    Armour-Brown, A.; Steenfelt, A.; Kunzendorf, Helmar

    1983-01-01

    A reconnaissance exploration survey over 14 000 km2 of Precambrian terrain in South Greenland using stream-sediment and stream-water samples delineated a central uranium district of 2000 km2 with enhanced uranium levels and smaller anomalous zones in the south of the field area. The area is under...

  12. 77 FR 74372 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2012-12-14

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... of South Coast Air Quality Management District (SCAQMD) Rule 317, ``Clean Air Act Non- Attainment Fee... of Appeals for the District of Columbia Circuit. South Coast Air Quality Management District v. EPA...

  13. 75 FR 61367 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2010-10-05

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... Measure for Architectural Coatings,'' CARB, October 2007. 4. ``Improving Air Quality with Economic...

  14. 77 FR 66780 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2012-11-07

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... Control Measure for Architectural Coatings,'' CARB, October 2007. 4. ``Improving Air Quality with Economic...

  15. Rural Poultry Production in Ondo South Senatorial District Area of ...

    African Journals Online (AJOL)

    Rural Poultry Production in Ondo South Senatorial District Area of Ondo State, Nigeria. ... African Journal of Livestock Extension ... The need to obtain baseline information on rural poultry with respect to their population and the production potentials of the indigenous chicken under the village conditions in Ondo Area formed ...

  16. Uranium districts defined by reconnaissance geochemistry in South Greenland

    International Nuclear Information System (INIS)

    Armour-Brown, A.; Steenfelt, A.; Kunzendorf, H.

    1983-01-01

    A reconnaissance exploration survey over 14 000 km 2 of Precambrian terrain in South Greenland using stream-sediment and stream-water samples delineated a central uranium district of 2000 km 2 with enhanced uranium levels and smaller anomalous zones in the south of the field area. Limited follow-up work located 8 pitchblende occurrences in this extensive district. The pitchblende is in veins which contain quartz, calcite, iron oxide, fluorite and minor sulphides. The isotopic (U-Pb) age of the pitchblende, which ranges from 1180-1090 Ma, corresponds to the late stages of Gardar alkaline igneous activity. It is concluded, therefore, that the reconnaissance geochemistry reflects a district-wide hydrothermal event related to the late volatile differentiates derived from the highly fractionated alkaline magma. A combination of primary and secondary features have complemented each other in enhancing the geochemical reconnaissance data and emphasized its importance but has not materially altered the interpretation. (Auth.)

  17. 76 FR 78829 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2011-12-20

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... approve a revision to the South Coast Air Quality Management District (SCAQMD) portion of the California... Reference (A) South Coast Air Quality Management District (1) Rule 2005, ``New Source Review for RECLAIM...

  18. 76 FR 47094 - Revisions to the California State Implementation Plan; South Coast Air Quality Management District

    Science.gov (United States)

    2011-08-04

    ... the California State Implementation Plan; South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District portion of the California State Implementation Plan... following local rule: South Coast Air Quality Management District Rule 1175, Control of Emissions from the...

  19. 76 FR 47074 - Revision to the California State Implementation Plan; South Coast Air Quality Management District

    Science.gov (United States)

    2011-08-04

    ... California State Implementation Plan; South Coast Air Quality Management District AGENCY: Environmental... revision to the South Coast Air Quality Management District portion of the California State Implementation... Submittal A. What rule did the State submit? We are approving South Coast Air Quality Management District...

  20. 78 FR 18853 - Revision to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2013-03-28

    ... California State Implementation Plan, South Coast Air Quality Management District AGENCY: Environmental... revision to the South Coast Air Quality Management District (SCAQMD) portion of the California State...) * * * (411) * * * (i) * * * (F) South Coast Air Quality Management District. (1) Rule 463, ``Organic Liquid...

  1. 76 FR 41717 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2011-07-15

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of the California... Governor's Designee. (i) Incorporation by reference. (A) South Coast Air Quality Management District. (1...

  2. 78 FR 59249 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2013-09-26

    ...] Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State...'s Designee. (i) Incorporation by Reference. (A) South Coast Air Quality Management District. (1...

  3. NPDES Permit for Rosebud Casino and Hotel Wastewater Treatment Facility in South Dakota

    Science.gov (United States)

    Under NPDES permit SD-0034584, Rosebud Casino and Hotel, South Dakota, is authorized to discharge from its wastewater treatment facility in Todd County, South Dakota to an unnamed drainageway(s) tributary to Rock Creek.

  4. 77 FR 1895 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2012-01-12

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... approve South Coast Air Quality Management District (SCAQMD) Rule 317, ``Clean Air Act Non- Attainment Fee... Air Quality Management District There are two 1-hour ozone nonattainment areas within the jurisdiction...

  5. Policy framework for sustainable utilisation of farmland for the Waterberg District Municipality in South Africa

    CSIR Research Space (South Africa)

    Nhemachena, C

    2011-01-01

    Full Text Available This study crafts a policy framework for sustainable utilisation of farmland for the Waterberg District Municipality in South Africa. The district, being predominantly agricultural and rural, faces contention in terms of land allocation...

  6. 76 FR 30896 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2011-05-27

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... overwhelmingly formed as a secondary pollutant. (South Coast 2007 Air Quality Management Plan, page ES-9...

  7. Irrigation Water Quality Standards for Indirect Wastewater Reuse in Agriculture: A Contribution toward Sustainable Wastewater Reuse in South Korea

    Directory of Open Access Journals (Sweden)

    Hanseok Jeong

    2016-04-01

    Full Text Available Climate change and the subsequent change in agricultural conditions increase the vulnerability of agricultural water use. Wastewater reuse is a common practice around the globe and is considered as an alternative water resource in a changing agricultural environment. Due to rapid urbanization, indirect wastewater reuse, which is the type of agricultural wastewater reuse that is predominantly practiced, will increase, and this can cause issues of unplanned reuse. Therefore, water quality standards are needed for the safe and sustainable practice of indirect wastewater reuse in agriculture. In this study, irrigation water quality criteria for wastewater reuse were discussed, and the standards and guidelines of various countries and organizations were reviewed to suggest preliminary standards for indirect wastewater reuse in South Korea. The proposed standards adopted a probabilistic consideration of practicality and classified the use of irrigation water into two categories: upland and rice paddy. The standards suggest guidelines for E. coli, electric conductivity (EC, turbidity, suspended solids (SS, biochemical oxygen demand (BOD, pH, odor, and trace elements. Through proposing the standards, this study attempts to combine features of both the conservative and liberal approaches, which in turn could suggest a new and sustainable practice of agricultural wastewater reuse.

  8. 77 FR 10430 - Revision to the South Coast Air Quality Management District Portion of the California State...

    Science.gov (United States)

    2012-02-22

    ... South Coast Air Quality Management District Portion of the California State Implementation Plan, South... South Coast Air Quality Management District (District) portion of the California SIP. This SIP revision... Coast Air Quality Management District New Source Review by Gerardo C. Rios, October 24, 1996 (TSD). \\2...

  9. Workplace Violence Against Nurses: Vhembe District Hospitals, South Africa.

    Science.gov (United States)

    Mahani, Tshifularo Olga; Akinsola, Henry Abayomi; Mabunda, Jabu; Oni, Helen Tosin

    2017-02-01

    Work-related violence is a common problem worldwide. In South Africa, the Medical Research Council conducted a study on workplace violence in the health care industry and reported that most respondents had experienced it in different forms. This study aimed to identify the types and causes of workplace violence toward nurses in Thulamela hospitals, Vhembe district. The study employed a quantitative approach using a cross-sectional design. The target population was all nurses working in one regional and two district hospitals in the municipality. The sample consisted of 100 randomly selected participants from each hospital giving a total sample size of 300. Prior to the data collection, an ethical clearance and written informed consent were obtained from each participant. Data were collected using a self-administered questionnaire. Analysis was done using SPSS Version 20.0. The study revealed that 85% of the respondents (255) had experienced workplace violence in the last 12 months with a range of 95% for threats to 60% for bullying. Regarding the gender of the perpetrators, females (71%) were the main perpetrators. This study concludes that workplace violence is a major occupational health issue in the district, most especially among the psychiatric nurses.

  10. 76 FR 54384 - California State Implementation Plan, South Coast Air Quality Management District; Withdrawal of...

    Science.gov (United States)

    2011-09-01

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R09-OAR-2011-0537; FRL-9457-6] California State Implementation Plan, South Coast Air Quality Management District; Withdrawal of Direct Final Rule... Implementation Plan (SIP). This revision concerned South Coast Air Quality Management District (SCAQMD) Rule 1143...

  11. 78 FR 37757 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2013-06-24

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... Quality Index rather than on 1-hour ozone forecasted values; (b) forecast criteria for allowing a...

  12. 78 FR 30768 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2013-05-23

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... ``significant regulatory action'' subject to review by the Office of Management and Budget under Executive Order...

  13. 76 FR 41744 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2011-07-15

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R09-OAR-2011-0537; FRL-9432-1] Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State...

  14. 76 FR 40303 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2011-07-08

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... limited disapproval of revisions to the South Coast Air Quality Management District (SCAQMD) portion of... designated nonattainment for the fine particulate matter (PM2.5) National Ambient Air Quality Standards...

  15. 75 FR 32293 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2010-06-08

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of the California... submit regulations that control the primary and secondary National Ambient Air Quality Standards (NAAQS...

  16. 75 FR 46880 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2010-08-04

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R09-OAR-2010-0503; FRL-9183-5] Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State...

  17. 76 FR 78871 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2011-12-20

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R09-OAR-2011-0897; FRL-9499-8] Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State...

  18. 78 FR 56639 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2013-09-13

    ...] Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... the Office of Management and Budget under Executive Order 12866 (58 FR 51735, October 4, 1993); does...

  19. 77 FR 32398 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2012-06-01

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... approve a revision to the South Coast Air Quality Management District (SCAQMD) portion of the California... action: Is not a ``significant regulatory action'' subject to review by the Office of Management and...

  20. 77 FR 13495 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2012-03-07

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... Office of Management and Budget under Executive Order 12866 (58 FR 51735, October 4, 1993); Does not...

  1. 76 FR 50128 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2011-08-12

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... not a ``significant regulatory action'' subject to review by the Office of Management and Budget under...

  2. 78 FR 18244 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2013-03-26

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State...'' subject to review by the Office of Management and Budget under Executive Order 12866 (58 FR 51735, October...

  3. 75 FR 32353 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2010-06-08

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R09-OAR-2010-0276; FRL-9139-8] Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District portion of the California State Implementation Plan...

  4. 77 FR 32483 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2012-06-01

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R09-OAR-2012-0236; FRL-9670-9] Revisions to the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District portion of the California State Implementation Plan...

  5. 75 FR 46845 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2010-08-04

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... approve revisions to the South Coast Air Quality Management District (SCAQMD) portion of the California..., this action: Is not a ``significant regulatory action'' subject to review by the Office of Management...

  6. 76 FR 72142 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2011-11-22

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District portion of the California State Implementation Plan... Office of Management and Budget under Executive Order 12866 (58 FR 51735, October 4, 1993); Does not...

  7. 75 FR 25775 - Disapproval of State Implementation Plan Revisions, South Coast Air Quality Management District

    Science.gov (United States)

    2010-05-10

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R09-OAR-2009-0573; FRL-9146-5] Disapproval of State Implementation Plan Revisions, South Coast Air Quality Management District AGENCY: Environmental... South Coast Air Quality Management District (SCAQMD) portion of the California State Implementation Plan...

  8. 78 FR 5305 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2013-01-25

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... ``significant regulatory action'' subject to review by the Office of Management and Budget under Executive Order...

  9. 77 FR 58076 - Revisions to the California State Implementation Plan, South Coast Air Quality Management District

    Science.gov (United States)

    2012-09-19

    ... the California State Implementation Plan, South Coast Air Quality Management District AGENCY... the South Coast Air Quality Management District (SCAQMD) portion of the California State... Quality Standards (NAAQS). The revisions to the primary and secondary Lead NAAQS were to provide increased...

  10. Selected hydrologic data from a wastewater spray disposal site on Hilton Head Island, South Carolina

    Science.gov (United States)

    Speiran, G.K.; Belval, D.L.

    1985-01-01

    This study presents data collected during a study of the effects on the water table aquifer from wastewater application at rates of up to 5 inches per week on a wastewater spray disposal site on Hilton Head Island, South Carolina. The study was conducted from April 1982 through December 1983. The disposal site covers approximately 14 acres. Water level and water quality data from organic, inorganic, and nutrient analyses from the water table aquifer to a depth of 30 ft and similar water quality data from the wastewater treatment plant are included. (USGS)

  11. The district nursing and community matron services workforce: A scoping review in South London for the South London Nursing Network

    OpenAIRE

    Drennan, Vari

    2014-01-01

    This report presents both an overview of the issues influencing district nursing and community matron \\ud workforces and also a scoping of key issues in respect of workforce development in district nursing and\\ud community matron services in South London

  12. Mapping crime levels and court efficiency per magisterial district in South Africa.

    CSIR Research Space (South Africa)

    Schmitz, Peter MU

    2002-12-01

    Full Text Available the South African Police Service (SAPS) were reclassified into the six major categories used by DoJ, and the crime levels per magisterial district were calculated, imported into a Geographic Information System (GIS) and mapped per magisterial district...

  13. Mapping crime levels and court efficiency per magisterial district in South Africa

    CSIR Research Space (South Africa)

    Schmitz, Peter MU

    2002-12-01

    Full Text Available the South African Police Service (SAPS) were reclassified into the six major categories used by DoJ, and the crime levels per magisterial district were calculated, imported into a Geographic Information System (GIS) and mapped per magisterial district...

  14. An evaluation of the District Health Information System in rural South ...

    African Journals Online (AJOL)

    An evaluation of the District Health Information System in rural South Africa. ... Design and subjects. Semi-structured key informant interviews were conducted with clinic managers, supervisors and district information staff. ... of the data collection and collation process but little analysis, interpretation or utilisation of data.

  15. North–South debate on district heating: Evidence from a household survey

    International Nuclear Information System (INIS)

    Guo, Jin; Huang, Ying; Wei, Chu

    2015-01-01

    There has been a long debate on whether South China should supply district heating for the residential sector, a system that is widely used in North China. The major concern is that it may further accelerate China's energy demand. Using a unique urban household level dataset, the China Residential Energy Consumption Survey (CRECS), we investigate residential energy consumption for heating and examine the energy intensity and energy cost of distributed heating in South China and district heating in North China during the 2012 heating season. Our results show that the total energy consumption for distributed heating system users in southern cities is significantly lower than for users of district heating systems in northern cities. However, when accounting for the heating area and heating season, the distributed heating households in the South consumed 32% more energy and paid 189% higher cost per unit area and per hour, but had lower comfort than district heating users in the North. These findings suggest promoting the district heating market in appropriate areas in South China. This not only can improve residential welfare, but also can indirectly reduce energy consumption and financial burdens. - Highlights: • The debate on whether Southern China apply district heating is present. • The household data in 2012 is used to compare the energy efficient and cost. • South resident use more energy and higher cost but less comfort than North. • Government should not prevent the district heating market.

  16. Vibrio Species in Wastewater Final Effluents and Receiving Watershed in South Africa: Implications for Public Health

    Directory of Open Access Journals (Sweden)

    Allisen N. Okeyo

    2018-06-01

    Full Text Available Wastewater treatment facilities in South Africa are obliged to make provision for wastewater effluent quality management, with the aim of securing the integrity of the surrounding watersheds and environments. The Department of Water Affairs has documented regulatory parameters that have, over the years, served as a guideline for quality monitoring/management purposes. However, these guidelines have not been regularly updated and this may have contributed to some of the water quality anomalies. Studies have shown that promoting the monitoring of the current routinely monitored parameters (both microbial and physicochemical may not be sufficient. Organisms causing illnesses or even outbreaks, such as Vibrio pathogens with their characteristic environmental resilience, are not included in the guidelines. In South Africa, studies that have been conducted on the occurrence of Vibrio pathogens in domestic and wastewater effluent have made it apparent that these pathogens should also be monitored. The importance of effective wastewater management as one of the key aspects towards protecting surrounding environments and receiving watersheds, as well as protecting public health, is highlighted in this review. Emphasis on the significance of the Vibrio pathogen in wastewater is a particular focus.

  17. Industrial wastewater treatment using higher aquatic vegetation in the former mining company of the Far Eastern Federal district

    Science.gov (United States)

    Krupskaya, L. T.; Zvereva, V. P.; Gula, K. E.; Gul', L. P.; Golubev, D. A.; Filatova, M. Yu.

    2017-09-01

    The article describes the results of studying the problems of industrial wastewater treatment using higher aquatic vegetation (hydrophytes) in the former mining enterprise of the Far Eastern Federal District (FEFD). They are aimed at reducing the negative environment impact of toxic tin ore wastes. The material of research were drainage, mine and slime waters as well as Lemna minor and Common reed grass (Phragmites communis). In the work conventional modern physico-chemical, chemical, biological and mathematical-statistical methods were used, as well as in the process of research the methods of atomic absorption spectrophotometry for AAS and mass spectrometry with inductively coupled plasma on ISP-MS ELASN DRS II PerkinElmer was applied. The data obtained in the course of the experiment (2015-2016), indicate that a degree of wastewater treatment, using Lemna minor, is high. Virtually, all compounds of toxic chemical elements contained in industrial wastewater (zinc, cobalt, nickel, cadmium, iron, manganese, lead, etc.) were fully absorbed by a hydrophyte. Pollutant extraction was almost 95%. The obtained results of the study in laboratory conditions proved the possibility of effective use of the Lemna minor for the purification of drainage and mine waters. A key contribution of this paper is the relationship between possible toxic metals contained in industrial wastewater and a higher degree of absorption by their higher aquatic vegetation. These hydrophytes absorb these possible toxic metals in an aqueous medium and are contaminated with these heavy metals.

  18. Study of ecological situation for the West Kazakhstan south districts

    International Nuclear Information System (INIS)

    Andreeva, N.P.; Bolotov, B.M.; Gajtinov, A.Sh.; Zashkvara, O.V.; Matveeva, I.M.; Polyakov, A.I.; Ryabikin, Yu.A.; Chasnikov, I.Ya.

    2001-01-01

    In this paper the results of comprehensive research for ecological status of Karabota, Kaztal, Dzhangaly, Dzhanibek and Akzhaik districts of the West Kazakhstan districts adjoining to 'Kapustin Yar' and A zgir' test sites are presented. In the indicated districts the following examinations were conducted: analysis of soils samples; bottom sediments, flora and fauna samples for determination of radionuclide and heavy metals content in its; determination of absorption dose with population by the EPR dosimetry method by human teeth enamel; study of α-radiation accumulation in a diverse trees' annual rings

  19. North Plant co-generation project for South Davis County Sewer Improvement District

    Energy Technology Data Exchange (ETDEWEB)

    Rogers, L.S. [Aqua Environmental Services, Inc., Bountiful, UT (United States)

    1993-12-31

    In the summer of 1988, the South Davis County Sewer Improvement District (SDCSID) learned of a grant/loan program being administered by the Utah State Department of Energy(DOE) for projects that demonstrate new and innovative ways of conserving energy or utilizing renewable energy sources. The SDCSID applied for and received from the DOE both a grant and a no-interest loan to finance half of the cost of a co-generation project at the North Wastewater Treatment Plant. This co-generation project utilizes methane gas, a by-product of the anaerobic digestion process, to generate both electricity and heat that is used at the plant. The SDCSID calculated that at the current anaerobic gas production rate, a 140 KW engine generator could be run almost 24 hours a day. Approximately 75% of the current electrical needs at the North Plant are supplied by the 140 KW engine generator. Also, all of the heat necessary to raise the temperature of the incoming sludge to 95{degrees}F, and to heat four large buildings is supplied from the heat recovery system of the engine. The system utilizes an induction type generator to supply electricity, which is somewhat simpler to design and less expensive to install than a synchronous type system. An induction system utilizes the Electrical Utility`s incoming power to excite the generator to correct the phase so that is can be used by the loads in the plant. In addition, the SDCSID installed a second identical engine generator as a back-up and to peak shave. Plant effluent is used to cool the engines instead of air-cooling through radiators.

  20. Assessing the Effectiveness of Microelement Removal in the South Tertiary Wastewater Plant, Riyadh KSA

    OpenAIRE

    Leda G. Bousiakou; Leda G. Bousiakou; Rabia Qindeel; A. S. Almuzaini; Hosham A. Alghamdi; Walid Tawfik; Walid Tawfik; W. A Farooq; H. Kalkani; E. Manzou

    2015-01-01

    This work focuses on the monitoring of trace element removal from the Riyadh South Tertiary Wastewater Treatment plant using inductively coupled plasma mass spectrometry (ICP-MS). Considering that the final effluent originating from the plant is directed for irrigation purposes towards the farms of Al- Dirayia, Dirab and Wadi Hanifa it is important to consider the possible presence of elevated microelement concentrations that could pose potential threats to the human health. All samples were...

  1. The Value of Decentralisation in Wastewater Management: Gauteng Province Case Study, South Africa

    Directory of Open Access Journals (Sweden)

    Cornelius Chris Reynders

    2012-07-01

    Full Text Available In a semi-arid water scarce country like South Africa, the efficient use of limited water resources and measures to extend the service value of these resources is a prerequisite for achieving sustainable development. The conventional supply-sided management approach to water supply causes increased wastewater generation with accompanied increased pollution loads requiring higher levels of mitigation environmental pollution. Where disposal of wastewater treatment effluent takes place in rivers and natural water bodies, the lack of adequate natural compensating capacity of such water bodies typically result in severe ecological damage of the aquatic environment. With a shift of emphasis to a sustainable demand side management approach (as opposed to a supply side one, the avoidance of water wastage and high wastewater generation represents both resource conservation and environmental protection friendly approaches and contribute to overall sustainability. The integrated nature of water supply and wastewater management systems require an approach that considers these systems holistically. A new paradigm for water management is therefore needed to ensure that the issues of waste disposal and pollution are dealt with in a sustainable manner taking into account the emerging objectives of modern society for resource conservation and environmental protection. A balance therefore has to be found between the uses of additional fresh water resources as a means of satisfying en ever increasing water demand on the one hand and alternative unconventional resource exploration and employment, without the risk of depletion of natural available fresh water resource flow, irreversible harm to the environment and social and economic constraints. This paper explores wastewater and grey water reuse as unconventional resources in a qualitative manner within this balancing equation. It further proposes a methodology for deriving monetary indicator values for wastewater

  2. Population Growth and Its Impact on the Design Capacity and Performance of the Wastewater Treatment Plants in Sedibeng and Soshanguve, South Africa

    Science.gov (United States)

    Teklehaimanot, Giorgis Z.; Kamika, I.; Coetzee, M. A. A.; Momba, M. N. B.

    2015-10-01

    This study investigated the effects of population growth on the performance of the targeted wastewater treatment plants in Sedibeng District and Soshanguve peri-urban area, South Africa. The impact of population growth was assessed in terms of plant design, operational capacity (flow rate) and other treatment process constraints. Between 2001 and 2007, the number of households connected to the public sewerage service increased by 15.5, 17.2 and 37.8 % in Emfuleni, Lesedi and Midvaal Local Municipalities, respectively. Soshanguve revealed a 50 % increment in the number of households connected to the sewerage system between 1996 and 2001. Except for Sandspruit (-393.8 %), the rate of influent flows received by Meyerton increased by 6.8 ML/day (67.8 %) and 4.7 ML/day (46.8 %) during the dry and wet seasons, respectively. The flow rate appeared to increase during the wet season by 6.8 ML/day (19.1 %) in Leeuwkuil and during the dry season by 0.8 ML/day (3.9 %) in Rietgat. Underperformance of the existing wastewater treatment plants suggests that the rapid population growth in urban and peri-urban areas (hydraulic overloading of the wastewater treatment plants) and operational constraints (overflow rate, retention time, oxygen supply capacity of the plants and chlorine contact time) resulted in the production of poor quality effluents in both selected areas. This investigation showed that the inefficiency of Meyerton Wastewater Treatment Plant was attributed to the population growth (higher volumes of wastewater generated) and operational constraints, while the cause of underperformance in the other three treatment plants was clearly technical (operational).

  3. Estimation of Economic Value of Use of Wastewater at Agricultural Sector in South of Tehran Province

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Sasouli

    2015-11-01

    Full Text Available Appropriate use of non-conventional water resources including surface runoff and sewage is produced an issue that has emerged as a necessity particularly in Iran. This thread has been created specifically in Tehran. The current study was aimed to investigate the economic value of sewage at Agricultural Sector in South of Tehran with produced approach in the contaminated and clean area. From the results, the average yield of wheat production among the farmers from polluted water was 376 kg ha-1 more than farmers who used clean water. Moreover, the economic value of water was 110 Rials more than farmers who used clean water. According to the results, the total value of wastewater in Tehran in 1405 would be equivalent to 335,480 million Rials. The priorities for interests of irrigation using wastewater from an agricultural perspective suggests that availability and reliability of wastewater than other water sources and low cost of its use is the most important benefit. The next priority result of irrigation with wastewater is increasing crop yield and improving soil fertility. This explains why farmers despite the legal prohibition of the use of untreated sewage continue to utilize this source of irrigation water.

  4. Investigating the correlation between wastewater analysis and roadside drug testing in South Australia.

    Science.gov (United States)

    Bade, Richard; Tscharke, Benjamin J; Longo, Marie; Cooke, Richard; White, Jason M; Gerber, Cobus

    2018-04-10

    The societal impact of drug use is well known. An example is when drug-intoxicated drivers increase the burden on policing and healthcare services. This work presents the correlation of wastewater analysis (using UHPLC-MS/MS) and positive roadside drug testing results for methamphetamine, 3,4-methylenedioxymethamphetamine (MDMA) and cannabis from December 2011-December 2016 in South Australia. Methamphetamine and MDMA showed similar trends between the data sources with matching increases and decreases, respectively. Cannabis was relatively steady based on wastewater analysis, but the roadside drug testing data started to diverge in the final part of the measurement period. The ability to triangulate data as shown here validates both wastewater analysis and roadside drug testing. This suggests that changes in overall population drug use revealed by WWA is consistent and proportional with changes in drug-driving behaviours. The results show that, at higher levels of drug use as measured by wastewater analysis, there is an increase in drug driving in the community and therefore more strain on health services and police. Copyright © 2018 Elsevier B.V. All rights reserved.

  5. Updated national emission of perfluoroalkyl substances (PFASs) from wastewater treatment plants in South Korea.

    Science.gov (United States)

    Kwon, Hye-Ok; Kim, Hee-Young; Park, Yu-Mi; Seok, Kwang-Seol; Oh, Jeong-Eun; Choi, Sung-Deuk

    2017-01-01

    A nationwide emission estimate of perfluoroalkyl substances (PFASs) from wastewater treatment plants (WWTPs) is required to understand the source-receptor relationship of PFASs and to manage major types of WWTPs. In this study, the concentrations of 13 PFASs (8 perfluorocarboxylic acids, 3 perfluoroalkane sulfonates, and 2 intermediates) in wastewater and sludge from 81 WWTPs in South Korea were collected. The emission pathways of PFASs were redefined, and then the national emission of PFASs from WWTPs was rigorously updated. In addition to the direct calculations, Monte Carlo simulations were also used to calculate the likely range of PFAS emissions. The total (Σ 13 PFAS) emission (wastewater + sludge) calculated from the direct calculation with mean concentrations was 4.03 ton/y. The emissions of perfluorooctanoic acid (PFOA, 1.19 ton/y) and perfluorooctane sulfonate (PFOS, 1.01 ton/y) were dominant. The Monte Carlo simulations suggested that the realistic national emission of Σ 13 PFASs is between 2 ton/y and 20 ton/y. Combined WWTPs treating municipal wastewater from residential and commercial areas were identified as a major emission source, contributing 65% to the total PFAS emissions. The Han and Nakdong Rivers were the primary contaminated rivers, receiving 89% of the total PFAS discharge from WWTPs. The results and methodologies in this study can be useful to establish a management policy for PFASs. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Are All Children Equal? Causative Factors of Child Labour in Selected Districts of South Punjab, Pakistan

    Science.gov (United States)

    Haider, Syed Zubair; Qureshi, Ayesha

    2016-01-01

    The present study investigates the causative factors of child labour in selected districts of South Punjab, Pakistan. As a member of the International Labour Organization (ILO) Pakistan has a responsibility to stamp out child labour from its regions. Our sample was selected from seven working environments (workshops, hotels, tea stalls,…

  7. Role of district municipalities in waste management in South Africa

    CSIR Research Space (South Africa)

    Afrika, M

    2010-10-01

    Full Text Available Service delivery has become a source of much tension and protests in South Africa (Delivery, 2009) with fifty two major service delivery protests reported for the period January to August 2009 (COGTA, 2009). Failing waste management services, is a...

  8. Effects of high-rate wastewater spray disposal on the water-table aquifer, Hilton Head Island, South Carolina

    Science.gov (United States)

    Speiran, G.K.

    1985-01-01

    A study by the U.S. Geological Survey from April 1982 through December 1983 evaluated the effects of high-rate disposal of treated wastewater on the water table aquifer, Hilton Head Island, South Carolina. Flooding of topographically low areas resulted from the application of 10.8 inches of wastewater in 10 days in January 1983. The water table remained 2-1/2 to 5-1/2 feet below land surface when wastewater was applied at rates of 5 inches per week in August and December 1983. (USGS)

  9. Evaluating the electronic tuberculosis register surveillance system in Eden District, Western Cape, South Africa, 2015.

    Science.gov (United States)

    Mlotshwa, Mandla; Smit, Sandra; Williams, Seymour; Reddy, Carl; Medina-Marino, Andrew

    2017-01-01

    Tuberculosis (TB) surveillance data are crucial to the effectiveness of National TB Control Programs. In South Africa, few surveillance system evaluations have been undertaken to provide a rigorous assessment of the platform from which the national and district health systems draws data to inform programs and policies. Evaluate the attributes of Eden District's TB surveillance system, Western Cape Province, South Africa. Data quality, sensitivity and positive predictive value were assessed using secondary data from 40,033 TB cases entered in Eden District's ETR.Net from 2007 to 2013, and 79 purposively selected TB Blue Cards (TBCs), a medical patient file and source document for data entered into ETR.Net. Simplicity, flexibility, acceptability, stability and usefulness of the ETR.Net were assessed qualitatively through interviews with TB nurses, information health officers, sub-district and district coordinators involved in the TB surveillance. TB surveillance system stakeholders report that Eden District's ETR.Net system was simple, acceptable, flexible and stable, and achieves its objective of informing TB control program, policies and activities. Data were less complete in the ETR.Net (66-100%) than in the TBCs (76-100%), and concordant for most variables except pre-treatment smear results, antiretroviral therapy (ART) and treatment outcome. The sensitivity of recorded variables in ETR.Net was 98% for gender, 97% for patient category, 93% for ART, 92% for treatment outcome and 90% for pre-treatment smear grading. Our results reveal that the system provides useful information to guide TB control program activities in Eden District. However, urgent attention is needed to address gaps in clinical recording on the TBC and data capturing into the ETR.Net system. We recommend continuous training and support of TB personnel involved with TB care, management and surveillance on TB data recording into the TBCs and ETR.Net as well as the implementation of a well

  10. Prevalence of Dermatoses in Tribal Population of Kalrayan Hill (South Arcot District

    Directory of Open Access Journals (Sweden)

    C Mahalingam

    1986-01-01

    Full Text Available A sample survey was conducted to find out the prevalence of dermatoses among the tribal population of Kalrayan hill in South Arcot district who were recently found out .from the hidden spots of the hill. The prevalence of dermatoses was 40% among the 242 screened. Scabies had a prevalence of 22.7% and was more among the tribal s chool children put in huts, emphasizing the need for adequate shelter and health education. The low frequency of nutritional dermatoses 3.7% is attributed to the implementation of the noon-meal scheme. Surprising low prevalence rate for leprosy (1.7% in this highly endemic district of South Arcot needs further probing to find out some clues for protection from leprosy.

  11. Can constructed wetlands treat wastewater for reuse in agriculture? Review of guidelines and examples in South Europe.

    Science.gov (United States)

    Lavrnić, Stevo; Mancini, Maurizio L

    2016-01-01

    South Europe is one of the areas negatively affected by climate change. Issues with water shortage are already visible, and are likely to increase. Since agriculture is the biggest freshwater consumer, it is important to find new water sources that could mitigate the climate change impact. In order to overcome problems and protect the environment, a better approach towards wastewater management is needed. That includes an increase in the volume of wastewater that is treated and a paradigm shift towards a more sustainable system where wastewater is actually considered as a resource. This study evaluates the potential of constructed wetlands (CWs) to treat domestic wastewater and produce effluent that will be suitable for reuse in agriculture. In South Europe, four countries (Greece, Italy, Portugal and Spain) have national standards that regulate wastewater reuse in agriculture. Wastewater treatment plants (WWTPs) that are based on CWs in these four countries were analysed and their effluents compared with the quality needed for reuse. In general, it was found that CWs have trouble reaching the strictest standards, especially regarding microbiological parameters. However, their effluents are found to be suitable for reuse in areas that do not require water of the highest quality.

  12. Serological monitoring of ornitobacteriosis in broilers in South Banat district

    Directory of Open Access Journals (Sweden)

    Gavrilović Pavle

    2014-01-01

    seropositive chickens per flock - 10 % of all examined samples. Although O. rhinotracheale is wide-spread in intensive broiler production in South Banat its presence does not always lead to clinical manifestation of respiratory tract disorders. Seropositive chickens are detected in the first week of life, which indicates the presence of maternal antibodies. Presence of antibodies as the response of organism to the natural infection is detected in chickens after four weeks of age.

  13. Human enteric bacteria and viruses in five wastewater treatment plants in the Eastern Cape, South Africa

    Directory of Open Access Journals (Sweden)

    Olayinka Osuolale

    2017-09-01

    Full Text Available Monitoring effluents from wastewater treatment plants is important to preventing both environmental contamination and the spread of disease. We evaluated the occurrence of human enteric bacteria (faecal coliforms and Escherichia coli and viruses (rotavirus and enterovirus in the final effluents of five wastewater treatment plants (WWTPs in the Eastern Cape of South Africa. Human viruses were recovered from the effluent samples with the adsorption–elution method and detected with singleplex real-time RT–PCR assays. Rotavirus was detected in several effluents samples, but no enterovirus was detected. At WWTP-C, rotavirus titre up to 105 genome copies/L was observed and present in 41.7% of the samples. At WWTP-B, the virus was detected in 41.7% of samples, with viral titres up to 103 genome copies/L. The virus was detected once at WWTP-E, in 9% of the samples analysed. The viral titres at WWTP-A were below the detection limit in all 25% of the 1.25 L samples in which the virus was detected. Rotavirus was not observed at WWTP-D. Faecal coliform bacteria and E. coli were detected in all the WWTPs, but no correlation was established between the enteric bacteria and viruses studied. The occurrence of rotavirus in effluent samples discharged into surface waters highlights the importance of assessing viral contamination in the water sources used for domestic water use. Keywords: Rotavirus, Enterovirus, Wastewater, Eastern Cape, Effluent, Faecal coliforms and Escherichia coli

  14. Cocaine, MDMA and methamphetamine residues in wastewater: Consumption trends (2009-2015) in South East Queensland, Australia.

    Science.gov (United States)

    Lai, Foon Yin; O'Brien, Jake W; Thai, Phong K; Hall, Wayne; Chan, Gary; Bruno, Raimondo; Ort, Christoph; Prichard, Jeremy; Carter, Steve; Anuj, Shalona; Kirkbride, K Paul; Gartner, Coral; Humphries, Melissa; Mueller, Jochen F

    2016-10-15

    Wastewater analysis, or wastewater-based epidemiology, has become a common tool to monitor trends of illicit drug consumption around the world. In this study, we examined trends in cocaine, 3,4-methylenedioxymethamphetamine (MDMA) and methamphetamine consumption by measuring their residues in wastewater from two wastewater treatment plants in Australia (specifically, an urban and a rural catchment, both in South East Queensland) between 2009 and 2015. With direct injection of the samples, target analytes were identified and quantified using liquid chromatography-mass spectrometry. Cocaine and MDMA residues and metabolites were mainly quantifiable in the urban catchment while methamphetamine residues were consistently detected in both urban and rural catchments. There was no consistent trend in the population normalised mass loads observed for cocaine and MDMA at the urban site between 2009 and 2015. In contrast, there was a five-fold increase in methamphetamine consumption over this period in this catchment. For methamphetamine consumption, the rural area showed a very similar trend as the urban catchment starting at a lower baseline. The observed increase in per capita loads of methamphetamine via wastewater analysis over the past six years in South East Queensland provides objective evidence for increased methamphetamine consumption in the Australian population while the use of other illicit stimulants remained relatively stable. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Measuring the preparedness of health facilities to deliver emergency obstetric care in a South African district.

    Science.gov (United States)

    Thwala, Siphiwe Bridget Pearl; Blaauw, Duane; Ssengooba, Freddie

    2018-01-01

    Improving the delivery of emergency obstetric care (EmNOC) remains critical in addressing direct causes of maternal mortality. United Nations (UN) agencies have promoted standard methods for evaluating the availability of EmNOC facilities although modifications have been proposed by others. This study presents an assessment of the preparedness of public health facilities to provide EmNOC using these methods in one South African district with a persistently high maternal mortality ratio. Data collection took place in the final quarter of 2014. Cross-sectional surveys were conducted to classify the 7 hospitals and 8 community health centres (CHCs) in the district as either basic EmNOC (BEmNOC) or comprehensive EmNOC (CEmNOC) facilities using UN EmNOC signal functions. The required density of EmNOC facilities was calculated using UN norms. We also assessed the availability of EmNOC personnel, resuscitation equipment, drugs, fluids, and protocols at each facility. The workload of skilled EmNOC providers at hospitals and CHCs was compared. All 7 hospitals in the district were classified as CEmNOC facilities, but none of the 8 CHCs performed all required signal functions to be classified as BEmNOC facilities. UN norms indicated that 25 EmNOC facilities were required for the district population, 5 of which should be CEmNOCs. None of the facilities had 100% of items on the EmNOC checklists. Hospital midwives delivered an average of 36.4±14.3 deliveries each per month compared to only 7.9±3.2 for CHC midwives (pfacilities in the district. Full EmNOC services were centralised to hospitals to assure patient safety even though national policy guidelines sanction more decentralisation to CHCs. Studies measuring EmNOC availability need to consider facility opening hours, capacity and staffing in addition to the demonstrated performance of signal functions.

  16. Distribution of effluent injected into the Boulder Zone of the Floridan aquifer system at the North District Wastewater Treatment Plant, southeastern Florida, 1997–2011

    Science.gov (United States)

    King, Jeffrey N.; Decker, Jeremy D.

    2018-02-09

    Nonhazardous, secondarily treated, domestic wastewater (effluent) has been injected about 1 kilometer below land surface into the Boulder Zone of the Floridan aquifer system at the North District Wastewater Treatment Plant in southeastern Florida. The Boulder Zone contains saline, nonpotable water. Effluent transport out of the injection zone is a risk of underground effluent injection. At the North District Wastewater Treatment Plant, injected effluent was detected outside the Boulder Zone. The U.S. Geological Survey, in cooperation with Miami-Dade Water and Sewer Department, investigated effluent transport from the Boulder Zone to overlying permeable zones in the Floridan aquifer system.One conceptual model is presented to explain the presence of effluent outside of the injection zone in which effluent injected into the Boulder Zone was transported to the Avon Park permeable zone, forced by buoyancy and injection pressure. In this conceptual model, effluent injected primarily into the Boulder Zone reaches a naturally occurring feature (a karst-collapse structure) near an injection well, through which the effluent is transported vertically upward to the uppermost major permeable zone of the Lower Floridan aquifer. The effluent is then transported laterally through the uppermost major permeable zone of the Lower Floridan aquifer to another naturally occurring feature northwest of the North District Wastewater Treatment Plant, through which it is then transported vertically upward into the Avon Park permeable zone. In addition, a leak within a monitoring well, between monitoring zones, allowed interflow between the Avon Park permeable zone and the Upper Floridan aquifer. A groundwater flow and effluent transport simulation of the hydrogeologic system at the North District Wastewater Treatment Plant, based on the hypothesized and non-unique conceptualization of the subsurface hydrogeology and flow system, generally replicated measured effluent constituent

  17. Primary school teachers’ opinions and attitudes towards stuttering in two South African urban education districts

    Directory of Open Access Journals (Sweden)

    Kristen Abrahams

    2016-07-01

    Method: A quantitative, cross-sectional survey research design was used. Primary schools intwo education districts in Western Cape, South Africa, were sampled. The POSHA-S, a selfadministeredquestionnaire, was completed by a cluster sample of 469 participants. Results: Overall positive attitudes towards stuttering were found, specifically related to thepotential of people who stutter, although the result should be interpreted with caution as thesample was not homogenously positive. Teachers still had misconceptions about personalitystereotypes and the cause of stuttering. The attitudes of the South African sample were slightlymore positive compared with the samples in the current POSHA-S database. Conclusion: When developing stuttering intervention strategies, there are a number of keyconsiderations to take into account. The study provides a basis for speech-language therapiststo think about intervention with teachers and which areas of stuttering to consider.

  18. Risk screening for exposure to groundwater pollution in a wastewater irrigation district of the Mexico City region.

    Science.gov (United States)

    Downs, T J; Cifuentes-García, E; Suffet, I M

    1999-07-01

    Untreated wastewater from the Mexico City basin has been used for decades to irrigate cropland in the Mezquital Valley, State of Hidalgo, Mexico. Excess irrigation water recharges the near-surface aquifer that is used as a domestic water supply source. We assessed the groundwater quality of three key groundwater sources of domestic water by analyzing for 24 trace metals, 67 target base/neutral/acid (BNA) organic compounds, nontarget BNA organics, 23 chlorinated pesticides, 20 polychlorinated biphenyls, and nitrate, as well as microbiological contaminants--coliforms, Vibrio cholerae, and Salmonella. Study participants answered a questionnaire that estimated ingestion and dermal exposure to groundwater; 10% of the sample reported frequent diarrhea and 9% reported persistent skin irritations. Detection of V. cholerae non-01 in surface waters at all sites suggested a potential risk (surrogate indicator present) of diarrheal disease for canal and river bathers by accidental ingestion, as well as potential Vibrio contamination of near-surface groundwater and potential cholera risk, magnified by lapses in disinfection. High total coliform levels in surface water and lower levels in groundwater at all sites indicated fecal contamination and a potential risk of gastrointestinal disease in populations exposed to inadequately disinfected groundwater. Using chemical criteria, no significant risk from ingestion or dermal contact was identified at the method detection limits at any site, except from nitrate exposure: infants and young children are at risk from methemoglobinemia at all sites. Results suggest that pathogen risk interventions are a priority, whereas nitrate risk needs further characterization to determine if formal treatment is needed. The risks exist inside and outside the irrigation district. The method was highly cost-effective.

  19. Feasibility study for retrofitting biogas cogeneration systems to district heating in South Korea.

    Science.gov (United States)

    Chung, Mo; Park, Hwa-Choon

    2015-08-01

    A feasibility study was performed to assess the technical and economic merits of retrofitting biogas-based cogeneration systems to district heating networks. Three district heating plants were selected as candidates for accommodating heat recovery from nearby waste treatment stations, where a massive amount of biogas can be produced on a regular basis. The scenario involves constructing cogeneration systems in each waste treatment station and producing electricity and heat. The amounts of biogas production for each station are estimated based on the monthly treatment capacities surveyed over the most recent years. Heat produced by the cogeneration system is first consumed on site by the waste treatment system to keep the operating temperature at a proper level. If surplus heat is available, it will be transported to the nearest district heating plant. The year-round operation of the cogeneration system was simulated to estimate the electricity and heat production. We considered cost associated with the installation of the cogeneration system and piping as initial investments. Profits from selling electricity and recovering heat are counted as income, while costs associated with buying biogas are expenses. Simple payback periods of 2-10 years were projected under the current economic conditions of South Korea. We found that most of the proposed scenarios can contribute to both energy savings and environmental protection. © The Author(s) 2015.

  20. Analysing annual financial statements of public ordinary secondary schools in the Tshwane north district, South Africa

    Directory of Open Access Journals (Sweden)

    Frank Doussy

    2015-08-01

    Full Text Available This paper presents the results from an analysis of the annual financial statements of public ordinary secondary schools in the Tshwane North District, South Africa. The analysis was done to assess the quality of these annual financial statements as well as the apparent usefulness thereof for the parents of the learners in the school. These users are probably most concerned with the quality and usefulness of information presented to them for providing the necessary assurance that the funds received by the school are properly accounted for and used to the advantage of their children. The results suggest that assurance in this regard is lacking as audits are not done at all, or are of an extremely poor quality. The quality of the financial statements is also poor, with scant regard for Generally Accepted Accounting Practice or the South African Schools Act. Urgent intervention from the Education Departments is needed to ensure that the South African Schools Act is adhered to and that proper audits are conducted by suitably qualified accountants and auditors. The South African Institute for Chartered Accountants (SAICA should also play a more positive role in this regard by ensuring that audit practices are enforced and quality annual financial statements are presented

  1. Primary school teachers' opinions and attitudes towards stuttering in two South African urban education districts.

    Science.gov (United States)

    Abrahams, Kristen; Harty, Michal; St Louis, Kenneth O; Thabane, Lehana; Kathard, Harsha

    2016-07-27

    As teachers form an important part of the intervention process with childrenwho stutter in primary school, the primary aim was to describe primary school teachers'attitudes in South Africa. The secondary aim was to compare teachers' attitudes towardsstuttering in South Africa with those from a pooled group of respondents in the Public OpinionSurvey of Human Attributes-Stuttering (POSHA-S) database from different countries collectedin 2009-2014. A quantitative, cross-sectional survey research design was used. Primary schools intwo education districts in Western Cape, South Africa, were sampled. The POSHA-S, a selfadministeredquestionnaire, was completed by a cluster sample of 469 participants. Overall positive attitudes towards stuttering were found, specifically related to thepotential of people who stutter, although the result should be interpreted with caution as thesample was not homogenously positive. Teachers still had misconceptions about personalitystereotypes and the cause of stuttering. The attitudes of the South African sample were slightlymore positive compared with the samples in the current POSHA-S database. When developing stuttering intervention strategies, there are a number of keyconsiderations to take into account. The study provides a basis for speech-language therapiststo think about intervention with teachers and which areas of stuttering to consider.

  2. Achieving universal health coverage in South Africa through a district health system approach: conflicting ideologies of health care provision.

    Science.gov (United States)

    Fusheini, Adam; Eyles, John

    2016-10-07

    Universal Health Coverage (UHC) has emerged as a major goal for health care delivery in the post-2015 development agenda. It is viewed as a solution to health care needs in low and middle countries with growing enthusiasm at both national and global levels. Throughout the world, however, the paths of countries to UHC have differed. South Africa is currently reforming its health system with UHC through developing a national health insurance (NHI) program. This will be practically achieved through a decentralized approach, the district health system, the main vehicle for delivering services since democracy. We utilize a review of relevant documents, conducted between September 2014 and December 2015 of district health systems (DHS) and UHC and their ideological underpinnings, to explore the opportunities and challenges, of the district health system in achieving UHC in South Africa. Review of data from the NHI pilot districts suggests that as South Africa embarks on reforms toward UHC, there is a need for a minimal universal coverage and emphasis on district particularity and positive discrimination so as to bridge health inequities. The disparities across districts in relation to health profiles/demographics, health delivery performance, management of health institutions or district management capacity, income levels/socio-economic status and social determinants of health, compliance with quality standards and above all the burden of disease can only be minimised through positive discrimination by paying more attention to underserved and disadavantaged communities. We conclude that in South Africa the DHS is pivotal to health reform and UHC may be best achieved through minimal universal coverage with positive discrimination to ensure disparities across districts in relation to disease burden, human resources, financing and investment, administration and management capacity, service readiness and availability and the health access inequalities are consciously

  3. Risk assessment of radon in the South Dayi District of the Volta Region, Ghana

    Directory of Open Access Journals (Sweden)

    Charles Y. Ansre

    2018-01-01

    Full Text Available Radon is a globally present and known radioactive gas with its ability to cause lung cancer as its major health implication. Ghana currently lacks national policies on radon gas and substantive radon vulnerability map largely due to lack of adequate baseline radon concentration data for the entire country. LR115 type II detectors were deployed in 30 sites/homes within the South-Dayi District. The detectors were retrieved after specified periods and analyzed for the radon concentration at the Nuclear Track Detection Laboratory of the Ghana Atomic Energy Commission. From the results, indoor radon concentration was found to range from 11.60 to 111.07 Bq/m3 with the mean value for the district being 34.90 ± 20.18 Bq/m3, a value lower than the mean global indoor concentration of 40 Bq/m3. The values of 0.44 mS/yr, 8.80 mSv/yr and 1.01 mSv/yr were the mean annual; absorbed dose, equivalent dose and effective dose to lungs respectively for the populace of the district. The mean soil radon concentration for the district was 1.76 ± 0.91 kBq/m3 with values ranging from 0.38 to 3.93 kBq/m3. Correlation and T-test analysis was performed to establish strength of the linear relationship between indoor radon concentration and the soil radon concentration, indoor radon concentration on altitude and soil radon concentration on altitude.

  4. Are All Children Equal? Causative Factors of Child Labour in Selected Districts of South Punjab, Pakistan

    Directory of Open Access Journals (Sweden)

    Syed Zubair Haider

    2016-01-01

    Full Text Available The present study investigates the causative factors of child labour in selected districts of South Punjab, Pakistan. As member of the International Labour Organization (ILO Pakistan has a responsibility to stamp out child labour from its regions. Our sample was selected from seven working environments (workshops, hotels, tea stalls, households, etc. through purposive sampling. The data were collected via a questionnaire which was completed by a sample of 547 working children. The findings of the exploratory factor analysis (EFA explored four factors from the research. Multilevel analyses were calculated to pinpoint the causative factors of child labour. The study results revealed that, due to family responsibilities, a lack of educational opportunities for children from low-income families, and increasing poverty, children develop an interest in working to earn their livelihood at the cost of their education. The children are involved in labour because their parents cannot meet their personal and educational requirements.

  5. A Quantitative Assessment of an Outsourced Agricultural Extension Service in the Umzimkhulu District of KwaZulu-Natal, South Africa

    Science.gov (United States)

    Lyne, Michael C.; Jonas, Nomonde; Ortmann, Gerald F.

    2018-01-01

    Purpose: This study evaluates the impact of an outsourced extension service delivered by Lima Rural Development Foundation (Lima) in the Umzimkhulu district of South Africa. The evaluation is conducted at both the household and program levels. Design/methodology/approach: Household impacts were estimated using two-stage regression with…

  6. Organizational Justice and Job Satisfaction as Predictors of Turnover Intentions among Teachers in the Offinso South District of Ghana

    Science.gov (United States)

    Addai, Prince; Kyeremeh, Evans; Abdulai, Wahab; Sarfo, Jacob Owusu

    2018-01-01

    There is high incidence of teachers' agitation for a better pay and other conditions of service in Ghana. This study assessed the influence of job satisfaction and organizational justice on turnover intentions among teachers. One hundred and fourteen teachers at the Offinso South District of Ghana were conveniently selected to complete the…

  7. Free Primary Education Policy: Coping Strategies in Public Primary Schools in Kakamega South District, Kakamega County, Kenya

    Science.gov (United States)

    Mulinya, Lidoro Charles; Orodho, John Aluko

    2015-01-01

    This study examined the challenges of implementing free primary education and copping strategies in public primary schools in Kakamega South District, Kakamega County, Kenya. The study was premised on the demand and supply theory. A descriptive survey research design was adopted. The sample comprised 23 headteachers, 92 teachers and one Ministry…

  8. 78 FR 7781 - Filing Dates for the South Carolina Special Elections in the 1st Congressional District

    Science.gov (United States)

    2013-02-04

    ... in the 1st Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates... Primary Election, the top two vote-getters will participate in a Special Runoff Election. General Election... participating in the South Carolina Special Primary and Special General Elections shall file a 12-day Pre...

  9. Effective School-Community Relations as a Key Performance Indicator for the Secondary School Administrator in Aba South District, Nigeria

    Science.gov (United States)

    Abraham, Nath. M.; Ememe, Ogbonna N.

    2012-01-01

    This study investigates Effective School-Community Relations as a key Performance Indicator (KPI) of Secondary Schools Administrator in Aba South District, Nigeria. Descriptive survey method was adopted. All the 248 teachers made up the population and sample in a purposive sampling technique representing 100% of the entire population as sample. A…

  10. POTENCY AND DEVELOPMENT STRATEGY OF SPOTTED BUFFALO IN SANGGALANGI SUBDISTRICT, NORTH TORAJA DISTRICT, SOUTH SULAWESI

    Directory of Open Access Journals (Sweden)

    K. Komariah

    2014-10-01

    Full Text Available The aim of this research was to analyze the reproduction performances, potency and developmentstrategy of Torajan's spotted buffalo. This research was done from July to September 2010 inSanggalangi’ subdistrict, North Toraja district, South Sulawesi. Purposive sampling was applied toobserve data. The primary data were taken by purposive sampling method and collected by interview of90 farmers. Results showed that sex ratio of male-female was 3:2. The first estrus was 2.48 years old,the estrus period was 23 hours and the oestrus cycle was 19 days. The first mating was 2.87 years oldwith the conception period about 387 days. Furthermore, the first partus was at 3.74 years old, calvinginterval was 2 years. Calving rate and calf crops were relatively high. Calf crops were 77%, pre weaningmortality was 2.35%. Service per conception (S/C was 1.85 and conception rate (CR was 86.5%. Themost livelihoods in North Toraja is farmer. Spotted Buffalo population declined 24.31 % per year.SWOT analysis showed that score for internal factor was -0.25, whereas external factor was 2.25. It wasshowed that the sub-district Sanggalangi is in turnaround condition, so the development strategy ofTorajan’s spotted buffalo has to minimize the weakness and reached the opportunities.

  11. POTENCY AND DEVELOPMENT STRATEGY OF SPOTTED BUFFALO IN SANGGALANGI SUBDISTRICT, NORTH TORAJA DISTRICT, SOUTH SULAWESI

    Directory of Open Access Journals (Sweden)

    D. J. Setyono

    2012-06-01

    Full Text Available The aim of this research was to analyze the reproduction performances, potency and development strategy of Torajans spotted buffalo. This research was done from July to September 2010 in Sanggalangi subdistrict, North Toraja district, South Sulawesi. Purposive sampling was applied to observe data. The primary data were taken by purposive sampling method and collected by interview of 90 farmers. Results showed that sex ratio of male-female was 3:2. The first estrus was 2.48 years old, the estrus period was 23 hours and the oestrus cycle was 19 days. The first mating was 2.87 years old with the conception period about 387 days. Furthermore, the first partus was at 3.74 years old, calving interval was 2 years. Calving rate and calf crops were relatively high. Calf crops were 77%, pre weaning mortality was 2.35%. Service per conception (S/C was 1.85 and conception rate (CR was 86.5%. The most livelihoods in North Toraja is farmer. Spotted Buffalo population declined 24.31 % per year. SWOT analysis showed that score for internal factor was -0.25, whereas external factor was 2.25. It was showed that the sub-district Sanggalangi is in turnaround condition, so the development strategy of Torajans spotted buffalo has to minimize the weakness and reached the opportunities.

  12. The Impact of Human Activities on Microbial Quality of Rivers in the Vhembe District, South Africa

    Directory of Open Access Journals (Sweden)

    Afsatou N. Traoré

    2016-08-01

    Full Text Available Background: Water quality testing is dictated by microbial agents found at the time of sampling in reference to their acceptable risk levels. Human activities might contaminate valuable water resources and add to the microbial load present in water bodies. Therefore, the effects of human activities on the microbial quality of rivers collected from twelve catchments in the Vhembe District in South Africa were investigated, with samples analyzed for total coliform (TC and Eschericha coli (E. coli contents. Methods: Physical parameters and various human activities were recorded for each sampling site. The Quanti-Tray® method was adopted for the assessment of TC and E. coli contents in the rivers over a two-year period. A multiplex polymerase chain (PCR method was used to characterize the strains of E. coli found. Results: The microbial quality of the rivers was poor with both TC and E. coli contents found to be over acceptable limits set by the South African Department of Water and Sanitation (DWS. No significant difference (p > 0.05 was detected between TC and E. coli risks in dry and wet seasons. All six pathogenic E. coli strains were identified and Enteroaggregative E. coli (EAEC, atypical Enteropathogenic E. coli (a-EPEC and Enterotoxigenic E. coli (ETEC were the most prevalent E. coli strains detected (respectively, 87%, 86% and 83%. Conclusions: The study indicated that contamination in the majority of sampling sites, due to human activities such as car wash, animal grazing and farming, poses health risks to communities using the rivers for various domestic chores. It is therefore recommended that more education by the respective departments is done to avert pollution of rivers and prevent health risks to the communities in the Vhembe District.

  13. Sekhukhune District Municipality workshop proceedings: Wastewater treatment: Towards improved water quality to promote social and economic development

    CSIR Research Space (South Africa)

    Ntombela, C

    2013-09-01

    Full Text Available The aim of the workshop was to reinforce, at the strategic decision-making level within the municipality, the significance of properly managed wastewater treatment facilities towards improved water quality....

  14. [SOCIAL SERVICES ORGANIZATION FOR ELDERLY CITIZENS AND DISABLED PERSONS IN SOUTH FEDERAL DISTRICT OF RUSSIA].

    Science.gov (United States)

    Bashkireva, A S; Bogdanov, E A; Shestakov, V P; Svintsov, A A; Chernova, G I; Cherniakina, T S

    2015-01-01

    The article presents a comparative analysis of the effectiveness of the individual rehabilitation programs among elderly citizens and disabled persons of the Astrakhan region, the part of the South Federal District of Russia. We analyzed the data of the statistical survey of the social services provided rehabilitation facilities for the elderly and disabled people in the Astrakhan region. Analytical results thus obtained shown that the network of agencies and centers of social rehabilitation in the Astrakhan region did not correspond to the needs of elderly people and disabled persons. The negative dynamics in the number of social care centers as well as in the number of people who were provided with their services revealed the need for optimization of the institutional structure and its management. These specific characteristics of the social rehabilitation services in the Astrakhan region thus identified should be taken into consideration in order to improve the rehabilitation programs among elderly citizens and disabled persons in the South Region of the Russian Federation.

  15. Religiously Motivated Travel and Rural Tourism in Vhembe District of South Africa

    Directory of Open Access Journals (Sweden)

    Gyekye Agyapong

    2014-01-01

    Full Text Available The study investigated the socio-economic impact of religious tourism (UAAC gathering on the local tourism industry and on surrounding rural communities in Vhembe District Municipality (VDM of South Africa. Questionnaires were used to collect data on pilgrims (visitors, businesses, and residents during, and immediately after the event. Statistical techniques were used to analyse the data to gain insight into the data as basis for answering the research questions posed in this study. The results revealed that majority of the pilgrims to the UAAC gathering were from the host province of Limpopo. Also, most pilgrims travel to the pilgrimage site solely for religious reasons. Another significant finding is that the average spending per pilgrim by pilgrims from the rest of South Africa is larger than their Limpopo and foreign pilgrim counterparts. Furthermore, the results showed that while businesses were positive about the pilgrimage’s contribution to increased sales from their businesses, they at the same time opined that the event does not generate any additional employment. This could be because out of every R100 of pilgrims spending only R2.16 remains in the local economy through leakages. Finally an important finding of the study is overall consensus among residents that the annual pilgrimage gathering promotes morality, improved socialization as well as a sense of feeling good and proud of their community.

  16. EVALUATION OF THE BIOSOLIDS COMPOST MATURITY IN SOUTH ISFAHAN WASTEWATER TREATMENT PLANT

    Directory of Open Access Journals (Sweden)

    H. Alidadi, A. R. Parvaresh, M. R. Shahmansouri, H. Pourmoghadas

    2008-04-01

    Full Text Available The composting process is a useful method of producing a stabilized material that can be used as a source of nutrients and soil conditioner. Maturity of compost is essential for its optimal use as a soil amendment and a source of plant nutrients as well. Immature composts pose problems of malodors and flies and phytotoxicity and pollution during use. Stability and maturity both are required for compost quality control. Compost maturity tests can be classified into physical, chemical, plant, and microbial activity assays. In this study, several methods of evaluating the stability and maturity of composted biosolids were compared based on chemical and biological properties. The sludge used of windrow composting was obtained from the drying beds of South Isfahan wastewater treatment plant. The results showed that, C/N ratio after 100 days of composting reached to 15/1; NH4/NO3 ratio decreased with increase of the time dewatered sludge compost, which this loss is 57.3%. The content of volatile solids, 28.8% decreased with composting time. The number of fecal coliforms in the initial sewage sludge compost was 17.9´106 and at the end of composting was 898MPN/g of total solids and the compost process provided class A pathogen criteria. Use of chemical and biological parameters exhibited three phases: rapid decomposition (day 40, stabilization (day 80 and maturation (day 100 in biosolids compost. Thus, the biosolid compost was mature and ready for use as an agricultural substrate after about 100 days of composting.

  17. Incidence and antimicrobial susceptibility of Escherichia coli O157:H7 isolates recovered from dairy farms in Amathole District Municipality, Eastern Cape, South Africa

    Directory of Open Access Journals (Sweden)

    Asive Myataza

    2017-11-01

    Full Text Available Objective: To assess the incidence of Escherichia coli (E. coli O157:H7 in water and cattle rectal samples from three commercial dairy farms in Amathole District Municipalities in the Eastern Cape Province of South Africa. Methods: Samples were collected bimonthly from cattle rectum and dairy water sources including irrigation water, drinking water troughs and wastewater between June and November 2014. Standard culture-based methods were applied for the microbial analyses, the disc diffusion method was employed for the antibiotic susceptibility test and PCR approach was utilized for identification of the isolates. Results: A total of 252 presumptive E. coli O157:H7 were isolated and subjected to molecular confirmation by PCR. About 18.7% (47/252 of these were confirmed as E. coli O157:H7. The antimicrobial susceptibility profile of these confirmed isolates revealed high-level resistance against penicillin G (81%, tetracycline (43%, oxytetracycline (62%, erythromycin (68%, sulphamethoxazole (57%, chloramphenicol (55%, doxycycline (51% and trimethoprimsulphamethoxazole (45%. Conclusions: This is the first report of multi-drug resistance E. coli O157:H7 in commercial dairy farms in the province and suggests the possibility of same in other provinces of the country, and this is the subject of the intensive investigation in our group.

  18. Sleeping sickness in Buikwe South Health sub-district: Neuroinfection situation report.

    Science.gov (United States)

    Dobrodenkova, Silvia

    2013-09-01

    The aim of this paper is to describe the incidence of Trypanosoma brucei rhodesiense sleeping sickness in the last functioning treatment centre in Buikwe South HSD in Southeast Uganda, in Mukono District, for a 19-year period (1989-2008). This is a report on the treatment outcome, structure of population affected, comparison with the published data on general incidence of T. b rhodesiensae in Uganda and functioning of sleeping sickness control program. Cross-sectional sleeping sickness data from 1989 to 2008 were collected retrospectively in 2009 at Buikwe Sleeping Sickness Center to identify case counts and measures of disease magnitude per sub-county per year. Data were collected from all available records of sleeping sickness patients. Case counts from the Buikwe South sub-counties, and even some neighboring sub-counties for 19 years (1989-2008) were collected and analyzed by Microsoft Excel and EpiInfo program. In the period from 1989 to 2008, 372 cases of sleeping sickness were diagnosed and treated. Children under 5 years were 12 (3.22%) - males 6, females 6, patients in the age from 6 to 15 years were 51 (13.7%) - males 30, females 21, and patients above 15 were 309 (83.06%) - males 176, females 133. In the category 5-15 years and above 15 years there was a significant gender difference closely connected to the professional exposure. The oldest patient was 80 years old, the youngest was 3 moths old. The average age of the patients was 30.8 years. From all 372 patients with trypanosomiasis 30 had died - 10 females and 20 males, which means 8% case fatality. The case fatality rate in the late stage of the disease was 14%. From this group 6 patients (20%) had negative BS. The average interval between the diagnosis and death was 14.4 days, in 10 patients the exact date of death was not recorded. Average age of the patients that died was 30.6 years. Sleeping sickness still remains a serious public health problem. Since the preventive and educational activities

  19. Removal of helminth eggs by centralized and decentralized wastewater treatment plants in South Africa and Lesotho: health implications for direct and indirect exposure to the effluents.

    Science.gov (United States)

    Amoah, Isaac Dennis; Reddy, Poovendhree; Seidu, Razak; Stenström, Thor Axel

    2018-05-01

    Wastewater may contain contaminants harmful to human health; hence, there is the need for treatment before discharge. Centralized wastewater treatment systems are the favored treatment options globally, but these are not necessarily superior in reduction of pathogens as compared to decentralized wastewater treatment systems (collectively called DEWATS). This study was therefore undertaken to assess the soil-transmitted helminth (STH) and Taenia sp. egg reduction efficiency of selected anaerobic baffled reactors and planted gravel filters compared to centralized wastewater treatment plants in South Africa and Lesotho. The risk of ascariasis with exposure to effluents from the centralized wastewater treatment plants was also assessed using the quantitative microbial risk assessment (QMRA) approach. Eggs of Ascaris spp., hookworm, Trichuris spp., Taenia spp., and Toxocara spp. were commonly detected in the untreated wastewater. The DEWATS plants removed between 95 and 100% of the STH and Taenia sp. eggs, with centralized plants removing between 67 and 100%. Helminth egg concentrations in the final effluents from the centralized wastewater treatment plants were consistently higher than those in the WHO recommended guideline (≤ 1 helminth egg/L) for agricultural use resulting in higher risk of ascariasis. Therefore, in conclusion, DEWATS plants may be more efficient in reducing the concentration of helminth eggs in wastewater, resulting in lower risks of STH infections upon exposure.

  20. Suitability of pharmaceuticals and personal care products (PPCPs) and artificial sweeteners (ASs) as wastewater indicators in the Pearl River Delta, South China.

    Science.gov (United States)

    Yang, Yuan-Yuan; Liu, Wang-Rong; Liu, You-Sheng; Zhao, Jian-Liang; Zhang, Qian-Qian; Zhang, Min; Zhang, Jin-Na; Jiang, Yu-Xia; Zhang, Li-Juan; Ying, Guang-Guo

    2017-07-15

    Wastewater indicator is a useful tool for evaluating the wastewater impact on natural water, but there is little information about the suitability of wastewater indicators for different regions. This study aimed to select suitable wastewater indicators in the Pearl River Delta region, south China by screening a range of wastewater related organic compounds. The screening campaign was carried out by investigating the occurrence and removal efficiencies of 93 pharmaceuticals and personal care products (PPCPs) and 5 artificial sweeteners (ASs) in nine wastewater treatment plants (WWTPs) located in the region, and the occurrence of these target compounds in the contaminated and clean surface water of the Pearl River. An ideal wastewater indicator should be hydrophilic, source-specific for domestic wastewater, ubiquitous in contaminated surface water with detection frequency (DF) >80% and absent in background water samples. For liable indicators, high removal rates (>90%) should be observed in WWTPs and they should be detected in all the influent samples at concentrations fifty times higher than their limits of quantification. For conservative indicators, low removal rates (<50%) should be observed in WWTPs and they should be detected in all the effluent samples at concentrations fifty times higher than their limits of quantification. Based on the above criteria, sucralose and fluconazole were selected as conservative indicators in the region, while cyclamate, saccharin, methyl paraben, ethyl paraben, propyl paraben, paracetamol, salicylic acid and caffeine were selected as liable indicators. Copyright © 2017 Elsevier B.V. All rights reserved.

  1. Agritourism activities in the Mopani District Municipality, Limpopo Province, South Africa: perceptions and opportunities

    Directory of Open Access Journals (Sweden)

    S L Myer

    2013-12-01

    Full Text Available Farms in South Africa have to compete in a very hostile agricultural economic environment and it has become imperative for farmers to find new ways of generating additional income. Research undertaken in the Mopani District Municipality (MDM in the Limpopo Province of South Africa identified agritourism as a potential means to this end. The main aim of this primarily qualitative study was to gain a better understanding of the perceptions and opportunities for agritourism in the study area. Data were mainly collected through interviews and questionnaires. Participants consisted of farmers and tourists, as well as owners of existing agritourism farms within the MDM. Five current active agritourism establishments were identified. Key fidnings revealed that agritourism is not being utilised to its full potential. Although perceptions of respondents towards agritourism are positive, marketing around it is insufficient and not all farmers are willing to host agritourism activities on their farms for various reasons. However, the MDM is a tourist hub with many visitors passing through various reasons. However, the MDM is a tourist hub with many visitors passing through the area en route to the Kruger National Park. Therefore, the potential already exists to host agritourism activities that will benefit farmers in various ways. By developing farm trails, scheduling daily farm activities, using information brochures, forming networks with existing tourist establishments, encouraging the use of local and fresh produce and providing good roadside signage, farmers can gain increased exposure and recognition for what they do and opportunities for growth and development may be realised.  Keywords: Agritourism, farm tourism, alternative tourism, farm activities, tourism

  2. Fauna of four streams in the Black Mountain District of South Wales

    Energy Technology Data Exchange (ETDEWEB)

    Jones, J R.E.

    1948-01-01

    This paper is a general study of four torrential streams in the 'Black Mountain' district of South Wales. Fauna collections were made at seven collecting stations, between altitudes of 1550 and 400 ft. Observations were made on the chemical nature of the water, current speed and temperature. The fauna taken as a whole is rich, including about 151 species. Of the four streams, the one flowing north has the richest fauna, which includes about 130 species in which all the usual aquatic animal groups except the hirudinea are represented. This may be attributed to its equable temperature, abundant and uniform flow, variable gradient, adequate macroflora, and alkaline-neutral moderately calcareous water. The streams flowing south all have very soft, acid water; their stream-beds are more uniform in gradient, they are extremely variable in flow, have a more scanty macroflora, and on sunny summer days the water temperature is high, little below the shade temperature. All have a much poorer fauna than the north-flowing stream. One has a pH of 6.0-6.8, the fauna includes about 65 species, the usual insect groups are well represented but only 9 species other than insects occur. The second has a pH of 6.0 at low level to 4.4 in full flood; here 57 species were found, again mainly insects, and the ephemorophtera are very poorly represented. The third southern stream is generally even more acid, pH 5.8-4.2. Its fauna includes 55 species of which 24 are beetles, plecoptera are very poorly represented and ephemeroptera absent.

  3. Fauna of four streams in the Black Mountain District of South Wales

    Energy Technology Data Exchange (ETDEWEB)

    Jones, J.R.E.

    1948-01-01

    This paper is a general study of four torrential streams in the 'Black Mountain' district of South Wales. Fauna collections were made at seven collecting stations, between altitudes of 1550 and 400 ft. Observations were made on the chemical nature of the water, current speed and temperature. The fauna taken as a whole is rich, including about 151 species. Of the four streams, the one flowing north has the richest fauna, which includes about 130 species in which all the usual aquatic animal groups except the hirudinea are represented. This may be attributed to its equable temperature, abundant and uniform flow, variable gradient, adequate macroflora, and alkaline-neutral moderately calcareous water. The streams flowing south all have very soft, acid water; their stream-beds are more uniform in gradient, they are extremely variable in flow, have a more scanty macroflora, and on sunny summer days the water temperature is high, little below the shade temperature. All have a much poorer fauna than the north-flowing stream. One has a pH of 6.0-6.8, the fauna includes about 65 species, the usual insect groups are well represented but only 9 species other than insects occur. The second has a pH of 6.0 at low level to 4.4 in full flood; here 57 species were found, again mainly insects, and the ephemorophtera are very poorly represented. The third southern stream is generally even more acid, pH 5.8-4.2. Its fauna includes 55 species of which 24 are beetles, plecoptera are very poorly represented and ephemeroptera absent.

  4. Trends in soil erosion and woody shrub encroachment in Ngqushwa district, Eastern Cape Province, South Africa.

    Science.gov (United States)

    Manjoro, Munyaradzi; Kakembo, Vincent; Rowntree, Kate M

    2012-03-01

    Woody shrub encroachment severely impacts on the hydrological and erosion response of rangelands and abandoned cultivated lands. These processes have been widely investigated at various spatial scales, using mostly field experimentation. The present study used remote sensing to investigate spatial and temporal patterns of soil erosion and encroachment by a woody shrub species, Pteronia incana, in a catchment in Ngqushwa district, Eastern Cape Province, South Africa between 1998 and 2008. The extreme categories of soil erosion and shrub encroachment were mapped with higher accuracy than the intermediate ones, particularly where lower spatial resolution data were used. The results showed that soil erosion in the worst category increased simultaneously with dense woody shrub encroachment on the hill slopes. This trend is related to the spatial patterning of woody shrub vegetation that increases bare soil patches--leading to runoff connectivity and concentration of overland flow. The major changes in soil erosion and shrub encroachment analysed during the 10-year period took place in the 5-9° slope category and on the concave slope form. Multi-temporal analyses, based on remote sensing, can extend our understanding of the dynamics of soil erosion and woody shrub encroachment. They may help benchmark the processes and assist in upscaling field studies.

  5. Radium and radon exhalation rate in soil samples of Hassan district of South Karnataka, India

    International Nuclear Information System (INIS)

    Jagadeesha, B.G.; Narayana, Y.

    2016-01-01

    The radon exhalation rate was measured in 32 soil samples collected from Hassan district of South Karnataka. Radon exhalation rate of soil samples was measured using can technique. The results show variation of radon exhalation rate with radium content of the soil samples. A strong correlation was observed between effective radium content and radon exhalation rate. In the present work, an attempt was made to assess the levels of radon in the environment of Hassan. Radon activities were found to vary from 2.25±0.55 to 270.85±19.16 Bq m"-"3 and effective radium contents vary from 12.06±2.98 to 1449.56±102.58 mBq kg"-"1. Surface exhalation rates of radon vary from 1.55±0.47 to 186.43±18.57 mBq m"-"2 h"-"1, and mass exhalation rates of radon vary from 0.312±0.07 to 37.46±2.65 mBq kg"-"1 h"-"1. (authors)

  6. Setting-up a cost recovery system for the largest wastewater treatment plant in South-East Asia.

    Science.gov (United States)

    Lønholdt, J; Elberg Jørgensen, P; O'Hearn, D

    2005-01-01

    A tariff system has been set up for the largest wastewater treatment plant in South-East Asia, the Samut Prakarn Wastewater Treatment Plant south of Bangkok, which is currently under completion. Fully functional the plant will have a design capacity for 500,000 m3 per day and will service a combined residential and industrial area with approximately 600,000 residents and 2,300 factories. The tariff system, which includes a tariff model, is based on water consumption and BOD load. As background for setting the tariffs a comprehensive monitoring system including an industrial permitting system has been developed. The paper presents the background and rationale for setting up the system as well as the objective, scope and content of the tariff system and the industrial permit system. Further, the feasibility of introducing cost recovery systems, which is widely accepted in developing economies on the conceptual level and to some extent implemented at the legal and regulatory level, but has yet to be implemented at large, is discussed.

  7. The Development of Historical and Eco-Tourism District of Setu Babakan in South Jakarta, Indonesia: Ecodistrict Planning Approach

    Science.gov (United States)

    Samsirina; Dwi Pratiwi, Wiwik; Putri, Reiska M.

    2018-05-01

    On the development of tourism within a settlement, its sustainability depends on how to make the lowest possible environment impact and provide long-term economic and social benefits to local communities. This paper describes the results of analysis on a settlement where the tourism activities developed in it. The principal of eco-district was the main theory used in the analysis in order to accelerate district-scale sustainability. Eco-district is the principle of urban planning that aims to integrate the objectives of sustainable development and reduce the ecological impact of the development. The case study was located in Setu Babakan, a lakeside and a historical tourism district in South Jakarta, Indonesia. The focus of the study was on the physical condition of the open spaces and activities inside them. In some tourism destination areas, many of the attractions took place in open spaces. The results of the evaluation were several recommendations for the development concept of open spaces in the historical and ecotourism district of Setu Babakan which hopefully will guarantee it’s sustainability in the future.

  8. The views of key leaders in South Africa on implementation of family medicine: critical role in the district health system.

    Science.gov (United States)

    Moosa, Shabir; Mash, Bob; Derese, Anselme; Peersman, Wim

    2014-06-25

    Integrated team-based primary care is an international imperative. This is required more so in Africa, where fragmented verticalised care dominates. South Africa is trying to address this with health reforms, including Primary Health Care Re-engineering. Family physicians are already contributing to primary care despite family medicine being only fully registered as a full specialty in South Africa in 2008. However the views of leaders on family medicine and the role of family physicians is not clear, especially with recent health reforms. The aim of this study was to understand the views of key government and academic leaders in South Africa on family medicine, roles of family physicians and human resource issues. This was a qualitative study with academic and government leaders across South Africa. In-depth interviews were conducted with sixteen purposively selected leaders using an interview guide. Thematic content analysis was based on the framework method. Whilst family physicians were seen as critical to the district health system there was ambivalence on their leadership role and 'specialist' status. National health reforms were creating both threats and opportunities for family medicine. Three key roles for family physicians emerged: supporting referrals; clinical governance/quality improvement; and providing support to community-oriented care. Respondents' urged family physicians to consolidate the development and training of family physicians, and shape human resource policy to include family physicians. Family physicians were seen as critical to the district health system in South Africa despite difficulties around their precise role. Whilst their role was dominated by filling gaps at district hospitals to reduce referrals it extended to clinical governance and developing community-oriented primary care - a tall order, requiring strong teamwork. Innovative team-based service delivery is possible despite human resource challenges, but requires family

  9. Auditing surgical service provision at a South African tertiary institution: Implications for the development of district services.

    Science.gov (United States)

    Laing, G L; Skinner, D L; Bruce, J L; Aldous, C; Govindasamy, V; Thomson, S R; Clarke, D L

    2017-11-01

    The optimal management of resources within South African state hospitals has been hampered by a paucity of data due to a lack of robust auditing information systems. This study reviews the use of a Hybrid Electronic Medical Record (HEMR) system to capture and aggregate data pertaining to the inpatient service demands on a South African tertiary surgical service. This dataset was used to analyse the appropriateness of tertiary surgical resource utilisation. The HEMR system was implemented at Greys Hospital, in the city of Pietermaritzburg, Kwa-Zulu Natal, South Africa on 1 January 2013. Inpatient data pertaining to surgical admissions and operative interventions were captured prospectively. Following an 18-month study period, the data were extracted, aggregated and analysed. The district referral hospitals were mapped, and district surgical procedures performed within the tertiary center were identified and quantified. Results: 7314 patients were admitted and managed by the tertiary surgical service during the study period. The median patient age was 33 years (IQR 6.5-42.4 years). 59.7% were male and 40.3% were female. General, trauma and paediatric surgical admissions constituted 54.8%, 28.6% and 16.6% respectively. Emergency admissions constituted 62.4% and elective admissions 37.6%. Referral sources were captured for 6653 (91%) of the cohort. 4338 (65.2%) patients were referred from district hospitals. The district hospital (Northdale) closest to Greys Hospital was responsible for 1675 (25.2%) of surgical referrals. 4174 operative procedures were performed during the study period, 54.7% performed as an emergency, 34.1% electively and 11.2% semi-electively. The median waiting time for emergency operative intervention was 535 minutes (IQR 130-663). A total of 1272 (30.5%) operative procedures performed were assessed as district-level operations. The time intervals of 07:00-07:59 and 17:00-17:59 were identified as the time periods during which the least number of

  10. The controlled ecological life support system Antarctic analog project: Analysis of wastewater from the South Pole Station, Antarctica, volume 1

    Science.gov (United States)

    Flynn, Michael T.; Bubenheim, David L.; Straight, Christian L.; Belisle, Warren

    1994-01-01

    The Controlled Ecological Life Support system (CELSS) Antarctic Analog Project (CAAP) is a joint National Science Foundation (NSF) and NASA project for the development, deployment and operation of CELSS technologies at the Amundsen-Scott South Pole Station. NASA goals are operational testing of CELSS technologies and the conduct of scientific studies to facilitate technology selection and system design. The NSF goals are that the food production, water purification, and waste treatment capabilities which will be provided by CAAP will improve the quality of life for the South Pole inhabitants, reduce logistics dependence, and minimize environmental impacts associated with human presence on the polar plateau. This report presents an analysis of wastewater samples taken from the Amundsen-Scott South Pole Station, Antarctica. The purpose of the work is to develop a quantitative understanding of the characteristics of domestic sewage streams at the South Pole Station. This information will contribute to the design of a proposed plant growth/waste treatment system which is part of the CELSS Antarctic Analog Project (CAAP).

  11. Cost evaluation of reproductive and primary health care mobile service delivery for women in two rural districts in South Africa.

    Directory of Open Access Journals (Sweden)

    Kathryn Schnippel

    Full Text Available Cervical cancer screening is a critical health service that is often unavailable to women in under-resourced settings. In order to expand access to this and other reproductive and primary health care services, a South African non-governmental organization established a van-based mobile clinic in two rural districts in South Africa. To inform policy and budgeting, we conducted a cost evaluation of this service delivery model.The evaluation was retrospective (October 2012-September 2013 for one district and April-September 2013 for the second district and conducted from a provider cost perspective. Services evaluated included cervical cancer screening, HIV counselling and testing, syndromic management of sexually transmitted infections (STIs, breast exams, provision of condoms, contraceptives, and general health education. Fixed costs, including vehicle purchase and conversion, equipment, operating costs and mobile clinic staffing, were collected from program records and public sector pricing information. The number of women accessing different services was multiplied by ingredients-based variable costs, reflecting the consumables required. All costs are reported in 2013 USD.Fixed costs accounted for most of the total annual costs of the mobile clinics (85% and 94% for the two districts; the largest contributor to annual fixed costs was staff salaries. Average costs per patient were driven by the total number of patients seen, at $46.09 and $76.03 for the two districts. Variable costs for Pap smears were higher than for other services provided, and some services, such as breast exams and STI and tuberculosis symptoms screening, had no marginal cost.Staffing costs are the largest component of providing mobile health services to rural communities. Yet, in remote areas where patient volumes do not exceed nursing staff capacity, incorporating multiple services within a cervical cancer screening program is an approach to potentially expand access to

  12. Factors affecting tuberculosis case detection in Kersa District, South West Ethiopia

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    Desalegn Dabaro

    2017-12-01

    Full Text Available Background: Tuberculosis is one of the deadly communicable diseases which claim the lives of millions in the world. Early case detection and prompt treatment cures the patients, breaks the transmission and improves the control program. Objective: The aim of this study was to investigate the factors affecting tuberculosis case detection in Kersa District, south west Ethiopia. Method: Facility based cross sectional study design was employed in four directly observed treatment short course service providing public health centers. Three hundred eighty four patient folders were reviewed. In-depth interviews was conducted with 18 health care workers including heads of health centers, tuberculosis focal persons, clinicians, laboratory technicians, tuberculosis program coordinator and head of health office. Result: Significant number, 135(35.2% of tuberculosis suspects were not requested for microscopic examination of sputum smear, the laboratory results 21(8.4% of requested patients were not recorded in both patient folders and laboratory registers. Only 10 (4.4% of those examined and recorded were smearing positive. Participants described that the shortage and irregular supply of acid fast bacilli reagents and consumable, inadequate infrastructures, frequent electricity interruption, shortage of trained care providers, negligence of care providers, weakness of laboratory quality assurance system and poor health information use culture were major factors for low case identification. Conclusion: The resource shortage, electricity interruption, low commitment of care providers, weak quality assurance practice and poor health information use culture were major factors for low tuberculosis case identification and should be considered. Keywords: Tuberculosis, Diagnosis, Case detection, Factors

  13. What keeps health professionals working in rural district hospitals in South Africa?

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    Louis S. Jenkins

    2015-06-01

    Full Text Available Background: The theme of the 2014 Southern African Rural Health Conference was ‘Building resilience in facing rural realities’. Retaining health professionals in South Africa is critical for sustainable health services. Only 12% of doctors and 19% of nurses have been retained in the rural areas. The aim of the workshop was to understand from health practitioners why they continued working in their rural settings. Conference workshop: The workshop consisted of 29 doctors, managers, academic family physicians, nurses and clinical associates from Southern Africa, with work experience from three weeks to 13 years, often in deep rural districts. Using the nominal group technique, the following question was explored, ‘What is it that keeps you going to work every day?’ Participants reflected on their work situation and listed and rated the important reasons for continuing to work. Results: Five main themes emerged. A shared purpose, emanating from a deep sense of meaning, was the strongest reason for staying and working in a rural setting. Working in a team was second most important, with teamwork being related to attitudes and relationships, support from visiting specialists and opportunities to implement individual clinical skills. A culture of support was third, followed by opportunities for growth and continuing professional development, including teaching by outreaching specialists. The fifth theme was a healthy work-life balance. Conclusion: Health practitioners continue to work in rural settings for often deeper reasons relating to a sense of meaning, being part of a team that closely relate to each other and feeling supported.

  14. Technology Of Tapioca Syrups In The Village Toddotoa Pallangga District Gowa South Of Sulawesi

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    Andi Tenri Fitriyah

    2015-08-01

    Full Text Available In the business people tapioca tapioca drying is often a problem because they rely on sunlight. In the rainy season would be disrupted so that drying The resulting starch quality were poor and lower selling prices. An attempt developed of glucose and fructose syrup production from starch wet expected to increases added value for farmers. Manioc starch yield of about 15-25 percent and the yield into glucose syrup 80-95 percent of the dry starch. The quality of the production process glucose syrup can enhanced by peruses liquefaction saccharification purification and neutralization as well as evaporation. The purpose of food science and technology service activities of knowledge and technology for the community Ktfc is to improve the quality of peoples tapioca syrup and glucosesugar liquid produced from tapioca starch processing using appropriate technology. Community groups of food science and technology program for the community Ktfc as partner in service activities is a business group Tapioca People Tapioca Jaya and cassava farmer group Sinar Jaya in the Village Toddotoa Palangga District of Gowa South of Sulawesi. Plan service activities this form of raising the target groups group Tapioca business people and farmer groups cassava Sinar Jaya as a producer of cassava. This service activities begins with conducting a survey to location where industry partners during these activities. Extension of the function and the importance of appropriate technology which will be applied in particular to a group of business people tapioca Tapioca Jaya i.e. improvement of appropriate technology the process of liquefaction saccharification purification neutralization and evaporation and the improvement of post-harvest processing of cassava namely eliminate shrinkage results and stripping is done with a mechanical device that previously had to be washed to eliminating the silicon content.

  15. School Based Multicomponent Intervention for Obese Children in Udupi District, South India - A Randomized Controlled Trial.

    Science.gov (United States)

    Nayak, Baby S; Bhat, Vinod H

    2016-12-01

    Childhood obesity and overweight is a global epidemics and has been increasing in the developing countries. Childhood obesity is linked with increased mortality and morbidity independent of adult obesity. Declining physical activity, access to junk food and parenting style are the major determinants of overweight in children. Thus, there is a need for increasing the physical activity of children, educating the parents as well as the children on lifestyle modification. This can be achieved through implementation of multicomponent intervention. To evaluate the effectiveness of multicomponent intervention on improving the lifestyle practices, reducing the body fat and improving the self esteem of obese children from selected schools of Udupi District, South India. A sample of 120 obese children were enrolled for multicomponent intervention. The components of multicomponent intervention were: education provided to the obese children on lifestyle modification, education of the parents and increasing the physical education activity of these children in the form of aerobics under the supervision of physical education teacher. There was an attrition of 25% in the intervention group. Thus the final sample in the intervention group was 90. Total sample of 131 overweight/ obese children enrolled as controls. There was an attrition of 20.61% in the control group. Thus, the final sample in the control group was 104. Intervention group received the multicomponent intervention for six month. Mixed Method Repeated measures Ananlysis of Variance (ANOVA) was applied for analysis of data. Results indicated that the intervention was effective in reducing the Body Mass Index (BMI), triceps, biceps, subscapular skin fold thickness of obese children. The intervention was also effective in improving the lifestyle practices and self-esteem of obese children. Overweight/obese children need to control diet and perform vigorous exercise at least for 20 minutes a day to reduce the excess fat

  16. Operational policy for disposal of land-derived wastewater to the marine environment of South Africa

    CSIR Research Space (South Africa)

    Taljaard, Susan

    2006-10-01

    Full Text Available , amongst others. To fulfil its legal obligation in terms of the management and control of land-derived wastewater discharges (classified as a water use under the National Water Act), DWAF adopted the operational policy for disposal of land-derived water...

  17. Primary health services at district level in South Africa: a critique of the primary health care approach

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    Dookie Sunitha

    2012-07-01

    Full Text Available Abstract Background The rhetoric of primary health care philosophy in the district health system is widely cited as a fundamental component of the health transformation process in post-apartheid South Africa. Despite South Africa’s progress and attempts at implementing primary health care, various factors still limit its success. Discussion Inconsistencies and poor understanding of primary care and primary health care raises unrealistic expectations in service delivery and health outcomes, and blame is apportioned when expectations are not met. It is important for all health practitioners to consider the contextual influences on health and ill-health and to recognise the role of the underlying determinants of ill-health, namely, social, economic and environmental influences. The primary health care approach provides a strong framework for this delivery but it is not widely applied. There is a need for renewed political and policy commitments toward quality primary health care delivery, re-orientation of health care workers, integration of primary health care activities into other community-based development, improved management skills and effective coordination at all levels of the health system. There should also be optimal capacity building, and skills development in problem-solving, communication, networking and community participation. Summary A well-functioning district health system is required for the re-engineering of primary health care. This strategy requires a strong leadership, a strengthening of the current district heath system and a greater emphasis on health promotion, prevention, and community participation and empowerment.

  18. Improving disaster risk reduction capacity of District Civil Protection Units in managing veld fires: A case of Mangwe District in Matabeleland South Province, Zimbabwe

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    Ernest Dube

    2015-05-01

    Full Text Available This article analysed disaster risk reduction capacity of District Civil Protection Units (DCPUs in managing veld fires in Mangwe District of Matabeleland South Province, Zimbabwe. Veld fires have resulted in unnecessary material, environmental and economic losses. Communities’ livelihoods and property have been destroyed, and the natural environment depleted. The research sought to improve disaster risk reduction capacity of DCPUs in managing veld fires, through new intervention strategies and a new model. The objectives of the study were to investigate the main causes of veld fires; to analyse their impacts; to examine the effectiveness of the current intervention strategies; and to identify challenges in implementing these interventions. Furthermore, the study sought to recommend new possible intervention strategies. This mainly qualitative study employed self-administered questionnaires, interviews and focus-group discussions. Questionnaires were used to investigate members of the DCPU’s ideas, views and experiences, interviews solicited perceptions of community leaders and their subjects, whilst focus-group discussions assisted with information from members of the District Civil Protection Planning Committee. Veld fires in the district are mainly caused by human activities, and they are prevalent during the months of September and October. They affect livelihoods and the natural environment the most. This study found that DCPUs are not prepared to manage veld fires and therefore recommended new strategies and adoption of the community-based disaster risk reduction model. The new strategies include involving community leaders and members of the communities in DCPUs; regular training and workshops to members of DCPUs on veld fire management; creation of fire protection associations; regular campaigns and rehearsal of emergency drills by the DCPU personnel; the introduction of competitions and incentives in veld fire management; vigorous

  19. Recent (2008-10) concentrations and isotopic compositions of nitrate and concentrations of wastewater compounds in the Barton Springs zone, south-central Texas, and their potential relation to urban development in the contributing zone

    Science.gov (United States)

    Mahler, Barbara J.; Musgrove, MaryLynn; Herrington, Chris; Sample, Thomas L.

    2011-01-01

    During 2008–10, the U.S. Geological Survey, in cooperation with the City of Austin, the City of Dripping Springs, the Barton Springs/Edwards Aquifer Conservation District, the Lower Colorado River Authority, Hays County, and Travis County, collected and analyzed water samples from five streams (Barton, Williamson, Slaughter, Bear, and Onion Creeks), two groundwater wells (Marbridge well [YD–58–50–704] and Buda well [LR–58–58–403]), and the main orifice of Barton Springs in Austin, Texas, with the objective of characterizing concentrations and isotopic compositions of nitrate and concentrations of wastewater compounds in the Barton Springs zone. The Barton Springs zone is in south-central Texas, an area undergoing rapid growth in population and in land area affected by development, with associated increases in wastewater generation. Over a period of 17 months, during which the hydrologic conditions transitioned from dry to wet, samples were collected routinely from the streams, wells, and spring and, in response to storms, from the streams and spring; some or all samples were analyzed for nitrate, nitrogen and oxygen isotopes of nitrate, and waste­water compounds. The median nitrate concentrations in routine samples from all sites were higher in samples collected during the wet period than in samples collected during the dry period, with the greatest difference for stream samples (0.05 milligram per liter during the dry period to 0.96 milligram per liter for the wet period). Nitrate concentrations in recent (2008–10) samples were elevated relative to concentrations in historical (1990–2008) samples from streams and from Barton Springs under medium- and high-flow conditions. Recent nitrate concentrations were higher than historical concentrations at the Marbridge well but the reverse was true at the Buda well. The elevated concentrations likely are related to the cessation of dry conditions coupled with increased nitrogen loading in the

  20. Refractive status of primary school children in Mopani district, Limpopo Province, South Africa

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    R.G. Mabaso

    2006-12-01

    Full Text Available This article reports part of the findings of a study carried out to determine the causes, prevalence,  and  distribution  of  ocular  dis-orders  among  rural  primary  school  children in  Mopani  district  of  Limpopo  Province, South Africa. Three hundred and eighty eight children  aged  8  to  15  years  were  randomly selected from five randomly selected schools. Non-cycloplegic retinoscopy and auto-refrac-tion were performed on each child. The preva-lence of hyperopia, myopia, and astigmatism was  73.1%,  2.5%  and  31.3%  respective-ly.  Hyperopia  (Nearest  spherical  equivalent power (FNSE ranged from +0.75 to +3.50 D for the right and left eyes with means of +1.05 ±  0.35  D  and  +1.08  ±  0.34  D  respectively. Myopia (FNSE ranged from –0.50 to –1.75 D for the right eye and –0.50 to –2.25 D for the left eye with means of –0.75 ± 0.55 D and –0.93 ± 0.55 D respectively. Regression model for myopia, shows that age had an odds ratio of  1.94  (1.15  to  3.26,  indicating  a  signifi-cant increased risk of myopia with increasing age.  Correcting  cylinders  for  the  right  eyes ranged from –0.25 to –4.50 D (mean = −0.67 ± 0.47 D and for the left eyes from –0.25 to –2.50 D (mean = −0.60 ± 0.30 D. With-the-rule  (WTR  astigmatism  (66.5%  was  more common, followed by against-the-rule (ATR astigmatism (28.1% and oblique (OBL astig-matism  (5.4%.  With-the-rule  astigmatism was  more  common  in  females  than  males; ATR astigmatism and OBL astigmatism were common in males. Regular vision screening programmes,  appropriate  referral  and  vision correction  in  primary  schools  in  Mopani district  are  recommended  in  order  to  elimi-nate  refractive  errors  among  the  children.

  1. Assessment of the impact of family physicians in the district health system of the Western Cape, South Africa

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    Meyer Swanepoel

    2014-12-01

    Full Text Available Background: In 2007, South Africa made family medicine a new speciality. Family physicians that have trained for this new speciality have been employed in the district health system since 2011. The aim of the present study was to explore the perceptions of district managers on the impact of family physicians on clinical processes, health system performance and health outcomes in the district health system (DHS of the Western Cape. Methods: Nine in-depth interviews were performed: seven with district managers and two with the chief directors of the metropolitan and rural DHS. Interviews were recorded, transcribed and analysed using the ATLAS-ti and the framework method. Results: There was a positive impact on clinical processes for HIV/AIDS, TB, trauma, noncommunicable chronic diseases, mental health, maternal and child health. Health system performance was positively impacted in terms of access, coordination, comprehensiveness and efficiency. An impact on health outcomes was anticipated. The impact was not uniform throughout the province due to different numbers of family physicians and different abilities to function optimally. There was also a perception that the positive impact attributed to family physicians was in the early stages of development. Unanticipated effects included concerns with their roles in management and training of students, as well as tensions with career medical officers. Conclusion: Early feedback from district managers suggests that where family physicians are employed and able to function optimally, they are making a significant impact on health system performance and the quality of clinical processes. In the longer term, this is likely to impact on health outcomes.

  2. African catfish Clarias gariepinus farming practices in North and South 24 Parganas districts of West Bengal, India

    OpenAIRE

    Thangapalam Jawahar Abraham; Prakash Kumar Mallick; Pradipta Paul

    2018-01-01

    Clarias gariepinus is widely cultured due to its tolerance to environmental extremes, high production and good feed conversion rate. This communication describes the farming practices of C. gariepinus in North and South 24 Parganas districts of West Bengal. Clarias gariepinus is cultured in ponds of 0.1–0.75 ha, where fingerlings were stocked at a density of 860–1150 cubic meter–1. The current practices of seed transportation were stressful to fish as the majority of the farmers noticed 5–10%...

  3. Perceptions of female teenagers in the Tshwane District on the use of contraceptives in South Africa

    OpenAIRE

    Ntswaleng S. Tabane; Mmapheko D. Peu

    2015-01-01

    Background: Perceptions of female teenagers in the Tshwane District contribute to the nonuseand or discontinued use of contraceptives as evidenced by increased levels of unplanned pregnancies. Objective: The objective of this study was to explore and describe the perceptions of female teenagers in the Tshwane District on the use of contraceptives. Methods: A qualitative, explorative, descriptive approach was followed in this study. The population comprised of pregnant female teenagers...

  4. Analysis of cattle breeder’s income in South Kualuh sub-district of Labuhan Batu Utara Regency

    Science.gov (United States)

    Hasnudi; Berutu, I. S.; Daulay, A. H.; Ginting, N.; Sembiring, I.

    2018-02-01

    Beef cattle breeding is a business of the majority people in South Kualuh Subdistrict among others business. Therefore it is necessary to know the people income of beef cattle farms in the district. This research was conducted in South Kualuh Subdistrict of Labuhan Batu Utara Regency of North Sumatera Province from October to December 2016. This research used survey method with family respondent unit that raising beef cattle. The sample was obtained through Proportional Stratified Random Sampling method and obtained by 97 farmers such as, from Tanjung Pasir village, 64 respondents, Simangalam village was 24 respondents and Lobu Huala village was 9 respondents. Data was analysed by multiple linear regression analysis. The results showed that scale of business, education of farmers positively affect the income of beef cattle farms while the age, breeding experience and the number of family dependents negatively affect to the income of beef cattle farms.

  5. Providers' knowledge, attitude and dispensing practices of e-pills in government dispensaries of South district in delhi, India.

    Science.gov (United States)

    Kishore, Vertika; Misro, Man M; Nandan, Deoki

    2010-01-01

    South Delhi is one of the well developed districts in the capital with best public health care facilities. Knowledge, attitude and dispensing practices of emergency contraceptive pills (E-pills) were assessed among health care providers of government dispensaries in South Delhi. A descriptive epidemiological study. Both medical and paramedical (n = 428) providers in 63 government health care facilities were interviewed between August to December 2007 using a semi-structured interview schedule. Among the different categories of the providers, medical officers were observed to be most knowledgeable about E-pills and the pharmacists were the least. The correct prescribed dose of E-pill was known only to 32% of the providers while 49% knew about its right time of intake. Misconceptions and apprehensions for promoting its use were very much prevalent even among medical officers as majority felt that open access to E-pills would increase promiscuity. The dispensing practice of providers was found positively (P pills.

  6. Iodine deficiency in children: A comparative study in two districts of south-interior Karnataka, India

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    Mansoor Ahmed

    2014-01-01

    Full Text Available Introduction: Iodine is an essential component of the hormones produced by the thyroid gland that are essential for mammalian life. Although goiter is the most visible sequelae of iodine deficiency, the major impact of hypothyroidism as a result of iodine deficiency is impaired neurodevelopment, particularly early in life. According to the World Health Organization, it is the single most preventable cause of mental retardation and brain damage. The simplest, most effective and inexpensive preventive method is the consumption of iodized salt. Objectives: The objective of the following study is to estimate the prevalence of goiter in children in the rural areas of Mysore and Coorg districts in India and estimate iodine levels in salt samples. Materials and Methods: A cross-sectional study in the age group of 6-12 years, using population proportionate to size systematic sampling method. The total sample size was 10,082: out of which 5337 was from Mysore and the rest from Coorg district. Clinical examination of the thyroid gland was done and salt samples collected for the estimation of Iodine. Results: The total prevalence of goiter was 19.01% in children of 6-12 years in Coorg district and 8.77% in Mysore district and it was more in females than in males. Conclusions: It was observed that iodine deficiency disorders is endemic in both districts, with a prevalence of 19.01% in children aged 6-12 years in Coorg district and 8.77% in Mysore district. Analysis of salt samples suggested that most of the samples were inadequately iodised (73.92% in Coorg and 45.92% in Mysore.

  7. Iodine deficiency in children: A comparative study in two districts of south-interior Karnataka, India.

    Science.gov (United States)

    Ahmed, Mansoor; Zama, Syed Y; Nagarajarao, Vadiraja; Khan, Mudassir A

    2014-01-01

    Iodine is an essential component of the hormones produced by the thyroid gland that are essential for mammalian life. Although goiter is the most visible sequelae of iodine deficiency, the major impact of hypothyroidism as a result of iodine deficiency is impaired neurodevelopment, particularly early in life. According to the World Health Organization, it is the single most preventable cause of mental retardation and brain damage. The simplest, most effective and inexpensive preventive method is the consumption of iodized salt. The objective of the following study is to estimate the prevalence of goiter in children in the rural areas of Mysore and Coorg districts in India and estimate iodine levels in salt samples. A cross-sectional study in the age group of 6-12 years, using population proportionate to size systematic sampling method. The total sample size was 10,082: out of which 5337 was from Mysore and the rest from Coorg district. Clinical examination of the thyroid gland was done and salt samples collected for the estimation of Iodine. The total prevalence of goiter was 19.01% in children of 6-12 years in Coorg district and 8.77% in Mysore district and it was more in females than in males. It was observed that iodine deficiency disorders is endemic in both districts, with a prevalence of 19.01% in children aged 6-12 years in Coorg district and 8.77% in Mysore district. Analysis of salt samples suggested that most of the samples were inadequately iodised (73.92% in Coorg and 45.92% in Mysore).

  8. Views of teenagers on termination of pregnancy at Muyexe high school in Mopani District, Limpopo Province, South Africa.

    Science.gov (United States)

    Ramakuela, Nditsheni J; Lebese, Tsakani R; Maputle, Sonto M; Mulaudzi, Lindiwe

    2016-05-31

    Teenage pregnancy is a global social health concern especially because of the HIV and AIDS pandemic, sexually transmitted infections, high rate of termination of pregnancy (TOP), adolescents' parenthood and decreased level of contraceptives. To explore the views of teenagers on the TOP at Muyexe high school in a rural village of Mopani District, Limpopo Province. Muyexe high school in a rural village of Mopani District, Limpopo Province, in South Africa. A qualitative method using explorative and descriptive designs was used to find in-depth description and understanding of teenagers' views on TOP. The target population was girls aged 15-19 years at Muyexe high school in Mopani District. Non-probability, convenient sampling was used to select high school teenage girls who had undergone TOP for the study. Data were collected using individual self-report technique (interview). Tesch's eight steps of qualitative data analysis were used. Measures to ensure trustworthiness and ethical considerations were observed. Two major themes were revealed: (1) Views of teenagers regarding TOP (poverty, relationship problems and single parenthood, negative impact on the teen's life while attending school) and (2) teenager's fears regarding pregnancy (stigma, fear of parents and friends, rape and incest and fear of giving birth). Majority of participants had knowledge about TOP; some had experiences about TOP while others held inadequate knowledge. Recommendations were based on the findings by teaching dangers of TOP and various contraceptive methods to prevent unwanted pregnancies and TOP.

  9. Social Structure Study of Association The Flying Fish Fishermen in Takalar Regency (Case Study in Bontomarannu Village, South Galesong District

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    Muhammad Dalvi Mustafa

    2017-11-01

    Full Text Available This study aims to determined (1 the form of social structure that occur in groups of flying fish fishermen and (2 the rights and duties between the punggawa and sawi inside the social structure in flying fish fisher groups at Bontomarannu Village of South Galesong District, Takalar. The basic method of this research was descriptive method with qualitative approach, while the strategy was a case study. The research was conducted in the Bontomarannu Villages District of South Galesong as one of the flying fish fisher group who still use the traditional way. Determination of informants conducted snowball sampling where there were 35 informants were used in this study. The results showed that the shape of the social structure of the punggawa sawi in a group of flying fish fisher form of domination and legitimacy of the role played by the punggawa being the highest position in the social relations. The strength of the social structure between the punggawa and sawi belong to the powerful force that created rights and duties of each role and status they have in the flying fish fisher groups. Rights and duties were not only applicable in the employment relationship alone, but more deeply into the journey of life both within the coastal communities in the Bontomarannu Village. Keywords : punggawa, sawi, social structure, Takalar

  10. Examining the influence of family physician supply on district health system performance in South Africa: An ecological analysis of key health indicators.

    Science.gov (United States)

    Von Pressentin, Klaus B; Mash, Bob J; Esterhuizen, Tonya M

    2017-04-28

    The supply of appropriate health workers is a key building block in the World Health Organization's model of effective health systems. Primary care teams are stronger if they contain doctors with postgraduate training in family medicine. The contribution of such family physicians to the performance of primary care systems has not been evaluated in the African context. Family physicians with postgraduate training entered the South African district health system (DHS) from 2011. This study aimed to evaluate the impact of family physicians within the DHS of South Africa. The objectives were to evaluate the impact of an increase in family physician supply in each district (number per 10 000 population) on key health indicators. All 52 South African health districts were included as units of analysis. An ecological study evaluated the correlations between the supply of family physicians and routinely collected data on district performance for two time periods: 2010/2011 and 2014/2015. Five years after the introduction of the new generation of family physicians, this study showed no demonstrable correlation between family physician supply and improved health indicators from the macro-perspective of the district. The lack of a measurable impact at the level of the district is most likely because of the very low supply of family physicians in the public sector. Studies which evaluate impact closer to the family physician's circle of control may be better positioned to demonstrate a measurable impact in the short term.

  11. CORRELATION STUDY AMONG WATER QUALITY PARAMETERS OF GROUNDWATER OF VALSAD DISTRICT OF SOUTH GUJARAT(INDIA

    Directory of Open Access Journals (Sweden)

    R. T. Vashi

    2015-09-01

    Full Text Available Groundwater samples were collected from five talukas of Valsad district for one year (from August 2008 to July 2009 and were analyzed for their physicochemical characteristics.  The present investigation is focused on  determination of parameters like pH, Colour, Electrical Conductivity (EC, Total Hardness (TH, Calcium (Ca, Magnesium (Mg, Total Alkalinity (TA, Total Dissolved Solids (TDS, Silica, Chloride, Sulphate, Fluoride, Sodium, Chemical Oxygen Demand (COD and metals like Copper (Cu and Manganese (Mn.  Correlation coefficients were determined to identify the highly correlated parameters and interrelated water quality parameters. Correlation matrix of Valsad district suggests that EC of groundwater is found to be significantly correlated with eight out of seventeen water quality parameters studied.  It may be suggested that the quality of Valsad district can be checked very effectively by controlling EC of water.

  12. Antibiotic susceptibility profiles of some Vibrio strains isolated from wastewater final effluents in a rural community of the Eastern Cape Province of South Africa

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    Igbinosa Etinosa O

    2010-05-01

    Full Text Available Abstract Background To evaluate the antibiogram and antibiotic resistance genes of some Vibrio strains isolated from wastewater final effluents in a rural community of South Africa. V. vulnificus (18, V. metschnikovii (3, V. fluvialis (19 and V. parahaemolyticus (12 strains were isolated from final effluents of a wastewater treatment plant (WWTP located in a rural community of South Africa. The disk diffusion method was used for the characterization of the antibiogram of the isolates. Polymerase chain reaction (PCR was employed to evaluate the presence of established antibiotic resistance genes using specific primer sets. Results The Vibrio strains showed the typical multidrug-resistance phenotype of an SXT element. They were resistant to sulfamethoxazole (Sul, trimethoprim (Tmp, cotrimoxazole (Cot, chloramphenicol (Chl, streptomycin (Str, ampicillin (Amp, tetracycline (Tet nalidixic acid (Nal, and gentamicin (Gen. The antibiotic resistance genes detected includes dfr18 and dfrA1 for trimethoprim; floR, tetA, strB, sul2 for chloramphenicol, tetracycline, streptomycin and sulfamethoxazole respectively. Some of these genes were only recently described from clinical isolates, demonstrating genetic exchange between clinical and environmental Vibrio species. Conclusions These results demonstrate that final effluents from wastewater treatment plants are potential reservoirs of various antibiotics resistance genes. Moreover, detection of resistance genes in Vibrio strains obtained from the wastewater final effluents suggests that these resistance determinants might be further disseminated in habitats downstream of the sewage plant, thus constituting a serious health risk to the communities reliant on the receiving waterbodies.

  13. Health care Providers Needs About Malaria Control Program in Puskesmas Kisam Tinggi, South Ogan Komering Ulu District

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    Maya Arisanti

    2015-11-01

    Full Text Available Background: Malaria is an infectious disease that is still a health problem in Indonesia, which can cause death, especially in high-risk groups such as infants, toddlers, pregnant women and can directly lead to anemia and decreased work productivity. South Ogan Komering Ulu District was one of the endemic areas in South Sumatera Province. In a previous study in the District South Ogan Komering Ulu County Superior Data AMI found that high and low knowledge society related to malaria and most of respondents have not received counseling. Objective:The purpose of this study was to determine the needs of health care providers in malaria control programs. Methods:Data collected through in-depth interviews. Informant interviews are two people responsible for malaria at the health department, the head of health centers and two people responsible for malaria in health centers. Results: The results showed that the needs required by the health care providers to improve health care services, especially malaria is a need for laboratory equipment (microscope, reagents, and rapid diagnostic test, the need for microscopic power, the need for malaria drugs that are still effective, procurement of mosquito nets, education malaria to the community, and training needs for existing microscopic officer. Conclusion: The need of health care providers is the fulfillment of the malaria supplies equipment, laboratory personnel and training that support the ability of health care providers. With the fulfillment of the provider of health services to the community are expected to be performing well. Recommendation:Budget is needed to support supplier equipment & training.

  14. Role of wastewater irrigation in mosquito breeding in south Punjab, Pakistan

    DEFF Research Database (Denmark)

    Mukhtar, Muhammad; Herrel, Nathaly; Amerasinghe, Felix P

    2003-01-01

    and the wastewater disposal system. Overall, 17.3% of the samples were positive for Anopheles, 12.0% for Culex and 15.0% for Aedes. Four anopheline species, viz, Anopheles stephensi (84.3% of total anophelines), An. subpictus (11.8%), An. culicifacies (2.0%) and An. pulcherrimus (0.2%) were present, as were two...... species of Culex, viz, Cx. quinquefasciatus (66.5% of culicines) and Cx. tritaeniorhynchus (20.1%). Aedes were not identified to species level. The occurrence of different species was linked to particular habitats and habitat characteristics such as physical water condition, chemical water quality...... and the presence of fauna and flora. Anophelines and Aedes mosquitos were mainly collected during the month of July, while Culex were collected in September. The prevalence of established vectors of human diseases such as An. stephensi (malaria), Cx. tritaeniorhynchus (West Nile fever, Japanese encephalitis...

  15. Micro-spatial distribution of malaria cases and control strategies at ward level in Gwanda district, Matabeleland South, Zimbabwe.

    Science.gov (United States)

    Manyangadze, Tawanda; Chimbari, Moses J; Macherera, Margaret; Mukaratirwa, Samson

    2017-11-21

    Although there has been a decline in the number of malaria cases in Zimbabwe since 2010, the disease remains the biggest public health threat in the country. Gwanda district, located in Matabeleland South Province of Zimbabwe has progressed to the malaria pre-elimination phase. The aim of this study was to determine the spatial distribution of malaria incidence at ward level for improving the planning and implementation of malaria elimination in the district. The Poisson purely spatial model was used to detect malaria clusters and their properties, including relative risk and significance levels at ward level. The geographically weighted Poisson regression (GWPR) model was used to explore the potential role and significance of environmental variables [rainfall, minimum and maximum temperature, altitude, Enhanced Vegetation Index (EVI), Normalized Difference Vegetation Index (NDVI), Normalized Difference Water Index (NDWI), rural/urban] and malaria control strategies [indoor residual spraying (IRS) and long-lasting insecticide-treated nets (LLINs)] on the spatial patterns of malaria incidence at ward level. Two significant clusters (p malaria cases were identified: (1) ward 24 south of Gwanda district and (2) ward 9 in the urban municipality, with relative risks of 5.583 and 4.316, respectively. The semiparametric-GWPR model with both local and global variables had higher performance based on AICc (70.882) compared to global regression (74.390) and GWPR which assumed that all variables varied locally (73.364). The semiparametric-GWPR captured the spatially non-stationary relationship between malaria cases and minimum temperature, NDVI, NDWI, and altitude at the ward level. The influence of LLINs, IRS and rural or urban did not vary and remained in the model as global terms. NDWI (positive coefficients) and NDVI (range from negative to positive coefficients) showed significant association with malaria cases in some of the wards. The IRS had a protection effect on

  16. Audit of antenatal care in a rural district of KZN, South Africa

    African Journals Online (AJOL)

    The South African Government's response in terms of providing free ... Frequency tables were produced on ... tool to reduce maternal mortality (in some cases by 60%) in developing .... assessment, and was the source of data for this study.

  17. Primary school teachers’ opinions and attitudes towards stuttering in two South African urban education districts

    OpenAIRE

    Kristen Abrahams; Michal Harty; Kenneth O. St. Louis; Lehana Thabane; Harsha Kathard

    2016-01-01

    Background: As teachers form an important part of the intervention process with childrenwho stutter in primary school, the primary aim was to describe primary school teachers’attitudes in South Africa. The secondary aim was to compare teachers’ attitudes towardsstuttering in South Africa with those from a pooled group of respondents in the Public OpinionSurvey of Human Attributes–Stuttering (POSHA-S) database from different countries collectedin 2009–2014. Method: A quantitative, cross-sec...

  18. Plants diversity of farm forestry in Tanah Laut District, South Kalimantan

    Directory of Open Access Journals (Sweden)

    MOCHAMAD ARIEF SOENDJOTO

    2008-04-01

    Full Text Available Both monoculture and polyculture farm forestry were in Tanah Laut District. The plants forming the monoculture farm forestry were rubber, teak, coconut, and acacias. The areas of rubber farm forestry were scattered all over the district. Based on Surat Kepala Dinas Kehutanan Kabupaten Tanah Laut No. 522/202/PPHH/Dishut, there were 43 plant species in the polyculture one; 16 species were categorized as the farm wood and 27 as the other wood. Based on Surat Keputusan Menteri Kehutanan No. SK 272/Menhut-V/2004, there were 44 plant species and 16 of those were the multi purpose tree species. The density and the potential of plants indicated the preference of the community to plant the non-wood producing species of the farm-wood group as well as durian and rambutan of the other wood one.

  19. PROFITABILITY AND EFFICIENCY ANALYSIS OF SMALLHOLDER BROILER PRODUCTION IN MOPANI DISTRICT OF LIMPOPO PROVINCE, SOUTH AFRICA

    Directory of Open Access Journals (Sweden)

    Isaac Busayo Oluwatayo

    2016-03-01

    Full Text Available The study was conducted in the Mopani District of Limpopo province to determine the factors aff ecting productivity of broiler production in the area. Data were collected from 86 sampled smallholder broiler farmers in three municipalities in Mopani District namely; Greater Tzaneen municipality, Greater Letaba municipality and Maruleng municipality using a well-structured questionnaire. The results of the study indicated that feed is signifi cant at 10% level having a positive relationship with the broiler output. However, stock size and vaccines are signifi cant at 1% level, also with a positive relationship with broiler output. The study recommended that government should fi nd ways of linking the smallholder farmers in the study area with other stakeholders, governmental and private, to allow smallholder farmers have the opportunities to network and get to know how the commercial successful farms operate and see where they can improve on their production systems and marketing of products.

  20. Report of boring made in the South of Cerro Largo district (Cerro Largo) 1977-1978

    International Nuclear Information System (INIS)

    Massa, E.

    1984-01-01

    The present work are within the framework and compiles the data obtained by means of the study of the perforations executed in the District Cerro Largo Sur of the detailed prospection of uranium minerals. This study was carried out by technicians of Geologic ex--Institute of Uruguay (IGU) - at the moment National Direction of Mining and Geology. (DINAMIGE). The works began at the beginning of 1977 and continued until 1978 July; The headquarters of the program of prospection of uranium was carried out by Ing. Hector Goso. In this report the conclusions drawn at the time of the detection of the works in the District already published, as well as the litologicos cuts of all the executed perforations are included

  1. New isotope data from the Koperberg Suite and some associated rocks, Okiep district, Namaqualand, South Africa

    International Nuclear Information System (INIS)

    Clifford, T.N.; Barton, E.S.; Retief, E.A.; Rex, D.C.

    1990-01-01

    The Koperberg Suite is an anorthosite-charnockite kindred and 1500 bodies of these rocks have been recognised in the Okiep district and 30 of them have been mined for copper since 1852. The suite is intrusive into country rocks. New isotope data presented includes U-Pb zircon and whole-rock Pb-Pb, Rb-Sr, Sm-Nd and Ar-Ar analyses. 10 refs

  2. Mercury in the gold mining district of San Martin de Loba, South of Bolivar (Colombia).

    Science.gov (United States)

    Olivero-Verbel, Jesus; Caballero-Gallardo, Karina; Turizo-Tapia, Alexi

    2015-04-01

    Gold mining is responsible for most Hg pollution in developing countries. The aims of this study were to assess the levels of total Hg (T-Hg) in human hair, fish, water, macrophyte, and sediment samples in the gold mining district of San Martin de Loba, Colombia, as well as to determine fish consumption-based risks for T-Hg ingestion. T-Hg levels were measured by electrothermal atomization and atomic absorption spectroscopy. The overall mean T-Hg level in hair for humans in the mining district of San Martin de Loba was 2.12 μg/g, whereas for the reference site, Chimichagua, Cesar, it was 0.58 μg/g. Mean T-Hg levels were not different when considered within localities belonging to the mining district but differed when the comparison included Chimichagua. T-Hg levels in examined locations were weakly but significantly associated with age and height, as well as with fish consumption, except in San Martin de Loba. High T-Hg concentrations in fish were detected in Pseudoplatystoma magdaleniatum, Caquetaia kraussii, Ageneiosus pardalis, Cyrtocharax magdalenae, and Triportheus magdalenae, whereas the lowest appeared in Prochilodus magdalenae and Hemiancistrus wilsoni. In terms of Hg exposure due to fish consumption, only these last two species offer some guarantee of low risk for Hg-related health problems. Water, floating macrophytes, and sediments from effluents near mining sites also had high Hg values. In mines of San Martin de Loba and Hatillo de Loba, for instance, the geoaccumulation index (I(geo)) for sediments reached values greater than 6, indicating extreme pollution. In short, these data support the presence of a high Hg-polluted environment in this mining district, with direct risk for deleterious effects on the health of the mining communities.

  3. Works carried out in the south of Cerro Largo district. Uranium prospection programme. Preliminary report

    International Nuclear Information System (INIS)

    Goso, H.

    1978-01-01

    During the carried out work of radimetric preliminary Investigation in the northeast of the uraniferous country were detected radimetric anonalias which are associated to the formation San Gregorio and Tres Islas. Later the works of prospection ratified those anomalies to which they defined in the environs other anomalies. The studies of revision of these conducted anomalies they took to conclude the necessity to carry out a detailed study of the area to that district was denominated Cerro Largo Sur

  4. Awareness regarding eye donation among stakeholders in Srikakulam district in South India.

    Science.gov (United States)

    Ronanki, Venkata Ramana; Sheeladevi, Sethu; Ramachandran, Brinda P; Jalbert, Isabelle

    2014-03-06

    There is a huge need for the availability of transplantable donor corneas worldwide to reduce the burden of corneal blindness due to corneal opacity. Voluntary eye donation depends on the awareness levels of various stakeholders in the community. This study aimed to assess the awareness level regarding eye donation among various stakeholders in Srikakulam district in the state of Andhra Pradesh, India. 355 subjects were selected from the district using multi stage random sampling. A pre tested semi structured questionnaire was used to collect information regarding each individual's awareness, knowledge, and perception regarding eye donation. Each response was scored individually and a total score was calculated. Univariate and multivariate regression analysis was used to determine the factors associated with willingness towards eye donation and increased awareness levels. Of the 355 subjects interviewed, 192 (54%) were male and 163 (46%) were female. The mean age of the stakeholders was 35.9 years (SD ±16.1) and all the study subjects were literate. Ninety-three percent of subjects were aware of the concept of eye donation. Knowledge levels were similar among the teaching community and persons engaged in social service, but lower among students (p stakeholders, there was considerable ambiguity regarding whether persons currently wearing spectacles or suffering from a chronic illnesses could donate their eyes. Older age group (p stakeholders in Srikakulam district in India. The services of stakeholders could be utilized, in conjunction with other community based eye donation counselors, to promote awareness regarding eye donation among the general population.

  5. Perceptions of female teenagers in the Tshwane District on the use of contraceptives in South Africa.

    Science.gov (United States)

    Tabane, Ntswaleng S; Peu, Mmapheko D

    2015-10-22

    Perceptions of female teenagers in the Tshwane District contribute to the nonuseand or discontinued use of contraceptives as evidenced by increased levels of unplanned pregnancies. The objective of this study was to explore and describe the perceptions of female teenagers in the Tshwane District on the use of contraceptives. A qualitative, explorative, descriptive approach was followed in this study. The population comprised of pregnant female teenagers who were purposively selected. Data were collected using unstructured individual interviews on a face-to-face encounter in a natural setting. Data were analysed using the discourse method of data analysis. The following perceptions on the use of contraceptives emerged: Perceptions on the use of contraceptives, emotions, contraceptive effects, social pressure and education on contraceptives. Teenagers' perceptions were predominantly negative with unfounded fears. Though the teenagers were aware of the importance of the use of contraceptives, motivation to pursue contraception was lacking. Teenagers verbalised to be uncommitted as well. Various perceptions of female teenagers in the Tshwane District on the use of contraceptives were explored and described. It was noted that all the teenagers interviewed had great remorse and feelings of guilt regarding their behaviour of not using contraceptives.Their need for re-education was cited and seen as motivational enough to encourage the use of contraceptives at primary health care settings. Therefore, the study recommended that health education programmes should be restructured to effectively influence the female teenagers'perceptions positively and to promote the use of contraceptives.

  6. Employees’ perceptions of the implementation of affirmative action in the health sector in the Standerton District in South Africa

    Directory of Open Access Journals (Sweden)

    E Rankhumse

    2001-09-01

    Full Text Available Since the inception of a fully democratic government in South Africa in 1994, government and trade unions have been placing increasing pressure on government departments and public institutions to introduce steps to correct racial discrimination through the implementation of affirmative action (AA. This study, which was carried out in the Standerton Health District, assesses employees’ perceptions of and attitudes towards the implementation of AA. A quantitative design was used. Data was gathered from a total population of 360 employees by means of a questionnaire. The study revealed the following major themes: • Respondents feel that if AA were effectively implemented, there would be an increase in productivity. • There is strong support for the implementation of AA appointments. • The implementation of AA will fail if the goals of AA are not properly and effectively communicated to all employees.

  7. Innovations in the clinical care of mothers and children in South Africa: The contribution of district clinical specialist teams

    Directory of Open Access Journals (Sweden)

    U Feucht

    2018-03-01

    Full Text Available The contribution of the District Clinical Specialist Teams (DCSTs to improving maternal and child health outcomes in South Africa, through strengthening the four pillars of clinical governance, is reflected in innovative work presented at a ‘Promising Practices’ symposium and at various conferences. Of the 24 identified DCST innovations, 21% reflected the clinical effectiveness pillar, 17% clinical risk management, 41% staff development, and 21% user-related considerations. In order to ensure scale-up, the submitted best practices/ innovations were reviewed using the World Health Organization quality standards and ExpandNet parameters for likely scalability. Here we describe one case study from each pillar, illustrating the contribution of the innovations to improved patient outcomes. The development and scale-up of innovations needs to be institutionalised and must include effective support and action from the relevant health managers.

  8. Views of teenagers on termination of pregnancy at Muyexe high school in Mopani District, Limpopo Province, South Africa

    Directory of Open Access Journals (Sweden)

    Nditsheni J. Ramakuela

    2016-05-01

    Full Text Available Background: Teenage pregnancy is a global social health concern especially because of the HIV and AIDS pandemic, sexually transmitted infections, high rate of termination of pregnancy (TOP, adolescents’ parenthood and decreased level of contraceptives. Aim: To explore the views of teenagers on the TOP at Muyexe high school in a rural village of Mopani District, Limpopo Province. Setting: Muyexe high school in a rural village of Mopani District, Limpopo Province, in South Africa. Methodology: A qualitative method using explorative and descriptive designs was used to find in-depth description and understanding of teenagers’ views on TOP. The target population was girls aged 15–19 years at Muyexe high school in Mopani District. Non-probability, convenient sampling was used to select high school teenage girls who had undergone TOP for the study. Data were collected using individual self-report technique (interview. Tesch’s eight steps of qualitative data analysis were used. Measures to ensure trustworthiness and ethical considerations were observed. Results: Two major themes were revealed: (1 Views of teenagers regarding TOP (poverty, relationship problems and single parenthood, negative impact on the teen’s life while attending school and (2 teenager’s fears regarding pregnancy (stigma, fear of parents and friends, rape and incest and fear of giving birth. Conclusion: Majority of participants had knowledge about TOP; some had experiences about TOP while others held inadequate knowledge. Recommendations were based on the findings by teaching dangers of TOP and various contraceptive methods to prevent unwanted pregnancies and TOP. Keywords: Views, teenagers and termination of pregnancy

  9. ARSENIC REMOVAL FROM DRINKING WATER BY ADSORPTIVE MEDIA. U.S. EPA DEMONSTRATION PROJECT AT SOUTH TRUCKEE MEADOWS GENERAL IMPROVEMENT DISTRICT (STMIG), NV. INTERIM EVALUATION REPORT

    Science.gov (United States)

    This report documents the activities performed during and the results obtained from the first 32 weeks of operation of an arsenic and antimony removal technology currently being demonstrated at the South Truckee Meadows General Improvement District (STMGID) in Washoe County, NV. ...

  10. Urban and community forests of the Southern Atlantic region: Delaware, District of Columbia, Florida, Georgia, Maryland, North Carolina, South Carolina, Virginia, West Virginia

    Science.gov (United States)

    David J. Nowak; Eric J. Greenfield

    2009-01-01

    This report details how land cover and urbanization vary within the states of Delaware, Florida, Georgia, Maryland, North Carolina, South Carolina, Virginia, and West Virginia; and the District of Columbia by community (incorporated and census designated places), county subdivision, and county. Specifically this report provides critical urban and community forestry...

  11. A survey of medicinal plants used in the treatment of dysentery in amathole district municipality, south africa

    International Nuclear Information System (INIS)

    Afolayan, A.J.; Wintola, O.A.

    2014-01-01

    In view of the prevalence of dysentery in developing countries such as South Africa and the erosion of indigenous knowledge of phytomedicine due to lack of interest by the young generation, a survey of five local municipalities of Amathole district, Eastern Cape Province was carried out in 2012. A questionnaire-guided interview of the indigenous people by random sampling was done with the help of an interpreter during a survey of the district. Fifty-five (55) respondents participated in the study. The respondents comprised of 25% traditional medical practitioners, 15% herb-sellers and 15% rural elders. Fifty-one (51) plants species of 32 families were documented. Fabaceae had the highest representation of seven (14%) plant species used for the treatment of dysentery; some other families were Asphodelaceae, Apiaceae, Geraniaceae, Anacardiaceae, Bignoniaceae, Ebenaceae, Euphorbiaceae, Hyacinthaceae, Asclepiadiaceae, Acanthaceae, Asteraceae, Balanophaceae, Celstraceae, Convolvulaceae, Cornaceae, Iridaceae, and Hydronaceae. The medicinal plants with the highest frequency of prescription were Hydnora africana and Alepidea amatymbica. The plants were used singly or in combination in recipes. Leaves (28%) had the highest use-value of plant parts, followed by the roots (24%), bark (22%) and the whole plant (9%). Methods of preparation of recipes were decoction, infusion and tincture. The use of recipe as an enema was also documented. The study of the pharmacology and mode of action of the plants will contribute immensely to their therapeutic value. (author)

  12. Study on Association between Spatial Distribution of Metal Mines and Disease Mortality: A Case Study in Suxian District, South China

    Science.gov (United States)

    Song, Daping; Jiang, Dong; Wang, Yong; Chen, Wei; Huang, Yaohuan; Zhuang, Dafang

    2013-01-01

    Metal mines release toxic substances into the environment and can therefore negatively impact the health of residents in nearby regions. This paper sought to investigate whether there was excess disease mortality in populations in the vicinity of the mining area in Suxian District, South China. The spatial distribution of metal mining and related activities from 1985 to 2012, which was derived from remote sensing imagery, was overlapped with disease mortality data. Three hotspot areas with high disease mortality were identified around the Shizhuyuan mine sites, i.e., the Dengjiatang metal smelting sites, and the Xianxichong mine sites. Disease mortality decreased with the distance to the mining and smelting areas. Population exposure to pollution was estimated on the basis of distance from town of residence to pollution source. The risk of dying according to disease mortality rates was analyzed within 7–25 km buffers. The results suggested that there was a close relationship between the risk of disease mortality and proximity to the Suxian District mining industries. These associations were dependent on the type and scale of mining activities, the area influenced by mining and so on. PMID:24135822

  13. Perceptions of community members towards youth abusing alcohol in the Capricorn District of the Limpopo Province, South Africa

    Directory of Open Access Journals (Sweden)

    T.M. Mothiba

    2009-09-01

    Full Text Available Alcohol abuse is a problem in South Africa and it has negative effects on the wellbeing of individuals, families, friends, work associates and neighbours. Alcohol produces both psychological and physical dependence. Gillies (1999:112 indicated that alcoholism usually interferes with the ability to socialize, work and may lead to much other destructive behaviour. It was further stated that people who are addicted to alcohol often have a low self-esteem, immaturity, are easily frustrated, and have difficulty in solving personal problems. This study investigated the perceptions of community members towards youth abusing alcohol and identified, among others, anti-social behaviour, poor interpersonal relationships, family disorganization, poor integration with family members and physical damage as the major concerns. An attempt was also made to develop strategies that can be used to overcome the problems of alcohol abuse by youth. Design and Method: A qualitative, exploratory, descriptive and contextual research design was followed in this study for the participants to describe their perceptions regarding the phenomenon in question (Brink, 2006:113. Data were collected through individual unstructured interviews in one village of the Capricorn District of the Limpopo Province. The researchers employed the principles of Guba and Lincoln (1993 cited in De Vos (1998:331 relating to trustworthiness and adhered to the ethical standards as set by the Democratic Nurses Association of South Africa (DENOSA, 1998:2.3.2. Findings: Five themes and seven categories emerged from the data analysis, using Tech’s open coding approach (1990, as outlined in De Vos (1998:343, namely, antisocial behaviour, poor interpersonal behaviour, physical damage, poor progress in life processes and effects of alcohol on the body. To address the problem of alcohol abuse by youth in one village (the study area of the Capricorn District in the Limpopo Province and other villages the

  14. Chart review of acute myocardial infarction at a district hospital in KwaZulu-Natal, South Africa

    Directory of Open Access Journals (Sweden)

    Roland Chetty

    2016-03-01

    Full Text Available Background: Incidence and prevalence of non-communicable diseases, including ischaemic heart disease (IHD and associated acute myocardial infarction (AMI, are increasing in South Africa. Local studies are needed as contextual factors, such as healthcare systems, gender and ethnicity, may affect presentation and management. In AMI, reviews on time between onset of chest pain and initiation of urgent treatment are useful, as delays in initiation of thrombolytic treatment significantly increase morbidity and mortality. Aim: The aim of the study was to determine the profile and management of patients admitted with ischaemic chest pain.Setting: The study was carried out in a busy urban-based district hospital in KwaZulu-Natal, South Africa. The population served is poor, and patients are mainly Indian with associated high risk of IHD. Methods: A chart review of all patients seen at the hospital with acute ischaemic chest pain between 01 March and 31 August 2014 was undertaken. Results: More male than female patients were admitted, with a wide variation in age. Most eligible patients received required thrombolytic intervention within an acceptable time period after arrival at hospital. Conclusion: Chest pain and AMI were a relatively common presentation at the study site, and urgent diagnosis and initiation of fibrinolytic therapy are essential. The encouraging door-toneedle time may have been influenced by the availability of specialist family physicians, trained as ‘expert generalists’ to provide appropriate care in a variety of settings and consultant support to junior staff. The role of the family physician and primary healthcare doctor in primary prevention are re-emphasised through the study findings. Keywords: Acute myocardial infarction; KwaZulu-Natal; district hospital; Asian population; hospital chart review; door-to-needle-time

  15. Dental caries among disabled individuals attending special schools in Vhembe district, South Africa.

    Science.gov (United States)

    Nemutandani, M S; Adedoja, D; Nevhuhlwi, D

    2013-11-01

    To determine the prevalence of dental caries among disabled individuals attending special schools in Vhembe districts. A cross-sectional descriptive study was conducted from January to June 2012 among disabled individuals receiving special care in four specialised schools of Vhembe District. The research protocol had been approved by the Ethics Committee of the University of Limpopo, Polokwane Campus. Informed consent was obtained from the parents of the participants and from the respective school principals. Oral health examinations took place at the school under natural light, with participants seated on an ordinary chair/wheelchair. Dental caries examinations were carried out, using a mirror and wooden spatula in accordance with World Health Organisation (WHO) criteria and methods. Decayed, missing and filled primary and permanent teeth (dmft, DMFT) were recorded. All disabled individuals who were available during a screening period, were included. Those who were not available, as well as those whose health conditions could be compromised by dental examinations, were excluded. The number of decayed teeth ranged from 0-7 in children below 6 years, 0-12 in children below 11 years; and 0-17 among young adults. The mean decay scores and the numbers of missing teeth increased with age. Only 3 (0.04%) individuals had dental fillings. The mean dmft score of children under 6 years was 5.51 (+/- 2.1), ranging from zero to 8. The mean DMFT's of the 11-18 and 19 years and older groups were 7.38 (+/- 3.22) and 10.24 (+/- 2.97) respectively. Disabled individuals exhibited higher caries prevalence and unmet dental needs than the same age general population in Limpopo. Preventive measures and dental treatment should be considered urgent requirements at special needs schools in the Vhembe District.

  16. Assessing the gap between the acute trauma workload and the capacity of a single rural health district in South Africa. What are the implications for systems planning?

    Science.gov (United States)

    Clarke, D L; Aldous, C; Thomson, S R

    2014-06-01

    This study focuses on a single rural health district in South Africa, and attempts to establish the burden of disease and to review the capacity of the district hospitals to deal with this load. Ethical approval to undertake this study was obtained from both the University of Kwa-Zulu Natal and the Department of Health. The audit was performed over a 6-month period in the four district hospitals of rural Sisonke District. There were four components to this audit. 1. Information on the hospital incidence of acute trauma in Sisonke was also sourced from the epidemiology unit of the Department of Health in Pietermaritzburg 2. Each of the district hospitals was visited and the medical manager was interviewed. The medical manager was asked to complete the World Health Organization's Tool for Situational Analysis to Assess Emergency and Essential Surgical Care. (SAT). 3. The operative registers were reviewed to determine the number of index cases for trauma. This information was used to determine the unmet need of acute trauma in the district. 4. Each hospital was classified according to the Trauma Society of South Africa (TSSA) guidelines for levels of trauma care. The annual incidence of trauma in the Sisonke District is estimated to be 1,590 per 100,000 population. Although there appeared to be adequate infrastructure in the district hospitals, the SAT revealed significant deficits in terms of capacity of staff to adequately treat and triage acute trauma patients. There is a significant unmet need for trauma care in Sisonke. The four district hospitals can best be classified as Level IV centers of trauma care. There is a significant burden of trauma in the Sisonke District, yet the capacity to deal with this burden is inadequate. Although the physical infrastructure is adequate, the deficits relate to human resources. The strategic choices are between enhancing the district hospitals' capacity to deal with acute trauma, or deciding to bypass them completely and

  17. 77 FR 10472 - San Bernardino National Forest, Mountaintop Ranger District, California, Mitsubishi South Quarry...

    Science.gov (United States)

    2012-02-22

    ... of the mine. The proposed South Quarry site would be able to meet the requirements for blending with... restoration practices. 3. To avoid incidental killing of birds protected under the Migratory Bird Treaty Act... proponent's ability to mine its claims on National Forest System lands. San Bernardino County will decide...

  18. The effects of a language barrier in a South African district hospital

    African Journals Online (AJOL)

    2006-08-11

    Aug 11, 2006 ... Levin M. Language as a barrier to care for Xhosa-speaking patients at a South African paediatric ... of the Western Cape where staff mainly speak Afrikaans or. English and a large .... the other day a child died, and the mom stands there, and we literally sit .... But what other options do you have? (Afrikaans-.

  19. HIV Incidence Remains High in KwaZulu-Natal, South Africa: Evidence from Three Districts

    NARCIS (Netherlands)

    Nel, Annaléne; Mabude, Zonke; Smit, Jenni; Kotze, Philip; Arbuckle, Derek; Wu, Jian; van Niekerk, Neliëtte; van de Wijgert, Janneke

    2012-01-01

    Background: HIV prevalence and incidence among sexually active women in peri-urban areas of Ladysmith, Edendale, and Pinetown, KwaZulu-Natal, South Africa, were assessed between October 2007 and February 2010 in preparation for vaginal microbicide trials. Methodology/Principal Findings: Sexually

  20. Providers′ knowledge, attitude and dispensing practices of E-Pills in government dispensaries of south district in Delhi, India

    Directory of Open Access Journals (Sweden)

    Kishore Vertika

    2010-01-01

    Full Text Available Background: South Delhi is one of the well developed districts in the capital with best public health care facilities. Knowledge, attitude and dispensing practices of emergency contraceptive pills (E-pills were assessed among health care providers of government dispensaries in South Delhi. Study Design: A descriptive epidemiological study. Materials and Methods: Both medical and paramedical (n = 428 providers in 63 government health care facilities were interviewed between August to December 2007 using a semi-structured interview schedule. Results: Among the different categories of the providers, medical officers were observed to be most knowledgeable about E-pills and the pharmacists were the least. The correct prescribed dose of E-pill was known only to 32% of the providers while 49% knew about its right time of intake. Misconceptions and apprehensions for promoting its use were very much prevalent even among medical officers as majority felt that open access to E-pills would increase promiscuity. The dispensing practice of providers was found positively ( P < 0.05 correlated with their knowledge. Training resulted a significant ( P < 0.05 improvement in knowledge, attitude and dispensing practice of the providers. Knowledge and training combined together contributed 35% to the dispensing practice (R 2 = 0.35. Conclusion: Besides knowledge, behavior change communication strategies should form a part of the training curricula of health care providers that would help to improve the dispensing practice of E-pills.

  1. A population based eye survey of older adults in Tirunelveli district of south India: blindness, cataract surgery, and visual outcomes

    Science.gov (United States)

    Nirmalan, P K; Thulasiraj, R D; Maneksha, V; Rahmathullah, R; Ramakrishnan, R; Padmavathi, A; Munoz, S R; Ellwein, L B

    2002-01-01

    Aims: To assess the prevalence of vision impairment, blindness, and cataract surgery and to evaluate visual acuity outcomes after cataract surgery in a south Indian population. Methods: Cluster sampling was used to randomly select a cross sectional sample of people ≥50 years of age living in the Tirunelveli district of south India. Eligible subjects in 28 clusters were enumerated through a door to door household survey. Visual acuity measurements and ocular examinations were performed at a selected site within each of the clusters in early 2000. The principal cause of visual impairment was identified for eyes with presenting visual acuity India) was found in 11.0%, and in 4.6% with best correction. Presenting blindness was associated with older age, female sex, and illiteracy. Cataract was the principal cause of blindness in at least one eye in 70.6% of blind people. The prevalence of cataract surgery was 11.8%—with an estimated 56.5% of the cataract blind already operated on. Surgical coverage was inversely associated with illiteracy and with female sex in rural areas. Within the cataract operated sample, 31.7% had presenting visual acuity ≥6/18 in both eyes and 11.8% were <6/60; 40% were bilaterally operated on, with 63% pseudophakic. Presenting vision was <6/60 in 40.7% of aphakic eyes and in 5.1% of pseudophakic eyes; with best correction the percentages were 17.6% and 3.7%, respectively. Refractive error, including uncorrected aphakia, was the main cause of visual impairment in cataract operated eyes. Vision <6/18 was associated with cataract surgery in government, as opposed to that in non-governmental/private facilities. Age, sex, literacy, and area of residence were not predictors of visual outcomes. Conclusion: Treatable blindness, particularly that associated with cataract and refractive error, remains a significant problem among older adults in south Indian populations, especially in females, the illiterate, and those living in rural areas. Further

  2. State and non-state mental health service collaboration in a South African district: a mixed methods study.

    Science.gov (United States)

    Janse van Rensburg, André; Petersen, Inge; Wouters, Edwin; Engelbrecht, Michelle; Kigozi, Gladys; Fourie, Pieter; van Rensburg, Dingie; Bracke, Piet

    2018-05-01

    The Life Esidimeni tragedy in South Africa showed that, despite significant global gains in recognizing the salience of integrated public mental health care during the past decade, crucial gaps remain. State and non-state mental health service collaboration is a recognized strategy to increase access to care and optimal use of community resources, but little evidence exist about how it unfolds in low- to middle-income countries. South Africa's Mental Health Policy Framework and Strategic Plan 2013-20 (MHPF) underlines the importance of collaborative public mental health care, though it is unclear how and to what extent this happens. The aim of the study was to explore the extent and nature of state and non-state mental health service collaboration in the Mangaung Metropolitan District, Free State, South Africa. The research involved an equal status, sequential mixed methods design, comprised of social network analysis (SNA) and semi-structured interviews. SNA-structured interviews were conducted with collaborating state and non-state mental health service providers. Semi-structured interviews were conducted with collaborating partners and key stake holders. Descriptive network analyses of the SNA data were performed with Gephi, and thematic analysis of the semi-structured interview data were performed in NVivo. SNA results suggested a fragmented, hospital centric network, with low average density and clustering, and high authority and influence of a specialist psychiatric hospital. Several different types of collaborative interactions emerged, of which housing and treatment adherence a key point of collaboration. Proportional interactions between state and non-state services were low. Qualitative data expanded on these findings, highlighting the range of available mental health services, and pointed to power dynamics as an important consideration in the mental health service network. The fostering of a well-integrated system of care as proposed in the MHPF requires

  3. Glass injuries seen in the emergency department of a South African district hospital

    OpenAIRE

    Nzaumvila, Doudou; Govender, Indiran; Kramer, Efraim B.

    2015-01-01

    BACKGROUND: The emergency department of Embhuleni Hospital frequently manages patients with glass-related injuries. This study assessed these injuries and the glass that caused them in more detail. AIM: The objectives of our study included determining the type of glass causing these injuries and describing the circumstances associated with different types of glass injuries. SETTING: The emergency department of Embhuleni Hospital in Elukwatini, Mpumalanga province, South Africa. METHODS: This ...

  4. Biophysics environmental conditions of swamp buffalo Bubalus bubalis Pampangan in district Rambutan South Sumatera

    Directory of Open Access Journals (Sweden)

    Yuanita Windusari

    2015-06-01

    Full Text Available Swamp buffalo (Bubalus bubalis is a germ plasm specific of Pampangan and endemic in South Sumatera with low productivity and limited distribution. The aims of this study was to obtain information regarding biophysical conditions in the central areas of swamp buffalo in South Sumatera. The method used is purposive sampling method. Data collected in the form of quantitative and qualitative. Primary data were obtained through direct observation, interviews breeders selected as respondents while secondary data obtained from various related. The data obtained are presented descriptively and data tabulation. Productivity of swamp buffalo Pampangan can be increased by managing and maintaining habitat conditions although traditional maintenance. The results of observations of the biophysical condition of swamp buffalo (B. bubalis Pampangan showed that habitat of swamp buffalo Pampangan consists of dominated by lowland swamp area is overgrown with shrubs and grass. The conclution of the research are productivity and population of swamp buffalo (B. bubalis pampangan as specific plasma nutfah of South Sumatra can be improved by studying the characteristics and preferred habitat of the buffalo, although developed in a traditional farms but is good enough and so need to be developed, grass is most preferred by swamp buffalo Pampangan derived from ‘Kumpai’ grass group, and ‘Kasur’grass and ‘Kumpai’ grass is the dominant grass type found in habitat swamp buffalo Pampangan.

  5. Intestinal Parasitic Infections and Nutritional Status among Primary School Children in Delo-mena District, South Eastern Ethiopia

    Directory of Open Access Journals (Sweden)

    Begna TULU

    2016-12-01

    Full Text Available Background: Although there are efforts being underway to control and prevent intestinal parasitic infections (IPIs in Ethiopia, they are still endemic and responsible for significant morbidity. The aim of this study was to evaluate the prevalence of IPIs and their association with nutritional status among primary school children of Delo-Mena district, South Eastern Ethiopia.Methods: A cross-sectional study was conducted from April to May 2013. Demographic data was obtained, and IPIs was investigated in a single-stool sample by both direct stool examination and formol-ether concentration techniques. Anthropometric measurements were taken to calculate height for-age (HAZ, BMI-for-age (BAZ and weight-for-age (WAZ for the determination of stunting, thinness and underweight, respectively using WHO AntroPlus software. SPSS version 20 was used for statistical analysis and p value less than 0.05 was considered significant.Results: Among 492 children studied (51% boys, aged 6–18 years, mean 10.93 +2.4 an overall IPIs prevalence of 26.6% was found. The prevalence of S. mansoni, E. histolytica/dispar, H. nana, A. lumbricoides, G. lambilia, T. trichiura, S. stercolaris, E. vermicularis, Hookworms and Taenia spp were 9.6%, 7.7%, 5.3%, 3.7%, 2.0%, 1.6%, 1.4%, 1.2%, 0.8% and 0.2% respectively. Stunting and underweightedness were observed in 4.5% and 13.6% of children and associated with IPIs (P<0.001 and (P=0.001, respectively.Conclusion: IPIs and its associated malnutrition remain a public health concern in Delo-Mena district. Therefore, the overall health promotion activities coupled with snail control and de-worming to the students is crucial. Additionally, initiatives aimed at improving the nutritional status of school children are also important.

  6. Everyday resilience in district health systems: emerging insights from the front lines in Kenya and South Africa.

    Science.gov (United States)

    Gilson, Lucy; Barasa, Edwine; Nxumalo, Nonhlanhla; Cleary, Susan; Goudge, Jane; Molyneux, Sassy; Tsofa, Benjamin; Lehmann, Uta

    2017-01-01

    Recent global crises have brought into sharp relief the absolute necessity of resilient health systems that can recognise and react to societal crises. While such crises focus the global mind, the real work lies, however, in being resilient in the face of routine, multiple challenges. But what are these challenges and what is the work of nurturing everyday resilience in health systems? This paper considers these questions, drawing on long-term, primarily qualitative research conducted in three different district health system settings in Kenya and South Africa, and adopting principles from case study research methodology and meta-synthesis in its analytic approach. The paper presents evidence of the instability and daily disruptions managed at the front lines of the district health system. These include patient complaints, unpredictable staff, compliance demands, organisational instability linked to decentralisation processes and frequently changing, and sometimes unclear, policy imperatives. The paper also identifies managerial responses to these challenges and assesses whether or not they indicate everyday resilience, using two conceptual lenses. From this analysis, we suggest that such resilience seems to arise from the leadership offered by multiple managers, through a combination of strategies that become embedded in relationships and managerial routines, drawing on wider organisational capacities and resources. While stable governance structures and adequate resources do influence everyday resilience, they are not enough to sustain it. Instead, it appears important to nurture the power of leaders across every system to reframe challenges, strengthen their routine practices in ways that encourage mindful staff engagement, and develop social networks within and outside organisations. Further research can build on these insights to deepen understanding.

  7. Intestinal Parasitic Infections and Nutritional Status among Primary School Children in Delo-mena District, South Eastern Ethiopia.

    Science.gov (United States)

    Tulu, Begna; Taye, Solomon; Zenebe, Yohannes; Amsalu, Eden

    2016-01-01

    Although there are efforts being underway to control and prevent intestinal parasitic infections (IPIs) in Ethiopia, they are still endemic and responsible for significant morbidity. The aim of this study was to evaluate the prevalence of IPIs and their association with nutritional status among primary school children of Delo-Mena district, South Eastern Ethiopia. A cross-sectional study was conducted from April to May 2013. Demographic data was obtained, and IPIs was investigated in a single-stool sample by both direct stool examination and formol-ether concentration techniques. Anthropometric measurements were taken to calculate height for-age (HAZ), BMI-for-age (BAZ) and weight-for-age (WAZ) for the determination of stunting, thinness and underweight, respectively using WHO AntroPlus software. SPSS version 20 was used for statistical analysis and p value less than 0.05 was considered significant. Among 492 children studied (51% boys, aged 6-18 years, mean 10.93 +2.4) an overall IPIs prevalence of 26.6% was found. The prevalence of S. mansoni , E. histolytica/dispar , H. nana , A. lumbricoides , G. lambilia , T. trichiura , S. stercolaris , E. vermicularis , Hookworms and Taenia spp were 9.6%, 7.7%, 5.3%, 3.7%, 2.0%, 1.6%, 1.4%, 1.2%, 0.8% and 0.2% respectively. Stunting and underweightedness were observed in 4.5% and 13.6% of children and associated with IPIs ( P Mena district. Therefore, the overall health promotion activities coupled with snail control and de-worming to the students is crucial. Additionally, initiatives aimed at improving the nutritional status of school children are also important.

  8. Patterns of a culture of aggression amongst Grade 10 learners in a secondary school in the Sedibeng District, South Africa

    Directory of Open Access Journals (Sweden)

    Chris Myburgh

    2015-03-01

    Full Text Available Background: A number of reports to the Department of Education indicated high levels of aggression in a Grade 10 A class in a secondary school in Sedibeng District, Gauteng. Teachers, the school management team, school governing body, school-based support team, parents, community leaders and learners seemed unable to manage this constructively. Neither the culture of aggression nor the influence of this phenomenon on those entrapped in it were understood. No published research reports could be found on cultures of aggression in South African secondary schools. There was therefore a dire need to explore and describe the culture of aggression in this specific Grade 10 A class. Objectives: This article reports on patterns of a culture of aggression observed amongst learners in a Grade 10 class in a secondary school in the Sedibeng District of the Gauteng Department of Education. Method: A qualitative, exploratory, descriptive and contextual research design was followed with an ethnographic approach. Purposive sampling was used to select participants. Data consisted of observations of ‘rich points’, interviews and field notes, and thematic data analysis and an independent coder were used. Results: Findings reflected four patterns of a culture of aggression amongst learners, namely patterns of anger, bullying, fighting, and challenges to moral values. At the root of these were neglect of and non-adherence to human rights and a sound base of morals. Conclusion: The challenge is to assist the involved learners to respect each other’s human dignity, so that relationships can be developed in which those involved act with sensitivity towards each other’s needs. Such relationships often also result in the development of self-respect and a nuanced future orientation as part and parcel of mental health.

  9. Ethno- medico - botanical studies of Badaga population In the Nilgiri district of Tamilnadu, South India

    Science.gov (United States)

    Manikandan, P. N. Arul

    2008-01-01

    The study grains to explore ethno-medicobotany of Badaga population in the Nilgiri hills of Tamilnadu, South India. Ethno botanical field survey and personal discussion methods have been adopted in the collection of data. A list of 71 flowering plants belonging to 42 families, 67 genera and 70 species are employed by the Badaga popu-lation in their native system of medicine for therapeutic purposes. In reviewing ethnomedical information, data on folk herbal remedies and their various methods of applications for treating a wide range of ailments have been furnished. A brief description of plants, their habitat, family and local Badaga names are outlined here. PMID:22557279

  10. Gaps in monitoring systems for Implanon NXT services in South Africa: An assessment of 12 facilities in two districts

    Directory of Open Access Journals (Sweden)

    D Pillay

    2017-10-01

    Full Text Available Background. Implanon NXT, a long-acting subdermal contraceptive implant, was introduced in South Africa (SA in early 2014 as part of an expanded contraceptive method mix. After initial high levels of uptake, reports emerged of frequent early removals and declines in use. Monitoring of progress and challenges in implant service delivery could identify aspects of the programme that require strengthening. Objectives. To assess data management and record keeping within implant services at primary care facilities. Methods. We developed a checklist to assess the tools used for monitoring implant services and data reporting to district offices. The checklist was piloted in seven facilities. An additional six high-volume and six low-volume implant insertion clinics in the City of Johannesburg (CoJ, Gauteng Province, and the Dr Kenneth Kaunda District, North West Province, were selected for assessment. Results. All 12 facilities completed a Daily Head Count Register, which tallied the number of clients attending the clinic, but not information about implant use. A more detailed Tick Register recorded services that clinic attendees received, with nine documenting number of implant insertions and six implant removals. A more specific tool, an Insertion Checklist, collected data on insertion procedures and client characteristics, but was only used in CoJ (five of six facilities. Other registers, which were developed de novo by staff at individual facilities, captured more detailed information about insertions and removals, including reasons. Five of six low-volume insertion facilities used these registers, but only three of six high-volume facilities. No facilities used the form specifically developed by the National Department of Health for implant pharmacovigilance. Nine of 12 clinics reported data on numbers of insertions to the district office, six reported removals and none provided data on reasons for removals. Conclusion. For data to inform effective

  11. Gaps in monitoring systems for Implanon NXT services in South Africa: An assessment of 12 facilities in two districts

    Science.gov (United States)

    Pillay, D; Morroni, C; Pleaner, M; Adeogba, O; Chersich, M; Naidoo, N; Mullick, S; Rees, H

    2017-10-01

    Background. Implanon NXT, a long-acting subdermal contraceptive implant, was introduced in South Africa (SA) in early 2014 as part of an expanded contraceptive method mix. After initial high levels of uptake, reports emerged of frequent early removals and declines in use. Monitoring of progress and challenges in implant service delivery could identify aspects of the programme that require strengthening. Objectives. To assess data management and record keeping within implant services at primary care facilities. Methods. We developed a checklist to assess the tools used for monitoring implant services and data reporting to district offices. The checklist was piloted in seven facilities. An additional six high-volume and six low-volume implant insertion clinics in the City of Johannesburg (CoJ), Gauteng Province, and the Dr Kenneth Kaunda District, North West Province, were selected for assessment. Results. All 12 facilities completed a Daily Head Count Register, which tallied the number of clients attending the clinic, but not information about implant use. A more detailed Tick Register recorded services that clinic attendees received, with nine documenting number of implant insertions and six implant removals. A more specific tool, an Insertion Checklist, collected data on insertion procedures and client characteristics, but was only used in CoJ (five of six facilities). Other registers, which were developed de novo by staff at individual facilities, captured more detailed information about insertions and removals, including reasons. Five of six low-volume insertion facilities used these registers, but only three of six high-volume facilities. No facilities used the form specifically developed by the National Department of Health for implant pharmacovigilance. Nine of 12 clinics reported data on numbers of insertions to the district office, six reported removals and none provided data on reasons for removals. Conclusion. For data to inform effective decision

  12. Utilization of institutional delivery service at Wukro and Butajera districts in the Northern and South Central Ethiopia

    Science.gov (United States)

    2014-01-01

    Background Ethiopia has one of the highest maternal mortality in the world. Institutional delivery is the key intervention in reducing maternal mortality and complications. However, the uptake of the service has remained low and the factors which contribute to this low uptake appear to vary widely. Our study aims to determine the magnitude and identify factors affecting delivery at health institution in two districts in Ethiopia. Methods A community based cross sectional household survey was conducted from January to February 2012 in 12 randomly selected villages of Wukro and Butajera districts in the northern and south central parts of Ethiopia, respectively. Data were collected using a pretested questionnaire from 4949 women who delivered in the two years preceding the survey. Results One in four women delivered the index child at a health facility. Among women who delivered at health facility, 16.1% deliveries were in government hospitals and 7.8% were in health centers. The factors that significantly affected institutional delivery in this study were district in which the women lived (AOR: 2.21, 95% CI: 1.28, 3.82), women age at interview (AOR: 1.96, 95% CI: 1.05, 3.62), women’s education (AOR: 3.53, 95% CI: 1.22, 10.20), wealth status (AOR: 16.82, 95% CI: 7.96, 35.54), women’s occupation (AOR: 1.50, 95% CI: 1.01, 2.24), antenatal care (4+) use (AOR: 1.77, 95% CI: 1.42, 2.20), and number of pregnancies (AOR: 0.25, 95% CI: 0.18,0.35). We found that women who were autonomous in decision making about place of delivery were less likely to deliver in health facility (AOR: 0.38, 95% CI: 0.23,0.63). Conclusions Institutional delivery is still low in the Ethiopia. The most important factors that determine use of institutional delivery appear to be women education and household economic status. Women’s autonomy in decision making on place of delivery did not improve health facility delivery in our study population. Actions targeting the disadvantaged, improving

  13. A Spatial Approach to Identify Slum Areas in East Wara Sub-Districts, South Sulawesi

    Science.gov (United States)

    Anurogo, W.; Lubis, M. Z.; Pamungkas, D. S.; Hartono; Ibrahim, F. M.

    2017-12-01

    Spatial approach is one of the main approaches of geography, its analysis emphasizes the existence of space that serves to accommodate human activities. The dynamic development of the city area brings many impacts to the urban community’s own life patterns. The development of the city center which is the center of economic activity becomes the attraction for the community that can bring influence to the high flow of labor both from within the city itself and from outside the city area, thus causing the high flow of urbanization. Urbanization has caused an explosion in urban population and one implication is the occurrence of labor-clumping in major cities in Indonesia. Another impact of the high urbanization flow of cities is the problem of urban settlements. The more populations that come in the city, the worse the quality of the existing settlements in the city if not managed properly. This study aims to determine the location of slum areas in East Wara Sub-Districts using remote sensing technology tools and Geographic Information System (GIS). Parameters used to identify slum areas partially extracted using remote sensing data and for parameters that cannot be extracted using remote sensing data, information obtained from field surveys with information retrieval based on reference data. Analysis results for slum settlements taken from the parameters indicate that the East Wara Sub-District has the largest slum areas located in Pontap village. The village of Pontap has two classes of slums that are very shabby and slums. Slum classes are also in Surutangga Village. The result of the analysis shows that the slum settlement area has 46,324 Ha, which is only located in Pontap Village, whereas for the slum class are found in some villages of Pontap and Surutangga Urban Village, there are 37.797 Ha area. The class of slum settlement areas has the largest proportion of the area among other classes in East Wara Subdistrict. The class of slum settlement areas has an

  14. Prevalence of postnatal depression and associated factors among HIV-positive women in primary care in Nkangala district, South Africa

    Directory of Open Access Journals (Sweden)

    K Peltzer

    2011-12-01

    Full Text Available Background. The prevalence of postpartum depression in South Africa is high, but there is lack of prevalence data on postnatal depression among HIV-infected women. Aim. The aim of this study was to determine the prevalence of depressed mood and associated factors in postnatal HIV-positive women in primary care facilities in Nkangala district, Mpumalanga, South Africa. Methods. This cross-sectional study was carried out on 607 HIV-positive postnatal women in 48 primary health care clinics and community health centres in Nkangala district. Postnatal women were recruited by systematic sampling (every consecutive patient over a period of 2 months. Demographic and other data were obtained from all the women who responded to a questionnaire in the local language on male involvement, HIV test disclosure, delivery and infant profile, infant HIV diagnosis, stigma, discrimination, postnatal depression, attendance of support groups and social support. Results. Overall, 45.1% of women reported a depressed mood in the postnatal period. Depressed mood in a multivariable analysis was significantly associated with internalised stigma (odds ratio (OR 1.12, 95% confidence interval (CI 1.05 - 1.19; p=0.000, discrimination experiences (OR 1.22, CI 1.03 - 1.46; p=0.023, lack of social support (OR 0.86, CI 0.74 - 0.99; p=0.037 and having had an STI in the past 12 months (OR 2.22, CI 1.21 - 4.04; p=0.010. There were no statistically significant correlations between the Edinburgh Postnatal Depression Scale (EPDS scores of the women and age, marital status, level of education, employment status and number of own children. Conclusion. Depressed mood is common among HIV-positive postpartum women. This is significantly associated with lack of social support, stigma and discrimination. Routine screening to identify those currently depressed or at risk of depression should be integrated into postnatal care settings to target those most needing intervention.

  15. Dengue Hemorrhagic Fever Tranmission Risk Level on Three Local Health Center in Three Endemic District in South Sulawesi Province, Indonesia

    Directory of Open Access Journals (Sweden)

    Dicky Andiarsa

    2017-12-01

    Full Text Available Abstrak. Penelitian ini bertujuan untuk menentukan tingkat risiko penularan DBD di wilayah endemis DBD di Kabupaten Bone, Kota Palopo dan Kota Makassar Provinsi Sulawesi Selatan. Penelitian dilaksanakan Bulan Mei-Juni 2015 pada rumah tangga secara sistematik sampling sebanyak 100 rumah pada setiap wilayah kerja puskesmas endemis DBD tertinggi di Kab. Bone (Watampone, Kota Palopo (Wara dan Kota Makassar (Mangasa Provinsi Sulawesi Selatan. Data dianalisis untuk menunjukkan indikator surveilans larva (HI, CI, dan BI dan density figure. Data disajikan dengan jumlah larva berdasarkan jenis kontainer, persentase dan distribusi kontainer. Nilai ABJ ketiga puskesmas termasuk rendah Watampone: 53%, Wara: 54%, Mangasa: 68%. Persentase CI (angka container larva tertinggi adalah Puskesmas Watampone (17, 78%, selanjutnya Wara (17,71% dan Mangasa (15,47%. Berdasarkan perhitungan HI, CI dan BI, density figure dari ketiga kabupaten pada kategori sedang hingga tinggi dan Maya index menunjukkan tingkat risiko penularan DBD sedang. Hasil menunjukkan bahwa Density figure pada kontainer rumah tangga yang diperiksa sedang hingga tinggi. Kampanye pencegahan DBD yang kuat, deteksi kasus dari rumah ke rumah dan upaya persuasif yang mengedukasi mengenai hal ini penting dilakukan untuk meningkatkan kesadaran masyarakat agar ikut berpartisipasi dan lebih waspada terhadap DBD.Kata Kunci: DBD, larva, Aedes aegypti, kontainer, Maya IndeksAbstract. The aim of this research is to determine of transmission risk level of Dengue Hemorrhagic Fever (DHF endemic area in District of Bone, Municipal of Palopo, and Municipal of Makassar, South Sulawesi province. Study held in May-June 2015 to 100 households by systematically sampling method in three highest local healthcare center work area in each endemic in District of Bone (Watampone, Municipal of Palopo (Wara, and Municipal of Makassar (Mangasa, South Sulawesi Province. Data analyzed to show the indicators of DHF surveillance (House

  16. Psychosocial assessment of lathyrism patients in rural Estie district of South Gondar, northern Ethiopia.

    Science.gov (United States)

    Getahun, H; Haimanot, R T

    1998-01-01

    Three hundred and thirty three patients in the lathyrism endemic rural Estie district of Northern Ethiopia were interviewed and examined to assess the psychosocial impacts of neurolathyrism. The majority of the affected were in the age group of 11-20 years (43%) followed by 21-30 years (29%). Males were more affected than females (4.8:1). Peak occurrences of neurolathyrism was observed at time of mobilization of the population in villagization and land diversification schemes. Females were affected to lesser extent and at an earlier age than males. Neurolathyrism affected matrimony among the rural farming population where marriage is considered as the most significant social achievement of any young member of the society. Divorce rate due to paralysis was 28%. It also influenced the choice of occupation among the afflicted rural people. Many males went into ecclesiastical professions. A significant number of males also took up occupations which traditionally were considered to be exclusively for women like basketry and embroidery. More females, not withstanding their age, were engaged in cattle-keeping. During the study, the rural communities were made aware of the association of neurolathyrism and consumptions of grass pea seed. It is believed that this step will enable communities to use home-based detoxifying methods and resort to alternate crops during times of food shortage.

  17. Use of Low-Cost Methods of Soil Erosion Control In Kisii District, South Western kenya

    International Nuclear Information System (INIS)

    Nzabi, A.W; Makini, F; Onyango, M; Mureithi, J.G

    1999-01-01

    Kisii District has a topography of undulating hills and is prone to severe soil erosion. The average rainfall is 1900 mm and occurs in biomodal pattern. During a participatory appraisal survey in 1995, farmers indicated that soil erosion in the area had contributed to decline in soil fertility resulting in low crop yields. To address this problem, an on-farm trial was conducted in 1996 at Nyamonyo village to test the effectiveness of four low cost methods of controlling soil erosion. These included maize stover trash line, sweet potatoes,Penicum maximum var. Makarikari grass strip and vetiveria zizanioides (Vertiver) grass strip. A treatment without soil erosion control measure was included. The trial was planted in three farms which acted as replicates. The treatments were planted in runoff plots measuring 4 x 2 m in which had a maize crop were laid down in a randomized complete block design. Surface runoff and eroded soils were collected in 50-l buckets. The experimental site had a slope ranging from 16 to 35%. Preliminary results indicated that maize stover trash line and sweet potato strips were more effective in controlling soil erosion than the grass strips. As the season progressed the grass strips became increasingly more effective in erosion control. The trail is still continuing but results indicate that for short term soil erosion control, maize stover trash lines and sweet potatoes are more effective while Makarikari and Vertiver grass strips are promising as long term soil erosion control measure

  18. Food fortification knowledge in women of child-bearing age at Nkowankowa township in Mopani District, Limpopo Province, South Africa

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    Selekane A. Motadi

    2016-07-01

    Full Text Available Background: Globally, there is evidence that three micronutrients deficiencies are of public health concern among children. They are vitamin A, iodine and iron deficiencies. Communities particularly affected are those in situations where poverty, unemployment, civil unrest, war and exploitation remain endemic. Malnutrition is an impediment to productivity, economic growth and poverty eradication. It is estimated that 32% of the global burden would be removed by eliminating malnutrition, including micronutrients deficiencies. Setting: The study was carried out in NkowaNkowa township of Mopani District, Limpopo Province, South Africa. Aim: The main objective was to determine the women’s knowledge on food fortification. Methods: The study design was descriptive. The snowballing method was used to identify women of child-bearing age. Data were collected from 120 participants using a questionnaire. The questionnaire consisted of socio-demographic, general questions on women’s knowledge on food fortification. The questionnaire was administered by the researcher using the local language Xitsonga. Results: The findings of the study revealed that a majority of 204 (57.0% of the participants were able to define food fortification correctly while 257 (72.0% of the participants knew which foods are fortified as well as the benefits of a food fortification programme. The majority (252 [70.0%] of the participants knew that maize meal is one of the food vehicle used for fortification in South Africa. Conclusion: Most of the questions were answered correctly by more than 50.0% of the participants. The researcher deduced that the study participants are knowledgeable about food fortification based on the response given in relation to the programme.

  19. Roles and challenges of the multidisciplinary team involved in prosthetic rehabilitation, in a rural district in South Africa

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    Ennion L

    2016-10-01

    Full Text Available Liezel Ennion, Anthea Rhoda Department of Physiotherapy, Faculty of Community and Health Sciences, University of the Western Cape, Cape Town, South Africa Background: Major lower limb amputations result in a significant sense of loss, psychological stress, and decrease in function and overall quality of life for the amputee. The holistic, patient-centered prosthetic rehabilitation of an amputee requires input from a team of dedicated health professionals from different disciplines commonly referred to as a multidisciplinary team (MDT. MDT rehabilitation is considered crucial in the reintegration of the amputee into the community, as well as for providing psychological support after limb loss. Multidisciplinary and interdisciplinary rehabilitation has been proven to be more successful than therapy provided by individual therapists in a number of different populations, regardless of the population studied. However, in most developing countries, there is a significant lack of multidisciplinary rehabilitation.Aim: To explore the roles and challenges of the members of the MDT involved in trans-tibial amputation rehabilitation in a rural community in South Africa (SA.Design: An explorative sequential qualitative descriptive study.Setting: A rural district in the KwaZulu Natal province in SA.Participants: Nine prosthetic users, three surgeons, three traditional healers, 17 therapists, four prosthetists, and four community health workers.Instruments for data collection: Semistructured interviews and focus group discussions.Results: The roles of the members of the MDT were clarified, and various members of the MDT highlighted specific challenges relating to their experiences and roles in the rehabilitation team. Lack of interdisciplinary rehabilitation and communication among team members, as well as lack of resources, and patient education negatively impact the rehabilitation of trans-tibial amputees.Conclusion: Aiming to address the limited resources

  20. Migration and the epidemiological transition: insights from the Agincourt sub-district of northeast South Africa

    Science.gov (United States)

    Collinson, Mark A.; White, Michael J.; Bocquier, Philippe; McGarvey, Stephen T.; Afolabi, Sulaimon A.; Clark, Samuel J.; Kahn, Kathleen; Tollman, Stephen M.

    2014-01-01

    Background Migration and urbanization are central to sustainable development and health, but data on temporal trends in defined populations are scarce. Healthy men and women migrate because opportunities for employment and betterment are not equally distributed geographically. The disruption can result in unhealthy exposures and environments and income returns for the origin household. Objectives The objectives of the paper are to describe the patterns, levels, and trends of temporary migration in rural northeast South Africa; the mortality trends by cause category over the period 2000–2011; and the associations between temporary migration and mortality by broad cause of death categories. Method Longitudinal, Agincourt Health and Demographic Surveillance System data are used in a continuous, survival time, competing-risk model. Findings In rural, northeast South Africa, temporary migration, which involves migrants relocating mainly for work purposes and remaining linked to the rural household, is more important than age and sex in explaining variations in mortality, whatever the cause. In this setting, the changing relationship between temporary migration and communicable disease mortality is primarily affected by reduced exposure of the migrant to unhealthy conditions. The study suggests that the changing relationship between temporary migration and non-communicable disease mortality is mainly affected by increased livelihood benefits of longer duration migration. Conclusion Since temporary migration is not associated with communicable diseases only, public health policies should account for population mobility whatever the targeted health risk. There is a need to strengthen the rural health care system, because migrants tend to return to the rural households when they need health care. PMID:24848656

  1. Municipal Wastewater Effluents as a Source of Listerial Pathogens in the Aquatic Milieu of the Eastern Cape Province of South Africa: A Concern of Public Health Importance

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    Emmanuel E.O. Odjadjare

    2010-05-01

    Full Text Available We evaluated the effluent quality of an urban wastewater treatment facility in South Africa and its impact on the receiving watershed for a period of 12 months. The prevalence and antimicrobial susceptibility of potential Listeria pathogens (L. ivanovii and L. innocua and the physicochemical quality of the treated wastewater effluent was assessed, with a view to ascertain the potential health and environmental hazards of the discharged effluent. Total listerial density varied between 2.9 × 100 and 1.2 × 105 cfu/mL; free living Listeria species were more prevalent (84%, compared to Listeria species attached to planktons (59–75%. The treated effluent quality fell short of recommended standards for turbidity, dissolved oxygen, chemical oxygen demand, nitrite, phosphate and Listeria density; while pH, temperature, total dissolved solids and nitrate contents were compliant with target quality limits after treatment. The Listeria isolates (23 were sensitive to three (15% of the 20 test antibiotics, and showed varying (4.5–91% levels of resistance to 17 antibiotics. Of seven resistance gene markers assayed, only sulII genes were detected in five (22% Listeria strains. The study demonstrates a potential negative impact of the wastewater effluent on the receiving environment and suggests a serious public health implication for those who depend on the receiving watershed for drinking and other purposes.

  2. Socio-economic impacts of irrigated agriculture in Mbarali District of south west Tanzania

    Science.gov (United States)

    Mwakalila, Shadrack

    Irrigation has been found to be central in curbing food scarcity not only in Tanzania but also in many other developing countries. It has been proved that continued reliability on rainfall in agriculture cannot sustain the increase in population. This study examines the impacts of smallholder irrigated agriculture in improving social and economic benefits in Igurusi Ward of Mbarali District which is located in the southern-western part of Tanzania. The study applies the Participatory Rural Appraisal Framework for data collection. The study was confined to five villages in Igurusi ward which are Majenje, Igurusi, Chamoto, Uhambule and Mahango. The study examined critically paddy production for smallholder farmers that practice irrigation and those who cultivates rain-fed paddy. The study examined both existing traditional and modern irrigation systems. It was found that, most of the respondents (79%) practice irrigated agriculture in paddy production while the remaining 21% practice rain-fed agriculture. Forty percent of households that practice irrigated agriculture harvest paddy two seasons per year. The return to labour in paddy production for smallholder farmers who irrigate their paddy fields is about US 2.5/manday which is above the poverty line of US 1.0/day. The smallest return to labour (US $ 0.85/manday) is obtained by an average smallholder farmer who cultivates rain-fed paddy using hand hoe and family labour. The potential implication of the current irrigation systems is that if irrigation is managed properly it may lead to sustainable increases in small farmer’s productivity and income, thus alleviating rural poverty.

  3. Dental pain as the predictor for caries experience among school children of Udupi district, south India

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    Sravan Kumar Y

    2014-07-01

    Full Text Available Objective: To evaluate child-Dental Pain Questionnaire (Child‐ DPQ as the predictor for caries experience. Methods: We conducted a cross‐sectional survey among 10‐15 year old school children of Udupi district, Karnataka. Prior consent from parents and verbal consent from school children was obtained. Permission to conduct the study was obtained from the school authorities. The study was approved by the ethics committee of Manipal University. All the eligible school children completed self-administered Child-DPQ followed by clinical examination for dental caries as per the WHO guidelines under natural day light within the school premises. Results: A total of 306 children participated in the study, of them 56.5% were ≤ 12 years old, 58.8% were males, 50.7% were in government school and 54.9 % were from urban areas. Around 45.1% of the children were caries experienced and the mean child-DPQ was significantly higher among caries experienced children than caries free children (p=0.017. The Area Under the Curve (AUC was 0.567 (p=0.043 and was above the reference line which was suggestive that the curve predicted individuals with disease (caries experience. The optimal cut-off point was considered as 3 points on child –DPQ score with sensitivity of 41.3% and specificity of 70.2% with a positive likelihood ratio of 1.39. Conclusion: The Child–Dental Pain Questionnaire showed to be an acceptable instrument to predict the caries experience among school children.

  4. Dental pain as the predictor for caries experience among school children of Udupi district, south India

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    Sravan Kumar Y

    2014-01-01

    Full Text Available Objective: To evaluate child-Dental Pain Questionnaire (Child - DPQ as the predictor for caries experience. Methods: We conducted a cross-sectional survey among 10-15 year old school children of Udupi district, Karnataka. Prior consent from parents and verbal consent from school children was obtained. Permission to conduct the study was obtained from the school authorities. The study was approved by the ethics committee of Manipal University. All the eligible school children completed self- administered Child-DPQ followed by clinical examination for dental caries as per the WHO guidelines under natural day light within the school premises. Results: A total of 306 children participated in the study, of them 56.5% were ≤ 12 years old, 58.8% were males, 50.7% were in government school and 54.9 % were from urban areas. Around 45.1% of the children were caries experienced and the mean child-DPQ was significantly higher among caries experienced children than caries free children (p=0.017. The Area Under the Curve (AUC was 0.567 (p=0.043 and was above the reference line which was suggestive that the curve predicted individuals with disease (caries experience. The optimal cut-off point was considered as 3 points on child –DPQ score with sensitivity of 41.3% and specificity of 70.2% with a positive likelihood ratio of 1.39. Conclusion: The Child – Dental Pain Questionnaire showed to be an acceptable instrument to predict the caries experience among school children.

  5. Geology, mineralization, mineral chemistry, and ore-fluid conditions of Irankuh Pb-Zn mining district, south of Isfahan

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    Mohammad Hassan Karimpour

    2017-11-01

    Full Text Available Introduction The Irankuh mining district area located at the southern part of the Malayer-Isfahan metallogenic belt, south of Isfahan, consists of several Zn-Pb deposits and occurrences such as Tappehsorkh, Rowmarmar 5, Kolahdarvazeh, Blind ore, and Gushfil deposits as well as Rowmarmar 1-4 and Gushfil 1 prospects. Based on geology, alteration, form and texture of mineralization, and paragenesis assemblages, Pb-Zn mineralization is Mississippi-type deposit (Rastad, 1981; Ghazban et al., 1994; Ghasemi, 1995; Reichert, 2007; Timoori-Asl (2010; Ayati et al., 2013; Hosseini-Dinani et al., 2015. Geology of the area consists of Jurassic siltstone and shale and different types of Cretaceous dolostone and limestone. The aim of this research is new geological studies such as revision of old geologic map, study of different types of textures and mineral assemblages within carbonate and clastic host rocks, and chemistry of galena, sphalerite, and dolomite. Finally, we combined these results with isotopic and fluid inclusion data and discussed on ore-fluid conditions. Materials and Methods In order to achieve the aims of this work, at first field surveying and sampling were done. Then, 200 thin and 70 polished thin sections were prepared. Some of the samples were selected for microprobe analysis and galena and sphalerite minerals were analyzed by using JEOL- JAX-8230 analyzer at Colorado University, USA. The chemistry of dolomite and fluid inclusion data are used after Boveiri Konari and Rastad (2016 and stable isotope is used after Ghazban et al. (1994. Discussion The Irankuh mineralization is hosted by carbonate rocks (dolostone and limestone and minor clastic rocks as epigenetic. Mineralization has occurred as breccia, veinlet, open space filling, spoted, dessiminated, and replacement (carbonate hosted rock. The mineral assemblages are Fe-rich sphalerite, galena, minor pyrite, Fe- and Mn-rich dolomite, bituminous, ankrite, calcite ± quartz ± barite

  6. Study on Community Participation in The Land Clearing without Burning in Gambut Sub-District, South Kalimantan

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    Fonny Rianawati

    2015-12-01

    Full Text Available In connection with the Environment Minister regulation number 10 year 2010 about the Mechanism of Pollution Prevention and Environment and Life Damage chapter II, Article 3 (1 said that all of business and activities that use the forest or land should implement  land clearing without burning (LCWB and is expected that all participating land preparation activities to implement these policies. This study was conducted to determine the level of community perception on LCWB and the land waste utilization by the community in Gambut Sub-district, South Kalimantan, Indonesia. The results showed that 15 respondent (49.83% already knew about land clearing without burning. Low level of community participation is caused by community understanding about CLBW still low. About 64 % of respondents was included in the good category because the community has an interest to cultivate a waste from land clearing to decrease environment contamination.  About 60 % of the community thought that LCWB waste can be used for various purposes. Waste types which usually utilize by community was grass and rice husks.  The wastes were used as organic fertilizer and animal feed without further processing.

  7. Immediate post-partum haemorrhage: Epidemiological aspects and maternal prognosis at South N’djamena District Hospital (Chad

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    Gabkika Bray Madoue

    2015-05-01

    Full Text Available Background: Post-partum haemorrhage defined as blood loss after delivery over 500mls, affects all countries and is the commonest cause of maternal mortality. It is a frequent obstetric emergency in developing countries. Objective: To identify the causes of post-partum haemorrhage and identify adequate management of immediate post-partum haemorrhage and thus reduce maternal mortality. Patients and methods: This was a prospective and descriptive study of one year from 1st January 2014 to 31stDecember 2014 conducted at South N’Djamena district hospital. Before including a patient in our survey her consent was obtained after explaining to her the need for the survey. All consenting patients with post-partum haemorrhage were included. Data were analyzed using SPSS17.0. Results: We recorded 100 cases of post-partum haemorrhage among 6815 deliveries giving an incidence of 1.47%. The average age of the women was 25.0 years. The majority of deliveries (90% were vaginal. The main cause of immediate post-partum haemorrhage was a third stage of labour bleeding (66% followed by genital lesions (32%. The management was medical (uterotonic drug, fluid replacement and blood transfusion, obstetric (manual removal of placenta or clot, and surgical (suture of lesions, vascular ligature and hysterectomy. There were two maternal deaths (2%. Conclusion: Post-partum haemorrhage is often fatal in our region. Preventive measures and efficient management can help to improve maternal prognosis.

  8. Violent Speech Acts in the South A and B areas of José Martí District

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    Massiel Hernández-González

    2018-03-01

    Full Text Available A new tendency in speakers to prefer nonpolite strategies can also include some rude speech acts and to get the control of the other person All these are the reasons that lead the autor of this paper to start this research that consist of an study case of the courtesy emphazizing in the verbal violence, taking also into account not only the spanish speech but the recent studies made in Cuba. The South A and B of Santiago community of José Martí District is an example of that and for that reason it became of special interest for the analysis of those violent samples in the use of the language. The objective of the paper is to describe the linguistic elements that characterized the violent speech acts in that neighbourhood with the aim to contribute to the sociocultural characterization of the community so a multidisciplinary intervention can be developed there. Uncovered recorders the work with the field study notebook and the application of a social habit tests were the techniques used. All the results obtained were triangled.

  9. Delivery Practices and Associated Factors among Mothers Seeking Child Welfare Services in Selected Health Facilities in Nyandarua South District, Kenya

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    Wanjira Carol

    2011-05-01

    Full Text Available Abstract Background A measure of the proportion of deliveries assisted by skilled attendants is one of the indicators of progress towards achieving Millennium Development Goal (MDG 5, which aims at improving maternal health. This study aimed at establishing delivery practices and associated factors among mothers seeking child welfare services at selected health facilities in Nyandarua South district, Kenya to determine whether mothers were receiving appropriate delivery care. Methods A hospital-based cross-sectional survey among women who had recently delivered while in the study area was carried out between August and October 2009. Binary Logistic regression was used to identify factors that predicted mothers' delivery practice. Results Among the 409 mothers who participated in the study, 1170 deliveries were reported. Of all the deliveries reported, 51.8% were attended by unskilled birth attendants. Among the deliveries attended by unskilled birth attendants, 38.6% (452/1170 were by neighbors and/or relatives. Traditional Birth Attendants attended 1.5% (17/1170 of the deliveries while in 11.7% (137/1170 of the deliveries were self administered. Mothers who had unskilled birth attendance were more likely to have Conclusion Among the mothers interviewed, utilization of skilled delivery attendance services was still low with a high number of deliveries being attended by unqualified lay persons. There is need to implement cost effective and sustainable measures to improve the quality of maternal health services with an aim of promoting safe delivery and hence reducing maternal mortality.

  10. Nutritional status of children on the National School Nutrition Programme in Capricorn District, Limpopo Province, South Africa

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    F Malongane

    2017-04-01

    Full Text Available Background. School feeding programmes are intended to alleviate short-term hunger, improve nutrition and cognition of children, andprovide incomes to families.Objectives. To assess the nutritional status of children receiving meals provided by the National School Nutrition Programme (NSNP inCapricorn Municipality, Limpopo Province, South Africa.Methods. The setting was 18 randomly selected schools on the NSNP in Capricorn District. The total sample comprised 602 randomlyselected schoolchildren from grades 4 to 7, aged 10 (26.6%, 11 (35.4% and 12 (35.4%. Socioeconomic characteristics, anthropometricmeasurements, dietary patterns and school attendance were determined. Children were interviewed to assess their nutritional status using avalidated questionnaire. Descriptive statistics such as means, standard deviations (SDs and ranges were used for socioeconomic parametersand dietary patterns, and z-scores for anthropometric data.Results. The results showed that boys (9.5% and girls (7.8% were underweight. The prevalence of stunting in the sample was 11.3% forboys and 7.4% for girls, whereas boys (3.6% and girls (4.2%were wasted, with az-score of –2 SD. School attendance was good.Conclusion. The nutritional status of most subjects in the study was within the acceptable range as indicated by the assessment of growthusing anthropometric measurements.

  11. A controlled study of an HIV/AIDS/STI/TB intervention with faith healers in Vhembe District, South Africa.

    Science.gov (United States)

    Mashamba, Tshilidzi; Peltzer, Karl; Maluleke, Thelma X; Sodi, Tholene

    2011-01-01

    The aim of the study was to develop an HIV and AIDS training manual, and to evaluate the knowledge, attitudes and management of faith healers of Apostolic churches regarding HIV and AIDS, before and after they attended an HIV and AIDS training programme. A quasi-experimental intervention design was used with faith healers affiliated with the United African Apostolic Church (UAAC) in the Thulamela and Musina municipalities of Vhembe District, Limpopo Province, South Africa. A total of 103 faith healers were included in this study, 58 were systematically assigned to an intervention and 45 to a control group. The intervention group received training for 2 days. At follow-up after 2 months, intervention effects were significant for HIV knowledge and to a lesser extent TB knowledge. No significant improvement was found in HIV/STI (sexually transmitted infection) management strategies such as HIV/STI risk behaviour counselling, referral of clients for HIV testing, keeping condoms at stock in church, and church community HIV/AIDS/STI education. It is important to note that faith healers address some of the major known behavioural risk and protective factors such as partner reduction and condom use. Therefore, faith healers could be more widely utilized in HIV prevention programmes as risk reduction counsellors, in particular on matters of community-level education.

  12. African catfish Clarias gariepinus farming practices in North and South 24 Parganas districts of West Bengal, India

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    Thangapalam Jawahar Abraham

    2018-04-01

    Full Text Available Clarias gariepinus is widely cultured due to its tolerance to environmental extremes, high production and good feed conversion rate. This communication describes the farming practices of C. gariepinus in North and South 24 Parganas districts of West Bengal. Clarias gariepinus is cultured in ponds of 0.1–0.75 ha, where fingerlings were stocked at a density of 860–1150 cubic meter–1. The current practices of seed transportation were stressful to fish as the majority of the farmers noticed 5–10% mortalities, despite the use of antibiotics. Acclimatization of seeds was practiced by the majority of farmers before stocking. Different feeds including slaughter-house wastes and dead poultry were supplied. Multiple stocking and harvesting were a common practice. Major problems identified were insufficient feed, disease, transport, poor seed quality and lack of financial support. The survival percentage was poor, as 88% of the farmers recorded <40–50% survival at harvest. Dropsy was the most common disease and had a significant impact on economy. Antibiotics or other aquadrugs were frequently used for treatment, although the success varied. In general, the C. gariepinus farming has helped to recycle the wastes generated in and around metropolitan Kolkata and adjacent municipalities into wealth, but it suffers from management issues and huge economic losses. This calls for immediate attention from researchers, administrators and extension personals.

  13. Participative leadership practice in junior high schools and actions to improve the practice : a case study of Sekyere south district, Ghana

    OpenAIRE

    Gyasi, Kwame

    2015-01-01

    Gyasi, Kwame. 2015. Participative leadership practice in junior high schools and actions to improve the practice: a case study of Sekyere south district, Ghana Master's Thesis in Education. University of Jyväskylä. Department of Education Participative leadership practice is seen as the kind of school leadership which recognizes parents’ contribution and teachers’ ability and talents in leadership by sharing with them roles and responsibilities in the school administrative process. Th...

  14. Removal of Procion Red MX-5B from songket's industrial wastewater in South Sumatra Indonesia using activated carbon-Fe3O4 composite

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    Poedji Loekitowati Hariani

    2018-07-01

    Full Text Available Songket is traditional costume in South Sumatra, Indonesia. This study investigates the feasibility of using activated carbon-Fe3O4 composite to adsorb the Procion Red MX-5B dye from songket's industrial wastewater. The adsorbent was characterized using the surface area analyzer, X ray Diffraction, Scanning Electron Microscopy, Energy Dispersive X-ray Analysis, Fourier Transform Infrared and Vibrating Sample Magnetometer. The effects of pH, weight of composite and the contact time were evaluated to determine the adsorption efficiency. The kinetic and isotherm were carried out to evaluate the adsorption behavior of composite. The toxicity level of songket's industrial wastewater was measured using Tilapia fishes as the biological indicator. The 24-h LC50 was calculated using Probit analysis method. The results show that the adsorption process of Procion Red MX-5B using activated carbon-Fe3O4 composite follows a pseudo first order kinetic and the experimental data show a good correlation with Freundlich isotherm. Songket's industrial wastewater has the 24-h LC50 for Tilapia of 5.6% ± 0.6. After treatment using activated carbon-Fe3O4 composite at pH 6 and contact time of 50 min, the adsorbent can reduce concentration of the Procion Red MX-5B by 94% and chemical oxygen demand by 96%. The experimental results indicate that the activated carbon-Fe3O4 composite is effective as an adsorbent for the treatment of songket's industrial wastewater.

  15. Determinants of low family planning use and high unmet need in Butajira District, South Central Ethiopia

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    Mekonnen Wubegzier

    2011-12-01

    Full Text Available Abstract Background The rapid population growth does not match with available resource in Ethiopia. Though household level family planning delivery has been put in place, the impact of such programs in densely populated rural areas was not studied. The study aims at measuring contraception and unmet need and identifying its determinants among married women. Methods A total of 5746 married women are interviewed from October to December 2009 in the Butajira Demographic Surveillance Area. Contraceptive prevalence rate and unmet need with their 95% confidence interval is measured among married women in the Butajira district. The association of background characteristics and family planning use is ascertained using crude and adjusted Odds ratio in logistic regression model. Results Current contraceptive prevalence rate among married women is 25.4% (95% CI: 24.2, 26.5. Unmet need of contraception is 52.4% of which 74.8% was attributed to spacing and the rest for limiting. Reasons for the high unmet need include commodities' insecurity, religion, and complaints related to providers, methods, diet and work load. Contraception is 2.3 (95% CI: 1.7, 3.2 times higher in urbanites compared to rural highlanders. Married women who attained primary and secondary plus level of education have about 1.3 (95% CI: 1.1, 1.6 and 2 (95% CI: 1.4, 2.9 times more risk to contraception; those with no child death are 1.3 (95% CI: 1.1, 1.5 times more likely to use contraceptives compared to counterparts. Besides, the odds of contraception is 1.3 (95% CI: 1.1, 1.6 and 1.5 (1.1, 2.0 times more likely among women whose partners completed primary and secondary plus level of education. Women discussing about contraception with partners were 2.2 (95% CI: 1.8, 2.7 times more likely to use family planning. Nevertheless, contraception was about 2.6 (95% CI: 2.1, 3.2 more likely among married women whose partners supported the use of family planning. Conclusions The local government

  16. Cytotoxicity of selected medicinal plants used in Mt. Frere District, South Africa.

    Science.gov (United States)

    Mnengi, Dorris; Kappo, Abidemi; Kambizi, Learnmore; Nakin, Motebang

    2014-01-01

    In South African traditional medicine, some are plants known to combat pediatric diseases and are commonly used by traditional healers. The aim was to evaluate cytotoxicity effects of plants. The ground plant material was exhaustively extracted using methanol, acetone and water separately for 72 hrs. These organic solvents were removed from filtrates using a rotavapour. Stock solutions were prepared at 40 mg/ml Dimethyl sulfoxide (DMSO) and test solutions were transferred into vials and 10 brine shrimps introduced in each. The number of dead shrimps was counted to ascertain toxicity. Ten A. salina nauplii (larva) were transferred into each sample vial and filtered brine solution was added to make 5 ml. The nauplii were counted macroscopically in the stem of the pipette against a lighted background. A drop of dry yeast suspension was added as food to each vial. Probit analysis was used to determine the concentration at which lethality to brine shrimp represents 50 % (LC50). All the tested extracts showed that the concentration is directly proportional to death of brine shrimps. Fifty percent lethality (LC50) of the tested crude extract ranged between 4.1 and 4.6 µg/ml with methanol extract of B. abyssinica being the lowest and T. acutiloba the highest. This study revealed that 100% of plant crude extracts screened for activity against Artemisia salina larvae showed strong cytotoxicity below 10 µg/ml and plant species with LC50 values toxicity.

  17. Menstrual knowledge and practices of female adolescents in Vhembe district, Limpopo Province, South Africa.

    Science.gov (United States)

    Ramathuba, Dorah U

    2015-11-26

    Although sexual issues are openly discussed in the media, sexuality and reproductive functions are treated as taboo. Menstruation is a normal physiologic process, but carries various meanings within cultures and is rarely discussed amongst families and communities. This study sought to assess the knowledge and practices of secondary school girls towards menstruation in the Thulamela municipality of Limpopo Province, South Africa. A quantitative descriptive study design was used and respondents were selected by means of convenience sampling from a population of secondary school girls. The sample consisted of 273 secondary school girls doing Grades 10-12. A self-administered questionnaire was used to collect data, which was analysed by computing frequencies and percentages using the Statistical Package for Social Sciences (SPSS version 12). The findings revealed that respondents experienced menarche at 13 years and that menstruation is a monthly bleeding (80%) that happens to every female; it is a sign of adulthood (91%). 15% reported that it is the removal of dirt from the stomach and abdomen, 67% indicated the source of menstruation being the uterus, 65% the vagina and 13% from the abdomen. 73% reported having fear and anxiety at the first experience of bleeding and that they could not maintain adequate hygienic practices due to a lack of privacy and sanitary towels. Interventions are needed to increase girls' opportunities to discuss menstruation and access information from adults including mothers, parents and guardians. School-based sexuality education should be comprehensive, begin early and be regularly repeated.

  18. Particulate emission rates from light-duty vehicles in the South Coast Air Quality Management District

    International Nuclear Information System (INIS)

    Durbin, T.D.; Norbeck, J.M.; Smith, M.R.; Truex, T.J.

    1999-01-01

    This paper presents the results of a particulate emission rate study conducted on 129 light-duty gasoline and 19 light-duty diesel vehicles for the Coordinating Research Council's (CRC's) Project E-24-2. Total particulate emission rates for newer gasoline vehicles were low with modest increases with vehicle age and older technology. Average FTP particulate emission rates as a function of model year for gasoline vehicles were found to be 2.5 mg/mi for 1991 and newer models, 14.4 mg/mi for 1986--1990 models, 49.0 mg/mi for 1981--1985 models, and 33.8 mg/mi for 1980 and older models. High gaseous emitters were found to have approximately 5--10 times the particulate emission rates of normal emitters. The diesel vehicles had an average particulate emission rate of 561 mg/mi. It should be noted that the light-duty diesel vehicles were predominantly older, pre-1985 vehicles; the 1985 and newer diesel vehicles had substantially lower particulate emissions, i.e., less than 100 mg/mi. Emission inventory estimates in the South Coast Air Basin based on the fleet emission rates were higher than those obtained using the default values in EMFAC7G, due primarily to the contribution of high emitters

  19. LC-MS/MS determination of antiretroviral drugs in influents and effluents from wastewater treatment plants in KwaZulu-Natal, South Africa.

    Science.gov (United States)

    Abafe, Ovokeroye A; Späth, Jana; Fick, Jerker; Jansson, Stina; Buckley, Chris; Stark, Annegret; Pietruschka, Bjoern; Martincigh, Bice S

    2018-06-01

    South Africa has the largest occurrence of the human immune deficiency virus (HIV) in the world but has also implemented the largest antiretroviral (ARV) treatment programme. It was therefore of interest to determine the presence and concentrations of commonly used antiretroviral drugs (ARVDs) and, also, to determine the capabilities of wastewater treatment plants (WWTPs) for removing ARVDs. To this end, a surrogate standard based LC-MS/MS method was optimized and applied for the detection of thirteen ARVDs used in the treatment and management of HIV/acquired immune deficiency syndrome (HIV/AIDS) in two major and one modular WWTP in the eThekwini Municipality in KwaZulu-Natal, South Africa. The method was validated and the detection limits fell within the range of 2-20 ng L -1 . The analytical recoveries for the ARVDs were mainly greater than 50% with acceptable relative standard deviations. The concentration values ranged from effluent) in a decentralized wastewater treatment facility (DEWATS); effluent) in Northern WWTP and 61-34000 ng L -1 (influent), effluent) in Phoenix WWTP. Whilst abacavir, lamivudine and zidovudine were almost completely removed from the effluents, atazanavir, efavirenz, lopinavir and nevirapine persisted in the effluents from all three WWTPs. To estimate the ecotoxicological risks associated with the discharge of ARVDs, a countrywide survey focussing on the occurrence of ARVDs in WWTPs, surface and fresh water bodies, and aquatic organisms, is necessary. Copyright © 2018 Elsevier Ltd. All rights reserved.

  20. Occurrence of naproxen, ibuprofen, and diclofenac residues in wastewater and river water of KwaZulu-Natal Province in South Africa.

    Science.gov (United States)

    Madikizela, Lawrence Mzukisi; Chimuka, Luke

    2017-07-01

    The present paper reports a detailed study that is based on the monitoring of naproxen, ibuprofen, and diclofenac in Mbokodweni River and wastewater treatment plants (WWTPs) located around the city of Durban in KwaZulu-Natal Province of South Africa. Target compounds were extracted from water samples using a multi-template molecularly imprinted solid-phase extraction prior to separation and quantification on a high-performance liquid chromatography equipped with photo diode array detector. The analytical method yielded the detection limits of 0.15, 1.00, and 0.63 μg/L for naproxen, ibuprofen, and diclofenac, respectively. Solid-phase extraction method was evaluated for its performance using deionized water samples that were spiked with 5 and 50 μg/L of target compounds. Recoveries were greater than 80% for all target compounds with RSD values in the range of 4.1 to 10%. Target compounds were detected in most wastewater and river water samples with ibuprofen being the most frequently detected pharmaceutical. Maximum concentrations detected in river water for naproxen, ibuprofen, and diclofenac were 6.84, 19.2, and 9.69 μg/L, respectively. The concentrations of target compounds found in effluent and river water samples compared well with some studies. The analytical method employed in this work is fast, selective, sensitive, and affordable; therefore, it can be used routinely to evaluate the occurrence of acidic pharmaceuticals in South African water resources.

  1. Helminthiasis: Hookworm Infection Remains a Public Health Problem in Dera District, South Gondar, Ethiopia.

    Directory of Open Access Journals (Sweden)

    Melashu Balew Shiferaw

    Full Text Available Intestinal parasitic infections are significant cause of morbidity and mortality in endemic countries. In Ethiopia, helminthiasis was the third leading cause of outpatient visits. Despite the health extension program was launched to address this problem, there is limited information on the burden of intestinal parasites after implementation of the program in our setting. Therefore, the aim of this study was to assess the intestinal helminthic infections among clients attending at Anbesame health center, South Gondar, Ethiopia.A cross sectional study was conducted at Anbesame health center from March to June 2015. A structured questionnaire was used to collect data from 464 study participants selected consecutively. Stool specimen collection, processing through formol-ether concentration technique and microscopic examination for presence of parasites were carried out. Data were entered, cleaned and analyzed using SPSS Version 20.Among the total 464 study participants with median (±IQR age of 25.0 (±21.75 years, 262 (56.5% were females. Helminthic infection was found in 97 (20.9% participants. Hookworm (68 [14.7%] was the predominant parasite followed by S. mansoni (11 [2.4%], E. vermicularis (9 [1.9%] and S. stercoralis (5 [1.1%]. Patients with age group ≥15 years (AOR: 5.26; 95% CI: 2.05-13.46; P: 0.001 and walking barefoot (AOR: 2.20; 95% CI: 1.08-4.48; P: 0.031 were more vulnerable from the hookworm infections.There was a high burden of hookworm infections in our setting. Hence, regular shoes wearing, considering all age groups in the albendazole deworming as mass treatment and environmental hygiene are important interventions to reduce the burden of such neglected tropical disease.

  2. Improving neonatal care in district and community health facilities in South Africa.

    Science.gov (United States)

    Woods, David Lawrance

    2015-08-01

    A high standard of newborn care, especially at a primary level, is needed to address the neonatal mortality rate in South Africa. The current approach to continuing training of health-care workers uses traditional methods of centralised teaching by formal tutors away from the place of work. This is no longer affordable, achievable or desirable, particularly in rural areas. An innovative system of self-directed learning by groups of nurses caring for mothers and their newborn infants uses specially prepared course books without the need for trainers. Using self-study supported by peer discussion groups, nurses can take responsibility for their own professional growth. This builds competence, confidence and a sense of pride. Since 1993, the Perinatal Education Programme has provided continuing learning opportunities for thousands of nurses in Southern Africa. A number of prospective trials have demonstrated that study groups can significantly improve knowledge and understanding, attitudes, clinical skills and quality of care provided to mothers and infants. A recent review of 10,000 successful participants across a wide range of provinces, ages and home languages documented the success of the project. Using a question-and-answer format to promote problem-solving, case studies, simple skills workshops and multiple choice tests, each module addresses common conditions with appropriate care practices such as thorough drying at birth, delayed cord-clamping, skin-to-skin care, breast feeding, basic resuscitation, correct use of oxygen therapy, hand-washing, blood glucose monitoring and promotion of parental bonding. The training material is now also available free of charge on an on-line website as well as being presented as e-books which can be downloaded onto personal computers, tablet readers and smart phones. This is supplemented by regular SMS text messages providing nurses with relevant 'knowledge bites'. All nurses caring for newborn infants now have easy

  3. Helminthiasis: Hookworm Infection Remains a Public Health Problem in Dera District, South Gondar, Ethiopia

    Science.gov (United States)

    Shiferaw, Melashu Balew; Mengistu, Agmas Dessalegn

    2015-01-01

    Background Intestinal parasitic infections are significant cause of morbidity and mortality in endemic countries. In Ethiopia, helminthiasis was the third leading cause of outpatient visits. Despite the health extension program was launched to address this problem, there is limited information on the burden of intestinal parasites after implementation of the program in our setting. Therefore, the aim of this study was to assess the intestinal helminthic infections among clients attending at Anbesame health center, South Gondar, Ethiopia. Methods A cross sectional study was conducted at Anbesame health center from March to June 2015. A structured questionnaire was used to collect data from 464 study participants selected consecutively. Stool specimen collection, processing through formol-ether concentration technique and microscopic examination for presence of parasites were carried out. Data were entered, cleaned and analyzed using SPSS Version 20. Results Among the total 464 study participants with median (±IQR) age of 25.0 (±21.75) years, 262 (56.5%) were females. Helminthic infection was found in 97 (20.9%) participants. Hookworm (68 [14.7%]) was the predominant parasite followed by S. mansoni (11 [2.4%]), E. vermicularis (9 [1.9%]) and S. stercoralis (5 [1.1%]). Patients with age group ≥15 years (AOR: 5.26; 95% CI: 2.05–13.46; P: 0.001) and walking barefoot (AOR: 2.20; 95% CI: 1.08–4.48; P: 0.031) were more vulnerable from the hookworm infections. Conclusions There was a high burden of hookworm infections in our setting. Hence, regular shoes wearing, considering all age groups in the albendazole deworming as mass treatment and environmental hygiene are important interventions to reduce the burden of such neglected tropical disease. PMID:26657490

  4. Menstrual knowledge and practices of female adolescents in Vhembe district, Limpopo Province, South Africa

    Directory of Open Access Journals (Sweden)

    Dorah U. Ramathuba

    2015-11-01

    Full Text Available Background: Although sexual issues are openly discussed in the media, sexuality and reproductive functions are treated as taboo. Menstruation is a normal physiologic process, but carries various meanings within cultures and is rarely discussed amongst families and communities.Purpose: This study sought to assess the knowledge and practices of secondary school girls towards menstruation in the Thulamela municipality of Limpopo Province, South Africa. Methods: A quantitative descriptive study design was used and respondents were selected by means of convenience sampling from a population of secondary school girls. The sample consisted of 273 secondary school girls doing Grades 10–12. A self-administered questionnaire was used to collect data, which was analysed by computing frequencies and percentages using the Statistical Package for Social Sciences (SPSS version 12. Findings: The findings revealed that respondents experienced menarche at 13 years and that menstruation is a monthly bleeding (80% that happens to every female; it is a sign of adulthood (91%. 15% reported that it is the removal of dirt from the stomach and abdomen, 67% indicated the source of menstruation being the uterus, 65% the vagina and 13% from the abdomen. 73% reported having fear and anxiety at the first experience of bleeding and that they could not maintain adequate hygienic practices due to a lack of privacy and sanitarytowels. Conclusion: Interventions are needed to increase girls’ opportunities to discuss menstruation and access information from adults including mothers, parents and guardians. School-based sexuality education should be comprehensive, begin early and be regularly repeated.

  5. Helminthiasis: Hookworm Infection Remains a Public Health Problem in Dera District, South Gondar, Ethiopia.

    Science.gov (United States)

    Shiferaw, Melashu Balew; Mengistu, Agmas Dessalegn

    2015-01-01

    Intestinal parasitic infections are significant cause of morbidity and mortality in endemic countries. In Ethiopia, helminthiasis was the third leading cause of outpatient visits. Despite the health extension program was launched to address this problem, there is limited information on the burden of intestinal parasites after implementation of the program in our setting. Therefore, the aim of this study was to assess the intestinal helminthic infections among clients attending at Anbesame health center, South Gondar, Ethiopia. A cross sectional study was conducted at Anbesame health center from March to June 2015. A structured questionnaire was used to collect data from 464 study participants selected consecutively. Stool specimen collection, processing through formol-ether concentration technique and microscopic examination for presence of parasites were carried out. Data were entered, cleaned and analyzed using SPSS Version 20. Among the total 464 study participants with median (±IQR) age of 25.0 (±21.75) years, 262 (56.5%) were females. Helminthic infection was found in 97 (20.9%) participants. Hookworm (68 [14.7%]) was the predominant parasite followed by S. mansoni (11 [2.4%]), E. vermicularis (9 [1.9%]) and S. stercoralis (5 [1.1%]). Patients with age group ≥15 years (AOR: 5.26; 95% CI: 2.05-13.46; P: 0.001) and walking barefoot (AOR: 2.20; 95% CI: 1.08-4.48; P: 0.031) were more vulnerable from the hookworm infections. There was a high burden of hookworm infections in our setting. Hence, regular shoes wearing, considering all age groups in the albendazole deworming as mass treatment and environmental hygiene are important interventions to reduce the burden of such neglected tropical disease.

  6. High risk of suicide among highschool learners in uMgungundlovu District KwaZuluNatal Province South Africa

    Directory of Open Access Journals (Sweden)

    N Khuzwayo

    2018-05-01

    Full Text Available Background. Worldwide, suicide affects the most vulnerable populations, including adolescents and young adults. It is estimated that suicide will contribute more than 2% to the global burden of disease by 2020. Information about the prevalence of suicidal behaviour and the sociodemographic characteristics and risk factors associated with suicide in the South African (SA rural context is important for local and national policy and contributes to global understanding of the phenomenon.Objective. To investigate key demographic factors and behaviours associated with planning and attempting suicide among high-school learners.Methods. In a cross-sectional study, we used stratified random sampling to select 16 schools in uMgungundlovu District, KwaZulu-Natal Province, SA. All grade 10 learners (N=1 759 at these schools completed a self-administered questionnaire (Centers for Disease Control and Prevention (CDC Youth Risk Behavior Surveillance System. Data analysis was carried out with Stata 13 statistical software using generalised estimating equations.Results. In total, 222 learners (12.6% of the 1 759 had made plans to attempt suicide during the previous 12 months, 261 (14.8% had actually attempted suicide, and 218 attempts had resulted in the learner being treated by a doctor or nurse (12.4%. The risk of planning suicide increased with age. For male learners, being threatened with a weapon on school property (adjusted odds ratio (AOR 3.7, 95% confidence interval (CI 1.9 - 7.1; p<0.01 or bullied through Facebook or WhatsApp (AOR 3.1, 95% CI 1.5 - 7.1; p<0.01 significantly increased the likelihood of making a suicide attempt that resulted in treatment by a doctor or nurse. For female learners, engaging in risk behaviours increased this likelihood, risk factors including being physically hurt by someone they were dating (1 - 3 times AOR 3.3, 95% CI 1.9 - 5.7; p<0.01, ≥4 times AOR 10.0, 95% CI 2.5 - 40.2 (p<0.01 and number of drinks consumed

  7. Visceral leishmaniasis in selected communities of Hamar and Banna-Tsamai districts in Lower Omo Valley, South West Ethiopia: Sero-epidemological and Leishmanin Skin Test Surveys.

    Directory of Open Access Journals (Sweden)

    Fitsum Bekele

    Full Text Available Visceral leishmaniasis [VL] is a debilitating parasitic disease which invariably kills untreated patients. The disease is caused by Leishmania (L. donovani or L. infantum, and transmitted by the bite of female phlebotomine sandflies. VL often remains subclinical but can become symptomatic with an acute/subacute or chronic course. Globally, the Eastern Africa region is one of the main VL endemic areas. The disease is prevalent in numerous foci within Eritrea, Ethiopia, Kenya, Somalia, Sudan South Sudan, and Uganda. In Ethiopia, the Lower Omo plain is one of the many VL endemic regions.The objective of this study was to determine the prevalence of asymptomatic visceral leishmaniasisin Hamar and Banna-Tsamai districts of the South Omo plains where VL is becoming an emerging health problem of neglected communities.A community based cross-sectional survey was conducted in 2013 between 25th of July and 14th of August. A total of 1682 individuals living in 404 households were included in the study. Socio-demographic and clinical data were collected from each of the participants and venous blood was also collected for the detection of antibodies to visceral leishmaniasis using Direct Agglutination Test. Leishmanin Skin Test was performed to detect the exposure to the parasite.The surveys included 14 villages located in areas where VL had been reported. In a study population of 1682 individuals, the overall positive leishmanian skin test and sero-prevalence rates respectively were 8.6% and 1.8%. A statistically significant variation in the rate of positive LST response was observed in different study sites and age groups. Positive LST response showed an increasing trend with age. The sero-prevalence rate also showed a statistically significant variation among different study sites. Higher rates of sero-prevalence were observed in children and adolescents. The LST and sero-prevalence rates in Hamar District exceeded significantly that of Banna

  8. The current preference for the immuno-analytical ELISA method for quantitation of steroid hormones (endocrine disruptor compounds) in wastewater in South Africa.

    Science.gov (United States)

    Manickum, Thavrin; John, Wilson

    2015-07-01

    The availability of national test centers to offer a routine service for analysis and quantitation of some selected steroid hormones [natural estrogens (17-β-estradiol, E2; estrone, E1; estriol, E3), synthetic estrogen (17-α-ethinylestradiol, EE2), androgen (testosterone), and progestogen (progesterone)] in wastewater matrix was investigated; corresponding internationally used chemical- and immuno-analytical test methods were reviewed. The enzyme-linked immunosorbent assay (ELISA) (immuno-analytical technique) was also assessed for its suitability as a routine test method to quantitate the levels of these hormones at a sewage/wastewater treatment plant (WTP) (Darvill, Pietermaritzburg, South Africa), over a 2-year period. The method performance and other relevant characteristics of the immuno-analytical ELISA method were compared to the conventional chemical-analytical methodology, like gas/liquid chromatography-mass spectrometry (GC/LC-MS), and GC-LC/tandem mass spectrometry (MSMS), for quantitation of the steroid hormones in wastewater and environmental waters. The national immuno-analytical ELISA technique was found to be sensitive (LOQ 5 ng/L, LOD 0.2-5 ng/L), accurate (mean recovery 96%), precise (RSD 7-10%), and cost-effective for screening and quantitation of these steroid hormones in wastewater and environmental water matrix. A survey of the most current international literature indicates a fairly equal use of the LC-MS/MS, GC-MS/MS (chemical-analytical), and ELISA (immuno-analytical) test methods for screening and quantitation of the target steroid hormones in both water and wastewater matrix. Internationally, the observed sensitivity, based on LOQ (ng/L), for the steroid estrogens E1, E2, EE2, is, in decreasing order: LC-MSMS (0.08-9.54) > GC-MS (1) > ELISA (5) (chemical-analytical > immuno-analytical). At the national level, the routine, unoptimized chemical-analytical LC-MSMS method was found to lack the required sensitivity for meeting environmental

  9. Factors enabling and inhibiting facilitator development: lessons learned from Essentials of Care in South Eastern Sydney Local Health District

    Directory of Open Access Journals (Sweden)

    Tamera Watling

    2015-11-01

    Full Text Available Background: Building and sustaining facilitation capacity for the creation of person-centred workplace cultures is a strategic priority of the South Eastern Sydney Local Health District Nursing and Midwifery Practice and Workforce Unit. Skilled facilitation is considered critical to the successful implementation and sustainability of practice development-based programmes, including Essentials of Care. Review of facilitator activity across the district revealed that less than half of those who had participated in a facilitation development programme were actively applying their knowledge to the facilitation of Essentials of Care. Aim: To understand the enablers and barriers to the development and application of facilitation skills and the implementation of Essentials of Care from the perspective of the programme’s facilitators. The purpose was to inform ongoing strategies to build and sustain facilitation capacity for its effective implementation. Method: A 21-question qualitative survey was designed using Survey Monkey. Questions were framed to allow free text responses for qualitative content analysis. Ethics approval was applied for and deemed unnecessary by the local health district ethics committee; the committee deemed the project to be a quality improvement activity not requiring independent ethical review. The survey was distributed electronically to 230 health professionals who had participated in the facilitation development programme between 2008 and 2013. Findings: The key enablers for both facilitator development and implementation of Essentials of Care were time, engagement of staff and leadership support. Additional enablers for facilitation development included access to development opportunities and practical application of skills. Facilitation was an enabler of Essentials of Care implementation. Leadership support is pivotal, especially where time and patient acuity impinge on the release of staff for facilitated activities

  10. [Psychiatric patients at the police station in the southern South Holland region: assessment by the District Health Service forensic doctor].

    Science.gov (United States)

    Aardoom, H A; Huisman-Wolfs, M M; Nijs, H G T

    2002-09-21

    To describe the epidemiological characteristics of ambulant psychiatric patients who were either brought to the police station or who came by themselves, but who were not kept in a cell, as a basis for the development of a reception protocol. Descriptive. The data from the medical records from 2000 kept by the forensic doctors employed by the district health services for the Southern South Holland region were inventoried. On request by the police, the forensic doctors examined 203 clients. The majority of these were middle-aged men who did have a place of residence. The reason for police involvement was bizarre or confused behaviour in public. Half of the patients had received or were receiving some form of psychiatric treatment from the mental health service. In approximately half of the cases the forensic doctor found a solution together with the police. In the other half of the cases the forensic doctor asked the crisis intervention team at the mental health service for an evaluation. Two thirds of these patients were hospitalised and one third was sent away. Because examination by both the forensic doctor and the mental health service psychiatrist and other procedures were lengthy (up to 6 hours), patients had to spend a long time in a holding cell at the police station that was not designed for stays of this length of time, and often lacked toilet facilities. The forensic doctor treated about half the clients without the need of assistance from the crisis intervention psychiatrist. The temporary accommodation for these confused clients was inadequate.

  11. Perceptions of health care professionals on the safety and security at Odi District Hospital, Gauteng, South Africa.

    Science.gov (United States)

    Okeke, Sunday O; Mabuza, Langalibalele H

    2017-10-27

    For optimum delivery of service, an establishment needs to ensure a safe and secure environment. In 2011, the South African government promulgated the National Core Standards for Health Establishments for safety and security for all employees in all establishments. Little is known about whether these standards are being complied to.Aim and setting: To assess the perceptions of health care professionals (HCPs) on safety and security at Odi District Hospital. A sample of 181 out of a total of 341 HCPs was drawn through a systematic sampling method from each HCP category. Data were collected through a self-administered questionnaire. The SPSS® statistical software version 22 was used for data analysis. The level of statistical significance was set at < 0.05. There were more female respondents than male respondents (136; 75.10%). The dominant age group was 28-47 years (114; 57.46%). Perceptions on security personnel, their efficiency and the security system were significantly affirmed (p = 0.0001). The hospital infrastructure, surroundings and plan in emergencies were perceived to be safe (p < 0.0001). The hospital lighting system was perceived as inadequate (p = 0.0041). Only 36 (20.2%) HCPs perceived that hospital authorities were concerned about employees' safety (p < 0.0001). HCPs had positive perceptions regarding the hospital's security system. Except for the negative perceptions of the lighting system and the perceived lack of hospital authorities' concern for staff safety, perceptions of the HCPs on the hospital working environment were positive. The hospital authorities need to establish the basis of negative perceptions and enforce remedial measures to redress them.

  12. Implementing intimate partner violence care in a rural sub-district of South Africa: a qualitative evaluation

    Directory of Open Access Journals (Sweden)

    Kate Rees

    2014-09-01

    Full Text Available Background: Despite a high burden of disease, in South Africa, intimate partner violence (IPV is known to be poorly recognised and managed. To address this gap, an innovative intersectoral model for the delivery of comprehensive IPV care was piloted in a rural sub-district. Objective: To evaluate the initiative from the perspectives of women using the service, service providers, and managers. Design: A qualitative evaluation was conducted. Service users were interviewed, focus groups were conducted amongst health care workers (HCW, and a focus group and interviews were conducted with the intersectoral implementation team to explore their experiences of the intervention. A thematic analysis approach was used, triangulating the various sources of data. Results: During the pilot, 75 women received the intervention. Study participants described their experience as overwhelmingly positive, with some experiencing improvements in their home lives. Significant access barriers included unaffordable indirect costs, fear of loss of confidentiality, and fear of children being removed from the home. For HCW, barriers to inquiry about IPV included its normalisation in this community, poor understanding of the complexities of living with violence and frustration in managing a difficult emotional problem. Health system constraints affected continuity of care, privacy, and integration of the intervention into routine functioning, and the process of intersectoral action was hindered by the formation of alliances. Contextual factors, for example, high levels of alcohol misuse and socio-economic disempowerment, highlighted the need for a multifaceted approach to addressing IPV. Conclusions: This evaluation draws attention to the need to take a systems approach and focus on contextual factors when implementing complex interventions. The results will be used to inform decisions about instituting appropriate IPV care in the rest of the province. In addition, there is

  13. The effectiveness of the South African Triage Toll use in Mahalapye District Hospital – Emergency Department, Botswana

    Directory of Open Access Journals (Sweden)

    Stephane T. Tshitenge

    2016-07-01

    Full Text Available Background: The study aimed to determine the proportion of each priority level of patients, time of performance in each priority level, and the reliability of the South African Triage Scale (SATS tool at the Mahalapye District Hospital - Emergency Department (MDH-ED, a setting where the majority of the nurses were not formally trained on the use of the SATS. Methods: This was a cross-sectional study using case records in MDH-ED from 1 January 2014 to 31 December 2014. A panel of experts from the Mahalapye site of the Family Medicine Department, University of Botswana, reviewed and scored each selected case record that was compared with the scores previously attributed to the nurse triage. Results: From the 315 case records, both the nurse triage and the panel of expert triage assigned the majority of cases in the routine category (green, 146 (46% and 125 (40%, respectively, or in the urgent category (yellow, they assigned 140 (44% and 111 (35% cases, respectively.Overall, there was an adequate agreement between the nurse triage and the panel of expert triage (k = 0.4, 95% confidence interval: 0.3–0.5, although the level of agreement was satisfactory. Conclusion: Findings of the study reported that the profile of the priority-level categories in MDH-ED was made in the majority of routine and urgent patients, only the routine and the emergency patients were seen within the targeted time and they had a satisfactory level of reliability (between 0.4 and 0.6.

  14. Prevalence and Risk Factors of HIV Infection among Clients Attending ICTCs in Six Districts of Tamilnadu, South India

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    Rajeswari Ramachandran

    2011-01-01

    Full Text Available Objective. To assess the HIV serostatus of clients attending integrated counseling and testing centres (ICTCs in Tamilnadu, south India (excluding antenatal women and children, and to study its association with demographic, socioeconomic, and behavioral risk factors. Design. In a prospective observational study, we interviewed clients attending 170 ICTCs from six districts of Tamilnadu during 2007 utilizing a standard pretest assessment questionnaire. All the clients were tested for HIV with rapid test kits. Multiple logistic regression analysis was used to identify determinants of HIV infection. Results. Of 18329 clients counseled, 17958 (98% were tested for HIV and 732 (4.1%; range 2.6 to 6.2% were tested positive for HIV. Median age of clients was 30 years; 89% had never used condoms in their lives and 2% gave history of having received blood transfusion. In multivariate analysis HIV seropositivity was associated with HIV in the family (adjusted odds ratio (AOR 11.6, history of having sex with sex workers (AOR 2.9, age ≥31 years (AOR 2.8; being married (AOR 2.5, previously tested for HIV (AOR 1.9, illiteracy (AOR 1.7, unemployment (AOR 1.5, and alcoholism (AOR 1.5. Conclusion. HIV seroprevalence being high in ICTC clients (varied from 2.6 to 6.2%, this group should also be included in routine programme monitoring of sero-positivity and risk factors for better understanding of the impact of the National AIDS Control Programme. This would help in evolving appropriate policies and strategies to reduce the spread of HIV infection.

  15. Wastewater Outfalls

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Outfalls which discharge wastewater from wastewater treatment facilities with individual NPDES permits. It does not include NPDES general permits.

  16. Significance of informal (on-the-job) learning and leadership development in health systems: lessons from a district finance team in South Africa

    Science.gov (United States)

    Choonara, S; Goudge, J; Nxumalo, N; Eyles, J

    2017-01-01

    Background The district health system (DHS) has a critical role to play in the delivery of primary healthcare (PHC). Effective district management, particularly leadership is considered to be crucial element of the DHS. Internationally, the debate around developing leadership competencies such as motivation or empowerment of staff, managing relationships, being solution driven as well as fostering teamwork are argued to be possible through approaches such as formal and informal training. Despite growing multidisciplinary evidence in fields such as engineering, computer sciences and health sciences there remains little empirical evidence of these approaches, especially the informal approach. Findings are based on a broader doctoral thesis which explored district financial management; although the core focus of this paper draws attention to the significance of informal learning and its practical value in developing leadership competencies. Methods A qualitative case study was conducted in one district in the Gauteng province, South Africa. Purposive and snowballing techniques yielded a sample of 18 participants, primarily based at a district level. Primary data collected through in-depth interviews and observations (participant and non-participant) were analysed using thematic analysis. Findings Results indicate the sorts of complexities, particularly financial management challenges which staff face and draws attention to the use of two informal learning strategies—learning from others (how to communicate, delegate) and fostering team-based learning. Such strategies played a role in developing a cadre of leaders at a district level who displayed essential competencies such as motivating staff, and problem solving. Conclusions It is crucial for health systems, especially those in financially constrained settings to find cost-effective ways to develop leadership competencies such as being solution driven or motivating and empowering staff. This study illustrates that

  17. Significance of informal (on-the-job) learning and leadership development in health systems: lessons from a district finance team in South Africa.

    Science.gov (United States)

    Choonara, S; Goudge, J; Nxumalo, N; Eyles, J

    2017-01-01

    The district health system (DHS) has a critical role to play in the delivery of primary healthcare (PHC). Effective district management, particularly leadership is considered to be crucial element of the DHS. Internationally, the debate around developing leadership competencies such as motivation or empowerment of staff, managing relationships, being solution driven as well as fostering teamwork are argued to be possible through approaches such as formal and informal training. Despite growing multidisciplinary evidence in fields such as engineering, computer sciences and health sciences there remains little empirical evidence of these approaches, especially the informal approach. Findings are based on a broader doctoral thesis which explored district financial management; although the core focus of this paper draws attention to the significance of informal learning and its practical value in developing leadership competencies. A qualitative case study was conducted in one district in the Gauteng province, South Africa. Purposive and snowballing techniques yielded a sample of 18 participants, primarily based at a district level. Primary data collected through in-depth interviews and observations (participant and non-participant) were analysed using thematic analysis. Results indicate the sorts of complexities, particularly financial management challenges which staff face and draws attention to the use of two informal learning strategies-learning from others (how to communicate, delegate) and fostering team-based learning. Such strategies played a role in developing a cadre of leaders at a district level who displayed essential competencies such as motivating staff, and problem solving. It is crucial for health systems, especially those in financially constrained settings to find cost-effective ways to develop leadership competencies such as being solution driven or motivating and empowering staff. This study illustrates that it is possible to develop such

  18. An improved model for provision of rural community-based health rehabilitation services in Vhembe District, Limpopo Province of South Africa

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    Rudzani E. Luruli

    2016-03-01

    Full Text Available Background: In 1991, Riakona Community Rehabilitation Programme initiated community-based rehabilitation (CBR in the Vhembe District of Limpopo Province. Subsequently, the South African government adopted the programme. Aim: The aim of the study was to suggest an improvement in the model of providing CBR services. Setting: The study was conducted in six rehabilitation centres located in hospitals in the Vhembe District in Limpopo Province of South Africa. Method: A mixed-mode research design with qualitative and quantitative elements was used to conduct the study. Content analysis, the chi-square test for Goodness of Fit and the Kruskal–Wallis and Mann–Whitney non-parametric tests were conducted. Results: The key determinants of client satisfaction with the services that the community rehabilitation workers rendered included provision of assistive devices and the adoption of a holistic approach to their work. Overall, satisfaction per domain for each one of the five domains of satisfaction scored less than 90%. More than 80% of clients were satisfied with empathy (83% and assurance (80% domains. Tangibles, reliability and responsiveness domains had scores of 78%, 72% and 67%, respectively. These results, together with the reasoning map of conceptual framework description, were used as the building blocks of the CBR model. Conclusion: The improved CBR model is useful for putting the programme into practice. This is particularly so for the CBR managers in the districts of the Limpopo Province. Keywords: client satisfaction, disability, community-based rehabilitation, community rehabilitation worker

  19. Antibiotic Susceptibilities of Enterococcus Species Isolated from Hospital and Domestic Wastewater Effluents in Alice, Eastern Cape Province of South Africa

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    Benson Chuks Iweriebor

    2015-04-01

    Full Text Available Background: Antimicrobial resistance in microorganisms are on the increase worldwide and are responsible for substantial cases of therapeutic failures. Resistance of species of Enterococcus to antibiotics is linked to their ability to acquire and disseminate antimicrobial resistance determinants in nature, and wastewater treatment plants (WWTPs are considered to be one of the main reservoirs of such antibiotic resistant bacteria. We therefore determined the antimicrobial resistance and virulence profiles of some common Enterococcus spp that are known to be associated with human infections that were recovered from hospital wastewater and final effluent of the receiving wastewater treatment plant in Alice, Eastern Cape. Methods: Wastewater samples were simultaneously collected from two sites (Victoria hospital and final effluents of a municipal WWTP in Alice at about one to two weeks interval during the months of July and August 2014. Samples were screened for the isolation of enterococci using standard microbiological methods. The isolates were profiled molecularly after targeted generic identification and speciation for the presence of virulence and antibiotic resistance genes. Results: Out of 66 presumptive isolates, 62 were confirmed to belong to the Enterococcus genusof which 30 were identified to be E. faecalis and 15 E. durans. The remaining isolates were not identified by the primers used in the screening procedure. Out of the six virulence genes that were targeted only three of them; ace, efaA, and gelE were detected. There was a very high phenotypic multiple resistance among the isolates and these were confirmed by genetic analyses. Conclusions: Analyses of the results obtained indicated that hospital wastewater may be one of the sources of antibiotic resistant bacteria to the receiving WWTP. Also, findings revealed that the final effluent discharged into the environment was contaminated with multi-resistant enterococci species thus

  20. Understanding farmers' preferences for wastewater reuse ...

    African Journals Online (AJOL)

    Wastewater has emerged as an alternative source of water. Since the agricultural sector remains the largest water user world-wide, it is the main potential user of treated wastewater. However, while there are trade-offs in using wastewater, it may be the only option in water scarce regions. South Africa has included water ...

  1. The results of spectrographic analysis of pigments from known aboriginal quarries and other outcrops in South Australia, and from painting sites in the Olary district of South Australia

    International Nuclear Information System (INIS)

    Nobbs, J.M.; Nobbs, M.F.; Moyle, D.W.

    1997-01-01

    Full text: Pigments are minerals that provide the colour to paints and the pigments most commonly used by Aboriginal people are derived from red and yellow ochre and white minerals for example, gypsum and kaolin. During the early 1980s, the opportunity arose to collect pigments from many sources in South Australia. The sources included samples from known Aboriginal quarries and other outcrops. Pinhead-size samples of paint were collected from figures in some of the rock painting sites in the Olary District. These samples were analysed using Emission Spectrography with the aim of determining the nature of the pigments that is their constituent elements, and to investigate the possibility of finger-printing the sources of the pigments used by Aboriginal people. The ability of being able to source pigments found on the decorated surface of artefacts; pieces of ochre found in archaeological deposits or painted figures in a rock painting is important for understanding the trading and exchange network known to criss-cross Australia in the past. Facilities for Emission Spectrographic analyses were readily available and the capability to analyse (for twenty six elements) samples in milligram proportions suggested its use for the determination of the composition of material from unlimited sources and the compilation of a data-base detailing the results of the analyses in a form suitable for comparison. Examination of this database could then lead to further investigations with narrower and more specific aims. The results of the spectrographic analyses for red ochre from eighteen sources and yellow ochres from eight sources were tabulated as: strongly present >10%; present 1-10%; strong trace 0.1-1% ; trace 0.01-0.1%; faint trace <0.01%. Major elements, for example iron, aluminium, and silica showed in the Strongly Present and Present categories, while Trace and Faint Trace elements were variable. The results of the analyses of seventeen samples of red pigment and five

  2. Impact of use of treated wastewater for irrigation on soil and quinoa crop in South of Morocco

    Science.gov (United States)

    El Youssfi, Lahcen; Choukr-Allah, Redouane; Zaafrani, Mina; Hirich, Aziz; Fahmi, Hasna; Abdelatif, Rami; Laajaj, Khadija; El Omari, Halima

    2015-04-01

    This work was conducted at the experimental station of the IAV Hassan II-CHA-Agadir in southwest Morocco between 2010 and 2012. It aimed the assessment of the effects of use of treated wastewater on soil properties and agronomic parameters by adopting crop rotation introducing quinoa (Chenopodium quinoa Willd.) as a new crop under semi-arid climate. Biomass production, yield, nutrient accumulation in leaves and the level of electrical conductivity and soil nitrate are the evaluated parameters during three growing seasons. Results show that quinoa has a performing behavior when it is preceded by fabae bean in term of water use efficiency; in addition, the recorded level of salt accumulation in the soil was the lowest in comparison with that of the combinations bean>quinoa and fallow>quinoa. Concerning growth and yield, it was found that growing quinoa after chickpea was more beneficial in terms of biomass productivity and yield. Keywords: Quinoa, soil, treated wastewater semi-arid

  3. Insights of health district managers on the implementation of primary health care outreach teams in Johannesburg, South Africa: a descriptive study with focus group discussions.

    Science.gov (United States)

    Moosa, Shabir; Derese, Anselme; Peersman, Wim

    2017-01-21

    Primary health care (PHC) outreach teams are part of a policy of PHC re-engineering in South Africa. It attempts to move the deployment of community health workers (CHWs) from vertical programmes into an integrated generalised team-based approach to care for defined populations in municipal wards. There has little evaluation of PHC outreach teams. Managers' insights are anecdotal. This is descriptive qualitative study with focus group discussions with health district managers of Johannesburg, the largest city in South Africa. This was conducted in a sequence of three meetings with questions around implementation, human resources, and integrated PHC teamwork. There was a thematic content analysis of validated transcripts using the framework method. There were two major themes: leadership-management challenges and human resource challenges. Whilst there was some positive sentiment, leadership-management challenges loomed large: poor leadership and planning with an under-resourced centralised approach, poor communications both within the service and with community, concerns with its impact on current services and resistance to change, and poor integration, both with other streams of PHC re-engineering and current district programmes. Discussion by managers on human resources was mostly on the plight of CHWs and calls for formalisation of CHWs functioning and training and nurse challenges with inappropriate planning and deployment of the team structure, with brief mention of the extended team. Whilst there is positive sentiment towards intent of the PHC outreach team, programme managers in Johannesburg were critical of management of the programme in their health district. Whilst the objective of PHC reform is people-centred health care, its implementation struggles with a centralising tendency amongst managers in the health service in South Africa. Managers in Johannesburg advocated for decentralisation. The implementation of PHC outreach teams is also limited by

  4. Malaria, helminths and malnutrition: a cross-sectional survey of school children in the South-Tongu district of Ghana.

    Science.gov (United States)

    Ayeh-Kumi, Patrick Ferdinand; Addo-Osafo, Kantanka; Attah, Simon Kwaku; Tetteh-Quarcoo, Patience Borkor; Obeng-Nkrumah, Noah; Awuah-Mensah, Georgina; Abbey, Harriet Naa Afia; Forson, Akua; Cham, Momodou; Asare, Listowell; Duedu, Kwabena Obeng; Asmah, Richard Harry

    2016-04-27

    As part of malaria characterization study in the South-Tongu district of Ghana, the current study was conducted to explore relationships between malaria, schistosomiasis, soil transmitted helminths and malnutrition in riparian community settings that had hitherto encountered episodes of mass deworming exercises. School-age children were enrolled in a cross-sectional study from April through July 2012. Stool and urine samples were examined respectively for helminths and Schistosoma haematobium. Blood samples were analyzed for malaria parasites and haemoglobin (Hb) concentrations, respectively. Anthropometric indices were measured. Relationships were determined using generalized linear models. The results show low numbers of asymptomatic Plasmodium falciparum (9.2%, n = 37/404) and S. haematobium (2.5%, n = 10/404) infections. The associations between significance terms in the multivariate analysis for P. falciparum infections were further assessed to test the significance of the product terms directly i.e., age in years [adjusted odds ratio (AOR), 3.1; 95% confidence interval (CI) 1.1-5.6], Hb concentration (AOR = 0.71; 95% CI 0.42-2.3), and stunted malnutrition (AOR, 8.72; 95% CI 4.8-25.1). The P. falciparum-associated decrease in mean Hb concentration was 2.82 g/dl (95% CI 1.63-4.1 g/dl; P = 0.001) in stunted children, and 0.75 g/dl (95% CI 1.59-0.085 g/dl; P = 0.076) in the non-stunted cohort. The anaemia-associated decrease in mean parasitaemia in stunted children was 3500 parasites/µl of blood (95% CI 262.46-6737.54 parasites/µl of blood; P = 0.036), and in non-stunted children 2127 parasites/µl of blood (95% CI -0.27 to 4.53; P = 0.085). Stunted malnutrition was the strongest predictor of S. haematobium infection (AOR = 11; 95% CI 3.1-33.6) but significant associations as described for P. falciparum infections were absent. The population attributable risk of anaemia due to P. falciparum was 6.3% (95% CI 2.5-9.3), 0.9% (95% CI 0.4-2.3) for S. haematobium

  5. Urban-rural disparities in the nutritional status of school adolescent girls in the Mizan district, south-western Ethiopia.

    Science.gov (United States)

    Berheto, Tezera M; Mikitie, Wondafrash K; Argaw, Alemayehu

    2015-01-01

    Malnutrition that occurs during adolescence has important consequences for the future growth and development of the individual, particularly in girls in developing countries. Besides limiting growth, adolescent malnutrition has important consequences for society. Despite this, there is a lack of information on the nutritional status of adolescent girls in Ethiopia. This study was therefore performed to help redress this lack of data and to provide information for future improvements by health planners and policy makers. A comparative cross-sectional study design was employed to determine the urban-rural disparity in nutritional status of adolescent school girls in the Mizan district in south-western Ethiopia. A two-stage sampling procedure was used to randomly select 622 adolescent girls, 311 each from urban and rural locations. Trained field workers used structured questionnaires to obtain the desired information from the respondents. Anthropometric measurements of height and weight were collected using standard procedures and appropriate quality control measures. Height-for-age Z-scores and body mass index (BMI)-for-age Z-scores were generated using AnthroPlus software. The independent sample t-test and χ2 test were used to determine statistical significance. There were no significant differences in the ages or physical activities of the two populations of girls studied. Consumption of cereal, vegetables, sweets, sugars, fats, meat, and eggs was similar between the two groups, although slight differences were found with regard to legumes, milk, and fruit consumption. No significant differences were found in the prevalence of mild underweight girls and overweight girls in the urban and rural groups (26.5% vs 22.3% and 7.5% vs 5.2%, respectively). Significant stunting was, however, present in the rural population (40.9% vs. 17.8% in the urban group). Although overall lower than the reference data provided by WHO, the mean BMI-for-age Z-scores and height-for-age Z

  6. Factors associated with exclusive breastfeeding practices among mothers in Goba district, south east Ethiopia: a cross-sectional study

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    Setegn Tesfaye

    2012-11-01

    Full Text Available Abstract Background Exclusive breastfeeding is defined as feeding infants only breast milk, be it directly from breast or expressed, with no addition of any liquid or solids apart from drops or syrups consisting of vitamins, mineral supplements or medicine, and nothing else. Several studies have shown that exclusive breastfeeding for the first six months plays a great role in preventing morbidity and mortality. However, in Ethiopia a large portion of infants are not exclusively breastfed according to the infant feeding recommendations. Understanding the factors that influence exclusive breastfeeding is crucial to promoting the practice. This study was carried out to identify factors predicting exclusive breastfeeding among mothers in Bale Goba district, south east Ethiopia. Methods A community-based cross-sectional study was conducted from March to February 2010 involving both quantitative and qualitative data. A total of 608 mothers were selected randomly. A convenience sampling technique was used to generate the qualitative data. The qualitative data were analyzed using thematic frameworks. A multivariable logistic regression analysis was used to identify independent predictors of exclusive breastfeeding after controlling for background variables. Results The prevalence of exclusive breastfeeding in the last 24 hours preceding the survey was 71.3%. The median duration of exclusive breastfeeding was three months and mean frequency of breastfeeding was six times per day. Being unemployed [AOR: 10.4 (95% CI: 1.51, 71.50] and age of infants of less than two months [AOR: 5.6 (95% CI: 2.28, 13.60] were independently associated with exclusive breastfeeding. Conclusions A large proportion of infants are not exclusively breastfed during the first 6 months, despite what is recommended in the national and global infant and young child feeding (IYCF guidelines. Employed mothers were less likely to practice exclusive breastfeeding, implying the need

  7. An evaluation of the public sector optometric service provided within the health districts in KwaZulu-Natal, South Africa

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    Moraka E. Maake

    2018-04-01

    Full Text Available Background: In South Africa, optometry has been traditionally positioned within the private sector. The situation has gradually changed over the past two decades, with optometry being introduced into the public sector in many parts of the country. Despite the growing numbers, optometrists are still new within the public health sector, motivating this study to evaluate the eye care services they provide. Methods: A cross-sectional, retrospective, descriptive study was undertaken. Stratified random selection was applied to select the study sites, and systematic sampling was used to select patients’ files. A saturated sample of public sector optometrists employed in the selected districts completed study questionnaires. Data were analysed using the Statistical Package for Social Sciences, Version 21. Results: A total of 2968 records were reviewed, and gender distribution was 67.6% female and 32.4% male. Refraction (86.73% was the most frequently conducted test, followed by ophthalmoscopy (74.73%, colour vision (0.07% and gonioscopy (0.03%. The response rate for the questionnaires was 64.7%. Optometric outreach services were conducted by 54.5% of optometrists, and the majority (83.3% reported that the farthest outreach facility was more than 50 km from their base hospital. The availability of equipment at outreach facilities was less as compared to base hospitals, while some reported not having the necessary equipment even at base hospitals. None of the optometrists did contact lens fitting at outreach facilities. A lack of equipment was cited as one of the reasons for not providing this service by 100% of optometrists. Most optometrists (63.6% believed that more than 30% of their referrals might have been avoided if they had prescribed therapeutic agents to manage ocular conditions. Conclusion: Introducing optometrists within the public sector improves access to services for rural communities. However, the minimum standard of optometric care

  8. Phytoextraction of 55-year-old wastewater-irrigated soil in a Zn-Pb mine district: effect of plant species and chelators.

    Science.gov (United States)

    Tai, YiPing; Yang, YuFen; Li, ZhiAn; Yang, Yang; Wang, JiaXi; Zhuang, Ping; Zou, Bi

    2017-07-16

    Untreated water from mining sites spreads heavy metal contamination. The present study assessed the phytoextraction performance of heavy metal-accumulating plants and the effects of chemical chelators on cadmium (Cd), lead (Pb), zinc (Zn), and copper (Cu) removal from paddy fields that have been continuously irrigated with mining wastewater from mines for 55 years. Outdoor pot experiments showed that the total Pb, Zn, and Cd content was lower in the rhizosphere soil of Amaranthus hypochondriacus than in that of Sedum alfredii, Solanum nigrum, and Sorghum bicolor. The aboveground biomass (dry weight) and relative growth rate of A. hypochondriacus were significantly higher than that of the other three species (P phytoextraction effect.

  9. The Farmers Perception on Effectiveness of Private Forest Revolving Fund Distribution and Factors Affecting its Repayment: Case in South Lampung District, Lampung Province

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    Sanudin

    2016-04-01

    Full Text Available Commercial s are ed providing for forest plantation development bank not interest in fund community based . - Therefore, in this case, non bank institutions such Forest Development Funding Center (pusat pembiayaan pembangunan hutan, PPPH private forest are highly required. This paper is aimed to find out the effectiveness of revolving fund and factors affecting its repayment distribution . The research was conducted during September–December 2014 in Private Forest Farmer Groups in Katibung Sub-District South Lampung Dist 3 , , rict Lampung Province. The data was collected through household surveys and in-depth interviews. The household surveys were done using structured questionnaires that included questions related to: characteristics of the borrowers, characteristics of private forest, characteristics of loan, and household perceptions on private forest revolving fund Household perceptions on private forest revolving fund are loan . pre requirement, loan procedure, realization, interest rate, , and repayment procedure The effectiveness of private forest length of repayment periode . revolving fund d t and factors affecting repayment of loan was analyzed by istribution was analyzed by liker scale logistic regression. ult private forest revolving fund in The res showed that: 1 three private forest farmer groups in Katibung Sub-District, South Lampung effective District was 2 income from non-private forest and amount of loan , are factors affecting repayment of private forest revolving fund, 3 faced private forest revolving f the problem in und distribution PPPH private could be overcame by maximizing the role of field officers in assisting and facilitating forest revolving fund ors debit candidate.

  10. Anti-malarial drug safety information obtained through routine monitoring in a rural district of South-Western Senegal

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    Brasseur Philippe

    2012-12-01

    Full Text Available Abstract Background Knowing the safety profile of anti-malarial treatments in routine use is essential; millions of patients receive now artemisinin combination therapy (ACT annually, but the return on information through current systems is as yet inadequate. Cohort event monitoring (CEM is a WHO (World Health Organization-recommended practice; testing its performance and feasibility in routine practice in malaria-endemic is important. Methods A nine-year CEM-based study of the safety of artesunate-amodiaquine (ASAQ at five peripheral health facilities in a rural district of South-western Senegal. Staff (nurses, health workers were trained to collect actively and systematically information on the patient, treatment and events on a purposely designed questionnaire. The occurrence and severity of events was collected before, during and after treatment up to 28 days in order to generate information on all adverse events (AEs as well as treatment-emerging signs/symptoms (TESS. Laboratory tests (haematology, liver and renal was planned for at least 10% of cases. Results During 2001–2009, 3,708 parasitologically-confirmed malaria cases (mean age = 16.0 ± 12.7 years were enrolled (26% and 52% of all and parasitologically-confirmed ASAQ treatments, respectively. Treatment was supervised in 96% of cases. Products changed over time: 49% were a loose combination of individually-packaged products (available 2001–03, 42% co-blistered products (2004–09 and 9% a fixed-dose co-formulation (2006–09; dosing was age-based for 42%, weight-based for 58%. AS and AQ were correctly dosed in 97% and 82% of cases with the loose and 93% and 86% with the fixed combination, but only 50% and 42% with the co-blistered product. Thirty-three per cent (33% of patients had at least one sign/symptom pre-treatment, 12% had at least one AE and 9% a TESS (total events 3,914, 1,144 and 693, respectively. AEs overestimated TESS by 1.2-2 fold (average 1.7. Changes in

  11. Wastewater Treatment

    Science.gov (United States)

    ... day before releasing it back to the environment. Treatment plants reduce pollutants in wastewater to a level nature can handle. Wastewater is used water. It includes substances such as human waste, food ...

  12. Fate and impact of phthalates in activated sludge treated municipal wastewater on the water bodies in the Eastern Cape, South Africa.

    Science.gov (United States)

    Salaudeen, Taofeek; Okoh, Omobola; Agunbiade, Foluso; Okoh, Anthony

    2018-07-01

    The concentration and fates of six priority phthalate esters (PAEs); dimethyl phthalate (DMP), diethyl phthalate (DEP), di-n-butyl phthalate (DBP), benzyl butyl phthalate (BBP), di (2-ethyl hexyl) phthalate (DEHP), and di-n-octyl phthalate (DOP) in wastewaters from the wastewater treatment plants (WWTPs) which adopted the activated sludge technology in the Amathole Municipality, Eastern Cape, South Africa were investigated. The six PAEs were detected in all the influents and in almost all the WWTP effluent of which DBP was the most abundant in the influent followed by DEHP. Influent concentration of DBP in the three WWTPs ranged between 2.7 and 2488 μgL -1 and the average effluent concentration was 4.90-8.88 μgL -1 . On average, the concentration of PAEs in WWTP effluents were higher than PAEs in the upstream and downstream of the discharging point suggesting PAE impact on the receiving water. The concentrations detected in the sludge of which DEHP and DBP were more pervasive ranged between 130 and 1094 μg/g dry weight. The average removal capacity; 27.3-99.5% suggested more adsorption on settling particles and sludge than biodegradation as high significant correlation was found between PAEs removal, total suspended solid and turbidity. Removal of high molecular weight and high octanol-water partition coefficient (logK ow ) PAEs through adsorption was found to be significantly high. It could be concluded that the release of PAEs into the sludge, and the amount in the final effluent which were found to exceed the acceptable levels allowed internationally, raises safety concern for both aquatic and human's health. Copyright © 2018 Elsevier Ltd. All rights reserved.

  13. Quantitative PCR Detection and Characterisation of Human Adenovirus, Rotavirus and Hepatitis A Virus in Discharged Effluents of Two Wastewater Treatment Facilities in the Eastern Cape, South Africa.

    Science.gov (United States)

    Adefisoye, Martins Ajibade; Nwodo, Uchechukwu U; Green, Ezekiel; Okoh, Anthony Ifeanyin

    2016-12-01

    The occurrence of enteric viruses in reclaimed wastewater, their removal by efficient treatment processes and the public health hazards associated with their release into the environments are of great significance in environmental microbiology. In this study, TaqMan-based real-time polymerase chain reaction (qPCR) was used to assess the prevalence of human adenovirus (HAdV), rotavirus (RV) and hepatitis A virus (HAV) in the final effluents of two wastewater treatment plants in the Eastern Cape Province, South Africa, over a twelve-month sampling period. The correlation between the concentrations of viruses in the effluents samples and faecal coliform (FC) densities were assessed as to validate the use of FC as microbiological indicator in water quality assessment. HAdV was detected in 62.5 % (30/48) of the samples with concentrations ranging between 8.4 × 10 1 and 1.0 × 10 5 genome copies/L while HAV and RV were only detected at concentrations below the set detection limits. FCs densities ranged from 1 to 2.7 × 10 4 CFU/100 ml. Adenovirus species HAdV-B (serotype 2) and HAdV-F (serotype 41) were detected in 86.7 % (26/30) and 6.7 % (2/30) of the HAdV-positive samples, respectively. No consistent seasonal trend was observed in HAdV concentrations, however, increased concentrations of HAdV were generally observed in the winter months. Also, there was no correlation between the occurrence of HAdV and FC at both the treatment plants. The persistent occurrence of HAdV in the discharged treated effluents points to the potential public health risk through the release of HAdV into the receiving watersheds, and the possibility of their transmission to human population.

  14. False Teeth Still a Public Health Problem among Children in Kanungu District--South Western Uganda 2006

    Science.gov (United States)

    Stephen, Sebudde

    2006-01-01

    False teeth among children are a Public Health problem which has not received adequate attention in Uganda. This study was therefore developed as a community-based descriptive cross-sectional carried out in Kanungu District using qualitative methods of data collection among caregivers of children, Community Owned Resource Persons and Service…

  15. Estimating Implementation and Operational Costs of an Integrated Tiered CD4 Service including Laboratory and Point of Care Testing in a Remote Health District in South Africa

    Science.gov (United States)

    Cassim, Naseem; Coetzee, Lindi M.; Schnippel, Kathryn; Glencross, Deborah K.

    2014-01-01

    Background An integrated tiered service delivery model (ITSDM) has been proposed to provide ‘full-coverage’ of CD4 services throughout South Africa. Five tiers are described, defined by testing volumes and number of referring health-facilities. These include: (1) Tier-1/decentralized point-of-care service (POC) in a single site; Tier-2/POC-hub servicing processing 600 samples/day and serving >100 or >200 health-clinics, respectively. The objective of this study was to establish costs of existing and ITSDM-tiers 1, 2 and 3 in a remote, under-serviced district in South Africa. Methods Historical health-facility workload volumes from the Pixley-ka-Seme district, and the total volumes of CD4 tests performed by the adjacent district referral CD4 laboratories, linked to locations of all referring clinics and related laboratory-to-result turn-around time (LTR-TAT) data, were extracted from the NHLS Corporate-Data-Warehouse for the period April-2012 to March-2013. Tiers were costed separately (as a cost-per-result) including equipment, staffing, reagents and test consumable costs. A one-way sensitivity analyses provided for changes in reagent price, test volumes and personnel time. Results The lowest cost-per-result was noted for the existing laboratory-based Tiers- 4 and 5 ($6.24 and $5.37 respectively), but with related increased LTR-TAT of >24–48 hours. Full service coverage with TAT cost-per-result of $32.32 and $15.88 respectively. A single district Tier-3 laboratory also ensured ‘full service coverage’ and Implementing a single Tier-3/community laboratory to extend and improve delivery of services in Pixley-ka-Seme, with an estimated local ∼12–24-hour LTR-TAT, is ∼$2 more than existing referred services per-test, but 2–4 fold cheaper than implementing eight Tier-2/POC-hubs or providing twenty-seven Tier-1/POCT CD4 services. PMID:25517412

  16. Risk factors for visual impairment and blindness amongst black adult diabetics receiving treatment at Government healthcare facilities in Mopani District, Limpopo province, South Africa.

    Science.gov (United States)

    Mabaso, Raymond G; Oduntan, Olalekan A

    2014-11-21

    Diabetes mellitus (DM) is a common systemic disease amongst Black South Africans. It may lead to diabetic retinopathy (DR), a common cause of visual impairment (VI) and blindness. DR may signifiantly increase the prevalence of VI and blindness. To assess risk factors for VI and blindness amongst a black diabetic South African population aged ≥ 40 years. The study was conducted in seven Government healthcare facilities (two hospitals, four clinics and one health centre) in Mopani District, Limpopo province, South Africa. This was a cross-sectional health facility-based quantitative study. Structured interviews were used to obtain information, which included sociodemographic profie, knowledge about DM and its ocular complications, presence of hypertension and accessibility to health facilities. Subsequently participants were examined for VI and blindness using an autorefractor, pinhole disc, ophthalmoscope and logMAR visual acuity chart. Anthropometric measurements (height, weight and waist) were also taken. Associations between 31 risk factors and VI as well as blindness were statistically examined. Participants (N = 225) included 161 women and 64 men aged 40-90 years (mean 61.5 ± 10.49 years); 41.3% of them had VI and 3.6% were blind. Cataracts (76.8%) and DR (7.1%) were the common causes of compensated VI and blindness. Risk factors that were associated with VI and blindness were age, monthly income, compliance with losing weight and physical activity. Findings suggest that lifestyle intervention and appropriate eyecare programmes may reduce VI and blindness in this population.

  17. A rapid assessment of a community health worker pilot programme to improve the management of hypertension and diabetes in Emfuleni sub-district of Gauteng Province, South Africa.

    Science.gov (United States)

    Ndou, Tshipfuralo; van Zyl, Greer; Hlahane, Salamina; Goudge, Jane

    2013-01-24

    Non-communicable diseases (NCD) and infectious chronic illnesses are recognised as significant contributing factors to the burden of disease globally, specifically in South Africa, yet clinical management is often poor. The involvement of community health workers (CHWs) in TB and HIV care in South Africa, and other low- and middle-income settings, suggests that they could make an important contribution in the management of NCDs. Using a rapid assessment, this study examines the outcomes of a pilot CHW programme to improve the management of hypertension and diabetes in Gauteng province, South Africa. A record review compared outcomes of patients receiving home visits (n56) with a control group (n168) attending the clinic, matched, as far as possible, on age, gender, and condition. Focus group discussions and semi-structured interviews with CHWs, patients, district, clinic, and NGO staff were used to obtain descriptions of the functioning of the programme and patient experiences. Despite the greater age and co-morbidity among those in the pilot programme, the findings suggest that control of hypertension was improved by CHW home visits in comparison to usual clinic care. However, too few doctor visits, insufficient monitoring of patient outcomes by clinic staff, and a poor procurement process for supplies required by the CHWs hampered the programme's activities. The role of CHWs in the management of hypertension should be given greater consideration, with larger studies being conducted to provide more robust evidence. Adequate training, supervision, and operational support will be required to ensure success of any CHW programme.

  18. The quality of voluntary medical male circumcision done by mid-level workers in Tshwane District, South Africa: A retrospective analysis.

    Directory of Open Access Journals (Sweden)

    Sanele Ngcobo

    Full Text Available Voluntary medical male circumcision (VMMC reduces the acquisition of human immunodeficiency virus (HIV in heterosexual men by up to 60%. One HIV infection is averted for every 5 to 15 VMMCs. To conduct VMMCs in large populations, large numbers of trained healthcare professionals are needed. Countries in Sub-Saharan Africa have a high burden of HIV and a shortage of healthcare professionals, creating a healthcare conundrum. To bridge this gap, South Africa launched a new cadre of mid-level medical worker called Clinical Associates (CA. We assessed the ability of CAs to perform circumcisions of adequate quality and their subsequent usefulness to meet the demands of VMMCs in a population with a high HIV burden.We conducted a retrospective analysis, reviewing patient files (n = 4850 of surgical VMMCs conducted over a 16-month period. Patient files were sourced from clinics and hospitals that provided free VMMCs in Tshwane district in South Africa.Clinical associates performed 88.66% of the circumcisions and doctors performed the remaining 11.34% (p < 0.001. The number of adverse events did not differ between the two groups. Data on intra-operative adverse events were available for 4 738 patients. Of these, 341 (7.2% experienced intra-operative adverse events. For the whole sample, 44 (8.1%, n = 543 adverse events occurred during circumcisions done by doctors and 297 (7.1%, n = 4195 occurred during circumcisions done by CAs (p = 0.385. Clinical associates performed circumcisions in shorter times (duration: 14.63 minutes compared to doctors (duration: 15.25 minutes, t = -7.46; p < 0.001. Recorded pain, bleeding, swelling, infection and wound destruction did not differ between clients circumcised by CAs and doctors. This study is limited by the use of data from a single district.Clinical associates contribute to the demands for high numbers of VMMCs in Tshwane district, South Africa. Clinical associates perform VMMCs at a clinical standard that is

  19. Core Competence And Sustainable Competitive Adventage Of Small Silk Weaving Industries (SIs) In Wajo District, South Sulawesi

    OpenAIRE

    Mappigau, Palmarudi

    2008-01-01

    studi connectedness between the research and practical use within SIs, specially within the framework of the development of regional competitiveness. The aim of this study is to identify and determine core competence and sustainable competitive advantage (SCA) of the small silk weaving industries in Wajo District, and to formulate its road map development. Data and information are collected using several instruments : questionnaire, depth interview, and public consultation through...

  20. Prevalence of Multiple Antibiotics Resistant (MAR) Pseudomonas Species in the Final Effluents of Three Municipal Wastewater Treatment Facilities in South Africa

    Science.gov (United States)

    Odjadjare, Emmanuel E.; Igbinosa, Etinosa O.; Mordi, Raphael; Igere, Bright; Igeleke, Clara L.; Okoh, Anthony I.

    2012-01-01

    The final effluents of three (Alice, Dimbaza, and East London) wastewater treatment plants (WWTPs) were evaluated to determine their physicochemical quality and prevalence of multiple antibiotics resistant (MAR) Pseudomonas species, between August 2007 and July 2008. The annual mean total Pseudomonas count (TPC) was 1.20 × 104 (cfu/100 mL), 1.08 × 104 (cfu/100 mL), and 2.66 × 104 (cfu/100 mL), for the Alice, Dimbaza, and East London WWTPs respectively. The effluents were generally compliant with recommended limits for pH, temperature, TDS, DO, nitrite and nitrate; but fell short of target standards for turbidity, COD, and phosphate. The tested isolates were highly sensitive to gentamicin (100%), ofloxacin (100%), clindamycin (90%), erythromycin (90%) and nitrofurantoin (80%); whereas high resistance was observed against the penicillins (90–100%), rifampin (90%), sulphamethoxazole (90%) and the cephems (70%). MAR index ranged between 0.26 and 0.58. The study demonstrated that MAR Pseudomonas species were quite prevalent in the final effluents of WWTPs in South Africa; and this can lead to serious health risk for communities that depend on the effluent-receiving waters for sundry purposes. PMID:22829792

  1. Arsenic and Antimony Removal from Drinking Water by Adsorptive Media - U.S. EPA Demonstration Project at South Truckee Meadows General Improvement District (STMGID), NV, Final Performance Evaluation Report

    Science.gov (United States)

    This report documents the activities performed during and the results obtained from the operation of an arsenic and antimony removal technology demonstrated at the South Truckee Meadows General Improvement District (STMGID) in Washoe County, NV. The objectives of the project wer...

  2. Secondary Trauma and Job Burnout and Associated Factors among HIV Lay Counsellors in Nkangala District, South Africa

    Science.gov (United States)

    Peltzer, Karl; Matseke, Gladys; Louw, Julia

    2014-01-01

    The aim of this study was to evaluate secondary trauma and job burnout and associated factors in a sample of 71 HIV lay counsellors in South Africa. Results indicate that 49.5% were not satisfied with their work environment and 51.4% were potentially secondary traumatic stress cases. In univariate analysis, seeing more HIV counselling and testing…

  3. Adoption of an Evidence-Based Teen Pregnancy Prevention Curriculum: A Case Study in a South Carolina School District

    Science.gov (United States)

    Workman, Lauren M.; Flynn, Shannon; Kenison, Kelli; Prince, Mary

    2015-01-01

    Continued efforts are needed to reduce teenage pregnancy in the United States. Implementation of evidence-based curricula in schools is one strategy toward meeting this goal. In 2010, the South Carolina Campaign to Prevent Teen Pregnancy (SC Campaign) received funding to implement a teen pregnancy prevention (TPP) curriculum. Congruent with South…

  4. HIV-Related Medical Admissions to a South African District Hospital Remain Frequent Despite Effective Antiretroviral Therapy Scale-Up

    NARCIS (Netherlands)

    Meintjes, Graeme; Kerkhoff, Andrew D.; Burton, Rosie; Schutz, Charlotte; Boulle, Andrew; van Wyk, Gavin; Blumenthal, Liz; Nicol, Mark P.; Lawn, Stephen D.

    2015-01-01

    The public sector scale-up of antiretroviral therapy (ART) in South Africa commenced in 2004. We aimed to describe the hospital-level disease burden and factors contributing to morbidity and mortality among hospitalized HIV-positive patients in the era of widespread ART availability. Between June

  5. The Development of a Survey Instrument on South Dakota's School District Leadership Climate as Related to Deming's Fourteen Points.

    Science.gov (United States)

    Holmes, Lawrence W. O.; And Others

    Development of an instrument to measure baseline levels of applied Total Quality Management (TQM) practices in South Dakota before the introduction and dissemination of TQM theory to the state's educational leaders is described. Using the interpretation of Deming's 14 points that was developed by J. J. Bonstigl, a 115-item initial item pool was…

  6. Council Districts

    Data.gov (United States)

    Town of Cary, North Carolina — View the location of the Town of Cary’s four Town Council districts.Please note that one district, District A, is split into two geo-spatial areas. One area is in...

  7. Perception-based analysis of climate change effect on forest-based livelihood: The case of Vhembe District in South Africa

    Directory of Open Access Journals (Sweden)

    Chidiebere Ofoegbu

    2016-07-01

    Full Text Available Forests are vulnerable to climate change and are also major sources of livelihood for many rural households in Africa. This study examines rural people’s perceptions of climate change impacts on forest-based livelihoods using rural communities of Vhembe District in South Africa as a case study. The study was based on the principles of perceived impact-based assessment, and sustainable livelihoods framework. Using the stratified proportionate random sampling procedure in combination with weighted Enumeration Area for the selected communities, 366 households were chosen and interviewed. Data analysis involved computing frequencies and conducting the Chi-square, binomial tests and binary logistic regression analysis. The respondents identified erratic rainfall, extreme temperature, extreme drought and flooding as key climatic events in their community. But not all identified key climatic events were perceived to constitute risk to forest products and forest-based livelihood. Only extreme drought was indicated to constitute risk to availability of forest products. In addition, the binary logistic regression showed a significant difference (p < 0.05 in the perceived risk of climate change to the availability of essential forest products across the three municipalities. Hence the need for forest development initiatives that target vulnerable forest products per community as a means of enhancing resilience of forest-based livelihood to climate change impacts in rural community development in South Africa.

  8. Disclosure, stigma of HIV positive child and access to early infant diagnosis in the rural communities of OR Tambo District, South Africa: a qualitative exploration of maternal perspective.

    Science.gov (United States)

    Adeniyi, Vincent Oladele; Thomson, Elza; Ter Goon, Daniel; Ajayi, Idowu Anthony

    2015-08-26

    Despite the overwhelming evidence confirming the morbidity and mortality benefits of early initiation of highly active anti-retroviral therapy (HAART) in HIV-infected infants, some children are still disadvantaged from gaining access to care. The understanding of the maternal perspective on early infant HIV diagnosis and prompt initiation of HAART has not been adequately explored, especially in the rural communities of South Africa. This study explores the perspectives of mothers of HIV-exposed infants with regard to early infant diagnosis (EID) through a lens of social and structural barriers to accessing primary healthcare in OR Tambo district, Eastern Cape Province, South Africa. In this qualitative study, we conducted semi-structured interviews at two primary healthcare centres in the King Sabata Dalindyebo Municipality of the OR Tambo district, South Africa. Twenty-four purposive sample of mothers of HIV-exposed infants took part in the study. Interviews were tape-recorded, transcribed and field notes were obtained. The findings were triangulated with two focus group discussions in order to enrich and validate the qualitative data. Thematic content analysis was employed to analyse the data. The participants have fairly good knowledge of mother-to-child transmission of HIV and the risks during pregnancy, delivery and breastfeeding. The majority of participants were confident of the protection offered by anti-retroviral drugs provided during pregnancy, however, lack knowledge of optimal time for early infant diagnosis of HIV. Reasons for not accessing EID included fear of finding out that their child is HIV positive, feelings of guilt and/or shame and embarrassment with respect to raising an HIV infected infant. Personal experiences of HIV diagnosis and HAART were associated with participants' attitudes and beliefs toward care-seeking behaviours. Stigma resulting from their own disclosure to others reduced their likelihood of recommending EID to other members of

  9. Affects of wastewater discharge from mining on soil heavy metal pollution and enzyme activities in northern Hunan province, Central South China

    Science.gov (United States)

    Jiang, Ying; Hu, Xue-Feng; Shu, Ying; Yan, Xiao-Juan; Luo, Fan

    2013-04-01

    Hunan province, Central South China, is rich in mineral resources and also a well-known nonferrous metal base in China. Mining and ore processing there, however, are mostly conducted in indigenous methods, and thus causing heavy metal pollution of abundant farmland. Situated in northern Hunan province, Y county has antimony, manganese, vanadium, and pyrite mines, but still belongs to a region of rice cultivation, of which, paddy fields make up 84.5% of the total farmland. Our investigations found that irrigation water is threatened by the release of mining wastewater in the county. For example, a stream used for irrigation turns dark-red after long-term receiving wastewater discharged from a pyrite company at HS Town of the county. Concentrations of Cu, Zn, Cd, Fe and Mn in the stream water reach 0.03 mg kg-1, 2.14 mg kg-1, 0.02 mg kg-1, 96.0 mg kg-1 and 11.5 mg kg-1, respectively; these in the paddy soils nearby are 67.3 mg kg-1, 297 mg kg-1, 4.0 mg kg-1, 33.1 mg g-1 and 463 mg kg-1 on average, respectively, with a maximum of Cd reaching 16.8 mg kg-1. Microbial biomass and activities are significantly reduced by metal toxicity in the soils. The counts of fungal, actinomycin and bacterial colonies in the polluted soils are 8.8×103 /g (Fresh soil), 4.9×105 /g (Fresh soil) and 6.4×105 /g (Fresh soil), respectively, which are only 4.68%, 10.3% and 20.9% of these in non-polluted soils in Y county, respectively. Likewise, the microbial biomass (MB) - C and MB - N of the polluted soils are only 36.8% and 50.3% of these in the non-polluted, respectively. The activities of dehydrogenase, urease, catalase, acid and neutral phosphatase and sucrase in the polluted soils are only 41.2%, 49.8%, 56.8%, 69.9%, 80.7% and 81.0% of these in the non-polluted, respectively. There are significant negative correlations between Cu, Zn and Cd contents and the activities of dehydrogenase and catalase, suggesting that the two enzymes are the most sensitive to heavy metal toxicity in the

  10. Iron Age Material Culture in South Asia – Analysis and Context of Recently Discovered Slag Sites in Northwest Kashmir (Baramulla District in India

    Directory of Open Access Journals (Sweden)

    Mumtaz A Yatoo

    2015-03-01

    Full Text Available This paper deals with presence or absence of Iron Age material culture and explores the development of Iron Age in northwest Kashmir (Baramulla District. It has been noted from the previous surveys that a chronological gap existed (c. 1000 BCE – 100 CE, which roughly equates to the Iron Age in Kashmir (Yatoo 2005; Yatoo 2012. Furthermore, considering that there is very little evidence of Iron Age material culture from the few excavated (or explored sites in Kashmir, there is a debate about the very presence of Iron Age in Kashmir. The little information we have about Iron Age material culture from key sites in Kashmir (such as a few sherds of NBPW, some iron artefacts and slag at one site, has been largely dismissed as imports and lacked serious attention by scholars. It was therefore difficult to build any comparisons in the material culture for the present study. Instead the Iron Age material culture in other parts of South Asia, such as the Indian plains and northern regions of Pakistan, are discussed, as these regions have documented evidence of iron and its associated material culture but very few have archaeometallurgical evidence. Furthermore, Kashmir historically had communication links with these regions in South Asia since the early third millennium BCE until the 10th century CE, so we might expect some contact during the period of early iron production and use. Therefore, one key issue for archaeology in northwest Kashmir in this paper is to understand the link between the newly discovered slag and tuyeres with the key sites in Kashmir and in South Asia; and a further key issue is to determine whether or not there was a distinct Iron Age in north west Kashmir (or whole of Kashmir, or whether the few recovered iron artefacts from key sites of Kashmir are indeed all imports.

  11. Assessment Of Heavy Metal Contamination Of Water Sources From Enyigba Pb-Zn District South Eastern Nigeria

    Directory of Open Access Journals (Sweden)

    Nnabo Paulinus N

    2015-08-01

    Full Text Available Abstract A total of thirty 30 water samples were collected from the Enyigba PbZn mining district to assess the contamination of the water sources as a result of mining of lead and zinc minerals in the area. This comprises of 12 samples of surface water 14 from mine ponds and 4 from underground borehole water. The samples were acidified to stabilize the metals for periods more than four days without the use of refrigeration. The acidified water samples were analysed by a commercial laboratory at Projects Development Institute PRODA Enugu using Atomic Absorption Spectroscopy AAS. The elements determined by this method are lead Pb zinc Zn copper Cu arsenic As cadmium Cd nickel Ni manganese Mn and cobalt Co. The result and analysis of contamination factor showed that in surface water Cd had the highest concentration followed by As and Pb while Ni had the lowest. In mine ponds Cd also had the highest concentration and followed by Pb and As and Ni the lowest. In borehole water Cd has the highest concentration followed by Pb and As while Ni had the lowest concentration. Compared to WHO permissible limits the contamination of the heavy metals in all water sources are in order CdAsPbNiZnCu. In surface water the order is CdAsPbNiZnCu in mine ponds it is CdPbAsNiZnCu and in borehole water the order is CdAsPbZnNiCu. The calculated contamination factors show very high contamination status for Cd Pb and As. These levels of contamination and values indicate that under the prevailing conditions and environmental regulations in Nigeria the mining district would face major and hazardous discharges of these metals to the water sources.

  12. 33 CFR 3.25-1 - Fifth district.

    Science.gov (United States)

    2010-07-01

    ... District § 3.25-1 Fifth district. (a) The District Office is in Portsmouth, Va. (b) The Fifth Coast Guard District is comprised of: North Carolina; Virginia; District of Columbia; Maryland; Delaware; that part of... boundary at the shoreline at the North Carolina-South Carolina border, point located at approximately 30°55...

  13. Upper Blackstone Water Pollution Abatement District Chief Operator Recognized for Outstanding Service

    Science.gov (United States)

    Joseph Nowak, a resident of Ware Mass. and Chief Operator of the Upper Blackstone Water Pollution Abatement District (District) in Milbury, Mass., was honored by EPA with a 2016 Regional Wastewater Treatment Plant Operator of the Year Excellence Award.

  14. Effect of antiviral prophylaxis on influenza outbreaks om aged care facilities in three local health districts in New South Wales, Australia, 2014

    Directory of Open Access Journals (Sweden)

    Tony Merritt

    2016-02-01

    Full Text Available Background: There was a record number (n = 111 of influenza outbreaks in aged care facilities in New South Wales, Australia during 2014. To determine the impact of antiviral prophylaxis recommendations in practice, influenza outbreak data were compared for facilities in which antiviral prophylaxis and treatment were recommended and for those in which antivirals were recommended for treatment only. Methods: Routinely collected outbreak data were extracted from the Notifiable Conditions Information Management System for two Local Health Districts where antiviral prophylaxis was routinely recommended and one Local Health District where antivirals were recommended for treatment but not routinely for prophylaxis. Data collected on residents included counts of influenza-like illness, confirmed influenza, hospitalizations and related deaths. Dates of onset, notification, influenza confirmation and antiviral recommendations were also collected for analysis. The Mann–Whitney U test was used to assess the significance of differences between group medians for key parameters. Results: A total of 41 outbreaks (12 in the prophylaxis group and 29 in the treatment-only group were included in the analysis. There was no significant difference in overall outbreak duration; outbreak duration after notification; or attack, hospitalization or case fatality rates between the two groups. The prophylaxis group had significantly higher cases with influenza-like illness (P = 0.03 and cases recommended antiviral treatment per facility (P = 0.01. Discussion: This study found no significant difference in key outbreak parameters between the two groups. However, further high quality evidence is needed to guide the use of antivirals in responding to influenza outbreaks in aged care facilities.

  15. An investigation into the level of empowerment of rural women in the Zululand district of KwaZulu-Natal province of South Africa.

    Science.gov (United States)

    Bhengu, B R

    2010-06-01

    The aim of the study was to evaluate the outcome of the empowerment of rural women in relation to gender issues, power, and communication within the Zululand District of KwaZulu-Natal in SouthAfrica after implementation of a four-year Primary Health Care project in partnership with the Provincial Department of Health, and two Schools of Nursing at the University of KwaZulu-Natal and McMaster University in Canada. This project is based on substantial evidence which reveals that rural women are being neglected to the extent that these women have missed out on opportunities for development. The reasons for this disempowerment of women, particularly rural women, are thought to be due to the feminisation of poverty, as well as female submission, educational deprivation, privacy of domestic violence, exploitation, domination by men and cultural oppression (patriarchy). A qualitative research approach was used. Focus group discussion was utilised as the data collection technique, and this was also applied during the collection of baseline data. An interview guide covered issues of concern in the communities and households, including what the women would, or had done about these, how they engaged in decision-making in their families, how they handled situations when there was a difference of opinion, and their awareness of, and ability to claim their rights, including control of their lives. The data was collected from six clinics, from groups of six to ten women in the predominantly rural Zululand District of KwaZulu-Natal. The project has revealed improvement in the women's realisation of their rights, albeit limited, in communication, self-confidence, and reliance, including partnerships between Primary Health Care Nurses and women's groups. The formation of women's groups facilitated community development and participation in their own health, socio-economic and emotional development. The project suggests that such groups be encouraged and allowed to network for

  16. Risk factors for buruli ulcer in Ghana-a case control study in the Suhum-Kraboa-Coaltar and Akuapem South Districts of the eastern region.

    Directory of Open Access Journals (Sweden)

    Ernest Kenu

    Full Text Available Buruli ulcer (BU is a skin disease caused by Mycobacterium ulcerans. Its exact mode of transmission is not known. Previous studies have identified demographic, socio-economic, health and hygiene as well as environment related risk factors. We investigated whether the same factors pertain in Suhum-Kraboa-Coaltar (SKC and Akuapem South (AS Districts in Ghana which previously were not endemic for BU.We conducted a case control study. A case of BU was defined as any person aged 2 years or more who resided in study area (SKC or AS District diagnosed according to the WHO clinical case definition for BU and matched with age- (+/-5 years, gender-, and community controls. A structured questionnaire on host, demographic, environmental, and behavioural factors was administered to participants.A total of 113 cases and 113 community controls were interviewed. Multivariate conditional logistic regression analysis identified presence of wetland in the neighborhood (OR=3.9, 95% CI=1.9-8.2, insect bites in water/mud (OR=5.7, 95% CI=2.5-13.1, use of adhesive when injured (OR=2.7, 95% CI=1.1-6.8, and washing in the Densu river (OR=2.3, 95% CI=1.1-4.96 as risk factors associated with BU. Rubbing an injured area with alcohol (OR=0.21, 95% CI=0.008-0.57 and wearing long sleeves for farming (OR=0.29, 95% CI=0.14-0.62 showed protection against BU.This study identified the presence of wetland, insect bites in water, use of adhesive when injured, and washing in the river as risk factors for BU; and covering limbs during farming as well as use of alcohol after insect bites as protective factors against BU in Ghana. Until paths of transmission are unraveled, control strategies in BU endemic areas should focus on these known risk factors.

  17. The role of agency in the implementation of Isoniazid Preventive Therapy (IPT): Lessons from oMakoti in uMgungundlovu District, South Africa.

    Science.gov (United States)

    Boffa, Jody; Mayan, Maria; Ndlovu, Sithembile; Mhlaba, Tsholofelo; Williamson, Tyler; Sauve, Reginald; Fisher, Dina

    2018-01-01

    In response to revisions in global and national policy in 2011, six-month isoniazid preventive therapy (IPT) became freely available as a preventive measure for people living with HIV in the uMgungundlovu District of KwaZulu-Natal province, South Africa. Given a difference in uptake and completion by sex, we sought to explore the reasons why Zulu women were more likely to accept and complete IPT compared to men in an effort to inform future implementation. Utilising a community-based participatory research approach and ethnographic methods, we undertook 17 individual and group interviews, and met regularly with grassroots community advisory teams in three Zulu communities located in uMgungundlovu District between March 2012-December 2016. Three categories described women's willingness to initiate IPT: women are caregivers, women are obedient, and appearance is important. The findings suggest that the success of IPT implementation amongst clinic-utilising women of uMgungundlovu is related to the cultural gender norms of uMakoti, isiZulu for "the bride" or "the wife." We invoke the cultural concept of inhlonipho, meaning "to show respect," to discuss how the cultural values of uMakoti may conflict with biomedical expectations of adherence. Such conflict can result in misinterpretations by healthcare providers or patients, and lead some patients to fear the repercussions of asking questions or contemplating discontinuation with the provider, preferring instead to appear obedient. We propose a shift in emphasis from adherence-focussed strategies, characteristic of the current biomedical approach, to practices that promote patient agency in an effort to offer IPT more appropriately. Building on existing tools, namely the harm reduction model and the use of mini-ethnography, we provide guidance on how to support women to participate as agents in the decision to initiate or continue IPT, decisions which may also impact the health and choices of the family.

  18. The role of agency in the implementation of Isoniazid Preventive Therapy (IPT: Lessons from oMakoti in uMgungundlovu District, South Africa.

    Directory of Open Access Journals (Sweden)

    Jody Boffa

    Full Text Available In response to revisions in global and national policy in 2011, six-month isoniazid preventive therapy (IPT became freely available as a preventive measure for people living with HIV in the uMgungundlovu District of KwaZulu-Natal province, South Africa. Given a difference in uptake and completion by sex, we sought to explore the reasons why Zulu women were more likely to accept and complete IPT compared to men in an effort to inform future implementation.Utilising a community-based participatory research approach and ethnographic methods, we undertook 17 individual and group interviews, and met regularly with grassroots community advisory teams in three Zulu communities located in uMgungundlovu District between March 2012-December 2016.Three categories described women's willingness to initiate IPT: women are caregivers, women are obedient, and appearance is important. The findings suggest that the success of IPT implementation amongst clinic-utilising women of uMgungundlovu is related to the cultural gender norms of uMakoti, isiZulu for "the bride" or "the wife." We invoke the cultural concept of inhlonipho, meaning "to show respect," to discuss how the cultural values of uMakoti may conflict with biomedical expectations of adherence. Such conflict can result in misinterpretations by healthcare providers or patients, and lead some patients to fear the repercussions of asking questions or contemplating discontinuation with the provider, preferring instead to appear obedient. We propose a shift in emphasis from adherence-focussed strategies, characteristic of the current biomedical approach, to practices that promote patient agency in an effort to offer IPT more appropriately.Building on existing tools, namely the harm reduction model and the use of mini-ethnography, we provide guidance on how to support women to participate as agents in the decision to initiate or continue IPT, decisions which may also impact the health and choices of the family.

  19. Nearrealtime tracking of gaps in prevention of mothertochild transmission of HIV in three districts of KwaZuluNatal Province South Africa

    Directory of Open Access Journals (Sweden)

    F Moyo

    2018-03-01

    Full Text Available Background. Identifying and addressing gaps in the prevention of mother-to-child transmission of HIV (PMTCT is required if South Africa (SA is to achieve targets for eliminating MTCT (eMTCT. Potential PMTCT gaps that increase MTCT risk include late maternal HIV diagnosis, lack of or delayed antiretroviral therapy (ART during pregnancy and breastfeeding, and lack of effective prophylaxis for HIV-exposed infants.Objectives. To investigate, in near real time, PMTCT gaps among HIV-infected infants in three districts of KwaZulu-Natal Province, SA.Methods. Between May and September 2016, PMTCT co-ordinators from eThekwini, uMgungundlovu and uMkhanyakude districts received daily email notification of all HIV polymerase chain reaction (PCR-positive results. Co-ordinators reviewed facility records for each infant to identify gaps in PMTCT care, including maternal age, timing of maternal HIV diagnosis, maternal treatment history and maternal viral load (VL monitoring. Data were submitted via the mobile phone SMS (text message service using Rapid Pro technology and analysed in Stata 14.Results. Data on PMTCT gaps were received for 367 (91.8% of 400 infants with HIV PCR-positive results, within a median time of 12.5 days (interquartile range (IQR 6 - 23. The median maternal age was 25 years (IQR 22 - 30, with 48 teenage mothers (15 - 19 years. The sample size was too small to determine whether there were significant differences in PMTCT gaps between the 48 teenage mothers and 293 older (20 - 34 years mothers. Of the mothers, 220 (60.0% were first diagnosed prior to conception or at their first antenatal care (ANC visit, and 127 (34.6% at or after delivery; 137 (37.3% transmitted HIV to their infants despite receiving >12 weeks of ART. VL results were unavailable for 70.0% of women. Only 41 (17.5% of women known to be HIV-positive during ANC had confirmed virological suppression. No statistically significant differences in PMTCT gaps were observed between

  20. Self-reported health and health care use in an ageing population in the Agincourt sub-district of rural South Africa

    Directory of Open Access Journals (Sweden)

    Benjamin Clark

    2013-01-01

    Full Text Available Background: South Africa is experiencing a demographic and epidemiological transition with an increase in population aged 50 years and older and rising prevalence of non-communicable diseases. This, coupled with high HIV and tuberculosis prevalence, puts an already weak health service under greater strain. Objective: To measure self-reported chronic health conditions and chronic disease risk factors, including smoking and alcohol use, and to establish their association with health care use in a rural South African population aged 50 years or older. Methods: The Study on Global Ageing and Adult Health (SAGE, in collaboration with the INDEPTH Network and the World Health Organization, was implemented in the Agincourt sub-district in rural northeast South Africa where there is a long-standing health and socio-demographic surveillance system. Household-based interviews were conducted in a random sample of people aged 50 years and older. The interview included questions on self-reported health and health care use, and some physical measurements, including blood pressure and anthropometry. Results: Four hundred and twenty-five individuals aged 50 years or older participated in the study. Musculoskeletal pain was the most prevalent self-reported condition (41.7%; 95% Confidence Interval [CI] 37.0–46.6 followed by hypertension (31.2%; 95% CI 26.8–35.9 and diabetes (6.1%; 95% CI 4.1–8.9. All self-reported conditions were significantly associated with low self-reported functionality and quality of life, 57% of participants had hypertension, including 44% of those who reported normal blood pressure. A large waist circumference and current alcohol consumption were associated with high risk of hypertension in men, whereas in women, old age, high waist–hip ratio, and less than 6 years of formal education were associated with high risk of hypertension. Only 45% of all participants reported accessing health care in the last 12 months. Those who reported

  1. Vulnerability of wastewater infrastructure of coastal cities to sea level ...

    African Journals Online (AJOL)

    to sea level rise: A South African case study ... developing countries such as South Africa, and for their coastal cities. ... of the wastewater pipeline network is around 8 790 km and .... propensity for regional infrastructure to malfunction under.

  2. Studies on radon concentration at the work places of Mysuru, Bengaluru, Tumkuru and Kolar Districts of Karnataka State, South India

    International Nuclear Information System (INIS)

    Ningappa, C.; Reddy, K. Umesha; Rangaswamy, D.R.; Sannappa, J.

    2015-01-01

    Radon is a radioactive noble gas and is the decay product of naturally occurring uranium. It decays into radioactive metal ions polonium-218 and polonium-214 by alpha radiation, which are harmful to the human health. The concentrations of radon and its progeny inside a given working place depends on activity of radium both in the soil surrounding the workplace and in the building materials, atmospheric conditions, design of the workplace, porosity of the surrounding soil, building layout, and the ventilation habits of the inhabitants of the building. The estimation of dose due to radon and its progeny to the general public and workers at work places are very important. Thus, concentration of radon and its progeny and dose due to radon and its progeny to the public and workers were measured at sixty workplaces of Mysuru, Bengaluru, Tumkur and Kolar districts based on geology and willingness of the workplace owner using twin cup dosimeter based on Solid State Nuclear Track Detectors (SSNTDs) and results are discussed in the present study. The values measured indoor radon in the area of study ranged from a 11.6 to 284.8 Bq.m -3 . (author)

  3. Occurrence of Porodaedalea pini (Brot.: Fr. Murr. in pine forests of the lake district in south-western Turkey

    Directory of Open Access Journals (Sweden)

    A. Lehtijärvi

    2007-12-01

    Full Text Available The occurrence of basidiocarps of the white rot fungus Porodaedalea (Phellinus pini on Pinus nigra subsp. pallasiana and P. brutia was investigated in six stands, covering a total land area of some 650 hectares, in Isparta province of the Lake District in Turkey. The height above ground of the lowermost P. pini basidiocarp was measured on each trunk. Basidiocarps of P. pini were found on thirty-eight trees, 32 P. nigra subsp. pallasiana (84.2% of the total and six P. brutia (15.8%. The breast-height diameter of P. nigra individuals with P. pini ranged from 41 to 188 cm (average 77.7 cm and that of P. brutia with P. pini from 68 to 96 cm (average 76.4 cm. Basidiocarps were mostly found on the lower part of the trunks of old trees. In addition to pathological aspects, the ecological role of the fungus in old-growth pine forests is discussed in relation to nature conservancy and biodiversity.

  4. HIV-positive patients’ perceptions of care received at a selected antiretroviral therapy clinic in Vhembe district, South Africa

    Directory of Open Access Journals (Sweden)

    Tshifhiwa V. Ndou

    2016-04-01

    Full Text Available Background: Patients’ experiences are a reflection of what has happened during the care process and, therefore, provide information about the performance of health care professional workers. They refer to the process of care provision at the antiretroviral therapy (ART sites. Aim and setting: This article explored the perceptions of HIV-positive patients of care received at the Gateway Clinic of the regional hospital that provides antiretroviral treatment in the Vhembe district. Methods: A qualitative, explorative and descriptive design was used. A non-probability, convenient sampling method was used to select 20 HIV-positive patients who were above 18 years of age. In-depth individual interviews were used to collect data. Data were analysed through Tech’s open coding method. Results: One theme and two sub-themes emerged, namely positive experiences related to the environment and attitudes of health professionals, and negative experiences concerning the practices by health care providers. Conclusion: Patients’ perceptions of quality of, and satisfaction with, health care may affect health outcomes. Recommendations are made to consider, practice and strengthen the protocols, the standard operating procedures and the principles of infection control in the health facilities. Keywords: Human Immunodeficiecy Virus, Antiretroviral Treatment, HIV positive, Limpopo

  5. Helicopter electromagnetic and magnetic geophysical survey data, portions of the North Platte and South Platte Natural Resources Districts, western Nebraska, May 2009

    Science.gov (United States)

    Smith, B.D.; Abraham, J.D.; Cannia, J.C.; Minsley, B.J.; Deszcz-Pan, M.; Ball, L.B.

    2010-01-01

    This report is a release of digital data from a helicopter electromagnetic and magnetic survey that was conducted during June 2009 in areas of western Nebraska as part of a joint hydrologic study by the North Platte Natural Resource District (NRD), South Platte NRD, and U.S. Geological Survey (USGS). Flight lines for the survey totaled 937 line kilometers (582 line miles). The objective of the contracted survey, conducted by Fugro Airborne, Ltd., is to improve the understanding of the relation between surface-water and groundwater systems critical to developing groundwater models used in management programs for water resources. A unique aspect of the survey is the flight line layout. One set of flight lines was flown in a zig-zag pattern extending along the length of the previously collected airborne data. The success of this survey design depended on a well-understood regional hydrogeologic framework and model developed by the Cooperative Hydrologic Study of the Platte River Basin and the airborne geophysical data collected in 2008. Resistivity variations along lines could be related to this framework. In addition to these lines, more traditional surveys consisting of parallel flight lines, separated by about 400 meters were carried out for three blocks in the North Platte NRD, the South Platte NRD and in the area of Crescent Lakes. These surveys helped to establish the spatial variations of the resistivity of hydrostratigraphic units. An additional survey was flown over the Crescent Lake area. The objective of this survey, funded by the USGS Office of Groundwater, was to map shallow hydrogeologic features of the southwestern part of the Sand Hills that contain a mix of fresh to saline lakes.

  6. Phase 1 archaeological investigation, cultural resources survey, Hawaii Geothermal Project, Makawao and Hana districts, south shore of Maui, Hawaii

    Energy Technology Data Exchange (ETDEWEB)

    Erkelens, C. [International Archaeological Research Inst., Inc., Honolulu, HI (United States)

    1995-04-01

    This report details the archaeological investigation of a 200 foot wide sample corridor extending approximately 9 miles along the southern portion of Maui within the present districts of Hana and Makawao. The survey team documented a total of 51 archaeological sites encompassing 233 surface features. Archaeological sites are abundant throughout the region and only become scarce where vegetation has been bulldozed for ranching activities. At the sea-land transition points for the underwater transmission cable, both Ahihi Bay and Huakini Bay are subjected to seasonal erosion and redeposition of their boulder shorelines. The corridor at the Ahihi Bay transition point runs through the Maonakala Village Complex which is an archaeological site on the State Register of Historic Places within a State Natural Area Reserve. Numerous other potentially significant archaeological sites lie within the project corridor. It is likely that rerouting of the corridor in an attempt to avoid known sites would result in other undocumented sites located outside the sample corridor being impacted. Given the distribution of archaeological sites, there is no alternative route that can be suggested that is likely to avoid encountering sites. Twelve charcoal samples were obtained for potential taxon identification and radiocarbon analysis. Four of these samples were subsequently submitted for dating and species identification. Bird bones from various locations within a lava tube were collected for identification. Sediment samples for subsequent pollen analysis were obtained from within two lava tubes. With these three sources of information it is hoped that paleoenvironmental data can be recovered that will enable a better understanding of the setting for Hawaiian habitation of the area.

  7. Socio-ecological studies on marine fishing villages in the selective south coastal districts of Andhra Pradesh.

    Science.gov (United States)

    Jacob, M Jaya Kumar; Rao, P Brahmaji

    2016-12-01

    Coasts are an amazing gift of nature. Industrialization, infrastructure development, urbanisation, tourism, mechanized fishing, disposal of industrial and urban wastes and effluents, are all ringing the death-knell of the sensitive coastal ecosystems of recently separated State of Andhra Pradesh. These modern interventions have been violent, disregarding both nature's rejuvenating mechanisms, and the symbiotic relationship that exist between the coast and traditional marine fishing communities. Modern fishing tecnologies using mechanized trawlers and small meshed nets lead directly to overexploitation, which is not sustainable. It is evident that fish have to breed successfully and need to have time to grow if the yield has to be used sustainably. Multiple pressures and excessive technological invasion on these marine fishing villages had created an environment in which life has become physically and mentally unhealthy. The focus of this paper is to emphasize that investing in large-scale industrial fishing, building bigger boats, and giving subsidies for pursuing deep sea fishing would be a waste of resources as the fish hauls in these selelctive districts i.e. Krishna, Guntur, Prakasam and Nellore coastal communities have dropped off alarmingly in recent years. It is essential and crucial to focus research and scientific analysis and establish awareness and education to provide a means of distinguishing responses between improvements in quality of ecosystem and those of damages. The study is to elaborate that long-term ecological gains cannot be sacrificed for short-term economic gains that unfortunately lead to environmental damage. Investigating coastal regulations, policies, and their implementation is an urgent social need for the sake of socio-ecological safety and security of coasts and host communities. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Cultural Understanding of Wounds, Buruli Ulcers and Their Management at the Obom Sub-district of the Ga South Municipality of the Greater Accra Region of Ghana.

    Directory of Open Access Journals (Sweden)

    Eric Koka

    2016-07-01

    Full Text Available This study was conducted with the aim to understand some of the cultural belief systems in the management of wounds and patients practices that could contaminate wounds at the Obom sub-district of the Ga South Municipality of Ghana.This was an ethnographic study using in-depth interviews, Focus Group Discussions and participant observation techniques for data collection. Observations were done on Buruli ulcer patients to document how they integrate local and modern wound management practices in the day-to-day handling of their wounds. Content analysis was done after the data were subjected to thematic coding and representative narratives selected for presentation.It was usually believed that wounds were caused by charms or spirits and, therefore, required the attention of a native healer. In instances where some patients' wounds were dressed in the hospital by clinicians whose condition/age/sex contradict the belief of the patient, the affected often redress the wounds later at home. Some of the materials often used for such wound dressing include urine and concoctions made of charcoal and gunpowder with the belief of driving out evil spirits from the wounds.Clinicians must therefore be aware of these cultural beliefs and take them into consideration when managing Buruli ulcer wounds to prevent redressing at home after clinical treatment. This may go a long way to reduce secondary infections that have been observed in Buruli ulcer wounds.

  9. Identification of land cover changes in the coastal area of Dakshina Kannada district, South India during the year 2004–2008

    Directory of Open Access Journals (Sweden)

    J. Jayanth

    2016-06-01

    Full Text Available This study investigates land cover (LC changes in the coastal area of Dakshina Kannada district in the state of Karnataka, South India, during the years 2004–2008 as a case study. IRS P-6, Linear Imaging Self Scanning sensor (LISS-IV satellite images were used in the present work. Classification was carried out using artificial bee colony algorithm and support vector machine (SVM which gave a better result compared to other traditional classification techniques. The best overall classification accuracy for the study area was achieved with an ABC classifier with an OCA of 80.35% for 2004 year data and OCA of 80.40% for 2008 year data, whereas the OCA in SVM, for the same training set is 71.42% for 2004 data and 71.38% for 2008 data on study area 1 and the results were optimised with respect to multispectral data. In study area 2, ABC algorithm achieved an OCA of 78.17% and MLC of 62.63% which was used to check the universality of the classifier. The classification results with post-classification technique for study area 1 indicate that urbanisation in the study area has almost increased twice. During the same time there is an increase in the forest plantation, agricultural plantation and a decrease in crop land and land without scrubs, indicates rapid changes in the coastal environment.

  10. Household Food Insecurity and Its Association with Nutritional Status of Children 6-59 Months of Age in East Badawacho District, South Ethiopia.

    Science.gov (United States)

    Betebo, Bealu; Ejajo, Tekle; Alemseged, Fissahaye; Massa, Desalegn

    2017-01-01

    Background . Ethiopia has one of the highest child malnutrition rates in the world. Food insecurity is one of the determinant factors of malnutrition in developing countries; however its role remains unclear. Objective . To assess household food insecurity and its association with the nutritional status of children 6-59 months of age in East Badawacho District, South Ethiopia. Methods . A community based cross-sectional study was conducted from February 20 to 30, 2014 on a sample of 508 mother/child pairs of 6-59-month-old children. Sample households with eligible children were selected using systematic random sampling technique. Both bivariate and multivariate analysis were used to identify factors associated with nutritional status of children. P value of insecurity was 75.8%. The prevalence rates of stunting, underweight, and wasting among children were 45.6%, 26.3%, and 14.6%, respectively. Household food insecurity was significantly associated with underweight (AOR = 3.82; CI = 1.78-8.19) and stunting (AOR = 6.7; CI = 3.71-12.1) but not with wasting. Conclusion and Recommendation . Household food insecurity and the prevalence rates of stunting, underweight, and wasting, among children 6 to 59 months, were high. Intervention programs should focus on improving household food insecurity and nutritional status of children.

  11. Magnetic resonance sounding survey data collected in the North Platte, Twin Platte, and South Platte Natural Resource Districts, Western Nebraska, Fall 2012

    Science.gov (United States)

    Kass, Mason A.; Bloss, Benjamin R.; Irons, Trevor P.; Cannia, James C.; Abraham, Jared D.

    2014-01-01

    This report is a release of digital data and associated survey descriptions from a series of magnetic resonance soundings (MRS, also known as surface nuclear magnetic resonance) that was conducted during October and November of 2012 in areas of western Nebraska as part of a cooperative hydrologic study by the North Platte Natural Resource District (NRD), South Platte NRD, Twin Platte NRD, the Nebraska Environmental Trust, and the U.S. Geological Survey (USGS). The objective of the study was to delineate the base-of-aquifer and refine the understanding of the hydrologic properties in the aquifer system. The MRS technique non-invasively measures water content in the subsurface, which makes it a useful tool for hydrologic investigations in the near surface (up to depths of approximately 150 meters). In total, 14 MRS production-level soundings were acquired by the USGS over an area of approximately 10,600 square kilometers. The data are presented here in digital format, along with acquisition information, survey and site descriptions, and metadata.

  12. Determinants and impediments of whistle-blowing in local government councils: A case study of the South-East District Council, Botswana

    Directory of Open Access Journals (Sweden)

    Abiodun M.T. Omotoye

    2017-11-01

    Full Text Available This article investigates the perceptions of public service employees regarding the role of whistle-blowing in local government. Whistle-blowing has received increased attention and support as a means of detecting and correcting wrongdoing in organisations. Yet, as this case study discusses, the absence of whistle-blower protection measures and fear of reprisal and job loss deter potential witnesses from reporting wrongdoing in the workplace. A mixed research method approach was employed to undertake the study. A self-administered questionnaire was distributed to public servants employed within the South-East District Council (SEDC and literature related to corruption and whistle-blowing was reviewed. The findings indicate that public service employees strongly support the role whistle-blowing has to play in curbing corruption in the workplace, particularly if the corrupt activity could potentially threaten people’s lives and suppress social justice. However, the absence of whistle-blower protection measures was cited as the most significant impediment to reporting wrongdoing. The article proposes the need for the SEDC to adopt effective policies and procedures that place a strong emphasis on providing protection for employees to disclose misconduct and fraudulent conduct.

  13. Effect of Air Pollutants on Rain Water Characteristics in Hammam Al-Aleel District/ Al-Erej Village South of Mosul City

    Directory of Open Access Journals (Sweden)

    Ayad F. Qasim

    2012-06-01

    Full Text Available This study focused on Hammam Al-Aleel district/ Al-Erej village which is located south of Mosul city. This area has been suffering from spreading the air-pollutants resulted from the chimneys of Hammam Al-Aleel cement factories. Different areas were chosen for collecting samples of the rain water from December 2008 to March 2009. The study showed that rain-water is generally basic. The tests show an increase in ( EC, Mg+2, Ca+2, Cl-1, SO4-2 and NO-1,  due to the air pollutants emitted from local industries. The concentration of heavy elements represented by  Pb and Cd were high and this increase is due to the source of these elements from burning of the crude oil which is used in running the rotating kiln to produce the clinker in cement factory, In addition to the fuel used for  running vehicle and the friction between tires and  road.

  14. Assessment of oral health promotion services offered as part of maternal and child health services in the Tshwane Health District, Pretoria, South Africa

    Directory of Open Access Journals (Sweden)

    Yolanda Kolisa

    2016-04-01

    Full Text Available Objectives: The study aimed to assess the oral health promotion services provided as part of the maternal and child health (MCH services in the Tshwane Health District, Pretoria, South Africa. Methods: The research design was a descriptive cross-sectional study using a modified standard questionnaire. The population was drawn from the parents/caregivers (PCGs and the MCH nurses at seven clinics during June 2012 and June 2013 in Pretoria. Results: The nurses’ response rate was 83%; average age of 37 years. The majority of the nurses (65% were females; 60% were professional nurses. Most (63% of the nurses reported that they provided oral health education (OHE services. A shortage of dental education materials (43%, staff time (48%, and staff training (52% were large constraints to nurses providing OHE. The majority of PCGs (n = 382; mean age 31.5 years had a low education level (76%. About 55% of PCGs received information on children’s oral health from the television and 35% at the MCH clinics. PCGs beliefs were worrying as about 38% believed primary dentition is not important and need not be saved. Conclusion: There is evidence of minimal integration of OHE at MCH sites. Parents’ beliefs are still worrying as a significant number do not regard the primary dentition as important. The MCH site remains an important easily accessible area for integration of oral health services with general health in complementing efforts in prevention of early childhood caries. Keywords: Oral health; Promotion integration

  15. A survey of severe visual impairment in children attending schools for the blind in a coastal district of Andhra Pradesh in South India.

    Science.gov (United States)

    Krishnaiah, S; Subba Rao, B; Lakshmi Narasamma, K; Amit, G

    2012-08-01

    To identify the major causes of severe childhood visual impairment and blindness among students attending schools for the blind in a coastal district of Andhra Pradesh (AP) in South India. Children ≤ 16 years of age attending six schools for the blind in the study area were interviewed and examined in the year 2009, and causes were classified according to the World Health Organization Program for Prevention of Blindness (WHO/PBL) childhood blindness proforma. A total of 113 children underwent a detailed eye examination by an experienced ophthalmologist. The major causes of blindness were congenital eye anomalies in 46 children (41.4; 95% confidence interval (CI): 32.3-50.6), followed by retinal disorders in 21 children (18.9%; 95% CI: 11.6-26.2), cataract in 9 children (9.7%; 95% CI: 2.9-12.9), and corneal conditions (scar and Staphyloma) in 8 children (7.1%; 95% CI: 2.4-11.8). More than half the children (56.6%) were blind due to conditions that could have been treated or prevented. Congenital anomalies were found to be the most common cause of blindness. The majority of the cases were due to avoidable causes of blindness. Therefore, robust screening measures may help reduce the burden of visual impairment in children.

  16. Wastewater reuse

    OpenAIRE

    Milan R. Radosavljević; Vanja M. Šušteršič

    2013-01-01

    Water scarcity and water pollution are some of the crucial issues that must be addressed within local and global perspectives. One of the ways to reduce the impact of water scarcity  and to minimizine water pollution is to expand water and wastewater reuse. The local conditions including regulations, institutions, financial mechanisms, availability of local technology and stakeholder participation have a great influence on the decisions for wastewater reuse. The increasing awareness of food s...

  17. Important improvement of utilization the available geological reserves of the South mining district deposit in Majdanpek in the new defined optimum contour of the open pit using the Whittle and Gemcom softwares

    OpenAIRE

    Kržanović, Daniel; Žikić, Miodrag; Pantović, Radoje

    2012-01-01

    A significant increase in copper prices on the World Metal Exchange, whose lower limit in the long term will not be under $ 6,000 per ton of cathode copper, and reduction the operating costs of ore mining by introduction the high capacity mining equipment in the production process, requires a new consideration of the open pit South Mining District Majdanpek and defining the new final (optimum) limit of mining for the given techno economic parameters. Using the modern software tools for strate...

  18. Phase I Archaeological Investigation Cultural Resources Survey, Hawaii Geothermal Project, Makawao and Hana Districts, South Shore of Maui, Hawaii (DRAFT )

    Energy Technology Data Exchange (ETDEWEB)

    Erkelens, Conrad

    1994-03-01

    This report details the archaeological investigation of a 200 foot wide sample corridor extending approximately 9 miles along the southern portion of Maui within the present districts of Hana and Makawao. A total of 51 archaeological sites encompassing 233 surface features were documented. A GPS receiver was used to accurately and precisely plot locations for each of the documented sites. Analysis of the locational information suggests that archaeological sites are abundant throughout the region and only become scarce where vegetation has been bulldozed for ranching activities. At the sea-land transition points for the underwater transmission cable, both Ahihi Bay and Huakini Bay are subjected to seasonal erosion and redeposition of their boulder shorelines. The corridor at the Ahihi Bay transition point runs through the Moanakala Village Complex which is an archaeological site on the State Register of Historic Places within a State Natural Area Reserve. Numerous other potentially significant archaeological sites lie within the project corridor. It is likely that rerouting of the corridor in an attempt to avoid known sites would result in other undocumented sites located outside the sample corridor being impacted. Given the distribution of archaeological sites, there is no alternative route that can be suggested that is likely to avoid encountering sites. A total of twelve charcoal samples were obtained for potential taxon identification and radiocarbon analysis. Four of these samples were subsequently submitted for dating and species identification. Bird bone from various locations within a lava tube were collected for identification. Sediment samples for subsequent pollen analysis were obtained from within two lava tubes. With these three sources of information it is hoped that paleoenvironmental data can be recovered that will enable a better understanding of the setting for Hawaiian habitation of the area. A small test unit was excavated at one habitation site

  19. Experiences of Fast Queue health care users in primary health care facilities in eThekwini district, South AfricaExperiences of Fast Queue health care users in primary health care facilities in eThekwini district, South Africa

    Directory of Open Access Journals (Sweden)

    Dudu G. Sokhela

    2013-07-01

    Full Text Available Background: Comprehensive Primary Health Care (PHC, based on the principles of accessibility, availability, affordability, equity and acceptability, was introduced in South Africa to address inequalities in health service provision. Whilst the Fast Queue was instrumental in the promotion of access to health care, a major goal of the PHC approach, facilities were not prepared for the sudden influx of clients. Increased access resulted in long waiting times and queues contributing to dissatisfaction with the service which could lead to missed appointments and non-compliance with established treatment plans.Objectives: Firstly to describe the experiences of clients using the Fast Queue strategy to access routine healthcare services and secondly, to determine how the clients’ experiences led to satisfaction or dissatisfaction with the Fast Queue service.Method: A descriptive qualitative survey using content analysis explored the experiences of the Fast Queue users in a PHC setting. Setting was first identified based on greatest number using the Fast Queue and geographic diversity and then a convenience sample of health care users of the Fast Queue were sampled individually along with one focus group of users who accessed the Queue monthly for medication refills. The same interview guide questions were used for both individual interviews and the one focus group discussion. Five clinics with the highest number of attendees during a three month period and a total of 83 health care users of the Fast Queue were interviewed. The average participant was female, 31 years old, single and unemployed.Results: Two themes with sub-themes emerged: health care user flow and communication, which highlights both satisfaction and dissatisfaction with the fast queue and queue marshals, could assist in directing users to the respective queues, reduce waiting time and keep users satisfied with the use of sign posts where there is a lack of human resources

  20. PAH contamination in soils adjacent to a coal-transporting facility in Tapin district, south Kalimantan, Indonesia.

    Science.gov (United States)

    Mizwar, Andy; Trihadiningrum, Yulinah

    2015-07-01

    This study was undertaken to determine the level of 16 polycyclic aromatic hydrocarbon (PAH), listed as priority pollutants by the United States Environmental Protection Agency (USEPA), in surface soils around a coal-transporting facility in the western part of South Kalimantan, Indonesia. Three composite soil samples were collected from a coal stockpile, coal-hauling road, and coal port. Identification and quantification of PAH was performed by gas chromatography-mass spectrometry. The total content of 16 USEPA-PAH ranged from 11.79 to 55.30 mg/kg with arithmetic mean value of 33.14 mg/kg and median of 32.33 mg/kg. The 16 USEPA-PAH measured levels were found to be greater compared with most of the literature values. The levels of high molecular-weight PAH (5- and 6-ring) were dominant and formed 67.77-80.69 % of the total 16 USEPA-PAH The most abundant of individual PAH are indeno[1,2,3-cd] pyrene and benzo[a]pyrene with concentration ranges of 2.11-20.56 and 1.59-17.84 mg/kg, respectively. The degree of PAH contamination and subsequent toxicity assessment suggest that the soils of the study area are highly contaminated and pose a potential health risk to humans.

  1. Epidemiology and Molecular Prevalence of Toxoplasma gondii in Cattle Slaughtered in Zahedan and Zabol Districts, South East of Iran

    Directory of Open Access Journals (Sweden)

    Davood ANVARI

    2018-03-01

    Full Text Available Background: Toxoplasma gondii is an obligate, intracellular parasite which causes the toxoplasmosis in humans and warm-blooded animals. Red meat is an important source for transmission of the infection to humans. This study aimed to determine the prevalence of Toxoplasma among imported and indigenous cattle in the Sistan region.Methods: One hundred samples from slaughtered cattle were collected from two abattoirs of Zabol and Zahedan, South East of Iran in 2015. Each sample was a mixture of three muscle, including tongue, cardiac, and triceps. Additional data of each cattle, including sex, breed, age, indigenous or imported, location of slaughter, management practices, and feeding system were obtained through observations and interviews. Infection by T. gondii was determined by PCR method.Results: The prevalence of Toxoplasma in indigenous cattle was 6% and in imported cattle was 26%, and this difference was statistically significant (P=0.006. Moreover, the prevalence of Toxoplasma was statistically associated with management practices (P=0.01 and feeding system (P=0.001. However, relationship between the prevalence of Toxoplasma with age, breed, sex, and location of slaughter was not statistically significant.Conclusion: Since the prevalence of Toxoplasma among imported cattle is higher than indigenous cattle, so strict supervision for importing livestock from neighboring countries is necessary.

  2. Thermo-economic optimization of secondary distribution network of low temperature district heating network under local conditions of South Korea

    DEFF Research Database (Denmark)

    Park, Byung Sik; Imran, Muhammad; Hoon, Im-Yong

    2017-01-01

    . The corresponding heat loss from secondary network, pumping power and area of domestic hot water heat exchanger unit for each supply temperature and temperature difference for required heating load of the apartment complex are calculated. Results indicate that when supply temperature is decreased from 65 °C to 45...... apartment. The Apartment complex has 15 floors, 4 apartments on each floor and each apartment has heating surface area of 85 m2. The supply temperature of the hot water is reduced from 65 °C to 45 °C and the temperature difference between supply and return line is varied from 18 °C to 27 °C...... °C, area of heat exchanger is increased by 68.2%, pumping power is also increased by 9.8% and heat loss is reduced by 15.6%. These results correspond to a temperature difference of 20 °C, the standard temperature difference in South Korea residential heating system. Economic assessment...

  3. An investigation into the level of empowerment of rural women in the Zululand district of KwaZulu-Natal province of South Africa

    Directory of Open Access Journals (Sweden)

    B.R. Bhengu

    2010-09-01

    Full Text Available The aim of the study was to evaluate the outcome of the empowerment of rural women in relation to gender issues, power, and communication within the Zululand District of KwaZulu-Natal in South Africa after implementation of a four-year Primary Health Care project in partnership with the Provincial Department of Health, and two Schools of Nursing at the University of KwaZulu-Natal and McMaster University in Canada. This project is based on substantial evidence which reveals that rural women are being neglected to the extent that these women have missed out on opportunities for development. The reasons for this disempowerment of women, particularly rural women, are thought to be due to the feminisation of poverty, as well as female submission, educational deprivation, privacy of domestic violence, exploitation, domination by men and cultural oppression (patriarchy. A qualitative research approach was used. Focus group discussion was utilised as the data collection technique, and this was also applied during the collection of baseline data. An interview guide covered issues of concern in the communities and households, including what the women would, or had done about these, how they engaged in decision-making in their families, how they handled situations when there was a difference of opinion, and their awareness of, and ability to claim their rights, including control of their lives. The data was collected from six clinics, from groups of six to ten women in the predominantly rural Zululand District of KwaZulu-Natal. The project has revealed improvement in the women’s realisation of their rights, albeit limited, in communication, self-confidence, and reliance, including partnerships between Primary Health Care Nurses and women’s groups. The formation of women’s groups facilitated community development and participation in their own health, socio-economic and emotional development. The project suggests that such groups be encouraged and

  4. Survived infancy but still vulnerable: spatial-temporal trends and risk factors for child mortality in the Agincourt rural sub-district, South Africa, 1992-2007

    Directory of Open Access Journals (Sweden)

    Benn Sartorius

    2011-05-01

    Full Text Available Targeting of health interventions to poor children at highest risk of mortality are promising approaches for enhancing equity. Methods have emerged to accurately quantify excess risk and identify space-time disparities. This provides useful and detailed information for guiding policy. A spatio-temporal analysis was performed to identify risk factors associated with child (1-4 years mortality in the Agincourt sub-district, South Africa, to assess temporal changes in child mortality patterns within the study site between 1992 and 2007, and to produce all-cause and cause-specific mortality maps to identify high risk areas. Demographic, maternal, paternal and fertility-related factors, household mortality experience, distance to health care facility and socio-economic status were among the examined risk factors. The analysis was carried out by fitting a Bayesian discrete time Bernoulli survival geostatistical model using Markov chain Monte Carlo simulation. Bayesian kriging was used to produce mortality risk maps. Significant temporal increase in child mortality was observed due to the HIV epidemic. A distinct spatial risk pattern was observed with higher risk areas being concentrated in poorer settlements on the eastern part of the study area, largely inhabited by former Mozambican refugees. The major risk factors for childhood mortality, following multivariate adjustment, were mother’s death (especially when due to HIV and tuberculosis, greater number of children under 5 years living in the same household and winter season. This study demonstrates the use of Bayesian geostatistical models for accurately quantifying risk factors and producing maps of child mortality risk in a health and demographic surveillance system. According to the space-time analysis, the southeast and upper central regions of the site appear to have the highest mortality risk. The results inform policies to address health inequalities in the Agincourt sub-district and to

  5. Experiences of Fast Queue health care users in primary health care facilities in eThekwini district, South Africa.

    Science.gov (United States)

    Sokhela, Dudu G; Makhanya, Nonhlanhla J; Sibiya, Nokuthula M; Nokes, Kathleen M

    2013-07-05

    Comprehensive Primary Health Care (PHC), based on the principles of accessibility, availability, affordability, equity and acceptability, was introduced in South Africa to address inequalities in health service provision. Whilst the Fast Queue was instrumental in the promotion of access to health care, a major goal of the PHC approach, facilities were not prepared for the sudden influx of clients. Increased access resulted in long waiting times and queues contributing to dissatisfaction with the service which could lead to missed appointments and non-compliance with established treatment plans. Firstly to describe the experiences of clients using the Fast Queue strategy to access routine healthcare services and secondly, to determine how the clients' experiences led to satisfaction or dissatisfaction with the Fast Queue service. A descriptive qualitative survey using content analysis explored the experiences of the Fast Queue users in a PHC setting. Setting was first identified based on greatest number using the Fast Queue and geographic diversity and then a convenience sample of health care users of the Fast Queue were sampled individually along with one focus group of users who accessed the Queue monthly for medication refills. The same interview guide questions were used for both individual interviews and the one focus group discussion. Five clinics with the highest number of attendees during a three month period and a total of 83 health care users of the Fast Queue were interviewed. The average participant was female, 31 years old, single and unemployed. Two themes with sub-themes emerged: health care user flow and communication, which highlights both satisfaction and dissatisfaction with the fast queue and queue marshals, could assist in directing users to the respective queues, reduce waiting time and keep users satisfied with the use of sign posts where there is a lack of human resources. Effective health communication strategies contribute to positive

  6. Experiences of Fast Queue health care users in primary health care facilities in eThekwini district, South Africa

    Directory of Open Access Journals (Sweden)

    Dudu G. Sokhela

    2013-07-01

    Full Text Available Background: Comprehensive Primary Health Care (PHC, based on the principles of accessibility, availability, affordability, equity and acceptability, was introduced in South Africa to address inequalities in health service provision. Whilst the Fast Queue was instrumental in the promotion of access to health care, a major goal of the PHC approach, facilities were not prepared for the sudden influx of clients. Increased access resulted in long waiting times and queues contributing to dissatisfaction with the service which could lead to missed appointments and non-compliance with established treatment plans. Objectives: Firstly to describe the experiences of clients using the Fast Queue strategy to access routine healthcare services and secondly, to determine how the clients’ experiences led to satisfaction or dissatisfaction with the Fast Queue service. Method: A descriptive qualitative survey using content analysis explored the experiences of the Fast Queue users in a PHC setting. Setting was first identified based on greatest number using the Fast Queue and geographic diversity and then a convenience sample of health care users of the Fast Queue were sampled individually along with one focus group of users who accessed the Queue monthly for medication refills. The same interview guide questions were used for both individual interviews and the one focus group discussion. Five clinics with the highest number of attendees during a three month period and a total of 83 health care users of the Fast Queue were interviewed. The average participant was female, 31 years old, single and unemployed. Results: Two themes with sub-themes emerged: health care user flow and communication, which highlights both satisfaction and dissatisfaction with the fast queue and queue marshals, could assist in directing users to the respective queues, reduce waiting time and keep users satisfied with the use of sign posts where there is a lack of human resources

  7. Impact on Water Quality of Nandoni Water Reservoir Downstream of Municipal Sewage Plants in Vhembe District, South Africa

    Directory of Open Access Journals (Sweden)

    Jabulani Ray Gumbo

    2016-06-01

    Full Text Available The deterioration of water quality in our freshwater sources is on the increase worldwide and, in South Africa, mostly due to the discharge of municipal sewage effluent. Here we report on the use of principal component analysis, coupled with factor and cluster analysis, to study the similarities and differences between upstream and downstream sampling sites that are downstream of municipal sewage plants. The contribution of climatic variables, air temperature, humidity, and rainfall were also evaluated with respect to variations in water quality at the sampling sites. The physicochemical and microbial values were higher than the Department of Water Affairs and Forestry (DWAF and World Health Organization (WHO guidelines. The cluster analysis showed the presence of two clusters for each of the Mvudi, Dzindi, and Luvuvhu Rivers and Nandoni reservoir sampling sites. The principal component analysis (PCA accounted for 40% of the water quality variation and was associated strongly with pH, electrical conductivity, calcium, magnesium, chloride, bromide, nitrate, and total coliform, and negatively with rainfall, which represented Mvudi downstream and was attributed to the Thohoyandou sewage plant. The PCA accounted for 54% of the variation and was associated strongly with electrical conductivity, sulfate; total dissolved solids, fluoride, turbidity, nitrate, manganese, alkalinity, magnesium, and total coliform represented Dzindi downstream, with inflows from the Vuwani sewage plant and agriculture. The PCA accounted for 30% of the variation and was associated strongly with total dissolved solids, electrical conductivity, magnesium, fluoride, nitrate, sulfate, total coliform average air temperature, and total rainfall, and negatively associated with manganese and bromide represented Luvuvhu upstream and was associated with commercial agriculture. The PCA accounted for 21% of the variation and was associated strongly with turbidity, alkalinity, magnesium

  8. Using apatite to discriminate synchronous ore-associated and barren granitoid rocks: A case study from the Edong metallogenic district, South China

    Science.gov (United States)

    Duan, Deng-Fei; Jiang, Shao-Yong

    2018-06-01

    In order to find criteria to discriminate the synchronous ore-associated and barren granitoid rocks, we have determined apatite chemistry associated with ore-associated (Cu-Au) and barren granitoid rocks in the Edong district of the Middle and Lower Yangtze River metallogenic belt, South China. Both rock types give zircon U-Pb ages between 135.0 and 138.7 Ma. Apatite has a higher volatile and Li content (Cl: 0.19-0.57 wt%, average 0.35 wt%, SO3: 0.08-0.71 wt%, average 0.32 wt%, Li: 0.49-7.99 ppm, average 3.23 ppm) in ore-associated rocks than those in barren rocks (Cl: 0.09-0.31 wt%, average 0.16 wt%, SO3: 0.06-0.28 wt%, average 0.16 wt%, Li: 0.15-0.89 ppm, average 0.36 ppm). Apatite (La/Yb)N ratios and Eu/Eu* values are relatively high and show wider variation in ore-associated rocks than those in barren rocks. Apatite (La/Sm)N and (Yb/Sm)N show positive correlation in ore-associated rocks but negative in barren rocks. The higher volatile content occurs in ore-associated magma, favoring Cu-Au transportation and deposition. Furthermore, amphibole fractional crystallization in ore-associated magma further enriched the ore elements in the residual melt. Barren rocks may have undergone fluid exsolution before emplacement, which makes it barren in Cl, S and ore elements (Cu, S). These signatures emphases the significance of volatile and magma evolution in mineralization and indicate that analyses of magmatic apatite can serve to distinguish ore-associated from barren intrusions.

  9. Impact of Sulphur Content on Coal Quality at Delta Plain Depositional Environment: Case study in Geramat District, Lahat Regency, South Sumatra

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    Siska Linda Sari

    2017-09-01

    Full Text Available The research was conducted in Geramat District of Lahat Regency, South Sumatra. An evaluation of the geological condition of the research area shown that the coal deposits were found in Muara Enim Formation as a coal-bearing formation. The method used was literature study, field observation and the laboratory work includes proximate and petrography analysis. The aim of this research is to determine the environmental condition of coal based on the change of total sulphur content and to know the relation between ash content to calorific value.  As the result of proximate analysis conducted on five samples of coal, the research area obtained total sulphur (0,21-1,54% adb, ash content (3,16 - 71,11% adb and gross calorific value (953 - 5676 cal/g. adb. Based on the result of maceral analysis showed the maceral percentage of coal in research area composed by vitrinite (77,8-87,4 %, liptinite (0,6 %, inertinite (8,0 – 17,6 % and mineral matter concentration in the form of pyrite (1,6-4,6 %. The average reflectance value of vitrinite (Rv of coal in the research area (0.54%. the results analysis shows that the coal in Muara Enim Formation on the research area is in the transitional lower delta plain depositional environment phase. Any changes in the sedimentary environment affected by sea water will be followed by changes in total sulphur and the higher ash content, on the contrary, the lower calorific value of the coal.

  10. Assessment of the ARW-WRF model over complex terrain: the case of the Stellenbosch Wine of Origin district of South Africa

    Science.gov (United States)

    Soltanzadeh, Iman; Bonnardot, Valérie; Sturman, Andrew; Quénol, Hervé; Zawar-Reza, Peyman

    2017-08-01

    Global warming has implications for thermal stress for grapevines during ripening, so that wine producers need to adapt their viticultural practices to ensure optimum physiological response to environmental conditions in order to maintain wine quality. The aim of this paper is to assess the ability of the Weather Research and Forecasting (WRF) model to accurately represent atmospheric processes at high resolution (500 m) during two events during the grapevine ripening period in the Stellenbosch Wine of Origin district of South Africa. Two case studies were selected to identify areas of potentially high daytime heat stress when grapevine photosynthesis and grape composition were expected to be affected. The results of high-resolution atmospheric model simulations were compared to observations obtained from an automatic weather station (AWS) network in the vineyard region. Statistical analysis was performed to assess the ability of the WRF model to reproduce spatial and temporal variations of meteorological parameters at 500-m resolution. The model represented the spatial and temporal variation of meteorological variables very well, with an average model air temperature bias of 0.1 °C, while that for relative humidity was -5.0 % and that for wind speed 0.6 m s-1. Variation in model performance varied between AWS and with time of day, as WRF was not always able to accurately represent effects of nocturnal cooling within the complex terrain. Variations in performance between the two case studies resulted from effects of atmospheric boundary layer processes in complex terrain under the influence of the different synoptic conditions prevailing during the two periods.

  11. Implementation of a new 'community' laboratory CD4 service in a rural health district in South Africa extends laboratory services and substantially improves local reporting turnaround time.

    Science.gov (United States)

    Coetzee, L M; Cassim, N; Glencross, D K

    2015-12-16

    The CD4 integrated service delivery model (ITSDM) provides for reasonable access to pathology services across South Africa (SA) by offering three new service tiers that extend services into remote, under-serviced areas. ITSDM identified Pixley ka Seme as such an under-serviced district. To address the poor service delivery in this area, a new ITSDM community (tier 3) laboratory was established in De Aar, SA. Laboratory performance and turnaround time (TAT) were monitored post implementation to assess the impact on local service delivery. Using the National Health Laboratory Service Corporate Data Warehouse, CD4 data were extracted for the period April 2012-July 2013 (n=11,964). Total mean TAT (in hours) was calculated and pre-analytical and analytical components assessed. Ongoing testing volumes, as well as external quality assessment performance across ten trials, were used to indicate post-implementation success. Data were analysed using Stata 12. Prior to the implementation of CD4 testing at De Aar, the total mean TAT was 20.5 hours. This fell to 8.2 hours post implementation, predominantly as a result of a lower pre-analytical mean TAT reducing from a mean of 18.9 to 1.8 hours. The analytical testing TAT remained unchanged after implementation and monthly test volumes increased by up to 20%. External quality assessment indicated adequate performance. Although subjective, questionnaires sent to facilities reported improved service delivery. Establishing CD4 testing in a remote community laboratory substantially reduces overall TAT. Additional community CD4 laboratories should be established in under-serviced areas, especially where laboratory infrastructure is already in place.

  12. [Minors visits (ages 14-18) at primary clinics without an accompanying guardian: attitudes of primary care physicians of Clalit Health Services - South District].

    Science.gov (United States)

    Hildesheimer, Efrat; Orkin, Jacob; Biderman, Aya

    2010-04-01

    According to Israeli law, for a minor to receive medical treatment, the physician is obligated to obtain informed consent from the minor's parents. In practice, minors under the age of 18 often attend the clinics on their own. In past years, only a few attempts have been made to revise the law, however, none were implemented. To evaluate the attitudes and knowledge of physicians in primary care clinics regarding the legal aspects of minors' visits at the clinics, relating to how widespread is the phenomena, the influencing factors, the physician's opinion and approach. A descriptive study based on self-administered questionnaires that were distributed by post during 2005, to primary care physicians belonging to Clalit Health Services, south district. The questionnaires included demographic details, attitudes and knowledge of minors' visits. Analysis of 103 questionnaires found that minors attending clinics without their parent is a common phenomenon. The reasons noted were: acquaintance with the parents, and that their children are "mature enough". The physician's knowledge about the Israeli law on the subject was found to be deficient: 56% answered incorrectly to questions on which the law is very clear, and in most of the other questions many claimed they did not know the correct answer. Many of the physicians think that minors should not visit the clinic by themselves; only 6% attended an educational program related to this matter. The subject of minors attending clinics without an accompanying parent warrants discussion, and clear and updated legislation. In addition, as stems from the study, there is a need to update physicians regarding this issue.

  13. Wastewater reuse

    Directory of Open Access Journals (Sweden)

    Milan R. Radosavljević

    2013-12-01

    Full Text Available Water scarcity and water pollution are some of the crucial issues that must be addressed within local and global perspectives. One of the ways to reduce the impact of water scarcity  and to minimizine water pollution is to expand water and wastewater reuse. The local conditions including regulations, institutions, financial mechanisms, availability of local technology and stakeholder participation have a great influence on the decisions for wastewater reuse. The increasing awareness of food safety and the influence of the countries which import food are influencing policy makers and agriculturists to improve the standards of wastewater reuse in agriculture. The environmental awareness of consumers has been putting pressure on the producers (industries to opt for environmentally sound technologies including those which conserve water and reduce the level of pollution. It may be observed that we have to move forwards to implement strategies and plans for wastewater reuse. However, their success and sustainability will depend on political will, public awareness and active support from national and international agencies to create favorable    environment for the promotion of environmentally sustainable technologies. Wastewater treatment has a long history, especially in agriculture, but also in industry and households. Poor quality of wastewater can pose a significant risk to the health of farmers and users of agricultural products. The World Health Organization (WHO is working on a project for the reuse of wastewater in agriculture. To reduce effects of human activities to the minimum, it is necessary to provide such technical and technological solutions that would on the one hand ensure complying with  the existing regulations and legislation, and on the other hand provide economically viable systems as seen through investments and operating costs. The use of wastewater The practice of using wastewater varies from country to country. Its

  14. Ecological risks of home and personal care products in the riverine environment of a rural region in south China without domestic wastewater treatment facilities

    NARCIS (Netherlands)

    Zhang, N.; Liu, Y.; Brink, van den P.J.; Price, O.R.; Ying, G.G.

    2015-01-01

    Home and personal care products (HPCPs) including biocides, benzotriazoles (BTs) and ultraviolet (UV) filters are widely used in our daily life. After use, they are discharged with domestic wastewater into the receiving environment. This study investigated the occurrence of 29 representative HPCPs,

  15. Quali-quantitative characterization and wastewater treatment of a winery located in the mid-west of Santa Catarina state, South of Brazil.

    Science.gov (United States)

    Ortigara, A R C; Sezerino, P H; Bento, A P; Scaratti, D

    2009-01-01

    This paper analyses variations in the quali-quantitative characterization of winery wastewater, and the behavior of the treatment of these effluents. The wastewater produced is sent to two disposition systems: Point A receives the wastewater from the production area whereas Point B receives the wastewater from the area where the washing of bottles takes place. Two Aerated Submerged Biofilter (ASB) reactors (with oyster shells as support material) were built at lab scale to promote the treatment of the winery effluent. Water usage and effluent production values of the 2008 harvest season indicate that grape processing accounted for 30% of the total water usage. The median value found for the effluent at Point A was 8,260 mg COD L(-1) and at Point B 358 mg COD L(-1). The average C/N/P ratio found at Point A was 100/0.29/0.28 during the harvest and 100/0.27/0.25 during the non harvest. For ASB 1 the COD removal efficiency ranged from 56% to 90%, with the removed organic load ranging from 1.5 kg COD m(-3) d(-1) to 2.7 kg COD m(-3) d(-1), respectively. For ASB 2 the COD removal efficiency ranged from 63% to 82%, with the removed organic load ranging from 1.8 kg COD m(-3) d(-1) to 1.7 kg COD m(-3) d(-1), respectively.

  16. Comparison of Health Risk Assessments of Heavy Metals and As in Sewage Sludge from Wastewater Treatment Plants (WWTPs for Adults and Children in the Urban District of Taiyuan, China

    Directory of Open Access Journals (Sweden)

    Baoling Duan

    2017-10-01

    Full Text Available Abstract: To compare the human health risk of heavy metals and As in sewage sludge between adults and children, samples were collected from five wastewater treatment plants (WWTPs located in the urban district of Taiyuan, the capital of Shanxi. Heavy metals and As in sewage sludge can be ranked according to the mean concentration in the following order: Cu > Cr > Zn > Pb > As > Hg > Cd. Compared with the concentration limit set by different countries, the heavy metals contents in sewage sludge were all within the standard limits, except for the content of As, which was higher than the threshold limit established by Canada. A health risk assessment recommended by the United States Environmental Protection Agency (USEPA was used to compare the non-cancer risk and cancer risk between adults and children. Based on the mean and 95% upper confidence limit (UCL of the average daily dose (ADD, heavy metals and As can be ranked in the order of Cu > Cr > Zn > Pb > As > Hg > Cd for adults, and Cu > Cr > Zn > Pb > Hg > As > Cd for children. Moreover, results of ADDingest and ADDinhale indicated that ingestion was the main pathway for heavy metals and As exposure for both adults and children, and the sum of ADD implied that the exposure to all heavy metals and As for children was 8.65 and 9.93 times higher, respectively, than that for adults according to the mean and 95% UCL. For the non-carcinogenic risk, according to the hazard quotient (HQ, the risk of Cu, Hg and Cr was higher than the risk of Zn and Pb. The hazard index (HI for adults was 0.144 and 0.208 for the mean and 95% UCL, which was less than the limit value of 1; for children, the HI was 1.26 and 2.25, which is higher than the limit value of 1. This result indicated that children had non-carcinogenic risk, but adults did not. Furthermore, ingestion was the main pathway for non-carcinogenic risk exposure by the HQingest and HQinhale. For the carcinogenic risk, Cd and As were classified as

  17. Comparison of Health Risk Assessments of Heavy Metals and As in Sewage Sludge from Wastewater Treatment Plants (WWTPs) for Adults and Children in the Urban District of Taiyuan, China.

    Science.gov (United States)

    Duan, Baoling; Zhang, Wuping; Zheng, Haixia; Wu, Chunyan; Zhang, Qiang; Bu, Yushan

    2017-10-08

    Abstract : To compare the human health risk of heavy metals and As in sewage sludge between adults and children, samples were collected from five wastewater treatment plants (WWTPs) located in the urban district of Taiyuan, the capital of Shanxi. Heavy metals and As in sewage sludge can be ranked according to the mean concentration in the following order: Cu > Cr > Zn > Pb > As > Hg > Cd. Compared with the concentration limit set by different countries, the heavy metals contents in sewage sludge were all within the standard limits, except for the content of As, which was higher than the threshold limit established by Canada. A health risk assessment recommended by the United States Environmental Protection Agency (USEPA) was used to compare the non-cancer risk and cancer risk between adults and children. Based on the mean and 95% upper confidence limit (UCL) of the average daily dose (ADD), heavy metals and As can be ranked in the order of Cu > Cr > Zn > Pb > As > Hg > Cd for adults, and Cu > Cr > Zn > Pb > Hg > As > Cd for children. Moreover, results of ADD ingest and ADD inhale indicated that ingestion was the main pathway for heavy metals and As exposure for both adults and children, and the sum of ADD implied that the exposure to all heavy metals and As for children was 8.65 and 9.93 times higher, respectively, than that for adults according to the mean and 95% UCL. For the non-carcinogenic risk, according to the hazard quotient (HQ), the risk of Cu, Hg and Cr was higher than the risk of Zn and Pb. The hazard index (HI) for adults was 0.144 and 0.208 for the mean and 95% UCL, which was less than the limit value of 1; for children, the HI was 1.26 and 2.25, which is higher than the limit value of 1. This result indicated that children had non-carcinogenic risk, but adults did not. Furthermore, ingestion was the main pathway for non-carcinogenic risk exposure by the HQ ingest and HQ inhale . For the carcinogenic risk, Cd and As were classified as carcinogenic

  18. Assessment of physicochemical parameters and prevalence of virulent and multiple-antibiotic-resistant Escherichia coli in treated effluent of two wastewater treatment plants and receiving aquatic milieu in Durban, South Africa.

    Science.gov (United States)

    Pillay, Leanne; Olaniran, Ademola O

    2016-05-01

    The poor operational status of some wastewater treatment plants often result in the discharge of inadequately treated effluent into receiving surface waters. This is of significant public health concern as there are many informal settlement dwellers (ISDs) that rely on these surface waters for their domestic use. This study investigated the treatment efficiency of two independent wastewater treatment plants (WWTPs) in Durban, South Africa and determined the impact of treated effluent discharge on the physicochemical and microbial quality of the receiving water bodies over a 6-month period. Presumptive Escherichia coli isolates were identified using biochemical tests and detection of the mdh gene via PCR. Six major virulence genes namely eae, hly, fliC, stx1, stx2, and rfbE were also detected via PCR while antibiotic resistance profiles of the isolates were determined using Kirby-Bauer disc diffusion assay. The physicochemical parameters of the wastewater samples ranged variously between 9 and 313.33 mg/L, 1.52 and 76.43 NTUs, and 6.30 and 7.87 for COD, turbidity, and pH respectively, while the E. coli counts ranged between 0 and 31.2 × 10(3) CFU/ml. Of the 200 selected E. coli isolates, the hly gene was found in 28 %, fliC in 20 %, stx2 in 17 %, eae in 14 %, with stx1 and rfbE in only 4 % of the isolates. Notable resistance was observed toward trimethoprim (97 %), tetracycline (56 %), and ampicillin (52.5 %). These results further highlight the poor operational status of these WWTPs and outline the need for improved water quality monitoring and enforcement of stringent guidelines.

  19. An analysis of factors that influence secondary science teachers in an urban school district in South Texas to remain in the teaching profession

    Science.gov (United States)

    Montoya, Bonnie

    This quantitative study is an examination of personal and professional factors that contribute to science teachers continuing to teach science in an urban area in South Texas despite the growing demands of the profession. This study examines why teachers in general leave the profession but focuses on what factors influenced these teachers to stay. Personal retention factors measured included being an effective teacher and positive rapport with students. Professional retention factors included administrative support and adequate time to meet professional obligations. There are 149 secondary science teachers in this large urban school district. Data was gathered from 109 of these educators to analyze factors personal and professional factors in regards to why these teachers remain in the field. For the purposes of this study a secondary science teacher will be any teacher who teaches science in grades 6-12, which is considered middle (6 through 8) and high school (9 through 12) in this area. The data for this quantitative study was collected by a paper survey (N=109) that was distributed at a professional learning session at the beginning of the school year. A Principal Component Analysis was run followed by three multiple regression analyses of the pertinent components to determine if there is any relationship between the demographics of the participants and personal and professional factors that cause these teachers to remain in the field. The results of this study will contribute to the literature regarding teacher education and theory that examines teacher practice affecting change. The results showed that professional factors like the amount of resources and the quality of those resources to assist teachers with job efficacy mattered as much as the personal factors such as positive teaching experience and an intrinsic sense of being an effective educator. Further implications of this study include an exploration of Generalist certifications at the middle grades

  20. Animal and human tungiasis-related knowledge and treatment practices among animal keeping households in Bugiri District, South-Eastern Uganda.

    Science.gov (United States)

    Mutebi, Francis; Krücken, Jürgen; von Samson-Himmelstjerna, Georg; Waiswa, Charles; Mencke, Norbert; Eneku, Wilfred; Andrew, Tamale; Feldmeier, Hermann

    2018-01-01

    Zoonotic tungiasis caused by Tunga penetrans remains a serious public and animal health problem among endemic villages in Uganda and many sub Saharan African countries. Studies on human and animal tungiasis-related knowledge and treatment practices in endemic communities have never been undertaken, a limitation to development of sustainable control measures. A cross sectional study using semi-structured questionnaires (Supplementary file S1) was conducted among 236 animal rearing households in 10 endemic villages in Bugiri District, South-Eastern Uganda. Focus group discussions and observation checklists were used to validate and clarify the findings. Most respondents knew the aetiology (89.4%), clinical signs (98%) and the ecology of T. penetrans as well as the major risk factors of human tungiasis (65.2%). In contrast, very few respondents were aware of animal tungiasis. Only 4.8% of those with infected animals on the compound knew that some of their animals were infected and 13.6% of the respondents had ever seen tungiasis-affected animals. Pigs (13.1%, n=31) and dogs (0.85%, n=2) were the only T. penetrans animal hosts known to animal owners. Affected humans were treated by extraction of embedded sand fleas using non-sterile sharp instruments in all households that reported occurrence of human tungiasis at least once (n=227). Also, affected animals were mainly treated by mechanical removal of embedded sand fleas in households that have ever experienced animal tungiasis (four out of 12; 33.3%). In a few instances, plant and animal pesticides (n=3) and other chemicals such as grease, paraffin and wood preservative (n=3) were also used to treat animal tungiasis. The study revealed a high level of knowledge on human tungiasis but inadequate knowledge on the zoonotic nature of tungiasis. Commonly applied methods for treatment of human and animal tungiasis are a health hazard by themselves. Concerted i.e. One Health-based efforts aiming at promoting appropriate

  1. Community knowledge, perceptions and attitudes regarding leprosy in rural Cameroon: The case of Ekondotiti and Mbonge health districts in the South-west Region

    Science.gov (United States)

    Nsagha, Dickson Shey; Bissek, Anne-Cécile Zoung-Kanyi; Njamnshi, Theophilus Ngeh; Njih, Irine Ngani-Nformi; Pluschke, Gerd; Njamnshi, Alfred Kongnyu

    2018-01-01

    Background Although leprosy is one of the oldest diseases known to humanity, it remains largely misunderstood. Misconceptions about leprosy lead to stigma towards people with the disease. This study aimed at exploring the knowledge, perceptions and attitudes regarding leprosy in rural Cameroon. Methods We carried out a cross-sectional community survey of 233 respondents aged 15–75 years, free from leprosy, and living in two rural health districts of the South-west Region of Cameroon. A questionnaire designed to evaluate knowledge, perceptions and attitudes about leprosy was used. Binary logistic regression was used to determine independent predictors of negative attitudes. Results About 82% of respondents had heard about, and 64.4% knew someone with leprosy. Information on leprosy was mainly from community volunteers (40.6%), friends (38.0%), and the media (24%). Only 19.7% of respondents knew the cause of leprosy, and a considerable proportion linked it to a spell (25.3%), unclean blood (15.5%) and heredity (14.6%). About 72% knew that leprosy is curable and 86.3% would advise medical treatment. Attitudes towards leprosy patients were generally negative. Only 42% would shake hands, 32.6% would share the same plate, and 28.3% and 27% respectively, would allow their child to play or marry a person with leprosy. Furthermore, only 33.9% approved of participation of leprosy patients, and 42.9% of their employment. Independent predictors of negative attitudes were: the belief that leprosy is a curse; is caused by a germ; and having seen a leprosy patient. The negative attitudes were dampened by: the beliefs that leprosy is a punishment, is hereditary and is due to poor personal hygiene. Conclusion An awareness intervention using community volunteers and the media, with information on the cause of leprosy, its clinical manifestations and curability, and sensitization messages correcting the misconceptions and beliefs regarding leprosy, could improve the community

  2. 78 FR 37719 - Interim Final Determination To Defer Sanctions; California; South Coast Air Quality Management...

    Science.gov (United States)

    2013-06-24

    ... Determination To Defer Sanctions; California; South Coast Air Quality Management District AGENCY: Environmental... Quality Management District's (SCAQMD) portion of the California State Implementation Plan (SIP) published... California submitted the ``South Coast Air Quality Management District Proposed Contingency Measures for the...

  3. Wastewater treatment

    Directory of Open Access Journals (Sweden)

    Ranđel N. Kitanović

    2013-10-01

    Full Text Available Quality of life on Earth in the future will largely depend on the amount of safe water. As the most fundamental source of life, water is relentlessly consumed and polluted. To halt this trend, many countries are taking extensive measures and investing substantial resources in order to stop the contamination of water and return at least tolerably good water quality to nature. The goal of water purification is to obtain clean water with the sewage sludge as a by-product. Clean water is returned to nature, and further treatment of sludge may be subject to other procedures. The conclusion of this paper is simple. The procedure with purified water is easily achievable, purified water is discharged into rivers, lakes and seas, but the problem of further treatment of sludge remains. This paper presents the basic methods of wastewater treatment and procedures for processing the products from contaminated water. The paper can serve as a basis for further elaboration. Water Pollution In order to ensure normal life of living creatures, the water in which they live or the water they use must have a natural chemical composition and natural features. When, as a result of human activities, the chemical composition of water and the ratio of its chemical elements significantly change, we say that water is polluted. When the pollutants come from industrial plants, we are talking about industrial wastewater, and when they come from households and urban areas, we are talking about municipal wastewater. Both contain a huge amount of pollutants that eventually end up in rivers. Then, thousands of defenseless birds, fish and other animals suffer, and environmental consequences become immeasurable. In addition, the waste fed to the water often ends up in the bodies of marine animals, so they can return to us as food. Thermal water pollution also has multiple effects on the changes in the wildlife composition of aquatic ecosystems. Polluted water can be purified by

  4. Characterization of livestock wastewater at various stages of wastewater treatment plant

    International Nuclear Information System (INIS)

    Ting Teo Ming; Kim, Tak Hyun; Lee, Myun Joo

    2007-01-01

    A characterization study has been conducted at Gongju Livestock Wastewater Treatment Plant, Gongju, South Korea. It is owned and operated by the government with treatment capacity of 250 tons per day. Livestock wastewater was collected from individual farmer and treated at the treatment plant. The centralized livestock wastewater treatment plant has various treatment processes namely pre-treatment, anaerobic digestion, nitrification, de-nitrification , chemical treatment, sand filtration and ozonization. The livestock wastewater was characterized by high COD, SS, T-N and T-P with concentration of 20600 mg/l, 6933 mg/l, 2820 mg/l and 700 mg/ l, respectively. After the wastewater has undergone various treatment processes it was discharged to waterways with concentration of COD, SS, T-N and T-P at 105 mg/l, 73 mg/l, 2.1 mg/l and 9 mg/l, respectively. This is part of the study to investigate the potential of irradiation to be applied at the centralized livestock wastewater treatment plant. Although livestock wastewater can be potentially applied to crop as source of nutrients it also affect the water quality due to runoff and leaching. When the wastewater applied at the rates in excess of crop uptake rates, the excess wastewater could potentially enter surface and groundwater and polluted them. (author)

  5. Vulnerability of wastewater infrastructure of coastal cities to sea level ...

    African Journals Online (AJOL)

    This study investigates the vulnerability of the wastewater collection and disposal infrastructure (i.e. pipelines and manholes, pumping stations and wastewater treatment plants) to sea-level rise in eThekwini Municipality, South Africa. By using geographical information systems (GIS) and a multi-criteria analysis considering ...

  6. Local-area-enhanced, 2.5-meter resolution natural-color and color-infrared satellite-image mosaics of the South Bamyan mineral district in Afghanistan

    Science.gov (United States)

    Davis, Philip A.; Davis, Philip A.

    2013-01-01

    The U.S. Geological Survey (USGS), in cooperation with the U.S. Department of Defense Task Force for Business and Stability Operations, prepared databases for mineral-resource target areas in Afghanistan. The purpose of the databases is to (1) provide useful data to ground-survey crews for use in performing detailed assessments of the areas and (2) provide useful information to private investors who are considering investment in a particular area for development of its natural resources. The set of satellite-image mosaics provided in this Data Series (DS) is one such database. Although airborne digital color-infrared imagery was acquired for parts of Afghanistan in 2006, the image data have radiometric variations that preclude their use in creating a consistent image mosaic for geologic analysis. Consequently, image mosaics were created using ALOS (Advanced Land Observation Satellite; renamed Daichi) satellite images, whose radiometry has been well determined (Saunier, 2007a,b). This part of the DS consists of the locally enhanced ALOS image mosaics for the South Bamyan mineral district, which has areas with a spectral reflectance anomaly that require field investigation. ALOS was launched on January 24, 2006, and provides multispectral images from the AVNIR (Advanced Visible and Near-Infrared Radiometer) sensor in blue (420–500 nanometer, nm), green (520–600 nm), red (610–690 nm), and near-infrared (760–890 nm) wavelength bands with an 8-bit dynamic range and a 10-meter (m) ground resolution. The satellite also provides a panchromatic band image from the PRISM (Panchromatic Remote-sensing Instrument for Stereo Mapping) sensor (520–770 nm) with the same dynamic range but a 2.5-m ground resolution. The image products in this DS incorporate copyrighted data provided by the Japan Aerospace Exploration Agency (©JAXA,2006,2007, 2008),but the image processing has altered the original pixel structure and all image values of the JAXA ALOS data, such that

  7. Fisheries Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Fisheries districts data layer is part of a larger dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset...

  8. Warden Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — This dataset is a representation overlay of warden (areas of responsibility). The Vermont Warden Districts layer is part of a dataset that contains administrative...

  9. Forestry Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Forestry Districts layer is part of a dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. This is a layer file which...

  10. Wildlife Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Wildlife Districts layer is part of a larger dataset contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes feature...

  11. Park Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Parks Districts layer is part of a dataset contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes feature classes for...

  12. The contribution of district clinical specialist team

    African Journals Online (AJOL)

    2 Tshwane District Health Services, Gauteng Department of Health, South Africa .... assurance managers conducted monthly scoring of antenatal records at delivery ... Clinical audit and health system strengthening are part of DCSTs' scope.

  13. Utilization of eye care services by elderly persons in the northern Ethekwini district of Kwa-Zulu-Natal province, South Africa

    Directory of Open Access Journals (Sweden)

    K. P. Mashige

    2011-12-01

    Full Text Available Although most of the causes of visual impairment and blindness in the developing world are treatable, many people do not receive eye care attention. The appropriate use of eye care services is a key factor to reducing visual impairment and blindness in any community. However, eye care services are not always provided, accessible or utilized and do not always meet the needs of specific groups; one such group is older adults. The purpose of this study was to evaluate the use of eye care services in adults aged 60 years and older living in the eThekwini district of KwaZulu-Natal, South Africa. Information regarding the use of eye care services was collected from 1008 participants through a questionnaire interview using items derived from the World Health Organization multi-country World Health Survey administered by trained field workers. The participants included 77.3% females and 22.7% males. Their mean age was 68.9 ± 7.4 years (range = 60 to 103 years. Less than half (38.7% of the participants thought that they should have their eyes tested every year. Although many (57.4% knew where to go to get treatment for eye problems or to have their eyes tested, a significant proportion (42.5% did not know. Almost a third (32.8% felt that they need to get treatment for an eye problem or to have their eyes tested. Less than one third(25.2% indicated that they last visited a health facility for an eye test 2-5 years ago. Above one third (38.3% reported that they were told they could not see at distance, 22% reported that theywere told that they had reduced capacity to see at near, while 23.4% and 9.2% respectively were told they had had eye infections or cataracts. Of these, 59.7% stated that new glasses were recom-mended to them as treatment, 22.7% were recommended eye drops and 7.8% had cataract surgery recommended. Most (80.5% reported that they received the recommended treatment while 19.5% reported that they did not. Of those who reported not

  14. The Impact of Hotspot-Targeted Interventions on Malaria Transmission in Rachuonyo South District in the Western Kenyan Highlands: A Cluster-Randomized Controlled Trial

    Science.gov (United States)

    Bradley, John; Knight, Philip; Stone, William; Osoti, Victor; Makori, Euniah; Owaga, Chrispin; Odongo, Wycliffe; China, Pauline; Shagari, Shehu; Doumbo, Ogobara K.; Sauerwein, Robert W.; Kariuki, Simon; Drakeley, Chris; Stevenson, Jennifer; Cox, Jonathan

    2016-01-01

    Background Malaria transmission is highly heterogeneous, generating malaria hotspots that can fuel malaria transmission across a wider area. Targeting hotspots may represent an efficacious strategy for reducing malaria transmission. We determined the impact of interventions targeted to serologically defined malaria hotspots on malaria transmission both inside hotspots and in surrounding communities. Methods and Findings Twenty-seven serologically defined malaria hotspots were detected in a survey conducted from 24 June to 31 July 2011 that included 17,503 individuals from 3,213 compounds in a 100-km2 area in Rachuonyo South District, Kenya. In a cluster-randomized trial from 22 March to 15 April 2012, we randomly allocated five clusters to hotspot-targeted interventions with larviciding, distribution of long-lasting insecticide-treated nets, indoor residual spraying, and focal mass drug administration (2,082 individuals in 432 compounds); five control clusters received malaria control following Kenyan national policy (2,468 individuals in 512 compounds). Our primary outcome measure was parasite prevalence in evaluation zones up to 500 m outside hotspots, determined by nested PCR (nPCR) at baseline and 8 wk (16 June–6 July 2012) and 16 wk (21 August–10 September 2012) post-intervention by technicians blinded to the intervention arm. Secondary outcome measures were parasite prevalence inside hotpots, parasite prevalence in the evaluation zone as a function of distance from the hotspot boundary, Anopheles mosquito density, mosquito breeding site productivity, malaria incidence by passive case detection, and the safety and acceptability of the interventions. Intervention coverage exceeded 87% for all interventions. Hotspot-targeted interventions did not result in a change in nPCR parasite prevalence outside hotspot boundaries (p ≥ 0.187). We observed an average reduction in nPCR parasite prevalence of 10.2% (95% CI −1.3 to 21.7%) inside hotspots 8 wk post

  15. Prevalence of post-traumatic stress symptoms and associated factors in tuberculosis (TB), TB retreatment and/or TB-HIV co-infected primary public health-care patients in three districts in South Africa.

    Science.gov (United States)

    Peltzer, Karl; Naidoo, Pamela; Matseke, Gladys; Louw, Julia; McHunu, Gugu; Tutshana, Bomkazi

    2013-01-01

    High rates of tuberculosis (TB) and TB/HIV co-infection is often linked with mental health issues such as post-traumatic stress disorder (PTSD) symptoms, which is further associated with poor health outcomes. In a country such as South Africa where rates of these infectious diseases are high, it is concerning that there is limited/no data on prevalence rates of mental disorders such as PTSD and its associated factors. Therefore, the aim of this study was to establish the prevalence of PTSD symptoms and associated factors in TB, TB retreatment and/or TB-HIV co-infected primary public health-care patients in three districts in South Africa. Brief screening self-report tools were used to measure: PTSD symptoms, psychological distress (anxiety and depression) and alcohol misuse. Other relevant measures, such as adherence to medication, stressful life events and sexual risk-taking behaviours, were obtained through structured questions. A total of 4900 public primary care adult patients from clinics in high TB burden districts from three provinces in South Africa participated. All the patients screened positive for TB (either new or retreatment cases). The prevalence of PTSD symptoms was 29.6%. Patients who screened positive for PTSD symptoms and psychological distress were more likely to be on antidepressant medication. Factors that predicted PTSD symptoms were poverty, residing in an urban area, psychological distress, suicide attempt, alcohol and/or drug use before sex, unprotected sex, TB-HIV co-infected and the number of other chronic conditions. Health-care systems should be strengthened to improve delivery of mental health care, by focusing on existing programmes and activities, such as those which address the prevention and treatment of TB and HIV.

  16. Seeking to improve spatial justice - the case of rationalising the district court areas in South Africa - utilising several spatial analysis methods.

    CSIR Research Space (South Africa)

    Maritz, J

    2015-08-01

    Full Text Available for the Department of Justice and Constitutional Development during 2014 to assist the process to rationalise magisterial districts. In order to determine access to courts, some form of impact assessment is required – this paper outlines the accessibility analysis...

  17. Quantum leap for treating wastewaters

    International Nuclear Information System (INIS)

    Wallace, Paula

    2012-01-01

    ,” explained West. “The high levels of available oxygen means nutrients are removed very rapidly.” The low energy requirements and high reliability of the systems make maintenance and operation simple and inexpensive. “Our technology costs a fraction of other technologies, especially when compared over the life of the system, because of the hugely reduced operating and capital expenses,” said West. BioGills can also be retro-fitted so existing wastewater treatment systems to improve efficiency and significantly improve the quality of the water being recycled. The BioGill technology has already been proven with wastewaters from food processors, canneries, breweries, wineries, abattoirs and even dairies. A large fruit juice manufacturer in regional New South Wales was facing a major issue; the NSW Office of Water was set to significantly increase its discharge fees unless the company could reduce the biochemical oxygen demand (BOD) levels in its wastewater from about 2500-4000 to down below 600, and preferably less than 300 for flexible discharge to sewer. After installation of a BioGill system, the client ran trials, which showed promising results. “Over a 24-hour period the BOD was reduced from 3500 to 270, that's an impressive 92% reduction,” said West. Planning and engineering for the installation of BioGills to treat up to 1801d, of wastewater per day is now underway, with the system due to be operational at the end of the year. A commercial system is currently operating in Fiji. Treated kitchen wastewater at an island resort had a BOD reduction from around 2000 to 35. BioGills were installed at the resort to treat 14IcL of wastewater each day from the kitchen, laundry, showers and composting toilets. The BioGill system produces a high standard of treated water which is reused on the gardens around the island. Trials have shown that in many cases FOGs can also be completely removed by a BioGill system.

  18. From the LCA of food products to the environmental assessment of protected crops districts: a case-study in the south of Italy.

    Science.gov (United States)

    Cellura, Maurizio; Ardente, Fulvio; Longo, Sonia

    2012-01-01

    In the present study, Life Cycle Assessment (LCA) methodology was applied to evaluate the energy consumption and environmental burdens associated with the production of protected crops in an agricultural district in the Mediterranean region. In this study, LCA was used as a 'support tool', to address local policies for sustainable production and consumption patterns, and to create a 'knowledge base' for environmental assessment of an extended agricultural production area. The proposed approach combines organisation-specific tools, such as Environmental Management Systems and Environmental Product Declarations, with the environmental management of the district. Questionnaires were distributed to producers to determine the life cycle of different protected crops (tomatoes, cherry tomatoes, peppers, melons and zucchinis), and obtain information on greenhouse usage (e.g. tunnel vs. pavilion). Ecoprofiles of products in the district were also estimated, to identify supply chain elements with the highest impact in terms of global energy requirements, greenhouse gas emissions, eutrophication, water consumption and waste production. These results of this study enable selection of the 'best practices' and ecodesign solutions, to reduce the environmental impact of these products. Finally, sensitivity analysis of key LCA issues was performed, to assess the variability associated with different parameters: vegetable production; water usage; fertiliser and pesticide usage; shared greenhouse use; substitution of plastics coverings; and waste recycling. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. Assessment of the Physicochemical Qualities and Prevalence of Escherichia coli and Vibrios in the Final Effluents of Two Wastewater Treatment Plants in South Africa: Ecological and Public Health Implications

    Directory of Open Access Journals (Sweden)

    Olayinka Osuolale

    2015-10-01

    Full Text Available The final effluents of two wastewater treatment plants (WWTPs in the Eastern Cape Province of South Africa were evaluated for their physicochemical and microbiological qualities over a period of 12 months. The physicochemical parameters assessed ranged as follows both plants. The ranges of values for the physicochemical are: pH (3.9–8.6, total dissolved solids (86.50–336.3 mg/L, electrical conductivity (13.57–52.50 mS/m, temperature (13–28 °C, nitrate (0–21.73 mg/L, nitrite (0.01–0.60 mg/L, orthophosphate (1.29–20.57 mg/L, turbidity (4.02–43.20 NTU, free chlorine (0.05–7.18 mg/L, dissolve oxygen (3.91–9.60 mg/L, biochemical oxygen demand (0.1–9.0 mg/L and chemical oxygen demand (4.67–211 mg/L. The microbiological assessment for both WWTPs revealed the presence of E. coli in counts ranging between 0 and 1.86 × 104 CFU/100 mL and Vibrio counts ranging between 0 and 9.93 × 103 CFU/100 mL. We conclude that these WWTPs are important point sources of pollution in surface water with potential public health and ecological risks.

  20. Assessment of the Physicochemical Qualities and Prevalence of Escherichia coli and Vibrios in the Final Effluents of Two Wastewater Treatment Plants in South Africa: Ecological and Public Health Implications

    Science.gov (United States)

    Osuolale, Olayinka; Okoh, Anthony

    2015-01-01

    The final effluents of two wastewater treatment plants (WWTPs) in the Eastern Cape Province of South Africa were evaluated for their physicochemical and microbiological qualities over a period of 12 months. The physicochemical parameters assessed ranged as follows both plants. The ranges of values for the physicochemical are: pH (3.9–8.6), total dissolved solids (86.50–336.3 mg/L), electrical conductivity (13.57–52.50 mS/m), temperature (13–28 °C), nitrate (0–21.73 mg/L), nitrite (0.01–0.60 mg/L), orthophosphate (1.29–20.57 mg/L), turbidity (4.02–43.20 NTU), free chlorine (0.05–7.18 mg/L), dissolve oxygen (3.91–9.60 mg/L), biochemical oxygen demand (0.1–9.0 mg/L) and chemical oxygen demand (4.67–211 mg/L). The microbiological assessment for both WWTPs revealed the presence of E. coli in counts ranging between 0 and 1.86 × 104 CFU/100 mL and Vibrio counts ranging between 0 and 9.93 × 103 CFU/100 mL. We conclude that these WWTPs are important point sources of pollution in surface water with potential public health and ecological risks. PMID:26512686

  1. 77 FR 73320 - Approval of Air Quality Implementation Plans; California; South Coast Air Quality Management...

    Science.gov (United States)

    2012-12-10

    ... Quality Implementation Plans; California; South Coast Air Quality Management District; Prevention of... Implementation Plan (SIP) revision for the South Coast Air Quality Management District (SCAQMD or District... in a August 15, 2012 letter from the South Coast Air Quality Management District regarding specific...

  2. South Africa PIMS

    Data.gov (United States)

    US Agency for International Development — PIMS (SOL-674-12-000037) collects and provides information on activities, results, partners, and staff supported through PEPFAR funding in each sub-district of South...

  3. Higly technological industrial districts in South Italy and islands; Attivita industriali prevalenti nelle regioni dell`obiettivo 1: mezzogiorno e isole

    Energy Technology Data Exchange (ETDEWEB)

    Piani, M [ENEA, Centro Ricerche ` ` E. Clementel` ` , Bologna (Italy). Dip. Innovazione; Gandini, A [ENEA, Centro Ricerche Casaccia, Rome (Italy). Dip. Innovazione

    1995-05-01

    This work has been carried out forth for the STRIDE programme; it aims identifying highly technological industrial districts for successfully targeting the planning of the diffusion of the results of communitarian research actions. The relation reports, on a table and on an histogram, the number of industries (classified on basis of their technological specificity) operating in the provinces and regions of Abruzzo, Molise, Campania, Puglia, Basilicata, Calabria, Sicilia, Sardegna. The industries considered are merely the ones subscribed to the CCIAA Register of Companies employing less then 500 people.

  4. What does an enabling environment for infant and young child nutrition look like at implementation level? Perspectives from a multi-stakeholder process in the Breede Valley Sub-District, Western Cape, South Africa.

    Science.gov (United States)

    Du Plessis, L M; McLachlan, M H; Drimie, S E

    2018-02-13

    Breede Valley is a sub-district of the Cape Winelands district, Western Cape Province, South Africa. The administrative capital of the district is situated in the semi-rural town Worcester. Findings of a baseline survey in Worcester revealed poor infant feeding practices and childhood under- and overnutrition, with particular concern over high levels of stunting and low dietary diversity. Maternal overweight and obesity was high. These characteristics made the site suitable to study multi-sectoral arrangements for infant and young child nutrition (IYCN). The purpose of this study was to explore elements of an enabling environment with key stakeholders aimed at improving IYCN at implementation level. Focus group discussions and interviews were conducted with representatives from two vulnerable communities; local and district government; higher education institutions; business; and the media in the Breede Valley. Audio recordings were transcribed and data were analysed with the Atlas.TI software programme. The participants viewed knowledge and evidence about the first 1000 days of life as important to address IYCN. The impact of early, optimal nutrition on health and intellectual development resonated with them. The IYCN narrative in the Breede Valley could therefore be framed around nutrition's development impact in a well-structured advocacy campaign. Participants felt that capacity and resources were constrained by many competing agendas spreading public resources thinly, leaving limited scope for promotion and prevention activities. "People" were viewed as a resource, and building partnerships and relationships, could bridge some shortfalls in capacity. Conversations about politics and governance elicited strong opinions about what should be done through direct intervention, policy formulation and legislation. A lead government agency could not be identified for taking the IYCN agenda forward, due to its complexity. Participants proposed it should be referred to

  5. The Impacts of Advancing Glaciers and Jökulhlaups on the 19th Century Farming Community in the Suðursveit District South of Vatnajökull Glacier, Iceland.

    Science.gov (United States)

    Sigurmundsson, F. S.; Gísladóttir, G.; Erlendsson, E.

    2014-12-01

    Few areas in Iceland were as vulnerable to climate changes during the 19th century as the region south of Vatnajökull glacier. The region was repeatedly affected by glacier advance and jökulhlaups (glacier outburst floods) during the Little Ice Age AD 1300-1900 (LIA). The land area between the glacier and the coast was occupied by farming community. The aim of this research is to quantify and map the size of lost vegetated area in the 19th century during the glacial advance in the climax of the LIA and the impact these events had on the community, land-use, ownership, value of estates and livelihood. This research employs historical written sources to investigate changes in the cultural and natural landscape. Historical data and field observations will be collected and stored in a GIS database designed for the research, allowing data to be analyzed and presented on maps. The first recorded impact on the settlement is from 1794 when the Breiðármerkurjökull outlet glacier advanced and devastated pastures and crofts belonging in west of the district. Seventy five years later, in 1868, the largest estate was completely destroyed by a jökulhlaup. In 1829 a farm site in the middle of the district was moved due to repeated jökulhlaup. The outlet glacier Brókarjökull initiated annual jökulhlaups during 1820 -1870, devastating pastures and hayfields and woodlands of a total of 3 prominent estates in the area (by 1200 ha), causing devaluation of 33-66% on these estates. In the eastern part extensive jökulhlaups changed the glacial river channel causing the river to flow over vast area devastating 80 % of the eastern most estate causing its abandonment in 1892. The climate change and accompanied hazards during the 19th century changed the landscape of the Suðursveit district significantly. By the turn of the 20thcentury the vegetated land in the district had been reduced by 35% and areas of sediments increased by 25% and glaciated area increased by 10%. These

  6. Designing and implementing an Information Communication Technology for Rural Education Development (ICT4RED) initiative in a resource constraint environment: Nciba school district, Eastern Cape, South Africa

    CSIR Research Space (South Africa)

    Herselman, M

    2014-12-01

    Full Text Available This book is a representation of all the activities, which were recognised as essential components to consider when implementing a certain ICT4D initiative in a resource constraint area in the poorest province of South Africa with significant...

  7. Characterisation of wastewater for modelling of wastewater ...

    African Journals Online (AJOL)

    Bio-process modelling is increasingly used in design, modification and troubleshooting of wastewater treatment plants (WWTPs). Characterisation of the influent wastewater to a WWTP is an important part of developing such a model. The characterisation required for modelling is more detailed than that routinely employed ...

  8. Community Resident’s Opinions and Perceptions on the Effectiveness of Waste Management and Recycling Potential in the Umkhanyakude and Zululand District Municipalities in the KwaZulu-Natal Province of South Africa

    Directory of Open Access Journals (Sweden)

    Bonginkosi Robert Dlamini

    2017-10-01

    Full Text Available Despite new environmental laws and regulations in South Africa during the last two decades, especially around municipal solid waste management, there is little emphasis towards waste minimization through recycling. Whereas most waste management research in South Africa has focused on urban municipalities, not much is known regarding the effectiveness of waste management services and recycling challenges in rural areas. This paper reports on the effectiveness of waste management practices from the perspective of community residents in selected rural districts of the KwaZulu-Natal province. A random sample comprised of 333 community residents was selected for questionnaire-administered interviews. Based on the opinions and perceptions of respondents, the provision of waste management services is generally inadequate. Apart from the successful collection of domestic solid wastes (66.7% from households by municipalities, the collection of recyclable waste materials from illegal waste dumps (75% and from households (68.7% are not being adequately provided. Thus, levels of dissatisfaction regarding municipal collection services are very high (97.3% amongst respondents. Furthermore, systematic recycling initiatives that involve communities are largely non-existent and most (96.7% respondents lack relevant technical knowledge on waste recycling and how it can be carried out effectively through waste segregation at source and other processes.

  9. National environmental/energy workforce assessment. national summary. Volume Four: South Dakota-Virgin Islands. Final report on phase 1

    International Nuclear Information System (INIS)

    1977-12-01

    This study is one of 70 volumes assessing the workforce needs (manpower needs) for pollution control and abatement in the United States for the five-year period of 1976 through 1981. Seven fields for pollution control -- air, noise, pesticides, potable water, radiation, solid waste, and wastewater -- are analyzed, together with energy-related programs currently accentuated by the national effort to solve energy supply problems. The report identifies existing workforce levels, training programs, career opportunities, and future staffing level projections (1976 to 1982) based on the information available for the states of South Dakota through Wyoming and also the District of Columbia, Puerto Rico, and the Virgin Islands

  10. The Impact of Regional Differences on Elementary School Teachers’ Attitudes Towards Their Students’ Use of Code Switching in a South Texas School District

    Directory of Open Access Journals (Sweden)

    Guadalupe Nancy Nava Gómez

    2012-01-01

    Full Text Available This study focused on investigating whether the teachers' geographical distribution influences their attitudes towards their students' use of code switching. The study was guided by the following research question: Are there differences between teachers' opinions of the north elementary schools and teachers' opinions of the south elementary schools, which are predominantly Hispanic, towards their students' use of code switching? If so, why? A twenty-item structured survey was utilized. The population consisted of 279 elementary school teachers at seven Northern and seven Southern schools in the same South Texas region. The data were analyzed with descriptive statistics. Findings showed that Southern teachers had more prejudices towards code switching than those from the North, who were more receptive to this socio-cultural and linguistic phenomenon due to the ethnic makeup of their classrooms.

  11. Knowledge, perceptions and practices of pharmacovigilance amongst community and hospital pharmacists in a selected district of North West Province, South Africa

    Directory of Open Access Journals (Sweden)

    M.C. Joubert

    2016-12-01

    Conclusion: The majority of pharmacists are familiar with the concept of PV, but less than half reported any ADR. They are willing to participate in PV processes but are unsure what their exact role playing should be. More than half indicated that they would like to see improvements to the current PV system in South Africa. The majority are prepared to undergo further education to improve their PV knowledge.

  12. Environmental Assessment: PL 84-99 Levee Rahabilitation Program Lower Platte South Natural Resource District Salt Creek, Lincoln, Lancaster County, Nebraska

    Science.gov (United States)

    2015-03-01

    142+00 to 144+00. These areas are located approximately 1,000 feet south of Rosa Parks Way and the photos show sags and sinkholes on the landside...sloughing and slides, lost sod, displaced riprap, and sinkhole development to portions of the right and left descending banks of Salt Creek. 1.4 AUTHORITY... sinkhole development. The proposed project repairs include reshaping the levee banks back to a 3:1 slope and replacing lost bank material with compacted

  13. The Scenario of the Potential Analysis Alternative Energy in Order to Strengthening District's Energy Resilience (The Case Study in South Sumatera Province)

    Science.gov (United States)

    Ferry Muhrom, Muhammad; Ronny Rahman Nitibaskara, Tb; Herdiansyah, Herdis; Sari, Ravita

    2017-10-01

    The current development of fossil energy, which is the driving force of the economy in Indonesia, is a non-renewable energy and is in need to know when it will be exhausted so it may be replaced with renewable energy. Many powerplant systems in Indonesia are still using conventional system that utilizes fossil energy as the primary energy in the process of electricity generation. The occurrence of electrical energy crisis is marked by several electricity blackout phenomenon in some areas in South Sumatera province rotately, which is the proof that the installed power capacity has exceeded the capacity of generation power. Interconnection among several islands, namely Java Island, Sumatera Island, and Bali Island which has been interconnected with closed loop system through transmission network has not been able to overcome the electrical energy crisis. This paper aims to create alternative energy potential scenarios in the province of South Sumatera in sequence/ranking by using quantitative methods with sequential explanatory model formulated in the determination of alternative energy strategies then analyzed by using Analitycal Hierarchy Process(AHP) method. The simulation results from this research indicate that geothermal energy potentials get the highest value so that it becomes the priority of alternative energy strategy in South Sumatera Province.

  14. Unmet Needs of Family Planning Among Women: A Cross-Sectional Study in a Rural Area of Kanchipuram District, Tamil Nadu, South India.

    Science.gov (United States)

    Vishnu Prasad, R; Venkatachalam, J; Singh, Zile

    2016-10-01

    Global contraceptive usage was 63.3 % in 2010 which was 9 % more than that in 1990. NFHS-III 2005-2006 revealed that the contraceptive prevalence rate was 56 % while in the past decade it was 48 %. In India, female sterilization is the most commonly preferred method of contraception accounting for 76 %, while in Tamil Nadu it was 90 %. Thus, this study aims at measuring the prevalence of unmet needs of family planning and its determinants in a rural area of Kancheepuram district, Tamil Nadu. The study was carried out as a community-based cross-sectional study in Chunambed panchayat, a rural area in Kanchipuram District, Tamil Nadu, India, among 505 women of age group 15-49 years. Cluster random sampling was done to select the households to include in the study. In every household, all the available and eligible women were explained about the study and recruited after obtaining informed consent. Chi-square test was applied for finding the difference in proportion, and p value <0.05 was considered statistically significant. The prevalence of unmet need for family planning in our study population was nearly 31 %; it was even more for younger age groups and for the women whose family size was less. 51.7 % of the participants were currently using a contraceptive measure and very few of their partners used contraception. Government health facilities were the major source of contraceptive service and majority of our participants were well aware about the various contraceptive methods. Unmet needs of family planning were high in our study population, and the knowledge about the contraceptive use and family planning was found to be fairly adequate.

  15. Practical application of wastewater reuse in tourist resorts.

    Science.gov (United States)

    Antakyali, D; Krampe, J; Steinmetz, H

    2008-01-01

    A medium-scale membrane bioreactor was tested in a large tourist resort on the south-western coast of Turkey with the treated wastewater subsequently being used for irrigational purposes. The wastewater treatment system was designed to eliminate carbonaceous and nitrogenous substances. Treatment efficiency was monitored by means of regular chemical and microbiological analyses. Information was collected on water use at different locations of the hotel. Specific values based on the number of guests were determined. Wastewater streams from kitchen, laundry and rooms were analysed to investigate the various contribution from these points. The social acceptance of the guests concerning the on-site wastewater treatment and reuse in the hotel was analysed using a questionnaire. The investigations indicated that the treated wastewater provides the required chemical and hygienic conditions to satisfy requirement for its reuse in irrigation. The acceptance by guests was encouraging for such applications. IWA Publishing 2008.

  16. Upscaling a district heating system based on biogas cogeneration and heat pumps

    NARCIS (Netherlands)

    van Leeuwen, Richard Pieter; Fink, J.; Smit, Gerardus Johannes Maria; de Wit, Jan B.

    2015-01-01

    The energy supply of the Meppel district Nieuwveense landen is based on biogas cogeneration, district heating, and ground source heat pumps. A centrally located combined heat and power engine (CHP) converts biogas from the municipal wastewater treatment facility into electricity for heat pumps and

  17. Screening for caries in targeted schools in the Blue Mountains and Hawkesbury districts, New South Wales, Australia: an evaluation of the School Assessment Program.

    Science.gov (United States)

    Chong, Gabriel Tse Feng; Evans, Robin Wendell; Dennison, Peter John

    2011-11-01

      To determine if the school dental screening program in New South Wales, the School Assessment Program, achieved its aim of being the key entry point for high-risk children to receive care.   A secondary analysis was conducted on epidemiological data gathered in 16 primary schools in New South Wales (10 for the School Assessment Program and six for the non-School Assessment Program) in 2003. The validity of the School Assessment Program targeting criteria in identifying high-risk schools was determined. Post-screening treatment outcomes were evaluated from the assessment of treatment ratios.   There were negligible differences in the caries experience and proportions of high-risk children, irrespective of their School Assessment Program status. Sensitivity and specificity values were approximately 60% and 40%, respectively, using various case definitions of high risk applied to both children and schools. Deciduous dentition treatment ratios for School Assessment Program and non-School Assessment Program children with decayed, missing, and filled teeth (dmft) ≥1 ranged from 0.48 to 0.79 and from 0.47 to 0.73, respectively. Respective permanent dentition treatment ratios for School Assessment Program and non-School Assessment Program children with Decayed, Missing, and Filled Teeth (DMFT) ≥1 were 0.49-0.82 and 0.64-1.08.   The School Assessment Program failed to identify schools with high caries-risk children or confer post-screening caries treatment benefits. © 2011 Blackwell Publishing Asia Pty Ltd.

  18. The Effect of Long Lasting Insecticide Bed Net Use on Malaria Prevalence in the Tombel Health District, South West Region-Cameroon

    Directory of Open Access Journals (Sweden)

    Eric B. Fokam

    2016-01-01

    Full Text Available Malaria remains a major public health problem in Africa, and its prevalence in Cameroon stands at 29%. Long Lasting Insecticide Nets (LLINs were distributed in 2011 to reduce malaria mortality and morbidity; however, assessment of this intervention is scanty. The present study in the Tombel health district (THD investigated the impact of this distribution on malaria prevalence. A total of 31,657 hospital records from 3 health facilities in 3 health areas for 2010–2013 were examined. Records for 2010 and 2011 provided predistribution baseline data, while those of 2012 and 2013 represented postdistribution data. 8,679 (27.4% patients were positive for malaria. Children below 5 years had the highest prevalence (40.7%. The number of confirmed cases was highest from June to August (peak rainy season. Malaria prevalence was higher in males (25.3% than in females (23.2%. Malaria prevalence increased in THD from 26.7% in 2010 to 30.7% in 2011 but dropped to 22.7% in 2012 and then increased in 2013 to 29.5%. There was an overall drop in the total number of confirmed malaria cases in 2012; this decrease was significant in Ebonji (p<0.001 and Nyasoso (p<0.015 health areas. The distribution of LLINs led to a short lived reduction in malaria prevalence in THD. LLIN distribution and other control activities should be reinforced to keep malaria prevalence low especially among the 0–5-year group.

  19. OXYGEN TRANSFER STUDIES AT THE MADISON METROPOLITAN SEWERAGE DISTRICT FACILITIES

    Science.gov (United States)

    Field studies at the Madison Metropolitan Sewerage District facilities were conducted over a 3-year period to obtain long-term data on the performance of fine pore aeration equipment in municipal wastewater. The studies were conducted on several basins in the East Plant containi...

  20. District heating

    International Nuclear Information System (INIS)

    Hansen, L.

    1993-01-01

    The environmental risks and uncertainties of a high-energy future are disturbing and give rise to several reservations concerning the use of fossil fuels. A number of technologies will help to reduce atmospheric pollution. In Denmark special importance is attached to the following: Energy conservation. Efficient energy conversion. Renewable energy sources. District heating, combined production of heat and power. Many agree that district heating (DH), produced by the traditional heat-only plant, and combined heat and power (CHP) have enormous potential when considering thermal efficiency and lowered environmental impacts: The basic technology of each is proven, it would be relatively simple to satisfy a substantial part of the energy demand, and their high efficiencies mean reduced pollution including greenhouse gas emissions. This is especially important in high population density areas - the obviously preferred sites for such energy generation. Compared with individual heating DH can provide a community with an operationally efficient and most often also an economically competitive heat supply. This is particularly true under the circumstances where the DH system is supplied from CHP plants. Their use results in very substantial improvements in overall efficiency. Further environmental improvements arise from the reduced air pollution obtainable in reasonably large CHP plants equipped with flue gas cleaning to remove particles, sulphur dioxide, and nitrogen acids. As a consequence of these considerations, DH plays an important role in fulfilling the space and water heating demand in many countries. This is especially the case in Denmark where this technology is utilised to a very great extent. Indeed, DH is one of the reasons why Denmark has relatively good air quality in the cities. (au)

  1. Nitrification in Saline Industrial Wastewater

    NARCIS (Netherlands)

    Moussa, M.S.

    2004-01-01

    Biological nitrogen removal is widely and successfully applied for municipal wastewater. However, these experiences are not directly applicable to industrial wastewater, due to its specific composition. High salt levels in many industrial wastewaters affect nitrification negatively and improved

  2. The Streltsovskoye uranium district

    International Nuclear Information System (INIS)

    Ischukova, L.P.

    1997-01-01

    This paper describes the geology of the Streltsovskoye uranium district located in south-eastern Zabaikalie region, Chita Province, Siberia, Russia. This district hosts Russia's only currently active uranium production centre. The uranium ore was discovered from 1963 to 1967 by drilling below fluorite veins which had minor associated uranium mineralization and radioactive anomalies. The uranium occurs as large scale vein stockwork deposits of hydrothermal origin within a volcano-tectonic caldera formed by continental volcanism of Late Mesozoic age. Rocks occurring in the caldera include basalt and trachydacite, overlain by rhyolite, and with associated interbedded sediments. The ore bodies occur in steeply dipping faults, with the greatest concentrations located where faults along the margins of the caldera intersect steeply dipping, cross cutting, northeasterly and northwesterly striking faults. The Streltsovskoye caldera extends over an area of 150 km 2 and is underlain by a large batholith. The 19 identified uranium deposits occurred in structural features that cut through the caldera sequence and extend into the basement rocks. The caldera has a maximum thickness of 1400 metres. Details of several deposits are given, including descriptions of mineralization and associated alteration. (author). 10 figs

  3. Effect of wastewater on properties of Portland pozzolana cement

    Science.gov (United States)

    Babu, G. Reddy

    2017-07-01

    This paper presents the effect of wastewaters on properties of Portland pozzolana cement (PPC). Fourteen water treatment plants were found out in the Narasaraopet municipality region in Guntur district, Andhra Pradesh, India. Approximately, from each plant, between 3500 and 4000 L/day of potable water is selling to consumers. All plants are extracting ground water and treating through Reverse Osmosis (RO) process. During water treatment, plants are discharging approximately 1,00,000 L/day as wastewater in side drains in Narasaraopet municipality. Physical and chemical analysis was carried out on fourteen plants wastewater and distilled water as per producer described in APHA. In the present work, based on the concentrations of constituent's in wastewater, four typical plants i.e., Narasaraopeta Engineering College (NECWW), Patan Khasim Charitable Trust (PKTWW), Mahmadh Khasim Charitable Trust (MKTWW) and Amara (ARWW) were considered. The performance of four plants wastewater on physical properties i.e., setting times, compressive strength, and flexural strength of Portland pozzolana Cement (PPC) were performed in laboratories and compared same with reference specimens i.e., made with Distilled Water (DW) as mixing water. No significant change was observed in initial and finial setting time but setting times of selected wastewaters were retarded as compared to that of reference water. Almost, no change was observed in 90 days compressive and flexural strengths in four plants wastewaters specimens compared to that of reference water specimens. XRD technique was employed to find out main hydration compounds formed in the process.

  4. The occurrence, origin and stratigraphic significance of bone-bearing mudstone pellet conglomerates from the Beaufort group in the Jansenville district, Cape Province, South Africa

    International Nuclear Information System (INIS)

    Turner, B.R.

    1981-01-01

    The lack of useful lithostratigraphic markers in the Beaufort Group in the southern Karoo Basin has focused attention on the biostratigraphy of the sediments. As a result a more refined scheme of biostratigraphic classification is now possible which may prove useful in fixing the stratigraphic position of the uranium mineralized horizons. The most important mineralized horizon in the Beaufort West area (contains about 90 per cent of all known uranium occurrences) is associated with the Pristerognathus/Diictodon assemblage zone, but the way in which this relates to the important uranium occurrences farther east, between Graaff-Reinet and Jansenville, is uncertain because of the lack of biostratigraphic control. Vertebrate remains have recently been found in mudstone pellet conglomerates in Beaufort channel sandstones along the Bullrivier in the Jansenville District, in an area that is extensively mineralized. The sandstones were deposited as point bar sands within a meandering river system flowing towards the north-east. The rivers drained a dry, arid to semi-arid alluvial plain and were characterized by fluctuating discharge and periods of low or negligible flow. These conditions promoted flood scour and fill activity and the deposition of internal mudstone pellet conglomerates. Hydrodynamic considerations suggest that estimates of bone transport velocity from their hydrodynamically equivalent quartz sphere is of limited value and can seldom, if ever, be applied to fossil bone accumulations. Identification of the bones from the conglomerates indicates that they belong to the Dino-cephalia biozone and not the overlying Pristerognathus/Diictodon zone. This suggests that the lower part of the Beaufort succession (formerly the Tapinocephalus zone) extends farther east than previously thought, and that the main mineralized horizon in this area occurs lower down in the succession than that around Beaufort West

  5. Wastewater Industrial Contributors

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Industrial contributors to municipal wastewater treatment facilities in Iowa for the National Pollutant Discharge Elimination System (NPDES) program.

  6. Wastewater Characteristics, Treatment and Disposal

    OpenAIRE

    Von Sperling, Marcos

    2007-01-01

    "Wastewater Characteristics, Treatment and Disposal is the first volume in the series Biological Wastewater Treatment, presenting an integrated view of water quality and wastewater treatment. The book covers the following topics: wastewater characteristics (flow and major constituents) impact of wastewater discharges to rivers and lakes overview of wastewater treatment systems complementary items in planning studies. This book, with its clear and practical approach, lays the foundations f...

  7. Infection status and risk factors associated with urinary schistosomiasis among school-going children in the Ndumo area of uMkhanyakude district in KwaZulu-Natal, South Africa two years post-treatment.

    Science.gov (United States)

    Kabuyaya, Muhubiri; Chimbari, Moses John; Mukaratirwa, Samson

    2018-04-18

    To assess the efficacy of praziquantel of infected children with Schistosoma haematobium over a 2year period in the Ndumo area of uMkhanyakude district, South Africa. This cohort study enrolled 173 school-going children in September 2017 that participated in a baseline survey conducted in 2015 in the Ndumo area. Questionnaire interviews were conducted to collect information on the risk factors related to transmission of schistosomiasis and filtration technique was performed to detect Schistosoma haematobium eggs in urine. Infection intensity was classified as light and heavy. A Chi square test was performed to assess association between variables with 95% confidence interval and p-value=0.05 was considered significant. Of the 173 participants screened two years post-treatment, 10 were infected and six were new infection cases while 4 were re-infections. The intensity of infection decreased significantly (P value=0.001) in the follow-up survey compare to the baseline survey. However, no significant difference was found among the risk factors of schistosomiasis 2 years later. The prevalence of S. haematobium decreased significantly in the cohort 2 years post praziquantel treatment during persistent drought in the area. Risk factors which were significantly associated with schistosomiasis at baseline were not two years following treatment. Copyright © 2018. Published by Elsevier Ltd.

  8. Cost analysis of options for management of African Animal Trypanosomiasis using interventions targeted at cattle in Tororo District; south-eastern Uganda.

    Science.gov (United States)

    Muhanguzi, Dennis; Okello, Walter O; Kabasa, John D; Waiswa, Charles; Welburn, Susan C; Shaw, Alexandra P M

    2015-07-22

    Tsetse-transmitted African trypanosomes cause both nagana (African animal Trypanosomiasis-AAT) and sleeping sickness (human African Trypanosomiasis - HAT) across Sub-Saharan Africa. Vector control and chemotherapy are the contemporary methods of tsetse and trypanosomiasis control in this region. In most African countries, including Uganda, veterinary services have been decentralised and privatised. As a result, livestock keepers meet the costs of most of these services. To be sustainable, AAT control programs need to tailor tsetse control to the inelastic budgets of resource-poor small scale farmers. To guide the process of tsetse and AAT control toolkit selection, that now, more than ever before, needs to optimise resources, the costs of different tsetse and trypanosomiasis control options need to be determined. A detailed costing of the restricted application protocol (RAP) for African trypanosomiasis control in Tororo District was undertaken between June 2012 and December 2013. A full cost calculation approach was used; including all overheads, delivery costs, depreciation and netting out transfer payments to calculate the economic (societal) cost of the intervention. Calculations were undertaken in Microsoft Excel without incorporating probabilistic elements. The cost of delivering RAP to the project was US$ 6.89 per animal per year while that of 4 doses of a curative trypanocide per animal per year was US$ 5.69. However, effective tsetse control does not require the application of RAP to all animals. Protecting cattle from trypanosome infections by spraying 25%, 50% or 75% of all cattle in a village costs US$ 1.72, 3.45 and 5.17 per animal per year respectively. Alternatively, a year of a single dose of curative or prophylactic trypanocide treatment plus 50% RAP would cost US$ 4.87 and US$ 5.23 per animal per year. Pyrethroid insecticides and trypanocides cost 22.4 and 39.1% of the cost of RAP and chemotherapy respectively. Cost analyses of low cost tsetse

  9. Laser-induced breakdown spectroscopy and inductively coupled plasma-mass spectrometry for determination of Cr in soils from Brits District, South Africa

    Directory of Open Access Journals (Sweden)

    A. A. Ambushe

    2015-10-01

    Full Text Available Laser-induced breakdown spectroscopy (LIBS is an emerging analytical technique, which can be used to perform elemental analysis of any material, irrespective of its physical state. In this study, the LIBS technique has been applied for quantification of total Cr in soil samples collected from polluted areas of Brits, North West Province, South Africa. A Q-switched neodymium-yttrium aluminium garnet (Nd-YAG laser (10 Hz, λ = 1064 nm was employed for generation of a laser-induced plasma on the surface of the soil sample. The atomic emission lines were recorded using an Andor Shamrock SR-303i spectrometer, fitted with an intensified charge-coupled device (ICCD camera. Detailed investigation of experimental parameters such as gate delay time, gate width and laser pulse energy was conducted. Soil samples were dried, finely ground, sieved and thereafter pelletized before LIBS analysis. Calibration curve for the quantification of Cr was constructed using certified reference materials of soils and sediments. The concentrations of Cr in soil samples varied from 111 to 3180 mg/kg. In order to test the validity of the LIBS results, inductively coupled plasma-mass spectrometry (ICP-MS was also employed for determination of Cr. The results obtained using LIBS were found to be in good agreement with those of ICP-MS.DOI: http://dx.doi.org/10.4314/bcse.v29i3.3

  10. Diseases of free-ranging chickens in the Qwa-Qwa district of the northeastern Free State province of South Africa

    Directory of Open Access Journals (Sweden)

    M.M.O. Thekisoe

    2003-06-01

    Full Text Available A total of 177 free-ranging chickens from 19 Qwa-Qwa villages were bled from wing veins over a period of 6 months (June-November 2000. Serological tests indicated that 5 % of chickens tested had been exposed to Newcastle disease, 43 % to infectious bronchitis and 63 % to Mycoplasma gallisepticum infection. McMaster and Visser sieve techniques were used to determine helminth and coccidia from pooled fresh faecal samples. Helminths isolated in 37 % of the villages investigated were Heterakis, Ascaridia and Capillaria species. Eimeria species were also isolated in 32 % of the villages investigated. The red fowl mite (Dermanyssus gallinae was isolated from some of the birds and their nests. Data from a questionnaire survey indicated that all farmers interviewed had never received any technical support and that their chickens had never been vaccinated against any avian diseases. Only 10.5 % of the owners interviewed had scientific knowledge on poultry diseases. There is an urgent need for the government to support free-ranging poultry farmers by providing subsidised vaccinations and technical support in order to develop and stimulate economic development in impoverished rural areas of South Africa.

  11. Application of multivariate analysis to investigate the trace element contamination in top soil of coal mining district in Jorong, South Kalimantan, Indonesia

    Science.gov (United States)

    Pujiwati, Arie; Nakamura, K.; Watanabe, N.; Komai, T.

    2018-02-01

    Multivariate analysis is applied to investigate geochemistry of several trace elements in top soils and their relation with the contamination source as the influence of coal mines in Jorong, South Kalimantan. Total concentration of Cd, V, Co, Ni, Cr, Zn, As, Pb, Sb, Cu and Ba was determined in 20 soil samples by the bulk analysis. Pearson correlation is applied to specify the linear correlation among the elements. Principal Component Analysis (PCA) and Cluster Analysis (CA) were applied to observe the classification of trace elements and contamination sources. The results suggest that contamination loading is contributed by Cr, Cu, Ni, Zn, As, and Pb. The elemental loading mostly affects the non-coal mining area, for instances the area near settlement and agricultural land use. Moreover, the contamination source is classified into the areas that are influenced by the coal mining activity, the agricultural types, and the river mixing zone. Multivariate analysis could elucidate the elemental loading and the contamination sources of trace elements in the vicinity of coal mine area.

  12. Characteristics of grey wastewater

    DEFF Research Database (Denmark)

    Eriksson, Eva; Auffarth, Karina Pipaluk Solvejg; Henze, Mogens

    2002-01-01

    The composition of grey wastewater depends on sources and installations from where the water is drawn, e.g. kitchen, bathroom or laundry. The chemical compounds present originate from household chemicals, cooking, washing and the piping. In general grey wastewater contains lower levels of organic...

  13. HIV prevalence and uptake of HIV/AIDS services among youths (15–24 Years in fishing and neighboring communities of Kasensero, Rakai District, South Western Uganda

    Directory of Open Access Journals (Sweden)

    Richardson Mafigiri

    2017-03-01

    Full Text Available Abstract Background Although fishing communities have a significantly higher HIV prevalence than the general population, there is paucity of data on the burden of HIV and service utilization, particularly among the youth. We assessed the HIV prevalence and utilization of HIV prevention and treatment services among youth in Kasensero fishing community and the neighboring communities. Method Data were derived from the Rakai Community Cohort Study (RCCS surveys conducted between 2013 and 2014. The RCCS is a population-based household survey that collects data annually from individuals aged 15–49 years, resident in 48 communities in Rakai and neighboring districts in Uganda. For this analysis, socio-demographic, behavioral and HIV-related data were obtained for 792 individuals aged 15–24 years. We used logistic regression to conduct bivariate and multivariable analysis to determine the factors that are independently associated with HIV-positive status and their corresponding 95% confidence intervals. Data were analyzed using STATA version 13. Results Overall HIV prevalence was 19.7% (n = 155; higher in Kasensero (n = 141; 25.1% and Gwanda (n = 8; 11% than in Kyebe (n = 6; 3.9%, p < 0.001 and among females (n = 112; 26.0% than males (n = 43; 12.0%, p < 0.001. Uptake of HIV testing was high in both HIV-positive (n = 136; 89.5% and HIV-negative youth (n = 435; 92%. Consistent condom use was virtually non-existent in HIV-positive youth (n = 1; 0.6% compared to HIV-negative youth (n = 20; 4.2%. Only 22.4% (n = 34 of the HIV-positive youth were receiving antiretroviral therapy (ART in 2013–2014; higher in the HIV-positive females (n = 31; 28.4% than HIV-positive males (n = 03; 6.7%. Slightly more than half of males (n = 134; 53.8% reported that they were circumcised; the proportion of circumcised youth was higher among HIV-negative males (n = 122; 58% than HIV-positive males (n

  14. High risk exposure to HIV among sexually active individuals who tested negative on rapid HIV Tests in the Tshwane District of South Africa-The importance of behavioural prevention measures.

    Directory of Open Access Journals (Sweden)

    Simnikiwe H Mayaphi

    Full Text Available To assess the prevalence of HIV risk behaviour among sexually active HIV sero-negative individuals in the Tshwane district of South Africa (SA.Demographic and HIV risk behaviour data were collected on a questionnaire from participants of a cross-sectional study that screened for early HIV infection using pooled nucleic acid amplification testing (NAAT. The study enrolled individuals who tested negative on rapid HIV tests performed at five HIV counseling and testing (HCT clinics, which included four antenatal clinics and one general HCT clinic.The study enrolled 9547 predominantly black participants (96.6% with a median age of 27 years (interquartile range [IQR]: 23-31. There were 1661 non-pregnant and 7886 pregnant participants largely enrolled from the general and antenatal HCT clinics, respectively. NAAT detected HIV infection in 61 participants (0.6%; 95% confidence interval [CI]: 0.4-0.8 in the whole study. A high proportion of study participants, 62.8% and 63.0%, were unaware of their partner's HIV status; and also had high prevalence, 88.5% and 99.5%, of recent unprotected sex in the general and pregnant population, respectively. Consistent use of condoms was associated with protection against HIV infection in the general population. Trends of higher odds for HIV infection were observed with most demographic and HIV risk factors at univariate analysis, however, multivariate analysis did not show statistical significance for almost all these factors. A significantly lower risk of HIV infection was observed in circumcised men (p <0.001.These data show that a large segment of sexually active people in the Tshwane district of SA have high risk exposure to HIV. The detection of newly diagnosed HIV infections in all study clinics reflects a wide distribution of individuals who are capable of sustaining HIV transmission in the setting where HIV risk behaviour is highly prevalent. A questionnaire that captures HIV risk behaviour would be useful

  15. Views and experiences of healthcare professionals towards the use of African traditional, complementary and alternative medicines among patients with HIV infection: the case of eThekwini health district, South Africa.

    Science.gov (United States)

    Nlooto, Manimbulu

    2015-06-06

    Many patients with human immunodeficiency virus infection use traditional, complementary, and alternative medicines and other practices to combat the disease, with some also using prescribed antiretroviral therapy provided by the public health sector. This study aimed to establish the awareness of public sector biomedical health care providers on the use of traditional, complementary and alternative medicines by HIV-infected patients who also used highly active antiretroviral therapy, and to determine whether this was based on patients seen or cases being reported to them. Potential risks of interactions between the prescribed antiretroviral and non-prescribed medication therapies may pose safety and effectiveness issues in patients using both types of treatment. A descriptive cross-sectional study, using a researcher administered semi-structured questionnaire, was conducted from June to August 2013 at ten public sector antiretroviral clinics in five regional, three specialised and two district hospitals in eThekwini Health District, South Africa. Questionnaires were administered through face-to face interview to 120 eligible participants consisting of doctors, nurses, pharmacists and post-basic pharmacist assistants in HIV clinical practice. The results are presented as percent or proportion with standard error (SE), or as frequency. Ninety-four respondents completed the questionnaire, yielding a response rate of 78.3 %. Almost half (48/94) were aware of patients using African traditional herbal medicines, over-the-counter supplements, unnamed complementary Ayurveda medicines and acupuncture. Twenty-three of the 94 respondents (24.4 %) said they had consulted patients who were using both antiretroviral therapy and certain types of non-prescribed medication in the previous three months. Awareness among healthcare providers on patient use of traditional, complementary and alternative medicines was relatively high. Few respondents had seen patients who used mostly

  16. how do district health managers experience the impact of family ...

    African Journals Online (AJOL)

    KB Von Pressentin

    impact of family physicians within the South African district health system? ... paper (2015) described six aspirational roles of family physicians (FPs) working within the district health system. ... composition and deployment of the primary care workforce.5 ... mental health.30,31 In addition, FPs appear to have some impact.

  17. 76 FR 24080 - Houston District Office Advisory Committee

    Science.gov (United States)

    2011-04-29

    ... SMALL BUSINESS ADMINISTRATION Houston District Office Advisory Committee AGENCY: U.S. Small... Houston District Office Advisory committee. The meeting will be open to the public. DATES: The meeting...; located at 8701 South Gessner, Houston, TX 77074. SUPPLEMENTARY INFORMATION: Pursuant to section 10(a)(2...

  18. 76 FR 64990 - Houston District Office Advisory Committee

    Science.gov (United States)

    2011-10-19

    ... SMALL BUSINESS ADMINISTRATION Houston District Office Advisory Committee AGENCY: U.S. Small... Houston District Office Advisory committee. The meeting will be open to the public. DATES: The meeting...; located at 8701 South Gessner, Houston, TX. 77074. SUPPLEMENTARY INFORMATION: Pursuant to section 10(a)(2...

  19. Tri-District Arts Consortium Summer Program.

    Science.gov (United States)

    Kirby, Charlotte O.

    1990-01-01

    The Tri-District Arts Consortium in South Carolina was formed to serve artistically gifted students in grades six-nine. The consortium developed a summer program offering music, dance, theatre, and visual arts instruction through a curriculum of intense training, performing, and hands-on experiences with faculty members and guest artists. (JDD)

  20. COMPARATIVE STUDY OF FILARIAL DETECTION BY MICROSCOPIC EXAMINATION AND SEROLOGICAL ASSAY UTILIZING BMR1 AND BMXSP RECOMBINANT ANTIGENS FOR EVALUATION OF FILARIASIS ELIMINATION PROGRAM AT KAMPUNG SAWAH AND PAMULANG, SOUTH TANGERANG DISTRICT, BANTEN, INDONESIA

    Directory of Open Access Journals (Sweden)

    Silvia F. Nasution

    2015-09-01

    Full Text Available South Tangerang district is one of the endemic areas for filariasis; and based on an evaluation study in 2008-2009 which covered several subdistricts, the prevalence of microfilaria was between 1–2.4%. Nevertheless, the evaluation by serological assay has never been reported. A cross-sectional study was conducted to detect the microfilaremia and anti-filarial IgG4 antibody status in Kp Sawah and Pamulang subdistricts. Cluster sampling was performed in Kp Sawah by collecting finger-prick blood (FPB and venous blood samples from inhabitants who lived with and nearby the four elephantiasis subjects in the area. The FPB were only collected in Pamulang area by consecutive sampling method. The detection method included microscopic evaluation of FPB and serological detection using recombinant antigens BmR1 and BmSXP by ELISA and lateral flow rapid tests. Symptomatic patients who had 2nd and 3rd degree of elephantiasis were clinically determined in 10% (4/40 subjects. Among those with elephantiasis, 2 were positive serologically but their microscopic results were all negative (40/40. Meanwhile, the microscopic result for 107 subjects from Pamulang were all negative. The results of the rapid tests showed that 15% (6/40 of the positive cases were detected by Brugia Rapid and 27.5% (11/40 by PanLF. Meanwhile, the ELISA showed that 20% (8/40 of the cases were positive with BmSXP, whereas only 2.5% or 1/40 sample was found to be positive with BmR1. Even though the sensitivity of the Rapid test was lower when compared to microscopic examination for these samples, the assay showed good specificity ranging from 72.5 to 97.5%. The optical density (OD values of ELISA has ranged between 0.3–3.045.

  1. A concept paper: using the outcomes of common surgical conditions as quality metrics to benchmark district surgical services in South Africa as part of a systematic quality improvement programme.

    Science.gov (United States)

    Clarke, Damian L; Kong, Victor Y; Handley, Jonathan; Aldous, Colleen

    2013-07-31

    The fourth, fifth and sixth Millennium Development Goals relate directly to improving global healthcare and health outcomes. The focus is to improve global health outcomes by reducing maternal and childhood mortality and the burden of infectious diseases such as HIV/AIDS, tuberculosis and malaria. Specific targets and time frames have been set for these diseases. There is, however, no specific mention of surgically treated diseases in these goals, reflecting a bias that is slowly changing with emerging consensus that surgical care is an integral part of primary healthcare systems in the developing world. The disparities between the developed and developing world in terms of wealth and social indicators are reflected in disparities in access to surgical care. Health administrators must develop plans and strategies to reduce these disparities. However, any strategic plan that addresses deficits in healthcare must have a system of metrics, which benchmark the current quality of care so that specific improvement targets may be set.This concept paper outlines the role of surgical services in a primary healthcare system, highlights the ongoing disparities in access to surgical care and outcomes of surgical care, discusses the importance of a systems-based approach to healthcare and quality improvement, and reviews the current state of surgical care at district hospitals in South Africa. Finally, it proposes that the results from a recently published study on acute appendicitis, as well as data from a number of other common surgical conditions, can provide measurable outcomes across a healthcare system and so act as an indicator for judging improvements in surgical care. This would provide a framework for the introduction of collection of these outcomes as a routine epidemiological health policy tool.

  2. Rural district hospitals - essential cogs in the district health system - and primary healthcare re-engineering.

    Science.gov (United States)

    le Roux, K W D P; Couper, I

    2015-06-01

    The re-engineering of primary healthcare (PHC) is regarded as an essential precursor to the implementation of National Health Insurance in South Africa, but improvements in the provision of PHC services have been patchy. The authors contend that the role of well- functioning rural district hospitals as a hub from which PHC services can be most efficiently managed has been underestimated, and that the management of district hospitals and PHC clinics need to be co-located at the level of the rural district hospital, to allow for proper integration of care and effective healthcare provision.

  3. Plants in constructed wetlands help to treat agricultural processing wastewater

    Directory of Open Access Journals (Sweden)

    Mark Grismer

    2008-05-01

    Full Text Available Over the past three decades, wineries in the western United States and sugarcane processing for ethanol in Central and South America have experienced problems related to the treatment and disposal of process wastewater. Both winery and sugarcane (molasses wastewaters are characterized by large organic loadings that change seasonally and are detrimental to aquatic life. We examined the role of plants for treating these wastewaters in constructed wetlands. In the greenhouse, subsurface-flow flumes with volcanic rock substrates and plants steadily removed approximately 80% of organic-loading oxygen demand from sugarcane process wastewater after about 3 weeks of plant growth; unplanted flumes removed about 30% less. In field studies at two operational wineries, we evaluated the performance of similar-sized, paired, subsurface constructed wetlands with and without plants; while both removed most of the oxygen demand, removal rates in the planted system were slightly greater and significantly different from those of the unplanted system under field conditions.

  4. Dairy wastewater treatment

    African Journals Online (AJOL)

    STORAGESEVER

    2009-08-04

    Aug 4, 2009 ... treatment processes to treat dairy wastewater such as activated sludge system .... Gas chromatograph. (Perkin Elmer, Auto system XL), equipped with thermal conductivity ..... Enzymatic hydrolysis of molasses. Bioresour. Tech.

  5. Wastewater Treatment Facilities

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Individual permits for municipal, industrial, and semi-public wastewater treatment facilities in Iowa for the National Pollutant Discharge Elimination System (NPDES)...

  6. Recycling phosphorus from wastewater

    DEFF Research Database (Denmark)

    Lemming, Camilla Kjærulff

    wastewater-derived products, and to relate this to the availability from other P-containing waste products and mineral P fertiliser. This included aspects of development over time and soil accumulation, as well as effects of soil pH and the spatial distribution in soil. The P sources applied in this PhD work...... reserves. Wastewater represents the largest urban flow of P in waste. Hence, knowledge about plant P availability of products from the wastewater treatment system, and also comparison to other waste P sources and mineral P is essential to obtain an efficient recycling and to prioritise between different P...... recycling options. The work of this PhD focused on the plant P availability of sewage sludge, a P-rich residue from wastewater treatment which is commonly applied to agricultural soil in Denmark. The overall objective of the PhD work was to evaluate the plant availability of P in sewage sludge and other...

  7. Wastewater Treatment Plants

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The actual treatment areas for municipal, industrial, and semi-public wastewater treatment facilities in Iowa for the National Pollutant Discharge Elimination System...

  8. MBR pilot plant for textile wastewater treatment and reuse.

    Science.gov (United States)

    Lubello, C; Caffaz, S; Mangini, L; Santianni, D; Caretti, C

    2007-01-01

    An experimental study was carried out in order to evaluate the possibility of upgrading the conventional activated sludge WWTP of Seano (Prato, Italy) which treats municipal and textile wastewaters, by using membrane bioreactor (MBR) technology. The MBR pilot plant, set up within Seano WWTP, was fed with mixed municipal-industrial wastewaters during the first experimental period and with pure industrial wastewaters during the second. Performances and operation of the MBR were evaluated in terms of permeate characteristics and variability (COD, colour, surfactants, total N and P) and other operational parameters (sludge growth and observed yield). According to the experimental results the MBR permeate quality was always superior to the Seano WWTP one and it was suitable for industrial reuse in the textile district of the Prato area. Respirometric tests provided a modified IWA ASM1 model which fits very well the experimental data and can be used for the design and the monitoring of a full-scale MBR pilot plant.

  9. Wastewater heat recovery apparatus

    Science.gov (United States)

    Kronberg, J.W.

    1992-09-01

    A heat recovery system is described with a heat exchanger and a mixing valve. A drain trap includes a heat exchanger with an inner coiled tube, baffle plate, wastewater inlet, wastewater outlet, cold water inlet, and preheated water outlet. Wastewater enters the drain trap through the wastewater inlet, is slowed and spread by the baffle plate, and passes downward to the wastewater outlet. Cold water enters the inner tube through the cold water inlet and flows generally upward, taking on heat from the wastewater. This preheated water is fed to the mixing valve, which includes a flexible yoke to which are attached an adjustable steel rod, two stationary zinc rods, and a pivoting arm. The free end of the arm forms a pad which rests against a valve seat. The rods and pivoting arm expand or contract as the temperature of the incoming preheated water changes. The zinc rods expand more than the steel rod, flexing the yoke and rotating the pivoting arm. The pad moves towards the valve seat as the temperature of the preheated water rises, and away as the temperature falls, admitting a variable amount of hot water to maintain a nearly constant average process water temperature. 6 figs.

  10. Private Water Districts

    Data.gov (United States)

    California Natural Resource Agency — Private Water District boundaries are areas where private contracts provide water to the district in California. This database is designed as a regions polygon...

  11. Lieutenant Chief Warden Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — This dataset is a representation overlay of Lieutenant Chief Warden Districts (areas of responsibility). The Vermont Lieutenant Chief Warden Districts layer is part...

  12. District heating in Switzerland

    International Nuclear Information System (INIS)

    Herzog, F.

    1991-01-01

    District heating has been used in Switzerland for more than 50 years. Its share of the heat market is less than 3% today. An analysis of the use of district heating in various European countries shows that a high share of district heating in the heat market is always dependent on ideal conditions for its use. Market prospects and possible future developments in the use of district heating in Switzerland are described in this paper. The main Swiss producers and distributors of district heating are members of the Association of District Heating Producers and Distributors. This association supports the installation of district heating facilities where ecological, energetical and economic aspects indicate that district heating would be a good solution. (author) 2 tabs., 6 refs

  13. California Political Districts

    Data.gov (United States)

    California Natural Resource Agency — This is a series of district layers pertaining to California'spolitical districts, that are derived from the California State Senateand State Assembly information....

  14. State Water Districts

    Data.gov (United States)

    California Natural Resource Agency — State Water Project District boundaries are areas where state contracts provide water to the district in California. This database is designed as a regions polygon...

  15. National Register Historic Districts

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The National Register Historic District layer is a shape file showing the boundaries of Historic Districts that are listed on the National Register of Historic Places.

  16. Zero Energy Districts

    Energy Technology Data Exchange (ETDEWEB)

    Polly, Benjamin J [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-05-04

    This presentation shows how NREL is approaching Zero Energy Districts, including key opportunities, design strategies, and master planning concepts. The presentation also covers URBANopt, an advanced analytical platform for district that is being developed by NREL.

  17. Energy from wastewater - a feasibility study and guide for: Technology developers and researchers, industry and wastewater generators and policy makers

    CSIR Research Space (South Africa)

    Burton, S

    2012-07-01

    Full Text Available recommendations relevant to the R&D sector regarding recovery of energy from wastewater. It also seeks to provide information about directions which would be useful to South Africa’s research community by identifying areas where R&D are needed, and by highlighting...

  18. The bird's-eye perspective: how do district health managers ...

    African Journals Online (AJOL)

    KB Von Pressentin

    This study supports the employment of FPs at scale within the. South African district ... by the academic leadership.8,25 In South Africa, policy documents acknowledge the ... KvP conducted the qualitative data analysis under the supervision of RM. ..... cited as examples of them making a 'huge difference as part of a complex ...

  19. District nurse training

    OpenAIRE

    Elliott, Arnold; Freeling, Paul; Owen, John

    1980-01-01

    Training for district nursing is being reviewed. By 1981 district nurses will have a new administrative structure, a new curriculum, and a new examination. Training for nursing, like that for general practice, is to become mandatory. The history of the development of district nurse training is briefly described.

  20. District nursing in Dominica

    NARCIS (Netherlands)

    Kolkman, PME; Luteijn, AJ; Nasiiro, RS; Bruney, [No Value; Smith, RJA; Meyboom-de Jong, B

    1998-01-01

    District nurses constitute the basis of the primary health care services in Dominica. All encounters of three district nurses were registered using the international classification of primary care. Information on other aspects of district nursing was collected by participating observation and the

  1. Final environmental impact statement supplement for wastewater management systems, North Jefferson County, Kentucky wastewater facilities

    International Nuclear Information System (INIS)

    1992-12-01

    The Final Environmental Impact Statement Supplement (FEISS) serves to update the wastewater treatment alternatives presented in the original EIS (The North County Area Environmental Impact Statement, Jefferson County, KY, July 1984), determine the best alternative, and compare that alternative to the Louisville and Jefferson County Metropolitan Sewer District's North County Action Plan (NCAP). The NCAP was determined to have the greatest cost effectiveness, lowest environmental impact, and best implementability and reliability and so is the preferred alternative in the FEISS. Significant environmental impacts of the alternative are described and mitigative measures discussed

  2. Adolescent and young pregnant women at increased risk of mother-to-child transmission of HIV and poorer maternal and infant health outcomes: A cohort study at public facilities in the Nelson Mandela Bay Metropolitan district, Eastern Cape, South Africa.

    Science.gov (United States)

    Fatti, G; Shaikh, N; Eley, B; Jackson, D; Grimwood, A

    2014-12-01

    South Africa (SA) has the highest burden of childhood HIV infection globally, and has high rates of adolescent and youth pregnancy. To explore risks associated with pregnancy in young HIV-infected women, we compared mother-to-child transmission (MTCT) of HIV and maternal and infant health outcomes according to maternal age categories. A cohort of HIV-positive pregnant women and their infants were followed up at three sentinel surveillance facilities in the Nelson Mandela Bay Metropolitan (NMBM) district, Eastern Cape Province, SA. Young women were defined as 24 years old and adolescents as 19 years. The effect of younger maternal age categories on MTCT and maternal and child health outcomes was assessed using log-binomial and Cox regression controlling for confounding, using women aged > 24 years as the comparison group. Of 956 mothers, 312 (32.6%) were young women; of these, 65 (20.8%) were adolescents. The proportion of young pregnant women increased by 24% between 2009/10 and 2011/12 (from 28.3% to 35.1%). Young women had an increased risk of being unaware of their HIV status when booking (adjusted risk ratio (aRR) 1.37; 95% confidence interval (CI) 1.21 - 1.54), a reduced rate of antenatal antiretroviral therapy (ART) uptake (adjusted hazard ratio 0.46; 95% CI 0.31 - 0.67), reduced early infant HIV diagnosis (aRR 0.94; 95% CI 0.94 - 0.94), and increased MTCT (aRR 3.07; 95% CI 1.18 - 7.96; adjusted for ART use). Of all vertical transmissions, 56% occurred among young women. Additionally, adolescents had increased risks of first presentation during labour (aRR 3.78; 95% CI 1.06 - 13.4); maternal mortality (aRR 35.1; 95% CI 2.89 - 426) and stillbirth (aRR 3.33; 95% CI 1.53 - 7.25). An increasing proportion of pregnant HIV-positive women in NMBM were young, and they had increased MTCT and poorer maternal and infant outcomes than older women. Interventions targeting young women are increasingly needed to reduce pregnancy, HIV infection and MTCT and improve maternal

  3. Basic Principles of Wastewater Treatment

    OpenAIRE

    Von Sperling, Marcos

    2007-01-01

    "Basic Principles of Wastewater Treatment is the second volume in the series Biological Wastewater Treatment, and focusses on the unit operations and processes associated with biological wastewater treatment. The major topics covered are: microbiology and ecology of wastewater treatment reaction kinetics and reactor hydraulics conversion of organic and inorganic matter sedimentation aeration The theory presented in this volume forms the basis upon which the other books...

  4. Carbon footprint of aerobic biological treatment of winery wastewater.

    Science.gov (United States)

    Rosso, D; Bolzonella, D

    2009-01-01

    The carbon associated with wastewater and its treatment accounts for approximately 6% of the global carbon balance. Within the wastewater treatment industry, winery wastewater has a minor contribution, although it can have a major impact on wine-producing regions. Typically, winery wastewater is treated by biological processes, such as the activated sludge process. Biomass produced during treatment is usually disposed of directly, i.e. without digestion or other anaerobic processes. We applied our previously published model for carbon-footprint calculation to the areas worldwide producing yearly more than 10(6) m(3) of wine (i.e., France, Italy, Spain, California, Argentina, Australia, China, and South Africa). Datasets on wine production from the Food and Agriculture Organisation were processed and wastewater flow rates calculated with assumptions based on our previous experience. Results show that the wine production, hence the calculated wastewater flow, is reported as fairly constant in the period 2005-2007. Nevertheless, treatment process efficiency and energy-conservation may play a significant role on the overall carbon-footprint. We performed a sensitivity analysis on the efficiency of the aeration process (alphaSOTE per unit depth, or alphaSOTE/Z) in the biological treatment operations and showed significant margin for improvement. Our results show that the carbon-footprint reduction via aeration efficiency improvement is in the range of 8.1 to 12.3%.

  5. Microalgal biofilms for wastewater treatment

    NARCIS (Netherlands)

    Boelee, N.C.

    2013-01-01

    The objective of this thesis was to explore the possibilities of using microalgal biofilms for the treatment of municipal wastewater, with a focus on the post-treatment of municipal wastewater effluent. The potential of microalgal biofilms for wastewater treatment was first investigated using a

  6. Problems with textile wastewater discharge

    International Nuclear Information System (INIS)

    Rantala, Pentti

    1987-01-01

    The general character of textile industry wastewaters is briefly discussed. General guidelines and practice in Finland when discharging textile industry wastewaters to municipal sewer systems is described. A survey revealed that most municipalities experience some problems due to textile industry wastewaters. Pretreatment is not always practiced and in some cases pretreatment is not operated efficiently. (author)

  7. South African metropolis

    African Journals Online (AJOL)

    South Africa's formal employment growth rate has been declining steadily since the ... the institutions, political processes and social networks of society. Barriers to .... central business district, as well as to other white residential areas like Phillip .... during this time by maintaining frequent contact between field workers,.

  8. LCA of Wastewater Treatment

    DEFF Research Database (Denmark)

    Larsen, Henrik Fred

    2018-01-01

    of LCA studies addressing wastewater treatment have from the very first published cases, been on energy and resource consumption. In recent time, the use of characterisation has increased and besides global warming potential, especially eutrophication is in focus. Even the toxicity-related impact......The main purpose of wastewater treatment is to protect humans against waterborne diseases and to safeguard aquatic bio-resources like fish. The dominating environmental concerns within this domain are indeed still potential aquatic eutrophication/oxygen depletion due to nutrient/organic matter...

  9. Wastewater treatment by nanofiltration membranes

    Science.gov (United States)

    Mulyanti, R.; Susanto, H.

    2018-03-01

    Lower energy consumption compared to reverse osmosis (RO) and higher rejection compared to ultrafiltration make nanofiltration (NF) membrane get more and more attention for wastewater treatment. NF has become a promising technology not only for treating wastewater but also for reusing water from wastewater. This paper presents various application of NF for wastewater treatments. The factors affecting the performance of NF membranes including operating conditions, feed characteristics and membrane characteristics were discussed. In addition, fouling as a severe problem during NF application is also presented. Further, future prospects and challenges of NF for wastewater treatments are explained.

  10. District heating in Italy

    International Nuclear Information System (INIS)

    Sacchi, E.

    1998-01-01

    The legislative act establishing the electric monopoly virtually shut out the district heating associated with electricity cogeneration, while other laws, issued to counteract the effects of oil shocks, allowed municipal utilities to do so. Thus, district heating has experienced some development, though well below its possibilities. The article analyses the reasons for this lagging, reports district heating data and projects its forecasts against the Kyoto Protocol objectives [it

  11. Paper 1: Wastewater characterisation

    African Journals Online (AJOL)

    drinie

    1998). Research is directed on quantifying the C, N and P fractions in the secondary ... and prefermented wastewater, applicable for a basic in-line APT and other prefermenter ... representative composite samples, and from these samples the ... Constituents in true solution (dissolved) (particle size < 1 nm);. • not visible by ...

  12. Techniques of Wastewater Treatment

    Indian Academy of Sciences (India)

    organisms: These are small plants as well as animals and they are some of the most difficult ... It is measured by the oxygen consumption of a pre-inoculated sample at 20-250C in .... Organic wastewater components may be oxidised all the way to CO2.

  13. 77 FR 52277 - Approval of Air Quality Implementation Plans; California; South Coast Air Quality Management...

    Science.gov (United States)

    2012-08-29

    ... Quality Implementation Plans; California; South Coast Air Quality Management District; Prevention of... rule. SUMMARY: EPA is proposing approval of a permitting rule submitted for the South Coast Air Quality Management District (District) portion of the California State Implementation Plan (SIP). The State is...

  14. Southeast Regional Wastewater Treatment Plant Facilities Improvements Project and Geysers Effluent Pipeline Project. Draft EIR/EIS, Volume 1 of 2

    International Nuclear Information System (INIS)

    1994-01-01

    The primary focus of this environmental analysis is on improvements to the Southeast Regional Wastewater Treatment Plant (SRWTP) facilities and disposal to the Geysers for injection. This analysis will be incorporated with an earlier EIR which evaluated system improvements to the SRWTP and twelve disposal alternatives. In July 1993, the Lake County Sanitation District Board of Directors (LACOSAN) selected the Geysers Effluent Pipeline as the preferred alternative to be analyzed in this EIR/EIS. This environmental analysis will primarily focus on improvements to the SRWTP facilities and a 24 inch pipeline designed to carry up to 5,400 gallons per minute of secondarily treated wastewater. The wastewater will be transported from the Lake County Sanitation District's Southeast Regional Wastewater Treatment Plant, Middletown Wastewater Treatment Plant with additional make-up water from Clear Lake to the Southeast portion of the Geysers Geothermal Field in Lake and Sonoma Counties, California

  15. Local-area-enhanced, 2.5-meter resolution natural-color and color-infrared satellite-image mosaics of the South Helmand mineral district in Afghanistan: Chapter O in Local-area-enhanced, high-resolution natural-color and color-infrared satellite-image mosaics of mineral districts in Afghanistan

    Science.gov (United States)

    Davis, Philip A.; Cagney, Laura E.

    2013-01-01

    The U.S. Geological Survey (USGS), in cooperation with the U.S. Department of Defense Task Force for Business and Stability Operations, prepared databases for mineral-resource target areas in Afghanistan. The purpose of the databases is to (1) provide useful data to ground-survey crews for use in performing detailed assessments of the areas and (2) provide useful information to private investors who are considering investment in a particular area for development of its natural resources. The set of satellite-image mosaics provided in this Data Series (DS) is one such database. Although airborne digital color-infrared imagery was acquired for parts of Afghanistan in 2006, the image data have radiometric variations that preclude their use in creating a consistent image mosaic for geologic analysis. Consequently, image mosaics were created using ALOS (Advanced Land Observation Satellite; renamed Daichi) satellite images, whose radiometry has been well determined (Saunier, 2007a,b). This part of the DS consists of the locally enhanced ALOS image mosaics for the South Helmand mineral district, which has travertine deposits. ALOS was launched on January 24, 2006, and provides multispectral images from the AVNIR (Advanced Visible and Near-Infrared Radiometer) sensor in blue (420–500 nanometer, nm), green (520–600 nm), red (610–690 nm), and near-infrared (760–890 nm) wavelength bands with an 8-bit dynamic range and a 10-meter (m) ground resolution. The satellite also provides a panchromatic band image from the PRISM (Panchromatic Remote-sensing Instrument for Stereo Mapping) sensor (520–770 nm) with the same dynamic range but a 2.5-m ground resolution. The image products in this DS incorporate copyrighted data provided by the Japan Aerospace Exploration Agency (©JAXA, 2008, 2010), but the image processing has altered the original pixel structure and all image values of the JAXA ALOS data, such that original image values cannot be recreated from this DS. As such

  16. Characterization of natural ventilation in wastewater collection systems.

    Science.gov (United States)

    Ward, Matthew; Corsi, Richard; Morton, Robert; Knapp, Tom; Apgar, Dirk; Quigley, Chris; Easter, Chris; Witherspoon, Jay; Pramanik, Amit; Parker, Wayne

    2011-03-01

    The purpose of the study was to characterize natural ventilation in full-scale gravity collection system components while measuring other parameters related to ventilation. Experiments were completed at four different locations in the wastewater collection systems of Los Angeles County Sanitation Districts, Los Angeles, California, and the King County Wastewater Treatment District, Seattle, Washington. The subject components were concrete gravity pipes ranging in diameter from 0.8 to 2.4 m (33 to 96 in.). Air velocity was measured in each pipe using a carbon-monoxide pulse tracer method. Air velocity was measured entering or exiting the components at vents using a standpipe and hotwire anemometer arrangement. Ambient wind speed, temperature, and relative humidity; headspace temperature and relative humidity; and wastewater flow and temperature were measured. The field experiments resulted in a large database of measured ventilation and related parameters characterizing ventilation in full-scale gravity sewers. Measured ventilation rates ranged from 23 to 840 L/s. The experimental data was used to evaluate existing ventilation models. Three models that were based upon empirical extrapolation, computational fluid dynamics, and thermodynamics, respectively, were evaluated based on predictive accuracy compared to the measured data. Strengths and weaknesses in each model were found and these observations were used to propose a concept for an improved ventilation model.

  17. Nankana West District of Ghana

    African Journals Online (AJOL)

    Agribotix GCS 077

    Local governments in Ghana play very important roles with actors in the ... Metropolitan, Municipal and District Chief Executives (MMDCEs), the .... District Budget Officer, District Finance Officer, Presiding Member, members of the Works Sub-.

  18. Regulation of wastewater treatment plants in the Ba-Phalaborwa municipality / Q.N. Gopo

    OpenAIRE

    Gopo, Nothando Lilian Queen

    2013-01-01

    South Africa is a water-scarce country and over the years, the quality of water resources has deteriorated due to poor effluent discharge, agricultural, industrial, mining and human activities. The major contributing factors of poorly-treated or inadequately treated wastewater may be attributed to: (a) the poor design and construction of wastewater treatment plants; (b) lack of qualified process controllers; (c) non-compliance with applicable legislation; (d) lack of proper monitoring; and (e...

  19. Design and development of decentralized water and wastewater technologies: a combination of safe wastewater disposal and fertilizer production.

    Science.gov (United States)

    Fach, S; Fuchs, S

    2010-01-01

    Modern wastewater treatment plants are often inappropriate for communities in developing countries. Such communities lack the funding, resources and skilled labour required to implement, operate, and maintain these plants. This research was conducted to investigate and establish an appropriate wastewater treatment system for the district of Gunung Kidul, Indonesia. Due to its lack of water during the dry season, this district is considered one of the poorest areas in the nation. First, wastewater was stored in septic tank units for a retention time of 26 days. Anaerobic conditions occurred, resulting in an 80% reduction of initial COD. The retained sludge was well stabilized with great potential, if dewatered, for reuse as fertilizer. Consequently, supernatant was separated for experiments consisting of lab scale aerobic sand filtering unit. Through filtration, further removals of COD (about 30%) and pathogens were achieved. Rich in nitrogen, the resulting effluent could be used for irrigation and soil conditioning. With faecal sludge and also a mixture of septic sludge and food waste, the hydrolysis stage of anaerobic digestion was examined. This paper discusses the laboratory findings in Karlsruhe and the design and implementation of a treatment system in Glompong, Indonesia.

  20. Desorption of organophosphorous pesticides from soil with wastewater and surfactant solutions

    International Nuclear Information System (INIS)

    Hernandez-Soriano, M. C.; Mingorance, M. D.; Pena, A.

    2009-01-01

    Surfactants can be introduced in the environment by wastewater discharge, point-charge pollution or deliberate action, e. g. to remediate contaminated soil or groundwater. The irrigation of soil with wastewater containing surfactants may modify pesticide desorption from soil, thus affecting their affecting their environmental fate. Desorption from soil of the plain of Granada (South-eastern Spain) of two organophosphorous pesticides, diazinon and dimethoate, differing in solubility and hydrophobicity, has been evaluated in the presence of different surfactant aqueous solutions and municipal wastewater. (Author)

  1. Wastewater Treatment in Greenland

    DEFF Research Database (Denmark)

    Gunnarsdottir, Ragnhildur

    treatment in these regions. However, designing, constructing and operating wastewater collection systems in the Arctic is challenging because of e.g. permafrost conditions, hard rock surfaces, freezing, limited quantity of water and high costs of electricity, fuel and transportation, as well as a settlement...... or water saving toilets. This opens up for co-treatment of organic waste fractions. Freezing and thawing has also been recognised as being a cost-effective wastewater treatment method in cold regions. Thus it was chosen to concentrate on the effect of the mentioned processes, namely freezing, anaerobic...... spreading of nutrients, diseases and potential pollution issues. Due to the above mentioned challenges alternative treatment methods are needed, especially in small and remotely located communities. Decentralized solutions are well suited for Greenland. Ideal solutions should reduce the need for expensive...

  2. Identification of wastewater processes

    DEFF Research Database (Denmark)

    Carstensen, Niels Jacob

    The introduction of on-line sensors for monitoring of nutrient salts concentrations on wastewater treatment plants with nutrient removal, opens a wide new area of modelling wastewater processes. The subject of this thesis is the formulation of operational dynamic models based on time series...... of ammonia, nitrate, and phosphate concentrations, which are measured in the aeration tanks of the biological nutrient removal system. The alternatign operation modes of the BIO-DENITRO and BIO-DENIPHO processes are of particular interest. Time series models of the hydraulic and biological processes are very......-known theory of the processes with the significant effects found in data. These models are called grey box models, and they contain rate expressions for the processes of influent load of nutrients, transport of nutrients between the aeration tanks, hydrolysis and growth of biomass, nitrification...

  3. Biodenitrification of industrial wastewater

    International Nuclear Information System (INIS)

    Donaldson, T.L.; Walker, J.F. Jr.; Helfrich, M.V.

    1987-01-01

    The Feed Materials Production Center (FMPC), a US Department of Energy facility at Fernald, Ohio, is constructing a fluidized-bed biodenitrification plant based on pilot work conducted at the Oak Ridge National Laboratory (ORNL) in the late 1970s and early 1980s. This plant is designed to treat approximately 600 to 800 L/min of wastewater having a nitrate concentration as high as 10 g/L. The effluent is to contain less than 0.1 g/L of nitrate. Since this new facility is an extrapolation of the ORNL work to significantly larger scale equipment and to actual rather than synthetic wastewater, design verification studies have been performed to reduce uncertainties in the scaleup. The results of these studies are summarized in this report. 7 refs., 1 fig

  4. Parasitological Contamination of Wastewater Irrigated and Raw ...

    African Journals Online (AJOL)

    Tadesse

    Occurrence of infective stages of intestinal parasites on wastewater- irrigated vegetables ..... reported the health hazards of agricultural reuse of untreated wastewater through detection of .... State of knowledge in land treatment of wastewater.

  5. Microplastic in Danish wastewater

    DEFF Research Database (Denmark)

    The objectives of the present study were to evaluate the role of Danish wastewater treatment plants (WWTPs) in the emission of microplastic to the environment in terms of amounts and types of plastic polymers emitted and if possible, to evaluate which sources these plastic polymers could originate...... investigations (Fourier Transformed Infrared Spectroscopy imaging applying a Focal Plane Array). This method allows both determination of the microplastic concentrations in the samples and identification of the type of plastic polymer of each microplastic particle....

  6. PFP Wastewater Sampling Facility

    International Nuclear Information System (INIS)

    Hirzel, D.R.

    1995-01-01

    This test report documents the results obtained while conducting operational testing of the sampling equipment in the 225-WC building, the PFP Wastewater Sampling Facility. The Wastewater Sampling Facility houses equipment to sample and monitor the PFP's liquid effluents before discharging the stream to the 200 Area Treated Effluent Disposal Facility (TEDF). The majority of the streams are not radioactive and discharges from the PFP Heating, Ventilation, and Air Conditioning (HVAC). The streams that might be contaminated are processed through the Low Level Waste Treatment Facility (LLWTF) before discharging to TEDF. The sampling equipment consists of two flow-proportional composite samplers, an ultrasonic flowmeter, pH and conductivity monitors, chart recorder, and associated relays and current isolators to interconnect the equipment to allow proper operation. Data signals from the monitors are received in the 234-5Z Shift Office which contains a chart recorder and alarm annunciator panel. The data signals are also duplicated and sent to the TEDF control room through the Local Control Unit (LCU). Performing the OTP has verified the operability of the PFP wastewater sampling system. This Operability Test Report documents the acceptance of the sampling system for use

  7. Report of boring made in the South of Cerro Largo district (Cerro Largo) 1977-1978[Study of Uranium prospection in Uruguay]; Informe de los trabajos de perforacion efectuados en el distrito Cerro Largo Sur (Dpto. Cerro Largo) 1977 - 1978

    Energy Technology Data Exchange (ETDEWEB)

    Massa, E

    1984-07-01

    The present work are within the framework and compiles the data obtained by means of the study of the perforations executed in the District Cerro Largo Sur of the detailed prospection of uranium minerals. This study was carried out by technicians of Geologic ex--Institute of Uruguay (IGU) - at the moment National Direction of Mining and Geology. (DINAMIGE). The works began at the beginning of 1977 and continued until 1978 July; The headquarters of the program of prospection of uranium was carried out by Ing. Hector Goso. In this report the conclusions drawn at the time of the detection of the works in the District already published, as well as the litologicos cuts of all the executed perforations are included.

  8. Geographic disparities in state and district policies targeting youth obesity.

    Science.gov (United States)

    Taber, Daniel R; Chriqui, Jamie F; Chaloupka, Frank J

    2011-10-01

    States and school districts nationwide have enacted policies targeting youth obesity, but many policies lack specific requirements or enforcement language. Geographic disparities in youth obesity could worsen if policies are weaker in areas with higher obesity prevalence. To determine if state or district policy strength varies with youth obesity prevalence across Census divisions. Policies in five domains related to nutrition and physical activity in schools were obtained from all states and nationally representative samples of 578 and 592 public school districts in the 2006-2007 and 2008-2009 school years, respectively. Policy language strength was rated on a 0-100 scale on both the state and district level. Regression models were used to determine if mean 2006-2007 strength scores, and changes in mean scores from 2006-2007 to 2008-2009, were associated with youth obesity prevalence across Census divisions. Analyses were conducted in 2010. State and district policies governing foods sold outside of school meal programs ("competitive foods") were stronger in 2006-2007 in the two divisions with the highest youth obesity prevalence (East South Central, West South Central). Furthermore, mean competitive food policy strength increased the most from 2006-2007 to 2008-2009 in these divisions. The West South Central had the weakest district physical education policies in 2006-2007, however, and was the only division in which average strength of district school meal policies decreased. State and districts in Census divisions with the highest youth obesity prevalence are taking steps to restrict competitive foods in schools, but many have not targeted other policy domains as aggressively. Copyright © 2011 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  9. Risk Assessment of Wastewater Collection Performance Using the Fuzzy Decision-making Approach

    Directory of Open Access Journals (Sweden)

    Maedeh Asgarian

    2015-10-01

    Full Text Available Wastewater collection network simulation in normal conditions dose not provide performance assessment in unusual circumstances. In this paper, a model has been developed for risk assessment of wastewater collection systems to manage their performance under natural or man-made critical conditions. In this model, certain criteria were defined, fuzzy MADM techniques were exploited, and a questionnaire was employed to measure such risk parameters as the probability of threats, the severity of their impacts, and the vulnerability of the network components. Based on the calculated magnitude of the risks, the threats and hazards were classified into groups ranging from low-risk to high-risk threats. The approaches adopted to combat the risks were also classified into the following three categories: "to deal with the risk", "risk shifting", and "risk taking". This process was implemented for the wastewater collection system in Shahrak-Gharb District in Tehran as a case study. ‘Introduction of chemical pollutants into the sewers’ and ‘drastic changes in wastewater quality’ were identified as the most threatening crises for the district and the ‘risk reduction strategy’ was proposed for combating the critical conditions in this district.

  10. Advanced wastewater treatment system (SEADS)

    International Nuclear Information System (INIS)

    Dunn, J.

    2002-01-01

    'Full text:' This presentation will describe the nature, scope, and findings of a third-party evaluation of a wastewater treatment technology identified as the Advanced Wastewater Treatment System Inc.'s Superior Extended Aerobic Digester System (SEADS). SEADS is an advanced miniaturized wastewater treatment plant that can meet advanced wastewater treatment standards for effluent public reuse. SEADS goes beyond primary and secondary treatment operations to reduce nutrients such as nitrogen and phosphorus, which are typically found in excessive quantities in traditional wastewater treatment effluent. The objective of this evaluation will be to verify the performance and reliability of the SEADS to treat wastewater from a variety of sources, including domestic wastewater and commercial industrial wastewater. SEADS utilizes remote telemetry equipment to achieve added reliability and reduces monitoring costs as compared to many package wastewater treatment plants. The evaluation process will be overseen and coordinated by the Environmental Technology Evaluation Center (EvTEC), a program of the Civil Engineering Research Foundation (CERF), the research and technology transfer arm of the American Society of Civil Engineers (ASCE). EvTEC is a pilot program evaluating innovative environmental technologies under the US Environmental Protection Agency's (USEPA) Environmental Technology Verification (ETV) Program. Among other performance issues, the SEADS technology evaluation will address its ability to treat low flows-from remote individual and clustered housing applications, and individual commercial applications in lieu of a main station conventional wastewater treatment plant. The unneeded reliance on particular soil types for percolation and the improved effluent water quality over septic systems alone look to make these types of package treatment plants a viable option for rural communities, small farms, and other low-flow remote settings. Added benefits to be examined

  11. Solid Waste Management Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The Solid waste management districts layer is part of a dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. This dataset...

  12. District nursing is vital.

    Science.gov (United States)

    Bliss, Julie

    2016-08-03

    Queen's Nursing Institute chief executive Crystal Oldman has welcomed the RCN congress resolution urging RCN council to lobby for all district nurses to have a specialist practice qualification. This provides the ideal route for future talent and must be supported.

  13. Floodplain District Permit

    Data.gov (United States)

    Montgomery County of Maryland — The purpose of a Floodplain District Permit (FPDP) is to control floodplain development in order to protect persons and property from danger and destruction and to...

  14. 115th Congressional Districts

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This layer depicts the 115th Congressional Districts for the United States, with attributes listing the elected officials for the 115th Congress. Elected to a...

  15. Allegheny County Council Districts

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset portrays the boundaries of the County Council Districts in Allegheny County. The dataset is based on municipal boundaries and City of Pittsburgh ward...

  16. ACT250 Districts

    Data.gov (United States)

    Vermont Center for Geographic Information — The ACT 250 Districts layer is part of a larger dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. The dataset includes...

  17. NM Property Tax Districts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico tax district "OUT" categories and incorporated/municipal "IN" categories as identified on the "Certificate of Tax...

  18. NM School District Boundaries

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — The dataset represents the boundaries of all public school districts in the state of New Mexico. The source for the data layer is the New Mexico Public Education...

  19. Groundwater Managment Districts

    Data.gov (United States)

    Kansas Data Access and Support Center — This dataset outlines the location of the five Groundwater Management Districts in Kansas. GMDs are locally formed and elected boards for regional groundwater...

  20. Client perspective assessment of women?s satisfaction towards labour and delivery care service in public health facilities at Arba Minch town and the surrounding district, Gamo Gofa zone, south Ethiopia

    OpenAIRE

    Dewana, Zeritu; Fikadu, Teshale; G/ Mariam, Abebe; Abdulahi, Misra

    2016-01-01

    Background A woman?s satisfaction with labour and delivery care service has a good effect on her health and subsequent utilization of the services. Thus knowledge about women?s satisfaction on labour and delivery care used to enhances the services utilization. The objective of this study was to assess the satisfaction of women?s towards labour and delivery care service and identify factors associated it at public health facilities in Arba Minch town and the surrounding district, Gamo Gofa zon...

  1. Environmental Assessment for the Bison School District Heating Plant Project, Institutional Conservation Program (ICP)

    International Nuclear Information System (INIS)

    1995-01-01

    This environmental assessment analyzes the environmental impacts of replacing the Bison, South Dakota School District's elementary school and high school heating system consisting of oil-fired boilers and supporting control system and piping

  2. District officials learn how to use the Atlas in local planning

    CSIR Research Space (South Africa)

    Murambadoro, M

    2011-11-01

    Full Text Available District Municipality environmental officers attending the 2011 SRRP training workshop were introduced to the South African Risk and Vulnerability Atlas (SARVA) as a vital tool for local planning and resilience. This workshop was aimed at raising...

  3. Wastewater treatment models

    DEFF Research Database (Denmark)

    Gernaey, Krist; Sin, Gürkan

    2011-01-01

    description of biological phosphorus removal, physicalchemical processes, hydraulics and settling tanks. For attached growth systems, biofilm models have progressed from analytical steady-state models to more complex 2D/3D dynamic numerical models. Plant-wide modeling is set to advance further the practice......The state-of-the-art level reached in modeling wastewater treatment plants (WWTPs) is reported. For suspended growth systems, WWTP models have evolved from simple description of biological removal of organic carbon and nitrogen in aeration tanks (ASM1 in 1987) to more advanced levels including...

  4. Wastewater Treatment Models

    DEFF Research Database (Denmark)

    Gernaey, Krist; Sin, Gürkan

    2008-01-01

    description of biological phosphorus removal, physical–chemical processes, hydraulics, and settling tanks. For attached growth systems, biofilm models have progressed from analytical steady-state models to more complex 2-D/3-D dynamic numerical models. Plant-wide modeling is set to advance further......The state-of-the-art level reached in modeling wastewater treatment plants (WWTPs) is reported. For suspended growth systems, WWTP models have evolved from simple description of biological removal of organic carbon and nitrogen in aeration tanks (ASM1 in 1987) to more advanced levels including...

  5. Multimorbidity in a large district hospital: A descriptive cross ...

    African Journals Online (AJOL)

    Mitchell's Plain District Hospital, Western Cape Department of Health, Cape Town, South Africa. Corresponding author: E de .... group as a whole, 6.3% of patients had mental illness. .... be investigated, research can also be focused specifically on reducing .... strongly affected by social stigma, particularly in the case of illicit.

  6. The 2010 FIFA World Cup and the Eden District Municipality ...

    African Journals Online (AJOL)

    Research on sport tourism, mega sport events and the impacts thereof, especially in developing countries, have, in the past, tended to have been overlooked. This article investigates 2010 FIFA World Cup initiatives conducted in the Eden District Municipality (EDM), Western Cape, South Africa, which is situated between the ...

  7. 76 FR 2431 - Houston District Office Advisory Committee

    Science.gov (United States)

    2011-01-13

    ... SMALL BUSINESS ADMINISTRATION Houston District Office Advisory Committee AGENCY: U.S. Small... issuing this notice to announce the location, date, time, and agenda for the next meeting of the Houston..., located at 8701 South Gessner, Suite 1200, Houston, TX. 77074. SUPPLEMENTARY INFORMATION: Pursuant to...

  8. 12 CFR 4.5 - District and field offices.

    Science.gov (United States)

    2010-01-01

    ..., northeast and southeast Iowa, central Kentucky, Michigan, Minnesota, eastern Missouri, North Dakota, Ohio..., Mississippi, Oklahoma, Tennessee, and Texas. Western District Office of the Comptroller of the Currency, 1225... and western Iowa, Kansas, western Missouri, Montana, Nebraska, Nevada, New Mexico, Oregon, South...

  9. Neutralization of wastewater from nitrite passivation

    International Nuclear Information System (INIS)

    Pawlowski, L.; Mientki, B.; Wasag, H.

    1982-01-01

    A method for neutralization of wastewater formed in nitrite passivation has been presented. The method consists of introducing urea into wastewater and acidifying it with sulphuric acid. Wastewater is neutralized with lime. After clarification, wastewater can be drained outside the plant

  10. The role of tourist icons for a destination: the case of the closure of the Outeniqua Choo Choo train in the Eden District Municipality in the Western Cape Province, South Africa

    Directory of Open Access Journals (Sweden)

    T Ramukumba

    2014-01-01

    Full Text Available Attractions are a major component of the tourism industry and often exert considerable influence over individual travel priorities. Attractions are one of the main motivators for tourist trips and are the core of the tourism product. Without attractions the destination would not need other tourism sectors and services. The uniqueness of attractions becomes an issue of greater significance in travel motivation for the visitors as they seek these unique tourism experiences around the world. The main aim of this paper was to look at the impact the closure of the Outeniqua Choo Choo train had to the tourism industry of the Eden District Municipality (EDM better known as the Garden Route and Klein Karoo region in the tourism industry. The train was considered to be an iconic attraction due to the unique experiences it offered to the tourists. The research used questionnaires as a survey technique to collect primary data and the questionnaires were emailed to all the tourism businesses that were registered at the Eden District Municipality (EDM database during the time of the train operations. One hundred and fifty questionnaires were distributed to the businesses and only one hundred and twenty were received back and none of them were spoilt and this represent 80% response rate. The study found that across the different businesses in the tourism industry of the Eden District Municipality, majority of them did benefited from the train operation and they would like to see the train revived back to operation. The strategies they would like to see being used to revive the train operations are municipal fund raising and private business raising funds themselves.

  11. District Energy Windsor

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    This paper presents a summary of how District Energy Windsor operates. It includes a system site map and reasons why it is advantageous to get connected to a district heating system. District Energy Windsor is a division of the Windsor Utilities Commission. It was developed in 1996 and was the first in North America to supply both heating and cooling requirements. It supplies nearly 2 million square feet of heating and cooling for Windsor's city centre. The district energy system produces hot water or chilled water at a central plant. Energy is then piped out to buildings in the area, including the Art Gallery of Windsor, the Royal Bank Business Centre, the Windsor Justice Facility, the Windsor Casino, and Northwind Windsor. The energy, which is transferred through heat exchangers, is used for space heating, domestic hot water heating, and air conditioning. The 8 reasons for getting connected are: (1) less management costs, (2) lower energy costs, (3) lower level of risk management, (4) stable energy rates, (5) better use of building space, (6) reliable service, (7) reduced expansion costs, and (8) a cleaner environment. District heating improves air quality through reduced carbon dioxide and nitrogen oxide emissions. In addition, fuel delivery and storage are eliminated. figs.

  12. District heating in Flensburg

    Energy Technology Data Exchange (ETDEWEB)

    Prinz, W.

    1981-01-01

    The majority of our population, but also of our authorities, are still skeptical or even disapproving towards district heating. The reasons of this negative attitude are partly psychological - e.g. the individualism of the Swiss and their dislike for too centralised structures and ''forced connections'' - but also the existence of finished gas supply networks and the fear of considerable pre-investments and torn streets over years. The following article - held as a speech on the information meeting ''District heating and the possible contribution of nuclear energy'' organised by the Swiss Association for Atomic Energy in Bern shows a practical problem solving at the example of the district heating in Flensburg and deals with these questions.

  13. Factors affecting reuse of wastewater

    Energy Technology Data Exchange (ETDEWEB)

    Haraszti, L

    1981-01-01

    Changing the quality of circulating water, raising the effectiveness of sedimentation, examples of biological treatment of wastewater are presented. The necessity of continuing the studies on biological treatment of wastewater is demonstrated. It is considered useful to define the importance of KhPK and BP5 in each case. During biological treatment in ponds, to define the relation BPK5:N:P, research on conditions for nutrient removal must be done. To do this, as well as decrease the significance of KhPK, a mathematical model for defining the effectiveness of biological treatment of wastewater and consequently their reuse must be developed.

  14. Characterization and biodegradation of polycyclic aromatic hydrocarbons in radioactive wastewater

    International Nuclear Information System (INIS)

    Tikilili, Phumza V.; Nkhalambayausi-Chirwa, Evans M.

    2011-01-01

    Highlights: → Biodegradation of recalcitrant toxic organics under radioactive conditions. → Biodegradation of PAHs of varying size and complexity in mixed waste streams. → Validation of radiation-tolerance and performance of the isolated organisms. - Abstract: PAH degrading Pseudomonad and Alcaligenes species were isolated from landfill soil and mine drainage in South Africa. The isolated organisms were mildly radiation tolerant and were able to degrade PAHs in simulated nuclear wastewater. The radiation in the simulated wastewater, at 0.677 Bq/μL, was compatible to measured values in wastewater from a local radioisotope manufacturing facility, and was enough to inhibit metabolic activity of known PAH degraders from soil such as Pseudomonas putida GMP-1. The organic constituents in the original radioactive waste stream consisted of the full range of PAHs except fluoranthene. Among the observed PAHs in the nuclear wastewater from the radioisotope manufacturing facility, acenaphthene and chrysene predominated-measured at 25.1 and 14.2 mg/L, respectively. Up to sixteen U.S.EPA priority PAHs were detected at levels higher than allowable limits in drinking water. The biodegradation of the PAHs was limited by the solubility of the compounds. This contributed to the observed faster degradation rates in low molecular weight (LMW) compounds than in high molecular weight compounds.

  15. Empowerment Zones and Enterprise Districts - MDC_CommunityDevelopmentDistrict

    Data.gov (United States)

    NSGIC Local Govt | GIS Inventory — Community Development Districts (CDDs) are special taxing districts or local units of special-purpose government. A CDD may charge separate non-ad valorem special...

  16. Demonstrating the effectiveness of social franchising principles: the emptying of household ventilated improved pits: a case study from South Africa

    CSIR Research Space (South Africa)

    Wall, K

    2013-08-01

    Full Text Available Having viewed the successful social franchising partnerships pilot programme that serviced sanitation facilities at 400 schools in the Butterworth District of the Eastern Cape of South Africa, the Amathole District Municipality (ADM) expressed...

  17. Engineered nanoparticles in wastewater and wastewater sludge - Evidence and impacts

    International Nuclear Information System (INIS)

    Brar, Satinder K.; Verma, Mausam; Tyagi, R.D.; Surampalli, R.Y.

    2010-01-01

    Nanotechnology has widespread application in agricultural, environmental and industrial sectors ranging from fabrication of molecular assemblies to microbial array chips. Despite the booming application of nanotechnology, there have been serious implications which are coming into light in the recent years within different environmental compartments, namely air, water and soil and its likely impact on the human health. Health and environmental effects of common metals and materials are well-known, however, when the metals and materials take the form of nanoparticles - consequential hazards based on shape and size are yet to be explored. The nanoparticles released from different nanomaterials used in our household and industrial commodities find their way through waste disposal routes into the wastewater treatment facilities and end up in wastewater sludge. Further escape of these nanoparticles into the effluent will contaminate the aquatic and soil environment. Hence, an understanding of the presence, behavior and impact of these nanoparticles in wastewater and wastewater sludge is necessary and timely. Despite the lack of sufficient literature, the present review attempts to link various compartmentalization aspects of the nanoparticles, their physical properties and toxicity in wastewater and wastewater sludge through simile drawn from other environmental streams.

  18. Wastewater treatment by flotation

    Directory of Open Access Journals (Sweden)

    F.P. Puget

    2000-12-01

    Full Text Available This work deals with the performance analysis of a separation set-up characterized by the ejector-hydrocyclone association, applied in the treatment of a synthetic dairy wastewater effluent. The results obtained were compared with the results from a flotation column (cylindrical body of a hydrocyclone operated both batch and continuously. As far as the experimental set-up studied in this work and the operating conditions imposed to the process, it is possible to reach a 25% decrease in the total effluent chemical oxygen demand (COD. This corresponds approximately to 60% of the COD of the material in suspension. The best results are obtained for ratios air flow rate-feed flow rate (Qair/Q L greater then 0.15 and for ratios underflow rate-overflow rate (Qu/Qo lower than 1.0.

  19. Modelling of wastewater systems

    DEFF Research Database (Denmark)

    Bechmann, Henrik

    to analyze and quantify the effect of the Aeration Tank Settling (ATS) operating mode, which is used during rain events. Furthermore, the model is used to propose a control algorithm for the phase lengths during ATS operation. The models are mainly formulated as state space model in continuous time......In this thesis, models of pollution fluxes in the inlet to 2 Danish wastewater treatment plants (WWTPs) as well as of suspended solids (SS) concentrations in the aeration tanks of an alternating WWTP and in the effluent from the aeration tanks are developed. The latter model is furthermore used...... at modelling the fluxes in terms of the multiple correlation coefficient R2. The model of the SS concentrations in the aeration tanks of an alternating WWTP as well as in the effluent from the aeration tanks is a mass balance model based on measurements of SS in one aeration tank and in the common outlet...

  20. National infrastructure maintenance strategy for South Africa

    CSIR Research Space (South Africa)

    Wall, K

    2009-05-01

    Full Text Available Conference, Addis Ababa, Ethiopia, 2009 WATER, SANITATION AND HYGIENE: SUSTAINABLE DEVELOPMENT AND MULTISECTORAL APPROACHES A National Infrastructure Maintenance Strategy for South Africa Kevin Wall, South Africa [OFFICE USE ONLY: REVIEWED...; − effects on human health and economic growth; − lack of effective countermeasures in the event of failure of the service; and − the risk generally to government's growth objectives. Wastewater treatment works are often problematic, as are water...

  1. Fungal and enzymatic remediation of a wine lees and five wine-related distillery wastewaters

    CSIR Research Space (South Africa)

    Strong, PJ

    2008-09-01

    Full Text Available The alcohol fermentation industry is divided into three main categories: brewing, distilling and wine manufacture. Each of these categories produces wastewaters with com- mon characteristics, such as acidic pH values and high bio- chemical oxygen demand....O. Box 94, Grahamstown 6140, South Africa , Pretoria 0001, South Africa 6 December 2007; accepted 12 December 2007 (2008) xxx–xxx and enzymatic remediation of a wine lees and five ..., Bioresour. e ARTICLE IN PRESS Distillery and wine...

  2. Interim district energy implementation

    Energy Technology Data Exchange (ETDEWEB)

    Fearnley, R.; Susak, W. [City of Vancouver, BC (Canada); Johnstone, I. [BCG Services Inc., Vancouver, BC (Canada)

    2001-07-01

    The concept of district energy was introduced in the City of North Vancouver, a city of 45,000, in 1997. A preliminary study was completed in 1997, followed by a tour of some district energy facilities in Finland in the same year. In 1999 a large district energy study was completed by a consultant. The study indicated the need for an investment of $15 million to implement district heating in the City. Lack of sufficient financial resources and immediately connectable heat load, the project was considered a non-starter. Some of the other factors leading to shelving the project included no current significant pricing advantages over competing energy sources and no current opportunity for cogeneration, given the low price that BC Hydro is willing to pay for independently produced power. The project, although shelved for the moment, has not been discarded. Planning and exploration are continuing, aided by the City's commitment to energy efficiency and conservation, its long term planning horizon and its significant influence over the development of some prime real estate.

  3. Jordan Lake Watershed Protection District

    Data.gov (United States)

    Town of Chapel Hill, North Carolina — Polygon representing the area of the Jordan Lake Watershed Protection District. The Watershed Protection District (PDF) is a sensitive area of land that drains to...

  4. New Mexico State Forestry Districts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset contains boundaries of the New Mexico Forestry Districts, plus the names of the district offices. It is in a vector digital structure digitized from a...

  5. A review on wastewater disinfection

    OpenAIRE

    Mohammad Mehdi Amin; Hassan Hashemi; Amir Mohammadi Bovini; Yung Tse Hung

    2013-01-01

    Changes in regulations and development of new technologies have affected the selection of alternative for treated wastewater disinfection. Disinfection is the last barrier of wastewater reclamation process to protect ecosystem safety and human health. Driving forces include water scarcity and drinking water supply, irrigation, rapid industrialization, using reclaimed water, source protection, overpopulation, and environmental protection. The safe operation of water reuse depends on effluent d...

  6. Trends in perinatal health indices in the Amajuba District, KwaZulu ...

    African Journals Online (AJOL)

    Trends in perinatal health indices in the Amajuba District, KwaZulu-Natal, South Africa, 1990 - 2012. FS Bondi, TI Runsewe-Abiodun. Abstract. Background. In order to address the high perinatal mortality rate, South Africa (SA) commenced a number of interventions from 1995. These included the abolition of user fees, basic ...

  7. Food Defense Practices of School Districts in Northern U.S. States

    Science.gov (United States)

    Klitzke, Carol J.

    2013-01-01

    This study assessed implementation of food defense practices in public schools in Montana, Wyoming, South Dakota, North Dakota, Iowa, Minnesota, and Wisconsin. The first phase involved a qualitative multi-site case study: one-day visits were made to five school districts in the states of Iowa, South Dakota, Minnesota, and Wisconsin. A principal,…

  8. An Exploration of Supply Chain Management Practices in the Central District Municipality

    Science.gov (United States)

    Ambe, I. M.

    2009-01-01

    The main objective of the paper is to explore supply chain management practices in the Central District Municipality, North West province of South Africa, using the grounded theory methodology. Supply chain management was introduced in the South African public sector to alleviate deficiencies related to governance, interpretation and…

  9. District Consolidation: Rivals Coming Together

    Science.gov (United States)

    Mart, Dan

    2011-01-01

    District consolidation is a highly emotional process. One key to success is sticking to the facts. In Iowa, school districts facing financial difficulties or enrollment concerns do not have to move directly to consolidation. In many cases, districts begin by developing sharing agreements. These sharing agreements may start with simple sharing of…

  10. 7 CFR 917.14 - District.

    Science.gov (United States)

    2010-01-01

    ... District. (g) Contra Costa District includes and consists of Contra Costa County. (h) Santa Clara District... Ventura County. (l) Stockton District includes and consists of San Joaquin County, Amador County...

  11. Integrated Constructed Wetlands (ICW) for livestock wastewater management.

    Science.gov (United States)

    Harrington, Rory; McInnes, Robert

    2009-11-01

    Social, economic and environmental coherence is sought in the management of livestock wastewater. Wetlands facilitate the biogeochemical processes that exploit livestock wastewater and provide opportunities to achieve such coherence and also to deliver on a range of ecosystem services. The Integrated Constructed Wetland (ICW) concept integrates three inextricably linked objectives: water quantity and quality management, landscape-fit to improve aesthetic site values and enhanced biodiversity. The synergies derived from this explicit integration allow one of the key challenges for livestock management to be addressed. An example utilizing twelve ICW systems from a catchment on the south coast of Ireland demonstrates that over an eight year period mean reduction of total and soluble phosphorus (molybdate reactive phosphorus) exceeded 95% and the mean removal of ammonium-N exceeded 98%. This paper reviews evidence regarding the capacity of ICWs to provide a coherent and sustainable alternative to conventional systems.

  12. Wastewater for agriculture: A reuse-oriented planning model and its application in peri-urban China.

    Science.gov (United States)

    Murray, Ashley; Ray, Isha

    2010-03-01

    The benefits of Integrated Water Resources Management (IWRM) are widely known but its recommendations remain thinly implemented. Designing wastewater treatment plants for reuse in irrigation is a particularly underutilized IWRM opportunity that could potentially increase agricultural yields, conserve surface water, offset chemical fertilizer demand, and reduce the costs of wastewater treatment by eliminating nutrient removal processes. This paper presents a novel planning model, consisting of a reuse-centric performance assessment and optimization model to help design wastewater treatment plants for reuse in agriculture. The performance assessment and optimization model are described, and their coupled application is demonstrated in the peri-urban district of Pixian, China. Based on the results of the performance assessment, two reuse scenarios are evaluated: wastewater to supplement business as usual (BAU) irrigation, and wastewater to replace BAU irrigation. The results indicate that wastewater supplementation could increase profits by $20 million (M) annually; alternatively, wastewater replacement could conserve 35Mm(3) of water in local rivers each year. Copyright 2009 Elsevier Ltd. All rights reserved.

  13. VII international district heating conference

    International Nuclear Information System (INIS)

    1988-01-01

    The proceedings of the 7th International District Heating Conference contain the full texts of the 89 presented papers of which 11 fall under the INIS Subject Scope. The conference met in seven sessions and dealt with the following problem areas: design and optimization of systems of district heating, integration of the power system and the district heating systems, cooperation of nuclear and fossil burning sources in district heating systems, the use of specific nuclear power plants for heating purposes, questions of the control of systems of district heating, the development of components of heating networks, the reliability and design of heat supply pipes. (Z.M.)

  14. Four decades of water recycling in Atlantis (Western Cape, South Africa): Past, present and future

    CSIR Research Space (South Africa)

    Bugan, Richard DH

    2016-10-01

    Full Text Available The primary aquifer at Atlantis (Western Cape, South Africa) is ideally suited for water supply and the indirect recycling of urban stormwater runoff and treated domestic wastewater for potable purposes. The relatively thin, sloping aquifer requires...

  15. Removal of Arsenic from Wastewaters by Airlift Electrocoagulation: Part 3: Copper Smelter Wastewater Treatment

    DEFF Research Database (Denmark)

    Hansen, H.K.; Ottosen, Lisbeth M.

    2010-01-01

    The arsenic content in wastewater is of major concern for copper smelters. A typical complex wastewater treatment is needed with a combination of chemical and physical processes. Electrocoagulation (EC) has shown its potential for arsenic removal due to the formation of ferric hydroxide-arsenate ...... threshold value for wastewater discharge could rapidly be reached when the conventional method did not clean the wastewater sufficiently....

  16. Operator decision support system for integrated wastewater management including wastewater treatment plants and receiving water bodies.

    Science.gov (United States)

    Kim, Minsoo; Kim, Yejin; Kim, Hyosoo; Piao, Wenhua; Kim, Changwon

    2016-06-01

    An operator decision support system (ODSS) is proposed to support operators of wastewater treatment plants (WWTPs) in making appropriate decisions. This system accounts for water quality (WQ) variations in WWTP influent and effluent and in the receiving water body (RWB). The proposed system is comprised of two diagnosis modules, three prediction modules, and a scenario-based supporting module (SSM). In the diagnosis modules, the WQs of the influent and effluent WWTP and of the RWB are assessed via multivariate analysis. Three prediction modules based on the k-nearest neighbors (k-NN) method, activated sludge model no. 2d (ASM2d) model, and QUAL2E model are used to forecast WQs for 3 days in advance. To compare various operating alternatives, SSM is applied to test various predetermined operating conditions in terms of overall oxygen transfer coefficient (Kla), waste sludge flow rate (Qw), return sludge flow rate (Qr), and internal recycle flow rate (Qir). In the case of unacceptable total phosphorus (TP), SSM provides appropriate information for the chemical treatment. The constructed ODSS was tested using data collected from Geumho River, which was the RWB, and S WWTP in Daegu City, South Korea. The results demonstrate the capability of the proposed ODSS to provide WWTP operators with more objective qualitative and quantitative assessments of WWTP and RWB WQs. Moreover, the current study shows that ODSS, using data collected from the study area, can be used to identify operational alternatives through SSM at an integrated urban wastewater management level.

  17. 78 FR 7703 - Revisions to the California State Implementation Plan, South Coast Air Quality Management...

    Science.gov (United States)

    2013-02-04

    ... the California State Implementation Plan, South Coast Air Quality Management District, Proposed Rule... approve a revision to the South Coast Air Quality Management District (SCAQMD) portion of the California... digesters. Rule 1127 was designed to implement the 2003 Air Quality Management Plan (AQMP) control measure...

  18. Water brief-WDM & wastewater reuse

    International Development Research Centre (IDRC) Digital Library (Canada)

    aalfouns

    Wastewater Reuse for Water Demand Management in the Middle East and ... Among the substantial WDM tools in MENA is the use of wastewater to reduce the pressure on scarce freshwater .... recycled water to irrigate crops with associated ...

  19. Management and Planning for Small Community Wastewater

    Science.gov (United States)

    Operators Small Systems Management and Planning for Small Community Wastewater The NESC has provided of Clean Water Agencies (NACWA) Achieving Environmental Excellence: An Environmental Management Agencies, The Office of Wastewater Management at EPA, in cooperation with the Global Environment and

  20. Properties of Concrete Mixes with Carwash Wastewater

    Directory of Open Access Journals (Sweden)

    Shahidan Shahiron

    2017-01-01

    Full Text Available The rapid growth of the car wash industry today results in the need for wastewater reclamation. Thus, this paper aims to investigate the effect of using car wash wastewater on concrete properties in terms of mechanical properties. The basic characteristics of wastewater were investigated according to USEPA (Method 150.1 & 3 00.0 while the mechanical properties of concrete with car wash wastewater were compared according to ASTM C1602 and BS EN 1008 standards. In this research, the compressive strength, modulus of elasticity and tensile strength were studied. The percentages of wastewater replaced in the concrete mix ranged from 0% up to 40%. In addition, the results also suggest that the concrete with 20% car wash wastewater achieved the highest compressive strength and modulus of elasticity compared to other compositions of wastewater. Moreover, the results also recommended that concrete mixed with car wash wastewater has better compressive strength compared to conventional concrete.

  1. STROKE IN RURAL SOUTH AFRICA - CONTRIBUTING TO THE ...

    African Journals Online (AJOL)

    cerebrovascular accident (CVA) in a rural South African population. Design. ... part of a community-based prospective study examining the burden of disease, in ... to support district health development. .... Community-based work looking at ...

  2. Removal of oil and grease from automobile garage wastewater using electrocoagulation

    Science.gov (United States)

    Manilal, A. M.; Harinarayanan Nampoothiri, M. G.; Soloman, P. A.

    2017-06-01

    Wastewater from automobile garages and workshops is an important contributor to the water pollution. Oil and grease is one of the major content of wastewater from vehicle garages. Wastewater from a public transport depot at Thrissur district in Kerala, India was collected for the study. A batch reactor has been devised to assess the efficacy of electrocoagulation in removing oil and grease from the wastewater. Aluminium and iron were tested as the anode material with stainless steel as cathode. Experiments were conducted to investigate the effect of various operating parameters such as current density, pH, time and salt concentration on oil and grease removal. The results shown that aluminium is superior to iron in removing the oil and grease from the wastewater. The reactor with aluminium as anode was able to remove 90.8 % of the oil and grease at a current density of 0.6 A/dm2 in 15 minutes. The calculated specific energy consumption is also less for aluminium in comparison with iron.

  3. Automatic Regulation of Wastewater Discharge

    Directory of Open Access Journals (Sweden)

    Bolea Yolanda

    2017-01-01

    Full Text Available Wastewater plants, mainly with secondary treatments, discharge polluted water to environment that cannot be used in any human activity. When those dumps are in the sea it is expected that most of the biological pollutants die or almost disappear before water reaches human range. This natural withdrawal of bacteria, viruses and other pathogens is due to some conditions such as the salt water of the sea and the sun effect, and the dumps areas are calculated taking into account these conditions. However, under certain meteorological phenomena water arrives to the coast without the full disappearance of pollutant elements. In Mediterranean Sea there are some periods of adverse climatic conditions that pollute the coast near the wastewater dumping. In this paper, authors present an automatic control that prevents such pollution episodes using two mathematical models, one for the pollutant transportation and the other for the pollutant removal in wastewater spills.

  4. Bioremediation of wastewater using microalgae

    Science.gov (United States)

    Chalivendra, Saikumar

    Population expansion and industrial development has deteriorated the quality of freshwater reservoirs around the world and has caused freshwater shortages in certain areas. Discharge of industrial effluents containing toxic heavy metals such as Cd and Cr into the environment have serious impact on human, animal and aquatic life. In order to solve these problems, the present study was focused on evaluating and demonstrating potential of microalgae for bioremediation of wastewater laden with nitrogen (N) in the form of nitrates, phosphorous (P) in the form of phosphates, chromium (Cr (VI)) and cadmium (Cd (II)). After screening several microalgae, Chlorella vulgaris and algae taken from Pleasant Hill Lake were chosen as candidate species for this study. The viability of the process was demonstrated in laboratory bioreactors and various experimental parameters such as contact time, initial metal concentration, algae concentration, pH and temperature that would affect remediation rates were studied. Based on the experimental results, correlations were developed to enable customizing and designing a commercial Algae based Wastewater Treatment System (AWTS). A commercial AWTS system that can be easily customized and is suitable for integration into existing wastewater treatment facilities was developed, and capital cost estimates for system including installation and annual operating costs were determined. The work concludes that algal bioremediation is a viable alternate technology for treating wastewater in an economical and sustainable way when compared to conventional treatment processes. The annual wastewater treatment cost to remove N,P is ~26x lower and to remove Cr, Cd is 7x lower than conventional treatment processes. The cost benefit analysis performed shows that if this technology is implemented at industrial complexes, Air Force freight and other Department of Defense installations with wastewater treatment plants, it could lead to millions of dollars in

  5. A national discharge load of perfluoroalkyl acids derived from industrial wastewater treatment plants in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hee-Young; Seok, Hyun-Woo [Department of Civil and Environmental Engineering, Pusan National University, Busan 46241 (Korea, Republic of); Kwon, Hye-Ok; Choi, Sung-Deuk [School of Urban and Environmental Engineering, Ulsan National Institute of Science and Technology, Ulsan 44919 (Korea, Republic of); Seok, Kwang-Seol [Chemical Research Division, National Institute of Environmental Research, Incheon 22689 (Korea, Republic of); Oh, Jeong Eun [Department of Civil and Environmental Engineering, Pusan National University, Busan 46241 (Korea, Republic of)

    2016-09-01

    Levels of 11 perfluoroalkyl acids (PFAAs), including perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS), were measured in wastewater (influent and effluent) and sludge samples collected from 25 industrial wastewater treatment plants (I-WWTPs) in five industrial sectors (chemicals, electronics, metals, paper, and textiles) in South Korea. The highest ∑{sub 11}PFAAs concentrations were detected in the influent and effluent from the paper (median: 411 ng/L) and textile (median: 106 ng/L) industries, and PFOA and PFOS were the predominant PFAAs (49–66%) in wastewater. Exceptionally high levels of PFAAs were detected in the sludge associated with the electronics (median: 91.0 ng/g) and chemical (median: 81.5 ng/g) industries with PFOS being the predominant PFAA. The discharge loads of 11 PFAAs from I-WWTP were calculated that total discharge loads for the five industries were 0.146 ton/yr. The textile industry had the highest discharge load with 0.055 ton/yr (PFOA: 0.039 ton/yr, PFOS: 0.010 ton/yr). Municipal wastewater contributed more to the overall discharge of PFAAs (0.489 ton/yr) due to the very small industrial wastewater discharge compared to municipal wastewater discharge, but the contribution of PFAAs from I-WWTPs cannot be ignored. - Highlights: • 11 PFAAs in wastewater and sludge from 5 industrial sectors were investigated. • PFOA and PFOS were the dominant in wastewater while PFOS was predominant in sludge. • The total discharge loads from 5 industrial sectors 0.146 ton/yr. • The textile industry showed the highest discharge load with 0.055 ton/yr.

  6. District heating from Forsmark

    International Nuclear Information System (INIS)

    1980-11-01

    The district heating system of Greater Stockholm must be based on other energy sources than oil. Two alternatives are assessed, namely heat from Forsmark or a coal fueled plant in the region of Stockholm. Forsmark 3 can produce both electricity and heat from the year 1988 on. The capacity can be increased by coal fueled blocks. For low electricity use, 115 TWh in the year 1990, the Forsmark alternative will be profitable. The alternative will be profitable. The alternative with a fossile fuelled plant will be profitable when planning for high consumption of electricity, 125 TWh. The Forsmark alternative means high investments and the introduction of new techniques. (G.B.)

  7. Client perspective assessment of women's satisfaction towards labour and delivery care service in public health facilities at Arba Minch town and the surrounding district, Gamo Gofa zone, south Ethiopia.

    Science.gov (United States)

    Dewana, Zeritu; Fikadu, Teshale; G/Mariam, Abebe; Abdulahi, Misra

    2016-02-11

    A woman's satisfaction with labour and delivery care service has a good effect on her health and subsequent utilization of the services. Thus knowledge about women's satisfaction on labour and delivery care used to enhances the services utilization. The objective of this study was to assess the satisfaction of women's towards labour and delivery care service and identify factors associated it at public health facilities in Arba Minch town and the surrounding district, Gamo Gofa zone, southern Ethiopia. Facility based cross sectional study was conducted among women who gave birth at public health facility. A total 256 women who gave birth during the study period were included in the study. Data was collected using a structured questionnaire. Satisfaction level was measured using a 5 point-Likert scale questions. Data were entered using Epi data version 3.5.1 and analyzed using SPSS 20.0 statistical software. Factor analysis was employed for Likert scale questions to extract factor represented each of the scale which facilitate treatment of variable as continuous for further analysis. Bi-variate and multivariable logistic regression analysis was employed to identify association between women's satisfaction and predicator variables. Statistical significance was declared at P value labour and delivery care. Factors associated with women's satisfaction with labour and delivery care services include: not attending formal education [AOR = 8.00, 95% CI = (1.52, 12.27)] attending antenatal care four times and more [AOR = 5.00, 95% CI = (1.76, 14.20)] waiting below 15 minutes to be seen by health professional [AOR = 3.37, 95% CI = (1.14, 9.97)] and not paying for drugs and supplies [AOR = 6.19, 95% CI = (1.34, 18.59)]. Although majority of women were satisfied with the labour and delivery service they got, their level of satisfaction was influenced by educational status, number of ANC visits, waiting time, and payment for drug and supplies

  8. Ecotoxicological risks associated with tannery effluent wastewater.

    Science.gov (United States)

    Shakir, Lubna; Ejaz, Sohail; Ashraf, Muhammad; Qureshi, Naureen Aziz; Anjum, Aftab Ahmad; Iltaf, Imran; Javeed, Aqeel

    2012-09-01

    The problem of water pollution acquires greater relevance in the context of a developing agrarian economy like Pakistan. Even though, the leather industry is a leading economic sector in Pakistan, there is an increasing environmental concern regarding tanneries because they produce large amounts of potentially toxic wastewater containing both trivalent and hexavalent chromium, which are equally hazardous for human population, aquaculture and agricultural activities in the area. Therefore, we defined the scope of the present study as to employ different bioassays to determine the eco-toxic potential of tannery effluent wastewater (TW) and its chromium based components, i.e., potassium dichromate (K(2)Cr(2)O(7)) and chromium sulfate Cr(2)(SO(4))(3). Particle-induced X-ray emission (PIXE) analysis of TW was carried out to determine the concentration of chromium in TW and then equal concentrations of hexavalent (K(2)Cr(2)O(7)) and trivalent chromium Cr(2)(SO(4))(3) were obtained for this study. Cytotoxicity assay, artemia bioassay and phytotoxicity assay was utilized to investigate the eco-toxicological potential of different concentrations of TW, K(2)Cr(2)O(7) and Cr(2)(SO(4))(3). All the dilutions of TW, K(2)Cr(2)O(7) and Cr(2)(SO(4))(3) presented concentration dependent cytotoxic effects in these assays. The data clearly represents that among all three tested materials, different dilutions of K(2)Cr(2)O(7) caused significantly more damage (P<0.001) to vero cell, brine shrimp and germination of maize seeds. Interestingly, the overall toxicity effects of TW treated groups were subsequent to K(2)Cr(2)O(7) treated group. Based on biological evidences presented in this article, it is concluded that hexavalent chromium (K(2)Cr(2)O(7)) and TW has got significant eco-damaging potential clearly elaborating that environmental burden in district Kasur is numerous and high levels of chromium is posing a considerable risk to the human population, aquaculture and agricultural

  9. An assessment of quality of home-based HIV counseling and testing performed by lay counselors in a rural sub-district of KwaZulu-Natal, South Africa

    Directory of Open Access Journals (Sweden)

    Vuyolwethu Magasana

    2016-01-01

    Full Text Available HIV counseling and testing (HCT has been prioritized as one of the prevention strategies for HIV/AIDS, and promoted as an essential tool in scaling up and improving access to treatment, care and support especially in community settings. Home-based HCT (HBHCT is a model that has consistently been found to be highly acceptable and has improved HCT coverage and uptake in low- and middle-income countries since 2002. It involves trained lay counselors going door-to-door offering pre-test counseling and providing HCT services to consenting eligible household members. Currently, there are few studies reporting on the quality of HBHCT services offered by lay counselors especially in Sub-Saharan Africa, including South Africa. This is a quantitative descriptive sub-study of a community randomized trial (Good Start HBHCT trial which describes the quality of HBHCT provided by lay counselors. Quality of HBHCT was measured as scores comparing observed practice to prescribed protocols using direct observation. Data were collected through periodic observations of HCT sessions and exit interviews with clients. Counselor quality scores for pre-test counseling and post-test counseling sessions were created to determine the level of quality. For the client exit interviews a continuous score was created to assess how satisfied the clients were with the counseling session. A total of 196 (3% observational assessments and 406 (6% client exit interviews were completed. Overall, median scores for quality of counseling and testing were high for both HIV-negative and HIV-positive clients. For exit interviews all 406 (100% clients had overall satisfaction with the counseling and testing services they received, however 11% were concerned about the counselor keeping their discussion confidential. Of all 406 clients, 393 (96.8% intended to recommend the service to other people. In ensuring good quality HCT services, ongoing quality assessments are important to monitor

  10. An assessment of quality of home-based HIV counseling and testing performed by lay counselors in a rural sub-district of KwaZulu-Natal, South Africa.

    Science.gov (United States)

    Magasana, Vuyolwethu; Zembe, Wanga; Tabana, Hanani; Naik, Reshma; Jackson, Debra; Swanevelder, Sonja; Doherty, Tanya

    2016-12-01

    HIV counseling and testing (HCT) has been prioritized as one of the prevention strategies for HIV/AIDS, and promoted as an essential tool in scaling up and improving access to treatment, care and support especially in community settings. Home-based HCT (HBHCT) is a model that has consistently been found to be highly acceptable and has improved HCT coverage and uptake in low- and middle-income countries since 2002. It involves trained lay counselors going door-to-door offering pre-test counseling and providing HCT services to consenting eligible household members. Currently, there are few studies reporting on the quality of HBHCT services offered by lay counselors especially in Sub-Saharan Africa, including South Africa. This is a quantitative descriptive sub-study of a community randomized trial (Good Start HBHCT trial) which describes the quality of HBHCT provided by lay counselors. Quality of HBHCT was measured as scores comparing observed practice to prescribed protocols using direct observation. Data were collected through periodic observations of HCT sessions and exit interviews with clients. Counselor quality scores for pre-test counseling and post-test counseling sessions were created to determine the level of quality. For the client exit interviews a continuous score was created to assess how satisfied the clients were with the counseling session. A total of 196 (3%) observational assessments and 406 (6%) client exit interviews were completed. Overall, median scores for quality of counseling and testing were high for both HIV-negative and HIV-positive clients. For exit interviews all 406 (100%) clients had overall satisfaction with the counseling and testing services they received, however 11% were concerned about the counselor keeping their discussion confidential. Of all 406 clients, 393 (96.8%) intended to recommend the service to other people. In ensuring good quality HCT services, ongoing quality assessments are important to monitor quality of HCT

  11. A review on wastewater disinfection

    Directory of Open Access Journals (Sweden)

    Mohammad Mehdi Amin

    2013-01-01

    Full Text Available Changes in regulations and development of new technologies have affected the selection of alternative for treated wastewater disinfection. Disinfection is the last barrier of wastewater reclamation process to protect ecosystem safety and human health. Driving forces include water scarcity and drinking water supply, irrigation, rapid industrialization, using reclaimed water, source protection, overpopulation, and environmental protection. The safe operation of water reuse depends on effluent disinfection. Understanding the differences in inactivation mechanisms is critical to identify rate-limiting steps involved in the inactivation process as well as to develop more effective disinfection strategies. Disinfection byproducts discharged from wastewater treatment plants may impair aquatic ecosystems and downstream drinking-water quality. Numerous inorganic and organic micropollutants can undergo reactions with disinfectants. Therefore, to mitigate the adverse effects and also to enhance that efficiency, the use of alternative oxidation/disinfection systems should be evaluated as possible alternative to chlorine. This review gives a summary of the traditional, innovative, and combined disinfection alternatives and also disinfection byproducts for effluent of municipal wastewater treatment plants.

  12. Design in Domestic Wastewater Irrigation

    NARCIS (Netherlands)

    Huibers, F.P.; Raschid-Sally, L.

    2005-01-01

    When looking at the domestic wastewater streams, from freshwater source to destination in an agricultural field, we are confronted with a complexity of issues that need careful attention. Social and economic realities arise, along with technical, biological and institutional issues. Local realities

  13. Imprinted Polymers in Wastewater Treatment

    Energy Technology Data Exchange (ETDEWEB)

    Eastman, Christopher; Goodrich, Scott; Gartner, Isabelle; Mueller, Anja

    2004-03-31

    In wastewater treatment, a method that specifically recognizes a variety of impurities in a flexible manner would be useful for treatment facilities with varying needs. Current purification techniques (i.e. bacteria, oxidation, reduction, precipitation and filtration) are nonspecific and difficult to control in complex mixtures. Heavy metal removal is particularly important in improving the efficiency of wastewater treatment, as they inhibit or even destroy the bacteria used for filtration. Imprinting polymerization is a technique that allows for the efficient removal of specific compounds and has been used in purification of enantiomers. It has potential to be applied in wastewater systems with the impurities acting as the template for the imprinting polymerization. The polymer with the bound impurities intact can then be removed via precipitation. After removal of the impurity the polymer can be reused. Data for the imprinting polymerization of polyacrylates and polyacrylamides for several metal complexes will be presented. Imprinting polymerization in combination with emulsion polymerization to improve the removal of hydrophobic contaminants will be described. Removal efficiencies will be presented and compared with conventional wastewater treatment methods.

  14. Artificial wetland for wastewater treatment

    International Nuclear Information System (INIS)

    Arias I, Carlos A; Brix, Hans

    2003-01-01

    The development of constructed wetland technology for wastewater treatment has gone a long way and from an experimental and unknown empirical method, which was capable of handling wastewater a sound technology was developed. Thanks to research, and the work of many public and private companies that have gather valuable operation information, constructed wetland technology has evolved to be a relievable, versatile and effective way to treat wastewater, run off, handle sludge and even improve environmental quality and provide recreation sites, while maintaining low operation and maintenance costs, and at the same time, producing water of quality that can meet stringent regulations, while being and environmental friendly solution to treat waste-waters. Constructed wetlands can be established in many different ways and its characteristics can differ greatly, according to the user needs, the geographic site and even the climatic conditions of the area. The following article deals with the general characteristics of the technology and the physical and chemical phenomena that govern the pollution reduction with in the different available systems

  15. Green Systems for Wastewater Treatment

    Science.gov (United States)

    Environmental Science and Technology, 1975

    1975-01-01

    Plants found in marshlands and wetlands in many parts of the world may play an increasing part in a very new, yet very old approach to treatment of water and wastewater--the application of biological methods. Biological water pollution control methods being utilized around the world are examined. (BT)

  16. Fluidization of Dried Wastewater Sludge.

    Czech Academy of Sciences Publication Activity Database

    Hartman, Miloslav; Pohořelý, Michael; Trnka, Otakar

    2007-01-01

    Roč. 178, 3 (2007) , s. 166-172 ISSN 0032-5910 R&D Projects: GA AV ČR(CZ) IAA4072201 Institutional research plan: CEZ:AV0Z40720504 Keywords : fluidization characteristics * multiphase reactors * dried stabilized wastewater sludge Subject RIV: CI - Industrial Chemistry, Chemical Engineering Impact factor: 1.130, year: 2007

  17. A Tale of Two Districts

    Science.gov (United States)

    Simon, Mark

    2012-01-01

    These days, everyone seems to be wringing their hands about how to construct new evaluation systems that will make teachers better. This unnecessary angst has led to crazy experiments in reform that have embraced churn for the sake of churn, put school districts at risk, and demoralized many of the most talented teachers. A few school districts,…

  18. Redesigning the District Operating System

    Science.gov (United States)

    Hodas, Steven

    2015-01-01

    In this paper, we look at the inner workings of a school district through the lens of the "district operating system (DOS)," a set of interlocking mutually-reinforcing modules that includes functions like procurement, contracting, data and IT policy, the general counsel's office, human resources, and the systems for employee and family…

  19. Suburban District Leadership Does Matter

    Science.gov (United States)

    Thompson, Eustace; France, Roxanne Garcia

    2015-01-01

    The increased demand for educational reform and accountability has resulted in a renewed focus on the relationship between building leaders and district leaders, particularly on how district leaders can support principals to ensure the academic success of students. The No Child Left Behind Act of 2001 (NCLB) and Race to the Top (RttT) legislations…

  20. Nuclear district heating

    International Nuclear Information System (INIS)

    Ricateau, P.

    1976-01-01

    An economic study of nuclear district heating is concerned with: heat production, its transmission towards the area to be served and the distribution management towards the consumers. Foreign and French assessments show that the high cost of now existing techniques of hot water transport defines the competing limit distance between the site and township to be below some fifty kilometers for the most important townships (provided that the fuel price remain stationary). All studies converge towards the choice of a high transport temperature as soon as the distance is of some twenty kilometers. As for fossile energy saving, some new possibilities appear with process heat reactors; either PWR of about 1000MWth for large townships, or pool-type reactors of about 100MWth when a combination with an industrial steam supply occurs [fr

  1. VT Data - Overlay District 20170419, Colchester

    Data.gov (United States)

    Vermont Center for Geographic Information — The following Overlay Districts are included in the data:General Development Four Commercial DistrictGeneral Development Four Openspace DistrictShoreland...

  2. Organic contaminants in onsite wastewater treatment systems

    Science.gov (United States)

    Conn, K.E.; Siegrist, R.L.; Barber, L.B.; Brown, G.K.

    2007-01-01

    Wastewater from thirty onsite wastewater treatment systems was sampled during a reconnaissance field study to quantify bulk parameters and the occurrence of organic wastewater contaminants including endocrine disrupting compounds in treatment systems representing a variety of wastewater sources and treatment processes and their receiving environments. Bulk parameters ranged in concentrations representative of the wide variety of wastewater sources (residential vs. non-residential). Organic contaminants such as sterols, surfactant metabolites, antimicrobial agents, stimulants, metal-chelating agents, and other consumer product chemicals, measured by gas chromatography/mass spectrometry were detected frequently in onsite system wastewater. Wastewater composition was unique between source type likely due to differences in source water and chemical usage. Removal efficiencies varied by engineered treatment type and physicochemical properties of the contaminant, resulting in discharge to the soil treatment unit at ecotoxicologically-relevant concentrations. Organic wastewater contaminants were detected less frequently and at lower concentrations in onsite system receiving environments. Understanding the occurrence and fate of organic wastewater contaminants in onsite wastewater treatment systems will aid in minimizing risk to ecological and human health.

  3. Characteristics and Biodegradability of Wastewater Organic Matter in Municipal Wastewater Treatment Plants Collecting Domestic Wastewater and Industrial Discharge

    OpenAIRE

    Yun-Young Choi; Seung-Ryong Baek; Jae-In Kim; Jeong-Woo Choi; Jin Hur; Tae-U Lee; Cheol-Joon Park; Byung Joon Lee

    2017-01-01

    Municipal wastewater treatment plants (WWTPs) in Korea collect and treat not only domestic wastewater, but also discharge from industrial complexes. However, some industrial discharges contain a large amount of non-biodegradable organic matter, which cannot be treated properly in a conventional biological WWTP. This study aimed to investigate the characteristics and biodegradability of the wastewater organic matter contained in the industrial discharges and to examine the fate of the industri...

  4. VT Data - Overlay District 20070306, Marlboro

    Data.gov (United States)

    Vermont Center for Geographic Information — Cartographic version of overlay district (surface water buffer), Marlboro, Vermont. Base zoning districts are in a separate shapefile. Data were originally created...

  5. Direct and indirect effects of wastewater use and herd environment on the occurrence of animal diseases and animal health in Pakistan.

    Science.gov (United States)

    Elahi, Ehsan; Zhang, Liqin; Abid, Muhammad; Javed, Muhammad Tariq; Xinru, Han

    2017-03-01

    The use of wastewater for rearing domestic animals is a common phenomenon in most of the developing countries like Pakistan that face a serious shortage of freshwater resources. However, most of the literature has only focused on the indirect effects of wastewater use on animal health or productivity, and literature on the direct effects of wastewater use is rare. Therefore, this study aims to investigate the direct and indirect effects of wastewater usage on the prevalence of animal diseases and animal health in Pakistan. The study is based on a household-level survey of 360 domestic water buffalo herds collected from 12 districts of Punjab Province, Pakistan. We tested the prevalence of the animal's diseases, animal's health, and wastewater-use preference with various econometric tools, such as the Poisson, negative binomial, and logistic regressions. The findings of the study show that the majority of the farmers use wastewater for buffalo bathing due to the shortage of freshwater resources. Results explore the prevalence of diseases such as clinical mastitis, tick infestation, and foot and mouth disease at the farm level significantly associated with buffalo bathing in the wastewater. Moreover, bathing in wastewater pre- and post-milking also plays a role in the occurrence of diseases. Particularly, if the buffalo's access to wastewater for bathing is within 60 min after milking, the probability of the animals being exposed to mastitis is higher. Furthermore, on investigation, a number of factors are found, such as the distance to the water source, power shortage, groundwater availability, and the education of farmers that influence farmers' behavior of letting their animals take a bath in wastewater. Moreover, the use of different preventive measures improves the animal's health.

  6. Sequential micro and ultrafiltration of distillery wastewater

    Directory of Open Access Journals (Sweden)

    Vasić Vesna M.

    2015-01-01

    Full Text Available Water reuse and recycling, wastewater treatment, drinking water production and environmental protection are the key challenges for the future of our planet. Membrane separation technologies for the removal of all suspended solids and a fraction of dissolved solids from wastewaters, are becoming more and more promising. Also, these processes are playing a major role in wastewater purification systems because of their high potential for recovery of water from many industrial wastewaters. The aim of this work was to evaluate the application of micro and ultrafiltration for distillery wastewater purification in order to produce water suitable for reuse in the bioethanol industry. The results of the analyses of the permeate obtained after micro and ultrafiltration showed that the content of pollutants in distillery wastewater was significantly reduced. The removal efficiency for chemical oxygen demand, dry matter and total nitrogen was 90%, 99.2% and 99.9%, respectively. Suspended solids were completely removed from the stillage.

  7. Water and Wastewater Rate Hikes Outpace CPI

    Energy Technology Data Exchange (ETDEWEB)

    Stratton, Hannah [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fuchs, Heidi [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Chen, Yuting [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Dunham, Camilla [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Williams, Alison [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2017-08-31

    Water and wastewater treatment and delivery is the most capital-intensive of all utility services. Historically underpriced, water and wastewater rates have exhibited unprecedented growth in the past fifteen years. Steep annual increases in water and wastewater rates that outpace the Consumer Price Index (CPI) have increasingly become the norm across the United States. In this paper, we analyze water and wastewater rates across U.S. census regions between 2000 and 2014. We also examine some of the driving factors behind these rate increases, including drought, water source, required infrastructure investment, population patterns, and conservation effects. Our results demonstrate that water and wastewater prices have consistently increased and have outstripped CPI throughout the study period nationwide, as well as within each census region. Further, evaluation of the current and upcoming challenges facing water and wastewater utilities suggests that sharp rate increases are likely to continue in the foreseeable future.

  8. How partial nitrification could improve reclaimed wastewater transport in long pipes.

    Science.gov (United States)

    Delgado, S; Alvarez, M; Rodríguez-Gómez, L E; Elmaleh, S; Aguiar, E

    2001-01-01

    Reclaimed wastewater transport is studied in a concrete-lined cast iron pipe, where a nitrification-denitrification process occurs. The pipe is part of the Reuse System of Reclaimed Wastewater of South Tenerife (Spain), 0.6 m in diameter and 61 km long. In order to improve wastewater quality, at 10 km from the inlet there is injection of fresh water saturated in dissolved oxygen (DO), after which a fast nitrification process usually appears (less than two hours of space time). The amount of oxidized nitrogen compounds produced varies between 0.8 and 4.4 mg/l NOx(-)-N. When DO has disappeared, a denitrification process begins. The removal of nitrite is complete at the end of the pipe, whereas the nitrate does not disappear completely, leaving a concentration of about 0.4-0.5 mg/l. For a COD/NOx(-)-N ratio higher than 5, a first order nitrification rate in NOx(-)-N has resulted, with the constant k20 = 0.079 h-1, for a NOx(-)-N concentration range of 0.8-4.4 mg/l. Finally the following temperature dependency for the first order denitrification rate constant has been found: k = k20 x 1 x 15T-20. Although nitrogen could be used as nutrient in the agricultural reuse, its removal from reclaimed wastewater could be useful in order to diminish the chlorine needs for reclaimed wastewater disinfection.

  9. Influence of a non-hospital medical care facility on antimicrobial resistance in wastewater.

    Directory of Open Access Journals (Sweden)

    Mathias Bäumlisberger

    Full Text Available The global widespread use of antimicrobials and accompanying increase in resistant bacterial strains is of major public health concern. Wastewater systems and wastewater treatment plants are considered a niche for antibiotic resistance genes (ARGs, with diverse microbial communities facilitating ARG transfer via mobile genetic element (MGE. In contrast to hospital sewage, wastewater from other health care facilities is still poorly investigated. At the instance of a nursing home located in south-west Germany, in the present study, shotgun metagenomics was used to investigate the impact on wastewater of samples collected up- and down-stream in different seasons. Microbial composition, ARGs and MGEs were analyzed using different annotation approaches with various databases, including Antibiotic Resistance Ontologies (ARO, integrons and plasmids. Our analysis identified seasonal differences in microbial communities and abundance of ARG and MGE between samples from different seasons. However, no obvious differences were detected between up- and downstream samples. The results suggest that, in contrast to hospitals, sewage from the nursing home does not have a major impact on ARG or MGE in wastewater, presumably due to much less intense antimicrobial usage. Possible limitations of metagenomic studies using high-throughput sequencing for detection of genes that seemingly confer antibiotic resistance are discussed.

  10. Effluent from Wastewater Treatment Plants

    DEFF Research Database (Denmark)

    Kristensen, Jannie Munk; Nierychlo, Marta; Albertsen, Mads

    Incoming microorganisms to wastewater treatment plants (WWTPs) are usually considered to be removed in the treatment process. Analyses of the effluent generally show a very high degree of reduction of pathogens supporting this assumption. However, standard techniques for detecting bacteria......-independent 16SrRNA gene amplicon sequencing was applied for the identification and quantification of the microorganisms. In total 84 effluent samples from 14 full-scale Danish wastewater treatment plants were investigated over a period of 3 months. The microbial community composition was investigated by 16S r...... contain pathogenic species. One of these was Arcobacter (Campylobacteraceae) which was found in up to 16% relative abundance. This indicates that Arcobacter, and perhaps other pathogenic genera, are not being removed efficiently in full-scale plants and may pose a potential health safety problem. Further...

  11. Performance of wastewater treatment plants in Jordan and suitability ...

    African Journals Online (AJOL)

    STORAGESEVER

    2008-08-04

    Aug 4, 2008 ... and NH4; therefore it is classified as a strong waste. ... Key words: Wastewater, treatment plants, water reuse, wastewater characteristics, wastewater treatment,. Jordan. ..... MSc. thesis, university of Jordan. Bataineh F, Najjar ...

  12. 2006 Southwest Florida Water Management District (SWFWMD) Lidar: North District

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is one component of a digital terrain model (DTM) for the Southwest Florida Water Management District's FY2006 Digital Orthophoto (B089) and LiDAR...

  13. Separation of Tritium from Wastewater

    International Nuclear Information System (INIS)

    JEPPSON, D.W.

    2000-01-01

    A proprietary tritium loading bed developed by Molecular Separations, Inc (MSI) has been shown to selectively load tritiated water as waters of hydration at near ambient temperatures. Tests conducted with a 126 (micro)C 1 tritium/liter water standard mixture showed reductions to 25 (micro)C 1 /L utilizing two, 2-meter long columns in series. Demonstration tests with Hanford Site wastewater samples indicate an approximate tritium concentration reduction from 0.3 (micro)C 1 /L to 0.07 (micro)C 1 /L for a series of two, 2-meter long stationary column beds Further reduction to less than 0.02 (micro)C 1 /L, the current drinking water maximum contaminant level (MCL), is projected with additional bed media in series. Tritium can be removed from the loaded beds with a modest temperature increase and the beds can be reused Results of initial tests are presented and a moving bed process for treating large quantities of wastewaters is proposed. The moving bed separation process appears promising to treat existing large quantities of wastewater at various US Department of Energy (DOE) sites. The enriched tritium stream can be grouted for waste disposition. The separations system has also been shown to reduce tritium concentrations in nuclear reactor cooling water to levels that allow reuse. Energy requirements to reconstitute the loading beds and waste disposal costs for this process appear modest

  14. Sonochemical disinfection of municipal wastewater

    International Nuclear Information System (INIS)

    Antoniadis, Apostolos; Poulios, Ioannis; Nikolakaki, Eleni; Mantzavinos, Dionissios

    2007-01-01

    The application of high intensity, low frequency ultrasound for the disinfection of simulated and septic tank wastewaters is evaluated in this work. Laboratory scale experiments were conducted at 24 and 80 kHz ultrasound frequency with horn-type sonicators capable of operating in continuous and pulsed irradiation modes at nominal ultrasound intensities up to 450 W. For the experiments with simulated wastewaters, Escherichia coli were used as biological indicator of disinfection efficiency, while for the experiments with septic tank wastewaters, the total microbiological load was used. Complete elimination of E. coli could be achieved within 20-30 min of irradiation at 24 kHz and 450 W with the efficiency decreasing with decreasing intensity and frequency. Moreover, continuous irradiation was more effective than intermittent treatment based on a common energy input. Irradiation of the septic tank effluent prior to biological treatment at 24 kHz and 450 W for 30 min resulted in a three-log total microbiological load reduction, and this was nearly equal to the reduction that could be achieved during biological treatment. Bacterial cell elimination upon irradiation was irreversible as no reappearance of the microorganisms occurred after 24 h

  15. Treatment of wastewaters from manufactured gas plants

    Energy Technology Data Exchange (ETDEWEB)

    Cocheci, V.; Bogatu, C.; Radovan, C. [Technical University of Timisoara, Timisoara (Romania)

    1995-12-31

    The treatment of wastewaters with high concentrations of organic compounds often represents a difficult problem. In some cases, for the destruction and removal of toxic compounds using processes like biological and chemical oxidation were proposed. Wastewaters from manufactured gas plants contain high concentrations of organic pollutants and ammonia. In this paper a technology for the treatment of these wastewaters is proposed. The experiments were realized with wastewaters from two Romanian manufactured gas plants. The process consists of the following steps: polycondensation-settling-stripping-biological treatment-electrocoagulation-electrochemical oxidation, or chemical oxidation. 6 refs., 4 tabs.

  16. Management of district hospitals--exploring success.

    Science.gov (United States)

    Couper, Ian D; Hugo, Jannie F M

    2005-01-01

    The aim of the study was to explore and document what assists a rural district hospital to function well. The lessons learned may be applicable to similar hospitals all over the world. A cross-sectional exploratory study was carried out using in-depth interviews with 21 managers of well-functioning district hospitals in two districts in South Africa. Thirteen themes were identified, integrated into three clusters, namely 'Teams working together for a purpose', 'Foundational framework and values' and 'Health Service and the community'. Teamwork and teams was a dominant theme. Teams working together are held together by the cement of good relationships and are enhanced by purposeful meetings. Unity is grown through solving difficult problems together and commitment to serving the community guides commitment towards each other, and towards patients and staff. Open communication and sharing lots of information between people and teams is the way in which these things happen. The structure and systems that have developed over years form the basis for teamwork. The different management structures and processes are developed with a view to supporting service and teamwork. A long history of committed people who hand over the baton when they leave creates a stable context. The health service and community theme cluster describes how integration in the community and community services is important for these managers. There is also a focus on involving community representatives in the hospital development and governance. Capacity building for staff is seen in the same spirit of serving people and thus serving staff, all aimed at reaching out to people in need in the community. The three clusters and thirteen themes and the relationships between them are described in detail through diagrams and narrative in the article. Much can be learned from the experience of these managers. The key issue is the development of a team in the hospital, a team with a unified vision of giving

  17. The 'Gruessen' district heating scheme in Pratteln, Switzerland; Waermeverbund Gruessen Pratteln. HT-Abwaerme aus ARA Rhein

    Energy Technology Data Exchange (ETDEWEB)

    Lessing, R.

    2006-07-01

    This final report for the Swiss Federal Office of Energy (SFOE) describes a high-temperature district heating scheme in Pratteln, Switzerland that uses waste heat from a regional wastewater treatment plant to provide the basis for a district heating system that provides heating energy for commercial facilities. These include a food distribution centre, various industrial facilities, a school and a hotel. Additional heating power is provided, when necessary, by conventional boilers at the wastewater treatment plant and two of the industrial partners. The report describes the original project and the installations actually built. Total-energy balance, transport losses as well as electrical power requirements are discussed, as is the further development of the scheme, which foresees the integration of a waste-fermentation / biogas facility and a motorway restaurant in the vicinity.

  18. Who's out there? A profile of informal traders in four South African ...

    African Journals Online (AJOL)

    A profile of informal traders in four South African city central business districts. ... Town and Regional Planning ... By using data gathered among street traders in four major metropolitan areas of South Africa, this article seeks to provide a current profile of individuals that are involved in street trading in South African cities.

  19. Allegheny County School District Boundaries

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — This dataset demarcates the school district boundaries within Allegheny County If viewing this description on the Western Pennsylvania Regional Data Center’s open...

  20. New Mexico Property Tax Districts

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This layer represents boundaries for New Mexico tax district "OUT" categories and incorporated/municipal "IN" categories as identified on the "Certificate of Tax...