WorldWideScience

Sample records for sanitation standard operating

  1. 21 CFR 120.6 - Sanitation standard operating procedures.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Sanitation standard operating procedures. 120.6... Provisions § 120.6 Sanitation standard operating procedures. (a) Sanitation controls. Each processor shall have and implement a sanitation standard operating procedure (SSOP) that addresses...

  2. 9 CFR 354.210 - Minimum standards for sanitation, facilities, and operating procedures in official plants.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Minimum standards for sanitation, facilities, and operating procedures in official plants. 354.210 Section 354.210 Animals and Animal Products... sanitation, facilities, and operating procedures in official plants. The provisions of §§ 354.210 to...

  3. 7 CFR 70.110 - Requirements for sanitation, facilities, and operating procedures in official plants.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Requirements for sanitation, facilities, and operating... Requirements for sanitation, facilities, and operating procedures in official plants. (a) The requirements for sanitation, facilities, and operating procedures in official plants shall be the applicable provisions...

  4. 50 CFR 260.103 - Operations and operating procedures shall be in accordance with an effective sanitation program.

    Science.gov (United States)

    2010-10-01

    ... be in accordance with an effective sanitation program. 260.103 Section 260.103 Wildlife and Fisheries... Operations and operating procedures shall be in accordance with an effective sanitation program. (a) All..., choppers, and containers which fail to meet appropriate and adequate sanitation requirements will...

  5. 75 FR 4379 - Maine Marine Sanitation Device Standard-Notice of Determination

    Science.gov (United States)

    2010-01-27

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Maine Marine Sanitation Device Standard--Notice of Determination AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of Determination. SUMMARY: The Regional Administrator of the...

  6. Crew Transportation Operations Standards

    Science.gov (United States)

    Mango, Edward J.; Pearson, Don J. (Compiler)

    2013-01-01

    The Crew Transportation Operations Standards contains descriptions of ground and flight operations processes and specifications and the criteria which will be used to evaluate the acceptability of Commercial Providers' proposed processes and specifications.

  7. MANUAL FOOD AND BEVERAGE DISPENSING EQUIPMENT. NATIONAL SANITATION FOUNDATION STANDARD NO. 18.

    Science.gov (United States)

    National Sanitation Foundation, Ann Arbor, MI.

    THIS STANDARD COVERS THE SANITATION REQUIREMENTS FOR EQUIPMENT AND DEVICES WHICH DISPENSE FOOD OR BEVERAGE EITHER IN BULK OR PORTIONS. VENDING MACHINES OR BULK MILK DISPENSING EQUIPMENT ARE NOT COVERED IN THIS STANDARD. ITEMS COVERED INCLUDE THE BASIC PRINCIPLES OF DESIGN AND CONSTRUCTION, FOOD PROTECTION AND FREEDOM FROM HARBORAGES. MINIMUM…

  8. Hydropower Reservoir Operation using Standard Operating and Standard Hedging Policies

    OpenAIRE

    T.R. Neelakantan; K. Sasireka

    2013-01-01

    Standard operating policy and hedging policies are commonly used for reservoir operation for municipal or irrigation water supply. Application of these policies to hydropower reservoir operation is complex. In this paper, new standard operating policies and standard hedging policy are proposed for hydropower reservoir operation. The newly proposed policies were applied to the operation of Indira Sagar reservoir in India and demonstrated.

  9. Standard Operating Procedure

    Science.gov (United States)

    1997-01-01

    l^m .:#,"■• y’’:>’£l’S ABO GROUP CONFIRMED |[ Rh OF .NEGATIVE UNITS CONFIRMED fe^/w’H’o’^Ä^ ■ •:.■.■:•• •■’ .Tv-v^l^.>’-V.^^V’ir;i-.^K-V.^’vV-i...using 0.02 ml of whole blood diluted with 5.98 ml of Drabkin’s reagent (1:251 dilution). 51 I. Measure the supernatant hemoglobin concentration...34NcUiod fef*ɜ 17-0? STANDARD OPERATING PROCEDURE Red Blood Cells Collected in the CPDA-1 800 ml Primary PVC Plastic Bag Collection System and

  10. Development of a proposed standard method for assessing the efficacy of fresh produce sanitizers.

    Science.gov (United States)

    Beuchat, L R; Harris, L J; Ward, T E; Kajs, T M

    2001-08-01

    A series of studies was done for the purpose of developing a proposed standard method to evaluate point-of-use home sanitizers for fresh produce. Preliminary experiments were done to determine the survival of Escherichia coli O157:H7, Salmonella, and Listeria monocytogenes after inoculation onto the surface of ripe tomatoes and drying for up to 24 h at 22 +/- 2 degrees C. Within 2 h, the initial population (6.88 log10 CFU/tomato) of E. coli O157:H7 was reduced by approximately 3 log10, while reductions in similar initial populations of Salmonella and L. monocytogenes were approximately 1 and 0.6 log10 CFU/tomato, respectively, after 40 min and 3 h. A pilot study evaluated treatment with 200 ppm free chlorine and a prototype Fit produce wash (Fit) for their efficacy in killing a five-serotype mixture of Salmonella or L. monocytogenes spot inoculated on tomatoes using the proposed inoculation and recovery procedures. Inoculated tomatoes were sprayed with chlorinated water, Fit, or sterile distilled water (control) and hand rubbed for 30 s. Each tomato was then placed in a plastic bag and rinsed with 200 ml of sterile water by vigorously agitating for 30 s to simulate a procedure consumers might use for sanitizing and rinsing produce in a home setting. Each tomato was transferred to a second bag, and 20 ml of sterile 0.1% peptone was added; tomatoes were rubbed by hand for 40 s. Populations of Salmonella or L. monocytogenes in the rinse water and the 0.1% peptone wash solution were determined. Treatment with 200 ppm chlorine and Fit resulted in > or = 3.07 and > 6.83 log10 reductions, respectively, in Salmonella. Treatment with 200 ppm chlorine and Fit reduced the number of L. monocytogenes by > or = 3.33 and > or = 4.96 log10 CFU/tomato, respectively. The proposed standard method for testing the efficacy of point-of-use produce sanitizers needs to be evaluated for reproducibility of results through a larger scale series of experiments.

  11. Warehouse Sanitation Workshop Handbook.

    Science.gov (United States)

    Food and Drug Administration (DHHS/PHS), Washington, DC.

    This workshop handbook contains information and reference materials on proper food warehouse sanitation. The materials have been used at Food and Drug Administration (FDA) food warehouse sanitation workshops, and are selected by the FDA for use by food warehouse operators and for training warehouse sanitation employees. The handbook is divided…

  12. DOE limited standard: Operations assessments

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-05-01

    Purpose of this standard is to provide DOE Field Element assessors with a guide for conducting operations assessments, and provide DOE Field Element managers with the criteria of the EM Operations Assessment Program. Sections 6.1 to 6.21 provide examples of how to assess specific areas; the general techniques of operations assessments (Section 5) may be applied to other areas of health and safety (e.g. fire protection, criticality safety, quality assurance, occupational safety, etc.).

  13. Marine Sanitation Devices (MSDs)

    Science.gov (United States)

    Marine sanitation devices treat or retain sewage from vessels, and have performance standards set by the EPA. This page provides information on MSDs, including who must use an MSD, states' roles, types of MSDs and standards.

  14. Sanitation in the Shell Egg Processing Environment

    Science.gov (United States)

    In the past, most of the regulations regarding egg processing are concerned with quality rather than safety. Hazard Analysis and Critical Control Point (HACCP) will be required by retailers or by the federal government. GMPs (Good Manufacturing Practices) and SSOPs (Sanitation Standard Operating P...

  15. Evaluation of a Recirculating Dipper Well Combined with Ozone Sanitizer for Control of Foodborne Pathogens in Food Service Operations.

    Science.gov (United States)

    Almeida, Giselle; Gibson, Kristen E

    2016-09-01

    In the retail food service industry, small countertop sinks, or dipper wells, are utilized to rinse and store serving utensils between uses. These dipper wells are designed to operate under a constant flow of water, which serves both to prevent the accumulation of microorganisms and to aid in the cleanliness of the dipper well itself. Here, a recirculating dipper well ozone sanitation system (DWOSS) was evaluated for the control and inactivation of Escherichia coli , Listeria innocua , PRD1 bacteriophage, and Staphylococcus aureus present on a stainless steel disher. In a low ozone (O3) demand medium, the DWOSS achieved over a 5-log reduction for E. coli , L. innocua , and PRD1 at 30 s when exposed to 0.45 to 0.55 ppm of residual O3. A greater than 5-log total CFU reduction was achieved for S. aureus at a 600-s exposure time and 0.50 ppm of residual O3. When evaluated in the presence of high O3 demand medium (10% skim milk), the DWOSS performed significantly better (P food service. To our knowledge, a dipper well with a cleaning-in-place sanitizing system is not currently available for use in the food service industry; and, thus, this is the first study to evaluate the efficacy of a cleaning-in-place dipper well.

  16. Centrifugal Pumps for Swimming Pools. National Sanitation Foundation Standard Number 17.

    Science.gov (United States)

    National Sanitation Foundation, Ann Arbor, MI. Committee for Swimming Pool Equipment Standards.

    The pumps discussed herein are intended to be used for recirculating water in swimming pools, both public and private. Included are the basic components which may be a part of a pump such as the housing, strainer, impeller, valves, and such other parts as are attached or a part of the pump as supplied by the manufacturer. This standard is intended…

  17. 40 CFR 190.10 - Standards for normal operations.

    Science.gov (United States)

    2010-07-01

    ... PROTECTION PROGRAMS ENVIRONMENTAL RADIATION PROTECTION STANDARDS FOR NUCLEAR POWER OPERATIONS Environmental Standards for the Uranium Fuel Cycle § 190.10 Standards for normal operations. Operations covered by...

  18. 9 CFR 3.131 - Sanitation.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Sanitation. 3.131 Section 3.131... Mammals Animal Health and Husbandry Standards § 3.131 Sanitation. (a) Cleaning of enclosures. Excreta... being directly sprayed with the stream of water or wetted involuntarily. (b) Sanitation of...

  19. Standard operating procedure to prepare agar phantoms

    Science.gov (United States)

    Souza, R. M.; Santos, T. Q.; Oliveira, D. P.; Souza, R. M.; Alvarenga, A. V.; Costa-Felix, R. P. B.

    2016-07-01

    Agar phantoms are widely used as soft tissue mimics and some preparation techniques are described in the literature. There are also standards that describe the recipe of a soft tissue mimicking material (TMM). However some details of manufacture process are not clearly defined. The standardization of the phantom's preparation can produce a metrological impact on the results of the acoustic properties measured. In this direction, this paper presents a standard operating procedure (SOP) to prepare the agar TMM described on the IEC 60601-237.

  20. Standard operating procedures for clinical research departments.

    Science.gov (United States)

    Kee, Ashley Nichole

    2011-01-01

    A set of standard operating procedures (SOPs) provides a clinical research department with clear roles, responsibilities, and processes to ensure compliance, accuracy, and timeliness of data. SOPs also serve as a standardized training program for new employees. A practice may have an employee that can assist in the development of SOPs. There are also consultants that specialize in working with a practice to develop and write practice-specific SOPs. Making SOPs a priority will save a practice time and money in the long run and make the research practice more attractive to corporate study sponsors.

  1. Translating the human right to water and sanitation into public policy reform.

    Science.gov (United States)

    Meier, Benjamin Mason; Kayser, Georgia Lyn; Kestenbaum, Jocelyn Getgen; Amjad, Urooj Quezon; Dalcanale, Fernanda; Bartram, Jamie

    2014-12-01

    The development of a human right to water and sanitation under international law has created an imperative to implement human rights in water and sanitation policy. Through forty-three interviews with informants in international institutions, national governments, and non-governmental organizations, this research examines interpretations of this new human right in global governance, national policy, and local practice. Exploring obstacles to the implementation of rights-based water and sanitation policy, the authors analyze the limitations of translating international human rights into local water and sanitation practice, concluding that system operators, utilities, and management boards remain largely unaffected by the changing public policy landscape for human rights realization. To understand the relevance of human rights standards to water and sanitation practitioners, this article frames a research agenda to ensure that human rights aspirations lead to public policy reforms and public health outcomes.

  2. 40 CFR 160.81 - Standard operating procedures.

    Science.gov (United States)

    2010-07-01

    .... (a) A testing facility shall have standard operating procedures in writing setting forth study... standard operating procedures shall be properly authorized in writing by management. (b) Standard operating... field procedures being performed. Published literature may be used as a supplement to standard operating...

  3. HIPAA: SOP: HIPAA as standard operating procedures.

    Science.gov (United States)

    Kiel, Joan M

    2010-01-01

    Upon the debut of the Health Insurance Portability and Accountability Act (HIPAA), many health care managers felt that the implementation process would be too expensive, arduous, and time-consuming. Now, several years later, it is clear that the way to manage HIPAA is to make it a part of one's standard operating procedures. Using this approach, HIPAA is cost-effective, manageable, and efficient. Health care managers can utilize the step-by-step procedures presented here to efficaciously implement and manage HIPAA.

  4. 78 FR 73898 - Operator Licensing Examination Standards for Power Reactors

    Science.gov (United States)

    2013-12-09

    ... COMMISSION Operator Licensing Examination Standards for Power Reactors AGENCY: Nuclear Regulatory Commission... available for public comment a draft NUREG, NUREG-1021, Revision 10, ``Operator Licensing Examination Standards for Power Reactors.'' DATES: Submit comments by February 7, 2014. Comments received after...

  5. 46 CFR 196.15-10 - Sanitation.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Sanitation. 196.15-10 Section 196.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Test, Drills, and Inspections § 196.15-10 Sanitation. (a) It shall be the duty of the master and chief...

  6. 46 CFR 97.15-10 - Sanitation.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Sanitation. 97.15-10 Section 97.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS OPERATIONS Tests, Drills, and Inspections § 97.15-10 Sanitation. (a) It shall be the duty of the master and chief...

  7. 46 CFR 109.203 - Sanitation.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Sanitation. 109.203 Section 109.203 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS OPERATIONS Tests, Drills, and Inspections § 109.203 Sanitation. (a) The master or person in charge shall insure that the...

  8. 46 CFR 78.17-25 - Sanitation.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Sanitation. 78.17-25 Section 78.17-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS OPERATIONS Tests, Drills, and Inspections § 78.17-25 Sanitation. (a) It shall be the duty of the master and chief engineer to see that...

  9. Sanitation & Safety for Child Feeding Programs.

    Science.gov (United States)

    Florida State Dept. of Health and Rehabilitative Services, Tallahassee.

    In the interest of promoting good health, sanitation, and safety practices in the operation of child feeding programs, this bulletin discusses practices in personal grooming and wearing apparel; the purchasing, storage, handling, and serving of food; sanitizing equipment and utensils; procedures to follow in case of a food poisoning outbreak; some…

  10. Illinois Occupational Skill Standards: Press Operations Cluster.

    Science.gov (United States)

    Illinois Occupational Skill Standards and Credentialing Council, Carbondale.

    These skill standards, developed through a consortium of educational and industry partners in Illinois, serve as guides to workforce preparation program providers to define content for their programs and to employers to establish the skills and standards necessary for job acquisition and performance. The skill standards include the following…

  11. 18 CFR 1304.401 - Marine sanitation devices.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Marine sanitation... Miscellaneous § 1304.401 Marine sanitation devices. No person operating a commercial boat dock permitted under... equipped with a marine sanitation device (MSD) unless such MSD is in compliance with all...

  12. Sanitation investments in Ghana

    DEFF Research Database (Denmark)

    Awunyo-Akaba, Y.; Awunyo-Akaba, J.; Gyapong, M.

    2016-01-01

    Background: Ghana’s low investment in household sanitation is evident from the low rates of improved sanitation. This study analysed how land ownership, tenancy security and livelihood patterns are related to sanitation investments in three adjacent rural and peri-urban communities in a district...... with people’s willingness and ability to invest in household sanitation across all communities. The status of being a stranger i.e. migrant in the area left some populations without rights over the land they occupied and with low incentives to invest in sanitation, while indigenous communities were challenged...... with local livelihoods and investments in private sanitation in rapidly changing rural and peri-urban communities of Ghana. Sanitation policy makers and programme managers must acknowledge that these profound local, ethnic and economic forces are shaping people’s abilities and motivations for sanitation...

  13. 40 CFR 792.81 - Standard operating procedures.

    Science.gov (United States)

    2010-07-01

    ... operating procedures. (a) A testing facility shall have standard operating procedures in writing, setting... in established standard operating procedures shall be properly authorized in writing by management... relative to the laboratory or field procedures being performed. Published literature may be used as a...

  14. 76 FR 14471 - Clearing Agency Standards for Operation and Governance

    Science.gov (United States)

    2011-03-16

    ... Operation and Governance; Proposed Rule #0;#0;Federal Register / Vol. 76, No. 51 / Wednesday, March 16, 2011... Standards for Operation and Governance AGENCY: Securities and Exchange Commission. ACTION: Proposed rule... clearing agencies and standards for the operation and governance of clearing agencies. The proposed...

  15. Ecosanitation: An Integrated Approach towards Sanitation.

    Directory of Open Access Journals (Sweden)

    Parth Gabani,

    2014-04-01

    Full Text Available There are at least 2.6 billion people in the world without improved sanitation. Improved sanitation is defined by WHO as connection to a Public sewer, connection to a septic system, a pour-flush latrine, a simple or ventilated pit latrine. Most of this 2.6 billion reside in rural Asia and Africa. But technically even access to improved sanitation does not solve the problem, a spit latrines which serve about 2.8 billion people usually fail to sanitize and contribute to ground water pollution. Also, septic systems and sewerage treatment plant often discharge in to the overloading and eutrophication. The need to close the loop on nutrients indicates that a paradigm shift towards sustainable sanitation is necessary environment with little or no sanitization or nutrient removal, polluting the ground water table streams, lake sand coastal zones, helping to perpetuate the cycle of human disease and upsetting fragile aquatic ecosystems by nutrient. The health risks associated with the current state of sanitation in the world require immediate action. Thus in present scenario huge amount of water and piping coverage is required and inspite of all these things the operational and maintenance cost are also high. This traditional British flush sanitation system has created havoc. Ample amount of NPK which is readily available in absorbable form by plants is wasted down the drain. Due to ever expansion of urban areas are getting far away which is increasing the cost of conveyance of sewage.

  16. Evaluation of current operating standards for chlorine dioxide in disinfection of dump tank and flume for fresh tomatoes.

    Science.gov (United States)

    Tomás-Callejas, Alejandro; López-Velasco, Gabriela; Valadez, Angela M; Sbodio, Adrian; Artés-Hernández, Francisco; Danyluk, Michelle D; Suslow, Trevor V

    2012-02-01

    Standard postharvest unit operations that rely on copious water contact, such as fruit unloading and washing, approach the criteria for a true critical control point in fresh tomato production. Performance data for approved sanitizers that reflect commercial systems are needed to set standards for audit compliance. This study was conducted to evaluate the efficacy of chlorine dioxide (ClO(2)) for water disinfection as an objective assessment of recent industry-adopted standards for dump tank and flume management in fresh tomato packing operations. On-site assessments were conducted during eight temporally distinct shifts in two Florida packinghouses and one California packinghouse. Microbiological analyses of incoming and washed fruit and dump and flume system water were evaluated. Water temperature, pH, turbidity, conductivity, and oxidation-reduction potential (ORP) were monitored. Reduction in populations of mesophilic and coliform bacteria on fruit was not significant, and populations were significantly higher (P dump tanks but consistently below the detection limit in flumes. Turbidity and conductivity increased with loads of incoming tomatoes. Water temperature varied during daily operations, but pH and ORP mostly remained constant. The industry standard positive temperature differential of 5.5°C between water and fruit pulp was not maintained in tanks during the full daily operation. ORP values were significantly higher in the flume than in the dump tank. A positive correlation was found between ORP and temperature, and negative correlations were found between ORP and turbidity, total mesophilic bacteria, and coliforms. This study provides in-plant data indicating that ClO(2) can be an effective sanitizer in flume and spray-wash systems, but current operational limitations restrict its performance in dump tanks. Under current conditions, ClO(2) alone is unlikely to allow the fresh tomato industry to meet its microbiological quality goals under typical

  17. 24 CFR 902.43 - Management operations performance standards.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Management operations performance... URBAN DEVELOPMENT PUBLIC HOUSING ASSESSMENT SYSTEM PHAS Indicator #3: Management Operations § 902.43 Management operations performance standards. (a) Management operations sub-indicators. The following...

  18. Ghana - Water and Sanitation

    Data.gov (United States)

    Millennium Challenge Corporation — The Ghana Community Services Activity was designed to complement the Agriculture Project by providing educational, water and sanitation and rural electrification...

  19. Standard Operating Procedures, MCSP Monarch and Plant Monitoring, 2016

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This record contains the six Standard Operating Procedure (SOP) of the initial survey instructions (ISI) developed and followed for surveys conducted as part of the...

  20. Common Workflow Service: Standards Based Solution for Managing Operational Processes

    Science.gov (United States)

    Tinio, A. W.; Hollins, G. A.

    2017-06-01

    The Common Workflow Service is a collaborative and standards-based solution for managing mission operations processes using techniques from the Business Process Management (BPM) discipline. This presentation describes the CWS and its benefits.

  1. Sanitation system for Madrid

    OpenAIRE

    Sánchez, Félix Cristóbal

    1986-01-01

    The Full Sanitation Plan for Madrid is the final action of a series undertaken for several years with the purpose to reach the completion of the sanitation system of the town. With the whole of these actions it could be said that the basic substructure has acquired enough level to deserve de real needs of the town.

  2. 18 CFR 292.308 - Standards for operating reliability.

    Science.gov (United States)

    2010-04-01

    ... reliability. 292.308 Section 292.308 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY... Act of 1978 § 292.308 Standards for operating reliability. Any State regulatory authority (with... may establish reasonable standards to ensure system safety and reliability of...

  3. Job Grading Standard for Machine Tool Operator, WG-3431.

    Science.gov (United States)

    Civil Service Commission, Washington, DC. Bureau of Policies and Standards.

    The standard covers nonsupervisory work involved in the set up, adjustment, and operation of conventional machine tools to perform machining operations in the manufacture and repair of castings, forgings, or parts from raw stock made of various metals, metal alloys, and other materials. A general description of the job at both the WG-8 and WG-9…

  4. Non-Power Reactor Operator Licensing Examiner Standards. Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    The Non-Power Reactor Operator Licensing Examiner Standards provide policy and guidance to NRC examiners and establish the procedures and practices for examining and licensing of applicants for NRC operator licenses pursuant to Part 55 of Title 10 of the Code of Federal Regulations (10 CFR 55). They are intended to assist NRC examiners and facility licensees to understand the examination process better and to provide for equitable and consistent administration of examinations to all applicants by NRC examiners. These standards are not a substitute for the operator licensing regulations and are subject to revision or other internal operator examination licensing policy changes. As appropriate, these standards will be revised periodically to accommodate comments and reflect new information or experience.

  5. 21 CFR 111.360 - What are the requirements for sanitation?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What are the requirements for sanitation? 111.360... for Manufacturing Operations § 111.360 What are the requirements for sanitation? You must conduct all manufacturing operations in accordance with adequate sanitation principles....

  6. Disinfection of aircraft : Appropriate disinfectants and standard operating procedures for highly infectious diseases.

    Science.gov (United States)

    Klaus, Joachim; Gnirs, Peter; Hölterhoff, Sabine; Wirtz, Angela; Jeglitza, Matthias; Gaber, Walter; Gottschalk, Rene

    2016-12-01

    For infectious diseases caused by highly pathogenic agents (e. g., Ebola/Lassa fever virus, SARS-/MERS-CoV, pandemic influenza virus) which have the potential to spread over several continents within only a few days, international Health Protection Authorities have taken appropriate measures to limit the consequences of a possible spread. A crucial point in this context is the disinfection of an aircraft that had a passenger on board who is suspected of being infected with one of the mentioned diseases. Although, basic advice on hygiene and sanitation on board an aircraft is given by the World Health Organization, these guidelines lack details on available and effective substances as well as standardized operating procedures (SOP). The purpose of this paper is to give guidance on the choice of substances that were tested by a laboratory of Lufthansa Technik and found compatible with aircraft components, as well as to describe procedures which ensure a safe and efficient disinfection of civil aircrafts. This guidance and the additional SOPs are made public and are available as mentioned in this paper.

  7. Sanitation without pollution.

    Science.gov (United States)

    Winblad, U

    2000-01-01

    The most effective way of protecting drinking water resources from domestic sewage is to use technologies that do not produce sewage. This paper gives an overview of emerging alternatives in the form of ecological sanitation systems for urban and peri-urban areas. A key feature of ecological sanitation is that it regards human excreta as a resource to be recycled rather than as waste to be disposed of. Examples given include ecological sanitation systems based on dehydration and decomposition from Mexico, El Salvador, Sweden, India and Vietnam. These systems need neither water for flushing, nor pipelines for transport, nor treatment plants and arrangements for the disposal of toxic sludge. Large scale application of ecological sanitation would lead to less environmental pollution, reduced water consumption, considerable savings on sewers and treatment plants and increased employment. In addition it would provide valuable resources for food production and wasteland development.

  8. Small scale sanitation technologies.

    Science.gov (United States)

    Green, W; Ho, G

    2005-01-01

    Small scale systems can improve the sustainability of sanitation systems as they more easily close the water and nutrient loops. They also provide alternate solutions to centrally managed large scale infrastructures. Appropriate sanitation provision can improve the lives of people with inadequate sanitation through health benefits, reuse products as well as reduce ecological impacts. In the literature there seems to be no compilation of a wide range of available onsite sanitation systems around the world that encompasses black and greywater treatment plus stand-alone dry and urine separation toilet systems. Seventy technologies have been identified and classified according to the different waste source streams. Sub-classification based on major treatment methods included aerobic digestion, composting and vermicomposting, anaerobic digestion, sand/soil/peat filtration and constructed wetlands. Potential users or suppliers of sanitation systems can choose from wide range of technologies available and examine the different treatment principles used in the technologies. Sanitation systems need to be selected according to the local social, economic and environmental conditions and should aim to be sustainable.

  9. Standardized Curriculum for Machine Tool Operation/Machine Shop.

    Science.gov (United States)

    Mississippi State Dept. of Education, Jackson. Office of Vocational, Technical and Adult Education.

    Standardized vocational education course titles and core contents for two courses in Mississippi are provided: machine tool operation/machine shop I and II. The first course contains the following units: (1) orientation; (2) shop safety; (3) shop math; (4) measuring tools and instruments; (5) hand and bench tools; (6) blueprint reading; (7)…

  10. Dimension Seven Operators in Standard Model with Right handed Neutrinos

    CERN Document Server

    Bhattacharya, Subhaditya

    2015-01-01

    In this article, we evaluate all the dimension seven operators involving Standard Model (SM) fields and SM gauge symmetry including right handed neutrinos. We also indicate those operators potentially tree generated (PTG) and those which will be loop generated (LG), so that we know where to look for new physics (NP) contributions in observable effects. We indicate limits on NP scale from the current data to each of the PTG operators without right handed neutrinos. We also calculate the reach of NP scale from two of the operators which produce same sign dilepton at the upgraded Large Hadron Collider (LHC). Our list seems to be consistent with earlier efforts where operators of same dimension have been worked out without right handed neutrinos.

  11. Review of the IEEE Standard for Computerized Operating Procedure Systems

    Energy Technology Data Exchange (ETDEWEB)

    O' Hara, J.; Higgins, J.

    2010-02-26

    Increasingly nuclear power plant procedures, such as emergency operating procedures, are being presented in computer form with functionality to support operator use and management of the procedures. The U.S. Nuclear Regulatory Commission (NRC) currently has guidance for the review of computer-based procedures (CBPs); however, there remain CBP functions and human performance issues for which up-to-date guidance is lacking. The Institute of Electrical and Electronics Engineers (IEEE) has initiated a standard development effort to address the human factors engineering (HFE) aspects of CBP systems. When completed, it may provide guidance to supplement the NRC staff's review criteria. The purpose of our study was to evaluate the suitability of the IEEE Standard for use in the NRC's HFE safety reviews of CBP systems and to ensure that the guidance meets the NRC's standard for scientific and engineering rigor used in its own guidance development efforts. We established the following criteria with which to evaluate the Standard: (1) it should meet an existing need of NRC reviewers, (2) it should be based in sound HFE principles, (3) it should be thoroughly peer-reviewed, and (4) it should address CBP-related human performance issues identified in the literature. This report describes the methodology we used to evaluate each criterion. Our evaluation concluded that the Standard generally does meet these criteria, however several areas were identified for which additional clarifications are needed. Thus consideration of the Standard's use by the NRC is supported. The standard evaluation methodology developed in this study can be generally applied to the review of other HFE standards being considered for possible use or endorsement by the NRC.

  12. Identification and standardization of maneuvers based upon operational flight data

    Institute of Scientific and Technical Information of China (English)

    Wang Yongjun; Dong Jiang; Liu Xiaodong; Zhang Lixin

    2015-01-01

    To find a way of loads analysis from operational flight data for advanced aircraft, maneuver identification and standardization jobs are conducted in this paper. For thousands of sor-ties from one aircraft, after studying the flight attitude when performing actions, the start and end time of the maneuvers can be determined. According to those time points, various types of maneu-vers during the flight are extracted in the form of multi-parameters time histories. By analyzing the numerical range and curve shape of those parameters, a characteristic data library is established to model all types of maneuvers. Based on this library, a computer procedure using pattern-recogni-tion theory is programmed to conduct automatic maneuver identification with high accuracy. In that way, operational loads are classified according to maneuver type. For a group of identified maneuvers of the same type, after the processes of time normalization, trace shifting, as well as aver-aging and smoothing, the idealization standard time history of each maneuver type is established. Finally, the typical load statuses are determined successfully based on standard maneuvers. The proposed method of maneuver identification and standardization is able to derive operational loads effectively, and might be applied to monitoring loads in Individual Aircraft Tracking Program (IATP).

  13. Cryocooler operation of SNIS Josephson arrays for AC Voltage standards

    Science.gov (United States)

    Sosso, A.; De Leo, N.; Fretto, M.; Monticone, E.; Roncaglione, L.; Rocci, R.; Lacquaniti, V.

    2014-05-01

    Avoiding liquid helium is now a worldwide issue, thus cryocooler operation is becoming mandatory for a wider use of superconductive electronics. Josephson voltage standards hold a peculiar position among superconducting devices, as they are in use in high precision voltage metrology since decades. Higher temperature operation would reduce the refrigerator size and complexity, however, arrays of Josephson junctions made with high temperature superconductors for voltage standard applications are not to date available. The SNIS (Superconductor-Normal metal-Insulator-Superconductor) junction technology developed at INRIM, based on low temperature superconductors, but capable of operation well above liquid helium temperature, is interesting for application to a compact cryocooled standard, allowing to set a compromise between device and refrigerator requirements. In this work, the behavior of SNIS devices cooled with a closed-cycle refrigerator has been investigated, both in DC and under RF irradiation. Issues related to thermal design of the apparatus to solve specific problems not faced with liquid coolants, like reduced cooling power and minimization of thermal gradients for uniform operation of the chip are discussed in detail.

  14. 78 FR 73112 - Monitoring System Conditions-Transmission Operations Reliability Standards; Interconnection...

    Science.gov (United States)

    2013-12-05

    ..., performance, and maintenance of real-time monitoring and analysis capabilities for reliability coordinators... Reliability Standards; Interconnection Reliability Operations and Coordination Reliability Standards AGENCY... Transmission Operations and Interconnection Reliability Operations and Coordination Reliability Standards...

  15. 9 CFR 3.31 - Sanitation.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Sanitation. 3.31 Section 3.31 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of...

  16. 9 CFR 3.107 - Sanitation.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Sanitation. 3.107 Section 3.107 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment, and Transportation of...

  17. 9 CFR 3.56 - Sanitation.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Sanitation. 3.56 Section 3.56 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE STANDARDS Specifications for the Humane Handling, Care, Treatment and Transportation of...

  18. EDRN Standard Operating Procedures (SOP) — EDRN Public Portal

    Science.gov (United States)

    The NCI’s Early Detection Research Network is developing a number of standard operating procedures for assays, methods, and protocols for collection and processing of biological samples, and other reference materials to assist investigators to conduct experiments in a consistent, reliable manner. These SOPs are established by the investigators of the Early Detection Research Network to maintain constancy throughout the Network. These SOPs represent neither a consensus, nor are the recommendations of NCI.

  19. CTEPP STANDARD OPERATING PROCEDURE FOR PREPARATION OF SURROGATE RECOVERY STANDARD AND INTERNAL STANDARD SOLUTIONS FOR NEUTRAL TARGET ANALYTES (SOP-5.25)

    Science.gov (United States)

    This standard operating procedure describes the method used for preparing internal standard, surrogate recovery standard and calibration standard solutions for neutral analytes used for gas chromatography/mass spectrometry analysis.

  20. Sanitation in informal settlements

    DEFF Research Database (Denmark)

    Unterrainer, Walter

    2015-01-01

    sanitation facilities and interviewing stakeholders including Jockin Arputham, the founder of the National Slum Dwellers Federation (NSDF) and president of Shack/Slum Dwellers International (SDI). The paper illustrates and compares the failures of technocratic design which turned into unused and dangerous...

  1. The European Stroke Organisation Guidelines: a standard operating procedure.

    Science.gov (United States)

    Ntaios, George; Bornstein, Natan M; Caso, Valeria; Christensen, Hanne; De Keyser, Jacques; Diener, Hans-Christoph; Diez-Tejedor, Exuperio; Ferro, Jose M; Ford, Gary A; Grau, Armin; Keller, Emanuella; Leys, Didier; Russell, David; Toni, Danilo; Turc, Guillaume; Van der Worp, Bart; Wahlgren, Nils; Steiner, Thorsten

    2015-10-01

    In 2008, the recently founded European Stroke Organisation published its guidelines for the management of ischemic stroke and transient ischemic attack. This highly cited document was translated in several languages and was updated in 2009. Since then, the European Stroke Organisation has published guidelines for the management of intracranial aneurysms and subarachnoidal hemorrhage, for the establishment of stroke units and stroke centers, and recently for the management of intracerebral hemorrhage. In recent years, the methodology for the development of guidelines has evolved significantly. To keep pace with this progress and driven by the strong determination of the European Stroke Organisation to further promote stroke management, education, and research, the European Stroke Organisation decided to delineate a detailed standard operating procedure for its guidelines. There are two important cornerstones in this standard operating procedure: The first is the implementation of the Grading of Recommendations Assessment, Development, and Evaluation methodology for the development of its Guideline Documents. The second one is the decision of the European Stroke Organisation to move from the classical model of a single Guideline Document about a major topic (e.g. management of ischemic stroke) to focused modules (i.e. subdivisions of a major topic). This will enable the European Stroke Organisation to react faster when new developments in a specific stroke field occur and update its recommendations on the related module rather swiftly; with the previous approach of a single large Guideline Document, its entire revision had to be completed before an updated publication, delaying the production of up-to-date guidelines. After discussion within the European Stroke Organisation Guidelines Committee and significant input from European Stroke Organisation members as well as methodologists and analysts, this document presents the official standard operating procedure for

  2. Integral operators in non-standard function spaces

    CERN Document Server

    Kokilashvili, Vakhtang; Rafeiro, Humberto; Samko, Stefan

    2016-01-01

    This book, the result of the authors’ long and fruitful collaboration, focuses on integral operators in new, non-standard function spaces and presents a systematic study of the boundedness and compactness properties of basic, harmonic analysis integral operators in the following function spaces, among others: variable exponent Lebesgue and amalgam spaces, variable Hölder spaces, variable exponent Campanato, Morrey and Herz spaces, Iwaniec-Sbordone (grand Lebesgue) spaces, grand variable exponent Lebesgue spaces unifying the two spaces mentioned above, grand Morrey spaces, generalized grand Morrey spaces, and weighted analogues of some of them. The results obtained are widely applied to non-linear PDEs, singular integrals and PDO theory. One of the book’s most distinctive features is that the majority of the statements proved here are in the form of criteria. The book is intended for a broad audience, ranging from researchers in the area to experts in applied mathematics and prospective students.

  3. 76 FR 58077 - Seventy-Third Meeting: RTCA Special Committee 147: Minimum Operational Performance Standards for...

    Science.gov (United States)

    2011-09-19

    ... Performance Standards for Traffic Alert and Collision Avoidance Systems Airborne Equipment AGENCY: Federal... Operational Performance Standards for Traffic Alert and Collision Avoidance Systems Airborne Equipment...: Minimum Operational Performance Standards for Traffic Alert and Collision Avoidance Systems...

  4. 76 FR 11846 - Seventy-second Meeting: RTCA Special Committee 147: Minimum Operational Performance Standards for...

    Science.gov (United States)

    2011-03-03

    ... Performance Standards for Traffic Alert and Collision Avoidance Systems Airborne Equipment AGENCY: Federal... Operational Performance Standards for Traffic Alert and Collision Avoidance Systems Airborne Equipment...: Minimum Operational Performance Standards for Traffic Alert and Collision Avoidance Systems...

  5. Standard Operating Procedures for Female Genital Sexual Pain

    DEFF Research Database (Denmark)

    Fugl-Meyer, Kerstin S; Bohm-Starke, Nina; Damsted Petersen, Christina

    2012-01-01

    Introduction.  Female genital sexual pain (GSP) is a common, distressing complaint in women of all ages that is underrecognized and undertreated. Definitions and terminology for female GSP are currently being debated. While some authors have suggested that GSP is not per se a sexual dysfunction......, but rather a localized genial pain syndrome, others adhere to using clearly sexually related terms such as dyspareunia and vaginismus. Aim.  The aims of this brief review are to present definitions of the different types of female GSP. Their etiology, incidence, prevalence, and comorbidity with somatic...... and psychological disorders are highlighted, and different somatic and psychological assessment and treatment modalities are discussed. Methods.  The Standard Operating Procedures (SOP) committee was composed of a chair and five additional experts. No corporate funding or remuneration was received. The authors...

  6. Quality assurance: Importance of systems and standard operating procedures.

    Science.gov (United States)

    Manghani, Kishu

    2011-01-01

    It is mandatory for sponsors of clinical trials and contract research organizations alike to establish, manage and monitor their quality control and quality assurance systems and their integral standard operating procedures and other quality documents to provide high-quality products and services to fully satisfy customer needs and expectations. Quality control and quality assurance systems together constitute the key quality systems. Quality control and quality assurance are parts of quality management. Quality control is focused on fulfilling quality requirements, whereas quality assurance is focused on providing confidence that quality requirements are fulfilled. The quality systems must be commensurate with the Company business objectives and business model. Top management commitment and its active involvement are critical in order to ensure at all times the adequacy, suitability, effectiveness and efficiency of the quality systems. Effective and efficient quality systems can promote timely registration of drugs by eliminating waste and the need for rework with overall financial and social benefits to the Company.

  7. Activities in water supply and sanitation.

    Science.gov (United States)

    1997-01-01

    The Economic and Social Council for Asia and the Pacific (ESCAP) held a regional workshop in Thailand in 1992 to demonstrate how women's involvement at all levels of environmentally sound and sustainable water supply and sanitation programs and projects could be made more effective, easier, and productive. Using the same modules, with the support of other organizations such as the Department of Development Support and Management Services, ESCAP conducted four more workshops in the Philippines, Lao People's Democratic Republic (PDR), Vietnam, and Thailand in 1995. In the Philippines, the National Commission on the Role of Filipino Women expressed its intention to adapt the modules for the country. In the Lao PDR, three project ideas were proposed which would assist the Lao Women Union in gaining knowledge on the planning, implementation, operation, and management of water supply and sanitation projects at the national, regional and project levels. In Vietnam, three main directions for action were identified for the promotion of close and active cooperation between the Rural Water Supply and Environmental Sanitation Centres and the system of the Women Union of Vietnam. In Thailand, the National Committee on Health and Environment of the National Commission on Women's Affairs expressed its willingness to seek budgetary allocation for the promotion of women's role in water supply and sanitation.

  8. Energy saving program in an operating potable water and sanitation organism; Programa de ahorro de energia en un organismo operador de agua potable y saneamiento

    Energy Technology Data Exchange (ETDEWEB)

    Flores Cruz, Juan Jose [Fideicomiso para el Ahorro de la Energia Electrica, (Mexico)

    2001-03-01

    For the achievement of the objectives it was decided to use, among others, the following strategies: Personnel training, increase of the efficiency of the electromechanical equipment, study of Comision Federal de Electricidad (CFE) tariffs, correction of low power factors, increase of load factors, operation automate, regulation of the operation times, preventive maintenance of the equipment, establishment of technical standards, rational and efficient use of air conditioning equipment and illumination. So that these actions were applied in an easy and opportune form, it was established that within the structure of the General Coordination of Foreign Municipalities, the Program of Energy Saving depended directly of the Technical Management of CFE. In this way, the recommendations are first put under consideration of high-level officers, and then are lowered to the operative departments. [Spanish] Para el logro de los objetivos se acordo utilizar, entre otras, las siguientes estrategias: capacitacion del personal; aumentar la eficiencia de los equipos electromecanicos; estudio de tarifas de la Comision Federal de Electricidad (CFE); correccion de bajos factores de potencia; aumento de los factores de carga; automatizar la operacion; regular de los tiempos de operacion; mantenimiento preventivo a los equipos; establecimiento de normas tecnicas; uso racional y eficiente de aire acondicionado e iluminacion. Para que estas acciones se aplicaran en forma agil y oportuna, se establecio que dentro de la estructura de la Coordinacion General de Municipios Foraneos, el Programa de Ahorro de Energia dependiera directamente de la Gerencia Tecnica de la CRE. De esta forma, las recomendaciones primero se someten a consideracion de los funcionarios de alto nivel, y luego bajan a los departamentos operativos.

  9. Sanitation: User perceptions and acceptance

    CSIR Research Space (South Africa)

    Duncker, Louiza C

    2014-05-01

    Full Text Available and the communication of good sanitation, hygiene and related practices. Safe sanitation, which includes ventilated improved pit (VIP) toilets, ecological sanitation (such as urine diversion toilets), pour-flush and flush toilets, is about offering people dignity... and health. Without it, people (mostly children) suffer from incidence of disease and death, women and children remain at risk of attacks, school days and work days are lost to the economy, and the environment is increasingly polluted with human waste (Van...

  10. Sanitation in classroom and food preparation areas in child-care facilities in North Carolina and South Carolina.

    Science.gov (United States)

    Wohlgenent, Kelly C; Cates, Sheryl C; Fraser, Angela; Chapman, Benjamin; Jaykus, Lee-Ann; Chen, Xi

    2014-11-01

    Approximately 60% of U.S. children aged five and younger spend time in child-care settings. Such environments increase the risk of diarrheal disease, including diseases caused by enteric pathogens. To describe adherence to sanitation standards in classrooms and food preparation areas in child-care facilities, the authors conducted site visits in 40 North Carolina and South Carolina child-care facilities. Audits in up to two classrooms (rooms providing care for infants and toddlers) and the kitchen were performed using a form similar to a regulatory inspection form. Audit data were used to calculate indices to describe adherence to sanitation standards and were based on state environmental health regulations for child-care centers, the Food and Drug Administration's Food Code 2009, and guidance from food safety experts. Most facilities participating in the authors' study adhered to sanitation standards within the classroom; however, deficiencies with regard to sanitation in food preparation areas and refrigerator operating temperatures were noted. These results provide insight into possible risk factors for enteric disease transmission in child-care facilities.

  11. Produce Sanitation System Evaluation

    Science.gov (United States)

    2011-05-01

    the  amount in each product’s case.     Table 2: Produce Packaging  Product   Amount  Tomatoes  25 lb  Broccoli   20 lb  Iceberg lettuce  6 heads...aftertaste through it computer-based cleansing process and use of a citrus-based “green” cleansing product . Microbiologists from CFD performed...several tests of bacteria counts and pathogen log rate reductions of various FF&V products before and after they passed through the sanitizing sink process

  12. Involving service users in trials: developing a standard operating procedure.

    Science.gov (United States)

    Evans, Bridie Angela; Bedson, Emma; Bell, Philip; Hutchings, Hayley; Lowes, Lesley; Rea, David; Seagrove, Anne; Siebert, Stefan; Smith, Graham; Snooks, Helen; Thomas, Marie; Thorne, Kym; Russell, Ian

    2013-07-17

    Many funding bodies require researchers to actively involve service users in research to improve relevance, accountability and quality. Current guidance to researchers mainly discusses general principles. Formal guidance about how to involve service users operationally in the conduct of trials is lacking. We aimed to develop a standard operating procedure (SOP) to support researchers to involve service users in trials and rigorous studies. Researchers with experience of involving service users and service users who were contributing to trials collaborated with the West Wales Organisation for Rigorous Trials in Health, a registered clinical trials unit, to develop the SOP. Drafts were prepared in a Task and Finish Group, reviewed by all co-authors and amendments made. We articulated core principles, which defined equality of service users with all other research team members and collaborative processes underpinning the SOP, plus guidance on how to achieve these. We developed a framework for involving service users in research that defined minimum levels of collaboration plus additional consultation and decision-making opportunities. We recommended service users be involved throughout the life of a trial, including planning and development, data collection, analysis and dissemination, and listed tasks for collaboration. We listed people responsible for involving service users in studies and promoting an inclusive culture. We advocate actively involving service users as early as possible in the research process, with a minimum of two on all formal trial groups and committees. We propose that researchers protect at least 1% of their total research budget as a minimum resource to involve service users and allow enough time to facilitate active involvement. This SOP provides guidance to researchers to involve service users successfully in developing and conducting clinical trials and creating a culture of actively involving service users in research at all stages. The UK

  13. 78 FR 26103 - Proposed Standard Operating Procedure (SOP) of the Aircraft Certification Service (AIR) Project...

    Science.gov (United States)

    2013-05-03

    ... Federal Aviation Administration Proposed Standard Operating Procedure (SOP) of the Aircraft Certification... comments on, the Aircraft Certification Service (AIR) standard operating procedure (SOP) describing the... comments on the SOP to: Federal Aviation Administration (FAA) Aircraft Certification Service,...

  14. Environmental Sciences Division Toxicology Laboratory standard operating procedures

    Energy Technology Data Exchange (ETDEWEB)

    Kszos, L.A.; Stewart, A.J.; Wicker, L.F.; Logsdon, G.M.

    1989-09-01

    This document was developed to provide the personnel working in the Environmental Sciences Division's Toxicology Laboratory with documented methods for conducting toxicity tests. The document consists of two parts. The first part includes the standard operating procedures (SOPs) that are used by the laboratory in conducting toxicity tests. The second part includes reference procedures from the US Environmental Protection Agency document entitled Short-Term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater Organisms, upon which the Toxicology Laboratory's SOPs are based. Five of the SOPs include procedures for preparing Ceriodaphnia survival and reproduction test. These SOPs include procedures for preparing Ceriodaphnia food (SOP-3), maintaining Ceriodaphnia cultures (SOP-4), conducting the toxicity test (SOP-13), analyzing the test data (SOP-13), and conducting a Ceriodaphnia reference test (SOP-15). Five additional SOPs relate specifically to the fathead minnow (Pimephales promelas) larval survival and growth test: methods for preparing fathead minnow larvae food (SOP-5), maintaining fathead minnow cultures (SOP-6), conducting the toxicity test (SOP-9), analyzing the test data (SOP-12), and conducting a fathead minnow reference test (DOP-14). The six remaining SOPs describe methods that are used with either or both tests: preparation of control/dilution water (SOP-1), washing of glassware (SOP-2), collection and handling of samples (SOP-7), preparation of samples (SOP-8), performance of chemical analyses (SOP-11), and data logging and care of technical notebooks (SOP-16).

  15. Quality assurance: Importance of systems and standard operating procedures

    Directory of Open Access Journals (Sweden)

    Kishu Manghani

    2011-01-01

    Full Text Available It is mandatory for sponsors of clinical trials and contract research organizations alike to establish, manage and monitor their quality control and quality assurance systems and their integral standard operating procedures and other quality documents to provide high-quality products and services to fully satisfy customer needs and expectations. Quality control and quality assurance systems together constitute the key quality systems. Quality control and quality assurance are parts of quality management. Quality control is focused on fulfilling quality requirements, whereas quality assurance is focused on providing confidence that quality requirements are fulfilled. The quality systems must be commensurate with the Company business objectives and business model. Top management commitment and its active involvement are critical in order to ensure at all times the adequacy, suitability, effectiveness and efficiency of the quality systems. Effective and efficient quality systems can promote timely registration of drugs by eliminating waste and the need for rework with overall financial and social benefits to the Company.

  16. Evaluasi Penerapan Standar Sanitasi dan Higien di Rumah Potong Hewan Kategori II (EVALUATION OF SANITATION AND HYGIENE STANDARD IMPLEMENTATION AT CATEGORY II ABATTOIR

    Directory of Open Access Journals (Sweden)

    Zikri Maulina Gaznur

    2017-04-01

    Full Text Available Meat is one of livestock industry products from abattoir. The existence of abattoir is necessary toensure the meat product produced is safe, healthy and halal. This study was conducted to evaluatesanitation and hygiene standard implementation in category II abattoir. Total plate count (TPC, Salmonellasp, Coliform, and Escherichia coli were analized by using Bacteriological Analytical Manual (BAM method.Analisis of water quality and liquid waste was done according to American Public Health Association(APHA method. Based on laboratory test on TPC, Salmonella sp, Coliform, and Escherichia coli, the testresults did not exceed the limit standard of SNI 3932:2008. The result of water quality and liquid wasteanalysis was around the threshold set by Indonesian Republic’s Regulation of Health Ministry No. 492/Menkes/Per/IV/2010 on the Quality Requirements of Water and Environment Regulation Ministry No. 5/2014 regarding Standard Liquid Waste.

  17. Sanitation planning in developing countries

    NARCIS (Netherlands)

    Kerstens, S.M.

    2016-01-01

    Sanitation planning in developing countries: Added value of resource recovery Worldwide 2.5 billion people lack access to sanitation. This impacts human live, the environment and represents a loss of valuable resources that can be regained from wastewater. This study shows that

  18. Sanitation planning in developing countries

    NARCIS (Netherlands)

    Kerstens, S.M.

    2016-01-01

    Sanitation planning in developing countries: Added value of resource recovery Worldwide 2.5 billion people lack access to sanitation. This impacts human live, the environment and represents a loss of valuable resources that can be regained from wastewater. This study shows that res

  19. Psychological and Physical Stress in Surgeons Operating in a Standard or Modern Operating Room

    DEFF Research Database (Denmark)

    Klein, M.; Andersen, L.P.H.; Gögenür, Ismayil

    2010-01-01

    Purpose: There have been no studies examining the effect of optimized ergonomic and technical environment on the psychological and physiological stress of the surgeon. The aim of this study was to examine whether optimized ergonomics and technical aids within a modern operating room (OR) affect...... psychological and physiological stress in experienced laparoscopic surgeons. Methods: This was a prospective case-controlled study including 10 experienced surgeons. Surgery was performed in 2 different ORs: a standard room and a modern room (OR1-suite, Karl Storz). The surgeons filled out questionnaires...

  20. 75 FR 52590 - Seventy-First Meeting: RTCA Special Committee 147: Minimum Operational Performance Standards for...

    Science.gov (United States)

    2010-08-26

    ... Performance Standards for Traffic Alert and Collision Avoidance Systems Airborne Equipment AGENCY: Federal... Performance Standards for Traffic Alert and Collision Avoidance Systems Airborne Equipment meeting. SUMMARY...: Minimum Operational Performance Standards for Traffic Alert and Collision Avoidance Systems...

  1. 40 CFR 63.5728 - What standards must I meet for closed molding resin operations?

    Science.gov (United States)

    2010-07-01

    ... molding resin operations? 63.5728 Section 63.5728 Protection of Environment ENVIRONMENTAL PROTECTION... Standards for Closed Molding Resin Operations § 63.5728 What standards must I meet for closed molding resin operations? (a) If a resin application operation meets the definition of closed molding specified in §...

  2. A SURVEY ON ENVIRONMENTAL SANITATION AND HYGENE INDICES

    Directory of Open Access Journals (Sweden)

    K. Imandel

    1979-11-01

    Full Text Available In a thousands beds general hospital affiliated to the Tehran University, long-standing infestations of insects such as cockroaches, flies, mosquitoes and rat were found as a result of vicious circles and substandard clearing which are due to not well trained and drilled personnel of contracting agency, out of work condition of two incinerators, quasti-administrative aspects of their program on hospital sanitation and in controlling of hospital infection. Out of 37 samples collected for bacteriological examination, 21, eases of gram positive cocci and gram negative bacilli were isolated and detected. The intensity of illumination at two operation rooms were substandard level, while the, sound level were exceed the recommended standard.

  3. Focus the food sanitation safety system in France (part Ⅱ )%聚焦法国食品卫生安全体系(二)

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Not long ago, the French Food Sanitation Safety System Seminar held in Beijing. The seminar helps the Chinese colleagues to understand the food sanitation safety system in France, and further promotes the Chinese food sanitation standards to move towards internationalization and standardization.

  4. Focus the food sanitation safety system in France (partⅠ)%聚焦法国食品卫生安全体系(一)

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Not long ago, the French Food Sanitation Safety System Seminar held in Beijing. The seminar helps the Chinese colleagues to understand the food sanitation safety system in France, and further promotes the Chinese food sanitation standards to move towards internationalization and standardization.

  5. School environment and sanitation in rural India

    Directory of Open Access Journals (Sweden)

    J P Majra

    2010-01-01

    Full Text Available Context : A school child educated about the benefits of sanitation and good hygiene behavior is a conduit for carrying those messages far beyond the school walls, bringing lasting improvement to community hygienic practices. Aims : To study the status of school environment and sanitation in rural India. Settings and Design: Government schools in rural Karnataka, cross sectional study. Materials and Methods: Twenty schools were randomly selected for the study. Informed consent was taken from the Heads of the schools. A pre tested close ended questionnaire was used to get the information. The minimum standards for sanitation of the school and its environment in India were used as the guiding principles to evaluate the appropriateness/ adequacy of the various attributes. Statistical analysis used: Percentages and proportions. Results : Out of 20 schools selected, one fourth of the schools were located/ sited at inappropriate places. Only half of the schools had appropriate/ adequate structure. Eighteen (90% of the schools were overcrowded. Ventilation and day light was adequate for 12(60% and 14(70% of the schools respectively. Cleanliness of school compound/classrooms was adequate in 80% of the schools. There were no separate rooms for serving the midday meals in any of the schools under study. Eighteen (90% of the schools were having drinking water points. Liquid and solid waste disposal was insanitary in six (30% and eight (40% of the schools respectively. Only half of the schools had adequate latrines for boys and 60% for girls. Only two (10% of the schools had adequate hand washing points with soap. Conclusions : Environment and sanitation facilities at many of the schools are not fully satisfactory.

  6. 76 FR 54528 - Standard Operating Procedures (SOP) of the Aircraft Certification Service (AIR) Process for the...

    Science.gov (United States)

    2011-09-01

    ... Federal Aviation Administration Standard Operating Procedures (SOP) of the Aircraft Certification Service...) standard operating procedure (SOP) describing the process used to sequence certification projects that are... before October 3, 2011. ADDRESSES: Send all comments on the SOP : AIR-100-001; Standard...

  7. El Salvador - Water and Sanitation

    Data.gov (United States)

    Millennium Challenge Corporation — The benefits of the water and sanitation sub activity will be measured using a rigorous quasi-experimental impact evaluation methodology. An impact evaluation is a...

  8. 78 FR 66419 - Seventy Sixth Meeting: RTCA Special Committee 147, Minimum Operational Performance Standards for...

    Science.gov (United States)

    2013-11-05

    ... Performance Standards for Traffic Alert and Collision Avoidance Systems Airborne Equipment AGENCY: Federal... Special Committee 147, Minimum Operational Performance Standards for Traffic Alert and Collision Avoidance... and Collision Avoidance Systems Airborne Equipment. DATES: The meeting will be held December...

  9. Extending the Standard Model Effective Field Theory with the Complete Set of Dimension-7 Operators

    CERN Document Server

    Lehman, Landon

    2014-01-01

    We present a complete list of the independent dimension-7 operators that are constructed using the Standard Model degrees of freedom and are invariant under the Standard Model gauge group. This list contains only 20 independent operators; far fewer than the 63 operators available at dimension 6. All of these dimension-7 operators contain fermions and violate lepton number, and 7 of the 20 violate baryon number as well. This result extends the Standard Model Effective Field Theory (SMEFT) and allows a more detailed exploration of the structure and properties of possible deformations from the Standard Model Lagrangian.

  10. Extending the standard model effective field theory with the complete set of dimension-7 operators

    Science.gov (United States)

    Lehman, Landon

    2014-12-01

    We present a complete list of the independent dimension-7 operators that are constructed using the standard model degrees of freedom and are invariant under the standard model gauge group. This list contains only 20 independent operators, far fewer than the 63 operators available at dimension 6. All of these dimension-7 operators contain fermions and violate lepton number, and 7 of the 20 violate baryon number as well. This result extends the standard model effective field theory and allows a more detailed exploration of the structure and properties of possible deformations from the standard model Lagrangian.

  11. 40 CFR 264.1101 - Design and operating standards.

    Science.gov (United States)

    2010-07-01

    ... enclosed with a floor, walls, and a roof to prevent exposure to the elements, (e.g., precipitation, wind, run-on), and to assure containment of managed wastes. (2) The floor and containment walls of the unit... they are exposed; climatic conditions; and the stresses of daily operation, including the movement...

  12. 40 CFR 265.1101 - Design and operating standards.

    Science.gov (United States)

    2010-07-01

    ... completely enclosed with a floor, walls, and a roof to prevent exposure to the elements, (e.g., precipitation, wind, run-on), and to assure containment of managed wastes. (2) The floor and containment walls of the... wastes to which they are exposed; climatic conditions; and the stresses of daily operation, including...

  13. Integrated Procedures for Flight and Ground Operations Using International Standards

    Science.gov (United States)

    Ingalls, John

    2011-01-01

    Imagine astronauts using the same Interactive Electronic Technical Manuals (IETM's) as the ground personnel who assemble or maintain their flight hardware, and having all of that data interoperable with design, logistics, reliability analysis, and training. Modern international standards and their corresponding COTS tools already used in other industries provide a good foundation for streamlined technical publications in the space industry. These standards cover everything from data exchange to product breakdown structure to business rules flexibility. Full Product Lifecycle Support (PLCS) is supported. The concept is to organize, build once, reuse many ways, and integrate. This should apply to all future and some current launch vehicles, payloads, space stations/habitats, spacecraft, facilities, support equipment, and retrieval ships.

  14. Creating Royal Australian Navy Standard Operating Procedures using Flow Diagrams

    Science.gov (United States)

    2015-08-01

    DST-Group-TR-3137 UNCLASSIFIED Acronyms 4TQ 4TQ Toolkit ABR Australian Book of Reference ADF Australian Defence Force BPMN Business...steps to perform the activity. Object Management Group’s (OMG) Business Process Model and Notation ( BPMN ) [10] is becoming the standard to use when...Department of Defence 10. Object Management Group, Business Process Model and Notation ( BPMN ), version 2.0. 2011, Object Management Group: http

  15. Assessment of Offshore Wind System Design, Safety, and Operation Standards

    Energy Technology Data Exchange (ETDEWEB)

    Sirnivas, S.; Musial, W.; Bailey, B.; Filippelli, M.

    2014-01-01

    This report is a deliverable for a project sponsored by the U.S. Department of Energy (DOE) entitled National Offshore Wind Energy Resource and Design Data Campaign -- Analysis and Collaboration (contract number DE-EE0005372; prime contractor -- AWS Truepower). The project objective is to supplement, facilitate, and enhance ongoing multiagency efforts to develop an integrated national offshore wind energy data network. The results of this initiative are intended to 1) produce a comprehensive definition of relevant met-ocean resource assets and needs and design standards, and 2) provide a basis for recommendations for meeting offshore wind energy industry data and design certification requirements.

  16. Standard Guide for Radiation Protection Program for Decommissioning Operations

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    1987-01-01

    1.1 This guide provides instruction to the individual charged with the responsibility for developing and implementing the radiation protection program for decommissioning operations. 1.2 This guide provides a basis for the user to develop radiation protection program documentation that will support both the radiological engineering and radiation safety aspects of the decommissioning project. 1.3 This guide presents a description of those elements that should be addressed in a specific radiation protection plan for each decommissioning project. The plan would, in turn, form the basis for development of the implementation procedures that execute the intent of the plan. 1.4 This guide applies to the development of radiation protection programs established to control exposures to radiation and radioactive materials associated with the decommissioning of nuclear facilities. The intent of this guide is to supplement existing radiation protection programs as they may pertain to decommissioning workers, members of...

  17. Condições higiênico-sanitárias, estruturais e de funcionamento de Unidades de Alimentação e Nutrição | Sanitary hygiene conditions, structural and operating in Units of Food and Nutrition

    Directory of Open Access Journals (Sweden)

    Viviana Susin

    2017-02-01

    Full Text Available O estudo teve como objetivo avaliar as condições higiênico-sanitárias, estruturais e de funcionamento de Unidades de Alimentação e Nutrição (UAN e identificar possíveis fatores associados às condições insatisfatórias. Para isso, foram utilizados dados de auditorias, pertencentes a uma concessionária de refeições coletivas, instalada no Rio Grande do Sul. A amostra foi composta por avaliações de 148 UAN, distribuídas em todas as regiões do Estado gaúcho, entre julho de 2014 e junho de 2015. Em relação aos resultados, baixas pontuações gerais e altas frequências de condições insatisfatórias foram observadas em praticamente todos os módulos de investigação. Quanto aos aspectos considerados, identificou-se que maior tempo de funcionamento e melhores condições de instalações e edificações estiveram associados (p < 0,05 a pontuações médias mais elevadas, na maior parte dos módulos avaliados. Diante dos resultados encontrados, percebe-se que as UAN apresentaram condições higiênico-sanitárias desfavoráveis, fato este que pode comprometer a segurança dos alimentos preparados nestes locais. Assim, auditorias auxiliam no processo de adequação das condições nestes estabelecimentos, uma vez que apontam as inconformidades, fornecendo informações que podem auxiliar na realização de ações de melhorias, as quais contribuem na prevenção das ocorrências de Doenças Transmitidas por Alimentos. ===================================================== The study aimed to evaluate hygiene and sanitary conditions as well as structural and operational aspects in food and nutrition facilities and to identify possible factors associated with unsatisfactory conditions. In order to achieve this, the study used data obtained from auditing processes developed at food suppliers based in Rio Grande do Sul. The sample consisted of 148 auditing processes between July 2014 and June 2015. Regarding the results, low overall

  18. Shared sanitation: to include or to exclude?

    Science.gov (United States)

    Mara, Duncan

    2016-05-01

    Just over 600 million people used shared sanitation in 2015, but this form of sanitation is not considered 'improved sanitation' or, in the current terminology, 'basic sanitation' by WHO/UNICEF, principally because they are typically unhygienic. Recent research has shown that neighbour-shared toilets perform much better than large communal toilets. The successful development of community-designed, built and managed sanitation-and-water blocks in very poor urban areas in India should be adapted and adopted throughout urban slums in developing countries, with a caretaker employed to keep the facilities clean. Such shared sanitation should be classified as 'basic', sometimes as 'safely-managed', sanitation, so contributing to the achievement of the sanitation target of the Sustainable Development Goals.

  19. 75 FR 71613 - Mandatory Reliability Standards for Interconnection Reliability Operating Limits

    Science.gov (United States)

    2010-11-24

    ... Reliability Operating Limits November 18, 2010. AGENCY: Federal Energy Regulatory Commission. ACTION: Notice... Interconnection Reliability Operating Limits. The Commission also proposes to approve the addition of two new.... Mandatory Reliability Standards 3 B. Order No. 693 Directives 4 II. Discussion 7 A. System Operating...

  20. 76 FR 42534 - Mandatory Reliability Standards for Interconnection Reliability Operating Limits; System...

    Science.gov (United States)

    2011-07-19

    ... Reliability Operating Limits; System Restoration Reliability Standards AGENCY: Federal Energy Regulatory... necessary to analyze and monitor Interconnection Reliability Operating Limits (IROL) within its Wide-Area... Interconnection Reliability Operating Limits, Order No. 748, 134 FERC ] 61,213 (2011). \\2\\ The term...

  1. Standardized Curriculum for Food Production, Management and Services.

    Science.gov (United States)

    Mississippi State Dept. of Education, Jackson. Office of Vocational, Technical and Adult Education.

    Standardized vocational education course titles and core contents for two courses in Mississippi are provided: food production, management, and services I and II. The first course contains the following units: (1) Vocational Industrial Clubs of America (VICA); (2) sanitation; (3) safety; (4) front of the house operations; (5) beverages; (6) food…

  2. 29 CFR 1926.27 - Sanitation.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 8 2010-07-01 2010-07-01 false Sanitation. 1926.27 Section 1926.27 Labor Regulations...) SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION General Safety and Health Provisions § 1926.27 Sanitation. Health and sanitation requirements for drinking water are contained in subpart D of this part....

  3. 9 CFR 147.21 - Flock sanitation.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Flock sanitation. 147.21 Section 147... LIVESTOCK IMPROVEMENT AUXILIARY PROVISIONS ON NATIONAL POULTRY IMPROVEMENT PLAN Sanitation Procedures § 147.21 Flock sanitation. To aid in the maintenance of healthy flocks, the following procedures should...

  4. Sanitizer competency and fruit surface topography

    Science.gov (United States)

    All sanitizers and sanitizing protocols are not created equal. For the fresh produce market the lack of a comprehensive disinfection method is problematic especially in the face of the increasing recalls of fresh fruit, vegetables and unpasteurized juices. Research has shown that sanitizers and how ...

  5. Evaluation of Standard Gear Metrics in Helicopter Flight Operation

    Science.gov (United States)

    Mosher, M.; Pryor, A. H.; Huff, E. M.

    2002-01-01

    sense that the rpm, torque and forces on the gear have been held steady. For gears used in a dynamic environment such as that occurring in aircraft, the rpm, torque and forces on the gear are constantly changing. The authors have measured significant variation in rpm and torque in the transmissions of helicopters in controlled steady flight conditions flown by highly proficient test pilots. Statistical analyses of the data taken in flight show significant nonstationarity in the vibration measurements. These deviations from stationarity may increase false alarms in gear monitoring during aircraft flight. In the proposed paper, the authors will study vibration measurements made in flight on an AH- 1 Cobra and an OH-58C Kiowa helicopters. The primary focus will be the development of a methodology to assess the impact of nonstationarity on false alarms. Issues to be addressed include how time synchronous averages are constructed from raw data as well as how lack of stationarity effects the behavior of single value metrics. Emphasis will be placed on the occurrence of false alarms with the use of standard metrics. In order to maintain an acceptable level of false alarms in the flight environment, this study will also address the determination of appropriate threshold levels, which may need to be higher than for test rigs.

  6. Programmed Cleaning and Environmental Sanitation.

    Science.gov (United States)

    Gardner, John C., Ed.

    Maintenance of sanitation in buildings, plants, offices, and institutions; the selection of cleaning materials for these purposes; and the organization and supervision of the cleaning program are becoming increasingly complex and needful of a higher cost of handling. This book describes these problems and gives helpful information and guidance for…

  7. A hypertext information system for standard operating procedures in haematological intensive care.

    Science.gov (United States)

    Horsch, A; Sokol, R; Heneka, D; Lasic, G

    1997-01-01

    In times of cost reduction efforts the role of standard operating procedures for both medical and nursing procedures gets increasing importance. Such standards are necessary if the quality of patient care shall not suffer but even improve. While some sophisticated approaches are coming up with generation of clinical processes from formal protocol models in connection with documentation systems the clinical practice actually looks quite different: Paper-based "operating standards" are used in day-to-day work, if any. In this paper a simple and powerful WWW-based hypertext information system for easy provision and maintenance of nursing standards is presented.

  8. Improving health at schools through franchising of water and sanitation services

    CSIR Research Space (South Africa)

    Wall, K

    2010-09-01

    Full Text Available Some areas of the developing world have seen an increasingly poor and often unacceptable quality of water and sanitation service. The reason for this is invariably inadequate arrangements and incentives for operation and maintenance (O...

  9. Stability of nonfouling electroless nickel-polytetrafluoroethylene coatings after exposure to commercial dairy equipment sanitizers.

    Science.gov (United States)

    Huang, Kang; Goddard, Julie M

    2015-09-01

    Application of nonfouling coatings on thermal processing equipment can improve operational efficiency. However, to enable effective commercial translation, a need exists for more comprehensive studies on the stability of nonfouling coatings after exposure to different sanitizers. In the current study, the influence of different commercial dairy equipment sanitizers on the nonfouling properties of stainless steel modified with electroless Ni-polytetrafluoroethylene (PTFE) coatings was determined. Surface properties, such as dynamic contact angle, surface energy, surface morphology, and elemental composition, were measured before and after the coupons were exposed to the sanitizers for 168 cleaning cycles. The fouling behavior of Ni-PTFE-modified stainless steel coupons after exposure was also evaluated by processing raw milk on a self-fabricated benchtop-scale plate heat exchanger. The results indicated that peroxide sanitizer had only minor effect on the Ni-PTFE-modified stainless steel surface, whereas chlorine- and iodine-based sanitizers influenced the surface properties drastically. The coupons after 168 cycles of exposure to peroxide sanitizer accumulated the least amount of fouling material (4.44±0.24mg/cm(2)) compared with the coupons exposed to the other 3 sanitizers. These observations indicated that the Ni-PTFE nonfouling coating retained antifouling properties after 168 cycles of exposure to peroxide-based sanitizer, supporting their potential application as nonfouling coatings for stainless steel dairy processing equipment.

  10. The use of sanitation products in milk and cheese production

    Directory of Open Access Journals (Sweden)

    Samir Kalit

    2001-06-01

    Full Text Available Considering hygienic conditions in cheese production the aim of thispaper was to investigate the influence of using some sanitation* products in milk and cheese production on family farms. This investigation was a part of the project “Improving the quality of Tounj cheese produced on family farms”. By use of the sanitation products, during milk production, significant (P<0.01 decrease of geometrical mean of total bacterial count from 3.54 x 105 to 8 x 103 in mL of milk, as well as significant (P<0.01 decrease of geometric mean of somatic cell count from 3.1 x 105 to 2.4 x 105 in mL of milk was observed. The ratio of hygienically unacceptable cheeses, according to the Regulations of microbial standards for foods (NN 46/94., significantly (P<0.01 decreased as well. Because of the new requests and standards, the sanitation products are more in use in both milk and cheese production on family farms. Investigated sanitation products were suitable for use in milk and Tounj cheese production.

  11. Preparation, control, and use of standard operating procedures in a space simulation laboratory

    Science.gov (United States)

    Parish, R. P., Jr.

    1975-01-01

    The degree of success in the operation of a space simulation laboratory is a direct function of the role of its standard operating procedures. Their proper use in a thermal vacuum test effects a wellrun test program. Preparation and procedure control are discussed.

  12. 40 CFR 60.56a - Standards for municipal waste combustor operating practices.

    Science.gov (United States)

    2010-07-01

    ... cause such facility to exceed the carbon monoxide standards shown in table 1. Table 1—MWC Operating..., at a minimum, address the following elements of MWC unit operation: (1) Summary of the applicable... periodic upset or off-specification conditions; (8) Procedures for minimizing particulate matter...

  13. US Department of Energy DOE Nevada Operations Office, Nevada Test Site: Underground safety and health standards

    Energy Technology Data Exchange (ETDEWEB)

    1993-05-01

    The Nevada Test Site Underground Safety and Health Standards Working Group was formed at the direction of John D. Stewart, Director, Nevada Test Site Office in April, 1990. The objective of the Working Group was to compile a safety and health standard from the California Tunnel Safety Orders and OSHA for the underground operations at the NTS, (excluding Yucca Mountain). These standards are called the NTS U/G Safety and Health Standards. The Working Group submits these standards as a RECOMMENDATION to the Director, NTSO. Although the Working Group considers these standards to be the most integrated and comprehensive standards that could be developed for NTS Underground Operations, the intent is not to supersede or replace any relevant DOE orders. Rather the intent is to collate the multiple safety and health references contained in DOE Order 5480.4 that have applicability to NTS Underground Operations into a single safety and heath standard to be used in the underground operations at the NTS. Each portion of the standard was included only after careful consideration by the Working Group and is judged to be both effective and appropriate. The specific methods and rationale used by the Working Group are outlined as follows: The letter from DOE/HQ, dated September 28, 1990 cited OSHA and the CTSO as the safety and health codes applicable to underground operations at the NTS. These mandated codes were each originally developed to be comprehensive, i.e., all underground operations of a particular type (e.g., tunnels in the case of the CTSO) were intended to be adequately regulated by the appropriate code. However, this is not true; the Working Group found extensive and confusing overlap in the codes in numerous areas. Other subjects and activities were addressed by the various codes in cursory fashion or not at all.

  14. Physics of Fresh Produce Safety: Role of Diffusion and Tissue Reaction in Sanitization of Leafy Green Vegetables with Liquid and Gaseous Ozone-Based Sanitizers.

    Science.gov (United States)

    Shynkaryk, Mykola V; Pyatkovskyy, Taras; Mohamed, Hussein M; Yousef, Ahmed E; Sastry, Sudhir K

    2015-12-01

    Produce safety has received much recent attention, with the emphasis being largely on discovery of how microbes invade produce. However, the sanitization operation deserves more attention than it has received. The ability of a sanitizer to reach the site of pathogens is a fundamental prerequisite for efficacy. This work addresses the transport processes of ozone (gaseous and liquid) sanitizer for decontamination of leafy greens. The liquid sanitizer was ineffective against Escherichia coli K-12 in situations where air bubbles may be trapped within cavities. A model was developed for diffusion of sanitizer into the interior of produce. The reaction rate of ozone with the surface of a lettuce leaf was determined experimentally and was used in a numerical simulation to evaluate ozone concentrations within the produce and to determine the time required to reach different locations. For aqueous ozone, the penetration depth was limited to several millimeters by ozone self-decomposition due to the significant time required for diffusion. In contrast, gaseous sanitizer was able to reach a depth of 100 mm in several minutes without depletion in the absence of reaction with surfaces. However, when the ozone gas reacted with the produce surface, gas concentration was significantly affected. Simulation data were validated experimentally by measuring ozone concentrations at the bottom of a cylinder made of lettuce leaf. The microbiological test confirmed the relationship between ozone transport, its self-decomposition, reaction with surrounding materials, and the degree of inactivation of E. coli K-12. Our study shows that decontamination of fresh produce, through direct contact with the sanitizer, is more feasible with gaseous than with aqueous sanitizers. Therefore, sanitization during a high-speed washing process is effective only for decontaminating the wash water.

  15. Paper-based plasma sanitizers

    Science.gov (United States)

    Xie, Jingjin; Chen, Qiang; Suresh, Poornima; Roy, Subrata; White, James F.; Mazzeo, Aaron D.

    2017-05-01

    This work describes disposable plasma generators made from metallized paper. The fabricated plasma generators with layered and patterned sheets of paper provide a simple and flexible format for dielectric barrier discharge to create atmospheric plasma without an applied vacuum. The porosity of paper allows gas to permeate its bulk volume and fuel plasma, while plasma-induced forced convection cools the substrate. When electrically driven with oscillating peak-to-peak potentials of ±1 to ±10 kV, the paper-based devices produced both volume and surface plasmas capable of killing microbes. The plasma sanitizers deactivated greater than 99% of Saccharomyces cerevisiae and greater than 99.9% of Escherichia coli cells with 30 s of noncontact treatment. Characterization of plasma generated from the sanitizers revealed a detectable level of UV-C (1.9 nWṡcm-2ṡnm-1), modest surface temperature (60 °C with 60 s of activation), and a high level of ozone (13 ppm with 60 s of activation). These results deliver insights into the mechanisms and suitability of paper-based substrates for active antimicrobial sanitization with scalable, flexible sheets. In addition, this work shows how paper-based generators are conformable to curved surfaces, appropriate for kirigami-like “stretchy” structures, compatible with user interfaces, and suitable for sanitization of microbes aerosolized onto a surface. In general, these disposable plasma generators represent progress toward biodegradable devices based on flexible renewable materials, which may impact the future design of protective garments, skin-like sensors for robots or prosthetics, and user interfaces in contaminated environments.

  16. Effect of chemical sanitizers with and without ultrasonication on Listeria monocytogenes as a biofilm within polyvinyl chloride drain pipes

    Science.gov (United States)

    As part of a biofilm in a floor drain, L. monocytogenes is exceedingly difficult to eradicate with standard sanitizing protocols. The objective of these studies was to test the use of ultra-sonication to break up biofilm architecture allowing chemical sanitizers to contact cells directly. L. monoc...

  17. [Development of a software standardizing optical density with operation settings related to several limitations].

    Science.gov (United States)

    Tu, Xiao-Ming; Zhang, Zuo-Heng; Wan, Cheng; Zheng, Yu; Xu, Jin-Mei; Zhang, Yuan-Yuan; Luo, Jian-Ping; Wu, Hai-Wei

    2012-12-01

    To develop a software that can be used to standardize optical density to normalize the procedures and results of standardization in order to effectively solve several problems generated during standardization of in-direct ELISA results. The software was designed based on the I-STOD method with operation settings to solve the problems that one might encounter during the standardization. Matlab GUI was used as a tool for the development. The software was tested with the results of the detection of sera of persons from schistosomiasis japonica endemic areas. I-STOD V1.0 (WINDOWS XP/WIN 7, 0.5 GB) was successfully developed to standardize optical density. A serial of serum samples from schistosomiasis japonica endemic areas were used to examine the operational effects of I-STOD V1.0 software. The results indicated that the software successfully overcame several problems including reliability of standard curve, applicable scope of samples and determination of dilution for samples outside the scope, so that I-STOD was performed more conveniently and the results of standardization were more consistent. I-STOD V1.0 is a professional software based on I-STOD. It can be easily operated and can effectively standardize the testing results of in-direct ELISA.

  18. 76 FR 67480 - Standard on Commercial Diving Operations; Extension of the Office of Management and Budget's (OMB...

    Science.gov (United States)

    2011-11-01

    ... Occupational Safety and Health Administration Standard on Commercial Diving Operations; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements AGENCY... requirements specified in the Commercial Diving Operations Standard (29 CFR part 1910, subpart T)....

  19. Digital standard cells and operational amplifiers for operation up to 250 degrees C using low-cost CMOS technology

    Science.gov (United States)

    Stemmer, Jens; Ackermann, Joerg; Uffmann, Dirk; Aderhold, Jochen

    1996-09-01

    There is an increasing demand from automotive, aircraft and space industry for reliable high temperature resistant electronics. Circuits with reliable functionality up to temperatures of 250 degree(s)C would be sufficient for most of these applications. Digital standard cells and operational amplifiers are the basic building blocks of these circuits. Commercially available digital standard cell libraries and operational amplifiers are normally specified for operation up to a maximum temperature of 125 degree(s)C. Hence, the purpose of this work was the design and characterization of digital standard cells and operational amplifiers for operation up to 250 degree(s)C using a low-cost 1.0 micrometers epi-CMOS process. Several design measures were applied to the cells in order to further improve latch-up resistivity and to limit leakage currents, respectively. The transfer curves of all digital cells for all input signal combinations have been recorded in the temperature range from 30 to 250 degree(s)C. Significant results are very low temperature shifts of the noise margins and of the switching point, respectively. Furthermore, the low (0 V) and high (5 V) levels are reached exactly over the entire temperature range. Outstanding characteristics of the operational amplifier comprise low open-loop gain temperature drift as well as low offset and offset temperature drift, respectively. The open-loop gain was greater than 83 dB at room temperature with a drift of less than 0.02 dB/ degree(s)C. The offset voltage amounted to -1 mV at room temperature and 1 mV at 250 degree(s)C, respectively. The long-term behavior of these cells is currently under investigation.

  20. Psychological and Physical Stress in Surgeons Operating in a Standard or Modern Operating Room

    DEFF Research Database (Denmark)

    Klein, M.; Andersen, L.P.H.; Alamili, M.

    2010-01-01

    concerning physical and psychological wellbeing before and after surgery and had their heart rate variability registered during surgery. Results: Preoperative to postoperative physical strain and pain measurements revealed a systematical difference with 14 of 15 parameters favoring the modern OR. Two...... of these parameters reached statistical significance. We did not find any significant differences in the subjective parameters of surgeon satisfaction or the measured heart rate variability parameters. Conclusions: Physical strain on the surgeon was reduced when performing laparoscopic cholecystectomy in a modern......Purpose: There have been no studies examining the effect of optimized ergonomic and technical environment on the psychological and physiological stress of the surgeon. The aim of this study was to examine whether optimized ergonomics and technical aids within a modern operating room (OR) affect...

  1. 9 CFR 416.12 - Development of Sanitation SOP's.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Development of Sanitation SOP's. 416... ACT SANITATION § 416.12 Development of Sanitation SOP's. (a) The Sanitation SOP's shall describe all... direct contamination or adulteration of product(s). (b) The Sanitation SOP's shall be signed and dated...

  2. Hygiene and sanitation requirements in Danish biogas plants

    Energy Technology Data Exchange (ETDEWEB)

    Bendixen, H.J.

    1997-08-01

    According to Danish regulations, systematic pathogen reducing treatment is required, when industrial by-products and waste products, and urban waste, ie garbage from households and sewage sludge, are processed, before being used - without restrictions - as fertilizers on agricultural land. An adequate pathogen reducing effect (PRE) can be achieved in the digestion tanks and sanitation tanks of the biogas plants, provided they are operated correctly and respect the criteria of the official requirements. The FS-method is a microbiological indicator method based on faecal streptococci (enterococci) (FS). It may be used to check the sanitation effect achieved by the treatment in a tank. The effect is expressed numerically by the log{sub 10}-reduction of the numbers of FS measured in the biomass before and after treatment. The PRE was examined in 10 large-scale biogas plants during a period of 2-3 years. It was demonstrated that properly directed and well-functioning thermophilic digestion tanks ensure the removal of most pathogenic microorganisms from organic waste and slurry. The removal of pathogens by the treatment in mesophilic digestion tanks is incomplete. Systematic studies of the processes of inactivation of bacteria and virus in slurry and in animal tissues gave evidence that the PRE is enhanced in the microbiological environment of thermophilic digestion tanks. The sanitation criteria, ie combinations of temperature/time, for the processing of biomass in digestion tanks and sanitation tanks in biogas plants are specified. (au) 19 refs.

  3. Man-hour Estimation Model based on Standard Operation Unit for Flexible Manufacturing System

    Directory of Open Access Journals (Sweden)

    Ye Zhenggeng

    2017-01-01

    Full Text Available In flexible manufacturing system, the estimation of man-hour is a difficult problem because of its production-diversity. To explore a more effective method, this paper tried to estimate man-hour from the perspective of operation`s character by establishing standard operation unit (SOU in this paper. A method of parameterizing the SOU is proposed, and a new man-hour estimation model is established on the basis of SOU. At last, this paper verified the effectiveness of this method by the operation of large-scale welding parts.

  4. Re-operation for parotid gland cancer following non-standard surgical treatment

    Institute of Scientific and Technical Information of China (English)

    Xiangmin Zhang; Xiaolin Lan; Lianbin Liu; Rong Li; Fufu Xiao; Folin Liu

    2012-01-01

    Objective: The purpose of this study was to analyze the clinical disadvantages of non-standard surgical treatment for parotid gland cancer and probe the re-operative indication following non-standard surgical treatment.Methods: Data of 58 cases suffered parotid gland cancer who received non-standard operation at other hospital and received re-operation in tumor hospital of Ganzhou from June 1998 to October 2010 were retrospectively reviewed.Results: In all cases, parotid gland cancer were residual in 46 cases, the facial nerve remaining rate was 81.0% (47/58), facial nerve branches injury rate was 3.5% (2/58), facial nerve partial resection rate was 8.6% (5/58) and total resection rate was 6.9% (4/58).The sensitivity of residual tumor was 83.3%, scanned by contrast-enhanced CT and the CT positive predictive value was 86.9%.Conclusion: Consideration of the higher residual tumor rate in patients who received non-standard operations, the re-operations were necessary.Contrast-enhanced CT positive predictive value was high for residual tumor and it was important for re-operation.

  5. Differentially Private Search Log Sanitization with Optimal Output Utility

    CERN Document Server

    Hong, Yuan; Lu, Haibing; Wu, Mingrui

    2011-01-01

    Web search logs contain extremely sensitive data, as evidenced by the recent AOL incident. However, storing and analyzing search logs can be very useful for many purposes (i.e. investigating human behavior). Thus, an important research question is how to privately sanitize search logs. Although several search log anonymization techniques have been proposed with concrete privacy models, the output utility of most techniques is merely evaluated but not necessarily maximized. Indeed, when applying any privacy standard to the search log anonymization, the optimal (maximum utility) output can be derived according to the inter-relation between privacy and utility. In this paper, we take a first step towards tackling this problem by formulating utility-maximizing optimization problems based on the rigorous privacy standard of differential privacy. Specifically, we utilize optimization models to maximize the output utility of the sanitization for different applications, while ensuring that the production process sati...

  6. Implications of Natural Occlusion of Ventilated Racks on Ammonia and Sanitation Practices

    OpenAIRE

    Creamer, Michelle A; Petty, Joann; Martin, Tara,; Bergdall, Valerie; Hickman-Davis, Judy M.

    2014-01-01

    Examination of ventilated rat racks prior to semiannual sanitation revealed silicone nozzles and ventilation ports that were partially or completely occluded with granular debris. We subsequently sought to document performance standards for rack sanitation and investigate the effect of ventilation port occlusion on rack function and animal husbandry practices. We hypothesized that individually ventilated cages with occluded airflow would require more frequent cage changes, comparable to those...

  7. Food Safety, Market Power and Private Standards: An Analysis of the Emerging Strategies of Food Operators

    Directory of Open Access Journals (Sweden)

    Christophe Charlier

    2010-05-01

    Full Text Available Together with expected implications on food safety, the European Regulation 178/2002 has important consequences shaping the agrifood sector.This regulation gives latitude to operators in front of specific food safety objectives and promotes self-control.Private standards are a way of addressing this problem. The paper shows that as soon as producers and retailers have different private standards, a problem of coordination among operators has to be solved. This coordination is important for the sanitary aims but involves strategic aspects too. The coordination problem is tougher when the standards developed by producers and retailers can be considered as two substitutes, even if each operators considers that a coordination of their practices shall be reached.

  8. Standard Practice for Aerospace Cleanrooms and Associated Controlled Environments-Cleanroom Operations

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2004-01-01

    1.1 This practice specifies basic requirements, procedures, and practices for operating aerospace cleanrooms and controlled environments and precautions associated with the facility and equipment used. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  9. New source performance standards for industrial boilers. Volume 2. Review of industry operating practices

    Energy Technology Data Exchange (ETDEWEB)

    Bryan, R.J.; Weisenberg, I.J.; Wilson, K.

    1980-09-01

    The applicability is evaluated of several possible versions of a revised New Source Performance Standards (NSPS) for industrial boilers to boilers that are operated according to typical industry practices. A survey of operating practices is presented, and it is concluded that an NSPS that includes too high a percent removal requirement for SO/sub 2/ (90%) might be excessively costly and cause operating problems for the industrial operator. More field evaluations of low excess air and low Btu gasification are required to validate these techniques for pollution control under industrial boiler operating conditions. The cost of two small boilers with no SO/sub 2/ controls was less than one large boiler of twice the capacity with SO/sub 2/ controls. The annual cost of operating and maintaining the control system accounted for the difference.

  10. Low-derivative operators of the Standard Model effective field theory via Hilbert series methods

    CERN Document Server

    Lehman, Landon

    2015-01-01

    In this work, we explore an extension of Hilbert series techniques to count operators that include derivatives. For sufficiently low-derivative operators, we find an algorithm that gives the number of invariant operators, properly accounting for redundancies due to the equations of motion and integration by parts. Specifically, the technique can be applied whenever there is only one Lorentz invariant for a given partitioning of derivatives among the fields. At higher numbers of derivatives, equation of motion redundancies can be removed, but the increased number of Lorentz contractions spoils the subtraction of integration by parts redundancies. While restricted, this technique is sufficient to automatically generate the complete set of invariant operators of the Standard Model effective field theory for dimensions 6 and 7 (for arbitrary numbers of flavors). At dimension 8, the algorithm does not automatically generate the complete operator set; however, it suffices for all but five classes of operators. For ...

  11. Building a computer-aided design capability using a standard time share operating system

    Science.gov (United States)

    Sobieszczanski, J.

    1975-01-01

    The paper describes how an integrated system of engineering computer programs can be built using a standard commercially available operating system. The discussion opens with an outline of the auxiliary functions that an operating system can perform for a team of engineers involved in a large and complex task. An example of a specific integrated system is provided to explain how the standard operating system features can be used to organize the programs into a simple and inexpensive but effective system. Applications to an aircraft structural design study are discussed to illustrate the use of an integrated system as a flexible and efficient engineering tool. The discussion concludes with an engineer's assessment of an operating system's capabilities and desirable improvements.

  12. Methodology of synchronization among strategy and operation. A standards-based modeling approach

    Directory of Open Access Journals (Sweden)

    VICTOR EDWIN COLLAZOS

    2017-05-01

    Full Text Available Enterprise Architecture (EA has gained importance in recent years, mainly for its concept of “alignment” between the strategic and operational levels of organizations. Such alignment occurs when Information Technology (IT is applied correctly and timely, working in synergy and harmony with strategy and the operation to achieve mutually their own goals and satisfy the organizational needs.Both the strategic and operational levels have standards that help model elements necessary to obtain desired results. In this sense, BMM and BPMN were selected because both have the support of OMG and they are fairly well known for modelling the strategic level and operational level, respectively. In addition, i* modeling goal can be used for reducing the gap between these two standards. This proposal may help both the high-level design of the information system and to the appropriate identification of the business processes that will support it.This paper presents a methodology for aligning strategy and the operation based on standards and heuristics. We have made a classification for elements of the models and, for some specific cases, an extension of the heuristics associated between them. This allows us to propose methodology, which uses above-mentioned standards and combines mappings, transformations and actions to be considered in the alignment process.

  13. Study of a self-adjoint operator indicating the direction of time within standard quantum mechanics

    CERN Document Server

    Strauss, Y; Machnes, S; Horwitz, L P

    2011-01-01

    In [J. Math. Phys. 51 (2010) 022104] a self-adjoint operator was introduced that has the property that it indicates the direction of time within the framework of standard quantum mechanics, in the sense that as a function of time its expectation value decreases monotonically for any initial state. In this paper we study some of this operator's properties. In particular, we derive its spectrum and generalized eigenstates, and treat the example of the free particle.

  14. Food Service Refrigerators and Food Service Storage Freezers. Standard No. 7, Revised April 1966.

    Science.gov (United States)

    National Sanitation Foundation, Ann Arbor, MI.

    This standard covers the sanitation and performance requirements for new food service refrigerators and food service storage freezers of the type generally used in the food service industry. It covers cabinets operating in the freezers, above or below freezing temperature, designed for the storage or display of varieties of food products. Topics…

  15. Standard symmetric operators in Pontryagin spaces : a generalized von Neumann formula and minimality of boundary coefficients

    NARCIS (Netherlands)

    Azizov, Tomas; Ćurgus, Branko; Dijksma, Aad

    2003-01-01

    Certain meromorphic matrix valued functions on C\\R, the so-called boundary coefficients, are characterized in terms of a standard symmetric operator S in a Pontryagin space with finite (not necessarily equal) defect numbers, a meromorphic mapping into the defect subspaces of S, and a boundary mappin

  16. 40 CFR 60.753 - Operational standards for collection and control systems.

    Science.gov (United States)

    2010-07-01

    ... Performance for Municipal Solid Waste Landfills § 60.753 Operational standards for collection and control... that gas is collected from each area, cell, or group of cells in the MSW landfill in which solid waste... two calibration gases are required, a zero and span, and ambient air may be used as the span; (iv) A...

  17. 76 FR 23470 - Version One Regional Reliability Standard for Transmission Operations

    Science.gov (United States)

    2011-04-27

    ... considering risk to the bulk electric system, there is no substantial difference between thermally-limited and..., or could place the bulk electric system at an unacceptable risk of instability, separation, or... Reliability Standard TOP-007-WECC-1 (System Operating Limits) developed by the Western Electric...

  18. Improving the review of standard operating procedures: a novel electronic system for compounding pharmacies.

    Science.gov (United States)

    Brensel, Robert; Brensel, Scott; Ng, Amy

    2013-01-01

    Since the New England Compounding Center disaster in 2012, the importance of following correct procedures during every phase of customized pharmacy has been a focus of governmental interest and action as well as public scrutiny. Many pharmacies rely on the rote review of standard operating procedures to ensure that staff members understand and follow protocols that ensure the safety and potency of all compounds prepared, but that approach to continuing education can be cumbersome and needlessly time-consuming. In addition, documenting and retrieving evidence of employee competence can be difficult. In this article, we describe our use of online technology to improve our methods of educating staff about the full range of standard operating procedures that must be followed in our pharmacy. The system we devised and implemented has proven to be effective, easy to update and maintain, very inexpensive, and user friendly. Its use has reduced the time previously required for a read-over review of standard operating procedures from 30 or 40 minutes to 5 or 10 minutes in weekly staff meetings, and we can now easily document and access proof of employees' comprehension of that content. It is our hope that other small compounding pharmacies will also find this system of online standard operating procedure review helpful.

  19. 78 FR 6401 - Seventy Fifth Meeting: RTCA Special Committee 147, Minimum Operational Performance Standards for...

    Science.gov (United States)

    2013-01-30

    ... Operational Performance Standards for Traffic Alert and Collision Avoidance Systems Airborne Equipment AGENCY... Avoidance Systems Airborne Equipment. SUMMARY: The FAA is issuing this notice to advise the public of the... Alert and Collision Avoidance Systems Airborne Equipment. DATES: The meeting will be held February...

  20. Social Perspectives on the Sanitation Challenge

    NARCIS (Netherlands)

    Vliet, van B.J.M.; Spaargaren, G.; Oosterveer, P.J.M.

    2010-01-01

    In developed countries the sanitation challenge is to initiate a transition from strongly centralized, water-based infrastructure regimes towards more sustainable, source-separation oriented, sanitation regimes. This calls for social scientific research and demonstration on different levels and scal

  1. Removal of micropollutants in source separated sanitation

    NARCIS (Netherlands)

    Butkovskyi, A.

    2015-01-01

    Source separated sanitation is an innovative sanitation method designed for minimizing use of energy and clean drinking water, and maximizing reuse of water, organics and nutrients from waste water. This approach is based on separate collection and treatment of toilet wastewater (black water) and th

  2. Enhancing governance for sanitation marketing in DRC

    NARCIS (Netherlands)

    Klaver, D.C.

    2015-01-01

    This report is one of the results of the ‘Sanitation Marketing in Equateur Province’ project in RDC, in which Wageningen UR and Oxfam Great Britain (Oxfam GB) work together.

    • It Describes the characteristics of different governance arrangements that address sanitation problems in Gemena i

  3. 43 CFR 423.34 - Sanitation.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Sanitation. 423.34 Section 423.34 Public Lands: Interior Regulations Relating to Public Lands BUREAU OF RECLAMATION, DEPARTMENT OF THE INTERIOR... Sanitation. (a) You must not bring or improperly dispose of refuse on Reclamation facilities, lands,...

  4. 36 CFR 13.1232 - Sanitation.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Sanitation. 13.1232 Section 13.1232 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Developed Area § 13.1232 Sanitation. Within the BCDA, washing dishes or cooking utensils at locations...

  5. 36 CFR 327.9 - Sanitation.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Sanitation. 327.9 Section 327.9 Parks, Forests, and Public Property CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY RULES AND... § 327.9 Sanitation. (a) Garbage, trash, rubbish, litter, gray water, or any other waste material...

  6. 36 CFR 331.7 - Sanitation.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Sanitation. 331.7 Section 331.7 Parks, Forests, and Public Property CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY REGULATIONS..., KENTUCKY AND INDIANA § 331.7 Sanitation. (a) Garbage, trash, rubbish, litter, or any other waste...

  7. 36 CFR 261.11 - Sanitation.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Sanitation. 261.11 Section 261.11 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROHIBITIONS General Prohibitions § 261.11 Sanitation. The following are prohibited: (a) Depositing in any...

  8. Robust planning of sanitation services in urban informal settlements: An analytical framework.

    Science.gov (United States)

    Schmitt, Rafael J P; Morgenroth, Eberhard; Larsen, Tove A

    2017-03-01

    New types of sanitation services are emerging to tackle the sanitation crisis in informal settlements. These services link toilet facilities to semi-decentralized treatment plants via frequent, road-based transport of excreta. However, information for the planning of such sanitation services is scarce, and their future operating conditions are highly uncertain. The key questions of this paper are therefore: a) what are the drivers behind success or failure of a service-based sanitation system in informal settlements and b) on what scales and under which conditions can such a system operate successfully? To answer these questions, already at an early stage of the planning process, we introduce a stochastic model to analyze a wide range of system designs under varying technical designs, socio-economic factors, and spatial condition. Based on these initial results, we design a sanitation service and use the numeric model to study its reliability and costs over a wide range of scales, i.e., system capacities, from very few to many hundred users per semi-decentralized treatment unit. Key findings are that such a system can only operate within a narrow, but realistic range of conditions. Key requirements are toilet facilities, which can be serviced rapidly, and a flexible workforce. A high density of facilities will also lower the costs. Under these premises, we develop a road-based sanitation service and model its functionality in different settings and under many scenarios. Results show that the developed sanitation system using a single vehicle is scalable (100-700 users), can provide reliable service, and can be cheap (<1.5 c/p/day). Hence, this paper demonstrates opportunities for road-based sanitation in informal settlements and presents a quantitative framework for designing such systems. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Comparing hand washing to hand sanitizers in reducing elementary school students' absenteeism.

    Science.gov (United States)

    Vessey, Judith A; Sherwood, Jessie J; Warner, Dorothy; Clark, Diane

    2007-01-01

    To compare the efficacy of an alcohol-based hand sanitizer to standard hand washing in reducing illness and subsequent absenteeism in school-age children. A randomized cross-over design was used with 18 classrooms of 2nd and 3rd grade students (n = 383) from 4 elementary schools. Half of the classes from each school used an anti-microbial gel hand sanitizer while the other half used soap and water for regular hand hygiene for 2 months, then, the students switched cleaning methods for the following 2 months. No significant differences in absenteeism rates were demonstrated. A follow-up focus group comprised of teachers and school nurses indicated that hand sanitizers were preferred over soap and water. Hand sanitizers are an appropriate alternative to hand washing for hand cleansing and may offer additional benefits in the school setting.

  10. 40 CFR 63.5810 - What are my options for meeting the standards for open molding and centrifugal casting operations...

    Science.gov (United States)

    2010-07-01

    ... standards for open molding and centrifugal casting operations at new and existing sources? 63.5810 Section... § 63.5810 What are my options for meeting the standards for open molding and centrifugal casting... (d) of this section to meet the standards for open molding or centrifugal casting operations in...

  11. 25 CFR 542.23 - What are the minimum internal control standards for surveillance for Tier A gaming operations?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for..., DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.23 What are the minimum internal control standards for surveillance for Tier A gaming operations? (a) Tier A gaming operations...

  12. 40 CFR 63.5731 - What standards must I meet for resin and gel coat mixing operations?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What standards must I meet for resin... Manufacturing Standards for Resin and Gel Coat Mixing Operations § 63.5731 What standards must I meet for resin and gel coat mixing operations? (a) All resin and gel coat mixing containers with a capacity equal...

  13. Study on the effects of music intervention combining colon perfusion dialysis on sanitation and recovery of the bowel function after operation%结肠透析辅助音乐干预对肠道清洁度及术后肠功能恢复影响的研究

    Institute of Scientific and Technical Information of China (English)

    唐凤元; 黄世锋; 黄玉晓; 韦婷; 陈德伦; 马梁红; 王杏; 王睿

    2011-01-01

    目的 探讨结肠透析辅助音乐干预对结肠透析患者肠道清洁度、肠功能恢复以及焦虑状态的影响.方法 选择将实施肠道手术的104例患者,按住院日期单双号将其分为音乐干预组和对照组两组,音乐干预组在结肠透析的同时接受音乐干预.对照组仅实施结肠透析不接受音乐干预.观察并比较两组患者手术中肠道清洁度、术后肠功能恢复、心率及血压变化、焦虑状态等.结果 音乐干预组结肠透析后肠道清洁度比对照组高,肠功能恢复比对照组早,差异有统计学意义(P<0.05).焦虑状态分值较干预前降低,差异有统计学意义(P<0.05).结论 音乐干预能转移患者的注意力,使患者心情放松,缓解紧张、焦虑情绪,进而提高肠道清洁度,促进肠道功能恢复.%Objective To discuss the effects of music intervention combining colon perfusion dialysis on sanitation and recovery of the bowel function and anxiety. Methods One hundred and four cases with intestinal operations were divided into music intervention group and control group according to the even No. and odd No. of the hospitalization dates. In the music intervention group, the patients hearing music they loved while they were receiving perfusion dialysis. In the control group, the patients received routine treatment and care. Sanitation, recovery of the intestinal function, heart rate, blood pressure and anxiety were observed in both groups. Results Sanitation of the intestine in the intervention group were better than those in the control group with earlier bowel function recovery in the intervention group( P <0.05 }. Conclusion Music intervention can transfer the attention of the patients and relieve anxiety and tension, thus make patients relaxed and improve sanitation of the intestine and recovery of the intestinal function.

  14. Improving Sanitation and Health in Rural Alaska

    Science.gov (United States)

    Bubenheim, David L.

    2013-01-01

    In rural Alaskan communities personal health is threatened by energy costs and limited access to clean water, wastewater management, and adequate nutrition. Fuel-­-based energy systems are significant factors in determining local accessibility to clean water, sanitation and food. Increasing fuel costs induce a scarcity of access and impact residents' health. The University of Alaska Fairbanks (UAF) School of Natural Resources and Agricultural Sciences (SNRAS), NASA's Ames Research Center, and USDA Agricultural Research Service (ARS) have joined forces to develop high-efficiency, low­-energy consuming techniques for water treatment and food production in rural circumpolar communities. Methods intended for exploration of space and establishment of settlements on the Moon or Mars will ultimately benefit Earth's communities in the circumpolar north. The initial phase of collaboration is completed. Researchers from NASA Ames Research Center and SNRAS, funded by the USDA­-ARS, tested a simple, reliable, low-energy sewage treatment system to recycle wastewater for use in food production and other reuse options in communities. The system extracted up to 70% of the water from sewage and rejected up to 92% of ions in the sewage with no carryover of toxic effects. Biological testing showed that plant growth using recovered water in the nutrient solution was equivalent to that using high-purity distilled water. With successful demonstration that the low energy consuming wastewater treatment system can provide safe water for communities and food production, the team is ready to move forward to a full-scale production testbed. The SNRAS/NASA team (including Alaska students) will design a prototype to match water processing rates and food production to meet rural community sanitation needs and nutritional preferences. This system would be operated in Fairbanks at the University of Alaska through SNRAS. Long­-term performance will be validated and operational needs of the

  15. Towards a Library of Standard Operating Procedures (SOPs) for (meta)genomic annotation

    Energy Technology Data Exchange (ETDEWEB)

    Kyrpides, Nikos; Angiuoli, Samuel V.; Cochrane, Guy; Field, Dawn; Garrity, George; Gussman, Aaron; Kodira, Chinnappa D.; Klimke, William; Kyrpides, Nikos; Madupu, Ramana; Markowitz, Victor; Tatusova, Tatiana; Thomson, Nick; White, Owen

    2008-04-01

    Genome annotations describe the features of genomes and accompany sequences in genome databases. The methodologies used to generate genome annotation are diverse and typically vary amongst groups. Descriptions of the annotation procedure are helpful in interpreting genome annotation data. Standard Operating Procedures (SOPs) for genome annotation describe the processes that generate genome annotations. Some groups are currently documenting procedures but standards are lacking for structure and content of annotation SOPs. In addition, there is no central repository to store and disseminate procedures and protocols for genome annotation. We highlight the importance of SOPs for genome annotation and endorse a central online repository of SOPs.

  16. Towards a Library of Standard Operating Procedures (SOPs) for (meta)genomic annotation

    Energy Technology Data Exchange (ETDEWEB)

    Kyrpides, Nikos; Angiuoli, Samuel V.; Cochrane, Guy; Field, Dawn; Garrity, George; Gussman, Aaron; Kodira, Chinnappa D.; Klimke, William; Kyrpides, Nikos; Madupu, Ramana; Markowitz, Victor; Tatusova, Tatiana; Thomson, Nick; White, Owen

    2008-04-01

    Genome annotations describe the features of genomes and accompany sequences in genome databases. The methodologies used to generate genome annotation are diverse and typically vary amongst groups. Descriptions of the annotation procedure are helpful in interpreting genome annotation data. Standard Operating Procedures (SOPs) for genome annotation describe the processes that generate genome annotations. Some groups are currently documenting procedures but standards are lacking for structure and content of annotation SOPs. In addition, there is no central repository to store and disseminate procedures and protocols for genome annotation. We highlight the importance of SOPs for genome annotation and endorse a central online repository of SOPs.

  17. Low-derivative operators of the Standard Model effective field theory via Hilbert series methods

    Energy Technology Data Exchange (ETDEWEB)

    Lehman, Landon; Martin, Adam [Department of Physics, University of Notre Dame,Nieuwland Science Hall, Notre Dame, IN 46556 (United States)

    2016-02-12

    In this work, we explore an extension of Hilbert series techniques to count operators that include derivatives. For sufficiently low-derivative operators, we conjecture an algorithm that gives the number of invariant operators, properly accounting for redundancies due to the equations of motion and integration by parts. Specifically, the conjectured technique can be applied whenever there is only one Lorentz invariant for a given partitioning of derivatives among the fields. At higher numbers of derivatives, equation of motion redundancies can be removed, but the increased number of Lorentz contractions spoils the subtraction of integration by parts redundancies. While restricted, this technique is sufficient to automatically recreate the complete set of invariant operators of the Standard Model effective field theory for dimensions 6 and 7 (for arbitrary numbers of flavors). At dimension 8, the algorithm does not automatically generate the complete operator set; however, it suffices for all but five classes of operators. For these remaining classes, there is a well defined procedure to manually determine the number of invariants. Assuming our method is correct, we derive a set of 535 dimension-8 N{sub f}=1 operators.

  18. Low-derivative operators of the Standard Model effective field theory via Hilbert series methods

    Science.gov (United States)

    Lehman, Landon; Martin, Adam

    2016-02-01

    In this work, we explore an extension of Hilbert series techniques to count operators that include derivatives. For sufficiently low-derivative operators, we conjecture an algorithm that gives the number of invariant operators, properly accounting for redundancies due to the equations of motion and integration by parts. Specifically, the conjectured technique can be applied whenever there is only one Lorentz invariant for a given partitioning of derivatives among the fields. At higher numbers of derivatives, equation of motion redundancies can be removed, but the increased number of Lorentz contractions spoils the subtraction of integration by parts redundancies. While restricted, this technique is sufficient to automatically recreate the complete set of invariant operators of the Standard Model effective field theory for dimensions 6 and 7 (for arbitrary numbers of flavors). At dimension 8, the algorithm does not automatically generate the complete operator set; however, it suffices for all but five classes of operators. For these remaining classes, there is a well defined procedure to manually determine the number of invariants. Assuming our method is correct, we derive a set of 535 dimension-8 N f = 1 operators.

  19. Concept and Features of Arrester Operating Duty Test in the Japanese Standard

    Science.gov (United States)

    Ishibe, Shinji; Ishizaki, Yoshihiro; Watanabe, Hideto; Kobayashi, Misao; Shirakawa, Shingo; Yuasa, Sadayuki; Nishimura, Seisuke

    The Japanese Electrotechnical Committee (JEC) of surge arresters has made great efforts to establish several new standards of metal-oxide surge arresters (MOSA), because the dramatic and continuous advance in the MOSA technology over the last 30 years required the new and improved test methods in succession. In the study to establish these standards, how to evaluate the MOSA performance against the energy duties has been usually the main topic because the energy duties are significantly related to the size of zinc-oxide elements and the construction of MOSA. This paper describes the concept and features of arrester operating duty tests in the JEC standards comparing with that in the standard of the International Electrotechnical Commission (IEC) and also mentions the points at issues to be studied in the future which is common to both the JEC and IEC standards. The continuous study on the improvement of the standards is required in cooperation with the activities of IEC and the Internaltional Council on Large Electric Systems (CIGRE: Conseil International des Grands Reseaux Electriques) taking into account of the latest world trend and the state-of-the-art technologies.

  20. Lepton Flavor Violation in the Standard Model with dimension 6 operators

    CERN Document Server

    Najjari, Saereh

    2014-01-01

    We investigate Lepton Flavor Violation (LFV) in the general extension of the Standard Model parametrized by the gauge invariant operators of dimension-6. We discuss 3-body charged lepton decays and decay of $Z$ boson to lepton pair and compare the obtained analytical expression with the current experimental results. We derive the numerical bounds on the size of the Wilson coefficients parameterizing the allowed size of New Physics effects.

  1. Preliminary Guidelines and Standard Operating Procedure for Drainage and Erosion Control at McMurdo Station

    Science.gov (United States)

    2014-12-01

    NSF National Science Foundation O&M Operations and Maintenance PAH Polycyclic Aromatic Hydrocarbons PLR Division of Polar Programs SOP Standard...merges downstream into WQB. Sub-basin 5 drains the area around the dorm, along the road towards the bay, and below the Wa- ter Treatment Plant . Sub...included heavy metals, polycyclic aromatic hydrocarbons ( PAHs ), total hydrocarbons, and volatile organic compounds. Sources of these contaminants are

  2. A versatile retractor for use in harvesting the internal mammary artery and performing standard cardiac operations.

    Science.gov (United States)

    Phillips, S J; Core, M

    1989-04-01

    A versatile retractor is described that can be used to harvest either mammary artery without disturbing the operative field and can be converted to a standard sternotomy retractor. It uses the principle of elevating the cut sternal edge and applying external pressure to the area of the costochrondal junction to rotate the mammary pedicle into view. We have used this retractor and found it to be very efficient in exposing the mammary pedicle while being atraumatic to the sternum.

  3. 9 CFR 416.14 - Maintenance of Sanitation SOP's.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Maintenance of Sanitation SOP's. 416... ACT SANITATION § 416.14 Maintenance of Sanitation SOP's. Each official establishment shall routinely evaluate the effectiveness of the Sanitation SOP's and the procedures therein in preventing...

  4. 21 CFR 123.11 - Sanitation control procedures.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Sanitation control procedures. 123.11 Section 123...) FOOD FOR HUMAN CONSUMPTION FISH AND FISHERY PRODUCTS General Provisions § 123.11 Sanitation control procedures. (a) Sanitation SOP. Each processor should have and implement a written sanitation...

  5. 49 CFR 229.139 - Sanitation, servicing requirements.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Sanitation, servicing requirements. 229.139... Cab Equipment § 229.139 Sanitation, servicing requirements. (a) The sanitation compartment of each... present that prevents waste from evacuating the bowl. (c) The sanitation compartment of each...

  6. A standardized and safe method of sterile field maintenance during intra-operative horizontal plane fluoroscopy

    Directory of Open Access Journals (Sweden)

    Kaska Serge C

    2010-12-01

    Full Text Available Abstract Background Intra-operative fluoroscopy for orthopaedic procedures frequently involves imaging in the horizontal plane, which requires the lower portion of the C-arm (x-ray tube to be rotated from an unsterile zone (beneath the table into the sterile field. To protect the integrity of the sterile field the C-arm must be draped repeatedly throughout the surgical case. The current, un-standardized, practice employs draping procedures which violate the Association of peri-Operative Registered Nurses (AORN Standards and Recommended Practices, waste time and material, and pose an increased risk for surgical site infection. Presentation of the hypothesis Use of a novel sterile C-arm drape (C-armor that maintains the integrity of the sterile field, will improve operating room efficiency and reduce surgical site infection risk factors. This reduction in risk factors may potentially reduce surgical site infections in orthopaedic surgical cases requiring repeated horizontal x-ray imaging. Testing the Hypothesis Savings in time and material and the reduction in surgical site infection risk factors afforded by using C-armor are intuitive to those skilled in the practice of orthopaedic surgery. Testing for a reduction in the number of microorganisms introduced to the surgical site by improved C-arm draping would be challenging due to the multiple confounding factors during a surgical operation. Determination of an absolute reduction in surgical site infections may be possible, but will require accounting for many confounding variables and a large study sample in order to achieve statistical significance. Implications of the Hypothesis Improved intraoperative workflow, healthcare savings and a reduction in surgical site infection risk factors will be achieved by utilizing a standardized and safe method of sterile field maintenance during intra-operative horizontal plane fluoroscopy.

  7. The Internal Medicine of the 21st century: Organizational and operational standards.

    Science.gov (United States)

    Casariego-Vales, E; Zapatero-Gaviria, A; Elola-Somoza, F J

    2017-07-19

    The Spanish Society of Internal Medicine has developed a consensus document on the standards and recommendations that they consider essential to the organisation of internal medicine units for conducting their activities efficiently and with high quality. We defined 3 groups of key processes: the care of acutely ill adult patients, the comprehensive care of complex chronic patients and the examination of a patient with a difficult diagnosis and no organ-specific disease. As support processes, we identified the structure and operation of the Internal Medicine units. As strategic processes, we identified training and research. The main subprocesses are structured below, and we established the standards and recommendations for each of them. Lastly, we proposed resulting workloads. The prepared standards must be reviewed within a maximum of 4 years. Copyright © 2017 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

  8. Bridging IMO e-Navigation Policy and Offshore Oil and Gas Operations through Geospatial Standards

    Directory of Open Access Journals (Sweden)

    Filipe Modesto Da Rocha

    2016-04-01

    Full Text Available In offshore industry activities, the suitable onboard provision of assets location and geospatial marine information during operations is essential. Currently, most companies use its own data structures, resulting in incompatibility between processes. In order to promote the data exchange, oil and gas industry associations have pursued initiatives to standardize spatial information. In turn, the IMO - International Maritime Organization - started the implementation of e-Navigation policy, which is the standardization of technologies and protocols applied to maritime information and navigation. This paper shows relationship and integration points between maritime activities of oil and gas industry and e-Navigation technologies and processes, highlighting geospatial information. This paper also preludes out an initiative for a suitable product specification for the offshore oil and gas industry, compliant with e-Navigation and IHO S-100 international standards.

  9. Dimension-seven operators in the standard model with right handed neutrinos

    Science.gov (United States)

    Bhattacharya, Subhaditya; Wudka, José

    2016-09-01

    In this article, we consider the standard model extended by a number of (light) right-handed neutrinos, and assume the presence of some heavy physics that cannot be directly produced, but can be probed by its low-energy effective interactions. Within this scenario, we obtain all the gauge-invariant dimension-7 effective operators, and determine whether each of the operators can be generated at tree level by the heavy physics, or whether it is necessarily loop generated. We then use the tree-generated operators, including those containing right-handed neutrinos, to put limits on the scale of new physics Λ using low-energy measurements. We also study the production of same-sign dileptons at the Large Hadron Collider and determine the constraints on the heavy physics that can be derived from existing data, as well as the reach in probing Λ expected from future runs of this collider.

  10. Using microfinance to facilitate household investment in sanitation in rural Cambodia.

    Science.gov (United States)

    Geissler, Kimberley H; Goldberg, Jeffrey; Leatherman, Sheila

    2016-11-01

    Improved sanitation access is extremely low in rural Cambodia. Non-governmental organizations have helped build local supply side latrine markets to promote household latrine purchase and use, but households cite inability to pay as a key barrier to purchase. To examine the extent to which microfinance can be used to facilitate household investment in sanitation, we applied a two-pronged assessment: (1) to address the gap between interest in and use of microfinance, we conducted a pilot study to assess microfinance demand and feasibility of integration with a sanitation marketing program and (2) using a household survey (n = 935) at latrine sales events in two rural provinces, we assessed attitudes about microfinance and financing for sanitation. We found substantial stated intent to use a microfinance institution (MFI) loan to purchase a latrine (27%). Five percent of current owners used an MFI loan for latrine purchase. Credit officers attended 159 events, with 4761 individuals attending. Actual loan applications were low, with 4% of sales events attendees applying for a loan immediately following the event (mean = 1.7 loans per event). Ongoing coordination was challenging, requiring management commitment from the sanitation marketing program and commitment to social responsibility from the MFI. Given the importance of improving sanitation coverage and concomitant health impacts, linking functional sanitation markets to already operational finance markets has the potential to give individuals and households more financial flexibility. Further product research and better integration of private vendors and financing modalities are necessary to create a scalable microfinance option for sanitation markets. © The Author 2016. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. Occupational skin diseases and prevention among sanitation ...

    African Journals Online (AJOL)

    Methods: 273 sanitation workers and 113 administrative staff from 11 streets of Wuhan were .... type (formal or informal, off-the books) and resident .... Knowledge of protection n (%) .... prevented through engineering, medical and legislative.

  12. ASPECTS REGARDING THE SETTING OF TIME STANDARDS FOR THE PRODUCTION AND SEWING OPERATIONS

    Directory of Open Access Journals (Sweden)

    SECAN Cristina

    2014-05-01

    Full Text Available This paper presents the technological process of manufacture of a shoe for women in IL system in order to establish the time and the production norm in the processing-sewing procedure. The sequence of operations is presented in a case study that analyzed how can be obtained the upper assembly of a footwear product that later becomes integral part into the finished product. Drawing up the technological process is done considering both the manual operations and the manual-mechanical operations for processing and assembling the parts that make the whole upper assembly by gluing the parts, by seaming and securing the joints. The type of equipment chosen to carry out operations is influencing through its productivity the necessary material calculated and hence the labour force required. The amount of time consists of time needed for preparation-finishing time, operative time, time of working place service and time of regulated interruptions. These periods of times were determined basically by timing assistance of the manufacturing process throughout its development. Production norm is calculated on the basis of the standard time, taking into account that it represents the amount of products manufactured in a work shift In order to improve the process by reducing the time of production and the number of workers engaged we are considering the automation of the manufacturing process by using modern methods using laser cutting or cutting under running water, automatic sewing machines, strip conveyor belts with pace imposed etc.

  13. 40 CFR 267.1103 - What additional design and operating standards apply if liquids will be in my containment building?

    Science.gov (United States)

    2010-07-01

    ... containment building and of sufficient strength and thickness to prevent collapse under the pressure exerted... standards apply if liquids will be in my containment building? 267.1103 Section 267.1103 Protection of... OPERATORS OF HAZARDOUS WASTE FACILITIES OPERATING UNDER A STANDARDIZED PERMIT Containment buildings § 267...

  14. 75 FR 17162 - Dipping and Coating Operations (Dip Tanks) Standard; Extension of the Office of Management and...

    Science.gov (United States)

    2010-04-05

    ... Occupational Safety and Health Administration Dipping and Coating Operations (Dip Tanks) Standard; Extension of the Office of Management and Budget's Approval of the Information Collection (Paperwork) Requirement... collection requirement specified in its Standard on Dipping and Coating Operations (Dip Tanks) (29 CFR...

  15. Operational Marine Data Acquisition and Delivery Powered by Web and Geospatial Standards

    Science.gov (United States)

    Thomas, R.; Buck, J. J. H.

    2015-12-01

    As novel sensor types and new platforms are deployed to monitor the global oceans, the volumes of scientific and environmental data collected in the marine context are rapidly growing. In order to use these data in both the traditional operational modes and in innovative "Big Data" applications the data must be readily understood by software agents. One approach to achieving this is the application of both World Wide Web and Open Geospatial Consortium standards: namely Linked Data1 and Sensor Web Enablement2 (SWE). The British Oceanographic Data Centre (BODC) is adopting this strategy in a number of European Commission funded projects (NETMAR; SenseOCEAN; Ocean Data Interoperability Platform - ODIP; and AtlantOS) to combine its existing data archiving architecture with SWE components (such as Sensor Observation Services) and a Linked Data interface. These will evolve the data management and data transfer from a process that requires significant manual intervention to an automated operational process enabling the rapid, standards-based, ingestion and delivery of data. This poster will show the current capabilities of BODC and the status of on-going implementation of this strategy. References1. World Wide Web Consortium. (2013). Linked Data. Available:http://www.w3.org/standards/semanticweb/data. Last accessed 7th April 20152. Open Geospatial Consortium. (2014). Sensor Web Enablement (SWE). Available:http://www.opengeospatial.org/ogc/markets-technologies/swe. Last accessed 8th October 2014

  16. Specific Features of Reflection of Information Regarding Lease Operations in the National and International Standards

    Directory of Open Access Journals (Sweden)

    Nikolenko Nataliya V.

    2013-12-01

    Full Text Available The article identifies the degree of correspondence of the national Provisions (Standard of Business Accounting (PSBA Lease with the international standard and provides recommendations with respect to their closing up. On the results of the study the author provides specific features of international and national standards – the existing IFRS 17 Lease and national PSBA 14 Lease by the following components: definition of lease, its classification and reflection in accounting. Also the text of PSBA 31 Financial Expenditures is supplemented with provisions on capitalisation of financial expenditures prospectively, which would allow avoidance of correction of the balance of the retained income and provision of comparative information for previous periods. The article provides an algorithm of division of lease for accounting purposes on the basis of international standards. Its use would ensure correctness of reflection of lease operations in accounting and would serve as a basis for development of methodical provisions with respect to accounting. By the result of the study the author forms definition of the qualification asset as an asset which requires considerable time for its creation, preparation for target use, sales or acquisition of the ownership right. Capitalisation of such expenditures would allow non-reduction of the accounting income and also would provide a possibility to reflect financial expenditures in accordance with their economic essence.

  17. 25 CFR 542.22 - What are the minimum internal control standards for internal audit for Tier A gaming operations?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.22 What are the minimum internal control standards for internal audit for Tier A gaming operations? (a)...

  18. 25 CFR 542.43 - What are the minimum internal control standards for surveillance for a Tier C gaming operation?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for..., DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.43 What are the minimum internal control standards for surveillance for a Tier C gaming operation? (a) The surveillance...

  19. 25 CFR 542.32 - What are the minimum internal control standards for internal audit for Tier B gaming operations?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.32 What are the minimum internal control standards for internal audit for Tier B gaming operations? (a)...

  20. 25 CFR 542.42 - What are the minimum internal control standards for internal audit for Tier C gaming operations?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for... COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.42 What are the minimum internal control standards for internal audit for Tier C gaming operations? (a)...

  1. 25 CFR 542.33 - What are the minimum internal control standards for surveillance for Tier B gaming operations?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false What are the minimum internal control standards for..., DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS § 542.33 What are the minimum internal control standards for surveillance for Tier B gaming operations? (a) The surveillance system...

  2. 40 CFR 63.5734 - What standards must I meet for resin and gel coat application equipment cleaning operations?

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true What standards must I meet for resin... Pollutants for Boat Manufacturing Standards for Resin and Gel Coat Application Equipment Cleaning Operations § 63.5734 What standards must I meet for resin and gel coat application equipment cleaning...

  3. Refractory Metal Heat Pipe Life Test - Test Plan and Standard Operating Procedures

    Science.gov (United States)

    Martin, J. J.; Reid, R. S.

    2010-01-01

    Refractory metal heat pipes developed during this project shall be subjected to various operating conditions to evaluate life-limiting corrosion factors. To accomplish this objective, various parameters shall be investigated, including the effect of temperature and mass fluence on long-term corrosion rate. The test series will begin with a performance test of one module to evaluate its performance and to establish the temperature and power settings for the remaining modules. The performance test will be followed by round-the-clock testing of 16 heat pipes. All heat pipes shall be nondestructively inspected at 6-month intervals. At longer intervals, specific modules will be destructively evaluated. Both the nondestructive and destructive evaluations shall be coordinated with Los Alamos National Laboratory. During the processing, setup, and testing of the heat pipes, standard operating procedures shall be developed. Initial procedures are listed here and, as hardware is developed, will be updated, incorporating findings and lessons learned.

  4. Network operability of ground-based microwave radiometers: Calibration and standardization efforts

    Science.gov (United States)

    Pospichal, Bernhard; Löhnert, Ulrich; Küchler, Nils; Czekala, Harald

    2017-04-01

    Ground-based microwave radiometers (MWR) are already widely used by national weather services and research institutions all around the world. Most of the instruments operate continuously and are beginning to be implemented into data assimilation for atmospheric models. Especially their potential for continuously observing boundary-layer temperature profiles as well as integrated water vapor and cloud liquid water path makes them valuable for improving short-term weather forecasts. However until now, most MWR have been operated as stand-alone instruments. In order to benefit from a network of these instruments, standardization of calibration, operation and data format is necessary. In the frame of TOPROF (COST Action ES1303) several efforts have been undertaken, such as uncertainty and bias assessment, or calibration intercomparison campaigns. The goal was to establish protocols for providing quality controlled (QC) MWR data and their uncertainties. To this end, standardized calibration procedures for MWR have been developed and recommendations for radiometer users compiled. Based on the results of the TOPROF campaigns, a new, high-accuracy liquid-nitrogen calibration load has been introduced for MWR manufactured by Radiometer Physics GmbH (RPG). The new load improves the accuracy of the measurements considerably and will lead to even more reliable atmospheric observations. Next to the recommendations for set-up, calibration and operation of ground-based MWR within a future network, we will present homogenized methods to determine the accuracy of a running calibration as well as means for automatic data quality control. This sets the stage for the planned microwave calibration center at JOYCE (Jülich Observatory for Cloud Evolution), which will be shortly introduced.

  5. Standard forms and entanglement engineering of multimode Gaussian states under local operations

    Energy Technology Data Exchange (ETDEWEB)

    Serafini, Alessio [Institute for Mathematical Sciences, Imperial College London, 53 Prince' s Gate, SW7 2PG (United Kingdom); Adesso, Gerardo [Dipartimento di Fisica ' E R Caianiello' , Universita degli Studi di Salerno (Italy)

    2007-07-13

    We investigate the action of local unitary operations on multimode (pure or mixed) Gaussian states and single out the minimal number of locally invariant parameters which completely characterize the covariance matrix of such states. For pure Gaussian states, central resources for continuous-variable quantum information, we investigate separately the parameter reduction due to the additional constraint of global purity, and the one following by the local-unitary freedom. Counting arguments and insights from the phase-space Schmidt decomposition and in general from the framework of symplectic analysis, accompany our description of the standard form of pure n-mode Gaussian states. In particular, we clarify why only in pure states with n {<=} 3 modes all the direct correlations between position and momentum operators can be set to zero by local unitary operations. For any n, the emerging minimal set of parameters contains complete information about all forms of entanglement in the corresponding states. An efficient state engineering scheme (able to encode direct correlations between position and momentum operators as well) is proposed to produce entangled multimode Gaussian resources, its number of optical elements matching the minimal number of locally invariant degrees of freedom of general pure n-mode Gaussian states. Finally, we demonstrate that so-called 'block-diagonal' Gaussian states, without direct correlations between position and momentum, are systematically less entangled, on average, than arbitrary pure Gaussian states.

  6. Enterobacteriaceae and Salmonella recovered from non-sanitized and sanitized broiler hatching eggs

    Science.gov (United States)

    Sanitizing hatching eggs may reduce the chances that a flock will become colonized with Salmonella and reduce the numbers of other microorganisms, such as Enterobacteriaceae, that can depress hatchability. An experiment was conducted to determine if a quaternary-biguanide sanitizer applied as foam ...

  7. 49 CFR 571.118 - Standard No. 118; Power-operated window, partition, and roof panel systems.

    Science.gov (United States)

    2010-10-01

    ...-operated window, partition, and roof panel systems. S1. Purpose and scope. This standard specifies requirements for power operated window, partition, and roof panel systems to minimize the likelihood of death... Figure 2. Power operated roof panel systems mean moveable panels in the vehicle roof which close...

  8. Mercury-Cadmium-Telluride Focal Plane Array Performance Under Non-Standard Operating Conditions

    Science.gov (United States)

    Richardson, Brandon S.; Eastwood, Michael L.; Bruce, Carl F.; Green, Robert O.; Coles, J. B.

    2011-01-01

    This paper highlights a new technique that allows the Teledyne Scientific & Imaging LLC TCM6604A Mercury-Cadmium-Telluride (MCT) Focal Plane Array (FPA) to operate at room temperature. The Teledyne MCT FPA has been a standard in Imaging Spectroscopy since its creation in the 1980's. This FPA has been used in applications ranging from space instruments such as CRISM, M3 and ARTEMIS to airborne instruments such as MaRS and the Next Generation AVIRIS Instruments1. Precise focal plane alignment is always a challenge for such instruments. The current FPA alignment process results in multiple cold cycles requiring week-long durations, thereby increasing the risk and cost of a project. These alignment cycles are necessary because optimal alignment is approached incrementally and can only be measured with the FPA and Optics at standard operating conditions, requiring a cold instrument. Instruments using this FPA are normally cooled to temperatures below 150K for the MCT FPA to properly function. When the FPA is run at higher temperatures the dark current increases saturating the output. This paper covers the prospect of warm MCT FPA operation from a theoretical and experimental perspective. We discuss the empirical models and physical laws that govern MCT material properties and predict the optimal settings that will result in the best MCT PA performance at 300K. Theoretical results are then calculated for the proposed settings. We finally present the images and data obtained using the actual system with the warm MCT FPA settings. The paper concludes by emphasizing the strong positive correlation between the measured values and the theoretical results.

  9. Mercury-Cadmium-Telluride Focal Plane Array Performance Under Non-Standard Operating Conditions

    Science.gov (United States)

    Richardson, Brandon S.; Eastwood, Michael L.; Bruce, Carl F.; Green, Robert O.; Coles, J. B.

    2011-01-01

    This paper highlights a new technique that allows the Teledyne Scientific & Imaging LLC TCM6604A Mercury-Cadmium-Telluride (MCT) Focal Plane Array (FPA) to operate at room temperature. The Teledyne MCT FPA has been a standard in Imaging Spectroscopy since its creation in the 1980's. This FPA has been used in applications ranging from space instruments such as CRISM, M3 and ARTEMIS to airborne instruments such as MaRS and the Next Generation AVIRIS Instruments1. Precise focal plane alignment is always a challenge for such instruments. The current FPA alignment process results in multiple cold cycles requiring week-long durations, thereby increasing the risk and cost of a project. These alignment cycles are necessary because optimal alignment is approached incrementally and can only be measured with the FPA and Optics at standard operating conditions, requiring a cold instrument. Instruments using this FPA are normally cooled to temperatures below 150K for the MCT FPA to properly function. When the FPA is run at higher temperatures the dark current increases saturating the output. This paper covers the prospect of warm MCT FPA operation from a theoretical and experimental perspective. We discuss the empirical models and physical laws that govern MCT material properties and predict the optimal settings that will result in the best MCT PA performance at 300K. Theoretical results are then calculated for the proposed settings. We finally present the images and data obtained using the actual system with the warm MCT FPA settings. The paper concludes by emphasizing the strong positive correlation between the measured values and the theoretical results.

  10. Analysis of plastic residues in maple sap and syrup collected from tubing systems sanitized with isopropyl alcohol.

    Science.gov (United States)

    Lagacé, Luc; Charron, Carmen; Sadiki, Mustapha

    2017-05-01

    A plastic tubing system operated under vacuum is usually used to collect sap from maple trees during spring time to produce maple syrup. This system is commonly sanitized with isopropyl alcohol (IPA) to remove microbial contamination colonizing the system during the sugar season. Questions have been raised whether IPA would contribute to the leaching of plastic residues in maple sap and syrup coming from sanitized systems. First, an extraction experiment was performed in the lab on commercial plastic tubing materials that were submitted to IPA under harsh conditions. The results of the GC-MS analysis revealed the presence of many compounds that served has target for further tests. Secondly, tests were done on early and mid-season maple sap and syrup coming from many sugarbushes using IPA or not to determine potential concentrations of plastic residues. Results obtained from sap and syrup samples showed that no quantifiable (sap run used as a rinse solution to be discarded before the season start and that were coming from non sanitized or IPA sanitized systems, showed quantifiable concentrations of chemical residue such as ultraviolet protector (octabenzone). These results show that IPA can be safely used to sanitize maple sap collection system in regards to the leaching of plastic residues in maple sap and syrup and reinforced the need to thoroughly rinse the tubing system at the beginning of the season for both sanitized and non sanitized systems.

  11. First Forum on China Casting Quality Standards & Overview of Revision History of China's National/Industrial Standards for Foundry Operations National Technical Committee 54 on Foundry of Standardization Administration of China (TC54)

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Both national and local governments have been paying great attention to the work of industrial standardization with the enormous increase in international trade after China joined WTO. According to the standards revising plan of Standardization Administration Committee of China (SAC),TC54 has already revised a series of national standards and industrial standards for foundry operations,and proposed some new ones. As a result,some old fashioned standards containing low-level techniques have been gradually discontinued or replaced with new versions.

  12. CTEPP STANDARD OPERATING PROCEDURE FOR PREPARATION OF SURROGATE RECOVERY STANDARD AND INTERNAL STANDARD SOLUTIONS FOR POLAR TARGET ANALYTES (SOP-5.26)

    Science.gov (United States)

    This SOP describes the method used for preparing surrogate recovery standard and internal standard solutions for the analysis of polar target analytes. It also describes the method for preparing calibration standard solutions for polar analytes used for gas chromatography/mass sp...

  13. Perceptions of water, sanitation and health: a case study from the Mekong Delta, Vietnam.

    Science.gov (United States)

    Herbst, S; Benedikter, S; Koester, U; Phan, N; Berger, C; Rechenburg, A; Kistemann, T

    2009-01-01

    In the Mekong Delta in the south of Vietnam about 5.7 million people lack access to safe drinking water and 10 million people in rural areas live without adequate sanitation. Between May and August, 2007 a survey was carried out in An Bin, a peri-urban ward in the Mekong Delta, to gain insight into water, sanitation and health as well as to health-related hygiene behaviour. The study employed a combination of quantitative (standardized questionnaire) and qualitative (focus group discussions, semi-structured interviews) methods. The most important features in the choice of drinking water sources are matters of hygiene and the taste of the water. The majority (74%) of the 120 households surveyed indicated their ownership of a sanitation facility, but the fish pond toilet (64%) which is predominantly utilized is considered to be unimproved sanitation. The local peri-urban population link water and hygiene to health, but sanitation instead to environmental pollution. This and other outcomes lead to the assumption that people have a basic knowledge of proper hygiene behaviour. However, hygiene measures such as hand washing are put into practice in an untimely manner, most likely due to a misconception of risks and/or a lack of background knowledge of cause-effect relationships as well as ingrained habits.

  14. Self-cleaning and self-sanitizing coatings on plastic fabrics: design, manufacture and performance.

    Science.gov (United States)

    Barletta, M; Vesco, S; Tagliaferri, V

    2014-08-01

    Self-cleaning and self-sanitizing coatings are of utmost interest in several manufacturing domains. In particular, fabrics and textile materials are often pre-treated by impregnation or incorporation with antimicrobial pesticides for protection purposes against bacteria and fungi that are pathogenic for man or other animals. In this respect, the present investigation deals with the design and manufacture of self-cleaning and self-sanitizing coatings on plastic fabrics. The functionalization of the coatings was yield by incorporating active inorganic matter alone (i.e., photo-catalytic TiO2 anatase and Ag(+) ions) inside an organic inorganic hybrid binder. The achieved formulations were deposited on coextruded polyvinylchloride-polyester fabrics by air-mix spraying and left to dry at ambient temperature. The performance of the resulting coatings were characterized for their self-cleaning and self-sanitizing ability according to standardized testing procedure and/or applicable international regulations.

  15. Non-Thermal Sanitation By Atmospheric Pressure Plasma Project

    Data.gov (United States)

    National Aeronautics and Space Administration — ORBITEC's Non-Thermal Sanitation by Atmospheric Pressure Plasma technology sanitizes fresh fruits and vegetables without the use of consumable chemicals and without...

  16. User perceptions regarding sanitation technologies in South Africa

    CSIR Research Space (South Africa)

    Duncker, Louiza C

    2014-09-01

    Full Text Available -1 37th WEDC International Conference, Hanoi, Vietnam, 2014 Sustainable Water and Sanitation services for all in a fast changing world User perceptions regarding sanitation technologies in South Africa Ms L C. Duncker, South Africa Briefing...

  17. Water supply, sanitation and health risks in Douala, Cameroon ...

    African Journals Online (AJOL)

    Water supply, sanitation and health risks in Douala, Cameroon. ... out in March 2007 among 1400 households with respect to the water supply, sanitation and ... The companies present in the quarters discharge their wastewater in the drains.

  18. A Standard Model—Theoretic Approach to Operational Semmantics of Recursiv Programs

    Institute of Scientific and Technical Information of China (English)

    邵志清

    1993-01-01

    In this paper we try to introduce a new approach to operational semantics of recursive programs by using ideas in the“priority method”which is a fundamental tool in Recursion Theory.In lieu of modelling partial functions by introducing undefined values in a traditional approach,we shall define a priority derivation tree for every term,and by respecting thr rule“attacking the subtem of the highest priority first”we define transition relations,computation sequences etc.directly based on a standard interpretation whic includes no undefined value in its domain,Finally,we prove that our new approach generates the same opeational semantics as the traditional one.It is also pointed out that we can use our strategy oto refute a claim of Loeckx and Sieber that the opperational semantics of recursive programs cannot be built based on predicate logic.

  19. Standardization of the Action Verbs used in Emergency Operating Procedures of NPPs

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Tong Il; Lee, Yong Hee; Park, Jae Chang [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Jeong, Yeon Seop; Chu, Gang Il [Korea Hydro and Nuclear Power, Daejeon (Korea, Republic of)

    2010-05-15

    The action verbs used in Emergency Operating Procedures (EOPs) for each nuclear power plant are translated respectively from the action verbs used in Emergency Recovery Guidelines (ERG) of the reference plants. The action verbs used in each plant are not largely different with one another. There are, however, some cases that the meanings of the same action verbs used in different plants are not consistent with each other and translations are not exact. In this study, the original English expressions of the action verbs and the translated verbs were compared and their accepted meanings analyzed. And then, standardization for the action verbs which are not exactly translated or which are used with different meanings among the plants was proposed

  20. Investigation and analysis of clinical trial research nurse to perform standard operating procedures

    Institute of Scientific and Technical Information of China (English)

    Yan Lin; Yan-Yun Wu; Mei-Hua Wu; Xiu-Yu Yang; Ming Zhou

    2016-01-01

    Objective: The aim of this study was to investigate the situations and factors that cause nurses not to follow standard operating procedures (SOPs) during the clinical trial process. Methods: Five cases involving patients enrolled in a clinical trial were divided into two groups, pre-SOP training and post-SOP training, to compare and observe the process problems and whether nurses fol-lowed SOPs in clinical trials. The causes of problems were analyzed and corrective measures were proposed. Results: Our results indicate significant improvement in compliance with SOPs after training. There were three occurrences of irregular behavior after training compared with 21 occurrences of irregular behavior before training. Conclusions: The quality of clinical trials can be improved if nurses strictly follow SOPs.

  1. Dry sanitation concepts with inspiration from nature

    DEFF Research Database (Denmark)

    Lenau, Torben Anker; Hesselberg, Thomas

    2015-01-01

    design methods that search nature for animals and plants that solve similar problems. The paper describes how four conceptual sanitation solutions for dry toilets solving problems with smell, cleaning and flies can be made in collaboration between a design engineer and a biologist using biomimetic design......Poor sanitation is a major problem for health and water resources in many developing countries. Inexpensive but also attractive toilets could be a way to fight these problems. However, radical new ideas are needed to identify innovative solutions. Such novel ideas might be found by using systematic...

  2. Standardization of the energy performance of photovoltaic modules in real operating conditions

    Directory of Open Access Journals (Sweden)

    Viganó Davide

    2014-01-01

    Full Text Available The performance of a PV module at STC [1] is a useful indicator for comparing the peak performance of different module types, but on its own is not sufficient to accurately predict how much energy a module will deliver in the field when subjected to a wide range of real operating conditions [2]. An Energy Rating approach has to be preferred for that aim. It is currently under development the standard series IEC 61853 on Energy Rating, for which only part 1 [3] has been issued. It describes methods to characterize the module performance as a function of irradiance and temperature. The reproducibility of the power matrix measurements obtained by the three different methods specified in the standard, namely: under natural sunlight using a tracking system; under natural sunlight without tracker; and a large area pulsed solar simulator of Class AAA were evaluated and discussed [4,5]. The work here presented is focused on the second method listed above, which explores the real working conditions for a PV device and therefore it represents the situation where Energy Rating procedures are expected to give the largest deviations from the STC predictions. The system for continuous monitoring of module performances, already implemented at ESTI, has been recently replaced with a new system having a number of improvements described in the following. The two system results have been compared showing a discrete compatibility. The two power matrices are then merged together using a weighted average and compared to those acquired with the other two remaining “ideal” systems. An interesting tendency seems to come up from this comparison, making the power rating under real operating conditions an essential procedure for energy rating purposes.

  3. Visual operations management tools applied to the oil pipelines and terminals standardization process: the experience of TRANSPETRO

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Maria Fatima Ludovico de [Pontificia Universidade Catolica do Rio de Janeiro (PUC-Rio/ITUC), Rio de Janeiro, RJ (Brazil). Instituto Tecnologico; Santiago, Adilson; Ribeiro, Kassandra Senra; Arruda, Daniela Mendonca [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    This paper describes the process by which visual operations management (VOM) tools were implemented, concerning standards and operational procedures in TRANSPETRO's Oil Pipelines and Terminals Unit. It provides: a brief literature review of visual operations management tools applied to total quality management and the standardization processes; a discussion of the assumptions from the second level of VOM (visual standards) upon which TRANSPETRO's oil pipelines and terminals business processes and operational procedures are based; and a description of the VOM implementation process involving more than 100 employees and one illustrative example of 'Quick Guides' for right-of- way management activities. Finally, it discusses the potential impacts and benefits of using VOM tools in the current practices in TRANSPETRO's Oil Pipelines and Terminals Unit, reinforcing the importance of such visual guides as vital to implement regional and corporate procedures, focusing on the main operational processes. (author)

  4. STUDY OF STANDARD OPERATING PROCEDURE OF NAAG BHASMA IN RELATION TO ITS PHYSICO-CHEMICAL PROPERTIES

    Directory of Open Access Journals (Sweden)

    Lagad C. E.

    2012-03-01

    Full Text Available Standard operating procedures (SOPs should to be designed, implemented and set for all Ayurvedic drugs one by one for globalization Ayurveda. In this study, an attempt has been made to introduce SOP for preparation of Naag Bhasma [NB] & its analytical study. Study was conducted in the Department of Rasa Shastra under the postgraduate research programme is being presented. The pharmaceutical processing of NB was performed by following Samanya Shodhana, Jarana, Marana of Naag [Pb] & its analytical study. Naga Bhasma was prepared in two batches namely Batch A & B. In this method purified Haratala (Orpiment were taken as media. The percentage loss in the Naga Bhasma in Batch A was 63%, while in case of Batch B was 60.5%. Raw drugs, in process materials and the final products were analyzed physico-chemically and comparison was drawn to lay down pharmacopoeial standards. The average percentage purity of Naga decreased from 99.46% to 86.57% after Shodhana. The percentage of (Pb lead in Naga Bhasma was 58.4% and 57.89% respectively in Batch A and B. Both the Bhasmas were in PbS form chemically with other elements like Ca, Si, Fe, Al, K, As, Mg, Ni, Mn, Cd, Zn in trace amount.

  5. Colloidal Fouling of Nanofiltration Membranes: Development of a Standard Operating Procedure

    Science.gov (United States)

    Al Mamun, Md Abdullaha; Bhattacharjee, Subir; Pernitsky, David; Sadrzadeh, Mohtada

    2017-01-01

    Fouling of nanofiltration (NF) membranes is the most significant obstacle to the development of a sustainable and energy-efficient NF process. Colloidal fouling and performance decline in NF processes is complex due to the combination of cake formation and salt concentration polarization effects, which are influenced by the properties of the colloids and the membrane, the operating conditions of the test, and the solution chemistry. Although numerous studies have been conducted to investigate the influence of these parameters on the performance of the NF process, the importance of membrane preconditioning (e.g., compaction and equilibrating with salt water), as well as the determination of key parameters (e.g., critical flux and trans-membrane osmotic pressure) before the fouling experiment have not been reported in detail. The aim of this paper is to present a standard experimental and data analysis protocol for NF colloidal fouling experiments. The developed methodology covers preparation and characterization of water samples and colloidal particles, pre-test membrane compaction and critical flux determination, measurement of experimental data during the fouling test, and the analysis of that data to determine the relative importance of various fouling mechanisms. The standard protocol is illustrated with data from a series of flat sheet, bench-scale experiments. PMID:28106775

  6. Standard guide for mechanical drive systems for remote operation in hot cell facilities

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2010-01-01

    1.1 Intent: 1.1.1 The intent of this standard is to provide general guidelines for the design, selection, quality assurance, installation, operation, and maintenance of mechanical drive systems used in remote hot cell environments. The term mechanical drive systems used herein, encompasses all individual components used for imparting motion to equipment systems, subsystems, assemblies, and other components. It also includes complete positioning systems and individual units that provide motive power and any position indicators necessary to monitor the motion. 1.2 Applicability: 1.2.1 This standard is intended to be applicable to equipment used under one or more of the following conditions: 1.2.1.1 The materials handled or processed constitute a significant radiation hazard to man or to the environment. 1.2.1.2 The equipment will generally be used over a long-term life cycle (for example, in excess of two years), but equipment intended for use over a shorter life cycle is not excluded. 1.2.1.3 The ...

  7. 76 FR 16240 - Mandatory Reliability Standards for Interconnection Reliability Operating Limits

    Science.gov (United States)

    2011-03-23

    ... Reliability Operating Limits AGENCY: Federal Energy Regulatory Commission, DOE. ACTION: Final rule. SUMMARY... instances of exceeding Interconnection Reliability. Operating Limits. The Commission also approves the... system operating limits other than interconnection reliability operating limits. DATES: Effective...

  8. Operation of the Metrology Light Source as a primary radiation source standard

    Directory of Open Access Journals (Sweden)

    Roman Klein

    2008-11-01

    Full Text Available The Metrology Light Source (MLS, the new electron storage ring of the Physikalisch-Technische Bundesanstalt (PTB located in Berlin, is dedicated to metrology and technological developments in the UV and extreme UV spectral range as well as in the IR and THz region. The MLS can be operated at any electron beam energy between 105 and 630 MeV and at electron beam currents varying from 1 pA (one stored electron up to 200 mA. Moreover, it is optimized for the generation of coherent synchrotron radiation in the far IR/THz range. Of special interest for PTB is the operation of the MLS as a primary radiation source standard from the near IR up to the soft x-ray region. Therefore, the MLS is equipped with all the instrumentation necessary to measure the storage ring parameters and geometrical parameters needed for the calculation of the spectral photon flux according to the Schwinger theory with low uncertainty.

  9. Cord Blood Transplantation Study (COBLT): cord blood bank standard operating procedures.

    Science.gov (United States)

    Fraser, J K; Cairo, M S; Wagner, E L; McCurdy, P R; Baxter-Lowe, L A; Carter, S L; Kernan, N A; Lill, M C; Slone, V; Wagner, J E; Wallas, C H; Kurtzberg, J

    1998-12-01

    In 1995, the National Heart Lung and Blood Institute (NHLBI) solicited requests for a proposal (RFP) entitled "Transplant Centers for Clinical Research on Transplantation of Umbilical Cord Stem and Progenitor Cells." Three banks, six transplant centers, and one medical coordinating center (MCC) (Table 1) were funded with the overall goal of banking cord blood units (CBU) using a single manual of operations. Furthermore, the clinical protocols to evaluate the transplant outcome for adult and pediatric recipients of these well-characterized CBU would be analyzed in a uniform fashion. Because of the intense interest of the transplantation community in the policies and procedures for cord blood collection and processing, the principal investigators of the cord blood banks (CBB) and NHLBI elected to submit for publication the rationale and an abridged, but detailed, version of the standard operating procedures (SOP) developed between October 1996 and July 1998 prior to the initiation of the clinical protocols to be performed with these CBU. As the SOP will be refined over time, the complete SOP and subsequent amendments will be published and continually updated on the websites from the MCC-The EMMES Corporation (www.EMMES.com). All forms referred to in this document may be obtained from the EMMES website. It is hoped that the publication of this document will lay down a framework that will not only facilitate the development of other CBB but also help us more rapidly define what constitutes an "acceptable" CBU product.

  10. 49 CFR 229.137 - Sanitation, general requirements.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Sanitation, general requirements. 229.137 Section... Cab Equipment § 229.137 Sanitation, general requirements. (a) Sanitation compartment. Except as provided in paragraph (b) of this section, all lead locomotives in use shall be equipped with a...

  11. 46 CFR 121.704 - Marine sanitation devices.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Marine sanitation devices. 121.704 Section 121.704... MISCELLANEOUS SYSTEMS AND EQUIPMENT Miscellaneous § 121.704 Marine sanitation devices. A vessel with installed toilet facilities must have a marine sanitation device that complies with 33 CFR part 159....

  12. 46 CFR 184.704 - Marine sanitation devices.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Marine sanitation devices. 184.704 Section 184.704... TONS) VESSEL CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Miscellaneous § 184.704 Marine sanitation devices. A vessel with installed toilet facilities must have a marine sanitation device that complies...

  13. 46 CFR 131.940 - Marine sanitation device.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Marine sanitation device. 131.940 Section 131.940... Miscellaneous § 131.940 Marine sanitation device. Each vessel with installed toilet facilities must have a marine sanitation device in compliance with 33 CFR part 159....

  14. 25 CFR 91.13 - Health, sanitation, and sewerage disposal.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Health, sanitation, and sewerage disposal. 91.13 Section... INDIAN VILLAGES, OSAGE RESERVATION, OKLAHOMA § 91.13 Health, sanitation, and sewerage disposal. Health, sanitation, and sewerage disposal problems within the village reserves shall be subject to and controlled...

  15. 25 CFR 141.17 - Health and sanitation requirements.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Health and sanitation requirements. 141.17 Section 141.17... THE NAVAJO, HOPI AND ZUNI RESERVATIONS General Business Practices § 141.17 Health and sanitation... sale any goods that are banned for health or sanitation reasons from retail sale by any Federal...

  16. Standardization of Operator-Dependent Variables Affecting Precision and Accuracy of the Disk Diffusion Method for Antibiotic Susceptibility Testing.

    Science.gov (United States)

    Hombach, Michael; Maurer, Florian P; Pfiffner, Tamara; Böttger, Erik C; Furrer, Reinhard

    2015-12-01

    Parameters like zone reading, inoculum density, and plate streaking influence the precision and accuracy of disk diffusion antibiotic susceptibility testing (AST). While improved reading precision has been demonstrated using automated imaging systems, standardization of the inoculum and of plate streaking have not been systematically investigated yet. This study analyzed whether photometrically controlled inoculum preparation and/or automated inoculation could further improve the standardization of disk diffusion. Suspensions of Escherichia coli ATCC 25922 and Staphylococcus aureus ATCC 29213 of 0.5 McFarland standard were prepared by 10 operators using both visual comparison to turbidity standards and a Densichek photometer (bioMérieux), and the resulting CFU counts were determined. Furthermore, eight experienced operators each inoculated 10 Mueller-Hinton agar plates using a single 0.5 McFarland standard bacterial suspension of E. coli ATCC 25922 using regular cotton swabs, dry flocked swabs (Copan, Brescia, Italy), or an automated streaking device (BD-Kiestra, Drachten, Netherlands). The mean CFU counts obtained from 0.5 McFarland standard E. coli ATCC 25922 suspensions were significantly different for suspensions prepared by eye and by Densichek (P counts that were closer to the CLSI/EUCAST target of 10(8) CFU/ml than those resulting from Densichek preparation. No significant differences in the standard deviations of the CFU counts were observed. The interoperator differences in standard deviations when dry flocked swabs were used decreased significantly compared to the differences when regular cotton swabs were used, whereas the mean of the standard deviations of all operators together was not significantly altered. In contrast, automated streaking significantly reduced both interoperator differences, i.e., the individual standard deviations, compared to the standard deviations for the manual method, and the mean of the standard deviations of all operators

  17. Cholera at the crossroads: the association between endemic cholera and national access to improved water sources and sanitation.

    Science.gov (United States)

    Nygren, Benjamin L; Blackstock, Anna J; Mintz, Eric D

    2014-11-01

    We evaluated World Health Organization (WHO) national water and sanitation coverage levels and the infant mortality rate as predictors of endemic cholera in the 5-year period following water and sanitation coverage estimates using logistic regression, receiver operator characteristic curves, and different definitions of endemicity. Each was a significant predictors of endemic cholera at P sanitation access level of 39% has 63% sensitivity and 62% specificity, and an infant mortality rate of 65/1,000 has 67% sensitivity and 69% specificity. Our findings reveal the tradeoff between sensitivity and specificity for these predictors of endemic cholera and highlight the substantial uncertainty in the data. More accurate global surveillance data will enable more precise characterization of the benefits of improved water and sanitation.

  18. Current applications and future directions for the CDISC Operational Data Model standard: A methodological review.

    Science.gov (United States)

    Hume, Sam; Aerts, Jozef; Sarnikar, Surendra; Huser, Vojtech

    2016-04-01

    In order to further advance research and development on the Clinical Data Interchange Standards Consortium (CDISC) Operational Data Model (ODM) standard, the existing research must be well understood. This paper presents a methodological review of the ODM literature. Specifically, it develops a classification schema to categorize the ODM literature according to how the standard has been applied within the clinical research data lifecycle. This paper suggests areas for future research and development that address ODM's limitations and capitalize on its strengths to support new trends in clinical research informatics. A systematic scan of the following databases was performed: (1) ABI/Inform, (2) ACM Digital, (3) AIS eLibrary, (4) Europe Central PubMed, (5) Google Scholar, (5) IEEE Xplore, (7) PubMed, and (8) ScienceDirect. A Web of Science citation analysis was also performed. The search term used on all databases was "CDISC ODM." The two primary inclusion criteria were: (1) the research must examine the use of ODM as an information system solution component, or (2) the research must critically evaluate ODM against a stated solution usage scenario. Out of 2686 articles identified, 266 were included in a title level review, resulting in 183 articles. An abstract review followed, resulting in 121 remaining articles; and after a full text scan 69 articles met the inclusion criteria. As the demand for interoperability has increased, ODM has shown remarkable flexibility and has been extended to cover a broad range of data and metadata requirements that reach well beyond ODM's original use cases. This flexibility has yielded research literature that covers a diverse array of topic areas. A classification schema reflecting the use of ODM within the clinical research data lifecycle was created to provide a categorized and consolidated view of the ODM literature. The elements of the framework include: (1) EDC (Electronic Data Capture) and EHR (Electronic Health Record

  19. A Guide for Developing Standard Operating Job Procedures for the Tertiary Multimedia Filtration Process Wastewater Treatment Facility. SOJP No. 7.

    Science.gov (United States)

    Petrasek, Al, Jr.

    This guide describes the standard operating job procedures for the tertiary multimedia filtration process of wastewater treatment plants. The major objective of the filtration process is the removal of suspended solids from the reclaimed wastewater. The guide gives step-by-step instructions for pre-start up, start-up, continuous operation, and…

  20. 10 CFR Appendix N to Part 50 - Standardization of Nuclear Power Plant Designs: Permits To Construct and Licenses To Operate...

    Science.gov (United States)

    2010-01-01

    ... Construct and Licenses To Operate Nuclear Power Reactors of Identical Design at Multiple Sites N Appendix N... FACILITIES Pt. 50, App.N Appendix N to Part 50—Standardization of Nuclear Power Plant Designs: Permits To..., apply to construction permits and operating licenses subject to this appendix N. 2. Applications for...

  1. Selected Lessons Learned through the ISS Design, Development, Assembly, and Operations: Applicability to International Cooperation for Standardization

    Science.gov (United States)

    Hirsch, David B.

    2009-01-01

    This slide presentation reviews selected lessons that were learned during the design, development, assembly and operation of the International Space Station. The critical importance of standards and common interfaces is emphasized to create a common operation environment that can lead to flexibility and adaptability.

  2. 21 CFR 211.56 - Sanitation.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Sanitation. 211.56 Section 211.56 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL... rodents, birds, insects, and other vermin (other than laboratory animals). Trash and organic waste matter...

  3. 21 CFR 178.1010 - Sanitizing solutions.

    Science.gov (United States)

    2010-04-01

    ... weight of 3,300, and ethylene glycol monobutyl ether. Additionally, the aqueous solution may contain... FOR HUMAN CONSUMPTION (CONTINUED) INDIRECT FOOD ADDITIVES: ADJUVANTS, PRODUCTION AIDS, AND SANITIZERS.... (4) An aqueous solution containing iodine, butoxy monoether of mixed (ethylene-propylene...

  4. Sanitation of viral haemorrhagic septicaemia (VHS)

    DEFF Research Database (Denmark)

    Olesen, Niels Jørgen

    1998-01-01

    A sanitation programme for stamping-out viral haemorrhagic septicaemia (VHS) was implemented in Denmark in 1965. The programme has resulted in a dramatic reduction in the number of infected rainbow trout farms, from approximate to 400 to 26. The programme is carried out on a voluntary basis...

  5. [Water and sanitation in disaster situations.

    DEFF Research Database (Denmark)

    Jensen, Peter Kjær Mackie; Meyrowitsch, Dan Wolf; Konradsen, Flemming

    2010-01-01

    When implementing water and sanitation in a disaster situation, it is of crucial importance that the intervention is grounded in the local cultural and socioeconomic context. The assistance provided in the response phase should facilitate short and long-term recovery and sustainable development...

  6. The Road to Food Safety and Sanitation

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Food is one of the most essential substance factors for human being. And safety and sanitation is one of the most important requirements for food without doubt. Every consumer likes to enjoy the safest supplies of food products in the world.

  7. [Water and sanitation in disaster situations.

    DEFF Research Database (Denmark)

    Jensen, Peter Kjær Mackie; Meyrowitsch, Dan Wolf; Konradsen, Flemming

    2010-01-01

    When implementing water and sanitation in a disaster situation, it is of crucial importance that the intervention is grounded in the local cultural and socioeconomic context. The assistance provided in the response phase should facilitate short and long-term recovery and sustainable development...

  8. Sandia National Laboratories Facilities Management and Operations Center Design Standards Manual

    Energy Technology Data Exchange (ETDEWEB)

    Peterson, Timothy L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-09-01

    At Sandia National Laboratories in New Mexico (SNL/NM), the design, construction, operation, and maintenance of facilities is guided by industry standards, a graded approach, and the systematic analysis of life cycle benefits received for costs incurred. The design of the physical plant must ensure that the facilities are "fit for use," and provide conditions that effectively, efficiently, and safely support current and future mission needs. In addition, SNL/NM applies sustainable design principles, using an integrated whole-building design approach, from site planning to facility design, construction, and operation to ensure building resource efficiency and the health and productivity of occupants. The safety and health of the workforce and the public, any possible effects on the environment, and compliance with building codes take precedence over project issues, such as performance, cost, and schedule. These design standards generally apply to all disciplines on all SNL/NM projects. Architectural and engineering design must be both functional and cost-effective. Facility design must be tailored to fit its intended function, while emphasizing low-maintenance, energy-efficient, and energy-conscious design. Design facilities that can be maintained easily, with readily accessible equipment areas, low maintenance, and quality systems. To promote an orderly and efficient appearance, architectural features of new facilities must complement and enhance the existing architecture at the site. As an Architectural and Engineering (A/E) professional, you must advise the Project Manager when this approach is prohibitively expensive. You are encouraged to use professional judgment and ingenuity to produce a coordinated interdisciplinary design that is cost-effective, easily contractible or buildable, high-performing, aesthetically pleasing, and compliant with applicable building codes. Close coordination and development of civil, landscape, structural, architectural, fire

  9. Improving the Standard of Operative Notes within an Oral and Maxillofacial Surgery Department, using an Operative Note Proforma.

    Science.gov (United States)

    Payne, Karl; Jones, Keith; Dickenson, Andrew

    2011-09-01

    The operative note needs to be an accurate and legible account of events occurring in the surgeon's theatre. We set out to discover if operative notes within a British District General Oral and Maxillofacial Surgery department adhered to Royal College of Surgeons (England) guidelines. We audited 100 consecutive Oral and Maxillofacial Surgery operations performed within general theatres. As an intervention we designed and piloted a paper based Operative Note Proforma and re-audit was undertaken. Initial audit showed results lacking in certain areas. At re-audit all audit criteria showed improvement. The mean percentage of data point inclusion rose from 76.1 to 98.3% (0.001 Oral and Maxillofacial Surgery.

  10. Generating a comprehensive set of standard operating procedures for a biorepository network-The CTRNet experience.

    Science.gov (United States)

    Barnes, Rebecca; Albert, Monique; Damaraju, Sambasivarao; de Sousa-Hitzler, Jean; Kodeeswaran, Sugy; Mes-Masson, Anne-Marie; Watson, Peter; Schacter, Brent

    2013-12-01

    Despite the integral role of biorepositories in fueling translational research and the advancement of medicine, there are significant gaps in harmonization of biobanking practices, resulting in variable biospecimen collection, storage, and processing. This significantly impacts accurate downstream analysis and, in particular, creates a problem for biorepository networks or consortia. The Canadian Tumour Repository Network (CTRNet; www.ctrnet.ca ) is a consortium of Canadian tumor biorepositories that aims to enhance biobanking capacity and quality through standardization. To minimize the issue of variable biobanking practices throughout its network, CTRNet has developed and maintained a comprehensive set of 45 standard operating procedures (SOPs). There were four key elements to the CTRNet SOP development process: 1) an SOP development team was formed from members across CTRNet to co-produce each SOP; 2) a principal author was appointed with responsibility for overall coordination of the SOP development process; 3) the CTRNet Management Committee (composed of principal investigators for each member biorepository) reviewed/revised each SOP completed by the development team; and 4) external expert reviewers provided feedback and recommendations on each SOP. Once final Management Committee approval was obtained, the ratified SOP was published on the CTRNet website for public access. Since the SOPs were first published on the CTRNet website (June 2008), there have been approximately 15,000 downloads of one or more CTRNet SOPs/Policies by users from over 60 countries. In accordance with biobanking best practices, CTRNet performs an exhaustive review of its SOPs at set intervals, to coincide with each granting cycle. The last revision was completed in May 2012.

  11. Environmental Sanitation Crisis: More than just a health issue

    Directory of Open Access Journals (Sweden)

    Peter A. Harvey

    2008-01-01

    Full Text Available The global environmental sanitation crisis cannot be denied: well over a century after the sanitary revolution in 19th century Europe, 40% of the world’s population still lacks access to improved sanitation. Important lessons from the past must be applied today if the crisis is to be averted. Sanitation has suffered from a lack of prioritization for as long as it has remained the poor relation to water supply. The International Year of Sanitation 2008 provides an opportunity to separate the two and give sanitation the emphasis it requires. The economic argument for sanitation must be articulated and non-health incentives for improved sanitation exploited. Environmental sanitation results in a multitude of socio-economic benefits and can contribute positively to all the Millennium Development Goals. Community-led bottom-up approaches, rather than supply-led or technology-driven approaches, are most effective in increasing and sustaining access to sanitation but need to be implemented at scale. Targeted strategies for urban and school sanitation are also required. Evidence-based advocacy can help develop the political will that is now needed to ensure sufficient public sector investment, leadership, legislation and regulation to ensure that the fundamental human right of access to sanitation is realized.

  12. [Implementation of a rational standard of hygiene for preparation of operating rooms].

    Science.gov (United States)

    Bauer, M; Scheithauer, S; Moerer, O; Pütz, H; Sliwa, B; Schmidt, C E; Russo, S G; Waeschle, R M

    2015-10-01

    The assurance of high standards of care is a major requirement in German hospitals while cost reduction and efficient use of resources are mandatory. These requirements are particularly evident in the high-risk and cost-intensive operating theatre field with multiple process steps. The cleaning of operating rooms (OR) between surgical procedures is of major relevance for patient safety and requires time and human resources. The hygiene procedure plan for OR cleaning between operations at the university hospital in Göttingen was revised and optimized according to the plan-do-check-act principle due to not clearly defined specifications of responsibilities, use of resources, prolonged process times and increased staff engagement. The current status was evaluated in 2012 as part of the first step "plan". The subsequent step "do" included an expert symposium with external consultants, interdisciplinary consensus conferences with an actualization of the former hygiene procedure plan and the implementation process. All staff members involved were integrated into this management change process. The penetration rate of the training and information measures as well as the acceptance and compliance with the new hygiene procedure plan were reviewed within step "check". The rates of positive swabs and air sampling as well as of postoperative wound infections were analyzed for quality control and no evidence for a reduced effectiveness of the new hygiene plan was found. After the successful implementation of these measures the next improvement cycle ("act") was performed in 2014 which led to a simplification of the hygiene plan by reduction of the number of defined cleaning and disinfection programs for preparation of the OR. The reorganization measures described led to a comprehensive commitment of the hygiene procedure plan by distinct specifications for responsibilities, for the course of action and for the use of resources. Furthermore, a simplification of the plan, a

  13. Impurities in a lyophilized formulation of BMS-204352: identification and role of sanitizing agents.

    Science.gov (United States)

    Nassar, Munir N; Nesarikar, Vishwas V; Khaselev, Nona; Lozano, Ruben

    2006-01-01

    The purpose of this study was to identify two impurities in the parenteral lyophilized formulation of BMS-204352, investigate the role of sanitizing agents as their potential source, evaluate their effect on drug product stability, and develop a strategy to prevent their contamination of the drug product. The two impurities were identified as o-phenylphenol and 4-t-amylphenol based on liquid chromatography/mass spectroscopy (LC/MS) and chromatographic comparison to authentic samples. The LC/MS spectra of commercially available o-phenylphenol and 4-t-amylphenol showed identical patterns of fragmentation and the same retention times as the impurities identified in the BMS-204352 lyophilized product. Levels of these impurities were low and ranged between 0.2-0.3 microg/vial as determined by HPLC and using an authentic external reference standard. To confirm the hypothesis that the commercial sanitizing agents used in the sterile area were the source of these phenolic impurities, several product samples were spiked with the sanitizing agents. Both o-phenylphenol and 4-t-amylphenol were detected in the spiked samples. Further investigation revealed that o-phenylphenol and 4-t-amylphenol are active ingredients of these commercial sanitizing agents. Drug product samples containing the phenolic impurities showed no potency loss following storage at 30, 50, and 70 degrees C indicating these impurities had no adverse effect on product stability. These studies suggest that sanitizing agents used in the sterile area, although may be present at trace levels below typical cleaning procedure detection methods, need to be properly controlled and closely monitored during the manufacturing of injectable products, particularly highly potent drugs. Sanitizing agents, even though not used on product contact surfaces, may potentially contaminate a product through vapor transfer in an open environment.

  14. From classical Lagrangians to Hamilton operators in the Standard-Model Extension

    CERN Document Server

    Schreck, Marco

    2016-01-01

    In this article we investigate whether a theory based on a classical Lagrangian for the minimal Standard-Model Extension (SME) can be quantized such that the result is equal to the corresponding low-energy Hamilton operator obtained from the field-theory description. This analysis is carried out for the whole collection of minimal Lagrangians found in the literature. The upshot is that first quantization can be performed consistently. The unexpected observation is made that at first order in Lorentz violation and at second order in the velocity the Lagrangians are related to the Hamilton functions by a simple transformation. Under mild assumptions, it is shown that this holds universally. This result is used successfully to obtain classical Lagrangians for two complicated sectors of the minimal SME that have not been considered in the literature so far. Therefore, it will not be an obstacle anymore to derive such Lagrangians even for involved sets of coefficients - at least to the level of approximation state...

  15. Evaluating operational specifications of point-of-care diagnostic tests: a standardized scorecard.

    Directory of Open Access Journals (Sweden)

    Jonathan D Lehe

    Full Text Available The expansion of HIV antiretroviral therapy into decentralized rural settings will increasingly require simple point-of-care (POC diagnostic tests that can be used without laboratory infrastructure and technical skills. New POC test devices are becoming available but decisions around which technologies to deploy may be biased without systematic assessment of their suitability for decentralized healthcare settings. To address this, we developed a standardized, quantitative scorecard tool to objectively evaluate the operational characteristics of POC diagnostic devices. The tool scores devices on a scale of 1-5 across 30 weighted characteristics such as ease of use, quality control, electrical requirements, shelf life, portability, cost and service, and provides a cumulative score that ranks products against a set of ideal POC characteristics. The scorecard was tested on 19 devices for POC CD4 T-lymphocyte cell counting, clinical chemistry or hematology testing. Single and multi-parameter devices were assessed in each of test categories. The scores across all devices ranged from 2.78 to 4.40 out of 5. The tool effectively ranked devices within each category (p0.80; p<0.001. Use of this tool enables the systematic evaluation of diagnostic tests to facilitate product selection and investment in appropriate technology. It is particularly relevant for countries and testing programs considering the adoption of new POC diagnostic tests.

  16. Evaluating operational specifications of point-of-care diagnostic tests: a standardized scorecard.

    Science.gov (United States)

    Lehe, Jonathan D; Sitoe, Nádia E; Tobaiwa, Ocean; Loquiha, Osvaldo; Quevedo, Jorge I; Peter, Trevor F; Jani, Ilesh V

    2012-01-01

    The expansion of HIV antiretroviral therapy into decentralized rural settings will increasingly require simple point-of-care (POC) diagnostic tests that can be used without laboratory infrastructure and technical skills. New POC test devices are becoming available but decisions around which technologies to deploy may be biased without systematic assessment of their suitability for decentralized healthcare settings. To address this, we developed a standardized, quantitative scorecard tool to objectively evaluate the operational characteristics of POC diagnostic devices. The tool scores devices on a scale of 1-5 across 30 weighted characteristics such as ease of use, quality control, electrical requirements, shelf life, portability, cost and service, and provides a cumulative score that ranks products against a set of ideal POC characteristics. The scorecard was tested on 19 devices for POC CD4 T-lymphocyte cell counting, clinical chemistry or hematology testing. Single and multi-parameter devices were assessed in each of test categories. The scores across all devices ranged from 2.78 to 4.40 out of 5. The tool effectively ranked devices within each category (p0.80; p<0.001). Use of this tool enables the systematic evaluation of diagnostic tests to facilitate product selection and investment in appropriate technology. It is particularly relevant for countries and testing programs considering the adoption of new POC diagnostic tests.

  17. Qualitative research within trials: developing a standard operating procedure for a clinical trials unit

    Science.gov (United States)

    2013-01-01

    Background Qualitative research methods are increasingly used within clinical trials to address broader research questions than can be addressed by quantitative methods alone. These methods enable health professionals, service users, and other stakeholders to contribute their views and experiences to evaluation of healthcare treatments, interventions, or policies, and influence the design of trials. Qualitative data often contribute information that is better able to reform policy or influence design. Methods Health services researchers, including trialists, clinicians, and qualitative researchers, worked collaboratively to develop a comprehensive portfolio of standard operating procedures (SOPs) for the West Wales Organisation for Rigorous Trials in Health (WWORTH), a clinical trials unit (CTU) at Swansea University, which has recently achieved registration with the UK Clinical Research Collaboration (UKCRC). Although the UKCRC requires a total of 25 SOPs from registered CTUs, WWORTH chose to add an additional qualitative-methods SOP (QM-SOP). Results The qualitative methods SOP (QM-SOP) defines good practice in designing and implementing qualitative components of trials, while allowing flexibility of approach and method. Its basic principles are that: qualitative researchers should be contributors from the start of trials with qualitative potential; the qualitative component should have clear aims; and the main study publication should report on the qualitative component. Conclusions We recommend that CTUs consider developing a QM-SOP to enhance the conduct of quantitative trials by adding qualitative data and analysis. We judge that this improves the value of quantitative trials, and contributes to the future development of multi-method trials. PMID:23433341

  18. From classical Lagrangians to Hamilton operators in the standard model extension

    Science.gov (United States)

    Schreck, M.

    2016-07-01

    In this article we investigate whether a theory based on a classical Lagrangian for the minimal Standard Model Extension (SME) can be quantized such that the result is equal to the corresponding low-energy Hamilton operator obtained from the field-theory description. This analysis is carried out for the whole collection of minimal Lagrangians found in the literature. The upshot is that the first quantization can be performed consistently. The unexpected observation is made that at first order in Lorentz violation and at second order in the velocity, the Lagrangians are related to the Hamilton functions by a simple transformation. Under mild assumptions, it is shown that this holds universally. That result is used successfully to obtain classical Lagrangians for two complicated sectors of the minimal SME that have not been considered in the literature so far. Therefore, it will not be an obstacle anymore to derive such Lagrangians even for involved sets of coefficients—at least to the level of approximation stated above.

  19. Standard operating procedure: implementation, critical analysis, and validation in the Audiology Department at CESTEH/Fiocruz.

    Science.gov (United States)

    Freitas, Anelisse Vasco Mascarenhas de; Quixabeiro, Elinaldo Leite; Luz, Geórgia Rosangela Soares; Franco, Viviane Moreira; Santos, Viviane Fontes Dos

    2016-01-01

    Evaluate three standard operational procedures (SOPs), regarding the application of the brainstem auditory evoked potential (BAEP) test, implemented by the Audiology Department of the Center for Studies in Occupational Health and Human Ecology (CESTEH) through the application of a questionnaire and to verify whether the SOPs are effective and assess the necessity for improvement. The study was conducted in three phases: in the first phase, eight speech-language pathologists and seven physicians, with no experience in BAEP, were instructed to read and perform each SOP, eventually all individuals evaluated the SOPs by responding to a questionnaire; in the second phase, the questionnaires were analyzed and the three SOP texts were reviewed; in the third phase, nine speech-language pathologists and six physicians, also with no experience in BAEP, read and re-evaluated the reviewed SOPs through a questionnaire. In the first phase, difficulties in understanding the texts were found, raising doubts about the procedures; however, every participant was able to perform the procedure as a whole. In the third phase, after the review, all individuals were able to perform the procedures appropriately and continuously without any doubts. The assessment of the SOPs by questionnaires showed the need for adaptation in the texts. After the texts were reviewed according to the suggestions of the health professionals, it was possible to observe that the SOPs assisted in the execution of the task, which was conducted without any difficulties or doubts, being regarded effective and ensuring quality to the service offered.

  20. The Knowledge Base for Achieving the Sustainable Development Goal Targets on Water Supply, Sanitation and Hygiene

    Directory of Open Access Journals (Sweden)

    Guy Hutton

    2016-05-01

    Full Text Available Safe drinking water, sanitation, and hygiene (WASH are fundamental to an improved standard of living. Globally, 91% of households used improved drinking water sources in 2015, while for improved sanitation it is 68%. Wealth disparities are stark, with rural populations, slum dwellers and marginalized groups lagging significantly behind. Service coverage is significantly lower when considering the new water and sanitation targets under the sustainable development goals (SDGs which aspire to a higher standard of ‘safely managed’ water and sanitation. Lack of access to WASH can have an economic impact as much as 7% of Gross Domestic Product, not including the social and environmental consequences. Research points to significant health and socio-economic consequences of poor nutritional status, child growth and school performance caused by inadequate WASH. Groundwater over-extraction and pollution of surface water bodies have serious impacts on water resource availability and biodiversity, while climate change exacerbates the health risks of water insecurity. A significant literature documents the beneficial impacts of WASH interventions, and a growing number of impact evaluation studies assess how interventions are optimally financed, implemented and sustained. Many innovations in behavior change and service delivery offer potential for scaling up services to meet the SDGs.

  1. The Knowledge Base for Achieving the Sustainable Development Goal Targets on Water Supply, Sanitation and Hygiene.

    Science.gov (United States)

    Hutton, Guy; Chase, Claire

    2016-05-27

    Safe drinking water, sanitation, and hygiene (WASH) are fundamental to an improved standard of living. Globally, 91% of households used improved drinking water sources in 2015, while for improved sanitation it is 68%. Wealth disparities are stark, with rural populations, slum dwellers and marginalized groups lagging significantly behind. Service coverage is significantly lower when considering the new water and sanitation targets under the sustainable development goals (SDGs) which aspire to a higher standard of 'safely managed' water and sanitation. Lack of access to WASH can have an economic impact as much as 7% of Gross Domestic Product, not including the social and environmental consequences. Research points to significant health and socio-economic consequences of poor nutritional status, child growth and school performance caused by inadequate WASH. Groundwater over-extraction and pollution of surface water bodies have serious impacts on water resource availability and biodiversity, while climate change exacerbates the health risks of water insecurity. A significant literature documents the beneficial impacts of WASH interventions, and a growing number of impact evaluation studies assess how interventions are optimally financed, implemented and sustained. Many innovations in behavior change and service delivery offer potential for scaling up services to meet the SDGs.

  2. Deformations and Displacements of the LHC Superconducting Dipoles Induced by Standard and Non-Standard Operational Modes

    CERN Document Server

    La China, M; Gubello, G; Scandale, Walter

    2004-01-01

    A full-scale and fully-instrumented working model of the LHC lattice cell has been tested at CERN between March and December 2002. Aside of the current, pressure and temperature sensors, controlled by an industrial supervision system, a novel device has been set to monitor magnet positions with respect to the surrounding cryostat. The series of operating modes to test cryogenics, current leads and quench recovery electronics offered the chance to investigate potentially harmful deformations of the superconducting structure. In this paper we present a survey of displacements and deformations experienced by the LHC cell magnets during thermal cycles, current ramps and resistive transitions. Although the system complexity prevented from complete modeling, a preliminary phenomena explanation is given.

  3. Single step non-thermal cleaning/sanitation of knives used in meat industry with ultrasound.

    Science.gov (United States)

    Brasil, Carla Cristina Bauermann; Barin, Juliano Smanioto; Jacob-Lopes, Eduardo; Menezes, Cristiano Ragagnin; Zepka, Leila Queiroz; Wagner, Roger; Campagnol, Paulo Cezar Bastianello; Cichoski, Alexandre José

    2017-01-01

    The combination of ultrasound (US) with chlorinated water (CW) and neutral detergent (ND) for simultaneous cleaning and sanitation of knives used during cattle slaughter was evaluated as a novel non thermal treatment. The US mode of operation, detergent concentration and time of treatment were studied and the results were compared with the conventional sanitation method used in meat industries. The conventional sanitation method promoted a decrease (p<0.05) in the counts of mesophiles, Enterobacteriaceae, molds and yeasts, and a similar behavior was observed for US+CW (2.05±0.08mg/l of chlorine, and mode operation normal and sweep for 10min) and US+CW+ND (5ml/l and mode operation sweep for 5min) methods. Nevertheless, when detergent concentration and sonication time were increased (20ml/l, 15min) a strong decrease (p<0.05) in the counts of mesophiles, Enterobacteriaceae, Staphylococcus aureus, molds and yeasts. Knife blades presented appropriate hygienic-sanitary properties in such conditions based on the Clean-Trace Surface Protein Plus™ test swab, which were better than the results obtained from conventional method. Kinetic modeling of knife sanitation was performed according to the transfer of organic matter, nitrogen and phosphorus during the process indicated highest migration rate of residues for US+CW+ND method, reaching 1.61mg/l·min. The hardness of knives' surface (Rockwell) was not changed by sonication using US+CW+ND method. These results indicate that both knife cleaning and sanitation processes could be performed in a unique step without the use of heat. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Nutrition Science and Food Standards for Military Operations (Nutrition et normes d’alimentation pour les operations militaires)

    Science.gov (United States)

    2010-03-01

    Ration (USA) g Grams GBR United Kingdom GEO Georgia GMO Genetically Modified Organisms GP General Purpose HFM Human Factors and Medicine...Collateral Issues) should capture and raise issues beyond the mandate of the RTG (e.g. Genetically Modified Organisms ( GMO ), status of STANAG...ensured; compts analysed (ISO 17025); GMO , artifi color/aromas forbidden Table E-2: RTG-154 NATO/PfP General Purpose Ration: Functional/Operational

  5. A standard operating procedure for the surgical implantation of transmitters in juvenile salmonids

    Science.gov (United States)

    Liedtke, T.L.; Beeman, J.W.; Gee, L.P.

    2012-01-01

    Biotelemetry is a useful tool to monitor the movements of animals and is widely applied in fisheries research. Radio or acoustic technology can be used, depending on the study design and the environmental conditions in the study area. A broad definition of telemetry also includes the use of Passive Integrated Transponder (PIT) tags, either separately or with a radio or acoustic transmitter. To use telemetry, fish must be equipped with a transmitter. Although there are several attachment procedures available, surgical implantation of transmitters in the abdominal cavity is recognized as the best technique for long-term telemetry studies in general (Stasko and Pincock, 1977; Winter, 1996; Jepsen, 2003), and specifically for juvenile salmonids, Oncorhynchus spp. (Adams and others, 1998a, 1998b; Martinelli and others, 1998; Hall and others, 2009). Studies that use telemetry assume that the processes by which the animals are captured, handled, and tagged, as well as the act of carrying the transmitter, will have minimal effect on their behavior and performance. This assumption, commonly stated as a lack of transmitter effects, must be valid if telemetry studies are to describe accurately the movements and behavior of an entire population of interest, rather than the subset of that population that carries transmitters. This document describes a standard operating procedure (SOP) for surgical implantation of radio or acoustic transmitters in juvenile salmonids. The procedures were developed from a broad base of published information, laboratory experiments, and practical experience in tagging thousands of fish for numerous studies of juvenile salmon movements near Columbia River and Snake River hydroelectric dams. Staff from the Western Fisheries Research Center's Columbia River Research Laboratory (CRRL) frequently have used telemetry studies to evaluate new structures or operations at hydroelectric dams in the Columbia River Basin, and these evaluations typically

  6. History and Technology of Terra Preta Sanitation

    Directory of Open Access Journals (Sweden)

    Sabino De Gisi

    2014-03-01

    Full Text Available In order to reach the Millennium Development Goals for significantly reducing the number of people without access to adequate sanitation, new holistic concepts are needed focusing on economically feasible closed-loop ecological sanitation systems rather than on expensive end-of-pipe technologies. An analysis of a former civilization in the Amazon (nowadays Brazil highlights the possibility to close the loop with a more sustainable lifestyle integrating soil fertility, food security, waste management, water protection and sanitation, renewable energy. Terra Preta do Indio is the anthropogenic black soil produced by ancient cultures through the conversion of bio-waste, fecal matter and charcoal into long-term fertile soils. These soils have maintained high amounts of organic carbon several thousand years after they were abandoned. Deriving from these concepts, Terra Preta Sanitation (TPS has been re-developed and adopted. TPS includes urine diversion, addition of a charcoal mixture and is based on lactic-acid-fermentation with subsequent vermicomposting. Lacto-fermentation is a biological anaerobic process that generates a pre-stabilization of the mixture. The main advantage of lacto-fermentation is that no gas and no odor is produced. What makes it particularly interesting for in-house systems even in urban areas. Instead, vermicomposting is an aerobic decomposition process of the pre-digested materials by the combined action of earthworms and microorganisms. It transforms the carbon and nutrients into the deep black, fertile and stable soil that can be utilized in agriculture. No water, ventilation or external energy is required. Starting from ancient Amazonian civilizations traditional knowledge, the aim of this work is to present TPS systems adopted nowadays.

  7. Sustainable sanitation technology options for urban slums.

    Science.gov (United States)

    Katukiza, A Y; Ronteltap, M; Niwagaba, C B; Foppen, J W A; Kansiime, F; Lens, P N L

    2012-01-01

    Poor sanitation in urban slums results in increased prevalence of diseases and pollution of the environment. Excreta, grey water and solid wastes are the major contributors to the pollution load into the slum environment and pose a risk to public health. The high rates of urbanization and population growth, poor accessibility and lack of legal status in urban slums make it difficult to improve their level of sanitation. New approaches may help to achieve the sanitation target of the Millennium Development Goal (MDG) 7; ensuring environmental sustainability. This paper reviews the characteristics of waste streams and the potential treatment processes and technologies that can be adopted and applied in urban slums in a sustainable way. Resource recovery oriented technologies minimise health risks and negative environmental impacts. In particular, there has been increasing recognition of the potential of anaerobic co-digestion for treatment of excreta and organic solid waste for energy recovery as an alternative to composting. Soil and sand filters have also been found suitable for removal of organic matter, pathogens, nutrients and micro-pollutants from grey water.

  8. The operational performance of hydrogen masers in the Deep Space Network (the performance of laboratory reference frequency standards in an operational environment)

    Science.gov (United States)

    Ward, S. C.

    1981-01-01

    Spacecraft navigation to the outer planets (Jupiter and beyond) places very stringent demands upon the performance of frequency and time (F&T) reference standards. The Deep Space Network (DSN) makes use of hydrogen masers as an aid in meeting the routine F&T operational requirements within the 64 m antenna network. Results as of October 1980 indicate the hydrogen masers are performing within the required specifications. Two problem areas are discussed: insufficient control over the environment in which the reference standards reside; and frequency drift.

  9. Specific Features of Reflection of Information Regarding Lease Operations in the National and International Standards

    OpenAIRE

    Nikolenko Nataliya V.

    2013-01-01

    The article identifies the degree of correspondence of the national Provisions (Standard) of Business Accounting (PSBA) Lease with the international standard and provides recommendations with respect to their closing up. On the results of the study the author provides specific features of international and national standards – the existing IFRS 17 Lease and national PSBA 14 Lease by the following components: definition of lease, its classification and reflection in accounting. Also the text o...

  10. Implications of natural occlusion of ventilated racks on ammonia and sanitation practices.

    Science.gov (United States)

    Creamer, Michelle A; Petty, Joann; Martin, Tara; Bergdall, Valerie; Hickman-Davis, Judy M

    2014-03-01

    Examination of ventilated rat racks prior to semiannual sanitation revealed silicone nozzles and ventilation ports that were partially or completely occluded with granular debris. We subsequently sought to document performance standards for rack sanitation and investigate the effect of ventilation port occlusion on rack function and animal husbandry practices. We hypothesized that individually ventilated cages with occluded airflow would require more frequent cage changes, comparable to those for static cages (that is, every 3 to 4 d). Sprague-Dawley rats were housed under one of 4 conditions: no airflow occlusion, occluded air-supply inlet, occluded air-exhaust outlet, and occlusion of both inlet and outlet. Cages were changed when daily ammonia concentration exceeded 20 ppm or after 14 d had elapsed. Most cages with unoccluded or partial airflow occlusion remained below the 20 ppm limit until day 12 or 13. Cages with occlusion of both inlet and outlet exceeded 20 ppm ammonia by as early as day 5. Airflow was significantly lower in cages with occlusion of both inlet and outlet airflow. Weekly inspection revealed that occlusion of ventilation ports was detectable by 3 mo after semiannual sanitation. This study demonstrates that silicone nozzles should be removed prior to rack sanitation to improve the effectiveness of cleaning ventilation ports and nozzles. While the rack is in use, silicone nozzles and ventilation ports should be inspected regularly to identify occlusion that is likely to diminish environmental quality in the cage. Intracage ammonia levels are significantly higher when both inlet and outlet airflow are occluded.

  11. 75 FR 25927 - Vehicle/Track Interaction Safety Standards; High-Speed and High Cant Deficiency Operations

    Science.gov (United States)

    2010-05-10

    ... From the Federal Register Online via the Government Publishing Office ] Part II Department of Transportation Federal Railroad Administration 49 CFR Parts 213 and 238 Vehicle/Track Interaction Safety Standards; High-Speed and High Cant Deficiency Operations; Proposed Rule #0;#0;Federal Register / Vol....

  12. Four (Algorithms) in One (Bag): An Integrative Framework of Knowledge for Teaching the Standard Algorithms of the Basic Arithmetic Operations

    Science.gov (United States)

    Raveh, Ira; Koichu, Boris; Peled, Irit; Zaslavsky, Orit

    2016-01-01

    In this article we present an integrative framework of knowledge for teaching the standard algorithms of the four basic arithmetic operations. The framework is based on a mathematical analysis of the algorithms, a connectionist perspective on teaching mathematics and an analogy with previous frameworks of knowledge for teaching arithmetic…

  13. Four (Algorithms) in One (Bag): An Integrative Framework of Knowledge for Teaching the Standard Algorithms of the Basic Arithmetic Operations

    Science.gov (United States)

    Raveh, Ira; Koichu, Boris; Peled, Irit; Zaslavsky, Orit

    2016-01-01

    In this article we present an integrative framework of knowledge for teaching the standard algorithms of the four basic arithmetic operations. The framework is based on a mathematical analysis of the algorithms, a connectionist perspective on teaching mathematics and an analogy with previous frameworks of knowledge for teaching arithmetic…

  14. 10 CFR Appendix N to Part 52 - Standardization of Nuclear Power Plant Designs: Combined Licenses To Construct and Operate...

    Science.gov (United States)

    2010-01-01

    ... Licenses To Construct and Operate Nuclear Power Reactors of Identical Design at Multiple Sites N Appendix N... FOR NUCLEAR POWER PLANTS Pt. 52, App. N Appendix N to Part 52—Standardization of Nuclear Power Plant... that the applicant wishes to have the application considered under 10 CFR part 52, appendix N, and must...

  15. 76 FR 11415 - Federal Motor Vehicle Safety Standards; Power-Operated Window, Partition, and Roof Panel Systems

    Science.gov (United States)

    2011-03-02

    ... Standards; Power-Operated Window, Partition, and Roof Panel Systems AGENCY: National Highway Traffic Safety... requirements for automatic reversal systems (ARS) for power windows and to make a final decision. The agency... any new requirements for automatic reversal systems (ARS) and are withdrawing our 2009...

  16. SURF: Taking Sustainable Remediation from Concept to Standard Operating Procedure (Invited)

    Science.gov (United States)

    Smith, L. M.; Wice, R. B.; Torrens, J.

    2013-12-01

    Over the last decade, many sectors of industrialized society have been rethinking behavior and re-engineering practices to reduce consumption of energy and natural resources. During this time, green and sustainable remediation (GSR) has evolved from conceptual discussions to standard operating procedure for many environmental remediation practitioners. Government agencies and private sector entities have incorporated GSR metrics into their performance criteria and contracting documents. One of the early think tanks for the development of GSR was the Sustainable Remediation Forum (SURF). SURF brings together representatives of government, industry, consultancy, and academia to parse the means and ends of incorporating societal and economic considerations into environmental cleanup projects. Faced with decades-old treatment programs with high energy outputs and no endpoints in sight, a small group of individuals published the institutional knowledge gathered in two years of ad hoc meetings into a 2009 White Paper on sustainable remediation drivers, practices, objectives, and case studies. Since then, SURF has expanded on those introductory topics, publishing its Framework for Integrating Sustainability into Remediation Projects, Guidance for Performing Footprint Analyses and Life-Cycle Assessments for the Remediation Industry, a compendium of metrics, and a call to improve the integration of land remediation and reuse. SURF's research and members have also been instrumental in the development of additional guidance through ASTM International and the Interstate Technology and Regulatory Council. SURF's current efforts focus on water reuse, the international perspective on GSR (continuing the conversations that were the basis of SURF's December 2012 meeting at the National Academy of Sciences in Washington, DC), and ways to capture and evaluate the societal benefits of site remediation. SURF also promotes and supports student chapters at universities across the US

  17. Sanitation conditions of clean food good taste restaurants in Hat Yai City Municipality

    Directory of Open Access Journals (Sweden)

    Sopon, A.

    2004-01-01

    Full Text Available Sanitation conditions and microbiological quality of 52 “Clean Food Good Taste” restaurants in Hat Yai city municipality were examined using a standard food sanitation survey checklist based on the Department of Health and Department of Medical Science, Ministry of Public Health. Coliform bacteria and Escherichia coli (E. coli were investigated in samples of foods and drinking water, whereas total bacterial count (TBC was carried out in samples of foods, plates, spoons, glasses and food handlers. The methods of investigation were the Most Probable Number (MPN method for coliform bacteria, E. coli and the standard plate count method for TBC. The SI-2 field test kit was used to indicate microbiological contamination, particularly coliform bacteria. It was found that 38/52 (73.1% restaurants passed all items of food sanitation standard. The food sanitation condition with the lowest number passing was the dressing of food handlers (45/52, 86.5% followed by the area for eating, preparing and cooking (47/52, 90.4%. Microbiological quality of food samples based on both MPN of coliform bacteria and E. coli was at an acceptable level in 190/202 samples (94.1%. However, in samples of drinking water only 19/52 (36.5% passed the MPN standard for coliform bacteria and 45/52 (86.5% that for E. coli. Moreover, among the 52 restaurants, the numbers (percentages passing the standard TBC in samples of plate, spoon, glass, cooker handlers and server handlers were 32 (61.5%, 27(51.9%, 20 (38.5%, 2 (3.9% and 1 (1.9%, respectively. Comparison of microbiological quality between the SI-2 test kit and MPN coliform/TBC showed no significant differences for samples of foods, but significant differences for the rest of the samples (p<0.05, t-test.

  18. Avaliação da eficácia dos critérios de recebimento de efluentes não domésticos em sistemas de coleta e transporte de esgotos sanitários em São Paulo Effectiveness of acceptance standards of non-household effluents to São Paulo state publicly owned treatment works

    Directory of Open Access Journals (Sweden)

    Irineu Delatorre Junior

    2007-03-01

    Full Text Available No presente trabalho, foram correlacionadas características de efluentes não domésticos, lançados no sistema de esgotos sanitários da Região Metropolitana de São Paulo (SES-RMSP, com os dados de manutenção. Foram também realizadas medições do limite inferior de explosividade e de concentrações de sulfetos nos principais coletores-tronco e interceptores deste sistema. Dos resultados obtidos, concluiu-se que: os critérios atuais de recebimento de efluentes não domésticos no SES-RMSP, no que se refere às interferências físicas e operacionais, não são eficazes; para a análise da possiblidade de recebimento, devem ser levados em consideração as matérias-primas, produtos auxiliares e fluxogramas do processo produtivo; deve haver comunicação entre as diversas áreas envolvidas na operação do SES-RMSP e a concessionária deve fazer o monitoramento sistemático do limite inferior de explosividade.In this research work, some characteristics of non-household effluents which are conveyed into the sanitary sewerage system of São Paulo’s Metropolitan Region (SPMR’s Sewerage System were correlated to maintenance data. Measurements of inferior limit of explosion and sulfide concentrations in the sewage mains and interceptor lines were also conducted. The results led us to conclude that the current non-domestic effluent collection criteria in SPMR’s Severage System are not effective with regard to physical and operational interferences. Auxiliary products, raw materials and the production process flux itself must be taken into consideration in the analysis made to evaluate whether or not such effluents can be conveyed into the Severage System. There must be communication among the sectors involved in the operation of SPMR’s Sewerage System and the responsible Sewerage Company in charge should monitor the inferior limit of explosion at all times.

  19. The Life-Cycle Costs of School Water, Sanitation and Hygiene Access in Kenyan Primary Schools

    Directory of Open Access Journals (Sweden)

    Kelly T. Alexander

    2016-06-01

    Full Text Available Water, Sanitation and Hygiene (WASH programs in schools can increase the health, dignity and comfort of students and teachers. Understanding the costs of WASH facilities and services in schools is one essential piece for policy makers to utilize when budgeting for schools and helping to make WASH programs more sustainable. In this study we collected data from NGO and government offices, local hardware shops and 89 rural primary schools across three Kenyan counties. Current expenditures on WASH, from school and external (NGO, government, parent sources, averaged 1.83 USD per student per year. After reviewing current expenditures, estimated costs of operations and maintenance for bringing schools up to basic WASH standards, were calculated to be 3.03 USD per student per year. This includes recurrent costs, but not the cost of installing or setting up WASH infrastructure, which was 18,916 USD per school, for a school of 400 students (4.92 USD per student, per year. These findings demonstrate the need for increases in allocations to schools in Kenya, and stricter guidance on how money should be spent on WASH inputs to enable all schools to provide basic WASH for all students.

  20. The Life-Cycle Costs of School Water, Sanitation and Hygiene Access in Kenyan Primary Schools.

    Science.gov (United States)

    Alexander, Kelly T; Mwaki, Alex; Adhiambo, Dorothy; Cheney-Coker, Malaika; Muga, Richard; Freeman, Matthew C

    2016-06-27

    Water, Sanitation and Hygiene (WASH) programs in schools can increase the health, dignity and comfort of students and teachers. Understanding the costs of WASH facilities and services in schools is one essential piece for policy makers to utilize when budgeting for schools and helping to make WASH programs more sustainable. In this study we collected data from NGO and government offices, local hardware shops and 89 rural primary schools across three Kenyan counties. Current expenditures on WASH, from school and external (NGO, government, parent) sources, averaged 1.83 USD per student per year. After reviewing current expenditures, estimated costs of operations and maintenance for bringing schools up to basic WASH standards, were calculated to be 3.03 USD per student per year. This includes recurrent costs, but not the cost of installing or setting up WASH infrastructure, which was 18,916 USD per school, for a school of 400 students (4.92 USD per student, per year). These findings demonstrate the need for increases in allocations to schools in Kenya, and stricter guidance on how money should be spent on WASH inputs to enable all schools to provide basic WASH for all students.

  1. Beliefs, Behaviors, and Perceptions of Community-Led Total Sanitation and Their Relation to Improved Sanitation in Rural Zambia.

    Science.gov (United States)

    Lawrence, J Joseph; Yeboah-Antwi, Kojo; Biemba, Godfrey; Ram, Pavani K; Osbert, Nicolas; Sabin, Lora L; Hamer, Davidson H

    2016-03-01

    Inadequate hygiene and sanitation remain leading global contributors to morbidity and mortality in children and adults. One strategy for improving sanitation access is community-led total sanitation (CLTS), in which participants are guided into self-realization of the importance of sanitation through activities called "triggering." This qualitative study explored community members' and stakeholders' sanitation, knowledge, perceptions, and behaviors during early CLTS implementation in Zambia. We conducted 67 in-depth interviews and 24 focus group discussions in six districts in Zambia 12-18 months after CLTS implementation. Triggering activities elicited strong emotions, including shame, disgust, and peer pressure, which persuaded individuals and families to build and use latrines and handwashing stations. New sanitation behaviors were also encouraged by the hierarchical influences of traditional leaders and sanitation action groups and by children's opinions. Poor soil conditions were identified as barriers to latrine construction. Taboos, including prohibition of different generations of family members, in-laws, and opposite genders from using the same toilet, were barriers for using sanitation facilities. CLTS, through community empowerment and ownership, produced powerful responses that encouraged construction and use of latrines and handwashing practices. These qualitative data suggest that CLTS is effective for improving sanitation beliefs and behaviors in Zambia.

  2. Lactic Acid Fermentation, Urea and Lime Addition: Promising Faecal Sludge Sanitizing Methods for Emergency Sanitation

    NARCIS (Netherlands)

    Anderson, C.; Malambo, D.H.; Gonzalez Perez, M.E.; Nobela, H.N.; De Pooter, L.; Spit, J.; Hooijmans, C.M.; Van de Vossenberg, J.; Greya, W.; Thole, B.; Van Lier, J.B.; Brdjanovic, D.

    2015-01-01

    In this research, three faecal sludge sanitizing methods—lactic acid fermentation, urea treatment and lime treatment—were studied for application in emergency situations. These methods were investigated by undertaking small scale field trials with pit latrine sludge in Blantyre, Malawi. Hydrated lim

  3. Evaluation of Operative Notes Concerning Laparoscopic Cholecystectomy: Are Standards Being Met?

    NARCIS (Netherlands)

    Wauben, L.S.G.L.; Goossens, R.H.M.; Lange, J.F.

    2010-01-01

    Background - Laparoscopic cholecystectomy (LC) is the most performed minimal invasive surgical procedure and has a relatively high complication rate. As complications are often revealed postoperatively, clear, accurate, and timely written operative notes are important in order to recall the procedur

  4. Ethylene Oxide Commerical Sterilization and Fumigation Operations National Emission Standards for Hazardous Air Pollutants (NESHAP)

    Science.gov (United States)

    The purpose of this document is to provide implementation materials to assist in conducting complete and efficient inspections at ethylene oxide commercial sterilization and fumigation operations to determine compliance with the NESHAP

  5. Sanitation in the time of cholera.

    Science.gov (United States)

    Misch, A

    1991-01-01

    Cholera, identified by violent diarrhea, cramps, vomiting, and dehydration, is spreading through Peru into Colombia, Ecuador, Child, and Brazil. Water contaminated with Vibrio cholerae is used for washing food and/or drinking thereby transmitting the disease. PAHO estimates 6 million people in South America may get cholera within the next 3 years. This cholera epidemic is the result of unsanitary conditions in which the urban poor in South America live. In fact, in Lima, Peru, 40% of the people do not have potable, piped water available. These individuals fetch their water from far away taps and private vendors both of which are not necessarily safe. In addition, 40% do not have access to a sewage system. Further, 80% of sick people in developing countries have a water related illness, be it transmitted by contaminated water or by insects and snails that reproduce in the water. Diarrhea is the most deadly of these conditions. Indeed every year 10-20 million children die from the effects of diarrhea which include malnutrition, dehydration, and shock. Yet 940 million people in developing countries have no access to safe water and 1.7 billion do not have a sanitary means of disposing of human wastes, despite the fact that the UN decreed the 1980s the International Drinking Water Supply and Sanitation Decade. Nevertheless UNICEF efforts did bring communal taps, odorless latrines, and/or pour flush toilets to 1.2 billion people. These types of sanitation costs $20-25/person whereas conventional sewers cost $350/person. Low technology supplied water averages $30/person compared to $200/person for piped water. Peru has spent $43 million on emergency medical care for cholera victims which could have provided low cost clean water and sanitation for almost 800,000 poor.

  6. Analysis of plastic residues in maple sap and syrup collected from tubing systems sanitized with isopropyl alcohol

    Directory of Open Access Journals (Sweden)

    Luc Lagacé

    2017-05-01

    Full Text Available A plastic tubing system operated under vacuum is usually used to collect sap from maple trees during spring time to produce maple syrup. This system is commonly sanitized with isopropyl alcohol (IPA to remove microbial contamination colonizing the system during the sugar season. Questions have been raised whether IPA would contribute to the leaching of plastic residues in maple sap and syrup coming from sanitized systems. First, an extraction experiment was performed in the lab on commercial plastic tubing materials that were submitted to IPA under harsh conditions. The results of the GC-MS analysis revealed the presence of many compounds that served has target for further tests. Secondly, tests were done on early and mid-season maple sap and syrup coming from many sugarbushes using IPA or not to determine potential concentrations of plastic residues. Results obtained from sap and syrup samples showed that no quantifiable (< 1–75 μg/L concentration of any plastic molecules tested was determined in all samples coming from IPA treated or not treated systems. However, some samples of first sap run used as a rinse solution to be discarded before the season start and that were coming from non sanitized or IPA sanitized systems, showed quantifiable concentrations of chemical residue such as ultraviolet protector (octabenzone. These results show that IPA can be safely used to sanitize maple sap collection system in regards to the leaching of plastic residues in maple sap and syrup and reinforced the need to thoroughly rinse the tubing system at the beginning of the season for both sanitized and non sanitized systems.

  7. [The Amazon Sanitation Plan (1940-1942)].

    Science.gov (United States)

    Andrade, Rômulo de Paula; Hochman, Gilberto

    2007-12-01

    The article addresses the Amazon Sanitation Plan and the political context in which it was formulated between 1940 and 1941. It examines the role of Getúlio Vargas, the activities of the plan's main protagonists (such as Evandro Chagas, João de Barros Barreto, and Valério Konder), its key proposals, and its demise as of 1942 upon creation of the Special Public Health Service (Sesp), which grew out of cooperation agreements between Brazil and the US following both nations' involvement in World War II. A reproduction of the Plan as published in the Arquivos de Higiene in 1941 is included.

  8. Lessons Learned in Building VO Resources: Binding Together Several VO Standards into an Operational Service

    Science.gov (United States)

    Chilingarian, I.; Bonnarel, F.; Louys, M.; Le Sidaner, P.

    2012-09-01

    The International Virtual Observatory Alliance (IVOA) developed numerous interoperability standards during the last several years. Most of them are quite simple to implement from the technical point of view and even contain “SIMPLE” in the title. Does it mean that it is also simple to build a working VO resource using those standards? Yes and no. “Yes” because the standards are indeed simple, and “no” because usually one needs to implement a lot more than it was thought in the beginning of the project so the time management of the team becomes difficult. In our presentation we will start with a basic case of a simple spectral data collection. Then we will describe several examples of “small” technologically advanced VO resources built in CDS and VO-Paris and will show that many standards are hidden from managers' eyes at the initial stage of the project development. The projects will be: (1) the GalMer database providing access to the results of numerical simulations of galaxy interactions; (2) the full spectrum fitting service that allows one to extract internal kinematics and stellar populations from spectra of galaxies available in the VO. We conclude that: (a) with the existing set of IVOA standards one can already build very advanced VO-enabled archives and tools useful for scientists; (b) managers have to be very careful when estimating the project development timelines for VO-enabled resources.

  9. Water, sanitation and hygiene in Jordan's healthcare facilities.

    Science.gov (United States)

    Khader, Yousef Saleh

    2017-08-14

    Purpose The purpose of this paper is to determine water availability, sanitation and hygiene (WSH) services, and healthcare waste management in Jordan healthcare facilities. Design/methodology/approach In total, 19 hospitals (15 public and four private) were selected. The WSH services were assessed in hospitals using the WSH in health facilities assessment tool developed for this purpose. Findings All hospitals (100 percent) had a safe water source and most (84.2 percent) had functional water sources to provide enough water for users' needs. All hospitals had appropriate and sufficient gender separated toilets in the wards and 84.2 percent had the same in outpatient settings. Overall, 84.2 percent had sufficient and functioning handwashing basins with soap and water, and 79.0 percent had sufficient showers. Healthcare waste management was appropriately practiced in all hospitals. Practical implications Jordan hospital managers achieved major achievements providing access to drinking water and improved sanitation. However, there are still areas that need improvements, such as providing toilets for patients with special needs, establishing handwashing basins with water and soap near toilets, toilet maintenance and providing sufficient trolleys for collecting hazardous waste. Efforts are needed to integrate WSH service policies with existing national policies on environmental health in health facilities, establish national standards and targets for the various healthcare facilities to increase access and improve services. Originality/value There are limited WSH data on healthcare facilities and targets for basic coverage in healthcare facilities are also lacking. A new assessment tool was developed to generate core WSH indicators and to assess WSH services in Jordan's healthcare facilities. This tool can be used by a non-WSH specialist to quickly assess healthcare facility-related WSH services and sanitary hazards in other countries. This tool identified some areas

  10. Linking human health, climate change, and food security through ecological-based sanitation systems

    Science.gov (United States)

    Ryals, R.; Kramer, S.; Porder, S.; Andersen, G. L.

    2015-12-01

    Ensuring access to clean, safe sanitation for the world's population remains a challenging, yet critical, global sustainability goal. Ecological-based sanitation (EcoSan) technology is a promising strategy for improving sanitation, particularly in areas where financial resources and infrastructure are limiting. The composting of human waste and its use as an agricultural soil amendment can tackle three important challenges in developing countries - providing improved sanitation for vulnerable communities, reducing the spread of intestinal-born pathogens, and returning nutrients and organic matter to degraded agricultural soils. The extent of these benefits and potential tradeoffs are not well known, but have important implications for the widespread adoption of this strategy to promote healthy communities and enhance food security. We quantified the effects of EcoSan on the climate and human health in partnership with Sustainable Organic Integrated Livelihoods (SOIL) in Haiti. We measured greenhouse gas emissions (nitrous oxide, methane, and carbon dioxide) from compost piles that ranged in age from 0 to 14 months (i.e. finished) from two compost facilities managed with or without cement lining. We also measured emissions from a government-operated waste treatment pond and a grass field where waste has been illegally dumped. The highest methane emissions were observed from the anaerobic waste pond, whereas the dump site and compost piles had higher nitrous oxide emissions. Net greenhouse gases (CO2-equivalents) from unlined compost piles were 8x lower than lined compost piles and 20 and 30x lower than the dump and waste pond, respectively. We screened finished compost for fecal pathogens using bacterial 16S sequencing. Bacterial pathogens were eliminated regardless of the type of composting process. Pilot trials indicate that the application of compost to crops has a large potential for increasing food production. This research suggests that EcoSan systems are

  11. [Error prevention through management of complications in urology: standard operating procedures from commercial aviation as a model].

    Science.gov (United States)

    Kranz, J; Sommer, K-J; Steffens, J

    2014-05-01

    Patient safety and risk/complication management rank among the current megatrends in modern medicine, which has undoubtedly become more complex. In time-critical, error-prone and difficult situations, which often occur repeatedly in everyday clinical practice, guidelines are inappropriate for acting rapidly and intelligently. With the establishment and consistent use of standard operating procedures like in commercial aviation, a possible strategic approach is available. These medical aids to decision-making - quick reference cards - are short, optimized instructions that enable a standardized procedure in case of medical claims.

  12. Standardized Curriculum for Cosmetology.

    Science.gov (United States)

    Mississippi State Dept. of Education, Jackson. Office of Vocational, Technical and Adult Education.

    Standardized curricula are provided for two courses for the secondary vocational education program in Mississippi: cosmetology I and II. The 18 units in cosmetology I are as follows: introduction to cosmetology; Vocational Industrial Clubs of America; the look you like; bacteriology; sterilization and sanitation; hair and disorders; draping,…

  13. Community Participation in Rural Drinking Water Supply and Sanitation: A Case Study of Karnataka

    OpenAIRE

    Veerashekharappa

    2001-01-01

    Providing safe drinking water and sanitation to the rural community is the sole responsibility of state. However, with the introduction of reforms an attempt is made to enhance private investment in this sector by involving community in all stages of development including operation and maintenance. Thus, government is changing its role from service provider to facilitator. This study finds out that community participation has enhanced private investment and identifies the constraints in opera...

  14. A standard operating protocol (SOP) and minimum data set (MDS) for nursing and medical handover: considerations for flexible standardization in developing electronic tools.

    Science.gov (United States)

    Turner, Paul; Wong, Ming Chao; Yee, Kwang Chien

    2009-01-01

    As part of Australia's participation in the World Health Organization, the Australian Commission on Safety and Quality in Health Care (ACSQHC) is the leading federal government technical agency involved in the area of clinical handover improvement. The ACSQHC has funded a range of handover improvement projects in Australia including one at the Royal Hobart Hospital (RHH), Tasmania. The RHH project aims to investigate the potential for generalizable and transferable clinical handover solutions throughout the medical and nursing disciplines. More specifically, this project produced an over-arching minimum data set (MDS) and over-arching standardized operating protocol (SOP) based on research work on nursing and medical shift-to-shift clinical handover in general medicine, general surgery and emergency medicine. The over-arching MDS consists of five headings: situational awareness, patient identification, history and information, responsibility and tasks and accountability. The over-arching SOP has five phases: preparation; design; implementation; evaluation; and maintenance. This paper provides an overview of the project and the approach taken. It considers the implications of these standardized operating protocols and minimum data sets for developing electronic clinical handover support tools. Significantly, the paper highlights a human-centred design approach that actively involves medical and nursing staff in data collection, analysis, interpretation, and systems design. This approach reveals the dangers of info-centrism when considering electronic tools, as information emerges as the only factor amongst many others that influence the efficiency and effectiveness of clinical handover.

  15. Village sanitation and child health: Effects and external validity in a randomized field experiment in rural India.

    Science.gov (United States)

    Hammer, Jeffrey; Spears, Dean

    2016-07-01

    Over a billion people worldwide defecate in the open, with important consequences for early-life health and human capital accumulation in developing countries. We report a cluster randomized controlled trial of a village sanitation intervention conducted in rural Maharashtra, India designed to identify an effect of village sanitation on average child height, an outcome of increasing importance to economists. We find an effect of approximately 0.3 height-for-age standard deviations, which is consistent with observations and hypotheses in economic and health literatures. We further exploit details of the planning and implementation of the experiment to study treatment heterogeneity and external validity.

  16. The role of the CSIR/WRC Sanitation Technology Demonstration Centre in creating awareness, sharing information and in decision-making regarding sanitation technologies

    CSIR Research Space (South Africa)

    Mema, V

    2010-09-01

    Full Text Available (DWA). Sanitation technology demonstration will play an important role in assisting stakeholders in decision- making processes with regards to sanitation options and general design issues related to sustainable human settlements. 1. Introduction... and decision making regarding sanitation technologies. The Centre will present sanitation technology providers and users an open process to understanding comparable and accessible sanitation technologies with assistance of the personnel on site. Visits...

  17. Problems of NPP construction project standardization and operational safety increase in the USA

    Energy Technology Data Exchange (ETDEWEB)

    Gudkov, Yu.V.

    1980-01-01

    Main causes of slackening paces of the USA nuclear power engineering development are considered using the experience of the USA NPP design, construction and operation. Data on increase in capital investments for the NPP construction and variation of their structure to enhancing waste of capital are given. Problems of improvement of operational safety of water-cooled and water-moderated reactors as well as NPP separate assemblies are considered. Ways for reducing periods of NPP design realization are described taking as an example the USA leading power, construction and reactor construction companies. It is shown that the optimization of existing methods for designing NPPs and nuclear reactor structures, systems for construction management and control as well as complex standartization of equipment, construction methods and operational procedures for NPPs are main factors.

  18. International Labour Standards and Technical Co-Operation: The Case of Special Public Works Programmes.

    Science.gov (United States)

    Mayer, Jean

    1989-01-01

    Applies international labor standards to results of the International Labour Office's special public works programs to discover whether program intentions have been met. Finds that while productive employment has been pursued, popular participation is not occurring and such issues as (1) forced labor, (2) child employment, and (3) inequality of…

  19. 78 FR 54655 - Center for Devices and Radiological Health: Draft Standard Operating Procedure for Level 1...

    Science.gov (United States)

    2013-09-05

    ...) draft process to clarify and more quickly inform stakeholders when CDRH has changed its expectations... communication on regulatory matters, including establishing a standard practice for communicating to all... through individual engagement with the Center, often not until after they have prepared that...

  20. An Air Operations Division Live, Virtual, and Constructive (LVC) Corporate Interoperability Standards Development Strategy

    Science.gov (United States)

    2011-07-01

    Centric Warfare NMSSP NATO Modelling and Simulation Standards Profile OMT (HLA) Object Model Template PDU DIS Protocol Data Unit RAAF Royal...Model requirements in the Object Model Template ( OMT ) Specification; UNCLASSIFIED 11 UNCLASSIFIED DSTO-GD-0645  HLA is widely implemented within

  1. 40 CFR 60.4310 - What types of operations are exempt from these standards of performance?

    Science.gov (United States)

    2010-07-01

    ... combustion turbines engaged by manufacturers in research and development of equipment for both combustion... combustion turbines at integrated gasification combined cycle electric utility steam generating units that... Standards of Performance for Stationary Combustion Turbines Applicability § 60.4310 What types of...

  2. CTEPP STANDARD OPERATING PROCEDURE FOR HANDLING SAMPLE AND DATA CUSTODY (SOP-2.26)

    Science.gov (United States)

    This SOP describes the method for handling sample custody. A standardized Chain-of-Custody (CoC) Record is used to document the sample/data custody. Each participant is assigned one CoC Record for the samples/data collected at their home and/or day care center.

  3. Cost Effective, Ultra Sensitive Groundwater Monitoring for Site Remediation and Management: Standard Operating Procedures with QA/QC

    Science.gov (United States)

    2015-05-01

    GUIDANCE DOCUMENT Cost-Effective, Ultra-Sensitive Groundwater Monitoring for Site Remediation and Management: Standard Operating Procedures... Groundwater Monitoring for Site Remediation and Management 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Halden, R.U., Roll, I.B. 5d...DEPLOYMENT WORK As with any groundwater sampling method, the decision to apply the IS2 technology is based on the site characteristics and the type

  4. 21 CFR 1240.95 - Sanitation of water boats.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Sanitation of water boats. 1240.95 Section 1240.95... DISEASES Source and Use of Potable Water § 1240.95 Sanitation of water boats. No vessel engaged in interstate traffic shall obtain water for drinking and culinary purposes from any water boat unless the...

  5. Exposure-response relationship of neighbourhood sanitation and children's diarrhoea.

    Science.gov (United States)

    Jung, Youngmee Tiffany; Lou, Wendy; Cheng, Yu-Ling

    2017-07-01

    To assess the association of neighbourhood sanitation coverage with under-five children's diarrhoeal morbidity and to evaluate its exposure-response relationship. We used the Demographic and Health Surveys (DHS) of 29 developing countries in sub-Saharan Africa and South Asia, conducted between 2010 and 2014. The primary outcome was two-week incidence of diarrhoea in children under 5 years of age (N = 269014). We conducted three-level logistic regression analyses and applied cubic splines to assess the trend between neighbourhood-level coverage of improved household sanitation and diarrhoeal morbidity. A significant association between neighbourhood-level coverage of improved household sanitation and diarrhoeal morbidity (OR [95% CI] = 0.68 [0.62-0.76]) was found. Exposure-relationship analyses results showed improved sanitation coverage threshold at 0.6. We found marginal degree of association (OR [95% CI] = 0.82 [0.77-0.87]) below the threshold, which, beyond the threshold, sharply increased to OR of 0.44 (95% CI: 0.29-0.67) at sanitation coverage of 1 (i.e. neighbourhood-wide use of improved household sanitation). Similar exposure-response trends were identified for urban and rural subgroups. Our findings suggest that neighbourhood sanitation plays a key role in reducing diarrhoeal diseases and that increase in sanitation coverage may only have minimal impact on diarrhoeal illness, unless sufficiently high coverage is achieved. © 2017 John Wiley & Sons Ltd.

  6. Dutch Elm Disease Control: Intensive Sanitation and Survey Economics

    Science.gov (United States)

    William N., Jr. Cannon; Jack H. Barger; David P. Worley

    1977-01-01

    Recent research has shown that prompt removal of diseased elms reduces the incidence of Dutch elm disease more than sanitation practice that allows diseased elms to remain standing into the dormant season. The key to prompt removal is repeated surveys to detect diseased elms as early as possible. Intensive sanitation can save more elms and cost less than the more...

  7. 9 CFR 305.3 - Sanitation and adequate facilities.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Sanitation and adequate facilities. 305.3 Section 305.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... OF VIOLATION § 305.3 Sanitation and adequate facilities. Inspection shall not be inaugurated if...

  8. 36 CFR 1002.14 - Sanitation and refuse.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Sanitation and refuse. 1002.14 Section 1002.14 Parks, Forests, and Public Property PRESIDIO TRUST RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 1002.14 Sanitation and refuse. (a) The following are prohibited: (1) Disposing...

  9. 36 CFR 2.14 - Sanitation and refuse.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Sanitation and refuse. 2.14 Section 2.14 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR RESOURCE PROTECTION, PUBLIC USE AND RECREATION § 2.14 Sanitation and refuse. (a) The following...

  10. 25 CFR 247.18 - What are the sanitation prohibitions?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What are the sanitation prohibitions? 247.18 Section 247.18 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE USE OF COLUMBIA RIVER TREATY FISHING ACCESS SITES § 247.18 What are the sanitation prohibitions? (a) You cannot...

  11. Hand Sanitizers Carry Unproven Claims to Prevent MRSA Infections

    Science.gov (United States)

    ... by JD Nelson and Associates Dr. Tichenor’s Antiseptic Gel, by Dr. G.H. Tichenor Antiseptic Co. Clean Well All-Natural Hand Sanitizer, Clean Well All-Natural Hand Sanitizing Wipes, and Clean Well All-Natural Antibacterial Foaming Hand Soap, by Oh So Clean Inc., ...

  12. Hygiene, sanitation, and water: what needs to be done?

    Directory of Open Access Journals (Sweden)

    Sandy Cairncross

    Full Text Available In the final article in a four-part PLoS Medicine series on water and sanitation, Sandy Cairncross and colleagues outline what needs to be done to make significant progress in providing more and better hygiene, sanitation, and water for all.

  13. 76 FR 52231 - Restrictions on Operators Employing Former Flight Standards Service Aviation Safety Inspectors

    Science.gov (United States)

    2011-08-22

    ..., is able to exert undue influence on current FAA employees with whom he or she had established close... responsibilities; and (2) a former FAA employee working for an operator were to attempt to exert undue influence on... Secretary of Transportation Mary E. Peters on May 1, 2008 to examine the FAA's safety culture and its...

  14. 18 CFR 284.12 - Standards for pipeline business operations and communications.

    Science.gov (United States)

    2010-04-01

    ... adverse impacts of operational flow orders (OFOs) or other measures taken to respond to adverse... adverse impacts of these measures. (v) Penalties. A pipeline may include in its tariff transportation... access requirement; (B) Users must be able to search an entire document online for selected words,...

  15. SFO Certification: Recognizing High Standards for Managers of School Business Operations Today

    Science.gov (United States)

    Statz, Bambi; Weber, Pam

    2010-01-01

    These are challenging times for schools across the United States and Canada, and the ability of those providing the fiscal leadership of these multi-million dollar organizations has never been more critical. There is no better time to identify the specific skills and knowledge needed by those managing the business operations of schools today, and…

  16. Evaluation of operative notes concerning laparoscopic cholecystectomy: Are standards being met?

    NARCIS (Netherlands)

    L.S.G.L. Wauben; R.H.M. Goossens (Richard); J.F. Lange (Johan)

    2010-01-01

    textabstractBackground Laparoscopic cholecystectomy (LC) is the most performed minimal invasive surgical procedure and has a relatively high complication rate. As complications are often revealed postoperatively, clear, accurate, and timely written operative notes are important in order to recall th

  17. 40 CFR 503.25 - Operational standards-pathogens and vector attraction reduction.

    Science.gov (United States)

    2010-07-01

    ... vector attraction reduction. 503.25 Section 503.25 Protection of Environment ENVIRONMENTAL PROTECTION... § 503.25 Operational standards—pathogens and vector attraction reduction. (a) Pathogens—sewage sludge... active sewage sludge unit, unless the vector attraction reduction requirement in § 503.33(b)(11) is...

  18. 40 CFR 503.15 - Operational standards-pathogens and vector attraction reduction.

    Science.gov (United States)

    2010-07-01

    ... vector attraction reduction. 503.15 Section 503.15 Protection of Environment ENVIRONMENTAL PROTECTION... § 503.15 Operational standards—pathogens and vector attraction reduction. (a) Pathogens—sewage sludge... reclamation site. (c) Vector attraction reduction—sewage sludge. (1) One of the vector attraction...

  19. Standardization of flux chambers and wind tunnels for area source emission measurements at animal feeding operations

    Science.gov (United States)

    Researchers and practitioners have used many varied designs of wind tunnels and flux chambers to measure the flux of volatile organic compounds, odor, and ammonia from area sources at animal feeding operations. The measured fluxes are used to estimate emission factors or compare treatments. We sho...

  20. Standard Practice for Exposure of Cover Materials for Solar Collectors to Natural Weathering Under Conditions Simulating Operational Mode

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    1995-01-01

    1.1 This practice provides a procedure for the exposure of cover materials for flat-plate solar collectors to the natural weather environment at temperatures that are elevated to approximate operating conditions. 1.2 This practice is suitable for exposure of both glass and plastic solar collector cover materials. Provisions are made for exposure of single and double cover assemblies to accommodate the need for exposure of both inner and outer solar collector cover materials. 1.3 This practice does not apply to cover materials for evacuated collectors or photovoltaics. 1.4 The values stated in SI units are to be regarded as the standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

  1. Arianespace Launch Service Operator Policy for Space Safety (Regulations and Standards for Safety)

    Science.gov (United States)

    Jourdainne, Laurent

    2013-09-01

    Since December 10, 2010, the French Space Act has entered into force. This French Law, referenced as LOS N°2008-518 ("Loi relative aux Opérations Spatiales"), is compliant with international rules. This French Space Act (LOS) is now applicable for any French private company whose business is dealing with rocket launch or in orbit satellites operations. Under CNES leadership, Arianespace contributed to the consolidation of technical regulation applicable to launch service operators.Now for each launch operation, the operator Arianespace has to apply for an authorization to proceed to the French ministry in charge of space activities. In the files issued for this purpose, the operator is able to justify a high level of warranties in the management of risks through robust processes in relation with the qualification maintenance, the configuration management, the treatment of technical facts and relevant conclusions and risks reduction implementation when needed.Thanks to the historic success of Ariane launch systems through its more than 30 years of exploitation experience (54 successes in a row for latest Ariane 5 launches), Arianespace as well as European public and industrial partners developed key experiences and knowledge as well as competences in space security and safety. Soyuz-ST and Vega launch systems are now in operation from Guiana Space Center with identical and proved risks management processes. Already existing processes have been slightly adapted to cope with the new roles and responsibilities of each actor contributing to the launch preparation and additional requirements like potential collision avoidance with inhabited space objects.Up to now, more than 12 Ariane 5 launches and 4 Soyuz-ST launches have been authorized under the French Space Act regulations. Ariane 5 and Soyuz- ST generic demonstration of conformity have been issued, including exhaustive danger and impact studies for each launch system.This article will detail how Arianespace

  2. Standardizing data exchange for clinical research protocols and case report forms: An assessment of the suitability of the Clinical Data Interchange Standards Consortium (CDISC) Operational Data Model (ODM).

    Science.gov (United States)

    Huser, Vojtech; Sastry, Chandan; Breymaier, Matthew; Idriss, Asma; Cimino, James J

    2015-10-01

    Efficient communication of a clinical study protocol and case report forms during all stages of a human clinical study is important for many stakeholders. An electronic and structured study representation format that can be used throughout the whole study life-span can improve such communication and potentially lower total study costs. The most relevant standard for representing clinical study data, applicable to unregulated as well as regulated studies, is the Operational Data Model (ODM) in development since 1999 by the Clinical Data Interchange Standards Consortium (CDISC). ODM's initial objective was exchange of case report forms data but it is increasingly utilized in other contexts. An ODM extension called Study Design Model, introduced in 2011, provides additional protocol representation elements. Using a case study approach, we evaluated ODM's ability to capture all necessary protocol elements during a complete clinical study lifecycle in the Intramural Research Program of the National Institutes of Health. ODM offers the advantage of a single format for institutions that deal with hundreds or thousands of concurrent clinical studies and maintain a data warehouse for these studies. For each study stage, we present a list of gaps in the ODM standard and identify necessary vendor or institutional extensions that can compensate for such gaps. The current version of ODM (1.3.2) has only partial support for study protocol and study registration data mainly because it is outside the original development goal. ODM provides comprehensive support for representation of case report forms (in both the design stage and with patient level data). Inclusion of requirements of observational, non-regulated or investigator-initiated studies (outside Food and Drug Administration (FDA) regulation) can further improve future revisions of the standard.

  3. Standards for Prognostics and Health Management (PHM) Techniques within Manufacturing Operations

    Science.gov (United States)

    2014-10-02

    well-documented history of impact within the national and global manufacturing community (Ludwig & Spiegel, 2014). NIST has a strong history of...Agronin & Albanese, 2014, Hunten, Barnard Feeney & Srinivasan, 2013, Lee, Song & Gu, 2012, Marvel & Bostelman, 2013). Much of NIST’s work in the...2014) America’s Real Manufacturing Advantage. Strategy+Business. 11. J. Marvel & R. Bostelman (2013). Towards mobile manipulator safety standards

  4. Descentralização das ações de Vigilância Sanitária nos municípios em Gestão Plena, Estado do Rio de Janeiro Decentralization of Health Surveillance actions in cities with local health managment in the State of Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    Mirian Miranda Cohen

    2004-09-01

    Operational Norm dated 01/96, in the period from July to December 2002, by means of a standard questionnaire applied by the Health Surveillance Center of the State of Rio de Janeiro, including comments of participants, in which the multiprofessional team interacted with the local services technical team during a technical visit. In addition to collecting data, the team tried to provide guidance as to information techniques and administrative organization. Based on the results, we conclued that most municipal health surveillance agencies with System Full Management have serious technical-operational difficulties in the development of decentralized actions, showing the need to make municipal managers aware of the importance of these actions and to guide them in effectively structuring local health surveillance, in a partnership with the Health surveillance Center of the State of Rio de Janeiro.

  5. Sanitation policy and spatial planning in urban East Africa: Diverging sanitation spaces and actor arrangements in Kampala and Kisumu

    NARCIS (Netherlands)

    Letema, S.C.; Vliet, van B.J.M.; Lier, van J.B.

    2014-01-01

    This paper discusses sanitation policies and spatial planning in Kampala (Uganda) and Kisumu (Kenya) from colonial times to date and their implications for the sitting of sanitation technologies and involving actors. During colonial times, a strict spatial duality was maintained between immigrants i

  6. Data Mining Methods Applied to Flight Operations Quality Assurance Data: A Comparison to Standard Statistical Methods

    Science.gov (United States)

    Stolzer, Alan J.; Halford, Carl

    2007-01-01

    In a previous study, multiple regression techniques were applied to Flight Operations Quality Assurance-derived data to develop parsimonious model(s) for fuel consumption on the Boeing 757 airplane. The present study examined several data mining algorithms, including neural networks, on the fuel consumption problem and compared them to the multiple regression results obtained earlier. Using regression methods, parsimonious models were obtained that explained approximately 85% of the variation in fuel flow. In general data mining methods were more effective in predicting fuel consumption. Classification and Regression Tree methods reported correlation coefficients of .91 to .92, and General Linear Models and Multilayer Perceptron neural networks reported correlation coefficients of about .99. These data mining models show great promise for use in further examining large FOQA databases for operational and safety improvements.

  7. Rosetta: an operator basis translator for standard model effective field theory

    Energy Technology Data Exchange (ETDEWEB)

    Falkowski, Adam [Laboratoire de Physique Théorique, Bat. 210, Université Paris-Sud, 91405, Orsay (France); Fuks, Benjamin [Département Recherches Subatomiques, Institut Pluridisciplinaire Hubert Curien, Université de Strasbourg/CNRS-IN2P3, 23 rue du Loess, 67037, Strasbourg (France); Mawatari, Kentarou [Theoretische Natuurkunde and IIHE/ELEM, Vrije Universiteit Brussel, and International Solvay Institutes, Pleinlaan 2, 1050, Brussels (Belgium); Mimasu, Ken, E-mail: k.mimasu@sussex.ac.uk [Department of Physics and Astronomy, University of Sussex, BN1 9QH, Brighton (United Kingdom); Riva, Francesco [CERN, Theory Division, 1211, Geneva (Switzerland); Sanz, Verónica [Department of Physics and Astronomy, University of Sussex, BN1 9QH, Brighton (United Kingdom)

    2015-12-10

    We introduce Rosetta, a program allowing for the translation between different bases of effective field theory operators. We present the main functions of the program and provide an example of usage. One of the Lagrangians which Rosetta can translate into has been implemented into FeynRules, which allows Rosetta to be interfaced into various high-energy physics programs such as Monte Carlo event generators. In addition to popular bases choices, such as the Warsaw and Strongly Interacting Light Higgs bases already implemented in the program, we also detail how to add new operator bases into the Rosetta package. In this way, phenomenological studies using an effective field theory framework can be straightforwardly performed.

  8. Rosetta: an operator basis translator for standard model effective field theory

    Energy Technology Data Exchange (ETDEWEB)

    Falkowski, Adam [Universite Paris-Sud, Laboratoire de Physique Theorique, Bat. 210, Orsay (France); Fuks, Benjamin [Universite de Strasbourg/CNRS-IN2P3, Departement Recherches Subatomiques, Institut Pluridisciplinaire Hubert Curien, Strasbourg (France); Mawatari, Kentarou [Theoretische Natuurkunde and IIHE/ELEM, Vrije Universiteit Brussel, and International Solvay Institutes, Brussels (Belgium); Mimasu, Ken; Sanz, Veronica [University of Sussex, Department of Physics and Astronomy, Brighton (United Kingdom); Riva, Francesco [CERN, Theory Division, Geneva (Switzerland)

    2015-12-15

    We introduce Rosetta, a program allowing for the translation between different bases of effective field theory operators. We present the main functions of the program and provide an example of usage. One of the Lagrangians which Rosetta can translate into has been implemented into FeynRules, which allows Rosetta to be interfaced into various high-energy physics programs such as Monte Carlo event generators. In addition to popular bases choices, such as the Warsaw and Strongly Interacting Light Higgs bases already implemented in the program, we also detail how to add new operator bases into the Rosetta package. In this way, phenomenological studies using an effective field theory framework can be straightforwardly performed. (orig.)

  9. Rosetta: an operator basis translator for Standard Model effective field theory

    CERN Document Server

    Falkowski, Adam; Mawatari, Kentarou; Mimasu, Ken; Riva, Francesco; sanz, Verónica

    2015-01-01

    We introduce Rosetta, a program allowing for the translation between different bases of effective field theory operators. We present the main functions of the program and provide an example of usage. One of the bases which Rosetta can translate into has been implemented into FeynRules, which allows Rosetta to be interfaced into various high-energy physics programs such as Monte Carlo event generators. In addition to popular bases choices, such as the Warsaw and Strongly Interacting Light Higgs bases already implemented in the program, we also detail how to add new operator bases into the Rosetta package. In this way, phenomenological studies using an effective field theory framework can be straightforwardly performed.

  10. Adapting existing training standards for unmanned aircraft: finding ways to train staff for unmanned aircraft operations

    CSIR Research Space (South Africa)

    Burger, CR

    2011-09-01

    Full Text Available are governed by the Civil Aviation Authority (CAA) under the terms of an interim policy1. This policy?s paragraph 4.3 describes the process for obtaining a Certificate of Waiver or Authorisation. There is also provision for the issuance of an airworthiness... experience as Designated Flight Examiner for the South African Civil Aviation Authority, and on his three- year project to analyse the strategic development of required technologies to facilitate unmanned aircraft operations in civil airspace. II...

  11. Food sanitation practices in restaurants of Ramallah and Al-Bireh district of Palestine.

    Science.gov (United States)

    Al-Khatib, I A; Al-Mitwalli, S M

    2009-01-01

    Safe handling of food in restaurants is a basic element in the reduction of foodborne illness. We investigated knowledge and practices about food safety by food-handlers in restaurants in Ramallah and Al-Bireh district of Palestine. A high proportion of workers in the restaurants had no previous experience in other restaurants and 63.4% had received no training on food sanitation and safety. Most of the restaurants in the refugee camps, villages and towns had only 1 worker. Restaurants lacked basic conditions for food sanitation and safety, such as hot water in most and cleaning materials in some. Many workers had poor personal hygiene practices. Training is needed for restaurant owners and staff to improve food handling practices and standards.

  12. Restoring sanitation services after an earthquake: field experience in Bam, Iran.

    Science.gov (United States)

    Pinera, Jean-François; Reed, Robert A; Njiru, Cyrus

    2005-09-01

    A powerful earthquake hit the city of Bam in southeast Iran on 26 December 2003. In its aftermath, a number of international relief agencies, including Oxfam, assisted in providing emergency sanitation services. Oxfam's programme consisted of constructing and repairing toilets and showers in villages located outside of the city. In contrast with other organisations, Oxfam opted for brick-work structures, using local materials and human resources rather than prefabricated cubicles. The choice illustrates the dilemmas faced by agencies involved in emergency sanitation: responding to needs in a manner consistent with international standards and offering assistance in a timely fashion while involving beneficiaries. Following a preliminary survey, Oxfam concluded that the provision of showers and latrines, in addition to utilisation of local materials and human resources, was essential for ensuring well-being, empowerment and dignity among members of the affected population, thereby maximising the benefits.

  13. Federal environmental standards of potential importance to operations and activities at US Department of Energy sites. Draft

    Energy Technology Data Exchange (ETDEWEB)

    Fowler, K.M.; Bilyard, G.R.; Davidson, S.A.; Jonas, R.J.; Joseph, J.

    1993-06-01

    The US Department of Energy (DOE) is now engaged in a program of environmental restoration nationwide across its 45 sites. It is also bringing its facilities into compliance with environmental regulations, decontaminating and decommissioning unwanted facilities, and constructing new waste management facilities. One of the most difficult questions that DOE must face in successfully remediating its inactive waste sites, decontaminating and decommissioning its inactive facilities, and operating its waste management facilities is: ``What criteria and standards should be met?`` Acceptable standards or procedures for determining standards will assist DOE in its conduct of ongoing waste management and pending cleanup activities by helping to ensure that those activities are conducted in compliance with applicable laws and regulations and are accepted by the regulatory community and the public. This document reports on the second of three baseline activities that are being conducted as prerequisites to either the development of quantitative standards that could be used by DOE, or consistent procedures for developing such standards. The first and third baseline activities are also briefly discussed in conjunction with the second of the three activities.

  14. Super climate for Vodafone Italia. Utilization of active chilled beams for a monument protected sanitation; Prima Klima fuer Vodafone Italia. Einsatz aktiver Kuehlbalken fuer ein denkmalgeschuetztes Sanierungsprojekt

    Energy Technology Data Exchange (ETDEWEB)

    Sefker, T.; Joneleit, R. [Trox GmbH, Neukirchen-Vluyn (Germany)

    2008-03-15

    Vodafone Italia moved as a new user into the former Olivetti headquarter (ICO) at the Italian Ivrea. A total sanitation was done of the outer envelope and facility management of the monument protected building. To secure a best possible comfort in the as call-center used open-plan offices and in the single bureaus the responsibles decided for an active chilled beam system with fresh air inlet and secondary air cooling. Chilled beams can save energy by delivering sensible cooling directly to spaces, decoupling maximum air delivery from the cooling load and reducing ventilation fan energy consumption; meet standard ventilation requirements with less ventilation airflow; has lower temperature lift and operates at higher efficiency; and reduces the need for energy-consuming reheat of cooled air. (GL)

  15. Comparison of the operation of standard and inverted P3HT:PCBM solar cells

    Energy Technology Data Exchange (ETDEWEB)

    Brenner, Thomas J.K.; Vaynzof, Yana; Li, Zhe; Kabra, Dinesh; Friend, Richard H.; McNeill, Christopher R. [Cavendish Laboratory, Department of Physics, University of Cambridge, JJ Thomson Ave., Cambridge CB3 0HE (United Kingdom)

    2011-07-01

    Inverted organic solar cells have attracted recent attention due to their enhanced environmental stability compared to the standard device architecture. However to date inverted cells have shown poorer efficiencies compared to the standard geometry. To clarify the origin of this behaviour, we have investigated inverted (ITO/ZnO/P3HT:PCBM/ WO{sub 3}/Ag) and regular (ITO/PEDOT:PSS/P3HT:PCBM/Al) P3HT:PCBM solar cells with different active layer thickness. Using white light bias external quantum efficiency and photocurrent transient measurements, we propose an explanation for the reduced performance of inverted cells. Whereas for inverted devices high EQEs of up to 68% are measured under low light intensities (3 mW/cm{sup 2}), EQE drops with increasing white light bias (up to 140 mW/cm{sup 2}) down to 20%. This drop is accompanied by a severe distortion of the spectra. For increased thickness (from 90 nm to 550 nm), the drop and shape change can be seen at lower intensities. For regular devices we also observe a drop in EQE, however they still resemble the absorption spectrum showing minor distortion. Unbalanced charge transport and/or unfavourable vertical phase separation in inverted devices are presented as likely causes of the observed behaviour.

  16. Sleaze, Slur... and the Search for a Sanitized Identity: Bhojpuri Media at a Crossroads

    Directory of Open Access Journals (Sweden)

    Madhusri Shrivastava

    2016-02-01

    Full Text Available This article offers perspectives on those who control the Bhojpuri media industry in Mumbai, India, and delimit what is to be shown. Bhojpuri is a dialect of Hindi spoken in parts of the north Indian states of Uttar Pradesh and Bihar. The influx of migrants from these regions to different parts of India has led to a resurgence of interest in the Bhojpuri media, and has drawn fly-by-night operators to the industry. To cater to the migrants’ needs, ribald action romances are produced; but this very bawdiness hamstrings attempts to widen the audience base. The article examines the issues that plague the industry, and explores the ways in which the industry is struggling to carve a sanitized, yet distinctive identity. Keywords: Bhojpuri; media industry; ribald; sanitized; migrants

  17. CONTROL OF OPERATIONAL HYGIENE IN FAST FOOD RESTAURANTS

    Directory of Open Access Journals (Sweden)

    Ľubomír Lopašovský

    2014-02-01

    Full Text Available The aim of this study was control of operational hygiene in fast-food restaurants. Control was carried out in three fast food restaurants. Samples were collected from ten sampling places, in cycles of morning, afternoon and evening. Sanitation process was also controlled in each operation. Grown colonies of microorganisms were counted after incubation in a thermostat. Samples were collected using a 3M ® plates PetrifilmTM - modern detection methods. Presence of coliform bacteria was determined by this method. In the first operation 1 sample from 30 sampling places did not meet the prescribed value according to standard. In the second operation 5 samples from 30 sampling places did not meet prescribed value according to the standard. In the third operation 2 samples from 30 sampling places did not meet the prescribed values.

  18. Competency-Based Modules in Food Sanitation and Safety

    Directory of Open Access Journals (Sweden)

    Abigail Ilagan-Manzano

    2013-08-01

    Full Text Available The study was conducted to assess the food safety practices among food service establishments in order to increase awareness among students the dangers of food poisoning. The output of this study may serve as a tool for information dissemination. The study used the descriptive method research. The respondents of the study were the supervisors of selected fast-food chains and deluxe hotels in Manila. Descriptive Statistics was used to describe the basic features of the data in the study and to validate the data gathered. The safety of consumers is the paramount responsibility of any food service establishment. Standards, procedures and guidelines are developed to prevent the outbreak of food borne illnesses and intoxication. However, these standards, procedures and guidelines as food sanitation and safety will be meaningless if they are not study implemented through education, information, dissemination, and training among the personnel. Food safety is everybody’s concern. It is in this context that the researcher tried in her own lifestyle way to help by proposing these competency-based modules.

  19. Sanitation subsidies. Encouraging sanitation investment in the developing world: a cluster-randomized trial.

    Science.gov (United States)

    Guiteras, Raymond; Levinsohn, James; Mobarak, Ahmed Mushfiq

    2015-05-22

    Poor sanitation contributes to morbidity and mortality in the developing world, but there is disagreement on what policies can increase sanitation coverage. To measure the effects of alternative policies on investment in hygienic latrines, we assigned 380 communities in rural Bangladesh to different marketing treatments-community motivation and information; subsidies; a supply-side market access intervention; and a control-in a cluster-randomized trial. Community motivation alone did not increase hygienic latrine ownership (+1.6 percentage points, P = 0.43), nor did the supply-side intervention (+0.3 percentage points, P = 0.90). Subsidies to the majority of the landless poor increased ownership among subsidized households (+22.0 percentage points, P < 0.001) and their unsubsidized neighbors (+8.5 percentage points, P = 0.001), which suggests that investment decisions are interlinked across neighbors. Subsidies also reduced open defecation by 14 percentage points (P < 0.001).

  20. An air-standard cycle and a thermodynamic perspective on operational limits of Ranque-Hilsh or vortex tubes

    Energy Technology Data Exchange (ETDEWEB)

    Simoes-Moreira, Jose Roberto [SISEA - Alternative Energy Systems Laboratory in the Mechl. Eng. Department at Escola Politecnica, Post-Graduation Program on Energy at Institute of Electrotechnical and Energy, University of Sao Paulo, Av. Prof. Mello Moraes, 2231, 05508-900, Sao Paulo, SP (Brazil)

    2010-06-15

    A Thermodynamic air-standard cycle was envisaged for Ranque-Hilsh (R-H) or Vortex Tubes to provide relevant Thermodynamic analysis and tools for setting operating limits according to the conservation laws of mass and energy, as well as the constraint of the Second Law of Thermodynamics. The study used an integral or control volume approach and resulted in establishing working equations for evaluating the performance of an R-H tube. The work proved that the coefficient of performance does not depend on the R-H tube operating mode, i.e., the same value is obtained independently if the R-H tube operates either as a heat pump or as a refrigeration device. It was also shown that the isentropic coefficient of performance displays optima values of cold and hot mass fractions for a given operating pressure ratio. Finally, the study was concluded by comparing the present analysis with some experimental data available in the literature for operating pressures ranging 2-11 atm. (author)

  1. Safety Standard for Hydrogen and Hydrogen Systems: Guidelines for Hydrogen System Design, Materials Selection, Operations, Storage and Transportation. Revision

    Science.gov (United States)

    1997-01-01

    The NASA Safety Standard, which establishes a uniform process for hydrogen system design, materials selection, operation, storage, and transportation, is presented. The guidelines include suggestions for safely storing, handling, and using hydrogen in gaseous (GH2), liquid (LH2), or slush (SLH2) form whether used as a propellant or non-propellant. The handbook contains 9 chapters detailing properties and hazards, facility design, design of components, materials compatibility, detection, and transportation. Chapter 10 serves as a reference and the appendices contained therein include: assessment examples; scaling laws, explosions, blast effects, and fragmentation; codes, standards, and NASA directives; and relief devices along with a list of tables and figures, abbreviations, a glossary and an index for ease of use. The intent of the handbook is to provide enough information that it can be used alone, but at the same time, reference data sources that can provide much more detail if required.

  2. Prospects for Ultra-Stable Timekeeping with Sealed Vacuum Operation in Multi-Pole Linear Ion Trap Standards

    Science.gov (United States)

    Burt, Eric A.; Tjoelker, R. L.

    2007-01-01

    A recent long-term comparison between the compensated multi-pole Linear Ion Trap Standard (LITS) and the laser-cooled primary standards via GPS carrier phase time transfer showed a deviation of less than 2.7x10(exp -17)/day. A subsequent evaluation of potential drift contributors in the LITS showed that the leading candidates are fluctuations in background gases and the neon buffer gas. The current vacuum system employs a "flow-through" turbomolecular pump and a diaphragm fore pump. Here we consider the viability of a "sealed" vacuum system pumped by a non-evaporable getter for long-term ultra-stable clock operation. Initial tests suggests that both further stability improvement and longer mean-time-between-maintenance can be achieved using this approach

  3. Discussion about sanitation vehicles equipment technology and digital sanitation scheme based on vehicle-mounted weighing system%基于车载称重系统的环卫车辆装备技术及数字环卫方案探析

    Institute of Scientific and Technical Information of China (English)

    余朝晖; 王希; 谷尚局

    2012-01-01

    物联网标志着世界信息产业发展的第三次浪潮,是我们国家战略性新兴产业之一。物联网关键技术研发和产业示范应用创新是推进行业抓住物联网机遇的核心内容。提升环卫在经济发展和环境建设中的承载力和促进力,体现在实现城乡环卫一体化、生活垃圾资源化、垃圾收运规范化和城市环卫精细化等诸多方面。尤其与市民生活息息相关的垃圾分类收集是提升环卫水平的基础。采用基于物联网技术与计量技术相结合的车载称重系统,实时掌握管辖区内所有的垃圾收运车辆装运垃圾的重量及收集原始数据,并与垃圾处理厂计重设备联网监管、协同运营。因此,车载称重系统在环卫车辆的成功应用将对规范城市垃圾运输车辆、提升环卫管理水平等方面具有极高的推广价值。%Interuet of things which is one of strategic new industries in our country, marks the third wave of the world development of information industry. Internet of things technology researching and industry demonstration application innovation are the coal of promoting profession to hold internet of things. Improve the environmental sanitation in economic development and environment construction of the bearing capacity and promote force, reflected in the realization of urban and rural integration, life sanitation refuse resources, the garbage collector standardization, the fine city sanitation, and other aspects. Especially the life of citizens is closely linked with the garbage collection is to enhance the level of basic sanitation. Based on network technology and measuring technology that the combination of the weighing system, real time control of the jurisdiction in all the garbage collector shipment of the weight of the vehicle and collect garbage raw data, and with waste plant account heavy equipment supervision, and the network operation. Therefore, successful application of vehicle

  4. Technology development for evaluation of operational quantities and measurement standard in radiation protection

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Si Young; Lee, T. Y.; Kim, J. L.; Kim, B. H.; Chung, K. K.; Lee, J. I.; Park, T. S.; Ha, S. H.; Oh, P. J.; Jun, K. J

    1999-03-01

    A study on the fabrication of a new personal thermo-luminescence dosimeter, which can evaluate the personal dose equivalent H{sub p}(d), has been performed. Optimum conditions for fabrications of a LiF:Mg, Cu, Na, Si TL phosphor powder has been determined and a disc type TL pellet has been fabricated from this TL powder. Another type of CaSO{sub 4}:Dy, Mo TL material has been also fabricated. These two TL materials have shown greater TL sensitivity than the foreign-made commercial TL materials. Mono-energetic florescence X-rays from 8.6 response have been constructed and evaluated for the performance of the purity, air kerma, beam uniformity and distribution,and scattered fraction of X-rays.A free-air ionization chamber for the absolute measurement of air kerma in medium X-ray has been designed and constructed. Experimental results showed that the homemade chamber leaves nothing to be desired, compared with the national standard chambers in other advanced countries. Gas proportional counting system has been designed and constructed for absolute activity measurements of gaseous radionuclides. Unattached fractions of radon progeny were evaluated in the characteristic study on the detection of radon progeny.

  5. Broadband single-mode operation of standard optical fibers by using a sub-wavelength optical wire filter.

    Science.gov (United States)

    Jung, Yongmin; Brambilla, Gilberto; Richardson, David J

    2008-09-15

    We report the use of a sub-wavelength optical wire (SOW) with a specifically designed transition region as an efficient tool to filter higher-order modes in multimode waveguides. Higher-order modes are effectively suppressed by controlling the transition taper profile and the diameter of the sub-wavelength optical wire. As a practical example, single-mode operation of a standard telecom optical fiber over a broad spectral window (400 approximately 1700 nm) was demonstrated with a 1microm SOW. The ability to obtain robust and stable single-mode operation over a very broad range of wavelengths offers new possibilities for mode control within fiber devices and is relevant to a range of application sectors including high performance fiber lasers, sensors, photolithography, and optical coherence tomography systems.

  6. 21 CFR 111.15 - What sanitation requirements apply to your physical plant and grounds?

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false What sanitation requirements apply to your... Plant and Grounds § 111.15 What sanitation requirements apply to your physical plant and grounds? (a...) Sanitation supervisors. You must assign one or more employees to supervise overall sanitation. Each of...

  7. HMI/ SCADA standards in the design of data center interfaces: A network operations center case study

    Directory of Open Access Journals (Sweden)

    Said Filali-Yachou

    2015-01-01

    Full Text Available En este artículo se presenta la evaluación de las interfaces de la sala del Centro de Operaciones NOC (Network Operations Cent er del NAP (Network Access Point de Canarias, siguiendo estándares y normativas HMI, así como la guía ergonómica de supervisión GEDI S. En base a los resultados obtenid os, se presenta un prototipo de mejora de la interfaz actual.El Centro de Operaciones NOC del Instituto Tecnológico y de Energías Renovables (ITER se encarga de monit orizar las diversas infraestructuras del Data Center como son l a climatización, suminis tro eléctrico, protec ción contra incendio s, seguridad, centros técnicos, parques eólicos, plantas fotovo ltaicas, así como las distintas infraestructura s desplegadas alrededor del c able submarino perteneciente al consorcio de Cana-Link (el cabl e que une la Península y Canarias, el anillo terrestre y la Red IRIS. Para unificar algunos de estos sistemas y facilitar la tarea diaria de supervisión, se emplea un software SC ADA especializad o en la gestió n de edificios.

  8. Complex Number Representation in RCBNS Form for Arithmetic Operations and Conversion of the Result into Standard Binary Form

    Directory of Open Access Journals (Sweden)

    Hatim Zaini

    2004-12-01

    Full Text Available paper introduces a novel method for complex number representation. The proposed Redundant Complex Binary Number System (RCBNS is developed by combining a Redundant Binary Number and a complex number in base (-1+j. Donald [1] and Walter Penny [2,3] represented complex numbers using base –j and (-1+j in the classified algorithmic models. A Redundant Complex Binary Number System consists of both real and imaginary-radix number systems that form a redundant integer digit set. This system is formed by using complex radix of (-1+j and a digit set of á= 3, where á assumes a value of -3, -2, -1, 0, 1, 2, 3. The arithmetic operations of complex numbers with this system treat the real and imaginary parts as one unit. The carry-free addition has the advantage of Redundancy in number representation in the arithmetic operations. Results of the arithmetic operations are in the RCBNS form. The two methods for conversion from the RCBNS form to the standard binary number form have been presented. In this paper the RCBNS reduces the number of steps required to perform complex number arithmetic operations, thus enhancing the speed.

  9. Assessment of On-site sanitation system on local groundwater regime in an alluvial aquifer

    Science.gov (United States)

    Quamar, Rafat; Jangam, C.; Veligeti, J.; Chintalapudi, P.; Janipella, R.

    2017-06-01

    The present study is an attempt to study the impact of the On-site sanitation system on the groundwater sources in its vicinity. The study has been undertaken in the Agra city of Yamuna sub-basin. In this context, sampling sites (3 nos) namely Pandav Nagar, Ayodhya Kunj and Laxmi Nagar were selected for sampling. The groundwater samples were analyzed for major cations, anions and faecal coliform. Critical parameters namely chloride, nitrate and Faecal coliform were considered to assess the impact of the On-site sanitation systems. The analytical results shown that except for chloride, most of the samples exceeded the Bureau of Indian Standard limits for drinking water for all the other analyzed parameters, i.e., nitrate and faecal coliform in the first two sites. In Laxmi Nagar, except for faecal coliform, all the samples are below the BIS limits. In all the three sites, faecal coliform was found in majority of the samples. A comparison of present study indicates that the contamination of groundwater in alluvial setting is less as compared to hard rock where On-site sanitation systems have been implemented.

  10. The International Drinking Water Supply and Sanitation Decade in South-East Asia.

    Science.gov (United States)

    1984-01-01

    The International Drinking Water Supply and Sanitation Decade, 1981-90, which has a diversity of objectives, takes a different form in each country. What makes this decade different from previous actions for water and sanitation is the way in which the programs, projects, and servces are to be conceived, planned, implemented, managed, operated, and maintained. The urban population to be covered by water and sanitation services, in the developing nations that have prepared plans for the Decade, is roughly between 280-290 million people. In rural areas, some 750 million people are to be provided with drinking water and around 300 million with sanitation facilities. The initial goal of 100% of the population to be provided with water and sanitation by 1990 is proving difficult to realize. Only a small proportion of developing nations have even planned for 100% coverage by 1990. The initial optimism arising from the declaration of the Decade and the expectations of increased aid has given way to realism in the face of the global recession and the scarcity of development capital. The Southeast Asia Region of the World Health Organization (WHO) covers 11 member countries with a combined population of over 1000 million people. Among the countries in Southeast Asia that have prepared Decade plans, the following populations are to be covered by 1990: urban water supply, 126 million; urban sanitation, 156 million; rural water supply, 585 million; and rural sanitation, 212 million. Such a challenge calls for a stock taking of the real issues in order to identify what action can be taken. The lack of up-to-date and comprehensive databases is a serious problem. The information system for the Decade should be and integral part of it, be timed to keep pace with it, and be developed from the lowest level. The annual investment needed during the Decade is estimated at over 4 times that prior to the Decade. The accepted strategy is to meet the minimum needs of the largest number of

  11. Analysis of behavioral change techniques in community-led total sanitation programs.

    Science.gov (United States)

    Sigler, Rachel; Mahmoudi, Lyana; Graham, Jay Paul

    2015-03-01

    The lack of sanitation facilitates the spread of diarrheal diseases-a leading cause of child deaths worldwide. As of 2012, an estimated 1 billion people still practiced open defecation (OD). To address this issue, one behavioral change approach used is community-led total sanitation (CLTS). It is now applied in an estimated 66 countries worldwide, and many countries have adopted this approach as their main strategy for scaling up rural sanitation coverage. While it appears that many of the activities used in CLTS-that target community-level changes in sanitation behaviors instead of household-level changes-have evolved out of existing behavior change frameworks and techniques, it is less clear how these activities are adapted by different organizations and applied in different country contexts. The aims of this study are to (i) show which behavior change frameworks and techniques are the most common in CLTS interventions; (ii) describe how activities are implemented in CLTS interventions by region and context; and (3) determine which activities program implementers considered the most valuable in achieving open defecation free (ODF) status and sustaining it. The results indicate that a wide range of activities are conducted across the different programs and often go beyond standard CLTS activities. CLTS practitioners ranked follow-up and monitoring activities as the most important activities for achieving an ODF community, yet only 1 of 10 organizations conducted monitoring and follow-up throughout their project. Empirical studies are needed to determine which specific behavioral change activities are most effective at ending OD and sustaining it. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  12. From Indicators to Policies: Open Sustainability Assessment in the Water and Sanitation Sector

    Directory of Open Access Journals (Sweden)

    Martín Alejandro Iribarnegaray

    2015-10-01

    Full Text Available A water and sanitation sustainability index (WASSI was developed and estimated in four cities of the province of Salta, in northern Argentina. The index was built with nine descriptors and fifteen indicators that covered all essential aspects of the sustainability of local water and sanitation management systems. Only one of the cities studied obtained a sustainability value above the acceptability threshold adopted (50 of 100 points. Results indicate that the water company needs to address some environmental and social issues to enhance the sustainability of the systems studied. The WASSI was conceptually robust and operationally simple, and could be easily adapted to the case studies. The index can be followed and updated online on a web site specially developed for this project. This website could be useful to promote participatory processes, assist decision makers, and facilitate academic research. According to local stakeholders, a more open sustainability assessment based on sustainability indices and supported by virtual tools would be relevant and highly feasible. It would help decision makers improve the sustainability and transparency of water and sanitation management systems, and promote more sustainable water policies in the region and beyond.

  13. The application of appropriate technologies and systems for sustainable sanitation

    CSIR Research Space (South Africa)

    Duncker, Louiza C

    2014-11-01

    Full Text Available Sustainable development, which encompasses sustainable sanitation, is defined as development that is appropriate, has the specific objectives of accelerated growth, targeted interventions and community mobilisation to eradicate poverty and focuses...

  14. The status of hygiene and sanitation practice among rural model ...

    African Journals Online (AJOL)

    2mikitser

    were involved in the study; comparison of hygiene and sanitation practices of a ... Qualitative data were also collected in June 2011 to complement the findings of the quantitative data from a purposively selected group of women and men ...

  15. Privatization of Water and Sanitation Services in Kenya: Challenges ...

    African Journals Online (AJOL)

    seriane.camara

    2009-05-14

    May 14, 2009 ... billion people lack access to improved water sources and 2.6 billion lack access to appropriate sanitation.1 Countries across the world are increasingly looking to .... Subsequent international conferences related to freshwater ...

  16. Spectroscopic imaging technologies for online food safety and sanitation inspection

    Science.gov (United States)

    The Environmental Microbial and Food Safety Laboratory, ARS, USDA is one of the leading groups for the development of optoelectronic sensing technologies and methodologies for food quality, safety, and sanitation inspection. High throughput hyperspectral and multispectral imaging techniques use Ram...

  17. PERFORMANCE EVALUATION OF TYPE I MARINE SANITATION DEVICES

    Science.gov (United States)

    This performance test was designed to evaluate the effectiveness of two Type I Marine Sanitation Devices (MSDs): the Electro Scan Model EST 12, manufactured by Raritan Engineering Company, Inc., and the Thermopure-2, manufactured by Gross Mechanical Laboratories, Inc. Performance...

  18. Basic sanitation policy in Brazil: discussion of a path.

    Science.gov (United States)

    Sousa, Ana Cristina A de; Costa, Nilson do Rosário

    2016-01-01

    This article demonstrates that the position of dominance enjoyed by state sanitation companies dictates the public policy decision-making process for sanitation in Brazil. These companies' hegemony is explained here through the analysis of a path that generated political and economic incentives that have permitted its consolidation over time. Through the content analysis of the legislation proposed for the sector and the material produced by the stakeholders involved in the approval of new regulations for the sector in 2007, the study identifies the main sources of incentive introduced by the adoption of the National Sanitation Plan, which explain certain structural features of the current sanitation policy and its strong capacity to withstand the innovations proposed under democratic rule.

  19. Sanitation facilities and hygiene practices in a semi-urban ...

    African Journals Online (AJOL)

    Alasia Datonye

    This study examined the state of sanitation facilities and hygiene behaviour in .... a good network of tarred internal road, regular electricity supply, piped-borne .... condominial sewerage) that have been used with great success in. 3. India and ...

  20. GENDER MAIN STREAMING IN WATER SUPPLY AND SANITATION PROJECTS

    Directory of Open Access Journals (Sweden)

    Simona FRONE

    2014-06-01

    Full Text Available As we have stated in the previous year conference paper, the human right to water and sanitation entitles everyoneto water and sanitation services which are available, accessible, affordable, acceptable and safe. Developmentprograms for water and sanitation services, as many other socio-economic development programs have often beenassumed to be neutral in terms of gender. However, sometimes there can be failures in the implementation andharnessing of such projects because of errors arising from lack of adequate integration of gender equality. In thispaper are highlighted some aspects and issues of gender mainstreaming in water supply and sanitation developmentprojects, including conclusions from a case study conducted by an NGO in a commune of Romania and ownrecommendations.

  1. Broad Spectrum Sanitizing Wipes with Food Additives Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Microcide proposes to develop novel multipurpose non-toxic sanitizing wipes that are aqueous based, have shelf life of 3-5 years, have broad spectrum microbicidal...

  2. Non-Thermal Sanitation By Atmospheric Pressure Plasma Project

    Data.gov (United States)

    National Aeronautics and Space Administration — ORBITEC proposes to develop a non-thermal technology based on atmospheric-pressure (AP) cold plasma to sanitize foods, food packaging materials, and other hardware...

  3. Modelling Water-Sanitation Relationship in Edo State, Nigeria

    Directory of Open Access Journals (Sweden)

    Philipa O. Idogho

    2014-07-01

    Full Text Available An effective understanding of water and sanitation supply in developing states such as Edo-state is a veritable tool in addressing uneven distribution of these utilities. This research study focuses on the evaluation of water and sanitation supply in the state using baseline and demand responsiveness approaches to capture data on water and sanitation supplies in all the 18 local government areas in the State. Variables such as coverage of access or no access to water and sanitation supply, sources of water and incidences of water-related diseases were captured and technically analysed. The output of the analysis revealed that 62% representing 1,346, 649, population could not access portable water, while 38% corresponding to 813,199 could fairly access portable water in 1993. However, coverage for safe drinking water between 1993 and 2002 in Edo-State is not significant at 95% confidence interval. In addition, 72% (2,009,566 population did not have any access to sanitation; while 28% (777,210 population had fair supply of sanitation. The regions with poor sanitation and water index are Etsako central, Etsako west, Esan west, Esan north-west, while Oredo, Akoko-Edo, Egor and Owan east have improved sanitation and water index. The results obtained also indicate widespread of water and sanitation related diseased in the State with the recorded highest cases of Schistosomaisis (134, 361:43%; Typhoid (81,981:27%; Cholera (62,191:20% and Diarrhea (29,893:10% respectively. Water harvesting is the major source of water supply in the Edo-state with 69.8% in Etsako West, 65.6% in Esan north East 65.5% in Etsako central while Oredo and Akoko-Edo had 5.9% and 4.3% respectively. Protected water supply from pipe borne water and borehole were noticeable in Oredo with 54.2%, 19.9% and Akoko-Edo with 5.2% and 6.0 respectively. The result on social sector expenditure shows that water and sanitation had least allocation of 18.4%, while Education, Health and

  4. SANitation CHoice Involving Stakeholders : a participatory multi-criteria method for drainage and sanitation system selection in developing cities applied in Ho Chi Minh City, Vietnam

    NARCIS (Netherlands)

    Buuren, van J.C.L.

    2010-01-01

    Keywords: sanitation; drainage; planning; multi-criteria decision analysis; stakeholder dialogues, developing countries The poor living in slums and other unplanned urban areas in developing countries have no access to adequate drainage and sanitation provisions with grave consequences to their

  5. Role of the CSIR/WRC Sanitation Technology Demonstration Centre in creating awareness, sharing information and in decision-making regarding sanitation technologies

    CSIR Research Space (South Africa)

    Mema, V

    2010-09-01

    Full Text Available The CSIR and the Water Research Commission (WRC) have envisioned a Sanitation Technology Demonstration Centre to provide a cutting-edge environment for bringing to light old and new, as well as promising sanitation technologies. The purpose...

  6. Sustainable Community Sanitation for a Rural Hospital in Haiti

    Directory of Open Access Journals (Sweden)

    Jason Jawidzik

    2012-12-01

    Full Text Available A fully sustainable sanitation system was developed for a rural hospital in Haiti. The system operates by converting human waste into biogas and fertilizer without using external energy. It is a hybrid anaerobic/aerobic system that maximizes methane production while producing quality compost. The system first separates liquid and solid human waste at the source to control carbon to nitrogen ratio and moisture content to facilitate enhanced biodegradation. It will then degrade human waste through anaerobic digestion and capture the methane gas for on-site use as a heating fuel. For anaerobic decomposition and methane harvesting a bioreactor with two-stage batch process was designed. Finally, partially degraded human waste is extracted from the bioreactor with two-stage batch process and applied to land farming type aerobic composter to produce fertilizer. The proposed system is optimized in design by considering local conditions such as waste composition, waste generation, reaction temperature, residence time, construction materials, and current practice. It is above ground with low maintenance requirements.

  7. Factors that influence the effectiveness of sanitation programs

    Directory of Open Access Journals (Sweden)

    Marilu eFernandez

    2015-09-01

    Full Text Available Local governments in both Mexico and the U.S. spend considerable money on public services, which do not always bring the expected results. For instance, a large part of the public budget is destined to solve social and health problems such as public sanitation. Government has attacked the problem by providing public sanitation infrastructure (such as garbage and recycling receptacles and the use of social ad campaigns. However, these efforts do not always impact the habits of residents and bring the desired changes in city sanitation.This paper presents a case study that used a participatory method to address an innovative city sanitation effort: The Clean City Program in Puebla, Mexico. This program adopted social marketing techniques, a discipline born in the 70s when the principles and practices developed to sell products and services started to be applied to sell ideas, attitudes or behaviors. Social marketing programs have been adopted by governments to change attitudes and behavior in areas such as public services.The paper first describes the context and strategies of the program which included the use of the promotora model to engage community members. The researchers then make use of qualitative data gathered throughout program planning and implementation to evaluate the impact of the social marketing programs and its effectiveness. The paper analyses social, educational, economic, demographic and cultural factors that influence the effectiveness of sanitation programs and presents recommendations for strategies to engage community members in community sanitation programs.

  8. Factors that Influence the Effectiveness of Sanitation Programs.

    Science.gov (United States)

    Fernandez-Haddad, Marilu; Ingram, Maia

    2015-01-01

    Local governments in both Mexico and the U.S. spend considerable money on public services, which do not always bring the expected results. For instance, a large part of the public budget is destined to solve social and health problems, such as public sanitation. Government has attacked the problem by providing public sanitation infrastructure (such as garbage and recycling receptacles) and by using social ad campaigns. However, these efforts do not always affect the habits of residents and bring the desired changes in city sanitation. This article presents a case study that used a participatory method to address an innovative city sanitation effort: The Clean City Program in Puebla, Mexico. This program adopted social marketing techniques, a discipline born in the 70s when the principles and practices developed to sell products and services started to be applied to sell ideas, attitudes, or behaviors. Social marketing programs have been adopted by governments to change attitudes and behavior in areas such as public services. The article first describes the context and strategies of the program, which included the use of the promotora model to engage community members. The researchers then make use of qualitative data gathered throughout program planning and implementation to evaluate the impact of the social marketing programs and its effectiveness. The article analyzes social, educational, economic, demographic, and cultural factors that influence the effectiveness of sanitation programs and presents recommendations for strategies to engage community members in community sanitation programs.

  9. Teachers and Sanitation Promotion: An Assessment of Community-Led Total Sanitation in Ethiopia.

    Science.gov (United States)

    Crocker, Jonny; Geremew, Abiyot; Atalie, Fisseha; Yetie, Messele; Bartram, Jamie

    2016-06-21

    Community-led total sanitation (CLTS) is a participatory approach to addressing open defecation that has demonstrated success in previous studies, yet there is no research on how implementation arrangements and context change effectiveness. We used a quasi-experimental study design to compare two interventions in Ethiopia: conventional CLTS in which health workers and local leaders provided facilitation and an alternative approach in which teachers provided facilitation. In 2012, Plan International Ethiopia trained teachers from 111 villages and health workers and leaders from 54 villages in CLTS facilitation. The trained facilitators then implemented CLTS in their respective villages for a year. Latrine ownership, use, and quality were measured with household surveys. Differences between interventions were explored using surveys and interviews. The decrease in open defecation associated with teacher-facilitated CLTS was 8.2 percentage points smaller than for conventional CLTS (p = 0.048). Teachers had competing responsibilities and initially lacked support from local leaders, which may have lessened their success. Teachers may be more appropriate for a supporting rather than leading role in sanitation promotion because they did demonstrate ability and engagement. Open defecation decreased by 15.3 percentage points overall but did not change where baseline open defecation was below 30%. Ownership of a latrine with stable flooring increased by 8.7 percentage points overall. Improved latrine ownership did not change during the intervention. CLTS is most appropriate where open defecation is high because there were no significant changes in sanitation practices or latrine upgrades where baseline open defecation was low.

  10. Standardizing operational vector sampling techniques for measuring malaria transmission intensity: evaluation of six mosquito collection methods in western Kenya.

    Science.gov (United States)

    Wong, Jacklyn; Bayoh, Nabie; Olang, George; Killeen, Gerry F; Hamel, Mary J; Vulule, John M; Gimnig, John E

    2013-04-30

    Operational vector sampling methods lack standardization, making quantitative comparisons of malaria transmission across different settings difficult. Human landing catch (HLC) is considered the research gold standard for measuring human-mosquito contact, but is unsuitable for large-scale sampling. This study assessed mosquito catch rates of CDC light trap (CDC-LT), Ifakara tent trap (ITT), window exit trap (WET), pot resting trap (PRT), and box resting trap (BRT) relative to HLC in western Kenya to 1) identify appropriate methods for operational sampling in this region, and 2) contribute to a larger, overarching project comparing standardized evaluations of vector trapping methods across multiple countries. Mosquitoes were collected from June to July 2009 in four districts: Rarieda, Kisumu West, Nyando, and Rachuonyo. In each district, all trapping methods were rotated 10 times through three houses in a 3 × 3 Latin Square design. Anophelines were identified by morphology and females classified as fed or non-fed. Anopheles gambiae s.l. were further identified as Anopheles gambiae s.s. or Anopheles arabiensis by PCR. Relative catch rates were estimated by negative binomial regression. When data were pooled across all four districts, catch rates (relative to HLC indoor) for An. gambiae s.l (95.6% An. arabiensis, 4.4% An. gambiae s.s) were high for HLC outdoor (RR = 1.01), CDC-LT (RR = 1.18), and ITT (RR = 1.39); moderate for WET (RR = 0.52) and PRT outdoor (RR = 0.32); and low for all remaining types of resting traps (PRT indoor, BRT indoor, and BRT outdoor; RR sampling in western Kenya. Ultimately, choice of collection method for operational surveillance should be driven by trap efficacy and scalability, rather than fine-scale precision with respect to HLC. When compared with recent, similar trap evaluations in Tanzania and Zambia, these data suggest that traps which actively lure host-seeking females will be most useful for surveillance in the face of declining

  11. [Food Sanitation Act and Minamata Disease].

    Science.gov (United States)

    Ishihara, Nobuo

    2016-01-01

    Immediately after the official recognition of Minamata disease (1956.5.l) a study group at Kumamoto University suggested that Minamata disease was caused by food poisoning. The next year, this suggestion was accepted by the Ministry of Health and Welfare (MHW). Prior to the decision to apply the Food Sanitation Act (FSA), the local government asked MHW for the application of FSA. Soon after, the chief of the Public Health Bureau replied to the local government that the application of FSA to the Minamata area was impossible. Epidemiological investigations of residents and polluted areas, therefore, were not carried out. Data essential for the screening for exposed residents were unavailable. The criteria for the screening were presented. The Environmental Agency (EA) presented the criteria in the form of notice in 1971, which were revised in 1977. Notwithstanding the clear difference between the original and revised criteria, EA insisted that these two sets of criteria were quite similar. This insistence by EA and the absence of epidemiological data on residents and polluted area resulted in the present confusion about Minamata disease. The application of FSA was stopped by bureaucrats who had no interest in the environmental problems and by several scientists patronized by stakeholders (Chisso, Japanese Association of Chemical Industries, MHW and EA). Stakeholders suppressed science.

  12. Water, sanitation and hygiene for homeless people.

    Science.gov (United States)

    Uddin, Sayed Mohammad Nazim; Walters, Vicky; Gaillard, J C; Hridi, Sanjida Marium; McSherry, Alice

    2016-02-01

    This short communication provides insights into water, sanitation and hygiene (WASH) for homeless people through a scoping study conducted in Dhaka, Bangladesh. It investigates homeless access to WASH through the lens of a rights-based approach. It demonstrates that homeless people's denial of their right to WASH reflects their marginal position in society and an unequal distribution of power and opportunities. The study ultimately suggests a rights-based approach to work toward dealing with the root causes of discrimination and marginalisation rather than just the symptoms. For the homeless, who not only lack substantive rights, but also the means through which to claim their rights, an integrated rights-based approach to WASH offers the possibility for social inclusion and significant improvements in their life conditions. Given the unique deprivation of homelessness it is argued that in addressing the lack of access to adequate WASH for homeless people the immediate goal should be the fulfilment and protection of the right to adequate shelter.

  13. Evolution of udder hygiene. Premilking teat sanitation.

    Science.gov (United States)

    Pankey, J W; Drechsler, P A

    1993-11-01

    Compared with post-milking teat dipping, predipping is in its infancy. Few controlled studies have been published on premilking teat disinfection/sanitation. Experimental challenge procedures resulted in consistent reductions for predipping compared with no udder preparation and conventional udder preparation, indicating a potential for effectiveness. Challenge studies that included the treatments of predip only and postdip only indicated that interactions during the milking process require elucidation. Positive benefits have been observed for predipping in field trials among some herds, but wide variation has been observed between herds in all field trial evaluations. Parity, DIM, and season of the year had major interactions on efficacy of predipping in Pankey et al's 1987 report; other trials have been of shorter duration and precluded analysis of these interactions. Interactions among these variables influenced incidence of mastitis by environmental pathogens. The length of time after milking before teats are contaminated probably is a major influence on predip efficacy. Predipping has reduced incidence of new IMIs and new cases of clinical mastitis. Unfortunately, certain factors negated these positive effects. These factors need to be defined. Producers should monitor effects of predipping to determine whether the investment in product and time has an economic return under the conditions of their dairy.

  14. CTEPP STANDARD OPERATING PROCEDURE FOR DETECTION AND QUANTIFICATION OF TARGET ANALYTES BY GAS CHROMATOGRAPHY/MASS SPECTROMETRY (GC/MS) (SOP-5.24)

    Science.gov (United States)

    This standard operating procedure describes the method used for the determination of target analytes in sample extracts and related quality assurance/quality control sample extracts generated in the CTEPP study.

  15. Standard operating procedure for the good manufacturing practice-compliant production of human bone marrow mesenchymal stem cells.

    Science.gov (United States)

    Roseti, Livia; Serra, Marta; Bassi, Alessandra

    2015-01-01

    According to the European Regulation (EC 1394/2007), Mesenchymal Stem Cells expanded in culture for clinical use are considered as Advanced Therapy Medicinal Products. As a consequence, they must be produced in compliance with Good Manufacturing Practice in order to ensure safety, reproducibility, and efficacy. Here, we report a Standard Operating Procedure describing the Good Manufacturing Practice-compliant production of Bone Marrow-derived Mesenchymal Stem Cells suitable for autologous implantation in humans. This procedure can be considered as a template for the development of investigational medicinal Mesenchymal Stem Cells-based product protocols to be enclosed in the dossier required for a clinical trial approval. Possible clinical applications concern local uses in the regeneration of bone tissue in nonunion fractures or in orthopedic and maxillofacial diseases characterized by a bone loss.

  16. [The implementation of an independent and differentiated pain management SOP (Standard Operating Procedure) for the interdisciplinary intensive care unit].

    Science.gov (United States)

    Aust, Hansjörg; Wulf, Hinnerk; Vassiliou, Timon

    2013-03-01

    Up to the present day, pain management in the ICU (Intensive Care Units) is a unresolved clinical problem due to patient heterogeneity with complex variation in etiopathology and treatment of the underlying diseases. Therefore, therapeutic strategies in terms of standard operating procedure (SOP) are a necessary to improve the pain management for intensive care patients. Common guidelines for analgosedation are often inadequate to reflect the clinical situation. In particular, for an ICU setting without permanent presence of a physician a missing pain management SOP resulting in delayed pain therapy caused by a therapeutic uncertainty of the nurse staff. In addition to our pre-existing SOP for analgosedation we implemented a pain management SOP for our interdisciplinary, anaesthesiologic ICU. A exploratory survey among the nurse staff was conducted to assess the efficacy of the SOP. The results of the evaluation after a 6 month follow-up indicated a faster onset of pain management and good acceptance by the nursing staff.

  17. Standard Operating Procedures, ethical and legal regulations in BTB (Brain/Tissue/Bio) banking: what is still missing?

    Science.gov (United States)

    Ravid, Rivka

    2008-09-01

    The use of human biological specimens in scientific research is the focus of current international public and professional concern and a major issue in bioethics in general. Brain/Tissue/Bio banks (BTB-banks) are a rapid developing sector; each of these banks acts locally as a steering unit for the establishment of the local Standard Operating Procedures (SOPs) and the legal regulations and ethical guidelines to be followed in the procurement and dissemination of research specimens. An appropriat Code of Conduct is crucial to a successful operation of the banks and the research application they handle. What are we still missing ? (1) Adequate funding for research BTB-banks. (2) Standard evaluation protocls for audit of BTB-bank performance. (3) Internationally accepted SOP's which will facilitate exchange and sharing of specimens and data with the scientific community. (4) Internationally accepted Code of Conduct. In the present paper we review the most pressing organizational, methodological, medico-legal and ethical issues involved in BTB-banking; funding, auditing, procurement, management/handling, dissemination and sharing of specimens, confidentiality and data protection, genetic testing, "financial gain" and safety measures. Taking into consideration the huge variety of the specimens stored in different repositories and the enormous differences in medico-legal systems and ethics regulations in different countries it is strongly recommend that the health-care systems and institutions who host BTB-Banks will put more efforts in getting adequate funding for the infrastructure and daily activities. The BTB-banks should define evaluation protocols, SOPs and their Code of Conduct. This in turn will enable the banks to share the collected specimens and data with the largest possible number of researchers and aim at a maximal scientific spin-off and advance in public health research.

  18. Lactic Acid Fermentation, Urea and Lime Addition: Promising Faecal Sludge Sanitizing Methods for Emergency Sanitation.

    Science.gov (United States)

    Anderson, Catherine; Malambo, Dennis Hanjalika; Perez, Maria Eliette Gonzalez; Nobela, Happiness Ngwanamoseka; de Pooter, Lobke; Spit, Jan; Hooijmans, Christine Maria; de Vossenberg, Jack van; Greya, Wilson; Thole, Bernard; van Lier, Jules B; Brdjanovic, Damir

    2015-10-29

    In this research, three faecal sludge sanitizing methods-lactic acid fermentation, urea treatment and lime treatment-were studied for application in emergency situations. These methods were investigated by undertaking small scale field trials with pit latrine sludge in Blantyre, Malawi. Hydrated lime was able to reduce the E. coli count in the sludge to below the detectable limit within 1 h applying a pH > 11 (using a dosage from 7% to 17% w/w, depending faecal sludge alkalinity), urea treatment required about 4 days using 2.5% wet weight urea addition, and lactic acid fermentation needed approximately 1 week after being dosed with 10% wet weight molasses (2 g (glucose/fructose)/kg) and 10% wet weight pre-culture (99.8% pasteurised whole milk and 0.02% fermented milk drink containing Lactobacillus casei Shirota). Based on Malawian prices, the cost of sanitizing 1 m³ of faecal sludge was estimated to be €32 for lactic acid fermentation, €20 for urea treatment and €12 for hydrated lime treatment.

  19. Raising the quality of rheumatology management recommendations: lessons from the EULAR process 10 years after provision of standard operating procedures.

    Science.gov (United States)

    Colebatch-Bourn, Alexandra N; Conaghan, Philip G; Arden, Nigel K; Cooper, Cyrus; Dougados, Maxime; Edwards, Christopher J

    2015-08-01

    To increase understanding of how to raise the quality of rheumatology guidelines by reviewing European League Against Rheumatism (EULAR) management recommendations, using the Appraisal of Guidelines for Research and Evaluation (AGREE) II instrument, 10 years after publication of the EULAR standardized operating procedures (SOP) for the production of recommendations. It was hoped that this work could help inform improvements in guideline development by other societies and organizations. The SOP were published in 2004 to ensure the quality of EULAR-endorsed recommendations. We reviewed 27 published EULAR recommendations for management using the AGREE II tool. This provides a framework to assess the quality of guidelines across six broad domains using 23 specific questions. Overall the EULAR recommendations reviewed have been performed to a high standard. There are particular strengths in the methodology and presentation of the guidelines; however, the results indicate areas for development in future recommendations: in particular, stakeholder involvement and applicability of the recommendations. Improvements in quality were evident in recent years, with patient representation in 9 of 15 (60.0%) recommendations published 2010-14 compared with 4 of 12 (33.3%) published 2000-09. In the last 10 years the overall quality of recommendations was good, with standards improving over the decade following publication of the SOP. However, this review process has identified potential areas for improvement, especially in patient representation and provision of implementation tools. The lessons from this work can be applied to the development of rheumatology guidelines by other societies and organizations. © The Author 2015. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  20. Nest sanitation elicits egg discrimination in cuckoo hosts.

    Science.gov (United States)

    Yang, Canchao; Chen, Min; Wang, Longwu; Liang, Wei; Møller, Anders Pape

    2015-11-01

    Nest sanitation is a nearly universal behavior in birds, while egg discrimination is a more specific adaptation that has evolved to counter brood parasitism. These two behaviors are closely related with nest sanitation being the ancestral behavior, and it has been hypothesized to constitute a preadaptation for egg discrimination. However, previous studies found little evidence to support this hypothesis. Here, we conducted an empirical test of the association between nest sanitation and egg discrimination in the barn swallow (Hirundo rustica) by inserting a single non-mimetic model egg or a non-mimetic model egg plus half a peanut shell into host nests. Compared to the rejection rate of single model eggs, barn swallows significantly increased egg rejection frequency if a half peanut shell was simultaneously introduced. Our result for the first time shows the impact of nest sanitation on egg discrimination and demonstrates that nest sanitation can elicit egg discrimination in hosts of brood parasites. This study provided evidence for nest sanitation being a preadaptation to egg discrimination by facilitating egg rejection, thereby significantly advancing our understanding of avian cognition of foreign objects. Furthermore, we suggest that egg discrimination behavior in many accepters and intermediate rejecters may be lost or diluted. Such egg discrimination can be elicited and restored after nest sanitation, implying a sensitive and rapid phenotypic response to increased risk of parasitism. Our study offers a novel perspective for investigating the role of so-called intermediate rejecter individuals or species in the long-term coevolutionary cycle between brood parasites and their hosts.

  1. 40 CFR 60.4234 - How long must I meet the emission standards if I am an owner or operator of a stationary SI...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 6 2010-07-01 2010-07-01 false How long must I meet the emission standards if I am an owner or operator of a stationary SI internal combustion engine? 60.4234 Section 60.4234 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW...

  2. Up in flames: a flammability assessment of alcohol-based hand sanitizers on common perioperative materials

    OpenAIRE

    Samuel Almengor; W. Patrick Monaghan; Jacksonville, FL

    2015-01-01

    Introduction: The objective of this study was to perform a flammability assessment of alcohol-based hand sanitizers on common perioperative materials. There is an estimated 550–650 surgical fires that occur nationally each year, an instance comparable to that of wrong-site surgery, yet only about 100 operating room fires are reported each year.  The median cost of an OR fire settlement claim is $120,166.  Generation of fire requires the presence of three components, known as the “fire triad”:...

  3. Efficient power plant operation due to communication standards. Application for inspection, service and maintenance; Effizienterer Kraftwerksbetrieb dank offener Kommunikationsstandards. Nutzen fuer Inspektion, Wartung und Instandhaltung

    Energy Technology Data Exchange (ETDEWEB)

    Brandt, Gerhard [ABB AG, Mannheim (Germany). Geschaeftsbereich Stromerzeugung

    2011-07-01

    Advanced device engineering and actual open communication standards in power plants offer comprehensive information, more than traditional engineering can present. By intelligent utilization of so gained different informations power plant process control systems can generate for the operator added value during operation, in special inspection, service and maintenance. (orig./GL)

  4. A Guide for Developing Standard Operating Job Procedures for the Tertiary Chemical Treatment - Lime Precipitation Process Wastewater Treatment Facility. SOJP No. 6.

    Science.gov (United States)

    Petrasek, Al, Jr.

    This guide describes the standard operating job procedures for the tertiary chemical treatment - lime precipitation process of wastewater treatment plants. Step-by-step instructions are given for pre-start up, start-up, continuous operation, and shut-down procedures. In addition, some theoretical material is presented along with some relevant…

  5. Polydiacetylene sensor interaction with food sanitizers and surfactants.

    Science.gov (United States)

    Zhang, Yueyuan; Northcutt, Julie; Hanks, Tim; Miller, Ian; Pennington, Bill; Jelinek, Raz; Han, Inyee; Dawson, Paul

    2017-04-15

    Polydiacetylene (PDA) vesicles are of interest as biosensors, particularly for pathogenic bacteria. As part of a food monitoring system, interaction with food sanitizers/surfactants was investigated. PDA vesicles were prepared by inkjet-printing, photopolymerized and characterized by dynamic light scattering (DLS) and UV/Vis spectroscopy. The optical response of PDA vesicles at various concentrations verses a fixed sanitizer/surfactant concentration was determined using a two variable factorial design. Sanitizer/surfactant response at various concentrations over time was also measured. Results indicated that only Vigilquat and TritonX-100 interacted with PDA vesicles giving visible colour change out of 8 sanitizers/surfactants tested. PDA vesicle concentration, sanitizer/surfactant concentration, and time all had a significant (P<0.0001) effect on colour change. As they are highly sensitive to the presence of Vigilquat and TritonX-100, PDA sensors could be used to detect chemical residues as well as for detection of various contaminants in the food industry.

  6. An operational approach to standard nuclear process model (SNPM) and SAP nuclear software implementation at Slovenske Elektrarne

    Energy Technology Data Exchange (ETDEWEB)

    Warren, C.C. [Nuclear Power Plants Operation Department, Slovenske Elektrarne, a.s., Mlynske nivy 47, 821 09 Bratislava (Slovakia)

    2010-07-01

    Benchmarking efforts in the fall of 2006 showed significant performance gaps in multiple measured processes between the Slovenske Elektrarne (SE) nuclear organization and the highest performing nuclear organizations in the world. While overall performance of the SE nuclear fleet was good and in the second quartile, when compared to the worldwide population of Pressurized Water Reactors (PWR), SE leadership set new goals to improve safety and operational performance to the first decile of the worldwide PWR Fleet. To meet these goals the SE nuclear team initiated a project to identify and implement the Best Practice nuclear processes in multiple areas. The benchmarking process identified the Standard Nuclear Performance Model (SNPM), used in the US nuclear fleet, as the industry best practice process model. The Slovenske Elektrarne nuclear management team used various change management techniques to clearly establish the case for organizational and process change within the nuclear organization. The project organization established by the SE nuclear management team relied heavily on functional line organization personnel to gain early acceptance of the project goals and methods thereby reducing organizational opposition to the significant organizational and process changes. The choice of a standardized process model used, all or in part, by approximately one third of the nuclear industry worldwide greatly facilitated the development and acceptance of the changes. Use of a nuclear proven templated software platform significantly reduced development and testing efforts for the resulting fully integrated solution. In the spring of 2007 SE set in motion a set of initiatives that has resulted in a significant redesign of most processes related to nuclear plant maintenance and continuous improvement. Significant organizational structure changes have been designed and implemented to align the organization to the SNPM processes and programs. The completion of the initial

  7. Preventing SQL Injection through Automatic Query Sanitization with ASSIST

    CERN Document Server

    Mui, Raymond; 10.4204/EPTCS.35.3

    2010-01-01

    Web applications are becoming an essential part of our everyday lives. Many of our activities are dependent on the functionality and security of these applications. As the scale of these applications grows, injection vulnerabilities such as SQL injection are major security challenges for developers today. This paper presents the technique of automatic query sanitization to automatically remove SQL injection vulnerabilities in code. In our technique, a combination of static analysis and program transformation are used to automatically instrument web applications with sanitization code. We have implemented this technique in a tool named ASSIST (Automatic and Static SQL Injection Sanitization Tool) for protecting Java-based web applications. Our experimental evaluation showed that our technique is effective against SQL injection vulnerabilities and has a low overhead.

  8. eWaterCycle: Building an operational global Hydrological forecasting system based on standards and open source software

    Science.gov (United States)

    Drost, Niels; Bierkens, Marc; Donchyts, Gennadii; van de Giesen, Nick; Hummel, Stef; Hut, Rolf; Kockx, Arno; van Meersbergen, Maarten; Sutanudjaja, Edwin; Verlaan, Martin; Weerts, Albrecht; Winsemius, Hessel

    2015-04-01

    At EGU 2015, the eWaterCycle project (www.ewatercycle.org) will launch an operational high-resolution Hydrological global model, including 14 day ensemble forecasts. Within the eWaterCycle project we aim to use standards and open source software as much as possible. This ensures the sustainability of the software created, and the ability to swap out components as newer technologies and solutions become available. It also allows us to build the system much faster than would otherwise be the case. At the heart of the eWaterCycle system is the PCRGLOB-WB Global Hydrological model (www.globalhydrology.nl) developed at Utrecht University. Version 2.0 of this model is implemented in Python, and models a wide range of Hydrological processes at 10 x 10km (and potentially higher) resolution. To assimilate near-real time satellite data into the model, and run an ensemble forecast we use the OpenDA system (www.openda.org). This allows us to make use of different data assimilation techniques without the need to implement these from scratch. As a data assimilation technique we currently use (variant of) an Ensemble Kalman Filter, specifically optimized for High Performance Computing environments. Coupling of the model with the DA is done with the Basic Model Interface (BMI), developed in the framework of the Community Surface Dynamics Modeling System (CSDMS) (csdms.colorado.edu). We have added support for BMI to PCRGLOB-WB, and developed a BMI adapter for OpenDA, allowing OpenDA to use any BMI compatible model. We currently use multiple different BMI models with OpenDA, already showing the benefits of using this standard. Throughout the system, all file based input and output is done via NetCDF files. We use several standard tools to be used for pre- and post-processing data. Finally we use ncWMS, an NetCDF based implementation of the Web Map Service (WMS) protocol to serve the forecasting result. We have build a 3D web application based on Cesium.js to visualize the output. In

  9. 中俄油气管道运行标准差异分析%Analysis on difference between Chinese and Russian oil and gas pipeline operation standards

    Institute of Scientific and Technical Information of China (English)

    马伟平; 张晓明; 刘士超; 潘腾; 吴凯旋; 曹燕; 张妮

    2013-01-01

    To ensure safe operation of the Russia-China Oil Pipeline, Russian oil and gas pipeline operation standards are sorted comprehensively. The difference between Chinese and Russian pipeline operation standards is studied deeply from four aspects such as pipe pressure testing, crude oil, product oil and natural gas pipeline operation technology. In addition, advancements in Russian standards are systematically described, including pressure re-testing in the case of pipeline operation delay, mandatory pressure testing and periodic pressure testing of operating pipeline, pigging operation, emergency shutdown principle of pumping station, contamination cutting and blending, operating procedures of compressors under abnormal conditions and auxiliary equipment inspections. Finally, it is recommended to revise Chinese oil and gas pipeline operation standards in accordance with Russian standards.%为保障中俄原油管道安全运行,全面梳理了俄罗斯油气管道运行标准.从管道试压及原油、成品油、天然气管道运行技术4个方面,深入研究了中国和俄罗斯管道运行标准的差异.系统阐述了俄罗斯标准的先进性,包括管道投产延迟条件下重新试压、运行管道强制性试压和周期性试压、清管作业、输油站紧急停输准则、混油控制切割和掺混、压缩机异常条件操作程序和辅助设备检验等.建议借鉴俄罗斯标准对我国油气管道运行标准进行修订.

  10. Energy efficiency and existing buildings. Energetical sanitation of residential buildings and commercial buildings; Energieeffizienz + Bestand. Energetische Sanierung von Wohn- und Nutzgebaeuden

    Energy Technology Data Exchange (ETDEWEB)

    Sick, F. (ed.) [Fachhochschule fuer Technik und Wirtschaft, Berlin (Germany)

    2007-07-01

    Within the first International User Forum - energy efficiency and existing buildings - of the Ostbayerische Technologie Transfer Institut e.V. (Regensburg, Federal Republic of Germany) at 15th and 16th February, 2007, in Bad Staffelstein (Federal Republic of Germany) the following lectures were held: (1) Potentials and markets of the energetic building refurbishment (Andreas Wagner); (2) Implementation of the EU building regulation in the Federal Republic of Germany in DIN V 18599; energy pass, EnEV 2006, results of the legislation (Fred Weigl); (3) Financing and economic efficiency of measures of energetic building refurbishment (Frank Pinsler); (4) Saving energy in building pools - Experiences from 1,000 buildings of the capital Munich (Matthias Domke); (5) Solar housing estates - Energy efficiency and utilization of renewable energy in North-Rhine Westphalia (Hartmut Murschall); (6) Integrated planning - from single components to total project (Boris Mahler); (7) Dynamic simulation - Introduction into methods of calculation for non-residential buildings (Andreas Gerber); (8) Approaches of calculation according to DIN 18599 and evaluation (Helmut E. Feustel); (9) An overview on software tools for an energetic building refurbishment (Anja Rosenbach); (10) Incorporation of regenerative energies in building refurbishment - The 'Solar energy centre' in multi-storey residential buildings (Bernhard Jurisch); (11) Home-automation - networking of plants saves energy and operating costs (Manfred Riedel); (12) Cogeneration-cold coupling (Wolfgang Schoelkopf); (13) International significance of the energetic building refurbishment (Robert Hastings); (14) Energetic reconstruction of plate buildings in Germany, Eastern Austria, Russia and People's Republic of China (Alfred Kerschberger); (15) eea - European Energy Award - The European standard for energy efficient communities (Armand Duetz, Ilga Schwidder); (16) Best practice examples from Austria (Ernst

  11. Meeting drinking water and sanitation targets of MDGs. Water use & competition in sub-Saharan Africa

    NARCIS (Netherlands)

    Hoek van der, Marjolijn

    2006-01-01

    Access to safe drinking water and improved sanitation is of vital importance for human beings. Improving the access to safe drinking water and improved sanitation in developing countries is therefore one of the Millennium Development Goals (MDGs) to be me

  12. Standard operating procedures approach for the implementation of the evidence-based dentistry concept in dental practice.

    Science.gov (United States)

    Faggion, Clóvis M; Tu, Yu-Kang

    2007-09-01

    Evidence-based dentistry is a concept that when applied to clinical practice may improve the quality of dental treatment. However, dentists' reluctance to change their behavior may be a barrier to the implementation of the process. The main purpose of this study was to demonstrate that standard operating procedures (SOPs) may help dentists to apply scientific evidence to their dental practice. SOPs are written instructions on how to execute some specific tasks. A flowchart model demonstrated how an ordinary clinical procedure (composite restoration) can be performed using evidence-based information to support each executed step. Implementing the model into daily practice is straightforward, and the results are accessible to the whole dental team. In addition, the flowchart can be regularly updated with high-quality dental literature such as systematic reviews of randomized controlled trials and randomized controlled trials. This proposed model may help to bridge the gap between research and clinical dental practice by serving as a practical tool to improve the knowledge of dental practitioners and the quality of treatment.

  13. Evaluasi Penerapan Standard Operating Procedure-Good Agriculture Practice (SOP-GAP pada Usahatani Padi Organik di Kabupaten Bantul

    Directory of Open Access Journals (Sweden)

    Sriyadi Sriyadi

    2016-02-01

    Full Text Available Food security has meaning not only the availability of adequate food, but also providing security for producers and consumers and ensuring environmental sustainability for sustainable production. Organic farming systems are expected to solve the problem for realizing food security and enhancement of people's welfare. The results of research indicated that, (1 The implementation level of Standard Operating Procedure-Good Agriculture Practice (SOP-GAP of Organic Rice Farming in Bantul district was quite high, (2 The implementation level of SOP-GAP of Organic Rice Farming related to the availability of capital, the selling price and the purchase price of inputs (seeds and fertilizers, (3 The level of the farmer's decision related to the implementation level of SOP-GAP of organic rice farming, and (4 development of organic rice farming required availability of sufficient capital. In this regard the government, particularly the agriculture authority and food security agency need to disburse or facilitate capital for farmers in revolving as well as low interest loans.

  14. Standard operating procedures for pre-analytical handling of blood and urine for metabolomic studies and biobanks

    Energy Technology Data Exchange (ETDEWEB)

    Bernini, Patrizia; Bertini, Ivano, E-mail: bertini@cerm.unifi.it; Luchinat, Claudio [University of Florence, Magnetic Resonance Center (CERM) (Italy); Nincheri, Paola; Staderini, Samuele [FiorGen Foundation (Italy); Turano, Paola [University of Florence, Magnetic Resonance Center (CERM) (Italy)

    2011-04-15

    {sup 1}H NMR metabolic profiling of urine, serum and plasma has been used to monitor the impact of the pre-analytical steps on the sample quality and stability in order to propose standard operating procedures (SOPs) for deposition in biobanks. We analyzed the quality of serum and plasma samples as a function of the elapsed time (t = 0-4 h) between blood collection and processing and of the time from processing to freezing (up to 24 h). The stability of the urine metabolic profile over time (up to 24 h) at various storage temperatures was monitored as a function of the different pre-analytical treatments like pre-storage centrifugation, filtration, and addition of the bacteriostatic preservative sodium azide. Appreciable changes in the profiles, reflecting changes in the concentration of a number of metabolites, were detected and discussed in terms of chemical and enzymatic reactions for both blood and urine samples. Appropriate procedures for blood derivatives collection and urine preservation/storage that allow maintaining as much as possible the original metabolic profile of the fresh samples emerge, and are proposed as SOPs for biobanking.

  15. Evaluation of OMI operational standard NO2 column retrievals using in situ and surface-based NO2 observations

    Directory of Open Access Journals (Sweden)

    L. N. Lamsal

    2014-06-01

    Full Text Available We assess the standard operational nitrogen dioxide (NO2 data product (OMNO2, version 2.1 retrieved from the Ozone Monitoring Instrument (OMI onboard NASA's Aura satellite using a combination of aircraft and surface in situ measurements as well as ground-based column measurements at several locations and a bottom-up NOx emission inventory over the continental US. Despite considerable sampling differences, NO2 vertical column densities from OMI are modestly correlated (r = 0.3–0.8 with in situ measurements of tropospheric NO2 from aircraft, ground-based observations of NO2 columns from MAX-DOAS and Pandora instruments, in situ surface NO2 measurements from photolytic converter instruments, and a bottom-up NOx emission inventory. Overall, OMI retrievals tend to be lower in urban regions and higher in remote areas, but generally agree with other measurements to within ± 20%. No consistent seasonal bias is evident. Contrasting results between different data sets reveal complexities behind NO2 validation. Monthly mean vertical NO2 profile shapes from the Global Modeling Initiative (GMI chemistry-transport model (CTM used in the OMI retrievals are highly consistent with in situ aircraft measurements, but these measured profiles exhibit considerable day-to-day variation, affecting the retrieved daily NO2 columns by up to 40%. This assessment of OMI tropospheric NO2 columns, together with the comparison of OMI-retrieved and model-simulated NO2 columns, could offer diagnostic evaluation of the model.

  16. OVERCOMING POVERTY TRAP: THE CASE OF WATER & SANITATION IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Hilda Leilani Masniarita Pohan

    2016-02-01

    Full Text Available Overcoming Poverty Trap : The Case of  Water & Sanitation in Indonesia. Poverty trap is a cycle in which poor individuals exhibit low health quality due to malnutrition and limited access to health related facilities. Poor health causes low productivity which eventually cycles back to low income. Indonesia significantly reduced poverty from 15.6% in 1990 to 3.3% in 2010. However, this achievement is not conveyed equally across regions. Using data form RAND Corporation, estimations showed that access to sanitation and clean water play a crucial role in improving one’s health quality.   Keywords: poverty trap, productivity, income, health facility.

  17. Performance of the Operating Room Personnel in following of the standards of Infection Control in the Educational Hospitals of Yasuj University of Medical Sciences in 2009

    Directory of Open Access Journals (Sweden)

    A Rostaminejad

    2011-04-01

    Full Text Available Introduction & Objective: Surgical wound infection is one of the common nosocomial infections. During operation, members of the surgical team which are in contact with the tissue incision should observe the standards of infection control in the operating room since it has a great role in prevention and control of these infections. The present study aimed to determine the performance of the operating room personnel in observing the standards of infection control in educational hospitals of Yasuj University of Medical Sciences in 2009. Materials & Methods: Forty two operating room personnel participated in this cross-sectional analytic-descriptive study. A check list was used for unnoticeably collecting the data about the performance of personnel in respect of infection control standards at three different times. Their performances were classified into four levels (very weak, weak, moderate and good and the results were shown as absolute and relative frequency distribution. Data were analyzed using Chi-square and Fischer exact test by the SPSS software. Results: Performance of personnel in following the standards of infection control in this study was moderate. Conclusion: The results indicate that the participants of the study do not follow some of the standards of infection control in the operating rooms. Therefore, further activities of the committees of infection control and using of new antiseptic for surgical scrub are recommended.

  18. What works in water supply and sanitation projects in developing countries with EWB-USA.

    Science.gov (United States)

    Montgomery, Melissa J

    2016-03-01

    The World Health Organization (WHO) reports some progress on the global problem of a lack of improved water and sanitation. Between 1990 and 2012, the number of people that gained improved access to improved drinking water reached 2.3 billion people, while the number of children that have died from diarrheal diseases has fallen from 1.5 million deaths to just above 600,000 deaths (1, 2). However, it is estimated that there are still 1.8 billion people using a fecally contaminated source of drinking water (3). In addition, 748 million people continue to lack clean water, 1 billion continue to practice open defecation, and 2.5 billion people still lack adequate sanitation (3). In response to this global issue, Engineers Without Borders USA (EWB-USA) began with a mission to build a better world through engineering projects that empower communities to meet their basic human needs and equip leaders to solve the world's most pressing challenges. Their 15,000+ members work with communities to find appropriate solutions to improve water supply, sanitation, energy, agriculture, civil works and structures. Their development approach is based on standard engineering methodology, including problem identification, assessment, alternatives analysis, implementation, and monitoring and evaluation. EWB-USA began in 2002 and currently has members working in over 40 countries around the world. The majority of their work is focused in Latin America and Africa, but their programs are expanding to Asia and the Pacific Basin. Currently, EWB-USA members are working in 17 programs in six countries, including the Philippines, Thailand, Cambodia, India, Nepal, and Fiji. Success in these programs is defined by measuring overall impact and learning from failure. Impact is measured through Standard Monitoring Indicators and learning is accomplished by documenting failures and lessons learned. Through this work, the organization has impacted 2.5 million lives through primarily water supply and

  19. Infrared sensor-based aerosol sanitization system for controlling Escherichia coli O157:H7, Salmonella Typhimurium, and Listeria monocytogenes on fresh produce.

    Science.gov (United States)

    Kim, Sang-Oh; Ha, Jae-Won; Park, Ki-Hwan; Chung, Myung-Sub; Kang, Dong-Hyun

    2014-06-01

    An economical aerosol sanitization system was developed based on sensor technology for minimizing sanitizer usage, while maintaining bactericidal efficacy. Aerosol intensity in a system chamber was controlled by a position-sensitive device and its infrared value range. The effectiveness of the infrared sensor-based aerosolization (ISA) system to inactivate Escherichia coli O157:H7, Salmonella Typhimurium, and Listeria monocytogenes on spinach leaf surfaces was compared with conventional aerosolization (full-time aerosol treated), and the amount of sanitizer consumed was determined after operation. Three pathogens artificially inoculated onto spinach leaf surfaces were treated with aerosolized peracetic acid (400 ppm) for 15, 30, 45, and 60 min at room temperature (22 ± 2°C). Using the ISA system, inactivation levels of the three pathogens were equal or better than treatment with conventional full-time aerosolization. However, the amount of sanitizer consumed was reduced by ca. 40% using the ISA system. The results of this study suggest that an aerosol sanitization system combined with infrared sensor technology could be used for transportation and storage of fresh produce efficiently and economically as a practical commercial intervention.

  20. Does global progress on sanitation really lag behind water? An analysis of global progress on community- and household-level access to safe water and sanitation.

    Directory of Open Access Journals (Sweden)

    Oliver Cumming

    Full Text Available Safe drinking water and sanitation are important determinants of human health and wellbeing and have recently been declared human rights by the international community. Increased access to both were included in the Millennium Development Goals under a single dedicated target for 2015. This target was reached in 2010 for water but sanitation will fall short; however, there is an important difference in the benchmarks used for assessing global access. For drinking water the benchmark is community-level access whilst for sanitation it is household-level access, so a pit latrine shared between households does not count toward the Millennium Development Goal (MDG target. We estimated global progress for water and sanitation under two scenarios: with equivalent household- and community-level benchmarks. Our results demonstrate that the "sanitation deficit" is apparent only when household-level sanitation access is contrasted with community-level water access. When equivalent benchmarks are used for water and sanitation, the global deficit is as great for water as it is for sanitation, and sanitation progress in the MDG-period (1990-2015 outstrips that in water. As both drinking water and sanitation access yield greater benefits at the household-level than at the community-level, we conclude that any post-2015 goals should consider a household-level benchmark for both.

  1. Does global progress on sanitation really lag behind water? An analysis of global progress on community- and household-level access to safe water and sanitation.

    Science.gov (United States)

    Cumming, Oliver; Elliott, Mark; Overbo, Alycia; Bartram, Jamie

    2014-01-01

    Safe drinking water and sanitation are important determinants of human health and wellbeing and have recently been declared human rights by the international community. Increased access to both were included in the Millennium Development Goals under a single dedicated target for 2015. This target was reached in 2010 for water but sanitation will fall short; however, there is an important difference in the benchmarks used for assessing global access. For drinking water the benchmark is community-level access whilst for sanitation it is household-level access, so a pit latrine shared between households does not count toward the Millennium Development Goal (MDG) target. We estimated global progress for water and sanitation under two scenarios: with equivalent household- and community-level benchmarks. Our results demonstrate that the "sanitation deficit" is apparent only when household-level sanitation access is contrasted with community-level water access. When equivalent benchmarks are used for water and sanitation, the global deficit is as great for water as it is for sanitation, and sanitation progress in the MDG-period (1990-2015) outstrips that in water. As both drinking water and sanitation access yield greater benefits at the household-level than at the community-level, we conclude that any post-2015 goals should consider a household-level benchmark for both.

  2. Does Global Progress on Sanitation Really Lag behind Water? An Analysis of Global Progress on Community- and Household-Level Access to Safe Water and Sanitation

    Science.gov (United States)

    Cumming, Oliver; Elliott, Mark; Overbo, Alycia; Bartram, Jamie

    2014-01-01

    Safe drinking water and sanitation are important determinants of human health and wellbeing and have recently been declared human rights by the international community. Increased access to both were included in the Millennium Development Goals under a single dedicated target for 2015. This target was reached in 2010 for water but sanitation will fall short; however, there is an important difference in the benchmarks used for assessing global access. For drinking water the benchmark is community-level access whilst for sanitation it is household-level access, so a pit latrine shared between households does not count toward the Millennium Development Goal (MDG) target. We estimated global progress for water and sanitation under two scenarios: with equivalent household- and community-level benchmarks. Our results demonstrate that the “sanitation deficit” is apparent only when household-level sanitation access is contrasted with community-level water access. When equivalent benchmarks are used for water and sanitation, the global deficit is as great for water as it is for sanitation, and sanitation progress in the MDG-period (1990–2015) outstrips that in water. As both drinking water and sanitation access yield greater benefits at the household-level than at the community-level, we conclude that any post–2015 goals should consider a household-level benchmark for both. PMID:25502659

  3. Exploring the determinants of sanitation success in Sub-Saharan Africa.

    Science.gov (United States)

    Munamati, Muchaneta; Nhapi, Innocent; Misi, Shepherd

    2016-10-15

    Sub-Saharan Africa (SSA) missed the Millennium Development Goal (MDG) sanitation target by a wide margin. However, there are a few African countries which made remarkable progress towards achieving the sanitation target. While the general factors that influence sanitation success are widely known, some of the few studies that have investigated the SSA sanitation situation have arrived at different conclusions regarding the determinants of sanitation success. The objectives of this paper were to establish the key determinants of sanitation success in SSA countries and to classify the SSA countries based on factors associated with sanitation success. This was achieved by analysing data drawn from 46 SSA countries. An objective methodological approach, using regression and cluster analyses to reveal the underlying sanitation success factors, has been adopted. A total of 11 economic and socio-political independent variables were tested against the dependent variable; proportion of the 2015 population that has gained access to sanitation since 2000. Regression results showed consistent and robust association between sanitation success and education for the national, rural and socio-political samples (p values 0.018-0.038). These results suggest that the level of education contributed to sanitation success in SSA during the MDG period. For the urban sample, a negative association was demonstrated between sanitation success and access to improved water sources (p = 0.034). This implies that countries which made huge sanitation gains had low coverage of improved water sources. The results from cluster analysis showed that countries which achieved great sanitation success were characterized by the highest education levels, incomes, population densities, political stability and high proportions of urban population. The knowledge of the key determinants of sanitation success could help in the formulation and design of appropriate policies and interventions to improve

  4. Does Clean Water Make You Dirty? Water Supply and Sanitation in the Philippines

    Science.gov (United States)

    Bennett, Daniel

    2012-01-01

    Water supply investments in developing countries may inadvertently worsen sanitation if clean water and sanitation are substitutes. This paper examines the negative correlation between the provision of piped water and household sanitary behavior in Cebu, the Philippines. In a model of household sanitation, a local externality leads to a sanitation…

  5. Keeping Kids Safe: A Guide for Safe Food Handling & Sanitation for Child Care Providers.

    Science.gov (United States)

    Food Safety and Inspection Service (USDA), Washington, DC.

    Because children under age 5 are susceptible to food-borne illnesses and children in diapers present special sanitation and health problems, food safety and sanitation are emerging as important issues for child care providers. This booklet is designed to give providers and parents a quick and easy reference for food safety and sanitation. The…

  6. 75 FR 952 - Draft Marine Sanitation Device Discharge Regulations for the Florida Keys National Marine...

    Science.gov (United States)

    2010-01-07

    ... National Oceanic and Atmospheric Administration 15 CFR Part 922 Draft Marine Sanitation Device Discharge... of biodegradable effluent incidental to vessel use and generated by marine sanitation devices, and to require marine sanitation devices be locked to prevent discharges into the sanctuary. DATES:...

  7. 9 CFR 147.14 - Procedures to determine status and effectiveness of sanitation monitored program.

    Science.gov (United States)

    2010-01-01

    ... effectiveness of sanitation monitored program. 147.14 Section 147.14 Animals and Animal Products ANIMAL AND... status and effectiveness of sanitation monitored program. The following monitoring procedures 10 may be... sanitation program. (1) Culture the surface of cased eggs periodically for fecal contaminating organisms...

  8. The human right to water and sanitation: reflections on making the system effective

    NARCIS (Netherlands)

    P. Obani; J. Gupta

    2014-01-01

    The Millenium Development Goal (MDG) on water has been more successful than the MDG on sanitation. Does this have implications for the human right to sanitation? This chapter argues that there are key differences between access to water and sanitation in terms of the legal content of both, the physi

  9. Does Clean Water Make You Dirty? Water Supply and Sanitation in the Philippines

    Science.gov (United States)

    Bennett, Daniel

    2012-01-01

    Water supply investments in developing countries may inadvertently worsen sanitation if clean water and sanitation are substitutes. This paper examines the negative correlation between the provision of piped water and household sanitary behavior in Cebu, the Philippines. In a model of household sanitation, a local externality leads to a sanitation…

  10. Effectiveness of Liquid Soap and Hand Sanitizer against Norwalk Virus on Contaminated Hands▿

    Science.gov (United States)

    Liu, Pengbo; Yuen, Yvonne; Hsiao, Hui-Mien; Jaykus, Lee-Ann; Moe, Christine

    2010-01-01

    Disinfection is an essential measure for interrupting human norovirus (HuNoV) transmission, but it is difficult to evaluate the efficacy of disinfectants due to the absence of a practicable cell culture system for these viruses. The purpose of this study was to screen sodium hypochlorite and ethanol for efficacy against Norwalk virus (NV) and expand the studies to evaluate the efficacy of antibacterial liquid soap and alcohol-based hand sanitizer for the inactivation of NV on human finger pads. Samples were tested by real-time reverse transcription-quantitative PCR (RT-qPCR) both with and without a prior RNase treatment. In suspension assay, sodium hypochlorite concentrations of ≥160 ppm effectively eliminated RT-qPCR detection signal, while ethanol, regardless of concentration, was relatively ineffective, giving at most a 0.5 log10 reduction in genomic copies of NV cDNA. Using the American Society for Testing and Materials (ASTM) standard finger pad method and a modification thereof (with rubbing), we observed the greatest reduction in genomic copies of NV cDNA with the antibacterial liquid soap treatment (0.67 to 1.20 log10 reduction) and water rinse only (0.58 to 1.58 log10 reduction). The alcohol-based hand sanitizer was relatively ineffective, reducing the genomic copies of NV cDNA by only 0.14 to 0.34 log10 compared to baseline. Although the concentrations of genomic copies of NV cDNA were consistently lower on finger pad eluates pretreated with RNase compared to those without prior RNase treatment, these differences were not statistically significant. Despite the promise of alcohol-based sanitizers for the control of pathogen transmission, they may be relatively ineffective against the HuNoV, reinforcing the need to develop and evaluate new products against this important group of viruses. PMID:19933337

  11. Effectiveness of liquid soap and hand sanitizer against Norwalk virus on contaminated hands.

    Science.gov (United States)

    Liu, Pengbo; Yuen, Yvonne; Hsiao, Hui-Mien; Jaykus, Lee-Ann; Moe, Christine

    2010-01-01

    Disinfection is an essential measure for interrupting human norovirus (HuNoV) transmission, but it is difficult to evaluate the efficacy of disinfectants due to the absence of a practicable cell culture system for these viruses. The purpose of this study was to screen sodium hypochlorite and ethanol for efficacy against Norwalk virus (NV) and expand the studies to evaluate the efficacy of antibacterial liquid soap and alcohol-based hand sanitizer for the inactivation of NV on human finger pads. Samples were tested by real-time reverse transcription-quantitative PCR (RT-qPCR) both with and without a prior RNase treatment. In suspension assay, sodium hypochlorite concentrations of >or=160 ppm effectively eliminated RT-qPCR detection signal, while ethanol, regardless of concentration, was relatively ineffective, giving at most a 0.5 log(10) reduction in genomic copies of NV cDNA. Using the American Society for Testing and Materials (ASTM) standard finger pad method and a modification thereof (with rubbing), we observed the greatest reduction in genomic copies of NV cDNA with the antibacterial liquid soap treatment (0.67 to 1.20 log(10) reduction) and water rinse only (0.58 to 1.58 log(10) reduction). The alcohol-based hand sanitizer was relatively ineffective, reducing the genomic copies of NV cDNA by only 0.14 to 0.34 log(10) compared to baseline. Although the concentrations of genomic copies of NV cDNA were consistently lower on finger pad eluates pretreated with RNase compared to those without prior RNase treatment, these differences were not statistically significant. Despite the promise of alcohol-based sanitizers for the control of pathogen transmission, they may be relatively ineffective against the HuNoV, reinforcing the need to develop and evaluate new products against this important group of viruses.

  12. Sanitation and Hygiene at Rural Schools in Swaziland: A Case Study of Ekhukhanyeni Constituency

    Directory of Open Access Journals (Sweden)

    A.M. Manyatsi

    2014-05-01

    Full Text Available A study was conducted to assess the sanitation and hygiene conditions at schools in Swaziland. It was carried at Ekukhanyeni constituency; a rural community situated about 30 km from Manzini city in the centre of the country. A set of two questionnaires were developed and used to collect data on sanitation awareness and practices in all the 12 schools in the community. One set of questionnaire was administered to all the principals of the schools and another was administered to learners of the highest level in each school, who were randomly selected from each school on the basis of class lists. Water samples were collected from dominant sources of drinking water for each school during the dry season and wet season. The water samples were analysed for total coliform, Escherichia coli (E. coli and Enterococci. The majority of schools (8 had boreholes as their dominant sources of water supply. Three schools sourced their water from protected springs, where the water was piped to the schools. One school relied on vendors who delivered the water using mobile water tanks. The total coliform counts were higher than the acceptable standard of less than 10 counts per 100 mL for potable water for all the schools, except one school which sourced its water from a borehole. E. coli and Enterococci were detected in water sources from four schools. The toilets to learners’ ratio were higher than the recommended ration of 1:30 for all the schools. About 87% of the learners reported that they always used toilets to relieve themselves. 64% of the learners perceived the toilets as clean and free from excreta. Only 34% of the learners reported that they always washed their hands after using toilets. About 66% of the leaners reported that they were taught aspects of sanitation and hygiene in their respective schools.

  13. Sustainable design of sanitation system based on material and value flow analysis for urban slum in Indonesia

    Institute of Scientific and Technical Information of China (English)

    Ken USHIJIMA; Mitsuteru IRIE; Neni SINTAWARDANI; Jovita TRIASTUTI; Umi HAMIDAH; Tadaharu ISHIKAWA; Naoyuki FUNAMIZU

    2013-01-01

    Material flow analysis (MFA) and value flow analysis (VFA) were applied to the sanitation system in an urban slum in Indonesia. Based on the results of the MFA and VFA, garbage and excreta disposal costs were evaluated to be 0.7% and 1.1%, respectively, of per capita income. Such value flows seem reasonable in light of the recognized affordability to pay (ATP) standard. However, current excreta disposal methods create negative impacts on downstream populations. Because such disadvantages do not go back to disposers, but passed to downstream, the current value flow structure does not motivate individual toilet users to install treatment facility. Based on current material and value flow structures, a resource recycling sanitation system scenario was examined. Based on VFA, an affordable initial cost for such a system was calculated; this was found to be comparable in price to a cheaper composting toilet that is currently available in the market.

  14. Bench-scale composting of source-separated human faeces for sanitation.

    Science.gov (United States)

    Niwagaba, C; Nalubega, M; Vinnerås, B; Sundberg, C; Jönsson, H

    2009-02-01

    In urine-diverting toilets, urine and faeces are collected separately so that nutrient content can be recycled unmixed. Faeces should be sanitized before use in agriculture fields due to the presence of possible enteric pathogens. Composting of human faeces with food waste was evaluated as a possible method for this treatment. Temperatures were monitored in three 78-L wooden compost reactors fed with faeces-to-food waste substrates (F:FW) in wet weight ratios of 1:0, 3:1 and 1:1, which were observed for approximately 20 days. To achieve temperatures higher than 15 degrees C above ambient, insulation was required for the reactors. Use of 25-mm thick styrofoam insulation around the entire exterior of the compost reactors and turning of the compost twice a week resulted in sanitizing temperatures (>or=50 degrees C) to be maintained for 8 days in the F:FW=1:1 compost and for 4 days in the F:FW=3:1 compost. In these composts, a reduction of >3 log(10) for E. coli and >4 log(10) for Enterococcus spp. was achieved. The F:FW=1:0 compost, which did not maintain >or=50 degrees C for a sufficiently long period, was not sanitized, as the counts of E. coli and Enterococcus spp. increased between days 11 and 15. This research provides useful information on the design and operation of family-size compost units for the treatment of source-separated faeces and starchy food residues, most likely available amongst the less affluent rural/urban society in Uganda.

  15. Stopping the flood of contracts. New standard contract for operators of solar power systems; Vertragsflut eindaemmen. Ein neuer Mustervertrag bietet Rechtssicherheit fuer Betreiber von Solarstromanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Seltmann, T.

    2001-09-01

    The Deutsche Gesellschaft fuer Sonnenenergie and the Solarenergie-Foerderverein Aachen developed a new standard contract for operators of solar power systems. The new standard contract should be applied nation-wide. [German] Mit einem Mustervertrag wollen die Deutsche Gesellschaft fuer Sonnenenergie und der Solarenergie-Foerderverein Aachen den Stromnetzbetreibern bei ihrem Widerstand gegen den Solarstrom den Wind aus den Segeln nehmen. Ziel der Solarverbaende ist ein bundesweit einheitlicher Einspeisevertrag fuer Solarstrom. (orig.)

  16. Beach Point Test Site, Aberdeen Proving Ground, Edgewood Area, Maryland. Focused Feasibility Study, Final Quality Assurance Project Plan, Standard Operating Procedures (SOPs). Appendix A

    Science.gov (United States)

    1993-10-01

    Powell, Robert M., Clark, Don A., and Paul , Cynthia J.; 1991, Facilitated Transport of Inorganic Contaminants in Ground Water: Part II Colloidal...Transport In "EPA Environmental Research Brief EPA/600/M-91/040", July 1991 Puls, Robert W., Powell, Robert M., Bledsoe, Bert, Clark, Don A., and Paul ...1 of 2 STANDARD OPERATING PROCEDURE 022 SEDIMENT AND BENTIIIC MACROINVERTEBRATESAMPLING WITH ECKMAN GRAB 1.0 Scope and Application This standard

  17. Evaluation of OMI operational standard NO2 column retrievals using in situ and surface-based NO2 observations

    Directory of Open Access Journals (Sweden)

    L. N. Lamsal

    2014-11-01

    Full Text Available We assess the standard operational nitrogen dioxide (NO2 data product (OMNO2, version 2.1 retrieved from the Ozone Monitoring Instrument (OMI onboard NASA's Aura satellite using a combination of aircraft and surface in~situ measurements as well as ground-based column measurements at several locations and a bottom-up NOx emission inventory over the continental US. Despite considerable sampling differences, NO2 vertical column densities from OMI are modestly correlated (r = 0.3–0.8 with in situ measurements of tropospheric NO2 from aircraft, ground-based observations of NO2 columns from MAX-DOAS and Pandora instruments, in situ surface NO2 measurements from photolytic converter instruments, and a bottom-up NOx emission inventory. Overall, OMI retrievals tend to be lower in urban regions and higher in remote areas, but generally agree with other measurements to within ± 20%. No consistent seasonal bias is evident. Contrasting results between different data sets reveal complexities behind NO2 validation. Since validation data sets are scarce and are limited in space and time, validation of the global product is still limited in scope by spatial and temporal coverage and retrieval conditions. Monthly mean vertical NO2 profile shapes from the Global Modeling Initiative (GMI chemistry-transport model (CTM used in the OMI retrievals are highly consistent with in situ aircraft measurements, but these measured profiles exhibit considerable day-to-day variation, affecting the retrieved daily NO2 columns by up to 40%. This assessment of OMI tropospheric NO2 columns, together with the comparison of OMI-retrieved and model-simulated NO2 columns, could offer diagnostic evaluation of the model.

  18. Hygiene and sanitation among ethnic minorities in Northern Vietnam

    DEFF Research Database (Denmark)

    Rheinländer, Thilde; Samuelsen, Helle; Dalsgaard, Anders

    2010-01-01

    of community initiated actions. Based on these findings, we suggest that future hygiene promotion strategies aim for a closer match between community priorities and government hygiene policies, e.g. by allowing for a larger diversity of low-cost sanitation solutions. Scaling up participatory community...

  19. 78 FR 51728 - Fees for Sanitation Inspections of Cruise Ships

    Science.gov (United States)

    2013-08-21

    ... Prevention. Appendix A Size/Cost Factors Used to Determine Inspection Fees Impacts Approximate Vessel size... HUMAN SERVICES Centers for Disease Control and Prevention Fees for Sanitation Inspections of Cruise Ships AGENCY: Centers for Disease Control and Prevention (CDC), Department of Health and Human Services...

  20. 77 FR 12843 - Fees for Sanitation Inspections of Cruise Ships

    Science.gov (United States)

    2012-03-02

    ... Prevention. Appendix A ] Size/Cost Factor Approximate cost per GRT Vessel size GRT \\1\\ (in U.S. dollars... HUMAN SERVICES Centers for Disease Control and Prevention Fees for Sanitation Inspections of Cruise Ships AGENCY: Centers for Disease Control and Prevention (CDC), Department of Health and Human Services...

  1. A new approach to nationwide sanitation planning for developing countries

    NARCIS (Netherlands)

    Kerstens, S.M.; Spiller, M.; Leusbrock, I.; Zeeman, G.

    2016-01-01

    Many developing countries struggle to provide wastewater and solid waste services. The backlog in access has been partly attributed to the absence of a functional sanitation planning framework. Various planning tools are available; however a comprehensive framework that directly links a governmen

  2. Sanitation Health Risk and Safety Planning in Urban Residential ...

    African Journals Online (AJOL)

    Sultan

    approach for sustainable management of urban environment. This was ... areas around major cities in developing countries. ... microbial analysis (Luiza et al, 2015). Health .... handling food remains a key cost effective and .... and solid waste systems are considered to be .... municipal sanitation planning system has not.

  3. Seminar on Sanitation for Restaurant Owners and Managers. Unit II.

    Science.gov (United States)

    Threlkeld, Joyce C.

    Intended for use in conducting short seminars on sanitation for restaurant owners and managers, unit two of the curriculum guide is organized to provide four hours of classroom instruction. Four major concepts are emphasized. The first concept, providing sanitary conditions in food service establishments, discusses safe use and storage of cleaning…

  4. Seminar On Sanitation for Restaurant Owners and Managers. Unit I.

    Science.gov (United States)

    Threlkeld, Joyce C.

    Intended for use in conducting short seminars on sanitation for restaurant owners and managers, the conceptual outline is organized to provide four hours of classroom instruction. Two major concepts are emphasized. The first concept, the effect of sanitary practices on the financial profits of food service, focuses on: (1) service and quality to…

  5. Effect of residual sanitizers on Salmonella enterica biofilm formation

    Science.gov (United States)

    Introduction: Salmonella enterica are a diverse group of bacteria that represent a serious risk to public health. Bacterial attachment on food and contact surfaces can lead to biofilm formation, and once in this state, bacteria are more resistant to sanitization and may serve as a continuous contam...

  6. Analyzing sanitation characteristics in the urban slums of East Africa

    NARCIS (Netherlands)

    Szanto, G.L.; Letema, S.C.; Tukahirwa, J.; Mgana, S.; Oosterveer, P.J.M.; Buuren, van J.C.L.

    2012-01-01

    Urban slums in East Africa exhibit deplorable sanitary conditions. Despite (inter)national efforts, slum sanitation provision remains inadequate and the projected population growth forecasts a worsening of this crisis. The core of the problem is that available knowledge about the local feasibility o

  7. 7 CFR 58.146 - Cleaning and sanitizing treatment.

    Science.gov (United States)

    2010-01-01

    ... surfaces shall be subjected to an effective sanitizing treatment prior to use, except where dry cleaning is... above the floor in clean, dry locations and in a self draining position on racks constructed of... adjustment and condition of mechanical parts. (c) Milk transport tanks. A covered or enclosed wash dock and...

  8. The status of water and sanitation among Pacific Rim nations.

    Science.gov (United States)

    Arnold, Robert G; Heyworthz, Jane; Sáez, A Eduardo; Rodriguez, Clemencia; Weinstein, Phil; Ling, Bo; Memon, Saima

    2011-01-01

    Analysis of relationships among national wealth, access to improved water supply and sanitation facilities, and population health indices suggests that the adequacy of water resources at the national level is a poor predictor of economic development--namely, that low water stress is neither necessary nor sufficient for economic development at the present state of water stress among Pacific Rim nations. Although nations differ dramatically in terms of priority provided to improved water and sanitation, there is some level of wealth (per capita GNP) at which all nations promote the development of essential environmental services. Among the Pacific Rim countries for which there are data, no nation with a per capita GNP > US$18,000 per year has failed to provide near universal access to improved water supply and sanitation. Below US$18,000/person-year, however, there are decided differences in the provision of sanitary services (improved water supply and sanitation) among nations with similar economic success. There is a fairly strong relationship between child mortality/life expectancy and access to improved sanitation, as expected from the experiences of developed nations. Here no attempt is made to produce causal relationships among these data. Failure to meet Millennium Development Goals for the extension of improved sanitation is frequently evident in nations with large rural populations. Under those circumstances, capital intensive water and sanitation facilities are infeasible, and process selection for water/wastewater treatment requires an adaptation to local conditions, the use of appropriate materials, etc., constraints that are mostly absent in the developed world. Exceptions to these general ideas exist in water-stressed parts of developed countries, where water supplies are frequently augmented by water harvesting, water reclamation/reuse, and the desalination of brackish water resources. Each of these processes involves public acceptance of water

  9. Water, sanitation and hygiene infrastructure and quality in rural healthcare facilities in Rwanda.

    Science.gov (United States)

    Huttinger, Alexandra; Dreibelbis, Robert; Kayigamba, Felix; Ngabo, Fidel; Mfura, Leodomir; Merryweather, Brittney; Cardon, Amelie; Moe, Christine

    2017-08-03

    WHO and UNICEF have proposed an action plan to achieve universal water, sanitation and hygiene (WASH) coverage in healthcare facilities (HCFs) by 2030. The WASH targets and indicators for HCFs include: an improved water source on the premises accessible to all users, basic sanitation facilities, a hand washing facility with soap and water at all sanitation facilities and patient care areas. To establish viable targets for WASH in HCFs, investigation beyond 'access' is needed to address the state of WASH infrastructure and service provision. Patient and caregiver use of WASH services is largely unaddressed in previous studies despite being critical for infection control. The state of WASH services used by staff, patients and caregivers was assessed in 17 rural HCFs in Rwanda. Site selection was non-random and predicated upon piped water and power supply. Direct observation and semi-structured interviews assessed drinking water treatment, presence and condition of sanitation facilities, provision of soap and water, and WASH-related maintenance and record keeping. Samples were collected from water sources and treated drinking water containers and analyzed for total coliforms, E. coli, and chlorine residual. Drinking water treatment was reported at 15 of 17 sites. Three of 18 drinking water samples collected met the WHO guideline for free chlorine residual of >0.2 mg/l, 6 of 16 drinking water samples analyzed for total coliforms met the WHO guideline of drinking water samples analyzed for E. coli met the WHO guideline of drinking water per day. At all sites, 60% of water access points (160 of 267) were observed to be functional, 32% of hand washing locations (46 of 142) had water and soap and 44% of sanitary facilities (48 of 109) were in hygienic condition and accessible to patients. Regular maintenance of WASH infrastructure consisted of cleaning; no HCF had on-site capacity for performing repairs. Quarterly evaluations of HCFs for Rwanda's Performance Based

  10. Hydrothermal carbonization as innovative technology in sustainable sanitation in Tanzania

    Energy Technology Data Exchange (ETDEWEB)

    Krause, Ariane [Engineers Without Boarders (Germany), Berlin (DE). Project ' ' Carbonization as Sanitation' ' (CaSa)

    2011-07-01

    The need for sustainable systems is apparent as climate change and other adverse anthropogenic activities continue to negatively affect the soil fertility in Africa. One of the indicators of the loss of soil fertility is the continuous decrease in soil organic matter, which is the major building block of a fertile soil. This is mainly attributed to the inappropriate practice of human-beings of taking more substances from the ecosystem than the amount replaced. As the soil fertility is increasingly lost, food insecurity, due to dropped productivity of the soil, is becoming a critical issue in many areas of Africa, Tanzania is not any different in this respect. On the other hand, most people in rural areas of Africa still lack possibilities to cover their daily energy needs in a more sustainable way and many people mainly rely on firewood. This, in turn, has an adverse impact on the climate and the soil, causing a local viscous circle of poor soil and productivity conditions. Moreover, the sanitation coverage of those areas is very low and there is a need for appropriate sanitation systems. Therefore, the aim of this project is, to conduct research on the possibility of establishing a self-sustaining system for the rural areas of Kagera, Tanzania, to address the three basic issues: sanitation, energy supply and soil fertility. The system consists of a small-scale biogas digester, a urine diverting dehydrating toilet (UDDT) and an adaptive hydrothermal carbonization (HTC) unit. Biogas is produced from crop residues and other domestic organic waste. The fermentation residues and the dehydrated fecal matter from the UDDT is then treated with HTC. The carbonised and sanitized residue is then applied as soil amendment to improve the soil fertility as manifested by the Terra Preta in the Amazon. This holistic approach is a new development in ecological sanitation. Therefore, a comprehensive sustainability assessment including environmental, economic and socio

  11. Adopt or Adapt: Sanitation Technology Choices in Urbanizing Malawi.

    Science.gov (United States)

    Chunga, Richard M; Ensink, Jeroen H J; Jenkins, Marion W; Brown, Joe

    2016-01-01

    This paper presents the results of a mixed-methods study examining adaptation strategies that property owners in low-income, rapidly urbanizing areas in Malawi adopt to address the limitations of pit latrines, the most common method of disposing human excreta. A particular challenge is lack of space for constructing new latrines as population density increases: traditional practice has been to cap full pits and simply move to a new site, but increasing demands on space require new approaches to extend the service life of latrines. In this context, we collected data on sanitation technology choices from January to September 2013 through 48 in-depth interviews and a stated preference survey targeting 1,300 property owners from 27 low-income urban areas. Results showed that property owners with concern about space for replacing pit latrines were 1.8 times more likely to select pit emptying service over the construction of new pit latrines with a slab floor (p = 0.02) but there was no significant association between concern about space for replacing pit latrines and intention to adopt locally promoted, novel sanitation technology known as ecological sanitation (ecosan). Property owners preferred to adapt existing, known technology by constructing replacement pit latrines on old pit latrine locations, reducing the frequency of replacing pit latrines, or via emptying pit latrines when full. This study highlights potential challenges to adoption of wholly new sanitation technologies, even when they present clear advantages to end users. To scale, alternative sanitation technologies for rapidly urbanising cities should offer clear advantages, be affordable, be easy to use when shared among multiple households, and their design should be informed by existing adaptation strategies and local knowledge.

  12. Book review, Sanità animale, Salvatore Montinaro

    Directory of Open Access Journals (Sweden)

    Manuel Graziani

    2013-03-01

    Full Text Available Un manuale strutturato per fornire un quadro d'insieme della materia e chiarire il metodo logico con il quale trovare i riferimenti scientifici e normativi necessari per affrontare il lavoro di tutti i giorni: così viene presentato Sanità animale, un volume che rispetto ai pochi testi analoghi sul mercato, si distingue per l'utilizzo parco di stralci normativi, comunque sistematicamente citati, in modo da renderne agevole la consultazione. L'attenzione maggiore è spostata verso l'analisi scientifica e normativa delle problematiche affrontate, delle peculiarità delle singole malattie e dei principi d'intervento sul campo. Il medico veterinario Salvatore Montinaro, forte dell'esperienza maturata in diverse amministrazioni (Regione, ASL, IZS riesce nell'intento di descrivere in maniera semplice, ma completa e dettagliata, il funzionamento della sanità animale e della lotta alle malattie diffusive animali. Come esplicita nell'introduzione del capitolo Norme Veterinarie e SSN: "Non si cercherà in questa sede di ripercorrere la storia della veterinaria pubblica, dal codice di Hammurabi in poi: ci si limiterà piuttosto a uno sguardo retrospettivo nella storia recente, finalizzato a identificare in modo sistematico, partendo dal generale per arrivare al particolare, i principali punti di riferimento che caratterizzano il quadro normativo della sanità pubblica veterinaria". Anche per questo il manuale è indirizzato soprattutto a coloro che già lavorano, o che intendono lavorare, nei servizi veterinari di sanità animale delle Aziende Sanitarie Locali, ponendosi come un testo "professionale" e un sussidio tecnico da avere a portata di mano. Salvatore Montinaro, classe 1967, svolge la sua attività professionale come dirigente del servizio veterinario di sanità animale della ASL di Nuoro, inoltre, fa parte del gruppo di esperti comunitari del TAIEX ed è consulente tecnico della FAO.

  13. Water and sanitation in schools: a systematic review of the health and educational outcomes.

    Science.gov (United States)

    Jasper, Christian; Le, Thanh-Tam; Bartram, Jamie

    2012-08-01

    A systematic review of the literature on the effects of water and sanitation in schools was performed. The goal was to characterize the impacts of water and sanitation inadequacies in the academic environment. Published peer reviewed literature was screened and articles that documented the provision of water and sanitation at schools were considered. Forty-one peer-reviewed papers met the criteria of exploring the effects of the availability of water and/or sanitation facilities in educational establishments. Chosen studies were divided into six fields based on their specific foci: water for drinking, water for handwashing, water for drinking and handwashing, water for sanitation, sanitation for menstruation and combined water and sanitation. The studies provide evidence for an increase in water intake with increased provision of water and increased access to water facilities. Articles also report an increase in absenteeism from schools in developing countries during menses due to inadequate sanitation facilities. Lastly, there is a reported decrease in diarrheal and gastrointestinal diseases with increased access to adequate sanitation facilities in schools. Ensuring ready access to safe drinking water, and hygienic toilets that offer privacy to users has great potential to beneficially impact children's health. Additional studies that examine the relationship between sanitation provisions in schools are needed to more adequately characterize the impact of water and sanitation on educational achievements.

  14. Water and Sanitation in Schools: A Systematic Review of the Health and Educational Outcomes

    Directory of Open Access Journals (Sweden)

    Jamie Bartram

    2012-08-01

    Full Text Available A systematic review of the literature on the effects of water and sanitation in schools was performed. The goal was to characterize the impacts of water and sanitation inadequacies in the academic environment. Published peer reviewed literature was screened and articles that documented the provision of water and sanitation at schools were considered. Forty-one peer-reviewed papers met the criteria of exploring the effects of the availability of water and/or sanitation facilities in educational establishments. Chosen studies were divided into six fields based on their specific foci: water for drinking, water for handwashing, water for drinking and handwashing, water for sanitation, sanitation for menstruation and combined water and sanitation. The studies provide evidence for an increase in water intake with increased provision of water and increased access to water facilities. Articles also report an increase in absenteeism from schools in developing countries during menses due to inadequate sanitation facilities. Lastly, there is a reported decrease in diarrheal and gastrointestinal diseases with increased access to adequate sanitation facilities in schools. Ensuring ready access to safe drinking water, and hygienic toilets that offer privacy to users has great potential to beneficially impact children’s health. Additional studies that examine the relationship between sanitation provisions in schools are needed to more adequately characterize the impact of water and sanitation on educational achievements.

  15. Chemical resistance of the gram-negative bacteria to different sanitizers in a water purification system

    Directory of Open Access Journals (Sweden)

    Penna Thereza CV

    2006-08-01

    Full Text Available Abstract Background Purified water for pharmaceutical purposes must be free of microbial contamination and pyrogens. Even with the additional sanitary and disinfecting treatments applied to the system (sequential operational stages, Pseudomonas aeruginosa, Pseudomonas fluorescens, Pseudomonas alcaligenes, Pseudomonas picketti, Flavobacterium aureum, Acinetobacter lowffi and Pseudomonas diminuta were isolated and identified from a thirteen-stage purification system. To evaluate the efficacy of the chemical agents used in the disinfecting process along with those used to adjust chemical characteristics of the system, over the identified bacteria, the kinetic parameter of killing time (D-value necessary to inactivate 90% of the initial bioburden (decimal reduction time was experimentally determined. Methods Pseudomonas aeruginosa, Pseudomonas fluorescens, Pseudomonas alcaligenes, Pseudomonas picketti, Flavobacterium aureum, Acinetobacter lowffi and Pseudomonas diminuta were called in house (wild bacteria. Pseudomonas diminuta ATCC 11568, Pseudomonas alcaligenes INCQS , Pseudomonas aeruginosa ATCC 15442, Pseudomonas fluorescens ATCC 3178, Pseudomonas picketti ATCC 5031, Bacillus subtilis ATCC 937 and Escherichia coli ATCC 25922 were used as 'standard' bacteria to evaluate resistance at 25°C against either 0.5% citric acid, 0.5% hydrochloric acid, 70% ethanol, 0.5% sodium bisulfite, 0.4% sodium hydroxide, 0.5% sodium hypochlorite, or a mixture of 2.2% hydrogen peroxide (H2O2 and 0.45% peracetic acid. Results The efficacy of the sanitizers varied with concentration and contact time to reduce decimal logarithmic (log10 population (n cycles. To kill 90% of the initial population (or one log10 cycle, the necessary time (D-value was for P. aeruginosa into: (i 0.5% citric acid, D = 3.8 min; (ii 0.5% hydrochloric acid, D = 6.9 min; (iii 70% ethanol, D = 9.7 min; (iv 0.5% sodium bisulfite, D = 5.3 min; (v 0.4% sodium hydroxide, D = 14.2 min; (vi 0.5% sodium

  16. Towards “Sustainable” Sanitation: Challenges and Opportunities in Urban Areas

    Directory of Open Access Journals (Sweden)

    Kim Andersson

    2016-12-01

    Full Text Available While sanitation is fundamental for health and wellbeing, cities of all sizes face growing challenges in providing safe, affordable and functional sanitation systems that are also sustainable. Factors such as limited political will, inadequate technical, financial and institutional capacities and failure to integrate safe sanitation systems into broader urban development have led to a persistence of unsustainable systems and missed opportunities to tackle overlapping and interacting urban challenges. This paper reviews challenges associated with providing sanitation systems in urban areas and explores ways to promote sustainable sanitation in cities. It focuses on opportunities to stimulate sustainable sanitation approaches from a resource recovery perspective, generating added value to society while protecting human and ecosystem health. We show how, if integrated within urban development, sustainable sanitation has great potential to catalyse action and contribute to multiple sustainable development goals.

  17. 29 CFR 1928.110 - Field sanitation.

    Science.gov (United States)

    2010-07-01

    ... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) OCCUPATIONAL SAFETY AND HEALTH STANDARDS FOR AGRICULTURE General Environmental Controls § 1928... also shall inform each employee of the importance of each of the following good hygiene practices to...

  18. Towards mouse models of perseveration: a heritable component in extinction of operant behavior in fourteen standard and recombinant inbred mouse lines.

    NARCIS (Netherlands)

    Malkki, H.A.I.; Donga, L.A.B.; de Groot, S.E.; Brussaard, A.B.; Borst, J.G.G.; Elgersma, J.W.; Galjart, N.; van der Horst, G.T.; Levelt, C.N.; Pennartz, C.M.A.; Smit, A.B.; Spruijt, B.M.; Verhage, M.; de Zeeuw, C.I.; Battaglia, F.P.

    2011-01-01

    Extinction of instrumental responses is an essential skill for adaptive behavior such as foraging. So far, only few studies have focused on extinction following appetitive conditioning in mice. We studied extinction of appetitive operant lever-press behavior in six standard inbred mouse strains (A/J

  19. 40 CFR 63.5830 - What are my options for meeting the standards for pultrusion operations subject to the 60 weight...

    Science.gov (United States)

    2010-07-01

    ... National Emissions Standards for Hazardous Air Pollutants: Reinforced Plastic Composites Production Options... reduction. (b) Design, install, and operate wet area enclosures and resin drip collection systems on... product is considered open. (iii) Areas that are covered by brush covers are considered closed. (6)...

  20. A Guide for Developing Standard Operating Job Procedures for the Activated Sludge - Aeration & Sedimentation Process Wastewater Treatment Facility. SOJP No. 5.

    Science.gov (United States)

    Mason, George J.

    This guide for developing standard operating job procedures for wastewater treatment facilities is devoted to the activated sludge aeration and sedimentation process. This process is for conversion of nonsettleable and nonfloatable materials in wastewater to settleable, floculated biological groups and separation of the settleable solids from the…

  1. Diagnosis and dosimetry of exposure to sulfur mustard: Development of a standard operating procedure for mass spectrometric analysis of haemoglobin adducts - Exploratory research on albumin and keratin adducts

    NARCIS (Netherlands)

    Noort, D.; Fidder, A.; Hulst, A.G.; Jong, L.P.A. de; Benschop, H.P.

    2000-01-01

    Experiments were carried out to develop a standard operating procedure for analysis of sulfur mustard adducts to the N-terminal valine in haemoglobin and to explore adduct formation with albumin and keratin. In the first approach, gas chromatography-negative chemical ionization/mass spectrometry (GC

  2. A Guide for Developing Standard Operating Job Procedures for the Activated Sludge - Aeration & Sedimentation Process Wastewater Treatment Facility. SOJP No. 5.

    Science.gov (United States)

    Mason, George J.

    This guide for developing standard operating job procedures for wastewater treatment facilities is devoted to the activated sludge aeration and sedimentation process. This process is for conversion of nonsettleable and nonfloatable materials in wastewater to settleable, floculated biological groups and separation of the settleable solids from the…

  3. CTEPP STANDARD OPERATING PROCEDURE FOR EXTRACTING AND PREPARING DERMAL WIPE AND SURFACE WIPE SAMPLES FOR ANALYSIS OF POLAR ORGANIC POLLUTANTS (SOP-5.27)

    Science.gov (United States)

    The method for extracting and preparing a dermal or surface wipe sample for analysis of acidic persistent organic pollutants is summarized in this standard operating procedure. It covers the extraction and concentration of samples that are to be analyzed by gas chromatography/mas...

  4. Diagnosis and dosimetry of exposure to sulfur mustard: Development of a standard operating procedure for hemoglobin adducts: Exploratory research on albumin and keratin adducts

    NARCIS (Netherlands)

    Noort, D.; Fidder, A.; Jong, L.P.A. de; Schans, G.P. van der; Benschop, H.P.

    2000-01-01

    A standard operating procedure (SOP) for determination of the sulfur mustard adduct to the N-terminal valine in hemoglobin was developed. By using this SOP, it was found that the Nterminal valine adduct in globin of hairless guinea pigs and marmosets which had been exposed to sulfur mustard (0.5 LD5

  5. Towards mouse models of perseveration: a heritable component in extinction of operant behavior in fourteen standard and recombinant inbred mouse lines.

    NARCIS (Netherlands)

    Malkki, H.A.I.; Donga, L.A.B.; de Groot, S.E.; Brussaard, A.B.; Borst, J.G.G.; Elgersma, J.W.; Galjart, N.; van der Horst, G.T.; Levelt, C.N.; Pennartz, C.M.A.; Smit, A.B.; Spruijt, B.M.; Verhage, M.; de Zeeuw, C.I.; Battaglia, F.P.

    2011-01-01

    Extinction of instrumental responses is an essential skill for adaptive behavior such as foraging. So far, only few studies have focused on extinction following appetitive conditioning in mice. We studied extinction of appetitive operant lever-press behavior in six standard inbred mouse strains

  6. qPCR standard operating procedure for measuring microorganisms in dust from dwellings in large cohort studies.

    Science.gov (United States)

    Scherer, Emeline; Rocchi, Steffi; Reboux, Gabriel; Vandentorren, Stéphanie; Roussel, Sandrine; Vacheyrou, Mallory; Raherison, Chantal; Millon, Laurence

    2014-01-01

    The aim of the present study was to assess performance, feasibility and relevance of a Standard Operational Procedure (SOP) for large-scale use in the microbial analysis of children's indoor environments. We analyzed dust settled on Electrostatic Dust Fall Collectors (EDCs) by using qPCR which targeted 6 molds, 3 bacteria and 1 mite, chosen for their involvement in allergic or inflammatory processes. Six types of commercialized electrostatic wipes were tested for their releasing capacity of fungal DNA from fungal spores captured by the wipes. Specificity, repeatability and detection limits of the qPCR procedure were tested using calibrated microbial suspensions. The feasibility and relevance of this sampling and analysis method were assessed in a 75-home pilot study. Our result showed that one specific make of wipe was more effective than the others in releasing fungal DNA. qPCR procedure showed good repeatability. The quantification limit was about 5 fg DNA/μL for all species except Penicillium chrysogenum (0.5 fg DNA/μL) and Dermatophagoïdes pteronyssinus (10 fg DNA/μL). No cross-reactivity was observed. DNA concentrations in the 53/75 homes participating in the pilot study were between 0 and 24 625, 0 and 69 738 equivalent cells per cm(2) for the fungi and bacteria, and between 0 and 1 equivalent mites per cm(2) for D. pteronyssinus. Using the SOP described, we were able to classify the 53 dwellings from the least to the most contaminated according to the quantity of DNA measured for each species. Our SOP measured fungi, bacteria and mites using a cost-efficient, discreet and well-accepted sampling method with just one qPCR tool. The whole procedure can be used for microbial analysis in large cohort studies such as the ELFE study ("Etude Longitudinale Française depuis l'Enfance") and could help improve our understanding of the interactions between the environment, allergic diseases and child development.

  7. Command History. 1967. Volume 1. Sanitized

    Science.gov (United States)

    1967-01-01

    Activity Space Adjustments Jl -2 Surgeon -1 RF/PF Dir -3 PSYOP -20 Log Assistance -42 Railway Sec Det -1 Tng Dir IHQs ) -3 Arty Cmd -1 Armd GCid -1 Schools...air cover, NGF and USA and USMC artillery support, a multi-battalion force of ARVN infantry and airborne troops, crossed into the DMZ along Highway I...sorties and 245 NGF missions, accounted for 245 enemy killed. 20 (C) Operation BUFFALO immediately followed Operation CIMAR- RON of 2 Julý. On 5 July an

  8. Command History, 1969. Volume 2. Sanitized

    Science.gov (United States)

    1969-01-01

    SFCSTATL tto AMEMJ3 Paris and Saimotn, 2 Q 303/. Jun 60, Subi- None:. Ms~g (S). SYCSTA YL to ANMEN11 Saiigon, 1222 0OZ Jun 69, Subj: Allviztd...and the uncertainties of the Paris negotiations. " Later the matter was spelled out quite clearly in a message from the Kien Phong Province Senior...ptojotztd areaso At oper;ations -o Assist wstt~jvir it’~c tscmvat stopoci ektrvAts, or isup ".I~ uertine tmll, Effort ifncluded, kactdica brld,4hw

  9. The operational performance of hydrogen masers in the deep space network: The performance of laboratory reference frequency standards in an operational environment

    Science.gov (United States)

    Ward, S. C.

    1981-01-01

    Hydrogen masers used as aids in meeting the routine frequency and time operational requirements within the 64 m antenna Deep Space Network. Both the operational syntonation (frequency synchronization) and the the clock (epoch) synchronization requirements were established through the use of specifically calibrated H-P E215061A flying clock. The sync/synt to UTC was maintained using LORAN and TV in simultaneous reception mode. The sync/synt within the 64 m net was maintained through the use of very long base interferometry. Results indicate that the hydrogen masers perform well within the required specifications.

  10. Command History 1971. Volume 2. Sanitized

    Science.gov (United States)

    1971-01-01

    basic propositions: -- The US will keep its treaty commitments. -- The US will provide a shield, if a nuclear power threatens the freedom of a nation...Campaign Plans, Seasonal, IV 8- 10 Casualties Ground Combat Operations, Friendly and Endmy . IV Zh5, g9, 33, 18 LAM SON 719, Friendly and Enemy. E 34

  11. The adjustment of instruments of the National Bank of Poland to the standards of the Eurosystem - open market operations

    OpenAIRE

    Ilona Pietryka

    2010-01-01

    The idea if EMU requires countries entering the euro zone to have a homogeneous system of monetary policy instruments including open market operations. This paper presents comparative analysis of Polish and European zone solutions in the range of open market operations.

  12. The adjustment of instruments of the National Bank of Poland to the standards of the Eurosystem - open market operations

    OpenAIRE

    Ilona Pietryka

    2010-01-01

    The idea if EMU requires countries entering the euro zone to have a homogeneous system of monetary policy instruments including open market operations. This paper presents comparative analysis of Polish and European zone solutions in the range of open market operations.

  13. NATO Phase Zero Contracting - A Proposed Strategic and Operational Planning Construct Within the NATO Framework for Defense Planning and Standardization

    Science.gov (United States)

    2015-02-12

    ethical business protocols; • Primary and secondary customers/supported units and nations; • Anticipated requirements (in relative time-phase...prowess. And, critical to business operations integrity, the STANAG creation can incorporate tenets of ethical and sound business practices in contracting...Expeditionary Operations, Defense Acquisition Review Journal , October 2013, Volume 20, pages 349-372. Acquisition Research Program Graduate School of Business

  14. Approaches to promote handwashing and sanitation behaviour change in low- and middle income countries: a mixed method systematic review

    OpenAIRE

    De Buck, Emmy; Van Remoortel, Hans; Hannes, Karin; Govender, Tashlin; Naidoo, Selvan; Avau, Bert; Vande Veegaete, Axel; Musekiwa, Alfred; Lutje, Vittoria; Cargo, Margaret; Mosler, Hans-Joachim; Vandekerckhove, Philippe; Young, Taryn

    2017-01-01

    BACKGROUND Water and sanitation are at the very core of sustainable development, critical to the survival of people and the planet. The Sustainable Development Goal 6 (i.e. ‘ensure availability and sustainable management of water and sanitation for all’) addresses the issues relating to drinking water, sanitation and hygiene. It is unclear which Water, Sanitation and Hygiene (WASH) promotional approach is the most effective for sanitation and hygiene behaviour change, and other outcomes le...

  15. Command History. 1969. Volume 3. Sanitized

    Science.gov (United States)

    1969-01-01

    proveedings. USG# is determined, to ,-xtont legally possible, to bring to justice perrmns rce- sponsihle for an- wrong-doing, In meantihe matter "should...closed would again be given permits to operate, as would papers of all legally constituted nationalist groups, i.e. , political parties qualifying...the marihuana problem; and the continuing incidents of black market and illicit currency and com- modity transactions. (See 1968 MACV Command History

  16. Composting toilets as a sustainable alternative to urban sanitation – A review

    Energy Technology Data Exchange (ETDEWEB)

    Anand, Chirjiv K., E-mail: chirjiv@gmail.com; Apul, Defne S., E-mail: defne.apul@utoledo.edu

    2014-02-15

    Highlights: • Composting toilets can be an alternative to flush based sanitation. • Many different composting toilet designs are available. • Composting is affected by moisture content, temperature, carbon to nitrogen ratio. • There are many barriers to composting toilets. • Research is needed in science based design of composting toilets. - Abstract: In today’s flush based urban sanitation systems, toilets are connected to both the centralized water and wastewater infrastructures. This approach is not a sustainable use of our water and energy resources. In addition, in the U.S., there is a shortfall in funding for maintenance and upgrade of the water and wastewater infrastructures. The goal of this paper was to review the current knowledge on composting toilets since this technology is decentralized, requires no water, creates a value product (fertilizer) and can possibly reduce the burden on the current infrastructure as a sustainable sanitation approach. We found a large variety of composting toilet designs and categorized the different types of toilets as being self contained or central; single or multi chamber; waterless or with water/foam flush, electric or non-electric, and no-mix or combined collection. Factors reported as affecting the composting process and their optimum values were identified as; aeration, moisture content (50–60%), temperature (40–65 °C), carbon to nitrogen ratio (25–35), pH (5.5–8.0), and porosity (35–50%). Mass and energy balance models have been created for the composting process. However there is a literature gap in the use of this knowledge in design and operation of composting toilets. To evaluate the stability and safety of compost for use as fertilizer, various methods are available and the temperature–time criterion approach is the most common one used. There are many barriers to the use of composting toilets in urban settings including public acceptance, regulations, and lack of knowledge and

  17. Child rights, right to water and sanitation, and human security.

    Science.gov (United States)

    Pink, Ross

    2012-06-15

    The article explores the intersection between child rights, water scarcity, sanitation, and the human security paradigm. The recognition of child rights has been advanced through the 1989 Convention on the Rights of the Child and other international legal instruments, while water rights are increasingly affirmed in international law and through the historic July 2010 United Nations General Assembly resolution that strengthened the legal foundation for water security and human rights. Yet there remains a development gap in terms of child access to clean and secure water sources for basic human development needs. The human security paradigm provides a legal and humanitarian foundation for the extension of child rights related to water and sanitation. Copyright © 2012 Pink.

  18. Use of Propolis in the Sanitization of Lettuce

    Directory of Open Access Journals (Sweden)

    Xesús Feás

    2014-07-01

    Full Text Available The present study aimed to determine the effectiveness of propolis in reducing the microbial load in ready-to-eat (RTE and fresh whole head (FWH lettuces (Lactuca sativa L. type Batavia. Two sanitizing solutions were employed: sodium hypochlorite (SH and propolis (PS, during 15 and 30 min. Tap water (TW was used as a control. Regarding the mean reduction on aerobic mesophiles, psychrotrophic and fecal coliforms, the SH and PS treatments showed the same pattern of variation. In all cases, PS was slightly more effective in the microbiological reduction in comparison with commercial SH. Reductions between two and three log cycles were obtained with PS on aerobic mesophiles and psychrotrophic counts. The information obtained in the present study can be used to evaluate the potential use of propolis as product for sanitizing other vegetables and for developing other food preservation technologies, with impact on human health.

  19. Use of propolis in the sanitization of lettuce.

    Science.gov (United States)

    Feás, Xesús; Pacheco, Lazaro; Iglesias, Antonio; Estevinho, Leticia M

    2014-07-09

    The present study aimed to determine the effectiveness of propolis in reducing the microbial load in ready-to-eat (RTE) and fresh whole head (FWH) lettuces (Lactuca sativa L.) type Batavia. Two sanitizing solutions were employed: sodium hypochlorite (SH) and propolis (PS), during 15 and 30 min. Tap water (TW) was used as a control. Regarding the mean reduction on aerobic mesophiles, psychrotrophic and fecal coliforms, the SH and PS treatments showed the same pattern of variation. In all cases, PS was slightly more effective in the microbiological reduction in comparison with commercial SH. Reductions between two and three log cycles were obtained with PS on aerobic mesophiles and psychrotrophic counts. The information obtained in the present study can be used to evaluate the potential use of propolis as product for sanitizing other vegetables and for developing other food preservation technologies, with impact on human health.

  20. Improving Sanitation Project Management for Unsewered Rural Communities in Morocco

    Directory of Open Access Journals (Sweden)

    M MAHI

    2015-06-01

    Full Text Available The hydraulic potential in Morocco is limited, droughts are more frequent, resulting of climate change, and increasing water demand relating to the population growth and socio-economic development. Morocco has invested in the urban sanitation sector through the establishment of the National Liquid Sanitation Program. In rural Area, the intervention in this sector remains limited due to various constraints. In order to support the efforts of establishment of the National Rural Assainissment Program (PNAR, we conducted a case study that recommended the treatment of wastewater by an innovative process used for the first time in Morocco. We realized, first, a pilot experiment at the douar (Unstructured Village Talat Marghen within the rural Municipality of Aghouatim a few km from Marrakech. The innovative aspect of the project is managerial proposes covering the different technical aspects, management and institutional innovation, to meet the various constraints that characterize the rural areas.

  1. The toilet tripod: understanding successful sanitation in rural India.

    Science.gov (United States)

    O'Reilly, Kathleen; Louis, Elizabeth

    2014-09-01

    Building toilets and getting people to use them is critical for public health. We deployed a political ecology approach specifically to identify the multi-scalar political, economic, and environmental factors influencing toilet adoption in rural India. The research used ethnographic and technical methods in rural villages of West Bengal and Himachal Pradesh over the period September 2012 to May 2013. The elements of successful sanitation adoption depended on three factors (i.e., toilet tripod): (1) multi-scalar political will on the part of both government and NGOs over the long term; (2) proximate social pressure, i.e., person-to-person contact between rural inhabitants and toilets; (3) political ecology, i.e., assured access to water, compatible soil type, and changing land use. This research contributes to studies of sustainable development and global public health by developing a theory and framework for successful sanitation.

  2. Designing interactive technology for crowd experiences - beyond sanitization

    DEFF Research Database (Denmark)

    Veerasawmy, Rune

    2014-01-01

    experience within interaction design. This dissertation introduces an understanding of crowd experience as a distinct type of social experiences driven by non-rational behavior. This conceptual understanding is established in the intersection between sociological crowd theory and a pragmatist perspective...... sanitization. The domain of my experimental design inquiries is at sporting events. From extensive theoretical studies and my empirical explorations I present a perspective on modern and professionalized sporting events as sanitized, where the spectator experiences and technology are being produced, controlled......This dissertation concerns the topic on designing interactive technology for crowd expe- riences. It takes the outset in the experience-oriented design approach within interaction design, exploring the research question how can we conceptually understand and design interactive technology for crowd...

  3. Use of Propolis in the Sanitization of Lettuce

    Science.gov (United States)

    Feás, Xesús; Pacheco, Lazaro; Iglesias, Antonio; Estevinho, Leticia M.

    2014-01-01

    The present study aimed to determine the effectiveness of propolis in reducing the microbial load in ready-to-eat (RTE) and fresh whole head (FWH) lettuces (Lactuca sativa L.) type Batavia. Two sanitizing solutions were employed: sodium hypochlorite (SH) and propolis (PS), during 15 and 30 min. Tap water (TW) was used as a control. Regarding the mean reduction on aerobic mesophiles, psychrotrophic and fecal coliforms, the SH and PS treatments showed the same pattern of variation. In all cases, PS was slightly more effective in the microbiological reduction in comparison with commercial SH. Reductions between two and three log cycles were obtained with PS on aerobic mesophiles and psychrotrophic counts. The information obtained in the present study can be used to evaluate the potential use of propolis as product for sanitizing other vegetables and for developing other food preservation technologies, with impact on human health. PMID:25007823

  4. SANitation CHoice Involving Stakeholders : a participatory multi-criteria method for drainage and sanitation system selection in developing cities applied in Ho Chi Minh City, Vietnam

    NARCIS (Netherlands)

    Buuren, van J.C.L.

    2010-01-01

    Keywords: sanitation; drainage; planning; multi-criteria decision analysis; stakeholder dialogues, developing countries The poor living in slums and other unplanned urban areas in developing countries have no access to adequate drainage and sanitation provisions with grave consequences to their he

  5. SANitation CHoice Involving Stakeholders : a participatory multi-criteria method for drainage and sanitation system selection in developing cities applied in Ho Chi Minh City, Vietnam

    NARCIS (Netherlands)

    Buuren, van J.C.L.

    2010-01-01

    Keywords: sanitation; drainage; planning; multi-criteria decision analysis; stakeholder dialogues, developing countries The poor living in slums and other unplanned urban areas in developing countries have no access to adequate drainage and sanitation provisions with grave consequences to their he

  6. Why do households invest in sanitation in rural Benin: Health, wealth, or prestige?

    Science.gov (United States)

    Gross, Elena; Günther, Isabel

    2014-10-01

    Seventy percent of the rural population in sub-Saharan Africa does not use adequate sanitation facilities. In rural Benin, as much as 95% of the population does not use improved sanitation. By analyzing a representative sample of 2000 rural households, this paper explores why households remain without latrines. Our results show that wealth and latrine prices play the most decisive role for sanitation demand and ownership. At current income levels, sanitation coverage will only increase to 50% if costs for construction are reduced from currently 190 USD to 50 USD per latrine. Our analysis also suggests that previous sanitation campaigns, which were based on prestige and the allure of a modern lifestyle as motives for latrine construction, have had no success in increasing sanitation coverage. Moreover, improved public health, which is the objective of public policies promoting sanitation, will not be effective at low sanitation coverage rates. Fear at night, especially of animals, and personal harassment, are stated as the most important motivational factors for latrine ownership and the intention to build one. We therefore suggest changing the message of sanitation projects and introduce new low-cost technologies into rural markets; otherwise, marketing strategies will continue to fail in increasing sanitation demand.

  7. Composting toilets as a sustainable alternative to urban sanitation--a review.

    Science.gov (United States)

    Anand, Chirjiv K; Apul, Defne S

    2014-02-01

    In today's flush based urban sanitation systems, toilets are connected to both the centralized water and wastewater infrastructures. This approach is not a sustainable use of our water and energy resources. In addition, in the U.S., there is a shortfall in funding for maintenance and upgrade of the water and wastewater infrastructures. The goal of this paper was to review the current knowledge on composting toilets since this technology is decentralized, requires no water, creates a value product (fertilizer) and can possibly reduce the burden on the current infrastructure as a sustainable sanitation approach. We found a large variety of composting toilet designs and categorized the different types of toilets as being self contained or central; single or multi chamber; waterless or with water/foam flush, electric or non-electric, and no-mix or combined collection. Factors reported as affecting the composting process and their optimum values were identified as; aeration, moisture content (50-60%), temperature (40-65°C), carbon to nitrogen ratio (25-35), pH (5.5-8.0), and porosity (35-50%). Mass and energy balance models have been created for the composting process. However there is a literature gap in the use of this knowledge in design and operation of composting toilets. To evaluate the stability and safety of compost for use as fertilizer, various methods are available and the temperature-time criterion approach is the most common one used. There are many barriers to the use of composting toilets in urban settings including public acceptance, regulations, and lack of knowledge and experience in composting toilet design and operation and program operation.

  8. 48 CFR 809.104-2 - Special standards.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Special standards. 809.104... Special standards. (a) For a pre-award survey prescribed by 809.106-1, a contracting officer must develop special standards of sanitation applicable to the acquisition of subsistence and services prescribed...

  9. [A comparison of operative invasiveness in minimally invasive anterolateral hip replacement (MIS-AL) and standard hip procedure, using biochemical markers].

    Science.gov (United States)

    Musil, D; Stehlík, J; Verner, M

    2008-02-01

    The aim of this prospective randomized study was to compare, by means of biochemical markers, the operative invasiveness of the standard total hip replacement with that of the minimally invasive anterolateral (MIS-AL) approach. Twenty-six randomly assigned patients with standard and 22 patients with MIS-AL total hip replacement were included in the study. Patients with elevated pre-operative levels of the markers evaluated or patients taking medication that might affect marker levels were not included. Creatine phosphokinase (CPK) and C-reactive protein (CRP) were chosen as markers of muscle damage and post-operative inflammatory changes, respectively. Blood samples were drawn before surgery (less than 24 hours) and after surgery at 24, 48 and 96 hours, which respected biological half-lives of the markers and permitted us to study their dynamics. The results were evaluated and statistically analyzed at the department of biochemistry, using the two sample t-test. Statistically significant differences between the two groups of patients were found for both markers. The average CRP values differed significantly (p MIS-AL total hip replacement by 28% and 44%, respectively. The average CPK values showed the most marked difference at 48 hours after surgery, when the level was higher by 62.5% in the standard than MIS-AL total hip replacement (p MIS-AL results in minimal damage to muscle tissue and, consequently, a lower degree of post-operative inflammation than is recorded in traditional hip replacement surgery. In the patients undergoing MIS-AL total hip replacement, post-operative levels of CPK and CRP were significantly lower than in the patients with standard total hip replacement. The MIS-AL technique evidently provides a more sparing approach to soft tissues.

  10. The cost of a knowledge silo: a systematic re-review of water, sanitation and hygiene interventions.

    Science.gov (United States)

    Loevinsohn, Michael; Mehta, Lyla; Cuming, Katie; Nicol, Alan; Cumming, Oliver; Ensink, Jeroen H J

    2015-06-01

    Divisions between communities, disciplinary and practice, impede understanding of how complex interventions in health and other sectors actually work and slow the development and spread of more effective ones. We test this hypothesis by re-reviewing a Cochrane-standard systematic review (SR) of water, sanitation and hygiene (WASH) interventions' impact on child diarrhoea morbidity: can greater understanding of impacts and how they are achieved be gained when the same papers are reviewed jointly from health and development perspectives? Using realist review methods, researchers examined the 27 papers for evidence of other impact pathways operating than assumed in the papers and SR. Evidence relating to four questions was judged on a scale of likelihood. At the 'more than possible' or 'likely' level, 22% of interventions were judged to involve substantially more actions than the SR's label indicated; 37% resulted in substantial additional impacts, beyond reduced diarrhoea morbidity; and unforeseen actions by individuals, households or communities substantially contributed to the impacts in 48% of studies. In 44%, it was judged that these additional impacts and actions would have substantially affected the intervention's effect on diarrhoea morbidity. The prevalence of these impacts and actions might well be found greater in studies not so narrowly selected. We identify six impact pathways suggested by these studies that were not considered by the SR: these are tentative, given the limitations of the literature we reviewed, but may help stimulate wider review and primary evaluation efforts. This re-review offers a fuller understanding of the impacts of these interventions and how they are produced, pointing to several ways in which investments might enhance health and wellbeing. It suggests that some conclusions of the SR and earlier reviews should be reconsidered. Moreover, it contributes important experience to the continuing debate on appropriate methods to

  11. Peracetic acid products expand sanitizing, organic water treatment options

    OpenAIRE

    Pedersen, Lars-Flemming; Jokumsen, Alfred; Larsen, Villy J.; Henriksen, Niels Henrik

    2015-01-01

    Peracetic acids can be used as sanitizers to control water quality in aquaculture systems. As an alternative to formalin, chloramine-T or copper sulphate, PAA has strong anti-microbial effects, degrades quickly and is relatively safe to use. Its mode of action and associated rapid decay can make optimizing treatment protocols a challenge. Continuous low-dose applications seem to be a promising solution. PAA is among the few disinfectants approved for organic aquaculture

  12. Use of Propolis in the Sanitization of Lettuce

    OpenAIRE

    Xesús Feás; Lazaro Pacheco; Antonio Iglesias; Estevinho, Leticia M.

    2014-01-01

    The present study aimed to determine the effectiveness of propolis in reducing the microbial load in ready-to-eat (RTE) and fresh whole head (FWH) lettuces (Lactuca sativa L.) type Batavia. Two sanitizing solutions were employed: sodium hypochlorite (SH) and propolis (PS), during 15 and 30 min. Tap water (TW) was used as a control. Regarding the mean reduction on aerobic mesophiles, psychrotrophic and fecal coliforms, the SH and PS treatments showed the same pattern of variation. In all case...

  13. Use of sanitizing products: safety practices and risk situations

    Directory of Open Access Journals (Sweden)

    Ana Aurélia Rocha da Silva

    2014-04-01

    Full Text Available OBJECTIVES: to evaluate the handling and risk factors for poisoning and/or digestive tract injuries associated with the use of sanitizing products at home. METHODS: interviews were conducted in 419 households from different regions, collecting epidemiological data from residents and risk habits related to the use and storage of cleaning products. RESULTS: sanitizing products considered to be a health risk were found in 98% of the households where the research was conducted, and in 54% of cases, they were stored in places easily accessible to children. Lye was found in 19%, followed by illicit products in 39% of homes. In 13% of households, people produced soap, and in 12% they stored products in non-original containers. The use of illicit products and the manufacture of handmade soap were associated with lower educational level of the household owners and with the regions and socioeconomic classes with lower purchasing power. CONCLUSIONS: risk practices such as inadequate storage, manufacturing, and use of sanitizing products by the population evidence the need for public health policies, including educational measures, as a means of preventing accidents.

  14. Improving access to water supply and sanitation in urban India: microfinance for water and sanitation infrastructure development.

    Science.gov (United States)

    Davis, Jenna; White, Gary; Damodaron, Said; Thorsten, Rich

    2008-01-01

    This article summarises initial findings of a study to explore the potential of providing micro-financing for low-income households wishing to invest in improved water supply and sanitation services. Through in-depth interviews with more than 800 households in the city of Hyderabad in India, we conclude that, even if provided with market (not concessional) rates of financing, a substantial proportion of poor households would invest in water and sewer network connections.

  15. Efficacy of Instant Hand Sanitizers against Foodborne Pathogens Compared with Hand Washing with Soap and Water in Food Preparation Settings: A Systematic Review.

    Science.gov (United States)

    Foddai, Antonio C G; Grant, Irene R; Dean, Moira

    2016-06-01

    Hands can be a vector for transmitting pathogenic microorganisms to foodstuffs and drinks, and to the mouths of susceptible hosts. Hand washing is the primary barrier to prevent transmission of enteric pathogens via cross-contamination from infected persons. Conventional hand washing involves the use of water, soap, and friction to remove dirt and microorganisms. The availability of hand sanitizing products for use when water and soap are unavailable has increased in recent years. The aim of this systematic review was to collate scientific information on the efficacy of hand sanitizers compared with washing hands with soap and water for the removal of foodborne pathogens from the hands of food handlers. An extensive literature search was carried out using three electronic databases: Web of Science, Scopus, and PubMed. Twenty-eight scientific publications were ultimately included in the review. Analysis of this literature revealed various limitations in the scientific information owing to the absence of a standardized protocol for evaluating the efficacy of hand products and variation in experimental conditions. However, despite conflicting results, scientific evidence seems to support the historical skepticism about the use of waterless hand sanitizers in food preparation settings. Water and soap appear to be more effective than waterless products for removal of soil and microorganisms from hands. Alcohol-based products achieve rapid and effective inactivation of various bacteria, but their efficacy is generally lower against nonenveloped viruses. The presence of food debris significantly affects the microbial inactivation rate of hand sanitizers.

  16. Development and evaluation of Standard Operating Procedures (SOPs) for quality control tests and radiological protection activities in a Nuclear Medicine Service

    Energy Technology Data Exchange (ETDEWEB)

    Krempser, Alexandre R., E-mail: krempser@peb.ufrj.br [Universidade Federal do Rio de Janeiro (PEB/COPPE/UFRJ), RJ (Brazil). Programa de Engenharia Biomedica; Soares, Alexandre B. [Universidade Federal do Rio de Janeiro (IF/UFRJ), Rio de Janeiro, RJ (Brazil). Inst. de Fisica; Corbo, Rossana [Universidade Federal do Rio de Janeiro (FM/UFRJ), Rio de Janeiro, RJ (Brazil). Dept. de Radiologia

    2011-07-01

    The quality management in Nuclear Medicine Services is a requirement of national and international standards. The Brazilian regulatory agency in health surveillance, the Agencia Nacional de Vigilancia Sanitaria (ANVISA), in its Resolucao de Diretoria Colegiada (Collegiate Directory Resolution) no. 38, requires the elaboration of documents describing the technical and clinical routine activities. This study aimed to elaborate, implement and evaluate Standard Operating Procedures (SOPs) for quality control tests and radiological protection activities in the Nuclear Medicine Service of a university hospital. Eighteen SOPs were developed, involving tasks related to dose calibrator, gamma camera, Geiger-Muller detectors and radiological protection activities. The performance of its application was evaluated for a period of six months. It was observed a reduction in 75% of reported operational errors and 42% of the number of reported incidents with contamination by radioactive material. The SOPs were adequate and successful in its application. New procedures involving clinical activities will also be developed and evaluated. (author)

  17. Standard Guide for On-Site Inspection and Verification of Operation of Solar Domestic Hot Water Systems

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    1987-01-01

    1.1 This guide covers procedures and test methods for conducting an on-site inspection and acceptance test of an installed domestic hot water system (DHW) using flat plate, concentrating-type collectors or tank absorber systems. 1.2 It is intended as a simple and economical acceptance test to be performed by the system installer or an independent tester to verify that critical components of the system are functioning and to acquire baseline data reflecting overall short term system heat output. 1.3 This guide is not intended to generate accurate measurements of system performance (see ASHRAE standard 95-1981 for a laboratory test) or thermal efficiency. 1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine th...

  18. Towards norms and standards for water services in rural South Africa

    CSIR Research Space (South Africa)

    Duncker, Louiza C

    2015-07-01

    Full Text Available In South Africa, the current norms and standards for levels of water services have, over the last few decades, inadvertently focused on addressing water services in urban areas. The Minister responsible for water and sanitation initiated...

  19. Standard Operating Procedures and Field Methods Used for Conducting Ecological Risk Assessment Case Studies. Naval Construction Battalion Center, Davisville, Rhode Island, and Naval Shipyard, Portsmouth, Kittery, Maine.

    Science.gov (United States)

    1992-05-01

    360 JEL SOP 1.03 Revision 0 UNH, JEL Standard Operating Procedure Seaweed Collection and Population...Nitex plankton netting (500ism) - 400 in - Bronze quick-snap swivel (3.25 in.) - High-impact trawl floats (8 in.) - Hot-dip galvanized chain (0.25...different cleaning frequencies are employed and plotted against phytoplankton numbers. The frequency at which the microcosm plankton community is most

  20. Experience gained from using water and steam for bringing the operation of aircraft- and marine-derivative gas-turbine engines in compliance with environmental standards

    Science.gov (United States)

    Datsenko, V. V.; Zeigarnik, Yu. A.; Kosoi, A. S.

    2014-04-01

    Practical experience gained from using water and steam admission into the combustion chambers of aircraft- and marine-derivative gas turbines for bringing their operation in compliance with the requirements of environmental standards is described. The design and schematic modifications of combustion chambers and fuel system through which this goal is achieved are considered. The results obtained from industrial and rig tests of combustion chambers fitted with water or steam admission systems are presented.

  1. Canal Creek Study Area, Aberdeen Proving Ground, Edgewood Area, Maryland. Groundwater Monitoring Plan, Final Quality Assurance Project Plan, Standard Operating Procedures (SOPs). Appendix A

    Science.gov (United States)

    1993-10-01

    023", December 1990 Puls, Robert W., Powell, Robert M., Clark, Don A., and Paul , Cynthia J.; 1991, Facilitated Transport of Inorganic Contaminants in...Bledsoe, Bert, Clark, Don A., and Paul , Cynthia J.; 1992, Metals in Ground Water: Sampling Artifacts and Reproducibility In "Hazardous Waste & Hazardous...Revision: 3 Page: 1 of 2 STANDARD OPERATING PROCEDURE 022 SEDIMENT AND BENTHIC MACROINVERTEBRATESAMPLING WITH ECKMAN GRAB * 1.0 Scope and Application

  2. 标准作业流程(SOP)在神华煤炭企业的应用%Application of standard operation procedure in Shenhua coal enterprise

    Institute of Scientific and Technical Information of China (English)

    张玉华; 苏慎忠; 田志伟

    2014-01-01

    实施标准作业流程SOP(Standard Operation Procedure)已经成为提高煤炭企业竞争力的重要手段.通过对标准作业流程SOP在煤炭企业应用的探索与研究,探讨煤炭企业实施SOP意义,为企业工艺质量管理做好保障.

  3. Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project: Detect and Avoid Display Evaluations in Support of SC-228 Minimum Operational Performance Standards Development

    Science.gov (United States)

    Fern, Lisa Carolynn

    2017-01-01

    The primary activity for the UAS-NAS Human Systems Integration (HSI) sub-project in Phase 1 was support of RTCA Special Committee 228 Minimum Operational Performance Standards (MOPS). We provide data on the effect of various Detect and Avoid (DAA) display features with respect to pilot performance of the remain well clear function in order to determine the minimum requirements for DAA displays.

  4. 核电厂运行规程标准化开发的研究%Research on Operating Procedures Standardized Development for Nuclear Power Plants

    Institute of Scientific and Technical Information of China (English)

    施锦; 薛山虎

    2016-01-01

    While operating procedures documentations are complex and are very important to safe opera⁃tion of nuclear power plants, the development of operating procedures standardizations are required to en⁃sure the correctness and standardization of procedures� Based on the framework analysis of operating pro⁃cedures for CAP series advanced passive plants, the functional requirements of procedures standardization development are analyzed� Through programming and code implementation, some tools for procedures standardized development are designed and established, as well as a software platform� The operating pro⁃cedures developers are able to establish standardized operating procedures through the platform� Meanwhile the important technical contents are informationized� The specific practices show that this platform sup⁃ports operating procedure standardization efficiently, and meets the regulatory requirements for operating limits and conditions� It also benefits the human errors reduction for operators from the start of operating procedures design, which is meaningful to enhance the operational safety of nuclear power plants.%由于运行规程文件体系的复杂性、运行规程对核电厂安全运行的重要性,为了充分保证运行规程的正确性和规范性,实现核电厂运行规程的标准化开发是十分必要的。本文基于规程体系和内容结构的分析,对CAP系列核电厂运行规程标准化开发的需求进行了分析,通过程序设计和代码实现开发了规程标准化开发工具并建立了规程标准化开发平台。规程开发人员能够通过平台应用使开发出的规程文件标准化、规程重要技术内容信息化,并在后台实现数据管理。实践表明,运行规程标准化开发平台能够有效提高规程的质量和开发效率,满足核安全法规对运行限值和条件的跟踪、配置管理要求,能够从设计源头降低主控室操纵员出现人因

  5. Standardization of flux chamber and wind tunnel flux measurements for quantifying emissions from area sources at animal feeding operations

    Science.gov (United States)

    A variety of wind tunnels and flux chambers have been used to measure fluxes of volatile organic compounds (VOC) and ammonia (NH3) at animal feeding operations (AFO). However, there has been little regard to the extreme variation and inaccuracy caused by inappropriate air velocity or sweep air flow...

  6. Impact of Rainfall on Diarrheal Disease Risk Associated with Unimproved Water and Sanitation

    OpenAIRE

    Bhavnani,Darlene; Goldstick, Jason E.; Cevallos,William; Trueba, Gabriel; Eisenberg, Joseph N. S.

    2014-01-01

    Diarrheal disease remains a leading cause of morbidity in areas with limited access to safe water and sanitation. As water and sanitation interventions continue to be implemented, it will be important to understand the ecological context in which they can prevent diarrhea. We conducted six serial case control studies in Ecuador to estimate the risk of diarrhea from unimproved water and sanitation and the potential for effect modification by rainfall. Unimproved water source and unimproved san...

  7. Impact Evaluation of a Large-scale Rural Sanitation Project in Indonesia

    OpenAIRE

    Cameron, Lisa; Shah, Manisha; Olivia, Susan

    2013-01-01

    Lack of sanitation and poor hygiene behavior cause a tremendous disease burden among the poor. This paper evaluates the impact of the Total Sanitation and Sanitation Marketing project in Indonesia, where about 11 percent of children have diarrhea in any two-week period and more than 33,000 children die each year from diarrhea. The evaluation utilizes a randomized controlled trial but is un...

  8. Effect of hand sanitizer on the performance of fingermark detection techniques.

    Science.gov (United States)

    Chadwick, Scott; Neskoski, Melissa; Spindler, Xanthe; Lennard, Chris; Roux, Claude

    2017-03-06

    Hand sanitizers have seen a rapid increase in popularity amongst the general population and this increased use has led to the belief that hand sanitizers may have an effect on subsequent fingermark detection. Based on this hypothesis, three alcoholic and two non-alcoholic hand sanitizers were evaluated to determine the effect they had on the detection of fingermarks deposited after their use. The following fingermark detection methods were applied: 1,2-indanedione-zinc, ninhydrin, physical developer (porous substrate); and cyanoacrylate, rhodamine 6G, magnetic powder (non-porous substrate). Comparison between hand sanitized fingermarks and non-hand sanitized fingermarks showed that the alcohol-based hand sanitizers did not result in any visible differences in fingermark quality. The non-alcoholic hand sanitizers, however, improved the quality of fingermarks developed with 1,2-indanedione-zinc and ninhydrin, and marginally improved those developed with magnetic powder. Different parameters, including time since hand sanitizer application prior to fingermark deposition and age of deposited mark, were tested to determine the longevity of increased development quality. The non-alcoholic hand sanitized marks showed no decrease in quality when aged for up to two weeks. The time since sanitizer application was determined to be an important factor that affected the quality of non-alcoholic hand sanitized fingermarks. It was hypothesized that the active ingredient in non-alcoholic hand sanitizers, benzalkonium chloride, is responsible for the increase in fingermark development quality observed with amino acid reagents, while the increased moisture content present on the ridges resulted in better powdered fingermarks.

  9. Hand sanitizer-dispensing door handles increase hand hygiene compliance: a pilot study.

    Science.gov (United States)

    Babiarz, Lukasz S; Savoie, Brent; McGuire, Mark; McConnell, Lauren; Nagy, Paul

    2014-04-01

    Improving rates of hand hygiene compliance (HHC) has been shown to reduce nosocomial disease. We compared the HHC for a traditional wall-mounted unit and a novel sanitizer-dispensing door handle device in a hospital inpatient ultrasound area. HHC increased 24.5%-77.1% (P sanitizer-dispensing door handle, whereas it remained unchanged for the other rooms. Technical improvements like a sanitizer-dispensing door handle can improve hospital HHC.

  10. Comparative assessment of antimicrobial efficacy of different hand sanitizers: An in vitro study

    OpenAIRE

    Jain, Vardhaman Mulchand; Karibasappa, Gundabaktha Nagappa; Dodamani, Arun Suresh; Prashanth, Vishwakarma K.; Mali, Gaurao Vasant

    2016-01-01

    Background: To evaluate the antimicrobial efficacy of four different hand sanitizers against Staphylococcus aureus, Staphylococcus epidermidis, Pseudomonas aeruginosa, Escherichia coli, and Enterococcus faecalis as well as to assess and compare the antimicrobial effectiveness among four different hand sanitizers. Materials and Methods: The present study is an in vitro study to evaluate antimicrobial efficacy of Dettol, Lifebuoy, PureHands, and Sterillium hand sanitizers against clinical isola...

  11. Comparative assessment of antimicrobial efficacy of different hand sanitizers: An in vitro study

    OpenAIRE

    Vardhaman Mulchand Jain; Gundabaktha Nagappa Karibasappa; Arun Suresh Dodamani; Prashanth, Vishwakarma K.; Gaurao Vasant Mali

    2016-01-01

    Background: To evaluate the antimicrobial efficacy of four different hand sanitizers against Staphylococcus aureus, Staphylococcus epidermidis, Pseudomonas aeruginosa, Escherichia coli, and Enterococcus faecalis as well as to assess and compare the antimicrobial effectiveness among four different hand sanitizers. Materials and Methods: The present study is an in vitro study to evaluate antimicrobial efficacy of Dettol, Lifebuoy, PureHands, and Sterillium hand sanitizers against clinical i...

  12. Co-operation among firms and communities : a new standardization process for the software industry (In French)

    OpenAIRE

    Coris, Marie

    2005-01-01

    From a voluntary production, free software fulfil to be broadly diffused on the market side. The commercial success of these software is attented by an active participation in their development from a large number of firms. We explain this participation by the opportunities of free software development and intellectual property models for standardization process within the software industry. We analyze these opportunities by considering the cases of open consortiums where firms and communitie...

  13. Effects of improved water supply and sanitation on ascariasis, diarrhoea, dracunculiasis, hookworm infection, schistosomiasis, and trachoma

    National Research Council Canada - National Science Library

    Esrey, S A; Potash, J B; Roberts, L; Shiff, C

    1991-01-01

    A total of 144 studies were analysed to examine the impact of improved water supply and sanitation facilities on ascariasis, diarrhoea, dracunculiasis, hookworm infection, schistosomiasis, and trachoma...

  14. Sanitation, Stress, and Life Stage: A Systematic Data Collection Study among Women in Odisha, India.

    Directory of Open Access Journals (Sweden)

    Kristyna R S Hulland

    Full Text Available Emerging evidence demonstrates how inadequate access to water and sanitation is linked to psychosocial stress, especially among women, forcing them to navigate social and physical barriers during their daily sanitation routines. We examine sanitation-related psychosocial stress (SRPS across women's reproductive lives in three distinct geographic sites (urban slums, rural villages, and rural tribal villages in Odisha, India. We explored daily sanitation practices of adolescent, newly married, pregnant, and established adult women (n = 60 and identified stressors encountered during sanitation. Responding to structured data collection methods, women ranked seven sanitation activities (defecation, urination, menstruation, bathing, post-defecation cleaning, carrying water, and changing clothes based on stress (high to low and level of freedom (associated with greatest freedom to having the most restrictions. Women then identified common stressors they encountered when practicing sanitation and sorted stressors in constrained piles based on frequency and severity of each issue. The constellation of factors influencing SRPS varies by life stage and location. Overall, sanitation behaviors that were most restricted (i.e., menstruation were the most stressful. Women in different sites encountered different stressors, and the level of perceived severity varied based on site and life stage. Understanding the influence of place and life stage on SRPS provides a nuanced understanding of sanitation, and may help identify areas for intervention.

  15. Sanitation, Stress, and Life Stage: A Systematic Data Collection Study among Women in Odisha, India.

    Science.gov (United States)

    Hulland, Kristyna R S; Chase, Rachel P; Caruso, Bethany A; Swain, Rojalin; Biswal, Bismita; Sahoo, Krushna Chandra; Panigrahi, Pinaki; Dreibelbis, Robert

    2015-01-01

    Emerging evidence demonstrates how inadequate access to water and sanitation is linked to psychosocial stress, especially among women, forcing them to navigate social and physical barriers during their daily sanitation routines. We examine sanitation-related psychosocial stress (SRPS) across women's reproductive lives in three distinct geographic sites (urban slums, rural villages, and rural tribal villages) in Odisha, India. We explored daily sanitation practices of adolescent, newly married, pregnant, and established adult women (n = 60) and identified stressors encountered during sanitation. Responding to structured data collection methods, women ranked seven sanitation activities (defecation, urination, menstruation, bathing, post-defecation cleaning, carrying water, and changing clothes) based on stress (high to low) and level of freedom (associated with greatest freedom to having the most restrictions). Women then identified common stressors they encountered when practicing sanitation and sorted stressors in constrained piles based on frequency and severity of each issue. The constellation of factors influencing SRPS varies by life stage and location. Overall, sanitation behaviors that were most restricted (i.e., menstruation) were the most stressful. Women in different sites encountered different stressors, and the level of perceived severity varied based on site and life stage. Understanding the influence of place and life stage on SRPS provides a nuanced understanding of sanitation, and may help identify areas for intervention.

  16. The position of a standard optical computer mouse affects cardiorespiratory responses during the operation of a computer under time constraints

    Directory of Open Access Journals (Sweden)

    Shunji Sako

    2014-08-01

    Full Text Available Objectives: This study investigated the association between task-induced stress and fatigue by examining the cardiovascular responses of subjects using different mouse positions while operating a computer under time constraints. Material and Methods: The study was participated by 16 young, healthy men and examined the use of optical mouse devices affixed to laptop computers. Two mouse positions were investigated: (1 the distal position (DP, in which the subjects place their forearms on the desk accompanied by the abduction and flexion of their shoulder joints, and (2 the proximal position (PP, in which the subjects place only their wrists on the desk without using an armrest. The subjects continued each task for 16 min. We assessed differences in several characteristics according to mouse position, including expired gas values, autonomic nerve activities (based on cardiorespiratory responses, operating efficiencies (based on word counts, and fatigue levels (based on the visual analog scale – VAS. Results: Oxygen consumption (VO2, the ratio of inspiration time to respiration time (Ti/Ttotal, respiratory rate (RR, minute ventilation (VE, and the ratio of expiration to inspiration (Te/Ti were significantly lower when the participants were performing the task in the DP than those obtained in the PP. Tidal volume (VT, carbon dioxide output rates (VCO2/VE, and oxygen extraction fractions (VO2/VE were significantly higher for the DP than they were for the PP. No significant difference in VAS was observed between the positions; however, as the task progressed, autonomic nerve activities were lower and operating efficiencies were significantly higher for the DP than they were for the PP. Conclusions: Our results suggest that the DP has fewer effects on cardiorespiratory functions, causes lower levels of sympathetic nerve activity and mental stress, and produces a higher total workload than the PP. This suggests that the DP is preferable to the PP when

  17. Simple visual review of pre- to post-operative renal ultrasound images predicts pyeloplasty success equally as well as geometric measurements: A blinded comparison with a gold standard.

    Science.gov (United States)

    Kern, Adam J M; Schlomer, Bruce J; Timberlake, Matthew D; Peters, Craig A; Hammer, Matthew R; Jacobs, Micah A

    2017-04-28

    MAG3 diuretic renal scan remains the gold standard for determination of improvement in renal drainage following pyeloplasty for ureteropelvic junction obstruction. We hypothesized that (i) a change in geometric measurements between pre-operative and post-operative renal ultrasound (RUS) images and (ii) blinded simple visual review of images both would predict pyeloplasty success. To determine if simple visual review and/or novel geometric measurement of renal ultrasounds can detect pyeloplasty failure. This study was a retrospective, blinded comparison with a gold standard. Included were children aged ≤18 years undergoing pyeloplasty at our institution from 2009 to 2015. For each kidney, representative pre-operative and post-operative RUS images were chosen. Our standard for pyeloplasty success was improved drainage curve on MAG3 and lack of additional surgery. Measurements for collecting system circularity, roundness, and renal parenchymal to collecting system area ratio (RPCSR) were obtained by three raters (Figure), who were blinded to the outcome of the pyeloplasty. Changes in geometric measurements were analyzed as a diagnostic test for MAG3-defined pyeloplasty success using ROC curve analysis. In addition, six reviewers blinded to pyeloplasty success reviewed pre-operative and post-operative images visually for improved hydronephrosis and categorized pyeloplasty as success or failure based on simple visual review of RUS. Fifty-three repaired renal units were identified (50 children). There were five pyeloplasty failures, four of which underwent revision or nephrectomy. While all geometric measurements could discriminate pyeloplasty failure and success, the geometric measurements that discriminated best between pyeloplasty failure and success were change in collecting system roundness and change in RPCSR. Consensus opinion among six blinded reviewers using simple visual review had a sensitivity of 94% and PPV of 100% with respect to identifying pyeloplasty

  18. Mass parasite control as an approach to stimulate community acceptance of environmental sanitation.

    Science.gov (United States)

    Trainer, E S

    1983-01-01

    Asian experiences show that programs for the control of intestinal parasites have been able to stimulate village level interest in environmental sanitation as evidenced by increased demand for latrines. Mass parasite control can have a positive impact on the sociocultural and program design constraints of traditional sanitation projects. In the Integrated Family Planning and Parasite Control Project, the psychological impact on treated individuals, plus the improved sense of well-being and strengthened interest in health care which often follow, had 2 results. First, the feeling of appreciation and trust by the people towards the workers who provide the medicine, thus enhancing worker credibility. Secondly, if the deworming is carried out on a communitywide basis accompanied by concrete health education on parasite life cycles, the individual impact will be broadened and strengthened to the point where the people, or at least their leaders, will want to get rid of the worms in their environment. This requires organized and sustained community action for parasite control, environmental sanitation and family hygiene. Basic operating principles consist of 3 elements: the institutional framework; community involvement; and recruitment and training of staff. It is best to begin a program on a pilot basis perhaps in rural localities of greatest concern to sanitarians. Success depends on whether a cooperative relationship has been established among steering committees and the people. Field workers promote and deliver services, link the village's interests with those of the project and its related programs, and provide technical and logistical support to the community effort to organize itself to implement and institutionalize these programs. Medical workers use the Kato Method and Kato Katz Method in determining parasitic infection. The Kato Method reveals only the presence or absence of worms, and is easy to do in a field situation; the Kato Katz Method can also measure

  19. Improved Sanitation Facilities are Associated with Higher Body Mass Index and Higher Hemoglobin Concentration Among Rural Cambodian Women in the First Trimester of Pregnancy.

    Science.gov (United States)

    Janmohamed, Amynah; Karakochuk, Crystal D; McLean, Judy; Green, Timothy J

    2016-11-02

    Multiple factors contribute to undernutrition in Cambodian women. Our aim was to determine if type of household sanitation facility was associated with body mass index (BMI) and hemoglobin (Hb) concentration among pregnant women. Women (N = 544) from 75 villages in Kampong Chhnang Province had their height, weight, and Hb measured (HemoCue Hb 201(+)) in the first trimester. Sociodemographic and household characteristics were collected. Multivariable linear and logistic regression models were used for analyses. Approximately 40% (N = 221) of women reported primarily using an 'improved' sanitation facility (closed pit latrine) and ∼60% (N = 323) used 'non-improved' facilities (open defecation). Mean ± standard deviation (SD) BMI was higher among women with improved versus non-improved facilities (19.9 ± 3.0 kg/m(2) versus 19.4 ± 2.3 kg/m(2); P = 0.01). Mean ± SD Hb concentration was also higher among women with improved versus non-improved facilities (118 ± 12 g/L versus 114 ± 14 g/L; P = 0.001). Anemia prevalence (Hb < 110 g/L) was higher among women with non-improved facilities (34% versus 25%; P = 0.04). An improved sanitation facility was a positive predictor of BMI (β = 0.57 kg/m(2); 95% confidence interval [CI] = 0.10, 1.04) and Hb concentration (β = 2.94 g/L; 95% CI = 0.53, 5.35), adjusting for age, parity, household size, village, gestation week, source of drinking water, and iron folic acid supplementation. Poor sanitation was associated with lower BMI and Hb concentration among pregnant Cambodian women. This warrants multisectoral approaches involving the health, nutrition, water, and sanitation sectors to effectively improve maternal health in Cambodia.

  20. Evolution of Water Supply, Sanitation, Wastewater, and Stormwater Technologies Globally

    Directory of Open Access Journals (Sweden)

    Andreas N. Angelakis

    2015-02-01

    Full Text Available This paper provides an outline of history of hydro-technologies in the west and the east. It is an overview of the special issue on “the evolution of hydro-technologies globally”, in which the key topics regarding the history of water and sanitation worldwide, and its importance to future cities are presented and discussed. It covers a wide range of relevant historical issues, and is presented in three categories: productivity assessment, institutional framework and mechanisms, and governance aspects. This paper concludes by discussing the challenges on future research in this field of study.

  1. Reflections on Public Health: Captain Hart and Sanitation

    Centers for Disease Control (CDC) Podcasts

    2006-10-01

    This podcast consists of segments of an interview conducted by Capt. Kathleen McDuffie, CDC, with Capt. Russell Hart, a 100 year old retired sanitary engineer of the U.S. Public Health Service Commissioned Corps as he reflects on his work in environmental sanitation and the development of local health departments. The interview was conducted in 2006.  Created: 10/1/2006 by Coordinating Center for Health Information and Service (CCHIS), National Center for Health Marketing (NCHM).   Date Released: 1/7/2009.

  2. U.S. Geological Survey Noble Gas Laboratory’s standard operating procedures for the measurement of dissolved gas in water samples

    Science.gov (United States)

    Hunt, Andrew G.

    2015-08-12

    This report addresses the standard operating procedures used by the U.S. Geological Survey’s Noble Gas Laboratory in Denver, Colorado, U.S.A., for the measurement of dissolved gases (methane, nitrogen, oxygen, and carbon dioxide) and noble gas isotopes (helium-3, helium-4, neon-20, neon-21, neon-22, argon-36, argon-38, argon-40, kryton-84, krypton-86, xenon-103, and xenon-132) dissolved in water. A synopsis of the instrumentation used, procedures followed, calibration practices, standards used, and a quality assurance and quality control program is presented. The report outlines the day-to-day operation of the Residual Gas Analyzer Model 200, Mass Analyzer Products Model 215–50, and ultralow vacuum extraction line along with the sample handling procedures, noble gas extraction and purification, instrument measurement procedures, instrumental data acquisition, and calculations for the conversion of raw data from the mass spectrometer into noble gas concentrations per unit mass of water analyzed. Techniques for the preparation of artificial dissolved gas standards are detailed and coupled to a quality assurance and quality control program to present the accuracy of the procedures used in the laboratory.

  3. Assessing most practical and effective protocols to sanitize hands of poultry catching crew members.

    Science.gov (United States)

    Racicot, M; Kocher, A; Beauchamp, G; Letellier, A; Vaillancourt, J-P

    2013-08-01

    Catching crew members can heavily contaminate their hands with organic material. They can act as mechanical vector and spread diseases between farms. Hand hygiene is an important issue for the industry as a whole and for human health by reducing contamination risks. Many studies, in human medicine, tend to make hand rub a standard for hand hygiene. However, few studies have tested the effectiveness of hand hygiene products on visibly contaminated hands. The objective of this study was to evaluate the effectiveness of practical hand sanitization protocols: water and soap, degreasing cream and hand wipes, all combined with alcohol-based hand gel. The use of alcohol-based gel alone was also evaluated. For the reduction of coliforms after washing, there was no statistically significant difference between protocols when the initial level of bacterial contamination was low to moderate. When hands were highly contaminated, the alcohol-based gel alone was less effective than the degreasing cream combined with the alcohol-based gel (p=0.002). As for the reduction in total aerobic bacteria counts, there was no difference between protocols when the initial level of bacterial contamination was low. The water, soap and alcohol-based gel protocol was more effective than the scrubbing wipes and alcohol-based gel protocol when hands were moderately (p=0.002) and highly contaminated (p=0.001). All protocols were effective in neutralizing Salmonella on hands. Reducing the level of bacterial contamination on hands before using an alcohol-based gel seems important to ensure effective hand sanitation for highly and moderately contaminated hands. This can be done by using a degreasing cream or water and soap. Based on the survey, catching crew members preferred using warm water and soap compared to a degreasing cream.

  4. Remote Data Sanitization System Based on PXE Network%基于PXE网络的远程数据清洗系统

    Institute of Scientific and Technical Information of China (English)

    彭仁明; 李岷

    2012-01-01

    A remote control system using in data sanitization field is introduced in this paper. The client downloads image files including starting configuration files and data sanitization files, then supports start-up operation of system and data sanitization. Data sanitization processes don't need the hard disk of client. The remote data sanitization system has network structure and processing flow. System performance including flexibility and efficiency is better than that of traditional system, and PXE protocol network structure means high speed and reliability. It is proved by practical application that the system is steady and reliable.%提出了一种基于PXE协议的网络互连结构用于数据清除的远程控制系统.数台客户端通过PXE协议与主机相连,客户端从主机上下载镜像文件,包括启动文件、配置文件和数据清除主体程序,从而实现远程启动操作系统和自动运行程序进行数据清除.整个操作过程实现实时控制,运行的过程和结果都在主机的屏幕上进行显示.PXE网络结构互连模式使系统拥有更快的速度和灵活性,实际工程应用表明系统性能优良,数据清除具有规模性,灵活快捷,其性能和效率明显优于传统的单机操作处理方式.

  5. Estimating the Cost and Payment for Sanitation in the Informal Settlements of Kisumu, Kenya: A Cross Sectional Study

    Science.gov (United States)

    Simiyu, Sheillah; Swilling, Mark; Rheingans, Richard; Cairncross, Sandy

    2017-01-01

    Lack of sanitation facilities is a common occurrence in informal settlements that are common in most developing countries. One challenge with sanitation provision in these settlements is the cost and financing of sanitation. This study aimed at estimating the cost of sanitation, and investigating the social and economic dynamics within Kisumu’s informal settlements that hinder provision and uptake of sanitation facilities. Primary data was collected from residents of the settlements, and using logistic and hedonic regression analysis, we identify characteristics of residents with sanitation facilities, and estimate the cost of sanitation as revealed in rental prices. Our study finds that sanitation constitutes approximately 54% of the rent paid in the settlements; and dynamics such as landlords and tenants preferences, and sharing of sanitation facilities influence provision and payment for sanitation. This study contributes to general development by estimating the cost of sanitation, and further identifies barriers and opportunities for improvement including the interplay between landlords and tenants. Provision of sanitation in informal settlements is intertwined in social and economic dynamics, and development approaches should target both landlords and tenants, while also engaging various stakeholders to work together to identify affordable and appropriate sanitation technologies. PMID:28067812

  6. International Cooperation to Establish Standard Operating Procedure (SOP) for Quarantine Management of Irradiated Foods in International Trade

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J. W.; Byun, M. W.; Kim, J. H.; Choi, J. I.; Song, B. S.; Yoon, Y. H.; Kim, D. H.; Kim, W. G.; Kim, K. P.

    2010-02-15

    {center_dot} Development of SOPs through various research activities such as building international cooperation, and analysing current status of food irradiation in domestic and international markets, export and import, international market size, and of R and D - Analysis of examples for quarantine management in agricultural product exporting countries and use of irradiation technology for agricultural product quarantine, and changes in international quarantine management - Analysis of SOPs for food irradiation quarantine in international organization (CODEX, IPPC, WHO). U.S, EU, China, India, and Australia. - Collaborative researches of India/Korea and China/Korea entered into an agreement for market trials {center_dot} Publishment of irradiation quarantine management SOPs agreed to CODEX standards - Collaborative researches for quarantine management, avoiding Technical Barrier to Trade (TBT), and Sanitary Phytosanitary Measures were conducted, and advanced SOPs agreed with WTO/FTA system were published

  7. Tool coupling for the design and operation of building energy and control systems based on the Functional Mock-up Interface standard

    Energy Technology Data Exchange (ETDEWEB)

    Nouidui, Thierry Stephane; Wetter, Michael

    2014-03-01

    This paper describes software tools developed at the Lawrence Berkeley National Laboratory (LBNL) that can be coupled through the Functional Mock-up Interface standard in support of the design and operation of building energy and control systems. These tools have been developed to address the gaps and limitations encountered in legacy simulation tools. These tools were originally designed for the analysis of individual domains of buildings, and have been difficult to integrate with other tools for runtime data exchange. The coupling has been realized by use of the Functional Mock-up Interface for co-simulation, which standardizes an application programming interface for simulator interoperability that has been adopted in a variety of industrial domains. As a variety of coupling scenarios are possible, this paper provides users with guidance on what coupling may be best suited for their application. Furthermore, the paper illustrates how tools can be integrated into a building management system to support the operation of buildings. These tools may be a design model that is used for real-time performance monitoring, a fault detection and diagnostics algorithm, or a control sequence, each of which may be exported as a Functional Mock-up Unit and made available in a building management system as an input/output block. We anticipate that this capability can contribute to bridging the observed performance gap between design and operational energy use of buildings.

  8. Law for maintenance of sanitation in buildings and sick-building syndrome. Control of indoor air environment in the 21st century; Biru kanriho to sick building syndrome. 21 seiki no shitsunai kuki kankyo kanri

    Energy Technology Data Exchange (ETDEWEB)

    Adachi, A. [Environment Agency, Tokyo (Japan)

    1995-07-31

    Interest has arisen for the sanitation and comfort of daily life. This paper explains a direction and other matters toward the 21st century, in retrospect of the history of housing sanitation from prewar days in the Ministry of Welfare and Education. Both urban and rural communities were in unsanitary dwellings and lives in prewar times. Various laws were established as measures against epidemics; and in 1927, the law for improving inferior housing land was enacted. In 1947, the Health Center Law was enacted, placing the sanitation for sewerage, wastes, etc. as its projects. In 1970, the `law for maintenance of sanitation in buildings` was enacted in the move beginning with the 1966 report by the Antipollution Council; the law resulting in extremely few problems such as the sick-building syndrome compared with the advanced nations today. Nowadays, changes being great in a mode of living, the Welfare Ministry is preparing various guidelines. Problems to deal with from now are numerous including a review on the law for maintenance of sanitation in buildings, the preparation of environmental air standard, and so on.

  9. The true costs of participatory sanitation: Evidence from community-led total sanitation studies in Ghana and Ethiopia.

    Science.gov (United States)

    Crocker, Jonny; Saywell, Darren; Shields, Katherine F; Kolsky, Pete; Bartram, Jamie

    2017-12-01

    Evidence on sanitation and hygiene program costs is used for many purposes. The few studies that report costs use top-down costing methods that are inaccurate and inappropriate. Community-led total sanitation (CLTS) is a participatory behavior-change approach that presents difficulties for cost analysis. We used implementation tracking and bottom-up, activity-based costing to assess the process, program costs, and local investments for four CLTS interventions in Ghana and Ethiopia. Data collection included implementation checklists, surveys, and financial records review. Financial costs and value-of-time spent on CLTS by different actors were assessed. Results are disaggregated by intervention, cost category, actor, geographic area, and project month. The average household size was 4.0 people in Ghana, and 5.8 people in Ethiopia. The program cost of CLTS was $30.34-$81.56 per household targeted in Ghana, and $14.15-$19.21 in Ethiopia. Most program costs were from training for three of four interventions. Local investments ranged from $7.93-$22.36 per household targeted in Ghana, and $2.35-$3.41 in Ethiopia. This is the first study to present comprehensive, disaggregated costs of a sanitation and hygiene behavior-change intervention. The findings can be used to inform policy and finance decisions, plan program scale-up, perform cost-effectiveness and benefit studies, and compare different interventions. The costing method is applicable to other public health behavior-change programs. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  10. Professional Standards, Teacher Identities and an Ethics of Singularity

    Science.gov (United States)

    Clarke, Matthew; Moore, Alex

    2013-01-01

    This paper offers a critical analysis of the education policy move towards teacher professional standards. Drawing on Lacan's three registers of the psyche (real, imaginary and symbolic), the paper argues that moves towards codification (and domestication) of teachers' work and identities in standardized (and sanitized) forms, such as the…

  11. Professional Standards, Teacher Identities and an Ethics of Singularity

    Science.gov (United States)

    Clarke, Matthew; Moore, Alex

    2013-01-01

    This paper offers a critical analysis of the education policy move towards teacher professional standards. Drawing on Lacan's three registers of the psyche (real, imaginary and symbolic), the paper argues that moves towards codification (and domestication) of teachers' work and identities in standardized (and sanitized) forms, such as…

  12. 农村电子商务标准化运营初探%Primary Study on Standardized Operation of Rural Electronic Commerce

    Institute of Scientific and Technical Information of China (English)

    张熙物

    2016-01-01

    This paper expounds the present situation and problems of rural e-commerce development, studies the role and significance of the standardization of rural e-commerce, and analyzes the successful case of rural e-commerce, providing countermeasures and suggestions on how to realize the standardized operation of rural e-commerce.%阐述了农村电子商务发展的现状及问题,研究了标准化对于农村电子商务的作用及意义,针对农村电子商务成功案例展开分析,对农村电子商务如何实现标准化运营给出了对策建议.

  13. A caracterização do risco sanitário nos processos administrativos da vigilância sanitária

    Directory of Open Access Journals (Sweden)

    Max Rogério Alves

    2012-12-01

    Full Text Available Estudo da caracterização do risco sanitário (avaliação e gerenciamento de risco nos processos administrativos da vigilância sanitária, a partir de um estudo de caso relativo ao controle sanitário de portos, aeroportos e fronteiras. A análise de decisões tomadas no âmbito de processos sanitários permitiu evidenciar que o grau de risco é superficialmente tratado neles, inferindo-se que a caracterização do risco nos referidos processos aproxima-se mais da aplicação do senso comum do que de uma abordagem científica.

  14. The evolution of the right to water and sanitation: differentiating the implications

    NARCIS (Netherlands)

    Obani, P.; Gupta, J.

    2015-01-01

    Since 1980, the right to water has been seen mainly as implicitly subsumed under other social human and political rights. The global recognition of the need for access to sanitation services has led to formulations of a right to sanitation that emphasizes both the responsibilities of States and the

  15. Centralised, decentralised or hybrid sanitation systems? Economic evaluation under urban development uncertainty and phased expansion

    NARCIS (Netherlands)

    Roefs, Ivar; Meulman, Brendo; Vreeburg, Jan H.G.; Spiller, Marc

    2017-01-01

    Sanitation systems are built to be robust, that is, they are dimensioned to cope with population growth and other variability that occurs throughout their lifetime. It was recently shown that building sanitation systems in phases is more cost effective than one robust design. This phasing can tak

  16. Water Supply and Sanitation in Mauritania : Turning Finance into Services for 2015 and Beyond

    OpenAIRE

    World Bank

    2011-01-01

    The situation within the water supply and sanitation (WSS) sector in Mauritania is somewhat contradictory: in spite of the weakness of the institutions in charge of the sector and the lack of financing for sanitation and, more recently, for the rural water supply (RWS) subsector, significant improvements have been made in the access rates since 1990. The institutional reform of the RWS sub...

  17. Sanitation services for the informal settlements of Cape Town, South Africa

    NARCIS (Netherlands)

    Mels, A.R.; Castellano, D.; Braadbaart, O.D.; Veenstra, S.; Dijkstra, I.; Meulman, B.; Singels, A.; Wilsenach, J.A.

    2009-01-01

    Sanitation coverage in the informal settlements of Cape Town is severely lagging behind. A recent inventory showed that the main barriers to the implementation of proper sanitation systems are unsuitability of the location of many settlements (more than 40% of the sites are located on private land,

  18. Innovations in sanitation for sustainable urban growth; modernized mixtures in an east african context

    NARCIS (Netherlands)

    Letema, S.; Van Vliet, B.; Van Lier, J.B.

    2012-01-01

    Urbanisation of poverty and informality in East Africa poses a threat to public health and environmental protection, perpetuating social exclusion and inequalities, while it creates service gaps. Neither conventional on-site sanitation nor modern centralised off-site sanitation provisions are

  19. 46 CFR 166.15 - Training for maintenance of discipline; ship sanitation; fire and lifeboat drills.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Training for maintenance of discipline; ship sanitation... maintenance of discipline; ship sanitation; fire and lifeboat drills. All students shall be trained to obey... observed in order that proper discipline may be maintained on shipboard. They shall also be instructed...

  20. Profile of Knowledge Management, Basic Sanitation and Attitudes towards Clean and Health Community in Kupang City

    Science.gov (United States)

    Nikmah; Ardi, Muhammad; Yahya, Mohamad; Upa, Muhamad D. Pua; Dirawan, Gufran Darma

    2017-01-01

    The objective of research is to describe the knowledge and attitude of basic sanitation management community in Kupang City. This type of research is a survey research using quantitative approach. Data were collected by using the instrument in the form of test knowledge of basic sanitation management and attitude questionnaire. The data was then…