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Sample records for 1998-1999 pesticide market

  1. Progress report 1998 - 1999

    This document reviews the activities of CPPM (center of particle physics in Marseille) for the years 1998 - 1999. The main axis of research are particle physics, elementary components of the matter and their interactions, and astro-particles. The laboratory takes part in international collaborations concerning experiments at CERN, DESY (Hamburg) and Fermilab (Chicago), it also contributes to the design of particle detectors for the large hadron collider (LHC) and for the undersea detection of cosmic neutrinos (Antares). The activities of CPPM have been reported under 8 topics : 1) the Aleph experiment, 2) the Antares project, 3) the Atlas experiment, 4) the Cplear experiment (dedicated to the study of CP, T and CPT symmetries in the system of neutral kaons), 5) the DO experiment (whose aim is to detect supersymmetric particles at the Tevatron), 6) the H1 detector (its main aim is the study of the proton structure at the Hera electron-proton collider), 7) LHCb (it is a second generation experiment dedicated to the study of CP breaking and rare decays in the beauty sector), and 8) Susy, Susy is a working group inside the CNRS, it gathers theoricians and experimenters from different backgrounds, its aim is to study supersymmetry in order to catch a glimpse of the physics beyond the standard model. (A.C.)

  2. Activity report 1998-1999

    The aim of this report is to outline the main developments of the ''Departement d'Ecophysiologie Vegetale et de Microbiologie'', (DEVM) during the period 1998-1999. DEVM is one of the Department of the CEA Institution. This report presents the activities of the laboratories of the department. Among these laboratories, two laboratories have applications of radiation: the laboratory of vegetal radiobiology and the laboratory of research on food quality. The research programs on radiation effects on living organisms and regulation of food or drug radiation process, respectively for the two laboratories, are discussed. (A.L.B.)

  3. 1998-1999 progress report

    This report presents the activities of the ISNG (Grenoble Nuclear Sciences Institute) for the period 1998-1999. This presentation is made up of 7 chapters: 1) quarks and leptons, 2) neutrinos and astro-particles, 3) hadron physics, 4) hybrid reactors and nuclear matter, 5) theoretical physics, 6) instrumentation and technical services, and 7) formation and published work. In the framework of Muse experiments, a pulsed neutron generator of very high intensity has been built in order to realize the first test hybrid reactor. (A.C.)

  4. Annual report 1998-1999

    This is the Annual Report of the Atomic Energy of Canada Limited for the year ending March 31, 1999 and summarizes the activities of AECL during the period 1998-1999. The Activities covered in this Report include the CANDU Reactor Business, with excellent progress reported on the construction of two 700 MWe-class CANDU reactors in Qinshan, China. In the Republic of Korea, Wolsong Unit entered into commercial operation and Wolsong Unit 4 achieved sustained nuclear reaction. The Report also covers AECL's R and D and Waste Management programs. In the R and D section, the report outlines the development of the CANFLEX fuel bundle, Fuel Channels, Reactor Safety, Code Validation, Fuels and Fuel Cycles as well as Heavy Water production. Progress in the Waste Management program is also discussed

  5. Activity report 1998/1999

    The aim of this report is to outline the main developments of the ''Departement d'Etudes des Combustibles'' (DEC), during the period 1998-1999: developments in terms of structure, staff, scientific research programs, publications and contracts. DEC is one of the department of the ''Departement des Reacteurs Nucleaires'' (DRN), itself depending of the CEA Institution. This report is divided in three parts. The first part gathers information on staff, budget and management. The part 2 presents the scientific programs in the domains of the nuclear Park competition improvement and renewal, the minor actinides incineration, thermo-mechanical codes and atomic calculations on fuel. The last part is devoted to publications,communication and training. (A.L.B.)

  6. Annual report 1998-1999

    NONE

    1999-07-01

    This is the Annual Report of the Atomic Energy of Canada Limited for the year ending March 31, 1999 and summarizes the activities of AECL during the period 1998-1999. The Activities covered in this Report include the CANDU Reactor Business, with excellent progress reported on the construction of two 700 MWe-class CANDU reactors in Qinshan, China. In the Republic of Korea, Wolsong Unit entered into commercial operation and Wolsong Unit 4 achieved sustained nuclear reaction. The Report also covers AECL's R and D and Waste Management programs. In the R and D section, the report outlines the development of the CANFLEX fuel bundle, Fuel Channels, Reactor Safety, Code Validation, Fuels and Fuel Cycles as well as Heavy Water production. Progress in the Waste Management program is also discussed.

  7. 1998-1999 progress report; Rapport d'activite 1998-1999

    NONE

    1999-07-01

    This report presents the activities of the ISNG (Grenoble Nuclear Sciences Institute) for the period 1998-1999. This presentation is made up of 7 chapters: (1) quarks and leptons, (2) neutrinos and astro-particles, (3) hadron physics, (4) hybrid reactors and nuclear matter, (5) theoretical physics, (6) instrumentation and technical services, and (7) formation and published work. In the framework of Muse experiments, a pulsed neutron generator of very high intensity has been built in order to realize the first test hybrid reactor. (A.C.)

  8. Activity report 1998-1999; Rapport d'activite 1998-1999

    NONE

    1999-07-01

    The aim of this report is to outline the main developments of the ''Departement d'Ecophysiologie Vegetale et de Microbiologie'', (DEVM) during the period 1998-1999. DEVM is one of the Department of the CEA Institution. This report presents the activities of the laboratories of the department. Among these laboratories, two laboratories have applications of radiation: the laboratory of vegetal radiobiology and the laboratory of research on food quality. The research programs on radiation effects on living organisms and regulation of food or drug radiation process, respectively for the two laboratories, are discussed. (A.L.B.)

  9. Progress report 1998 - 1999; Rapport d'activite 1998 - 1999

    NONE

    2000-07-01

    This document reviews the activities of CPPM (center of particle physics in Marseille) for the years 1998 - 1999. The main axis of research are particle physics, elementary components of the matter and their interactions, and astro-particles. The laboratory takes part in international collaborations concerning experiments at CERN, DESY (Hamburg) and Fermilab (Chicago), it also contributes to the design of particle detectors for the large hadron collider (LHC) and for the undersea detection of cosmic neutrinos (Antares). The activities of CPPM have been reported under 8 topics : 1) the Aleph experiment, 2) the Antares project, 3) the Atlas experiment, 4) the Cplear experiment (dedicated to the study of CP, T and CPT symmetries in the system of neutral kaons), 5) the DO experiment (whose aim is to detect supersymmetric particles at the Tevatron), 6) the H1 detector (its main aim is the study of the proton structure at the Hera electron-proton collider), 7) LHCb (it is a second generation experiment dedicated to the study of CP breaking and rare decays in the beauty sector), and 8) Susy, Susy is a working group inside the CNRS, it gathers theoricians and experimenters from different backgrounds, its aim is to study supersymmetry in order to catch a glimpse of the physics beyond the standard model. (A.C.)

  10. An Empirical Analysis of Gender Earnings Gap in the Ghanaian Informal Sector Using the 1998/1999 Ghana Living Standards Survey

    Isaac Addai

    2011-01-01

    This study used the 1998/1999 Ghana Living Standards Survey (GLSS 4), a new nationallyrepresentative survey carried out by the Ghana Statistical Service (GSS) and applied the Oaxaca (1973) decomposition to empirically analyse the phenomenon of gender gap in earnings in the informal sector labour market. The findings suggest the existence of discrimination in gender earnings in the Ghanaian informal sector labour market, and that females in the Ghanaian informal sector labour market are on ave...

  11. An Empirical Analysis of Gender Earnings Gap in the Ghanaian Informal Sector Using the 1998/1999 Ghana Living Standards Survey

    Isaac Addai

    2011-07-01

    Full Text Available This study used the 1998/1999 Ghana Living Standards Survey (GLSS 4, a new nationallyrepresentative survey carried out by the Ghana Statistical Service (GSS and applied the Oaxaca (1973 decomposition to empirically analyse the phenomenon of gender gap in earnings in the informal sector labour market. The findings suggest the existence of discrimination in gender earnings in the Ghanaian informal sector labour market, and that females in the Ghanaian informal sector labour market are on average and ceteris paribus more skilful by 36%. However, males having sample average female characteristics earn on average and ceteris paribus 87% more in log monthly wages than their female counterparts.

  12. Polish Academy of Sciences. Institute of Biochemistry and Biophysics. Research Report 1998-1999

    The report presented research activities of the Institute of Biochemistry and Biophysics, Polish Academy of Sciences, in 1998-1999. Research interests focus on: replication, mutagenesis and repair of DNA, regulation of gene expression, biosynthesis and post-translational modifications of proteins, gene sequencing and functional gene analysis, structure and function of enzymes, conformation of proteins and peptides, modeling of structures and prediction of function of proteins

  13. Productivity growth in the English National Health Service from 1998/1999 to 2013/2014

    Bojke, Christopher; Castelli, Adriana; Grasic, Katja; Street, Andrew David

    2016-01-01

    Productivity growth is a key measure against which National Health Service (NHS) achievements are judged. We measure NHS productivity growth as a set of paired year-on-year comparisons from 1998/1999–1999/2000 through 2012/2013– 2013/2014, which are converted into a chained index that summarises productivity growth over the entire period. Our measure is as comprehensive as data permit and accounts for the multitude of diverse outputs and inputs involved in the production process and for regul...

  14. Pesticides residue levels in selected fruits from some Ghanaian markets

    The amount of some pesticide residues in fruits was monitored at five (5) Accra Metropolis markets. Locally produced fruits (pawpaw and tomato) and imported apples were purchased from two supermarkets and three urban markets in Accra metropolis and analyzed by gas chromatography equipped with electron capture detector for pesticide residues. A total of 220 samples of fruits were extracted and analyzed for pesticide residues, mainly organochlorines (γ-HCH, δ-HCH, aldrin, heptachlor, γ-chlordane, heptachlor epoxide, α-endosulfan, p,p'-DDE, endrin, β-endosulfan, o,p'-DDT, endrin aldehyde, p,p'- DDT, endrin ketone and methoxychlor). The data showed that most of the fruit samples analyzed contain residues of the monitored pesticides above the accepted maximum residue limit (MRL) as adopted by the FAO/WHO Codex Alimentarius Commission (CAC). The results obtained showed that 38.6 % fruit samples showed results above the MRL, 48.7 % were below the MRL and 12.7 % contained no detectable level of the monitored pesticides. Data analysis of health risk estimates indicated that, particularly γ-HCH, δ-HCH, o,p'-DDT, p,p'-DDE or p,p'-DDT do not pose a direct hazard to human health, although present in the three fruits (pawpaw, tomato and apple). However, heptachlor, heptachlor epoxide, endrin aldehyde, and endrin ketone levels exceeded the reference dose, indicating a great potential for systemic toxicity, especially in children who are considered to be the most vulnerable population subgroup. Lastly, the public is aware of pesticide residues in fruits and advocates for the curtailing of pesticide use on horticulture produce or strong educational programmes for farmers on control and safer use of pesticides. (au)

  15. The 1998-1999 Pollino (Southern Apennines, Italy seismic crisis: tomography of a sequence

    A. B. Rosa

    2005-06-01

    Full Text Available In 1998-1999 a seismic sequence occurred in the Southern Apennines, after the moderate size (mb=5.0 9th September 1998 Pollino earthquake. It lasted about 14 months and was clearly localized to the sole north-west area of the main shock epicenter. Its peculiarity consisted in sudden changes of activity from a series of normal faults with Apenninic (NW-SE trend and transfer, presumably strike slip, faults with Antiapenninic (NE-SW and E-W trend. The complexity of the behavior and the different orientations of the activated systems suggest that the area acts as a hinge between the NW-SE trending Southern Apennines and the locally N-S trending Calabrian Arc.

  16. Compliance of agrochemical marketers with banned cocoa pesticides in southwest Nigeria

    Mokwunye Idongesit U.; Babalola Folaranmi D.; Asogwa Uche E.; Idris Ndagi; Aderolu Ismail A.; Mokwunye Francis C.; Idrisu Mohammed

    2014-01-01

    This study investigated the compliance of marketers of agrochemicals with the approved and banned cocoa pesticides in selected cocoa producing states of southwest Nigeria. Primary data was collected through the use of structured questionnaire administered to randomly selected agrochemical marketers. All the marketers (100%) were aware of the recently banned cocoa pesticides, however, majority still have the pesticides in stock. About 70.6% of the marketers ...

  17. IPN - Orsay Report of activity 1998-1999. General activities. Technical Development; IPN - Orsay. Rapport d'activite 1998-1999. Activites generales. Recherches techniques

    Pouthas, Joel; Hutin, Christiane; Rivenez, Jean-Philippe [eds.] [Institut de Physique Nucleaire, 91406 Orsay cedex (France)

    2000-01-12

    The main direction of research of the Institute of Nuclear Physics at Orsay was the physics of nuclei far from stability line. The high value of the results obtained is due mainly to development of MUST detectors, LISE3 and SPEG spectrometers and use of large size germanium crystals. Important findings in radioactivity, elastic and inelastic scattering, in transfer reactions (in {sup 11}Be for the first time), Coulomb excitation and use of on-line gamma labelling technique, especially applied to neutron rich nuclei around N=20 and 28, are mentioned. Collaborations to projects like EXOGAM, VAMOS, LISE2000 at GANIL as well as the studies on nuclei around {sup 132}Sn at ISOLDE are reviewed. Very promising appear the results obtained with hot nuclei, produced in heavy ion collisions at 30-200 MeV/n and with the new nuclear species produced in relativistic heavy ion collisions. The studies on hadrons in nuclear matter conducted at CERN LHC and GSI at Darmstadt concerned mainly the quark-gluon plasma. The results on J/{psi} suppression obtained by NA50 collaboration appear to signal this state. The studies on hadron structure with the GRAAL experiment at ESRF opened the domain of strange baryon resonances. This first part of the IPNO Report of activity on 1998-1999 has the following content: 1. Accelerators. 2. Targets, sources and injectors. 3. Detectors and related instrumentation. 4. Electronics and data acquisition. In the first chapter there are presented works on R and D on superconducting RF cavities, the contributions to the LHC and IPHI projects, the status of Tandem accelerator and the activities on techniques associated with accelerators. The second chapter deals with the SELPOM polarized electron source, the CIRIL electron irradiator, the production of neutron rich radioactive atoms at PARRNE 1 and 2, the SILFRA laser ion source and the SIHL stable ion separator, HD polarized targets and TANCREDE project. The chapter three reports studies on the chambers of

  18. Chlorinated organic pesticides in marketed food: Barcelona, 2001-06

    This paper reports concentration levels of 22 chlorinated organic compounds (both primary compounds and metabolites) in food marketed in the city of Barcelona (Catalonia, Spain) in 2001-06. Samples included meat products, fish and seafood, eggs, milk and dairy, vegetal oils, cereal products and derivates, vegetables, fresh fruits, dry fruits, spices, formula and baby food, tea and wine. Levels of chlorinated organic compounds were determined by gas chromatography with selective detectors: electron capture (ECD), flame photometric (FPD) and confirmation with mass-spectrometry. Chlorinated organic pesticides were detected in 7 of the 1,484 samples analyzed in the 2001-06 period (0.5%): 1 dairy product, 1 fruit, 1 olive oil and 4 vegetables. Specific pesticides detected are lindane and endosulfan α, β or sulphate. A decrease in both the proportion of samples with detectable residues and in the variety of chlorinated pesticides found is visible when comparing these results with those of the previous 1989-2000 period. These results suggest the gradual disappearance of regulated chlorinated organic pesticides as a consequence of the growing worldwide implementation of current regulatory agreements

  19. Chlorinated organic pesticides in marketed food: Barcelona, 2001-06

    Fontcuberta, M. [Agencia de Salut Publica de Barcelona, ASPB, Public Health Agency of Barcelona, Av Drassanes 13, 08001 Barcelona (Spain)], E-mail: mfontcub@aspb.es; Arques, J.F.; Villalbi, J.R.; Martinez, M.; Centrich, F.; Serrahima, E.; Pineda, L.; Duran, J.; Casas, C. [Agencia de Salut Publica de Barcelona, ASPB, Public Health Agency of Barcelona, Av Drassanes 13, 08001 Barcelona (Spain)

    2008-01-15

    This paper reports concentration levels of 22 chlorinated organic compounds (both primary compounds and metabolites) in food marketed in the city of Barcelona (Catalonia, Spain) in 2001-06. Samples included meat products, fish and seafood, eggs, milk and dairy, vegetal oils, cereal products and derivates, vegetables, fresh fruits, dry fruits, spices, formula and baby food, tea and wine. Levels of chlorinated organic compounds were determined by gas chromatography with selective detectors: electron capture (ECD), flame photometric (FPD) and confirmation with mass-spectrometry. Chlorinated organic pesticides were detected in 7 of the 1,484 samples analyzed in the 2001-06 period (0.5%): 1 dairy product, 1 fruit, 1 olive oil and 4 vegetables. Specific pesticides detected are lindane and endosulfan {alpha}, {beta} or sulphate. A decrease in both the proportion of samples with detectable residues and in the variety of chlorinated pesticides found is visible when comparing these results with those of the previous 1989-2000 period. These results suggest the gradual disappearance of regulated chlorinated organic pesticides as a consequence of the growing worldwide implementation of current regulatory agreements.

  20. Compliance of agrochemical marketers with banned cocoa pesticides in southwest Nigeria

    Mokwunye Idongesit U.

    2014-01-01

    Full Text Available This study investigated the compliance of marketers of agrochemicals with the approved and banned cocoa pesticides in selected cocoa producing states of southwest Nigeria. Primary data was collected through the use of structured questionnaire administered to randomly selected agrochemical marketers. All the marketers (100% were aware of the recently banned cocoa pesticides, however, majority still have the pesticides in stock. About 70.6% of the marketers in Osun state and 58.8% in Ogun state stated that they did not receive information on the banned pesticides from government agencies but through other channels. More than half of the marketers (52.9% in Ogun, 55% in Kwara and 47.1% in Osun strongly disagreed that government should place a ban on pesticides. Availability of banned pesticides in their stock, insufficient information from the concerned government agricultural agencies, and fear of short supply of approved pesticides are among the reasons proffered by the marketers for not supporting the ban of pesticides. Relevant government regulatory agencies should conduct a comprehensive inventory of pesticides offered for sale by the marketers of agrochemicals. There should be massive public awareness programme, and wellcoordinated association for all the marketers of agrochemicals. Agrochemical manufacturers should translate instructions and warnings on pesticide labels to local languages understood by the farmers.

  1. Australian Nuclear Science and Technology Organisation (ANSTO). Annual Report 1998-1999

    The 1998/1999 Annual Report summarises ANSTO's performance and progress made on several major infrastructure projects and its research and development program. On 3 May 1999, the Government announced its support for a Replacement Research Reactor at Lucas Heights; the site licence has been granted by ARPANSA and the request for tender distributed to four pre qualified vendors. A significant effort during the year under review was directed towards the Replacement Research Reactor Project. Main objectives and achievements are also reported against established performance indicators within the the five core scientific business areas: International strategic relevance of Nuclear Science; Core nuclear facilities operation and development; Applications of Nuclear Science and Technology to the understanding of natural processes; Treatment and management of man-made and naturally occurring radioactive substances; and Competitiveness and ecological sustainability of industry. Also presented are the objectives and activities which supports the core scientific areas by providing best practice corporate support, safety management, information and human resource management for ANSTO staff. The organization has developed its 1999/2000 Operational Plan predominantly on a project-based approach

  2. Canada-Nova Scotia Offshore Petroleum Board Annual report 1998-1999

    The Canada-Nova Scotia Offshore Petroleum Board is responsible for ensuring safe working conditions for offshore petroleum activities, protecting the environment during offshore petroleum operations, and managing offshore petroleum resources. This annual report includes financial statements of the Board for the fiscal year ending March 31, 1999. The projects undertaken by the Board in 1998-1999 included a technical audit of the Sable Offshore Energy Project, a resource assessment of the area known as the 'Gully', and resolving a complication regarding publicly available resource data for calls for bids for NS98-1 and NS98-2. A list of exploration licences in place in the Nova Scotia Offshore area was presented. Their total work bid was just over $188 million. In 1998, the Board's exploration activity included the review and approval for nine seismic programs. The Board also continues to monitor the extended Cohasset Benefits Plan to cover the scope of PanCanadian's Exploratory Drilling Program. This report included statements of financial position, revenue and expenditure, changes in financial position, and notes to the financial statements including accounting policies, accounts receivable, deferred revenue and commitments. The report also admitted uncertainty due to the year 2000 issue. It stated that it is not possible to be certain that all aspects of the year 2000 issue affecting the Board will be fully resolved. tabs., figs

  3. Genotyping of White Spot Syndrome Virus in Chinese Cultured Shrimp during 1998-1999

    Yan-wei Tan; Zheng-li Shi

    2011-01-01

    Recent studies showed that white spot syndrome virus(WSSV)isolates from different geographic locations share a high genetic similarity except the variable regions in ORF23/24 and ORF14/15,and variable number of tandem repeats(VNTR)within ORF94.In this study,genotyping was performed according to these three variable regions among WSSV isolates collected during 1998/1999 from Southern China.These WSSV isolates contain a deletion of 1168,5657,5898,9316 and 11093 bp,respectively in the variable region ORF23/24compared with WSSV-TW,and a deletion of 4749 or 5622 bp in the variable region ORF14/15 relative to TH-96-II.Four types of repeat units(RUs)(6,8,9 and 13 RUs)in ORF94 were detected in these isolates,with the shortest 6 RUs as the most prevalent type.Our results provide important information for a better understanding of the spatio-temporal transmission mode and the WSSV genetic evolution lineage.

  4. Johnson Space Center Research and Technology Annual Report 1998-1999

    Abbey, George W. S.

    2004-01-01

    As the principle center for NASA's Human Exploration and Development of Space (HEDS) Enterprise, the Johnson Space Center (JSC) leads NASA development of human spacecraft, human support systems, and human spacecraft operations. An important element in implementing this mission, JSC has focused on developing the infrastructure and partnerships that enable the technology development for future NASA programs. In our efforts to develop key technologies, we have found that collaborative relationships with private industry and academia strengthen our capabilities, infuse innovative ideas, and provide alternative applications for our development projects. The American public has entrusted NASA with the responsibility for space technology development, and JSC is committed to the transfer of the technologies that we develop to the private sector for further development and application. It is our belief that commercialization of NASA technologies benefits both American industry and NASA through technology innovation and continued partnering. To this end, we present the 1998-1999 JSC Research and Technology Report. As your guide to the current JSC technologies, this report showcases the projects in work at JSC that may be of interest to U.S. industry, academia, and other government agencies (federal, state, and local). For each project, potential alternative uses and commercial applications are described. To aid in your search, projects are arranged according to the Major Product Groups used by CorpTech to classify and index types of industry. Some projects fall into multiple categories and are placed under the predominant category, for example, an artificial intelligence project is listed under the Computer Software category, while its function is to automate a process (Automation category).

  5. Contaminants in bats roosting in abandoned mines at Imperial National Wildlife Refuge, Arizona, 1998-1999

    US Fish and Wildlife Service, Department of the Interior — This report documents levels and potential effects of trace element and organochlorine pesticide concentrations in four bats species collected from four abandoned...

  6. IPN - Orsay Report of activity 1998-1999. General activities. Technical Development

    The main direction of research of the Institute of Nuclear Physics at Orsay was the physics of nuclei far from stability line. The high value of the results obtained is due mainly to development of MUST detectors, LISE3 and SPEG spectrometers and use of large size germanium crystals. Important findings in radioactivity, elastic and inelastic scattering, in transfer reactions (in 11Be for the first time), Coulomb excitation and use of on-line gamma labelling technique, especially applied to neutron rich nuclei around N=20 and 28, are mentioned. Collaborations to projects like EXOGAM, VAMOS, LISE2000 at GANIL as well as the studies on nuclei around 132Sn at ISOLDE are reviewed. Very promising appear the results obtained with hot nuclei, produced in heavy ion collisions at 30-200 MeV/n and with the new nuclear species produced in relativistic heavy ion collisions. The studies on hadrons in nuclear matter conducted at CERN LHC and GSI at Darmstadt concerned mainly the quark-gluon plasma. The results on J/ψ suppression obtained by NA50 collaboration appear to signal this state. The studies on hadron structure with the GRAAL experiment at ESRF opened the domain of strange baryon resonances. This first part of the IPNO Report of activity on 1998-1999 has the following content: 1. Accelerators. 2. Targets, sources and injectors. 3. Detectors and related instrumentation. 4. Electronics and data acquisition. In the first chapter there are presented works on R and D on superconducting RF cavities, the contributions to the LHC and IPHI projects, the status of Tandem accelerator and the activities on techniques associated with accelerators. The second chapter deals with the SELPOM polarized electron source, the CIRIL electron irradiator, the production of neutron rich radioactive atoms at PARRNE 1 and 2, the SILFRA laser ion source and the SIHL stable ion separator, HD polarized targets and TANCREDE project. The chapter three reports studies on the chambers of ALICE dimuon

  7. Pesticides

    ... rodents, noxious weeds, and insects. Pesticides help prevent crop loss and, potentially, human disease. According to the ... pesticides. DO NOT mix pesticides. DO NOT set traps or place bait in areas where children or ...

  8. Health Risk Assessment of Pesticide Residues via Dietary Intake of Market Vegetables from Dhaka, Bangladesh

    Md. Shakhaoat Hossain; Md. Alamgir Hossain; Md. Abdur Rahman; Md Mainul Islam; Md Atiqur Rahman; Tanveer Mehedi Adyel

    2013-01-01

    The present study was designed to assess the health risk of pesticide residues via dietary intake of vegetables collected from four top agro-based markets of Dhaka, Bangladesh. High performance liquid chromatography with a photo diode array detector (HPLC-PDA) was used to determine six organophosphorus (chlorpyrifos, fenitrothion, parathion, ethion, acephate, fenthion), two carbamate (carbaryl and carbofuran) and one pyrethroid (cypermethrin) pesticide residues in twelve samples of three comm...

  9. An Analysis of State Policies for the Inclusion and Accommodation of English Language Learners in State Assessment Programs during 1998-1999. Final Report.

    Rivera, Charlene; Stansfield, Charles W.; Scialdone, Lewis; Sharkey, Margaret

    This report presents a description of state policies regarding the participation of English language learners (ELLs) in statewide assessment programs during the 1998-1999 school year. The data collected included descriptions of policies: (1) for the inclusion and exemption of ELLs; (2) regarding the allowance or prohibition of accommodations in…

  10. Classroom Music Experiences of U.S. Elementary School Children: An Analysis of the Early Childhood Longitudinal Study of 1998-1999

    Miksza, Peter; Gault, Brent M.

    2014-01-01

    The primary purpose of this study was to describe the music experiences elementary school children in the United States receive in the academic classroom setting. The data were drawn from the Early Childhood Longitudinal Study of the Kindergarten Class of 1998-1999 (ECLS-K), a nationally representative study that followed kindergarteners through…

  11. Advances in Chromatography and Related Techniques in China-Status Report in 1998-1999%中国色谱学的近期(1998-1999)发展

    张玉奎; 张庆合; 张维冰; 许国旺

    2001-01-01

    介绍了近期中国在色谱及相关领域的研究进展,综合分析了1998年1月至1999年12月国内研究人员在与色谱领域关系较为密切的国内外主要期刊和在此期间召开的第12次全国色谱学术报告会、第8届北京国际分析测试学术报告会暨仪器展览会上发表论文的情况,分类评述了色谱理论、气相色谱、液相色谱、毛细管电泳及电色谱、固相微萃取等领域的最新进展。%This report covers developments in chromatography and relat edtechniques in China during the period of 1998-1999. The papers published in 23 domestic and a few foreign periodicals which are closely related to chromato graphy, and presented at 1999 Beijing Conference and Exhibition on Instrumental Analysis and the 12th National Symposium of Chromatography are reviewed. Specific topic areas cov ered include gas chromatography (GC), high performance liquid chromatography (HP LC), capillary electrophoresis (CE) and capillary electrochromatography (CEC), s olid phase extraction (SPE) and solid phase microextraction(SPME).

  12. Features of physical oceanography in the oceans near the Prydz Bay during the 1998/1999 austral summer

    PU Shuzhen; HU Xiaomin; DONG Zhaoqian; XIANG Baoqiang; YU Weidong

    2006-01-01

    Thermohaline features, spatial extensions, and depths of the antarctic circumpolar deep water, the antarctic bottom water, and the upper layer water near the Prydz Bay (including the Prydz Bay summer surface water, the antarctic winter water, and the Prydz Bay shelf water) are analyzed and studied by use of the full depth CTD data obtained in the Southern Ocean near the Prydz Bay during the 1998/1999 austral summer. The northward extension of the shelf water, the thickness of the temperature inversion layer, the minima in the vertical temperature profile and the vertical temperature gradient are interpreted. On the basis of analysis of gravitational potential field, the geostrophic current and the geostrophic volume transport are calculated to determine the location of the strongest current in the zonal circulation near the Prydz Bay and to find the spatial variability of the volume transport in the 64°~66.5°S zone. In addition, the central location, the frontal strength, the vertical depth and thickness of the continental water boundary (CWB) are estimated from the CTD data to expound the spatial variability of CWB in the study area (64°~66.5°S,70°~75°E).

  13. A Reassessment of the Seismicity Related to the 1998-1999 Eruption of Colima Volcano, Western Mexico.

    Zamora-Camacho, A.; Nuñez-Cornu, F. J.; Espindola, J. M.

    2014-12-01

    The 1998-1999 activity of Colima volcano (19.514°N, 103.62°W, 3850 m a.s.l.) consisted of a climactic episode on 20 November, 1998. On this date, a dome formed on the small summit crater during the previous few days, collapsed generating block-and-ash flows. The event was preceded by almost twelve months of seismic activity, which continued afterwards for several more months. In a previous work (Zamora-Camacho et al., 2007; Pure Appl. Geophys. 164, 39-52) we analyzed the seismic activity occurred from 20 March, 1998 to 31 March, 1999. However the seismicity related to the activity did not dwindled down to pre-eruptive levels until January 2000. In this work we present the results of our analysis of the period March-December 1999, which completes the sequence of events related to the eruption. This analysis is of importance because constitutes the most complete study of the seismicity of an eruptive period of Colima volcano, in the sense that we determined most of the events recorded by the seismic net (RESCO) and located all of those that were amenable to location. The whole period of seismic activity consisted of more than 11,000 events of which 1156 belonging to the period March-December 1999 were located. Of this group 1082 have magnitude (Mc) between 1 and 3.5 and depths mostly in the 0-10 km range.

  14. Health Risk Assessment of Pesticide Residues via Dietary Intake of Market Vegetables from Dhaka, Bangladesh

    Md. Shakhaoat Hossain

    2013-02-01

    Full Text Available The present study was designed to assess the health risk of pesticide residues via dietary intake of vegetables collected from four top agro-based markets of Dhaka, Bangladesh. High performance liquid chromatography with a photo diode array detector (HPLC-PDA was used to determine six organophosphorus (chlorpyrifos, fenitrothion, parathion, ethion, acephate, fenthion, two carbamate (carbaryl and carbofuran and one pyrethroid (cypermethrin pesticide residues in twelve samples of three common vegetables (tomato, lady’s finger and brinjal. Pesticide residues ranged from below detectable limit (<0.01 to 0.36 mg/kg. Acephate, chlorpyrifos, ethion, carbaryl and cypermethrin were detected in only one sample, while co-occurrence occurred twice for fenitrothion and parathion. Apart from chlorpyrifos in tomato and cypermethrin in brinjal, all pesticide residues exceeded the maximum residue limit (MRL. Hazard risk index (HRI for ethion (10.12 and carbaryl (1.09 was found in lady’s finger and tomato, respectively. Rest of the pesticide residues were classified as not a health risk. A continuous monitoring and strict regulation should be enforced regarding control of pesticide residues in vegetables and other food commodities.

  15. Monitoring pesticides residues and contaminants for some leafy vegetables at the market level

    Pesticide residues and contaminants in selected leafy vegetables, namely (lettuce, garden rocket and salad onion) were monitored at market level in Riyadh City in Saudi Arabia, during the period june to july 2001. Fifteen samples of vegetables from the City vegetable market of Riyadh were collected and subjected to multi-pesticide residue detection and analysis by gas chromatography with mass spectrometer and electron capture detectors (GC/MS,ECD). Results of sample extracts analysis showed that the two vegetables of: garden rocket and salad onion contain pesticide residues and contaminants which have no Maximum Residue Limits (MRL) prescribed by Codex Alimentarius Commission (CAC) collaborate with World Health and Food and Agriculture Organizations (WHO/FAO). Whereas lettuce vegetable was found free of any identified pesticide residues or contaminants. Garden rocket was shown to contain dibutyl phthalate (0.04 ppm)-steryl chloride (0.02 ppm) tridecane (0.06 ppm)-hexadecane (0.07 ppm)-BIS (ethylhexyl) phthalate (0.006 ppm) and pyridinium, 1-hexyl chloride (0.01 ppm). The salad onion was found to contain 9-octadecanamide (0.13 ppm)-tridecane (0.15 ppm) and tetradecane (0.16 ppm). There are no established MRL s for these pesticides and contaminants detected in garden rocket and salad onion, although when impacts on human health were reviewed some of them were found probably hazardous. (Author)

  16. Progress report 1998 - 1999

    This report reviews all the activities of the IPNL (institute of nuclear physics in Lyon) for the years 1998 and 1999. In particle physics, IPNL's research program aims to give a thorough understanding of standard model, of its super-symmetric extension and of the search for Higgs'boson. In astro-particle physics, IPNL contributes to several international collaboration such as Edelweiss (on black matter), Virgo (on gravitational waves) and Opera (on neutrino oscillations). The study of nuclear matter has always been promoted at IPNL, these 2 years have been promising through the discovery with the NA50 experiment of a new state of the matter probably a plasma of quarks and gluons whose special characteristic is the vanishing of J/Ψ. The 45 topics presented in this document have been divided into 9 themes: 1) quarks and leptons, 2) astro-particles, 3) high density of hadron matter, 4) nuclear matter, 5) theoretical physics, 6) multi-field research, 7) technical support, 8) training, communication and information, and 9) scientific production. (A.C.)

  17. Progress report 1998 - 1999

    This report reviews the activities of the laboratory for the years 1998 and 1999. Laboratory's activities are driven by an important international program on particle physics and astro-particles. 11 topics are presented: 1) physics at LHC: the ATLAS experiment, 2) the search for a new physics at LEP : DELPHI experiment, 3) DIRAC experiment, 4) neutrino oscillations: NOMAD experiment, 5) TONIC experiment, 6) the experiments H1 at HERA, 7) CP breaking: BABAR experiment, 8) DO experiment at the Tevatron, 9) high energy gamma radiation sources: CAT experiment, 10) supernova, and 11) the project of the AUGER observatory

  18. Results of the Student Survey at Shiga University 1998-1999 : Some Influential Factors on Students' Perceptions of their Academic Experience

    Lee-Cunin, Marina

    2003-01-01

    This paper outlines some of the results of a survey of student perceptions of academic andnon-academic experiences The survey was conducted at Shiga University during 1998-1999and targeted the first-year Student cohort with some second to fourth year Student participants.It specifically concentrates on the results from the questions that were aimed at examining thevarious factors that possibly influence the students' initial perceptions of their academicexperience. It concludes that students'...

  19. Evaluation of carcinogenic modes of action for pesticides in fruit on the Swedish market using a text-mining tool

    Ilona eSilins; Anna eKorhonen; Ulla eStenius

    2014-01-01

    Toxicity caused by chemical mixtures has emerged as a significant challenge for toxicologists and risk assessors. Information on individual chemicals’ modes of action is an important part of the hazard identification step. In this study, an automatic text mining-based tool was employed as a method to identify the carcinogenic modes of action of pesticides frequently found in fruit on the Swedish market. The current available scientific literature on the 26 most common pesticides found in appl...

  20. Evaluation of carcinogenic modes of action for pesticides in fruit on the Swedish market using a text-mining tool

    Silins, Ilona; Korhonen, Anna; Stenius, Ulla

    2014-01-01

    Toxicity caused by chemical mixtures has emerged as a significant challenge for toxicologists and risk assessors. Information on individual chemicals' modes of action is an important part of the hazard identification step. In this study, an automatic text mining-based tool was employed as a method to identify the carcinogenic modes of action of pesticides frequently found in fruit on the Swedish market. The current available scientific literature on the 26 most common pesticides found in appl...

  1. Regional power supply in 1998-1999. Progress report of the association of regional utilities - Arbeitsgemeinschaft regionaler Energieversorgungs-Unternehmen - ARE e.V.; Regionale Energieversorgung 1998-1999. Taetigkeitsbericht der Arbeitsgemeinschaft regionaler Energieversorgungs-Unternehmen - ARE - e.V.

    NONE

    2000-04-01

    The ARE progress report discusses the following issues: Economic development and its effects on power supply; Deregulation of the electricity and gas market; Competition between regional utilities; Energy policy of the new German government; European regulations; Legislation on energy supply; Energy supply and cartel law; Regional supply in the East German states. [German] Der Taetigkeitsbericht der ARE befasst sich mit folgenden Themen: Gesamtwirtschaftliche Entwicklung und ihre Auswirkung auf die Energiewirtschaft, Oeffnung des Monopoles fuer Strom und Gas, Wettbewerb der regionalen Energieversorger, Energiepolitik der neuen Bundesregierung, Europaeische Richtlininen, energiewirtschaftsrecht, Versorgungswirtschaft und Kartellrecht und der Regionalversorgung in den neuen Bundeslaendern.

  2. Measuring Unilateral Market Power in Wholesale Electricity Markets: The California Market, 1998–2000

    Wolak, Frank

    2003-01-01

    This paper measures the unilateral incentive each of the five largest electricity suppliers in the California had to exercise market power in the state's wholesale market during the five month period June 1 to September 30 of 1998, 1999 and 2000. Using the actual bids submitted to the California Independent System Operator's (CAISO) real-time energy market, I compute the hourly price elasticity of the ex post residual demand curve faced by each supplier evaluated at the market-clearing price ...

  3. Organochlorine pesticide in fresh and pasteurized cow's milk from Kampala markets.

    Kampire, Edwige; Kiremire, Bernard T; Nyanzi, Steven A; Kishimba, Michael

    2011-08-01

    Fresh and pasteurized milk samples from Kampala markets were analyzed for organochlorine pesticides using a gas chromatograph equipped with an electron capture detector. Five organochlorine pesticides, namely; aldrin, dieldrin, endosulfan, lindane, DDT and its metabolites were detected in the milk samples and confirmed with a gas chromatograph equipped with a mass spectrometer [GC-MS]. The mean values are expressed in mgkg(-1) milk fat (mf) basis. The mean concentration in the fresh milk (n=54) were: 0.026 ± 0.003 mg kg(-1) mf; 0.002 ± 0.0003 mg kg(-1), below the detection limit; 0.007 ± 0.003 mg kg(-1), 0.009 ± 0.002 mg kg(-1) milk fat for lindane, endosulfan dieldrin and aldrin, respectively. The mean concentrations of p,p'-DDE; p,p'-DDT and o,p'-DDT were 0.009 ± 0.002 mg kg(-1); 0.033 ± 0.007 mg kg(-1) and 0.008 ± 0.001 mg kg(-1) mf, respectively in the fresh milk samples. In the pasteurized milk samples (n=47), the mean concentrations recorded were: 0.008 ± 0.003 mg kg(-1), 0.025 ± 0.004 mg kg(-1), and 0.007 ± 0.001 mg kg(-1), respectively for p,p'-DDE; p,p'-DDT and o,p'-DDT. Alpha and beta-endosulfan recorded the concentration below the detection limit and the mean of 0.022 ± 0.001 mg kg(-1) mf, 0.005 ± 0.002 mg kg(-1) mf, and 0.006 ± 0.0002 mg kg(-1) mf, respectively for lindane, dieldrin and aldrin. Although, most of the residues detected were above the residue limits set by the FAO/WHO (2008), bioaccumulation of these residues is likely to pose health risks to the consumers of milk in Uganda. PMID:21737114

  4. 1998-1999 progress report

    This report reviews the activities of the LAPP (laboratory of physics of particles at Annecy-le-Vieux) which is one of the 18 laboratories that constitute IN2P3 (national institute of nuclear physics and physics of particles). Concerning current experiments the last results of Aleph, L3, Babar, Nomad, Wa102 and Na50 are presented. As for future experiments, in the last 2 years more than half the technical staff has been working on Atlas and Cms experiments which are dedicated to the detection of the Higgs boson and the exploration of new ranges of energy. The detection of gravitational waves is an old challenge, the LAPP takes part in the Virgo cooperation by providing the central part of the vacuum chamber, the signal detection system and the calibration system of the giant interferometer that will be in operation in 2002 near Pisa (Italy). The purpose of the Ams experiment is to study the anti-matter component of cosmic radiations. (A.C.)

  5. Progress report 1998/1999

    Among the significant technological achievements of 1998-99, we will note in particular the manufacture of a lower hybrid antenna. This has large size and is shielded from the plasma by side protection incorporating the same technology that is used in the limiter of the CIEL project. This antenna was tested successfully in the autumn 1999; its capacity is 4 MW steady state. Substantial progress was achieved in testing the 118 GHz gyrotrons that are intended to deliver 400 kW with a pulse length of 210 seconds. Pulses lasting some 15.5 seconds were obtained on load during the summer 1999 and were limited only by the performance of the load and by out-gassing. At these pulse lengths, the parameters of the tube are already quasi-stationary. The tests will begin again in the Spring of 2000 with a more suitable load. The very first tests on plasma took place in the Autumn of 1999 showing a strong absorption of the waves by the plasma. Work in the field of the high frequency heating systems focused on problems of local power deposition close to the antenna. This problem is exacerbated, both at the lower hybrid and at the ion cyclotron frequencies, by the need to carry out long pulse discharges. Modelling the localised effects that have been observed contributes to the evolution of the design of both types of antenna and holds out the prospect of fully-validated solutions for the 'next step'. Using the technology developed for the CIEL project in the field of the high heat flux components also made it possible to implement side protections for the antennas that can withstand the temperature rise related to these local effects. Studies in various modes of heating or current drive were continued, in order to explore the corresponding scenarios but also to make progress in modelling the phenomena of wave propagation and absorption. In the field of ion cyclotron waves, the implementation of 3He minority heating made it possible to identify the conversion of the fast wave into a Bernstein wave. The scenario of coupling the fast wave to the electrons was also studied from the point of view of scenarios relevant to the conditions of the 'CIEL' project. In the field of the lower hybrid waves, we will note in particular the use of the hard X-ray cameras to observe the spatial and energy distribution of the fast electrons, coupled with the observation of the electron cyclotron radiation. This made it possible to carry out fine observations related to the absorption of the hybrid waves. In particular, the reality of the transition to the LHEP mode and the improvement of confinement which it represents, were clearly established. The DRFC carried out a certain number of studies relating to confinement in various modes of plasma. A good confinement mode was obtained with high density and ion cyclotron minority heating. This mode, which brings to mind certain aspects of the 'Enhanced Radiation' mode, developed by the physicists of TEXTOR, has performance equivalent to the 'Elmy-H' mode, foreseen as the basis for ITER. An active programme of research is underway to elucidate the reasons for this good confinement. In particular, the respective roles played by magnetic shear and rotational shear in the stabilisation of turbulence are being studied. (author)

  6. Annual report 1998-1999

    Research and development and other activities of the various constituent units of the Department of Atomic Energy (DAE) and also of the institutions financially aided by DAE during the year 1998-99 are reported. The various constituent units of DAE consist of nuclear research centres, nuclear power, fuel reprocessing and heavy water plants, nuclear fuel fabrication facilities, electronic and instrumentation production organisations, atomic mineral processing units and other nuclear installations. The activities of DAE cover the whole gamut of nuclear fuel cycle, research and development in nuclear science and reactor technology, applications of radiation and radioisotopes, radiation protection, environmental aspects, research and development in front line areas such as robotics, lasers, parallel processing etc. These activities are described under the headings: executive summary, research and development organisations, public sector undertakings, industrial facilities, service organisations, aided institutions. Other activities covered include international relations, financial support and grant to aided institutions, support to research in nuclear sciences and mathematics, grant to aided institutions, interaction with institutes, university and national laboratory system, international research collaboration, management services, emergency preparedness, use of Hindi, public awareness, library and information, human resource development etc. The report also gives details about the organisational and administrative aspects of the DAE

  7. Polychlorinated biphenyls, organochlorine pesticides, and polycyclic aromatic hydrocarbons in wild, farmed, and frozen marine seafood marketed in Campania, Italy.

    Cirillo, T; Viscardi, V; Fasano, E; Farina, A; Amodio-Cocchieri, R

    2009-08-01

    Polychlorinated biphenyls (PCBs), organochlorine pesticides, and polycyclic aromatic hydrocarbons (PAHs) were detected in fresh-catch, farmed, and frozen marine fish marketed in Campania, Italy. Additionally, polychlorobiphenyl congeners were found: six were non-dioxin-like (NDL-PCB) (IUPAC no. 28, 52, 101, 138, 153, and 180), and one was dioxin-like (DL-PCB) (IUPAC no. 118). In all, 93% of fresh-catch, 100% of aquaculture, and 74% of the frozen specimens contained PCBs at concentrations varying from 0.12 to 35.11 ng/g, wet weight; NDL-PCBs ranged between 0.12 and 32.44 ng/g. Penta-, hexa-, and heptachlorobiphenyls were predominant. Regarding organochlorine pesticides, hexachlorobenzene was detected in 35% of fresh catch, 36% of farmed, and 46% of the frozen fish specimens, in a range between catch, and 24% of the frozen species, at concentrations varying from 0.03 to 9.18 ng/g. On the basis of annual fish consumption, an average daily intake of NDL-PCBs of 6.02 ng/kg of body weight was estimated. Calculated daily hexachlorobenzene and total dichlorodiphenyltrichloroethane intakes were, respectively, 0.11 and 0.90 ng/kg of body weight per day. The contribution of fish to the daily consumption of the noncarcinogenic PAHs can be considered low; for benzo[a]pyrene, the estimated daily intake is considerably lower than the doses considered carcinogenic for experimental animals by the European Union Scientific Committee on Food. PMID:19722400

  8. 1998-1999 Patterns of Care Study process survey of national practice patterns using breast-conserving surgery and radiotherapy in the management of Stage I-II breast cancer

    Purpose: The Patterns of Care Study survey process evaluation has been an effective means of assessing the evaluation and treatment practices used by radiation oncologists in the United States for Stage I-II breast cancer. The current 1998-1999 report updates the previous 1989 and 1993-1994 analyses and reflects the recent changes in surgery and systemic therapy observed nationally in the management of early-stage disease. Methods and Materials: A weighted sample size of 71,877 patient records of women treated with breast-conserving surgery and radiotherapy (RT) was obtained from a stratified two-stage sampling of 353 patient records. These cases were centrally reviewed from academic and private radiation oncology practices across the United States. The data collected included patient characteristics, clinical and pathologic factors, and surgical and RT details. The results were compared with those of previous Patterns of Care Study survey reports. Results: Of the patients in the current survey, 97% had undergone mammography before biopsy. A review of the primary tumor pathologic findings indicated improved quantification of an intraductal component from 7.0% in 1993-1994 to 20.4% in 1998-1999 (p = 0.01). The tumor characteristics were better defined, with estrogen and progesterone receptor measurement performed in 91.4% and 91.3% in the 1998-1999 survey vs. 83.7% and 80.3% in the 1989 survey, respectively (p = 0.03 and p = 0.002, respectively). Axillary dissection was performed in 82.2% in the present survey compared with 93.6% in the 1993-1994 survey (p = 0.0004); sentinel node biopsy was performed in 20.1% of the present cases. The use of CT for planning was increased in the current survey, with 22.9% cases CT planned vs. 9% in 1993-1994 (p = 0.10). In the present survey, 100% had received whole breast RT. When a supraclavicular field was added, the dose was prescribed to a specified depth in 67.5% of cases, most commonly 3 cm. When an axillary field was added

  9. Variability of pesticide residues in cauliflower units collected from a field trial and market places in Greece.

    Prodhan, M D H; Papadakis, Emmanouil-N; Papadopoulou-Mourkidou, Euphemia

    2016-09-01

    To estimate the variability of pesticide residue levels present in cauliflower units, a total of 142 samples were collected from a field trial of a cooperative farmer, and 120 samples were collected from different market places in Thessaloniki, Greece. The collected samples were extracted using the quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction technique, and the residues were determined by liquid chromatography-tandem mass spectrometry. The developed method was validated by evaluating the accuracy, precision, linearity, limit of detection (LOD), and limit of quantification (LOQ). The average recoveries for all the analytes, derived from the data of control samples fortified at 0.01, 0.05, 0.1, and 0.2 mg/kg, ranged from 74 to 110% with a relative standard deviation of ≤8%. The correlation coefficient (R(2)) was ≥0.997 for all the analytes using matrix-matched calibration standards. The LOD values ranged from 0.001 to 0.003 mg/kg, and the LOQ was determined at 0.01 mg/kg for all the sought analytes. The matrix effect was found to be at a considerable level, especially for cypermethrin and deltamethrin, amounting to +90% and +145%, respectively. For the field samples, the unit-to-unit variability factors (VFs) calculated for cypermethrin and deltamethrin were 2.38 and 2.32, respectively, while the average VF for the market basket samples was 5.11. In the market basket samples, residues of cypermethrin, deltamethrin, chlorpyrifos, and indoxacarb were found at levels ≥LOQ and their respective VFs were 7.12, 5.67, 5.28, and 2.40. PMID:27229457

  10. NEXT I 1998-2003. Pesticider 1 i drikkevand

    Nyeland, B.; Kvamm, B. L.

    to prøver som ægte dobbeltprøver. Koncentrationsniveauet for hver komponent var på 0,01-0,1 µg/l. Resultaterne blev vurderet ved anvendelse af Excel regneark i hver af de 3 runder. Den samlede, statistiske vurdering blev foretaget ud fra et statistisk program WINAMIQAS V2.0 baseret på ISO 5725.......DMU har i perioden 1998 - 2003 afholdt 3 runder præstationsprøvninger: NEXT I 1998-1999: Pesticider 1 i drikkevand. Der deltog i alt 21 danske og udenlandske laboratorier i præstationsprøvningerne. Prøvningerne omfattede 24 pesticider i matricen drikkevand. I hver af de 3 runder blev der udsendt...

  11. Antimicrobial Pesticides

    ... US EPA US Environmental Protection Agency Search Search Pesticides Share Facebook Twitter Google+ Pinterest Contact Us You are here: EPA Home » Pesticides » Antimicrobial Pesticides Antimicrobial Pesticides News and Highlights Disinfection Hierarchy Workshop - October 7 ...

  12. Pesticide exposure in children.

    2012-12-01

    This statement presents the position of the American Academy of Pediatrics on pesticides. Pesticides are a collective term for chemicals intended to kill unwanted insects, plants, molds, and rodents. Children encounter pesticides daily and have unique susceptibilities to their potential toxicity. Acute poisoning risks are clear, and understanding of chronic health implications from both acute and chronic exposure are emerging. Epidemiologic evidence demonstrates associations between early life exposure to pesticides and pediatric cancers, decreased cognitive function, and behavioral problems. Related animal toxicology studies provide supportive biological plausibility for these findings. Recognizing and reducing problematic exposures will require attention to current inadequacies in medical training, public health tracking, and regulatory action on pesticides. Ongoing research describing toxicologic vulnerabilities and exposure factors across the life span are needed to inform regulatory needs and appropriate interventions. Policies that promote integrated pest management, comprehensive pesticide labeling, and marketing practices that incorporate child health considerations will enhance safe use. PMID:23184103

  13. Control of Pesticides 2006

    Krongaard, Teddy; Petersen, Kitty Kastalag; Christoffersen, Christel

    The analytical chemical authority control of pesticide products on the Danish market in 2006 is described in this report. Samples of selected groups of pesticides have been collected from the market and analysed to verify whether the actual contents of the respective active ingredients...... in the products comply with the labelled content. The tolerance of deviation from the labelled content of active ingredient is set by the Danish Statutory Order on pesticides. In addition to the examination of the content of active ingredients, all collected samples are examined for the content of octylphenol...... ethoxylates (OPEO) and nonylphenol ethoxylates (NPEO). The industry and the Danish authorities have agreed on removing these compounds from all Danish-sold pesticide formulations produced after June 2000. Four different groups of products covered by the pesticide regulation were included in the 2006...

  14. Control of Pesticides 2001

    Krongaard, T.; Petersen, K. K.; Christoffersen, C.

    The analytical chemical authority control on pesticide products on the Danish market performed in 2001 is reported. Samples of selected groups of pesticides have been collected from the market and analysed to verify whether the actual contents of the respective active ingredients in the products...... comply with the label-claimed content. The tolerance of deviation from the label-claimed content of active ingredient is set by the Danish pesticide regulation. Three different groups of products covered by the pesticide regulation have been included in the 2001 analytical chemical authority control: 1....... Satisfactory results were found among herbicides containing pendimethalin and methabenzthiazuron, among fungicides containing azaconazole, tolylfluanid, propamocarb and cyprodinil, and among insecticides containing amitraz, phosalone and diflubenzuron. Thus, the twelve analysed samples of these pesticides...

  15. Size fractionated biomass and productivity of phytoplankton and new production in the Prydz Bay and the adjacent Indian sector of the Southern Ocean during the austral summer 1998/1999

    Cai Yuming; Ning Xiuren; Zhu Genghai; Shi Junxian

    2003-01-01

    The paper deals with the studies on the cell abundance, the composition of dominant species, size fractionated biomass and productivity of phytoplankton, new production, the environmentally restricted mechanism in the Prydz Bay and the adjacent Indian sector of the Southern Ocean during the austral summer 1998/1999. The results showed that there was marked feature of spatial zonation in the sea areas investigated. In the Prydz Bay and its adjacent continental shelf, the biomass and productivity of phytoplankton were high; those of continental slope and open ocean area were obviously low.The nutrient concentration had opposite distribution trend, due to the consumption of phytoplankton. It mainly affected by the vertical stability of water column, grazing pressure of zooplankton, temperature and light etc. The results of size-fractionation showed that the average contribution of netplankton to total chlorophyll a in studied sea areas was 52.2 %, those of nano- and picoplankton were 29.4 % and 18.4 %, respectively. The average contribution of netplankton to total primary production was 52.4 %,those of nano- and picoplankton were 28.7% and 18.9%, separately. It is same as previous conclusion that the contribution of picoplankton to productivity is slightly larger than that to biomass of phytoplankton communities. The average new production and f-ratio were 230.6 mg/ (m2 ·d) and 0.43, respectively.

  16. Mexico: one of the last great emerging markets

    The Mexican government's proposed reform of the electricity industry and its efforts to raise capital from the private sector are examined. The restructuring of the industry, the expansion of the natural gas projects in the Frontera US/Mexico border region, and the market potential along the border are discussed. Details of Mexico's electricity generation projects are tabulated, and Mexico/US electricity and natural gas prices for 1998-1999 are plotted. (UK)

  17. Environmental Education Activities & Programs 1998-1999.

    Bureau of Reclamation (Dept. of Interior), Denver, CO.

    This document features descriptions of interactive learning models and presentations in environmental education concerning groundwater, geology, the environment, weather, water activities, and interactive games. Activities include: (1) GW-Standard; (2) GW-w/no Leaky Underground Storage Tank (No UST); (3) GW-Karst; (4) GW-Landfill Models--Standard…

  18. Results from the monitoring of pesticide residues in fruit and vegetables on the Danish market 1998-99

    Andersen, Jens Hinge; Poulsen, Mette Erecius

    2001-01-01

    The objective of the Danish pesticide monitoring programme for fruit and vegetables was to check for compliance with the maximum residue levels in foods and to monitor the residue levels to assess the pesticide exposure of the Danish population. Sampling plans were designed based on previous...... findings and on food consumption data. Approximately 60% of the samples were selected on the basis of positive findings in samples from the previous 5 years. The remaining samples reflected the pattern of food consumption in Denmark. In addition, a rolling programme is maintained for commodities with a low...

  19. Results from the monitoring of pesticide residues in fruit and vegetables on the Danish market 1998-99

    Andersen, Jens Hinge; Poulsen, Mette Erecius

    2001-01-01

    The objective of the Danish pesticide monitoring programme for fruit and vegetables was to check for compliance with the maximum residue levels in foods and to monitor the residue levels to assess the pesticide exposure of the Danish population. Sampling plans were designed based on previous...... consumption and no detected residues. Within each commodity, the sampling was random. Samples (n = 4150) of mainly fresh, conventionally grown fruit and vegetables were taken throughout the chain of suppliers including foodprocessing companies. Of the samples, 3% were frozen products and 2% were organically....... Residues were found in 54% of the samples of fruit but only in 13% of the vegetables. Residues above the MRL were found in 4% of all samples of fruit and in 1% of vegetables....

  20. Microbial pesticides [data requirements for environmental risk assessment

    Mensink BJWG; Linders JBHJ; CSR

    1997-01-01

    The market for microbial pesticides is, though slowly, expanding. Therefore more research with these pesticides will be carried out in the near future, not only for agronomical and economical, but also for environmental reasons. As more chemical pesticides are going to be banned, microbial pesticid

  1. 1998-1999 progress report; Rapport d'activite 1998-1999

    NONE

    1999-07-01

    This report reviews the activities of the LAPP (laboratory of physics of particles at Annecy-le-Vieux) which is one of the 18 laboratories that constitute IN2P3 (national institute of nuclear physics and physics of particles). Concerning current experiments the last results of Aleph, L3, Babar, Nomad, Wa102 and Na50 are presented. As for future experiments, in the last 2 years more than half the technical staff has been working on Atlas and Cms experiments which are dedicated to the detection of the Higgs boson and the exploration of new ranges of energy. The detection of gravitational waves is an old challenge, the LAPP takes part in the Virgo cooperation by providing the central part of the vacuum chamber, the signal detection system and the calibration system of the giant interferometer that will be in operation in 2002 near Pisa (Italy). The purpose of the Ams experiment is to study the anti-matter component of cosmic radiations. (A.C.)

  2. Progress report 1998/1999; Rapport d'activite 1998/1999

    NONE

    2000-07-01

    Among the significant technological achievements of 1998-99, we will note in particular the manufacture of a lower hybrid antenna. This has large size and is shielded from the plasma by side protection incorporating the same technology that is used in the limiter of the CIEL project. This antenna was tested successfully in the autumn 1999; its capacity is 4 MW steady state. Substantial progress was achieved in testing the 118 GHz gyrotrons that are intended to deliver 400 kW with a pulse length of 210 seconds. Pulses lasting some 15.5 seconds were obtained on load during the summer 1999 and were limited only by the performance of the load and by out-gassing. At these pulse lengths, the parameters of the tube are already quasi-stationary. The tests will begin again in the Spring of 2000 with a more suitable load. The very first tests on plasma took place in the Autumn of 1999 showing a strong absorption of the waves by the plasma. Work in the field of the high frequency heating systems focused on problems of local power deposition close to the antenna. This problem is exacerbated, both at the lower hybrid and at the ion cyclotron frequencies, by the need to carry out long pulse discharges. Modelling the localised effects that have been observed contributes to the evolution of the design of both types of antenna and holds out the prospect of fully-validated solutions for the 'next step'. Using the technology developed for the CIEL project in the field of the high heat flux components also made it possible to implement side protections for the antennas that can withstand the temperature rise related to these local effects. Studies in various modes of heating or current drive were continued, in order to explore the corresponding scenarios but also to make progress in modelling the phenomena of wave propagation and absorption. In the field of ion cyclotron waves, the implementation of {sup 3}He minority heating made it possible to identify the conversion of the fast wave into a Bernstein wave. The scenario of coupling the fast wave to the electrons was also studied from the point of view of scenarios relevant to the conditions of the 'CIEL' project. In the field of the lower hybrid waves, we will note in particular the use of the hard X-ray cameras to observe the spatial and energy distribution of the fast electrons, coupled with the observation of the electron cyclotron radiation. This made it possible to carry out fine observations related to the absorption of the hybrid waves. In particular, the reality of the transition to the LHEP mode and the improvement of confinement which it represents, were clearly established. The DRFC carried out a certain number of studies relating to confinement in various modes of plasma. A good confinement mode was obtained with high density and ion cyclotron minority heating. This mode, which brings to mind certain aspects of the 'Enhanced Radiation' mode, developed by the physicists of TEXTOR, has performance equivalent to the 'Elmy-H' mode, foreseen as the basis for ITER. An active programme of research is underway to elucidate the reasons for this good confinement. In particular, the respective roles played by magnetic shear and rotational shear in the stabilisation of turbulence are being studied. (author)

  3. Progress report 1998 - 1999; Rapport d'activite 1998 - 1999

    NONE

    2000-07-01

    This report reviews the activities of the laboratory for the years 1998 and 1999. Laboratory's activities are driven by an important international program on particle physics and astro-particles. 11 topics are presented: 1) physics at LHC: the ATLAS experiment, 2) the search for a new physics at LEP : DELPHI experiment, 3) DIRAC experiment, 4) neutrino oscillations: NOMAD experiment, 5) TONIC experiment, 6) the experiments H1 at HERA, 7) CP breaking: BABAR experiment, 8) DO experiment at the Tevatron, 9) high energy gamma radiation sources: CAT experiment, 10) supernova, and 11) the project of the AUGER observatory.

  4. Progress report 1998 - 1999; Rapport d'activite 1998 - 1999

    NONE

    2000-07-01

    This report reviews all the activities of the IPNL (institute of nuclear physics in Lyon) for the years 1998 and 1999. In particle physics, IPNL's research program aims to give a thorough understanding of standard model, of its super-symmetric extension and of the search for Higgs'boson. In astro-particle physics, IPNL contributes to several international collaboration such as Edelweiss (on black matter), Virgo (on gravitational waves) and Opera (on neutrino oscillations). The study of nuclear matter has always been promoted at IPNL, these 2 years have been promising through the discovery with the NA50 experiment of a new state of the matter probably a plasma of quarks and gluons whose special characteristic is the vanishing of J/{psi}. The 45 topics presented in this document have been divided into 9 themes: 1) quarks and leptons, 2) astro-particles, 3) high density of hadron matter, 4) nuclear matter, 5) theoretical physics, 6) multi-field research, 7) technical support, 8) training, communication and information, and 9) scientific production. (A.C.)

  5. Organic Pesticide Ingredients

    ... Control a pest Integrated Pest Management What are pesticides? Herbicides Disinfectants Fungicides Insecticides Natural and Biological Pesticides ... Other types of pesticides Disponible en español Organic Pesticide Ingredients Organic foods are not necessarily pesticide-free. ...

  6. Pesticides and Human Health

    ... Control a pest Integrated Pest Management What are pesticides? Herbicides Disinfectants Fungicides Insecticides Natural and Biological Pesticides ... Rodenticides Other types of pesticides Disponible en español Pesticides and Human Health Pesticides have a specific purpose ...

  7. Requisitos ambientais e acesso a mercados: o setor de defensivos agrícolas Environmental requirements and market access: the pesticide sector

    Ricardo K.S. Fermam

    2008-12-01

    Full Text Available Os requisitos ambientais do comércio internacional são freqüentemente usados pelos países desenvolvidos como barreiras técnicas ao acesso a mercados pelos países em desenvolvimento. Conhecer estes requisitos é especialmente importante para o setor de defensivos agrícolas (pesticidas. Assim, este artigo busca identificar os principais requisitos ambientais relativos aos defensivos agrícolas, mostrando a importância dos mesmos para os comércio exterior dos países em desenvolvimento, especialmente o Brasil.The environmental requirements of the international trade are frequently used for the developed countries as technical barriers to the market access for the developing countries. To know these requirements is especially important for the sector of agricultural defensives (pesticides. Thus, this Article seeks to identify the main environmental requirements regards to the agricultural defensives, showing the importance of the same ones for the foreign trade of the developing countries, especially Brazil.

  8. Pesticide Movement

    Pesticides generally include herbicides, insecticides and fungicides that play an important role in maintaining worldwide food and fiber production by controlling weeds that compete for water and nutrients or by eliminating pests that reduce yields. In the future, the role of pesticides and fertili...

  9. 批发市场蔬菜农药残留调查及风险评估%Pesticide Residue Investigation and Risk Assessment of Vegetables from Vegetable Wholesale Markets

    温雅君; 高景红; 李玲; 崔洁静

    2011-01-01

    [目的]调查北京市批发市场蔬菜的农药残留情况并进行风险评估.[方法]对北京市9个大型蔬菜批发市场6类蔬菜中的16种农药残留进行抽样检测.[结果]北京市蔬菜农药残留超标率全年呈先下降后上升的趋势;不同种类蔬菜的农药残留超标率依次为豆类>绿叶类>白菜类>茄果类>甘蓝类、瓜类;毒死蜱和克百威2种农药造成蔬菜农药残留超标的比例较高;全年的蔬菜农药安全指数均小于1,说明所检测的农药残留量没有安全风险.[结论]该研究为批发市场蔬菜质量安全监管提供了理论依据.%[Objective] The aim was to investigate and estimate risk of pesticide residue in vegetables from vegetable wholesale markets in Beijing. [Method] Sixteen pesticides residues in 6 kinds of vegetables from 9 large marketplaces in Beijing were detected by random sampling. [ Result] The results showed that over standard rate of pesticide residue tended to increase first then decrease. Over standard rate of pesticide residue in different kinds of vegetables was investigated as follows; legumes > leaf vegetables>Chinese cabbages>eggplants> cabbages and cucurbits. Pesticide residues over standard in vegetables were mainly caused by chlorpyrifos and carbofuran. Safety indexes of all pesticides were lower than 1 in each sample during a whole year,showing that pesticide residues were safe. [Conclusion] The paper provides a theoretical basis for supervising vegetable safety of vegetable wholesale markets.

  10. Effect of pesticide mixture on value of fresh, fermented and pickles cucumbers

    Krystyna WElkner

    2013-12-01

    Full Text Available In years 1998-1999 effects of fungicides (azoxystrobin and copper hydroxide, insecticides (etafenproks and pirimicarb and their mixtures on chemical composition and organoleptic quality of fresh, fermented and pickled cucumbers were studied_ To analyses fruits were taken after 7 and 12 days from treatment. Fresh cucumber fruits after 7 days from treatment with investigated pesticides contained less carbohydrates and ascorbic acids and higher level of nitrates in compare to untreated fruits (control. After 12 days from treatment the differences between treated and untreated fruits dissapeared. Cucumber fruits harvested 7 and 12 days after treatment were processed separately. Quality evaluation of fermented and pickled cucumbers was carried out 4 months after processing. In most of cucumber fruits (7 days after treatment with pesticides treated with pesticides empty cavities were found, and not in control (untreated. Number of cavities was highest in fresh and pickled cucumbers treated with mixture of fungicide and insecticide. In case of fermented cucumbers highest number of empty cavities occurred in fruits treated with fungicide azoxystrobin. Cucumber fruits taken to fermentation process 7 days after day of treatment had darker green colour, lowered haIdness, and larger empty cavities than untreated fruits. In fruits harvested 12 days after pesticides application such differencess were not observed.

  11. Type and Toxicity of Pesticides Sold for Community Vector Control Use in the Gambia

    Sanderson, W T; M. W. Murphy; E. Sanyang; M. Canteh; Cook, T. M.; F. Liang; Birch, M. E.; S. C. Murphy

    2012-01-01

    Objectives. The objective of this study was to identify the types of pesticides in circulation at local markets in The Gambia and to determine the proportion of products that were sold as unlabeled pesticides. Methods. One hundred twenty-eight samples sold as pesticides were collected from four local markets throughout The Gambia. Pesticides in the samples were identified by gas chromatography with mass spectrometry (GC/MS). Findings. Of the 128 samples collected, 115 were unlabeled. Pesticid...

  12. Hazardous pesticides in Central America.

    Wesseling, C; Aragón, A; Castillo, L; Corriols, M; Chaverri, F; de la Cruz, E; Keifer, M; Monge, P; Partanen, T J; Ruepert, C; van Wendel de Joode, B

    2001-01-01

    Pesticides are an extensively documented occupational and environmental hazard in Central America. Yet, severe problems persist. Toxic pesticide use in the Region increased during 1985-1999. High exposure levels and ineffectiveness of personal protective equipment evidence the difficulties for risk reduction. Acute poisonings remain a severe problem. Delayed and/or long-lasting health effects include dermatoses, cancer, and genotoxic, neurotoxic, and respiratory effects. The use of hazardous pesticides persists through deficiencies in government-driven assessment and risk management; excessive focus on regional harmonization; short-term economic interests; strong links between industry and governments; aggressive marketing; weak trade unions; and failure of universities to reach decision makers. Regulation based on local data is lacking. An agreement of the Ministries of Health for restricting the most toxic pesticides in Central America has potential for progress. The most effective way to reduce risk is to greatly reduce pesticide use. Actions needed include development of multidisciplinary strategies for local studies on health and environmental impact of pesticides; development of sustainable nonchemical agricultural technologies; evaluation of interventions; extending and sharing of expertise within the Region; strengthening of unions and communities; and redefining the role of industry toward development of safer products, with responsible marketing and reliable information. PMID:11783858

  13. What Is a Pesticide?

    ... Twitter Google+ Pinterest Contact Us Basic Information about Pesticide Ingredients Pesticide products contain both "active" and "inert" ingredients: What is a Pesticide? A pesticide is any substance or mixture of ...

  14. Jiangsu Pesticide Research Institute Company Ltd.

    2007-01-01

    @@ Jiangsu Pesticide Research Institute Company Ltd. was established on June 22, 2005, with the registered capital of RMB 40.4 million. Its business includes R&D, manufacture and market of agrochemicals.

  15. Obsolete pesticides

    Showstack, Randy

    Several hundred tons of obsolete pesticide stocks worldwide will pose a threat to humans and the environment until the year 2030 in some regions, unless funding for waste disposal is significantly increased, the United Nations Food and Agriculture Organization (FAO) said in a message directed to donor governments and industry on May 24.“Deadly chemicals are contaminating the soils, groundwater, irrigation, and drinking water,” said Amemayehu Wodageneh, senior expert on obsolete pesticides for FAO. “These ‘forgotten’ stocks are a serious risk, [and] they could cause an environmental tragedy in rural areas and big cities. There is hardly any developing country that is not affected by the hazards of obsolete pesticides.”

  16. Factors associated with the decline in suicide by pesticide poisoning in Taiwan

    Chang, Shu-Sen; Lu, Tsung-Hsueh; Eddleston, Michael;

    2012-01-01

    the workforce involved in agriculture and unemployment. We compared pesticide products banned by the Taiwanese government with products that remained on the market and pesticides that accounted for the most poisoning deaths in Taiwan. Results. Age-standardised rates of pesticide suicide showed a 67...... trends in pesticide suicide in Taiwan. Targeted bans on pesticides should focus on those products that account for most deaths....

  17. 绵阳市市售蔬菜有机磷农药残留检测结果分析%Detection of organophosphorus pesticide residues in vegetabies in markets of Mianyang City

    文献英; 张代友; 吴晓红; 黄婷婷; 李晓涛; 唐果

    2013-01-01

    目的 了解绵阳市市售蔬菜有机磷农药残留情况.方法 全部样品按照GB/T5009.20-2003的方法进行6种有机磷农药的残留检测.结果 2009~2010共检测蔬菜138份,有机磷农药残留总超标率为37.68%,其中叶菜类、根茎类、瓜果蔬菜类和食用菌类超标率分别为51.85%、41.67%、28.13%和25%.不同种类蔬菜超标率差异有统计学意义(x2=8.68,P< 0.01).结论 绵阳市蔬菜中有机磷农药残留情况较为严重,应加强农药残留的监测工作,推广无公害水果蔬菜.%OBJECTIVE To research organophosphorus pesticide residues in the vegetables sold in markets of Mianyang. METHODS The method of GB/T5009.20-2003 was applied to determine the contents of seven organophosphorus pesticide in samples selected randomly. RESULTS The organophosphorus pesticide residues in 108 vegetable samples were monitered During 2009 to 2010, The total unqualified rate was 37.86%. While the unqualified rate of the leaf, The root-stem, the fruits vegetables and delicacies of mushroom was 51.85%, 41.67%, 28.13% and 25%, respectively. The unquality rated of all kinds of vegetables had a significant difference (χ2= 8.68, P< 0.01). CONCLUSION In Mianyang city, organophosphorus pesticide residues are relatively serious in vegetabies. It is necessary to strengthen the survellance of pesticide residuss and spread green nuisance-free vegetables.

  18. Applying Pesticides Safely

    Latimer, Joyce G.

    2009-01-01

    Proper use of pesticides is essential for your safety and for that of the environment. Pesticides must be used correctly to be effective. This publication reviews the key factors in the proper use of pesticides.

  19. National Pesticide Information Center

    National Pesticide Information Center npic@ace.orst.edu 1.800.858.7378 Index A B C D E F ... Your Pest Control Your Pest Integrated Pest Management Pesticide Ingredients Active Ingredients Other/Inert Ingredients Pesticide Products ...

  20. Assessing pesticide exposure of the aquatic environment in tropical catchments

    Weiss, Frederik; Zurbrügg, Christian; Eggen, Rik; Castillo, Luisa; Ruepert, Clemens; Stamm, Christian

    2015-04-01

    Today, pesticides are intensively used in agriculture across the globe. Worldwide about 2.4×106 tons of pesticides are used annually on 1.6×109 ha of arable land. This yields a global average use of pesticides of 1.53 kg ha-1 year-1. Available data suggest that the use in the agricultural sector will continue to grow. Recently it was estimated that within the last decade, the world pesticide market increased by 93% and the Brazilian market alone by 190%. Though pesticides are intensively used in many low and middle income countries (LAMICs), scientifically sound data of amounts and types of pesticide use and the resulting impact on water quality are lacking in many of these countries. Therefore it is highly relevant to: i) identify risk areas where pesticides affect environmental health, ii) understand the environmental behavior of pesticides in vulnerable tropical ecosystems; and iii) develop possible mitigation options to reduce their exposure to ecosystems and humans. Here we present a project that will focus on assessing pesticide exposure of the aquatic environment and humans in tropical catchments of LAMICs. A catchment in the Zarcero province in Costa Rica will be the test case. Pesticide exposure will be assessed by passive sampling. In order to cover a broad range of compounds of possible use, two sampling devices will be used: SDB membranes for collecting polar compounds and silicon sheets for accumulating apolar pesticides. Extracts will be subsequently analysed by GC-MSMS and LC-HRMS.

  1. Technical Writing II: Engl 2033, 1998-1999.

    Tichenor, Stuart

    This course instruction manual for Oklahoma State University-Okmulgee's Technical Writing II Course emphasizes preparation, data collection, organization, style, and format in the composition of memos, business letters, resumes, reports, and proposals. Major course objectives include organizing, composing, and presenting memos, letters, and…

  2. AGS experiments -- 1996, 1997, 1998, 1999. Fifteenth edition

    Lo Presti, P.

    1999-03-01

    This report is a compilation of two-page summaries for AGS experiments for FY 1996, FY 1997, FY 1998, FY 1999. The bulk of the experiments are for high energy physics and nuclear physics programs. Also included are the run schedules for the AGS for each of those years and a listing of publications of AGS experiments for 1982--1999.

  3. Manitoba Energy and Mines annual report 1998-1999

    This annual report states the objectives and achievements of each of the Department of Energy and Mines branches in the same sequence as in the Dept.'s appropriation structure in the Main Estimates of the Expenditure for the Province. Details of the Dept.'s financial performance, together with a 5 year historical table of departmental spending and staffing levels, are provided in the Financial Information Section. Manitoba's oil and gas sector, though small by regional or international standards, is a significant part of the provincial economy. In 1998, Manitoba produced 634,071 cubic m of oil having a total value of about 27% of the province's refined petroleum products needs. In 1998, the petroleum industry spend more than $61 million in Manitoba to explore and develop new oil pools, and to operate the approximately 1,900 active wells in the province. The petroleum industry employs directly and indirectly over 600 people. In 1998/99, royalties, production taxes and revenue from the leasing of Crown owned oil and gas rights added $34 million to the Provincial treasury. The Petroleum and Energy Branch administers the Oil and Gas Act regulations governing the exploration, development, production, transportation and storage of crude oil and natural gas. The Dept. in conjunction with the Manitoba Oil Museum hosted the 1998 Manitoba Oil Show. Manitobans spend about $2.8 billion annually to heat and light their homes, power business, industry and agriculture and fuel their transportation needs. The installed provincial electrical generating capacity is 5,137 megawatts, and the Branch administers the Energy Act. refs

  4. Sound propagation from wind power plants. Measurements 1998-1999

    Sound level measurements from wind turbines have been carried out during some days in October 1998 and May-June 1999. The studies showed that different weather conditions can make more than 20 dBA changes from one situation to another. It is therefore necessary to include meteorological and acoustical knowledge when deciding how to use land and sea areas in wind energy prospecting. Measurements over water for a distance of 4 km have been made. The representativeness of these levels are not known. Long-term measurements are the only way to determine the sound levels and how usual they are. Such measurements must also validate numerical sound propagation models. Wind energy prospecting should not be done before more knowledge has been achieved about sound propagation from wind turbines

  5. Umatilla Hatchery Monitoring and Evaluation, 1998-1999 Annual Report.

    Stonecypher, R. Wess; Groberg, Jr., Warren J.; Farman, Brett M. (Oregon Department of Fish and Wildlife, Portland, OR)

    2001-07-01

    The Northwest Power Planning Council's Columbia River Basin Fish and Wildlife Program authorized construction of Umatilla Fish Hatchery (UFH) in 1986. Measure 703 of the program amended the original authorization for the hatchery and specified evaluation of the Michigan (MI) raceways using oxygen supplementation to reach production goals of 290,000 lb of chinook salmon (Oncorhynchus tshawytscha) and steelhead (O. mykiss). The hatchery was completed in fall 1991. Partial justification for the hatchery was to evaluate new production and supplementation techniques. MI raceways at UFH increase smolt production with a limited water supply. Test results for MI raceways will have systematic application in the Columbia River basin. The UFH is the foundation for rehabilitating chinook salmon and enhancing steelhead in the Umatilla River (CTUIR and ODFW 1990) and is expected to contribute significantly to the Northwest Power Planning Council's goal of doubling salmon production in the Columbia Basin. Hatchery production goals and a comprehensive monitoring and evaluation plan were presented in the Umatilla Hatchery Master Plan (CTUIR and ODFW 1990). The Comprehensive Plan for Monitoring and Evaluation of Umatilla Hatchery (Carmichael 1990) was approved by the Northwest Power Planning Council as a critical adaptive management guide for fisheries rehabilitation in the Umatilla River. Monitoring and evaluation will be used to increase knowledge about uncertainties inherent in the fisheries rehabilitation and will complement the developing systematic monitoring and evaluation program. The monitoring and evaluation goals are: (1) Provide information and recommendations for the culture and release of hatchery fish, harvest regulations, and natural escapement to accomplish long-term natural and hatchery production goals in the Umatilla River basin that are consistent with provisions of the Council's Columbia River Basin Fish and Wildlife Program. (2) Assess the success of achieving the management objectives in the Umatilla River basin that are presented in the Master Plan and the Comprehensive Rehabilitation Plan. A substantial proportion of the production at UFH is reared in MI raceways. This system has not been thoroughly evaluated to determine the effects on Smolt-to-adult survival (SAS). In addition, the rearing strategies proposed for spring chinook salmon require an unusually extensive period of incubation in chilled well water. Extensive background and justification for UFH monitoring and evaluation is presented in Carmichael (1990). In this report, we present findings for the UFH Monitoring and Evaluation Project from 1 November 1998 to 31 October 1999. We designed our program to evaluate fish cultural practices, conduct rearing and survival studies, assess sport fisheries, and provide information for planning and coordination. Additional studies have been designed for fall chinook salmon to evaluate straying and the effects of tagging. We monitored the culture and performance of more than 3.2 million chinook salmon and steelhead produced at UFH in 1997-98 (Appendix Tables A1-8). Individual stock profiles, release, performance, and return data of previously released groups are presented in the following sections.

  6. AGS experiments - 1996, 1997, 1998, 1999. Fifteenth edition

    This report is a compilation of two-page summaries for AGS experiments for FY 1996, FY 1997, FY 1998, FY 1999. The bulk of the experiments are for high energy physics and nuclear physics programs. Also included are the run schedules for the AGS for each of those years and a listing of publications of AGS experiments for 1982--1999

  7. Market opportunities for solar drying

    One of the most promising applications for solar heating is the drying of agricultural products. The drying of agricultural products requires large quantities of low temperature air, in many cases, on a year-round basis. Low cost air-based collectors can provide heated air at solar collection efficiencies of 30 to 70%. In 1998/1999 a study was commissioned to better understand the technical and economic potential for solar drying of agricultural products in the world. The practical potential for solar drying was then determined for 59 crops and 22 regions. The world market for solar drying can be divided into three market segments: 1) mechanical drying T50 deg. C; 3) sun drying. The most promising market for solar drying is generally market segment 1. For this segment the potential amount of energy displaced by solar is in between 216 770 PJ (World-wide). For Western Europe this potential is estimated between 23 88 PJ and for Eastern Europe between 7 and 13 PJ. A different market introduction strategy is required for each market segment. A total of 13 combinations of crops and regions are selected that appear to have the highest practical potential for solar drying. In the Netherlands a programme of activities was carried out by Ecofys and other organisations, to identify and develop the market potential for solar (assisted) drying of agricultural products. A promotional campaign for the use of renewable energy in the (promising) flower bulb sector is planned on a short-term basis to speed up market developments. It can be concluded that there is a large market for solar drying in the World as well as in Europe. (au)

  8. Pesticides in Brazilian freshwaters: a critical review.

    Albuquerque, A F; Ribeiro, J S; Kummrow, F; Nogueira, A J A; Montagner, C C; Umbuzeiro, G A

    2016-07-13

    The widespread use of pesticides in agriculture can lead to water contamination and cause adverse effects on non-target organisms. Brazil has been the world's top pesticide market consumer since 2008, with 381 approved pesticides for crop use. This study provides a comprehensive literature review on the occurrence of pesticide residues in Brazilian freshwaters. We searched for information in official agency records and peer-reviewed scientific literature. Risk quotients were calculated to assess the potential risk posed to aquatic life by the individual pesticides based on their levels of water contamination. Studies about the occurrence of pesticides in freshwaters in Brazil are scarce and concentrated in few sampling sites in 5 of the 27 states. Herbicides (21) accounted for the majority of the substances investigated, followed by fungicides (11), insecticides (10) and plant growth regulators (1). Insecticides are the class of major concern. Brazil would benefit from the implementation of a nationwide pesticide freshwater monitoring program to support preventive, remediation and enforcement actions. PMID:27367607

  9. Pesticides poisoning

    Pesticides are chemical toxicants which are used to kill by their toxic actions, the pest organisms, known to incur significant economic losses or threaten human life, his health and that of his domesticated animals. These toxicants are seldom species-specific. The presence of these or their metabolites may scientific be vouched not only in the environment they are used, but in the entire ecosystem, in the subsoil, in the underwater reservoirs and in the food chain of all non-target species including man, his friends i.e. predator and parasite organisms which be uses against the pests, and in his cherished domesticated animals. In the present paper a survey is made of different groups of toxic chemicals generally used to manage pests, in the ecosystem, food chain and tissues and body parts of non-target species including man and the ones dear to him. Toxicology and biochemistry of these toxic materials and their important metabolites are also briefly discussed with special reference to ways and means through which these poison the above non-target species. (author)

  10. Pesticide Instrumental Analysis

    This workshop was the evaluation of the pesticides impact on the vegetable matrix with the purpose to determine the analysis by GC / M S. The working material were lettuce matrix, chard and a mix of green leaves and pesticides.

  11. Pesticides and Pregnancy

    Pesticides and Pregnancy In every pregnancy, a woman starts out with a 3-5% chance of having ... risk. This sheet talks about whether exposure to pesticides may increase the risk for birth defects over ...

  12. Pesticide Product Label System

    U.S. Environmental Protection Agency — The Pesticide Product Label System (PPLS) provides a collection of pesticide product labels (Adobe PDF format) that have been approved by EPA under Section 3 of the...

  13. Pesticide exposure - Indian scene

    Use of pesticides in India began in 1948 when DDT was imported for malaria control and BHC for locust control. India started pesticide production with manufacturing plant for DDT and benzene hexachloride (BHC) (HCH) in the year 1952. In 1958, India was producing over 5000 metric tonnes of pesticides. Currently, there are approximately 145 pesticides registered for use, and production has increased to approximately 85,000 metric tonnes. Rampant use of these chemicals has given rise to several short-term and long-term adverse effects of these chemicals. The first report of poisoning due to pesticides in India came from Kerala in 1958 where, over 100 people died after consuming wheat flour contaminated with parathion. Subsequently several cases of pesticide-poisoning including the Bhopal disaster have been reported. Despite the fact that the consumption of pesticides in India is still very low, about 0.5 kg/ha of pesticides against 6.60 and 12.0 kg/ha in Korea and Japan, respectively, there has been a widespread contamination of food commodities with pesticide residues, basically due to non-judicious use of pesticides. In India, 51% of food commodities are contaminated with pesticide residues and out of these, 20% have pesticides residues above the maximum residue level values on a worldwide basis. It has been observed that their long-term, low-dose exposure are increasingly linked to human health effects such as immune-suppression, hormone disruption, diminished intelligence, reproductive abnormalities, and cancer. In this light, problems of pesticide safety, regulation of pesticide use, use of biotechnology, and biopesticides, and use of pesticides obtained from natural plant sources such as neem extracts are some of the future strategies for minimizing human exposure to pesticides

  14. Pesticides And Farmer Health In Nicaragua: A Willingness To Pay Approach

    Waibel, Hermann; Garming, Hildegard

    2007-01-01

    This study presents an economic valuation of health risks of pesticides among Nicaraguan vegetable farmers. A comprehensive valuation of market and non-market value components of human health is established through farmers? willingness to pay (WTP) for low toxicity pesticides. Results show, that farmers are willing to spend about 28% of current pesticide expenditure for avoiding health risks. The validity of results is established in scope tests and a two-step regression model. WTP depends on...

  15. Pesticides and children

    Prevention and control of damage to health, crops, and property by insects, fungi, and noxious weeds are the major goals of pesticide applications. As with use of any biologically active agent, pesticides have unwanted side-effects. In this review, we will examine the thesis that adverse pesticide effects are more likely to occur in children who are at special developmental and behavioral risk. Children's exposures to pesticides in the rural and urban settings and differences in their exposure patterns are discussed. The relative frequency of pesticide poisoning in children is examined. In this connection, most reported acute pesticide poisonings occur in children younger than age 5. The possible epidemiological relationships between parental pesticide use or exposure and the risk of adverse reproductive outcomes and childhood cancer are discussed. The level of consensus among these studies is examined. Current concerns regarding neurobehavioral toxicity and endocrine disruption in juxtaposition to the relative paucity of toxicant mechanism-based studies of children are explored

  16. Rural Marketing in India –Challenges, Opportunities and Strategies

    Abhisek Kumar Tripathi

    2012-01-01

    The rural market in Indian economy can be classified under two broad categories. These are the market for consumer goods that comprise of both durable and non-durable goods and the market for agricultural inputs that include fertilizers, pesticides, seeds Key words: rural marketing, marketing, challenges in rural marketing, rural marketing environment

  17. Pesticides: chemicals for survival

    Pesticides are chemicals used to control pests such as insects, weeds, plant diseases, nematodes, and rodents. The increased use of pesticides since 1945 has greatly aided the increase in crop production, protected livestock from diseases such as trypanosomiasis, protected man from diseases such as malaria and filarisis, decreased losses of stored grain, and has generally improved man's welfare. Despite the enormous benefits derived from pesticides these chemicals are not problem-free. Many pesticides are toxic to living organisms and interfere with specific biochemical systems. To measure the very small quantities of a pesticide radiolabelled chemicals are frequently essential, particularly to measure changes in the chemical structure of the pesticide, movement of the pesticide in soil, plants, or animals, amounts of pesticide going through various steps in food processing, etc. The use of radiolabelled pesticides is shortly shown for metabolism of the pesticide in crop species, metabolism in ruminant, in chickens and eggs, in soil, and possibly leaching and sorption in soil, hydrolysis, bio-concentration, microbial and photodegradation, and toxicity studies

  18. Marketing marketing

    Alsem, K.J.

    2013-01-01

    In deze installatierede betoogt Karel Jan Alsem dat marketing een grotere strategische rol in organisaties zou moeten krijgen. Want marketing is bij uitstek de verbinding tussen klantwensen en het DNA van een organisatie. Doordat merken gemiddeld voor mensen niet heel belangrijk zijn, is goede branding en onderscheidende zichtbaarheid juist van belang. Met de groei van big data en het belang van onbewust gedrag, zullen vooral die marketeers in de toekomst succesvol zijn die de consument het b...

  19. Pesticides (Environmental Health Student Portal)

    ... Pesticides Climate Change Climate Change Home What is Climate Change ... Pesticides The Basics Pesticides are substances we use to control or kill pests. Pests can be weeds, insects, rodents, or bacteria — anything we don’t want ...

  20. Pesticides and childhood cancers.

    Daniels, J L; Olshan, A.F.; Savitz, D A

    1997-01-01

    To evaluate the possible association between pesticides and the risk of childhood cancers, epidemiologic studies published between 1970 and 1996 were critically reviewed. Thirty-one studies investigated whether occupational or residential exposure to pesticides by either parents or children was related to increased risk of childhood cancer. In general, the reported relative risk estimates were modest. Risk estimates appeared to be stronger when pesticide exposure was measured in more detail. ...

  1. Pesticides and childhood cancer.

    Zahm, S H; Ward, M H

    1998-01-01

    Children are exposed to potentially carcinogenic pesticides from use in homes, schools, other buildings, lawns and gardens, through food and contaminated drinking water, from agricultural application drift, overspray, or off-gassing, and from carry-home exposure of parents occupationally exposed to pesticides. Parental exposure during the child's gestation or even preconception may also be important. Malignancies linked to pesticides in case reports or case-control studies include leukemia, n...

  2. Control of Pesticides 2000

    Krongaard, T.; Petersen, K. K.; Christoffersen, C.

    Three different groups of products covered by the pesticide regulation have been included in the 2000 analytical chemical authority control: 1) herbicides containing aclonifen, clopyralid, dicamba, quinoclamine, bromoxynil, ioxynil, simazine, and terbuthylazine. 2) Fungicides containing fenpropidin......, fluazinam, and kresoxim-methyl, and among insecticides containing fenazaquin. Thus, all the eighteen analysed samples of these pesticides complied with the accepted tolerances with respect to content of active ingredients set by the Danish regulation of pesticides. The only product containing buprofezin...

  3. Enantioselectivity in environmental risk assessment of modern chiral pesticides

    Chiral pesticides comprise a new and important class of environmental pollutants nowadays. With the development of industry, more and more chiral pesticides will be introduced into the market. But their enantioselective ecotoxicology is not clear. Currently used synthetic pyrethroids, organophosphates, acylanilides, phenoxypropanoic acids and imidazolinones often behave enantioselectively in agriculture use and they always pose unpredictable enantioselective ecological risks on non-target organisms or human. It is necessary to explore the enantioselective toxicology and ecological fate of these chiral pesticides in environmental risk assessment. The enantioselective toxicology and the fate of these currently widely used pesticides have been discussed in this review article. - Chiral pesticides could pose unpredictable enantioselective toxicity on non-target organisms.

  4. Enantioselectivity in environmental risk assessment of modern chiral pesticides

    Ye Jing [MOE Key Lab of Environmental Remediation and Ecosystem Health, College of Environmental and Resource Science, Zhejiang University, Hangzhou 310027 (China); Zhao Meirong [Research Center of Environmental Science, Zhejiang University of Technology, Hangzhou 310032 (China); Liu Jing [MOE Key Lab of Environmental Remediation and Ecosystem Health, College of Environmental and Resource Science, Zhejiang University, Hangzhou 310027 (China); Liu Weiping, E-mail: wliu@zju.edu.c [MOE Key Lab of Environmental Remediation and Ecosystem Health, College of Environmental and Resource Science, Zhejiang University, Hangzhou 310027 (China); Research Center of Environmental Science, Zhejiang University of Technology, Hangzhou 310032 (China)

    2010-07-15

    Chiral pesticides comprise a new and important class of environmental pollutants nowadays. With the development of industry, more and more chiral pesticides will be introduced into the market. But their enantioselective ecotoxicology is not clear. Currently used synthetic pyrethroids, organophosphates, acylanilides, phenoxypropanoic acids and imidazolinones often behave enantioselectively in agriculture use and they always pose unpredictable enantioselective ecological risks on non-target organisms or human. It is necessary to explore the enantioselective toxicology and ecological fate of these chiral pesticides in environmental risk assessment. The enantioselective toxicology and the fate of these currently widely used pesticides have been discussed in this review article. - Chiral pesticides could pose unpredictable enantioselective toxicity on non-target organisms.

  5. The Danish Pesticide Tax

    Pedersen, Anders Branth; Nielsen, Helle Ørsted; Andersen, Mikael Skou

    2015-01-01

    This case study analyses the effects of the Danish pesticide tax (1996-2013) on agriculture which was introduced as an ad valorem tax in 1996, doubled in 1998, and redesigned in 2013 as a tax based on the toxicity of the pesticides. The Danish pesticide taxes probably represent the world’s highest...... pesticide taxes on agriculture, which makes it interesting to analyze how effective they have been. Here the effects of the ad valorem tax (1996-2013) are analyzed. The case study demonstrates the challenges of choosing an optimal tax design in a complex political setting where, additionally, not all...

  6. Screening Pesticides for Neuropathogenicity

    Doherty, John D.

    2006-01-01

    Pesticides are routinely screened in studies that follow specific guidelines for possible neuropathogenicity in laboratory animals. These tests will detect chemicals that are by themselves strong inducers of neuropathogenesis if the tested strain is susceptible relative to the time of administration and methodology of assessment. Organophosphate induced delayed neuropathy (OPIDN) is the only known human neurodegenerative disease associated with pesticides and the existing...

  7. Pesticides in Ground Water

    Bjerg, Poul Løgstrup

    1996-01-01

    Review af: Jack E. Barbash & Elizabeth A. Resek (1996). Pesticides in Ground Water. Distribution trends and governing factors. Ann Arbor Press, Inc. Chelsea, Michigan. pp 588.......Review af: Jack E. Barbash & Elizabeth A. Resek (1996). Pesticides in Ground Water. Distribution trends and governing factors. Ann Arbor Press, Inc. Chelsea, Michigan. pp 588....

  8. Pesticider 2 i overfladevand

    Nyeland, B.; Kvamm, B. L.

    DMU har den 29. september 1999 afholdt en metodeafprøvning: Pesticider 2 i overfladevand. Der var tilmeldt 17 danske og udenlandske laboratorier i metodeafprøvningen. Prøvningen omfattede 32 pesticider i overfladevand fra en sjællandsk sø. Koncentrationsniveauet for hver komponent var på 0,025 - 0...

  9. Pesticide Sector Performed Well

    Wang Lvxian

    2007-01-01

    @@ 1 Further output growth in the first half of 2007 According to data from the National Bureau of Statistics of China, the output of pesticides (usually refering to pure pesticide technical) in China was 856 thousand tons in the first half of 2007, an increase of 25.6% over the same period of 2006.

  10. Determination of pesticide residue in selected fruits and vegetable

    Food contamination due to indiscriminate use of pesticides has become a serious problem. Fruits samples of tomato, grapes, musk melon, parsimen and vegetable samples of potato, pea, spinach, cabbage and pumpkin ere collected from local market of Peshawar, coming from different regions. All samples were extracted, purified and analyzed for the commonly used pesticides. Dichlorovas, BHC, Atrazine, Daizinon, Methadiathion and Cypermethrin were detected by Gas Chromatography. These pesticides were detected in vegetable samples Id Atrazine were found in potato sample and not detected in other samples. Large concentration of Cypermethrin (44.6) was detected in the pea sample. All the vegetables samples have maximum concentration of pesticides, which is higher than their MRLs, but in pumpkin no one of the above pesticides were detected. In fruits samples, dichlorovas, atrazine, diazinon, methadiathion. Cypermethrin were detected. BHC was not present in fruits samples. All these pesticides were above the MRLs. The study concluded that agriculture crops are highly contaminated due to the uncontrolled use of pesticides in project area and suggested that pesticides should be applied in calculated dose to avoid resistance and persistence due to over and under dose application. (author)

  11. PESTICIDES: BENEFITS AND HAZARDS

    Ivan Maksymiv

    2015-05-01

    Full Text Available Pesticides are an integral part of modern life used to prevent growth of unwanted living  organisms. Despite the fact that scientific statements coming from many toxicological works provide indication on the low risk of the pesticides and their residues, the community especially last years is deeply concerned about massive application of pesticides in diverse fields. Therefore evaluation of hazard risks particularly in long term perspective is very important. In the fact there are at least two clearly different approaches for evaluation of pesticide using: the first one is defined as an objective or probabilistic risk assessment, while the second one is the potential economic and agriculture benefits. Therefore, in this review the author has considered scientifically based assessment of positive and negative effects of pesticide application and discusses possible approaches to find balance between them.

  12. Monitoring of Pesticide Residues in Fruits and Vegetables and Related Health Risk Assessment in Kumasi Metropolis, Ghana

    Crentsil Kofi Bempah; Archibold Buah-Kwofie; Dzifa Denutsui; Jacob Asomaning; Anita Osei Tutu

    2011-01-01

    The objective of present research study was to assess the concentration of pesticide residues in fruits and vegetables from markets in Kumasi and to generate awareness about the lethal effects of these pesticides on human beings as well as to estimate the potential health risks associated with the pesticide residue with regard to consumers. A total of 350 locally produced fruits and vegetables were purchased from six main markets in Kumasi and analyzed by gas chromatography equipped with elec...

  13. Assessing the environmental impact of changes in pesticide use on transgenic crops

    Kleter, G.A.; Kuiper, H.A.

    2004-01-01

    Two main traits that have been introduced into genetically modified crops that are currently on the market, viz., herbicide and insect resistance, likely affect pesticide use on these crops. Various surveys have been carried out, such as those of the USDAERS and NCFAP, comparing the pesticide use on genetically modified versus conventional crops. Environmental indicators for pesticides may aid in comparing the outcomes of such assays in terms of environmental impact. Previously we applied one...

  14. Control of pesticides in certain countries of South-East Asia

    Control of pesticides in some countries of South-East Asia, namely, Indonesia, Malaysia, the Philippines and Thailand, is discussed. All these countries have implemented pesticide registration and control schemes. The information required to register pesticides and the details of pesticides labels in all the countries are somewhat similar to those provided in Food and Agriculture Organization of the United Nations (FAO) guidelines. Certain pesticides are not registered because of their toxic properties, while others may be placed under severe handling and application restrictions. Advertising of pesticides is also controlled in these countries. The importance of licensing pesticide companies, and their post-registration activities, including enforcement of the law, monitoring of the environmental effects, control of the residue levels in food, and determination of the quality of the pesticides on the market, are highlighted. Wearing protective clothing that is suitable for applying pesticides in a temperature climate is not practical under tropical conditions. Records from hospital cases and surveys demonstrate that pesticide poisoning is a serious problem. Recognizing the problem, FAO issued a circular advising small farmers against using pesticides that fall into Class Ia or Ib of the World Health Organization hazard classification. FAO and the United Nations Environment Programme are implementing the prior informed consent (PIC) procedure. All the countries under discussion are participating in PIC and have prohibited the import of most of the pesticides currently subject to this procedure. The level of pesticide residues, particularly in vegetables, is of concern. It was found that a rather high proportion of pesticide products in Malaysia and Thailand did not comply with FAO specifications. Most countries do not appear to have the necessary resources to carry out analyses of an adequate number of formulation and residue samples, and representatives of FAO

  15. Pesticide Registration Information System

    U.S. Environmental Protection Agency — PRISM provides an integrated, web portal for all pesticide related data, communications, registrations and transactions for OPP and its stakeholders, partners and...

  16. Pesticide-Exposure Matrix

    The "Pesticide-exposure Matrix" was developed to help epidemiologists and other researchers identify the active ingredients to which people were likely exposed when their homes and gardens were treated for pests in past years.

  17. Method Development for Simultaneous Determination of 41 Pesticides in Rice Using LC-MS/MS Technique and Its Application for the Analysis of 60 Rice Samples Collected from Tehran Market

    Shakouri, Attaollah; Yazdanpanah, Hassan; Shojaee, Mohammad Hossein; Kobarfard, Farzad

    2014-01-01

    A multi-residue method for simultaneous determination of 41 LC-amenable pesticides in rice, belonging to different chemical classes has been developed in Iran by LC-MS/MS. For the first time the pesticides were analyzed simultaneously in a single run using positive electrospray ionization with multiple reaction monitoring (MRM) after extraction with slightly modified QuEChERS method. The calibration curve for each analyte was linear over the concentration range of 0.02–1.0 μg/g with a correla...

  18. Method Development for Simultaneous Determination of 41 Pesticides in Rice Using LC-MS/MS Technique and Its Application for the Analysis of 60 Rice Samples Collected from Tehran Market.

    Shakouri, Attaollah; Yazdanpanah, Hassan; Shojaee, Mohammad Hossein; Kobarfard, Farzad

    2014-01-01

    A multi-residue method for simultaneous determination of 41 LC-amenable pesticides in rice, belonging to different chemical classes has been developed in Iran by LC-MS/MS. For the first time the pesticides were analyzed simultaneously in a single run using positive electrospray ionization with multiple reaction monitoring (MRM) after extraction with slightly modified QuEChERS method. The calibration curve for each analyte was linear over the concentration range of 0.02-1.0 μg/g with a correlation coefficient range between 0.993 and 0.999. The LOQ and LOD were .025 μg/g and 0.008 μg/g respectively, for all 41 pesticides and the mean recoveries obtained for three fortification levels (0.025, 0.08 and 0.250 μg/g) were 71-119% with satisfactory precision (RSDTCMTB, three permitted pesticides, cinosulfuron, triadimenol and tricyclazole, found in positive rice samples were below MRLs established by Institute of Standards and Industrial Research of Iran (ISIRI). PMID:25276193

  19. Evaluation System for Pesticides (ESPE). 1. Agricultural pesticides

    Emans HJB; Beek MA; Linders JBHJ

    1992-01-01

    In this report a risk assessment or evaluation system for agricultural pesticides is presented, which estimates the hazards for man and environment resulting from the use of these pesticides. The evaluation system has also been placed within the context of the Uniform System for the Evaluation of Substances (USES). The evaluation system for pesticides (ESPE) is divided in three parts: 1) emission of the pesticide ; 2) distribution over and within the different environmental compartments and c...

  20. Pesticide Movement in Response to Furrow Irrigation and Pesticide Parameters

    Peralta, Richard C.; Hill, Robert W.; Deer, Howard

    1991-01-01

    Production of adequate supplies of food and fiber currently requires that pesticides be used to limit crop losses from insects, pathogens, weeds and other pests. The term pesticide refers to a large number ofchemical compounds. Pesticides include acaricides, fungicides, herbicides, insecticides, nematicides, algicides, arboricides, zoocides, and many more.

  1. Human Health Benchmarks for Pesticides

    U.S. Environmental Protection Agency — Advanced testing methods now allow pesticides to be detected in water at very low levels. These small amounts of pesticides detected in drinking water or source...

  2. Decontaminating pesticide protective clothing.

    Laughlin, J

    1993-01-01

    The review of recent work on the mechanisms of soil removal from textiles assists in understanding decontamination of pesticide protective clothing. The current work provides explanatory conclusions about residue retention as a basis of making recommendations for the most effective decontamination procedures. A caution about generalizations: Some pesticides produce very idiosyncratic responses to decontamination. An example is the paraquat/salt response. Other pesticides exhibit noticeable and unique responses to a highly alkaline medium (carbaryl), or to bleach (chlorpyrifos), or are quickly volatilized (methyl parathion). Responses such as these do not apply to other pesticides undergoing decontamination. Given this caution, there are soil, substrate, and solvent responses that do maximize residue removal. Residue removal is less complete as the concentration of pesticide increases. The concentration of pesticide in fabric builds with successive exposures, and the more concentrated the pesticide, the more difficult the removal. Use a prewash product and/or presoak. The surfactant and/or solvent in a prewash product is a booster in residue removal. Residues transfer from contaminated clothing to other clothing during the washing cycle. Use a full washer of water for a limited number of garments to increase residue removal. The hotter the washing temperature, the better. Generally, this means a water temperature of at least 49 degrees C, and preferably 60 degrees C. Select the detergent shown to be more effective for the formulation: heavy-duty liquid detergents for emulsifiable concentrate formulations and powdered phosphate detergents for wettable powder formulations. If the fabric has a soil-repellent finish, use 1.25 times the amount recommended on the detergent label. For water hardness above 300 ppm, an additional amount of powdered phosphate detergent is needed to obtain the same level of residue removal as obtained with the heavy-duty liquid detergent when

  3. Pesticide exposure--Indian scene.

    Gupta, P K

    2004-05-20

    Use of pesticides in India began in 1948 when DDT was imported for malaria control and BHC for locust control. India started pesticide production with manufacturing plant for DDT and benzene hexachloride (BHC) (HCH) in the year 1952. In 1958, India was producing over 5000 metric tonnes of pesticides. Currently, there are approximately 145 pesticides registered for use, and production has increased to approximately 85,000 metric tonnes. Rampant use of these chemicals has given rise to several short-term and long-term adverse effects of these chemicals. The first report of poisoning due to pesticides in India came from Kerala in 1958 where, over 100 people died after consuming wheat flour contaminated with parathion. Subsequently several cases of pesticide-poisoning including the Bhopal disaster have been reported. Despite the fact that the consumption of pesticides in India is still very low, about 0.5 kg/ha of pesticides against 6.60 and 12.0 kg/ha in Korea and Japan, respectively, there has been a widespread contamination of food commodities with pesticide residues, basically due to non-judicious use of pesticides. In India, 51% of food commodities are contaminated with pesticide residues and out of these, 20% have pesticides residues above the maximum residue level values on a worldwide basis. It has been observed that their long-term, low-dose exposure are increasingly linked to human health effects such as immune-suppression, hormone disruption, diminished intelligence, reproductive abnormalities, and cancer. In this light, problems of pesticide safety, regulation of pesticide use, use of biotechnology, and biopesticides, and use of pesticides obtained from natural plant sources such as neem extracts are some of the future strategies for minimizing human exposure to pesticides. PMID:15138033

  4. Pesticides and earthworms. A review

    Pelosi, Céline; Barot, Sebastien; Capowiez, Yvan; Hedde, Mickaël; Vandenbulcke, Franck

    2014-01-01

    International audience Earthworms provide key soil functions that favour many positive ecosystem services. These services are important for agroecosystem sustainability but can be degraded by intensive cultural practices such as use of pesticides. Many literature reports have investigated the effect of pesticides on earthworms. Here, we review those reports to assess the relevance of the indicators of earthworm response to pesticides, to assess their sensitivity to pesticides, and to highl...

  5. In Case of Pesticide Emergency

    ... Twitter Google+ Pinterest Contact Us In Case of Pesticide Emergency If someone has swallowed or inhaled a pesticide or gotten it in the eye or on ... for help with first aid information. The National Pesticide Information Center (NPIC) (1-800-858-7378) also ...

  6. Shanghai Pesticide Research Institute (SPRI)

    2007-01-01

    @@ Shanghai Pesticide Research Institute (SPRI), established in 1963, is the first professional pesticide institute in China. After being approved by the Science & Technology Committee of PRC, it became the base for Shanghai Branch of National Pesticide R&D South center.

  7. Pesticide reducing instruments

    Jacobsen, Lars-Bo; Jensen, Jørgen Dejgård; Andersen, Martin;

    2005-01-01

    the cost and to calculate general economic and sectoral consequences. This CGE model is linked to an agricultural sector model calculating the optimal use of land, and the agricultural sector model is then linked to a biological agent based simulation model (ABM) calculating changes in the population...... the collaboration and linkage of very different research disciplines and modeling tools. In the paper we combine several analytical tools in search of an effective pesticide instrument and an optimal application of such an instrument. The tools under considerations are firstly a CGE model used for evaluating...... of a key species of farmland bird, caused to changes in production and landscape. The results from the agricultural sector model are also used in evaluation of pesticide usage and the leaching of pesticides to ground water. First we analyze the implication of three different scenarios in all of the above...

  8. Control of Pesticides 2004

    Krongaard, T.; Petersen, K. K.; Christoffersen, C.

    Four different groups of products covered by the pesticide regulation were included in the 2004 analytical chemical authority control: 1) Herbicides containing bentazone, dicamba, dichlorprop-P, mecoprop-P, MCPA, foramsulfuron, iodosulfuron-methylsodium, rimsulfuron and triasulfuron. 2) Fungicides...... coumatetralyl and one out of four contained dicamba complied with the accepted tolerance limits with respect to the content of the active ingredient as specified in Danish Statutory Order on pesticides. None of the examined samples contained OPEO, but one of the samples contained NPEO. On three products...

  9. Bacterial Degradation of Pesticides

    Knudsen, Berith Elkær

    This PhD project was carried out as part of the Microbial Remediation of Contaminated Soil and Water Resources (MIRESOWA) project, funded by the Danish Council for Strategic Research (grant number 2104-08-0012). The environment is contaminated with various xenobiotic compounds e.g. pesticides......D student, to construct fungal-bacterial consortia in order to potentially stimulate pesticide degradation thereby increasing the chance of successful bioaugmentation. The results of the project are reported in three article manuscripts, included in this thesis. In manuscript I, the mineralization of 2...

  10. Control of pesticides 2003

    Krongaard, T.; Petersen, K. K.; Christoffersen, C.

    Four different groups of products covered by the pesticide regulation were included in the 2003 analytical chemical authority control: 1) Herbicides containing clodinafop- propargyl, clomazone, fluroxypyr and glyphosate. 2) Fungicides containing bitertanol, fuberidazole, fenhexamid and pencycuron...... containing methoprene complied with the accepted tolerance limits with respect to the content of the active ingredient as specified in Danish Statutory Order on pesticides. None of the 44 examined samples contained OPEO, but 5 of the samples contained NPEO. Three of these five samples were produced before...

  11. On the paradox of pesticides

    Li, Y. Charles; Yang, Yipeng

    2013-01-01

    The paradox of pesticides was observed experimentally, which says that pesticides may dramatically increase the population of a pest when the pest has a natural predator. Here we use a mathematical model to study the paradox. We find that the timing for the application of pesticides is crucial for the resurgence or non-resurgence of the pests. In particular, regularly applying pesticides is not a good idea as also observed in experiments. In fact, the best time to apply pesticides is when the...

  12. INNOVATION AND REGULATION IN THE PESTICIDE INDUSTRY

    Ollinger, Michael; Fernandez-Cornejo, Jorge

    1998-01-01

    This paper examines the impact of pesticide regulation on the number of new pesticide registrations and pesticide toxicity. Results suggest that regulation adversely affects new pesticide introductions but encourages the development of pesticides with fewer toxic side effects. The estimated regression model implies that a 10% increase in regulatory costs (about $1.5 million per pesticide) causes a 5% reduction in the number of pesticides with higher toxicity.

  13. Kombinationseffekter af pesticider

    Kudsk, Per; Andersen, Helle Raun; Cedergreen, Nina;

    Resumé: Effekten af 101 tokomponentblandinger og 20 trekomponentblandinger bestående af 22 forskellige pesticider blev undersøgt i 7 forskellige testsystemer. Effekterne af blandingerne blev sammenholdt med pesticidernes virkningsmekanismer/virkemåder med henblik på at undersøge, om det med...

  14. Postharvest Phytosanitary Pesticide Treatments

    This book chapter by Neil Heather and Guy Hallman, in “Pest Management and Phytosanitary Trade Barriers,” CABI Press, covers the use of non-gaseous pesticides. Their use as phytosanitary treatments for edibles has never been great and is diminishing. They may still have promise for non-consumed pr...

  15. Analysis Method for Pesticides Residues by GC/MS in Lebanese Apple

    The apple's crop can be affected by many pests during the growing season, which requires careful monitoring. Both apple fruit and apple tree need to be treated by pesticides in order to protect them from pests. Such treatment often leads to the accumulation of stable pesticides inside the fruit. The local market provides a large variety of pesticides allowing farmers to use more than one active substance in order to protect their crop, often without proper advice. Monitoring pesticides on apples and other agricultural crops is the best way to protect consumers health from the hazards of pesticides residues. The development of new, rapid and effective method to analyze the multi pesticides residues at trace levels in apple samples is essential. This work describes the extraction procedure and the analytical method developed to detect the pesticide residues using the gas-chromatographic-mass spectrometric approach (GC-MS). The developed method was successfully applied to analyze apple samples collected from different Lebanese markets for a one year period in order to monitor the presence of pesticides and their stability in apple fruits during storage. (author)

  16. Multiresidue Analysis of 86 Pesticides Using Gas Chromatography Mass Spectrometry: II-Nonleafy Vegetables

    M. H. EL-Saeid

    2013-01-01

    Full Text Available A total of 1057 samples of fresh vegetables from import and domestic production were analyzed (cold pepper, egg plant, carrot, cucumber, potato, hot pepper, cultivation tomato, squash, beans, okra, onions, cauliflower, and green house tomato. The aim of this study was to investigate pesticide residues in market foods in Riyadh, which have been collected from Riyadh Development Company (Al-Tamer Vegetables Market. Pesticide residues were determined by gas chromatography with mass selective detector (GC-MSD. A multiresidue method was developed and described for simultaneous determination of 86 pesticides commonly used in crop protection. This method used to determine 86 pesticide residues with a broad range of physicochemical properties in fresh vegetables related to organophosphorus (OPP, organochlorines (OCP, pyrethroids, and carbamates mainly used in agriculture. Sample extract was cleaned up by using AOAC method. Pesticide residues above the maximum residue limits (MRL were detected in 15.89% of the total samples (168 from 1057 samples, but 83.90% of the total samples (887 from 1057 samples has no residues or contained pesticide residues at or below MRL. The detected and most frequently found pesticide residues were permethrin (45 times and endosulfan (34 times followed by deltamethrin (27 times. The findings of this study pointed to the following recommendations: the need for a monitoring program for pesticide residues in imported food crops.

  17. Radiation induced microbial pesticide

    Kim, Ki Yup; Lee, Young Keun; Kim, Jae Sung; Kim, Jin Kyu; Lee, Sang Jae

    2000-01-01

    To control plant pathogenic fungi, 4 strains of bacteria (K1, K3, K4, YS1) were isolated from mushroom compost and hot spring. K4, K1, K3, YS1 strain showed wide antifungal spectrum and high antifungal activities against 13 kinds of fungi. Mutants of K1 and YS1 strains were induced by gamma-ray radiation and showed promising antifungal activities. These wild type and mutants showed resistant against more than 27 kinds of commercial pesticides among 30 kinds of commercial pesticides test particularly, YS1-1006 mutant strain showed resistant against hydrogen oxide. And mutants had increased antifungal activity against Botryoshaeria dothidea. These results suggested that radiation could be an useful method for the induction of functional mutants. (author)

  18. Radiation induced microbial pesticide

    To control plant pathogenic fungi, 4 strains of bacteria (K1, K3, K4, YS1) were isolated from mushroom compost and hot spring. K4, K1, K3, YS1 strain showed wide antifungal spectrum and high antifungal activities against 13 kinds of fungi. Mutants of K1 and YS1 strains were induced by gamma-ray radiation and showed promising antifungal activities. These wild type and mutants showed resistant against more than 27 kinds of commercial pesticides among 30 kinds of commercial pesticides test particularly, YS1-1006 mutant strain showed resistant against hydrogen oxide. And mutants had increased antifungal activity against Botryoshaeria dothidea. These results suggested that radiation could be an useful method for the induction of functional mutants. (author)

  19. 76 FR 63298 - Pesticide Products; Registration Applications

    2011-10-12

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: EPA has received applications to register pesticide products containing active ingredients not included in any previously registered pesticide products. Pursuant to the provisions...

  20. 2011 EPA Pesticide General Permit (PGP)

    U.S. Environmental Protection Agency — The 2011 EPA Pesticide General Permit (PGP) covers discharges of biological pesticides, and chemical pesticides that leave a residue, in areas where EPA is the...

  1. 76 FR 38160 - Pesticide Products; Registration Applications

    2011-06-29

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: EPA has received applications to register pesticide products containing an active ingredient not included in any previously registered pesticide products. Pursuant to...

  2. 75 FR 80490 - Pesticide Products; Registration Applications

    2010-12-22

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: EPA has received applications to register pesticide products containing active ingredients not included in any previously registered pesticide products. Pursuant to the provisions...

  3. 75 FR 71695 - Pesticide Products; Registration Applications

    2010-11-24

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency ACTION: Notice. SUMMARY: EPA has received applications to register new uses for pesticide products containing... Pesticide Programs (OPP) Regulatory Public Docket (7502P), Environmental Protection Agency,...

  4. 75 FR 11884 - Pesticide Products; Registration Applications

    2010-03-12

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces receipt of applications to register new uses for pesticide...: Office of Pesticide Programs (OPP) Regulatory Public Docket (7502P), Environmental Protection...

  5. 75 FR 32767 - Pesticide Products; Registration Applications

    2010-06-09

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces receipt of applications to register new uses for pesticide...: Office of Pesticide Programs (OPP) Regulatory Public Docket (7502P), Environmental Protection...

  6. 77 FR 14362 - Pesticide Products; Registration Applications

    2012-03-09

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces receipt of applications to register pesticide products... by the docket identification (ID) number and the file symbol for the pesticide of interest as...

  7. 75 FR 24694 - Pesticide Products; Registration Applications

    2010-05-05

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: EPA has received applications to register pesticide products containing an active ingredient not included in any previously registered pesticide product. Pursuant to the...

  8. 77 FR 38285 - Pesticide Products; Registration Applications

    2012-06-27

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces receipt of applications to register pesticide products...), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington,...

  9. Cumulative dietary exposure of the population of Denmark to pesticides

    Jensen, Bodil Hamborg; Petersen, Annette; Nielsen, Elsa;

    2015-01-01

    We used the Hazard Index (HI) method to carry out a cumulative risk assessment after chronic dietary exposure to all monitored pesticides in fruit, vegetables and cereals for various consumer groups in Denmark. Residue data for all the pesticides were obtained from the Danish monitoring programme...... that included processing factors and set non-detects to ½ LOR, but limited the correction (Model 3), gave the most realistic exposure estimate. With Model 3 the HI was calculated to be 0.44 for children and 0.18 for adults, indicating that there is no risk of adverse health effects following chronic...... cumulative exposure to the pesticides found in fruit, vegetables and cereals on the Danish market. The HI was below 1 even for consumers who eat more than 550 g of fruit and vegetables per day, corresponding to 1/3 of the population. Choosing Danish-produced commodities whenever possible could reduce the HI...

  10. IPN - Orsay Report of activity 1998-1999. Division of Research; IPN - Orsay. Rapport d'activity 1998-1999. Division de Recherche

    Morlet, Marcel; Willis, Alain [eds.] [Institut de Physique Nucleaire, 91406 Orsay cedex (France)

    2000-01-12

    The main direction of research of the Institute of Nuclear Physics at Orsay was the physics of nuclei far from stability line. The high value of the results obtained is due mainly to development of MUST detectors, LISE3 and SPEG spectrometers and use of large size germanium crystals. Important findings in radioactivity, elastic and inelastic scattering, in transfer reactions (in {sup 11}Be for the first time), Coulomb excitation and use of on-line gamma labelling technique, especially applied to neutron rich nuclei around N=20 and 28, are mentioned. Collaborations to projects like EXOGAM, VAMOS, LISE2000 at GANIL as well as the studies on nuclei around {sup 132}Sn at ISOLDE are reviewed. Very promising appear the results obtained with hot nuclei, produced in heavy ion collisions at 30-200 MeV/n and with the new nuclear species produced in relativistic heavy ion collisions. The studies on hadrons in nuclear matter conducted at CERN LHC and GSI at Darmstadt concerned mainly the quark-gluon plasma. The results on J/{psi} suppression obtained by NA50 collaboration appear to signal this state. The studies on hadron structure with the GRAAL experiment at ESRF opened the domain of strange baryon resonances. This second volume of the IPN-Orsay Report of activity has the following content: 1. Nuclear structure far from stability. 1.1. Exotic nuclei-secondary beams of radioactive ions. 1.2. On line spectroscopy. 2. High excitation energy nuclear states. 3. Nuclear matter and nucleus-nucleus collisions. 3,1. Physics of waste management. 3.2. Hot nuclei. 3.3 Ultra-relativistic collisions. 4. Hadronic physics. 4.1. Meson production. 4.2. Hadronic physics with electromagnetic probe. 5. Radiochemistry. 5.1. Study related to radioactive waste management. 5.1.1. Matrix to immobilize actinide compounds. 5.1.2. Thorium cycle. 5.1.3. Study of solid/solution interfaces. 5.1.4. Solution chemistry of some long life fission products. 5.2. Solution chemistry of lanthanides and actinides. 5.2.1. Modelling. 5.2.2. Structure of ions in solutions. 5.3. Optical spectroscopy of ions and lanthanides in solid media. 6. Interdisciplinary research. 6.1. Heavy ion and cluster interactions with matter and surfaces. 6.2. Medical imaging. Physics and biology. 7. Theoretical physics. 7.1. Nuclear physics. 7.2. Fields and particles. 7.3. Mathematical physics. The report is completed by three chapters presenting the activity in the domains of: Transmission of Knowledge, Teaching, Publications-Meetings-Seminars. Finally lists of internal reports, lectures, theses and patents are given.

  11. Levels of Organophosphorus Pesticides in Medicinal Plants Commonly Consumed in Iran

    Parisa Sarkhail

    2012-08-01

    Full Text Available The frequent occurrence of pesticide residues in herbal materials was indicated by previous studies. In this study, the concentration of some of the organophosphorus pesticides including parathion, malathion, diazinon and pirimiphos methyl in different kinds of medicinal plants were determined. The samples were collected randomly from ten local markets of different areas of Iran. At the detection limit of 0.5 ng g-1, parathion and pirimiphos methyl were not detected in any of the samples. Some amounts of malathion and diazinon were found in Zataria, Matricaria chamomile, Spearmint and Cumin Seed samples while, the concentrations of target organophosphorus pesticides in Borage samples were below the detection limits of the methods which could be a result of intensive transformation of organophosphorus pesticides by Borage. In addition the organophosphorus pesticides were detected in all of the samples below the maximum residue levels (MRLs proposed by the international organizations.

  12. Levels of organophosphorus pesticides in medicinal plants commonly consumed in Iran

    Sarkhail Parisa

    2012-08-01

    Full Text Available Abstract The frequent occurrence of pesticide residues in herbal materials was indicated by previous studies. In this study, the concentration of some of the organophosphorus pesticides including parathion, malathion, diazinon and pirimiphos methyl in different kinds of medicinal plants were determined. The samples were collected randomly from ten local markets of different areas of Iran. At the detection limit of 0.5 ng g-1, parathion and pirimiphos methyl were not detected in any of the samples. Some amounts of malathion and diazinon were found in Zataria, Matricaria chamomile, Spearmint and Cumin Seed samples while, the concentrations of target organophosphorus pesticides in Borage samples were below the detection limits of the methods which could be a result of intensive transformation of organophosphorus pesticides by Borage. In addition the organophosphorus pesticides were detected in all of the samples below the maximum residue levels (MRLs proposed by the international organizations.

  13. Pesticide Health and Safety Challenges Facing Informal Sector Workers: A Case of Small-scale Agricultural Workers in Tanzania.

    Ngowi, Aiwerasia; Mrema, Ezra; Kishinhi, Stephen

    2016-08-01

    The Tanzania informal sector is growing fast, with precarious working conditions and particular hazards for women and children in agriculture. Hazardous agricultural chemicals including pesticides are mostly imported and have been used for many years. Despite the role played by pesticides in food security and vector control, these chemicals are responsible for acute and chronic illnesses among communities. The availability of obsolete persistent organic pesticides on the open market indicates existence of an inadequate regulatory system. People who get injured or ill in the agriculture sector in Tanzania receive health services in primary health care facilities where professionals have little or no knowledge of pesticides. We are presenting the pesticide health and safety challenges faced by small-scale farmers who fall in the informal sector. Achievements that have been made by the government and other players to reduce and prevent pesticide exposures and poisoning are also outlined. PMID:27406110

  14. Résistance aux médicaments et aux pesticides (biocides)

    Pasteur, Nicole

    2005-01-01

    The progress of the health of human populations in the 20th century is largely due to development and the marketing of biocides (drugs and pesticides). Biocides limit the proliferation of unwanted organisms (viruses, bacteria, protozoa or metazoa) or even cells (as in cancer). They include anti-bacterial, anti-parasitic, anti-cancer compounds, as well as pesticides (insecticides and herbicides, for example). The efficiency of a large number of biocides is now compromised by the emergence of r...

  15. Australian national residue survey – closing the loop on pesticide residue risk management for Australian grain

    Reichstein, I.; Healy, K; James, A.; Murray, B.

    2010-01-01

    Australia exports a major proportion of its agricultural production and is highly dependent on maintaining and developing access to, and competitiveness in, export markets. To preserve Australia’s status as a provider of high quality grain, the majority of Australian primary producers rely on pesticides to protect their crops from pests and diseases, particularly in post-harvest situations. The Australian Pesticides and Veterinary Medicines Authority (APVMA) supports Australian agriculture by...

  16. Food safety in Thailand 2: Pesticide residues found in Chinese kale (Brassica oleracea), a commonly consumed vegetable in Asian countries.

    Wanwimolruk, Sompon; Kanchanamayoon, Onnicha; Phopin, Kamonrat; Prachayasittikul, Virapong

    2015-11-01

    There is increasing public concern over human health risks associated with extensive use of pesticides in agriculture. Regulation of pesticide maximum residue limits (MRLs) in food commodities is established in many developed countries. For Thailand, this regulation exists in law but is not fully enforced. Therefore, pesticide residues in vegetables and fruits have not been well monitored. This study investigated the pesticide residues in Chinese kale, a commonly eaten vegetable among Asians. The Chinese kale samples (N = 117) were purchased from markets in Nakhon Pathom Province, Thailand, and analyzed for the content of 28 pesticides. Analysis was performed by the multiresidual extraction followed by GC-MS/MS. Of pesticides investigated, 12 pesticides were detected in 85% of the Chinese kale samples. Although carbaryl, deltamethrin, diazinon, fenvalerate and malathion were found in some samples, their levels were lower than their MRLs. However, in 34 samples tested, either carbofuran, chlorpyrifos, chlorothalonil, cypermethrin, dimethoate, metalaxyl or profenofos was detected exceeding their MRLs. This represents a 29% rate of pesticide detection above the MRL; a rate much higher than in developed countries. Washing vegetables under running water significantly reduced (p residues by 55%. The running water method did not significantly decrease cypermethrin residues in the samples but washing with vinegar did. Our research suggests that routine monitoring of pesticide residues is necessary to reduce the public health risks associated with eating contaminated vegetables. Washing vegetables before consumption is advisable as this helps to reduce the level of pesticide residues in our daily intake. PMID:26093223

  17. Choice of pesticide fate models

    The choice of a pesticide fate model at field scale is linked to the available input data. The article describes the available pesticide fate models at a field scale and the guidelines for the choice of the suitable model as function of the data input requested

  18. Quality control of pesticide products

    In light of an established need for more efficient analytical procedures, this publication, which documents the findings of an IAEA coordinated research project (CRP) on “Quality Control of Pesticide Products”, simplifies the existing protocol for pesticide analysis while simultaneously upholding existing standards of quality. This publication includes both a report on the development work done in the CRP and a training manual for use by pesticide analysis laboratories. Based on peer reviewed and internationally recognized methods published by the Association of Analytical Communities (AOAC) and the Collaborative International Pesticides Analytical Council (CIPAC), this report provides laboratories with versatile tools to enhance the analysis of pesticide chemicals and to extend the scope of available analytical repertoires. Adoption of the proposed analytical methodologies promises to reduce laboratories’ use of solvents and the time spent on reconfiguration and set-up of analytical equipment

  19. Pesticide Productivity: Of Bugs and Biases

    Norwood, F. Bailey; Marra, Michele C.

    2003-01-01

    Pesticide productivity is both important and difficult to measure. Typically, pesticide marginal products are estimated without information on the pest pressure. Three theoretical models are developed which suggest absence of such information may cause an underestimation of pesticide productivity. Using application frequency variables as a proxy for pest populations, we show that pesticide marginal products are higher when pest pressure is accounted for.

  20. Sprinkler irrigation-pesticide best management systems

    Ranjha, A. Y.; Peralta, R. C.; Hill, R. W.; Requena, A. M.; Deer, H. M.; Ehteshami, M.

    1992-01-01

    The relative reduction in potential groundwater contamination due to pesticides at several sites in Utah was determined by comparing alternative irrigation system designs, water management practices, and pesticides. Alternative sprinkler irrigation distribution coefficients were used to estimate irrigation application depths. The movement of pesticides through soils following sprinkler irrigations was simulated with a one-dimensional model. Pesticide contamination of groundwater can be reduce...

  1. Fact Sheets on Pesticides in Schools.

    National Coalition against the Misuse of Pesticides, Washington, DC.

    This document consists of a collection of fact sheets about the use of pesticides in schools and how to reduce it. The sheets are: (1) "Alternatives to Using Pesticides in Schools: What Is Integrated Pest Management?"; (2) "Health Effects of 48 Commonly Used Pesticides in Schools"; (3) "The Schooling of State Pesticide Laws--2002 Update: A Review…

  2. Immunochemical Screening of Pesticides (Simazine and Cypermethrin) in Orange Oil

    Nichkova, Mikaela; Fu, Xun; Yang, Zheng; Zhong, Ping; Sanborn, James R.; Chang, Dan; Gee, Shirley J.; Hammock, Bruce D.

    2009-01-01

    Pesticide residue analysis in citrus oils is very important for their quality and marketing. This study assessed the reliability and sensitivity of enzyme-linked immunosorbent assays (ELISA) for simazine and cypermethrin screening in orange oil. Simazine was analyzed after extraction of the oil with methanolic phosphate buffer with a limit of quantitation (LOQ) of 40 µg/L for 1-fold and ~100 µg/L for 10-fold oils. Due to matrix effects the immunoanalysis of cypermethrin required hexane–aceton...

  3. A survey on the safe and effective use of pesticides in cut flower production: the case of highlands of northern Thailand.

    Stimamiglio, G.; Schiffers, Bruno; Ellis, W.

    1998-01-01

    To compete with the income gained from opium cultivation, cut flower growing has been introduced in the highlands of northem Thailand. High-value produce whose the physical appearance is essential to secure high market priees, cut flowers require intensive pesticide use. Farmer's practices in cut flower production raise, however, various problems related to pesticide overuse and misuse, leading to potential health hazards. To gain c1ear understanding of pesticide use practices and identify...

  4. PESTICIDE APPLICATION TECHNICS IMPROVEMENT

    Đuro Banaj

    2011-06-01

    Full Text Available The academic textbook Pesticide application tehnics improvement is the result of several-year recording theoretical models, numerous practical tests, and data collection relating to technical systems in plant protection and its environment in the narrowest sense. In this first edition, the authors cover the area they have dealt with for many years. The authors aimed to present complete and clear methods how to solve specific problems in the agricultural practice management, plant protection, and direct practice application – ‘‘Know- How'', with as many as possible useful data. References used, along with local ones, are mostly American and from Western Europe. This textbook is intended for those who already use the agricultural technique in plant protection and those who are just acquiring the basics of technical systems proper application in daily practice, regardless the size of the agricultural farm. The authors covered in details and explained some bases of physics logic, analysis, and synthesis of specific laws while using pesticides due to extremely importance in understanding the problem area.

  5. 75 FR 13284 - Pesticide Program Dialogue Committee; Request for Nominations to the Pesticide Program Dialogue...

    2010-03-19

    ... AGENCY Pesticide Program Dialogue Committee; Request for Nominations to the Pesticide Program Dialogue Committee AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: Pursuant to the Federal Advisory Committee Act, EPA's Office of Pesticide Programs is inviting nominations of qualified...

  6. Pesticide use and application: An Indian scenario

    Agricultural development continues to remain the most important objective of Indian planning and policy. In the process of development of agriculture, pesticides have become an important tool as a plant protection agent for boosting food production. Further, pesticides play a significant role by keeping many dreadful diseases. However, exposure to pesticides both occupationally and environmentally causes a range of human health problems. It has been observed that the pesticides exposures are increasingly linked to immune suppression, hormone disruption, diminished intelligence, reproductive abnormalities and cancer. Currently, India is the largest producer of pesticides in Asia and ranks twelfth in the world for the use of pesticides. A vast majority of the population in India is engaged in agriculture and is therefore exposed to the pesticides used in agriculture. Although Indian average consumption of pesticide is far lower than many other developed economies, the problem of pesticide residue is very high in India. Pesticide residue in several crops has also affected the export of agricultural commodities in the last few years. In this context, pesticide safety, regulation of pesticide use, proper application technologies, and integrated pest management are some of the key strategies for minimizing human exposure to pesticides. There is a dearth of studies related to these issues in India. Therefore, the thrust of this paper was to review the technology of application of pesticides in India and recommend future strategies for the rational use of pesticides and minimizing the problems related to health and environment.

  7. Pesticide use and application: An Indian scenario

    Abhilash, P.C., E-mail: pcabhilash@gmail.com [Eco-Auditing Group, National Botanical Research Institute, Council of Scientific and Industrial Research, Rana Pratap Marg, Lucknow 226001, Uttar Pradesh (India); Singh, Nandita, E-mail: nanditasingh8@yahoo.co.in [Eco-Auditing Group, National Botanical Research Institute, Council of Scientific and Industrial Research, Rana Pratap Marg, Lucknow 226001, Uttar Pradesh (India)

    2009-06-15

    Agricultural development continues to remain the most important objective of Indian planning and policy. In the process of development of agriculture, pesticides have become an important tool as a plant protection agent for boosting food production. Further, pesticides play a significant role by keeping many dreadful diseases. However, exposure to pesticides both occupationally and environmentally causes a range of human health problems. It has been observed that the pesticides exposures are increasingly linked to immune suppression, hormone disruption, diminished intelligence, reproductive abnormalities and cancer. Currently, India is the largest producer of pesticides in Asia and ranks twelfth in the world for the use of pesticides. A vast majority of the population in India is engaged in agriculture and is therefore exposed to the pesticides used in agriculture. Although Indian average consumption of pesticide is far lower than many other developed economies, the problem of pesticide residue is very high in India. Pesticide residue in several crops has also affected the export of agricultural commodities in the last few years. In this context, pesticide safety, regulation of pesticide use, proper application technologies, and integrated pest management are some of the key strategies for minimizing human exposure to pesticides. There is a dearth of studies related to these issues in India. Therefore, the thrust of this paper was to review the technology of application of pesticides in India and recommend future strategies for the rational use of pesticides and minimizing the problems related to health and environment.

  8. Current trends in pesticide usage in some Asian countries: Environmental implications and research needs

    The trends in pesticide consumption in some Asian countries clearly indicate that pesticides are not only a critical input in pest management, mainly to increase crop production, but also for public health, recreation, forestry, etc. A study was made to collect information from nine countries in Asia; they are listed in order of their pesticide consumption: India, the Republic of Korea, Indonesia, Malaysia, Pakistan, Thailand, the Philippines, Sri Lanka and Bangladesh. In 1985 the total pesticide consumption of these countries was approximately 1.1 million tonnes, 70% of which (or 0.75 million tonnes) were manufactured locally. Twenty-one technical materials were produced in eight countries (excluding Sri Lanka). The total pesticide market of all these countries was estimated at US $1189 million, of which 74.2% are shared by four countries: India (26%), the Republic of Korea (19.6%), Indonesia (16.8%) and Malaysia (11.8%). The most important crop in Asia is rice, and the main pests are stem borers and planthoppers. Other important pests occur in the following crops: cotton, rubber, oilpalm, tea, sugarcane, jute, bananas, pineapples and vegetables. The problems of pesticide use are: (1) the pesticide treadmill, the increasing pesticide application and the decreasing efficacy, and the unequal sharing of benefits and environmental risks among the various community groups; (2) the side effects on non-target organisms and the environment, and on public health and poisoning problems as well as contamination of resources and products; (3) the lack of appropriate information for those concerned with pesticide distribution and usage; and (4) legislation problems, violation of pesticide codes and enforcement problems. 13 refs, 2 figs, 4 tabs

  9. Remediation of soil contaminated with pesticides by treatment with gamma radiation

    The discharge of empty plastic packaging of pesticides can be an environmental concern mainly by soil contamination. Nowadays, Brazil figures in third place among the leading world pesticide markets. An understanding of the processes that affect the transport and fate of pesticides is crucial to assess their potential for contamination of soil and groundwater, and to develop efficient and cost-effective site management and soil remediation strategies. Due to its impact on soil remediation has made sorption a major topic of research on soil-pesticide interactions. The main objective of this study is the evaluation of the pesticides transferring from contaminated mixture of commercial polymeric packing of high-density polyethylene, HDPE, used in agriculture to soil and their removal by gamma irradiation. Two soil samples of argyles compositions and media composition were exposed to a mixture of commercial polymeric packing contaminated with the pesticides methomyl, dimethoate, carbofuran, methidathion, triazine, thiophos, atrazine, ametryne, endosulfan, chloropyrifos, thriazophos and trifluralin. The pesticides leaching from packaging to soil was homogeneous considering a experimental research. The radiation treatment presented high efficiency on removal pesticides from both soil, but it depends on the physical-chemical characteristics of the contaminated soil. The higher efficiency was obtained in soils with higher organic material and humidity. The higher efficiency was obtained for the medium texture soil, with 20 kGy all present pesticides were removed in all layers. In the case of argyles texture soil, it was necessary a 30 kGy to remove the totality of present pesticides. (author)

  10. Radiation induced pesticidal microbes

    Kim, Ki Yup; Lee, Y. K.; Kim, J. S.; Kim, J. K.; Lee, S. J.; Lim, D. S

    2001-01-01

    To isolate pesticidal microbes against plant pathogenic fungi, 4 strains of bacteria(K1. K3, K4, YS1) were isolated from mushroom compost and hot spring. K4, K1, K3, YS1 strain showed wide antifungal spectrum and high antifungal activities against 12 kinds of fungi. Specific proteins and the specific transcribed genes were found from the YS1 and its radiation-induced mutants. And knock-out mutants of antifungal activity were derived by transposon mutagenesis. From these knock-out mutants, the antifungal activity related genes and its modification by gamma-ray radiation are going to be studied. These results suggested that radiation could be an useful tool for the induction of functional mutants.

  11. Radiation induced pesticidal microbes

    To isolate pesticidal microbes against plant pathogenic fungi, 4 strains of bacteria(K1. K3, K4, YS1) were isolated from mushroom compost and hot spring. K4, K1, K3, YS1 strain showed wide antifungal spectrum and high antifungal activities against 12 kinds of fungi. Specific proteins and the specific transcribed genes were found from the YS1 and its radiation-induced mutants. And knock-out mutants of antifungal activity were derived by transposon mutagenesis. From these knock-out mutants, the antifungal activity related genes and its modification by gamma-ray radiation are going to be studied. These results suggested that radiation could be an useful tool for the induction of functional mutants

  12. 77 FR 64990 - Pesticide Program Dialogue Committee; Request for Nominations to the Pesticide Program Dialogue...

    2012-10-24

    ... groups; pesticide users and growers; animal rights groups; pest consultants; State, local, and tribal...: Environmental/public interest and animal rights groups; farm worker organizations; pesticide industry and...

  13. Carrying out Credit Management of the Pesticide Industry Well to Improve the Prestige The speech abstract of Luo Haizhang on pesticide industry conference

    Luo Haizhang

    2007-01-01

    @@ The foundation and development of society credit management system is the requirement of market economy. Now more and more groups know the importance of industry credit management and enterprise credit management. Pesticide industry credit management can be done well by our common efforts.

  14. Challenges in Regulating Pesticide Mixtures

    Debra Denton; Bruce Hammock; Craig Wheelock; Jason Belden; Michael Lydy

    2004-01-01

    This paper introduces the field of mixture toxicity and the challenges in regulating pesticide mixtures. Even though pesticides are unique chemical stressors designed to have biological activity that can affect a number of nontarget species, they are intentionally placed into the environment in large quantities. Currently, methods and terminology for evaluating mixture toxicity are poorly established. The most common approach used is the assumption of additive concentration, with the concentr...

  15. Pesticide movement and water management

    Ehteshami, Majid; Peralta, R C

    1989-01-01

    Agricultural chemicals are essential components of agricultural production systems in the United states. Pesticides control weeds, insects, and have had an important role in increasing agricultural productivity in the last 50 years, despite diminishing crop land acreage. The benefits of chemicals use options in agriculture must be balanced against potential contamination of surface water and ground water resources. This study shows the effect of water management practices on pesticide movemen...

  16. Food safety in Thailand 2: Pesticide residues found in Chinese kale (Brassica oleracea), a commonly consumed vegetable in Asian countries

    Wanwimolruk, Sompon, E-mail: sompon-999@hotmail.com [Center for Innovation Development and Technology Transfer, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Kanchanamayoon, Onnicha [Center for Innovation Development and Technology Transfer, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Phopin, Kamonrat [Center for Innovation Development and Technology Transfer, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand); Prachayasittikul, Virapong [Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Bangkok 10700 (Thailand)

    2015-11-01

    There is increasing public concern over human health risks associated with extensive use of pesticides in agriculture. Regulation of pesticide maximum residue limits (MRLs) in food commodities is established in many developed countries. For Thailand, this regulation exists in law but is not fully enforced. Therefore, pesticide residues in vegetables and fruits have not been well monitored. This study investigated the pesticide residues in Chinese kale, a commonly eaten vegetable among Asians. The Chinese kale samples (N = 117) were purchased from markets in Nakhon Pathom Province, Thailand, and analyzed for the content of 28 pesticides. Analysis was performed by the multiresidual extraction followed by GC–MS/MS. Of pesticides investigated, 12 pesticides were detected in 85% of the Chinese kale samples. Although carbaryl, deltamethrin, diazinon, fenvalerate and malathion were found in some samples, their levels were lower than their MRLs. However, in 34 samples tested, either carbofuran, chlorpyrifos, chlorothalonil, cypermethrin, dimethoate, metalaxyl or profenofos was detected exceeding their MRLs. This represents a 29% rate of pesticide detection above the MRL; a rate much higher than in developed countries. Washing vegetables under running water significantly reduced (p < 0.05) profenofos residues by 55%. The running water method did not significantly decrease cypermethrin residues in the samples but washing with vinegar did. Our research suggests that routine monitoring of pesticide residues is necessary to reduce the public health risks associated with eating contaminated vegetables. Washing vegetables before consumption is advisable as this helps to reduce the level of pesticide residues in our daily intake. - Highlights: • Significant pesticide residues were detected in Chinese kale sold in Thailand. • MRL exceedance was found and this was higher than that seen in developed countries. • Washing vegetables under running water can remove pesticide

  17. Food safety in Thailand 2: Pesticide residues found in Chinese kale (Brassica oleracea), a commonly consumed vegetable in Asian countries

    There is increasing public concern over human health risks associated with extensive use of pesticides in agriculture. Regulation of pesticide maximum residue limits (MRLs) in food commodities is established in many developed countries. For Thailand, this regulation exists in law but is not fully enforced. Therefore, pesticide residues in vegetables and fruits have not been well monitored. This study investigated the pesticide residues in Chinese kale, a commonly eaten vegetable among Asians. The Chinese kale samples (N = 117) were purchased from markets in Nakhon Pathom Province, Thailand, and analyzed for the content of 28 pesticides. Analysis was performed by the multiresidual extraction followed by GC–MS/MS. Of pesticides investigated, 12 pesticides were detected in 85% of the Chinese kale samples. Although carbaryl, deltamethrin, diazinon, fenvalerate and malathion were found in some samples, their levels were lower than their MRLs. However, in 34 samples tested, either carbofuran, chlorpyrifos, chlorothalonil, cypermethrin, dimethoate, metalaxyl or profenofos was detected exceeding their MRLs. This represents a 29% rate of pesticide detection above the MRL; a rate much higher than in developed countries. Washing vegetables under running water significantly reduced (p < 0.05) profenofos residues by 55%. The running water method did not significantly decrease cypermethrin residues in the samples but washing with vinegar did. Our research suggests that routine monitoring of pesticide residues is necessary to reduce the public health risks associated with eating contaminated vegetables. Washing vegetables before consumption is advisable as this helps to reduce the level of pesticide residues in our daily intake. - Highlights: • Significant pesticide residues were detected in Chinese kale sold in Thailand. • MRL exceedance was found and this was higher than that seen in developed countries. • Washing vegetables under running water can remove pesticide

  18. Effect of Household Coffee Processing on Pesticide Residues as a Means of Ensuring Consumers' Safety.

    Mekonen, Seblework; Ambelu, Argaw; Spanoghe, Pieter

    2015-09-30

    Coffee is a highly consumed and popular beverage all over the world; however, coffee beans used for daily consumption may contain pesticide residues that may cause adverse health effects to consumers. In this monitoring study, the effect of household coffee processing on pesticide residues in coffee beans was investigated. Twelve pesticides, including metabolites and isomers (endosulfan α, endosulfan β, cypermethrin, permethrin, deltamethrin, chlorpyrifos ethyl, heptachlor epoxide, hexachlorobenzene, p'p-DDE, p'p-DDD, o'p-DDT, and p'p-DDT) were spiked in coffee beans collected from a local market in southwestern Ethiopia. The subsequent household coffee processing conditions (washing, roasting, and brewing) were established as closely as possible to the traditional household coffee processing in Ethiopia. Washing of coffee beans showed 14.63-57.69 percent reduction, while the roasting process reduced up to 99.8 percent. Chlorpyrifos ethyl, permethrin, cypermethrin, endosulfan α and β in roasting and all of the 12 pesticides in the coffee brewing processes were not detected. Kruskal-Wallis analysis indicated that the reduction of pesticide residues by washing is significantly different from roasting and brewing (P 0.05). The processing factor (PF) was less than one (PF < 1), which indicates reduction of pesticides under study during processing of the coffee beans. The cumulative effect of the three processing methods has a paramount importance in evaluating the risks associated with ingestion of pesticide residues, particularly in coffee beans. PMID:26344013

  19. CONSUMER PREFERENCES FOR FOOD SAFETY ATTRIBUTES IN FRESH APPLES: MARKET SEGMENTS, CONSUMER CHARACTERISTICS, AND MARKETING OPPORTUNITIES

    Baker, Gregory A.

    1999-01-01

    Past research has yielded conflicting results on consumer valuation of food safety characteristics. In this study, conjoint analysis is used to evaluate consumer responses to hypothetical apple products in a nationwide survey. Product characteristics include price, quality, pesticide use levels and the corresponding cancer risk, and type of government inspection. Consumers expressed a broad preference for reduced pesticide usage. Four market segments were identified corresponding to consumers...

  20. Pesticides' influence on wine fermentation.

    Caboni, Pierluigi; Cabras, Paolo

    2010-01-01

    Wine quality strongly depends on the grape quality. To obtain high-quality wines, it is necessary to process healthy grapes at the correct ripeness stage and for this reason the farmer has to be especially careful in the prevention of parasite attacks on the grapevine. The most common fungal diseases affecting grape quality are downy and powdery mildew (Plasmopara viticola and Uncinula necator), and gray mold (Botrytis cinerea). On the other hand, the most dangerous insects are the grape moth (Lobesia botrana), vine mealybug (Planococcus ficus), and the citrus mealybug (Planococcus citri). Farmers fight grape diseases and insects applying pesticides that can be found at harvest time on grapes. The persistence of pesticides depends on the chemical characteristic of the active ingredients as well as on photodegradation, thermodegradation, codistillation, and enzymatic degradation. The pesticide residues on grapes can be transferred to the must and this can influence the selection and development of yeast strains. Moreover, yeasts can also influence the levels of the pesticides in the wine by reducing or adsorbing them on lees. During the fermentative process, yeasts can cause the disappearance of pesticide residues by degradation or absorption at the end of the fermentation when yeasts are deposited as lees. In this chapter, we reviewed the effect of commonly used herbicides, insecticides, and fungicides on yeasts. We also studied the effect of alcoholic and malolactic fermentation on pesticide residues. PMID:20610173

  1. Use of pesticides in Kazakhstan

    The Republic of Kazakhstan has 210 regional stations, 19 provincial stations and one co-ordinating government research and production station, all known as Republic Stations for Plant Protection. These stations have the following functions: they control pesticide use and development, and monitor pest populations; they inform and teach farmers the methods for controlling insect pests, diseases and weeds, and the rules for safe pesticide use; and they continually monitor the presence or spread of any adverse effects in order to make short and long term prognoses, which are then used to determine the pesticide requirements. The major functions of these government stations is to control the timely distribution of pesticides and their safe and timely application, so that regulations for their use can be monitored and control over technology maintained. The co-ordinating station evaluates all projects, provides documentation on the use and storage of pesticides, controls field trials carried out by foreign companies on the Republic's territory and regulates pesticide usage during campaigns against insect pests, diseases and weeds. The regional and district subdivisions of these government stations promote integrated pest management for protecting harvests. (author)

  2. An industry approach to the risk assessment of pesticides

    The regulatory control of pesticides has developed over the last 40 years during which time major changes have occurred, not only in the scientific basis of risk assessment but also in the socio-political perception of pesticides and of the agricultural and chemical industries. Traditionally, and logically, the registration of pesticides has been based on a pre-marketing risk-benefit assessment by but changes have occurred in the relative importance associated with the two elements of this assessment. These potential risks have assumed a greater importance as has the acceptability of such risks. By contrast the benefits of using plant protection products to increase agricultural productivity and production has assumed less importance in the light of perceived agricultural surpluses, at least in the Developed Countries. This paper will consider current and future regulatory requirements for pesticides and identify some of the key areas which are of importance to the Plant Protection Industry. It will also discuss initiatives, by both the Industry and Government, aimed at ensuring the safe use of plant protection products, how such initiatives are likely to impact on new product developments and the consequential effects on global food supplies

  3. Pesticide use and biodiversity conservation in the Amazonian agricultural frontier.

    Schiesari, Luis; Waichman, Andrea; Brock, Theo; Adams, Cristina; Grillitsch, Britta

    2013-06-01

    Agricultural frontiers are dynamic environments characterized by the conversion of native habitats to agriculture. Because they are currently concentrated in diverse tropical habitats, agricultural frontiers are areas where the largest number of species is exposed to hazardous land management practices, including pesticide use. Focusing on the Amazonian frontier, we show that producers have varying access to resources, knowledge, control and reward mechanisms to improve land management practices. With poor education and no technical support, pesticide use by smallholders sharply deviated from agronomical recommendations, tending to overutilization of hazardous compounds. By contrast, with higher levels of technical expertise and resources, and aiming at more restrictive markets, large-scale producers adhered more closely to technical recommendations and even voluntarily replaced more hazardous compounds. However, the ecological footprint increased significantly over time because of increased dosage or because formulations that are less toxic to humans may be more toxic to other biodiversity. Frontier regions appear to be unique in terms of the conflicts between production and conservation, and the necessary pesticide risk management and risk reduction can only be achieved through responsibility-sharing by diverse stakeholders, including governmental and intergovernmental organizations, NGOs, financial institutions, pesticide and agricultural industries, producers, academia and consumers. PMID:23610177

  4. Monitoring of pesticide residue in bovine milk from Nadia district, West Bengal.

    Singh, Aruna Kumari; Sar, Tapas Kumar; Mandal, Tapan Kumar

    2013-07-01

    Monitoring of 210 bovine milk samples collected from local markets in the Nadia district of West Bengal during 2011 was performed. Samples were collected in summer and winter seasons. Analysis of pesticides was performed by using a multiresidue method validated in the laboratory. The quantification was performed using GC-ECD. Analysis revealed the presence of lindane in less than 1 % of milk samples. Endosulfan I and II were also detected and were found to exceed MRL recommended by Codex. Overall 1.90 % of the analyzed samples showed trace to measurable amount of pesticide residues. The monitored area provided pesticide residues data of milk, assisting in future scientific assessment on pesticide usage. PMID:23708263

  5. Model-based computer-aided design for controlled release of pesticides

    Muro Sunè, Nuria; Gani, Rafiqul; Bell, G.; Shirley, I.

    2005-01-01

    , can be used to study and analyze some of the important issues related to the design/application of the pesticide. This paper highlights the needs for predictive models and proposes the use of a computer aided modelling framework through which a collection of reliable and predictive constitutive...... extended models have been developed and implemented into a computer-aided system. The total model consisting of the property models embedded into the release models are then employed to study the release of different combinations of AIs and polymer-based microcapsules.......In the field of controlled release technology for pesticides or active ingredients (AI), models that can predict its delivery during application are important for purposes of design and marketing of the pesticide product. Appropriate models for the controlled release of pesticides, if available...

  6. Determination of some organochlorine pesticide residues in honeys from Konya, Turkey.

    Yavuz, Halil; Guler, Gokalp O; Aktumsek, Abdurrahman; Cakmak, Yavuz S; Ozparlak, Haluk

    2010-09-01

    In this study, 24 organochlorine pesticide residues in 109 different honey samples collected from stores and open markets in Konya, Turkey were analyzed by gas chromatography-electron capture detection. Aldrin, cis-chlordane, trans-chlordane, oxy-chlordane, 2,4(')-DDE, and 4,4(')-DDE were found in all honey samples. The mean value was 0.0540 microg g(-1) for oxy-chlordane. In the 55 samples of 109, levels of organochlorine pesticide residues of oxy-chlordane were determined as higher than those of Turkish Alimentarius Codex maximum residual limits (MRLs). Other organochlorine pesticide residues also exceeded MRLs except for cis-heptachlor epoxide and alpha-hexachlorocyclohexane. Since all of the honey samples are found contaminated and most of these samples exceeded MRLs, a control of organochlorine pesticide residues in honey is necessary for consumer health. PMID:19685151

  7. 40 CFR 158.2010 - Biochemical pesticides data requirements.

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Biochemical pesticides data...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2010 Biochemical pesticides... required to support registration of biochemical pesticides. Sections 158.2080 through 158.2084 identify...

  8. 40 CFR 158.2110 - Microbial pesticides data requirements.

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Microbial pesticides data requirements...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2110 Microbial pesticides data requirements. (a) For all microbial pesticides. (1) The following § 158.2120 through §...

  9. 40 CFR 158.2000 - Biochemical pesticides definition and applicability.

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Biochemical pesticides definition and...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2000 Biochemical pesticides definition and applicability. This subpart applies to all biochemical pesticides as defined in paragraphs...

  10. 40 CFR 158.2100 - Microbial pesticides definition and applicability.

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Microbial pesticides definition and...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2100 Microbial pesticides definition and applicability. (a) This subpart applies to all living or dead microbial pesticides...

  11. 40 CFR 152.175 - Pesticides classified for restricted use.

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pesticides classified for restricted...) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.175 Pesticides classified for restricted use. The following uses of pesticide products containing...

  12. The Integrated Monitoring Area Lheebroekerzand - The Netherlands Data of 1997-1998-1999

    Mathijssen-Spiekman EAM; Wolters-Balk MAH; ECO

    2002-01-01

    The International Cooperative Programme on Integrated Monitoring of Air Pollution Effects on Ecosystems (ICP-IM) is an extensive monitoring programme with a large number of chemical, physical and biological variables. In this report the results of the last three years of monitoring in the Lheebroeke

  13. Forest surveys and wildfire assessment in the Los Alamos Region; 1998-1999

    Randy G. Balice; Jay D. Miller; Brian P. Oswald; Carl Edminster; Stephen R. Yool

    2000-06-01

    To better understand the structural characteristics of vegetation in the Los Alamos region, the authors conducted two years of field surveys and associated analyses. This report introduces field methods, lists the summarized field data, and discusses the results of preliminary spatial analyses. During 1998 and 1999, seventy-six terrestrial plant communities were sampled for topographic characteristics, soil surface features, and vegetational conditions. A nested, randomized design was used to select the plot locations and to guide the sampling of the plot. The samples included a variety of fuel types, including surface fuels and ground fuels, shrubby and small tree fuels, and overstory fuels. Species composition data were also collected. The fuels data were summarized by vegetation type and evaluated for the topographic and spatial relationships of major field categories. The results of these analyses indicate that many of the fuels categories depend on topographic factors in a linear and curvilinear fashion. In particular, middle elevations within the Los Alamos region tend to support more surface fuels and ground fuels, whereas large-diameter trees are most dense at higher elevations and are specific to community types at these elevations. Small-diameter trees occur in more dense stands at lower and middle elevations and on specific soil and topographic conditions. Areas that burned in 1954 were found to be relatively free of fuels. The implications are that the western portions of the Los Alamos region are at risk from wildfire during dry, summer periods.

  14. IAEA AQCS catalogue for reference materials and intercomparison exercises 1998/1999

    Fore more than thirty years the International Atomic Energy Agency (IAEA), through its Analytical Quality Control Services (AQCS) programme, has been assisting Member States' laboratories to maintain and improve the reliability of their analyses by organizing intercomparison exercises and by preparing and distributing biological, environmental and marine reference materials. The catalogue consists principally of two parts: The list of all available IAEA reference materials grouped into five categories: reference materials for radionuclides; reference materials for trace, minor and major elements, including oxides; reference materials for stable isotopes; reference materials for organic contaminants and methyl mercury containing materials. Lists of all available IAEA reference materials sorted by analytes. In addition information on recommended half-life data and suppliers of radioactive sources is provided. Planned intercomparisons are advertised and request forms for participation in intercomparisons are included. Forms for ordering reference materials, quality control spectra for gamma-spectrometry on diskettes and AQCS related publications are also provided

  15. The status of UV/EB curable product in North America: 1998-1999

    This author has previously reported survey results showing that the use of UV/EB materials has grown at a compound rate of about 10% per annum over the last decade. Together, with about 130 members of RadTech International North America, representing 90 organizations, we have updated and assessed the growth and activities of the industry. The panelists represent a cross section of end users, raw material and equipment suppliers, as well as formulators and consultants. Using a modified Delphi process with five separate survey rounds, a reasonable assessment was made of the advantages, disadvantages, growth rate and growth opportunities of this exciting technology

  16. The Government-University-Industry Research Roundtable. Annual reports for 1997, 1998, 1999

    None

    1999-12-31

    The Roundtable was created in 1984 to provide a unique forum for dialog among top government, university, and industry leaders of the national science and technology enterprise. The purpose is to facilitate personal working relationships and exchange of ideas regarding issues, problems, and promising opportunities that are facing those charged with developing and deploying science and technology resources. These annual reports begin by describing the purpose, structure, and mode of operation of the Roundtable. There follow sections devoted to the council activities, major projects, and follow-up planning, and the activities of the Roundtable working groups. Meeting agendas and publications lists are also included.

  17. Hood River and Pelton Ladder Evaluation Studies, 1998-1999 Annual Report.

    Olsen, Erik

    2000-09-01

    This report summarizes the life history and production data collected in the Hood River subbasin during FY 1998 and 1999. Included is a summary of jack and adult life history data collected at the Powerdale Dam trap on eight complete run years of winter steelhead, spring and fall chinook salmon, and coho salmon, and on seven complete run years of summer steelhead. Also included are summaries of (1) the hatchery winter steelhead broodstock collection program; (2) hatchery production releases in the Hood River subbasin; (3) the number of outmigrant wild rainbow-steelhead and hatchery summer and winter steelhead smolts; and (4) streamflow at selected locations in the Hood River subbasin. Data will be used in part to (1) evaluate the HRPP with respect to its impact on indigenous populations of resident and anadromous salmonids, (2) refine spawner escapement objectives to more accurately reflect subbasin carrying capacity, and (3) refine estimates of subbasin smolt production capacity to more accurately reflect current and potential subbasin carrying capacity. Baseline information on indigenous populations of resident and anadromous salmonids will continue to be collected for several years prior to full implementation of the Hood River Production Program.

  18. Mackay Island National Wildlife Refuge : Annual narrative report : Calendar year 1997, 1998, 1999

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Mackay Island and Currituck National Wildlife Refuges outlines Refuge accomplishments from 1997 to 1999. The report begins with a...

  19. IPN - Orsay Report of activity 1998-1999. Division of Research

    The main direction of research of the Institute of Nuclear Physics at Orsay was the physics of nuclei far from stability line. The high value of the results obtained is due mainly to development of MUST detectors, LISE3 and SPEG spectrometers and use of large size germanium crystals. Important findings in radioactivity, elastic and inelastic scattering, in transfer reactions (in 11Be for the first time), Coulomb excitation and use of on-line gamma labelling technique, especially applied to neutron rich nuclei around N=20 and 28, are mentioned. Collaborations to projects like EXOGAM, VAMOS, LISE2000 at GANIL as well as the studies on nuclei around 132Sn at ISOLDE are reviewed. Very promising appear the results obtained with hot nuclei, produced in heavy ion collisions at 30-200 MeV/n and with the new nuclear species produced in relativistic heavy ion collisions. The studies on hadrons in nuclear matter conducted at CERN LHC and GSI at Darmstadt concerned mainly the quark-gluon plasma. The results on J/ψ suppression obtained by NA50 collaboration appear to signal this state. The studies on hadron structure with the GRAAL experiment at ESRF opened the domain of strange baryon resonances. This second volume of the IPN-Orsay Report of activity has the following content: 1. Nuclear structure far from stability. 1.1. Exotic nuclei-secondary beams of radioactive ions. 1.2. On line spectroscopy. 2. High excitation energy nuclear states. 3. Nuclear matter and nucleus-nucleus collisions. 3,1. Physics of waste management. 3.2. Hot nuclei. 3.3 Ultra-relativistic collisions. 4. Hadronic physics. 4.1. Meson production. 4.2. Hadronic physics with electromagnetic probe. 5. Radiochemistry. 5.1. Study related to radioactive waste management. 5.1.1. Matrix to immobilize actinide compounds. 5.1.2. Thorium cycle. 5.1.3. Study of solid/solution interfaces. 5.1.4. Solution chemistry of some long life fission products. 5.2. Solution chemistry of lanthanides and actinides. 5.2.1. Modelling. 5.2.2. Structure of ions in solutions. 5.3. Optical spectroscopy of ions and lanthanides in solid media. 6. Interdisciplinary research. 6.1. Heavy ion and cluster interactions with matter and surfaces. 6.2. Medical imaging. Physics and biology. 7. Theoretical physics. 7.1. Nuclear physics. 7.2. Fields and particles. 7.3. Mathematical physics. The report is completed by three chapters presenting the activity in the domains of: Transmission of Knowledge, Teaching, Publications-Meetings-Seminars. Finally lists of internal reports, lectures, theses and patents are given

  20. Canada-Newfoundland Offshore Petroleum Board : annual report 1998/1999

    Financial information from the Canada-Newfoundland Offshore Petroleum Board and a review of their operations was presented. The Board manages the petroleum resources in the Newfoundland Offshore area on behalf of the Canadian Government and the Newfoundland and Labrador Government. The Board ensures that resource development is conducted in accordance with good oilfield practice to optimize recovery and avoid waste. Energy resource activities were summarized. A total of nine offshore seismic surveys were completed during the summer of 1998, the largest acquisition of seismic data in any one year. The surveys recorded 76,000 km of 2-D and 3-D seismic data. The drilling and production activities of the Hibernia field were also reviewed. 24 million bbls of oil were produced from the platform during the 1998 calendar year. The Terra Nova project continues to progress for a first oil target date of late 2000. This report presented an operations review, exploration activity, and consolidated financial statements. Revenue and expenditure statements were summarized by source. tabs., figs

  1. Annual report of the Chief Executive Officer of ARPANSA, 1998-1999

    This is the first annual report of the Chief Executive Officer (CEO) of the Australian Radiation Protection and Nuclear Safety Agency (ARPANSA). It addresses the Requirements for Departmental Annual Reports issued by the Department of Prime Minister and Cabinet as updated in May 1999, as well as the annual reporting requirements of the Australian Radiation Protection and Nuclear Safety (ARPANS) Act 1998 . The report contains: a corporate overview which details the functions of ARPANSA, its corporate plan and organisational structure; a report on performance against the functions of ARPANSA and an account of some of the achievements of its achievements during the year under review; appendixes containing statistical and financial information on the performance and administration of ARPANSA as well as the financial statements for the Nuclear Safety Bureau and ARPANSA. An index showing compliance with the annual reporting requirements of the Department of Prime Minister and Cabinet is at Appendix 4F.Copyright (1999) Commonwealth of Australia

  2. Lake Pend Oreille Fishery Recovery Project, 1998-1999 Annual Report.

    Maiolie, Melo A.; Ament, William J.; Harryman, Bill (Idaho Department of Fish and Game, Boise, ID)

    2001-12-01

    The minimum water level of Lake Pend Oreille was raised from 625.1 m to 626.4 m elevation during the winter of 1998-99 in an attempt to recover the impacted kokanee Oncorhynchus nerka fishery. This report covers the third year of testing higher winter levels. Hydroacoustic surveys and mid-water trawling were conducted in the fall of 1999 to assess the kokanee population. We estimated the abundance of each age class of kokanee as: 6.023 million age-0 (wild and hatchery fry), 883,000 age-1, 409,000 age-2, 579,000 age-3, 861,000 age-4, and 87,000 age-5. Wild fry abundance was estimated at 2.57 million fish. These originated from 43.1 million eggs spawned in the wild during the fall of 1998. The survival from wild spawned eggs to wild fry was, therefore, 6.0%. This was lower than the 9.6% survival rate calculated last year but was much higher than the 1.4% calculated in 1995 prior to changing lake levels. To date, years of higher winter lake elevations have out-performed years of full drawdown. Based on data collected during trawl sampling, the total number of eggs laid in the lake in the fall of 1999 was 74.8 million. Mean fecundity per female was 379 eggs. Hatchery personnel collected 22.4 million eggs, leaving 52.4 million eggs to be laid by wild fish in tributary streams and along the lake shoreline. These eggs will be used to assess wild kokanee survival during 2000. Peak counts of spawning kokanee were 3,500 fish on the shoreline and 16,400 fish in tributary streams. This represents only a fraction of the total kokanee spawning population. Opossum shrimp Mysis relicta increased slightly in the southern two sections of the lake but decreased in the northern end. Immature and mature shrimp (excluding young-of-the-year shrimp) densities averaged 302 shrimp/m{sup 2}, down from 426 shrimp/m{sup 2} the previous year. The relatively stable shrimp population was not thought to affect the outcome of the lake level testing.

  3. Captive Rearing Initiative for Salmon River Chinook Salmon, 1998-1999 Progress Report.

    Hassemer, Peter F.

    2001-04-01

    During 1999, the Idaho Department of Fish and Game (IDFG) continued developing techniques for the captive rearing of chinook salmon Oncorhynchus tshawytscha. Techniques under development included protocols for rearing juveniles in freshwater and saltwater hatchery environments, and fieldwork to collect brood year 1998 and 1999 juveniles and eggs and to investigate the ability of these fish to spawn naturally. Fish collected as juveniles were held for a short time at the Sawtooth Fish Hatchery and later transferred to the Eagle Fish Hatchery for rearing. Eyed-eggs were transferred immediately to the Eagle Fish Hatchery where they were disinfected and reared by family groups. When fish from either collection method reached approximately 60 mm, they were PIT tagged and reared separately by brood year and source stream. Sixteen different groups were in culture at IDFG facilities in 1999. Hatchery spawning activities of captive-reared chinook salmon produced eyed-eggs for outplanting in streamside incubation chambers in the West Fork Yankee Fork Salmon River (N=2,297) and the East Fork Salmon River (N=1,038). Additionally, a number of these eggs were maintained at the Eagle Fish Hatchery to ensure adequate brood year 1999 representation from these systems, and produced 279 and 87 juveniles from the West Fork Yankee Fork and East Fork Salmon River, respectively. Eyed-eggs were not collected from the West Fork Yankee Fork due to low adult escapement. Brood year 1998 juveniles were collected from the Lemhi River (N=191), West Fork Yankee Fork Salmon River (N=229), and East Fork Salmon River (N=185). Additionally, brood year 1999 eyed-eggs were collected from the Lemhi River (N=264) and East Fork Salmon River (N=143). Sixty-two and seven maturing adults were released into Bear Valley Creek (Lemhi River system) and the East Fork Salmon River, respectively, for spawning evaluation in 1999. Nine female carcasses from Bear Valley Creek were examined for egg retention, and of these five were spawned out, one was partially spawned, and three died before depositing eggs. However, much of the spawning related behavior observed involved female chinook salmon paired with male bull trout Salvelinus confluentus. Two female carcasses from the East Fork Salmon River were recovered and examined for egg retention. One of these had spawned and one had not.

  4. Eventos adversos temporalmente asociados a VAMENGOC- BC®. Municipio La Lisa, 1998-1999

    Iván Edelberto Cuevas

    2000-12-01

    Full Text Available Con el objetivo de describir la frecuencia de eventos temporalmente asociados a la vacuna cubana VAMENGOC- BC®, se realizó un estudio observacional de tipo descriptivo, cuyo universo estuvo constituido por los lactantes en las edades comprendidas de tres (3549 y cinco meses (3832 de edad de las áreas de salud del Municipio La Lisa en Ciudad de La Habana. Hubo un 3,21% de niños con eventos adversos, con una mayor frecuencia después de la primera dosis; sin diferencias apreciables por sexo. La clasificación fue de un 52% de tipo sistémico, locales un 19% y no solicitados un 29%. La mayor parte de los niños afectados fue en las primeras 72 horas posteriores a la vacunación, y desaparecieron antes de 72 horas desde su comienzo. Las manifestaciones más frecuentes fueron fiebre (predominó entre todos los eventos adversos con 1,53 casos por 100 vacunados; la induración (0,31 por 100 vacunados, eritema (0,30 por 100 vacunados y el dolor (0,136 por 100 vacunados en el sitio de administración de la vacuna; irritabilidad (0,244 por 100 vacunados y pérdida de apetito (0,311 por 100 vacunados. Los eventos no solicitados más frecuentes fueron la Enfermedad Respiratoria Aguda (0,637 por 100 vacunados, la Enfermedad Diarreica Aguda (0,311 por 100 vacunados y la Otitis Media (0,176 por 100 vacunados. Los eventos adversos serios fueron infrecuentes. No hubo fallecidos y todos los casos se recuperaron en menos de diez días, sin secuelas, discapacidades ni minusvalías

  5. RISK FACTORS DISTRIBUTION FOR CONGENITAL ANOMALIES IN ISFAHAN POPULATION: 1998-1999

    H DAVARI

    2003-09-01

    Full Text Available Introduction: Congenital anomalies are a wide category of congenital diseases that have non Genetically cause in about 20 percent of cases. Environmental and teratogenic factors during pregnancy period have main role in these events. Any information a bout the risk distribution of these factors in community is useful and important for health qualifying. Methods: In a case-control study, 500 neonates suffered from congenital anomalies were compared to 2000 healthy neonates matched to cases. Data was collected via a questionnaire completed by interview to neonates mothers. Drug history, vaginal bleeding, X-ray exposure, any infectious disease or febrile status and exposure to trauma during pregnancy, history of familiar marriage and positive family history for congenital anomalies were collected. Data was documented in some doubtful matter by referring to medical documents. Odd's ratio was estimated for every risk factor. Results: Familial marriage was 40.2 percent in cases and 21.2 percent in control group (OR=2. 5. History of vaginal bleeding positive drug history, any febrile status and positive history of trauma in cases group was 10.6, 24.3, 14.7 and 10 percent, respectively. These events were reported in control group about 3.5, 4.7, 1.9 and 1 percent, respectively. Odd's ratios were estimated 3.2, 6.5, 8.9, 10.1 for these four subjects, respectively. Positive family history was reported in 23.3 percent of cases to comparison to control group 3.9 percent (OR=7.5. Discussion: It seems that congenital anomalies in our community need more attention about their risk factors control. Health education and primary prevention have a major role in this subject.

  6. 76 FR 552 - Pesticides; Availability of Pesticide Registration Notice Regarding the Residential Exposure...

    2011-01-05

    ... AGENCY Pesticides; Availability of Pesticide Registration Notice Regarding the Residential Exposure Joint... the potential risks to people from exposure to the pesticide in and around the home. The REJV was... the availability of a Pesticide Registration Notice (PR Notice) regarding the data development...

  7. 76 FR 72404 - Pesticides: Availability of Pesticide Registration Notice Regarding the Non-Dietary Exposure Task...

    2011-11-23

    ... AGENCY Pesticides: Availability of Pesticide Registration Notice Regarding the Non-Dietary Exposure Task... registration, the Agency evaluates the potential risks to people from exposure to the pesticide in and around... the availability of a Pesticide Registration Notice (PR Notice) regarding the data development...

  8. Pesticides Linked to Raised Risk of ALS

    ... page: https://medlineplus.gov/news/fullstory_158737.html Pesticides Linked to Raised Risk of ALS One toxin ... MONDAY, May 9, 2016 (HealthDay News) -- Exposure to pesticides and other chemicals may increase the risk for ...

  9. Pesticides Linked to Raised Risk of ALS

    ... nlm.nih.gov/medlineplus/news/fullstory_158737.html Pesticides Linked to Raised Risk of ALS One toxin ... MONDAY, May 9, 2016 (HealthDay News) -- Exposure to pesticides and other chemicals may increase the risk for ...

  10. Pesticide risks around the home (image)

    Pesticides are substances which kill or deter unwanted pests, such as insects or rodents. These substances can ... avoid an accidental ingestion is to keep all pesticides out of the reach of children.

  11. Neurobehavioral and neurodevelopmental effects of pesticide exposures

    London, Leslie; Beseler, Cheryl; Bouchard, Maryse F;

    2012-01-01

    The association between pesticide exposure and neurobehavioral and neurodevelopmental effects is an area of increasing concern. This symposium brought together participants to explore the neurotoxic effects of pesticides across the lifespan. Endpoints examined included neurobehavioral, affective ...

  12. Organochlorine Pesticides in the Environment

    Stickel, L.F.

    1968-01-01

    Each year for nearly 20 years, thousands of pounds of persistent organochlorine pesticides have been applied to outdoor areas in many countries. These compounds may last for a very long time in the environment, and be carried by wind, water, and animals to places far distant from where they are used. As a result, most living organisms now contain organochlorine residues. This paper constitutes a selective review of the literature concerning the occurrence, distribution, and effects of organochlorines in the environment. Highest concentrations generally occur in carnivorous species. Thus predatory and fish-eating birds ordinarily have higher residues than do herbivores; quantities are similar in birds of similar habits in different countries. Any segment of the ecosystem - marshland, pond, forest, or field - receives various amounts and kinds of pesticides at irregular intervals. The different animals absorb, detoxify, store, and excrete pesticides at different rates. Different degrees of magnification of pesticide residues by living organisms in an environment are the practical result of many interactions that are far more complex than implied by the statement of magnification up the food chain. These magnifications may be millions of times from water to mud or only a few times from food to first consumer. Direct mortality of wild animals as an aftermath of recommended pesticide treatments has been recorded in the literature of numerous countries. However, accidents and carelessness also accompany pesticide use on a percentage basis and are a part of the problem. More subtle effects on the size and species composition of populations are more difficult to perceive in time to effect remedies. The possibility of ecological effects being mediated through changes in physiology and behavior has received some attention and has resulted in some disquieting findings. These include discovery of the activity of organochlorines in stimulating the breakdown of hormones or in

  13. Time trends in cancer risk and pesticide exposure, a long-term follow-up of Danish gardeners

    Hansen, Eva Støttrup; Lander, Flemming; Lauritsen, Jens

    2007-01-01

    Occupational exposure to petrochemical pesticides was high during the first 10-15 years after their introduction in the late 1940s, and, during these years, many cases of intoxication occurred. In the 1960s, the use and marketing of pesticides was regulated to reduce exposure to these substances......, and, since 1970, substantial exposure has been rare in Denmark. The present study aimed at investigating the extent to which these alterations have influenced the cancer risk of gardeners....

  14. Collective action and allocation of decision rights in pesticide safety risk management: the case of tomato producer organizations in France

    Codron, Jean Marie; Bouhsina, Zouhair; Bonnaud, Laure

    2013-01-01

    Pesticide safety management at the production/shipping level is a costly transaction between a farmer and a buyer. Within the safety-demanding global market, a frequent solution adopted to comply with end customer requirements is to allocate monitoring and decision rights to the shipper. Our paper aims to explain how and why farmers who are members of Producer Organizations (POs) allocate monitoring and decision rights to their managers to manage pesticide safety risks. It also distinguishes ...

  15. UNWANTED AGRICULTURAL PESTICIDES: STATE DISPOSAL SYSTEMS

    Centner, Terence J.

    1997-01-01

    Millions of pounds of unwanted pesticides have accumulated in barns throughout our country. The potential environmental and health risks posed by this situation has garnered public attention and governmental action. The federal government has revised its Universal Waste Rule so that it is easier to dispose of unwanted pesticides rather than simply banned pesticides. Nearly every state has initiated efforts to collect and dispose of accumulated pesticides in a safe manner. While the possession...

  16. Pesticides in Schools: Reducing the Risks.

    New York State Office of the Attorney General, Albany.

    This report presents findings of state-wide use of pesticides in New York public schools along with a description of the survey, information about the potential dangers of these chemicals, and the steps schools and communities can take to minimize pesticide use. Findings show that 87 percent of New York's schools use pesticides that contain…

  17. 75 FR 66095 - Pesticide Products; Registration Applications

    2010-10-27

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces receipt of applications to register new uses for pesticide...) number for the pesticide of interest, specified within Unit II., by one of the following methods:...

  18. 75 FR 51045 - Pesticide Products; Registration Applications

    2010-08-18

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces receipt of applications to register new uses for pesticide....regulations.gov . Follow the on-line instructions for submitting comments. Mail: Office of Pesticide...

  19. 75 FR 76463 - Pesticide Products; Registration Applications

    2010-12-08

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces receipt of applications to register new uses for pesticide....regulations.gov . Follow the on-line instructions for submitting comments. Mail: Office of Pesticide...

  20. Pesticide Residues in Food: Your Daily Dose.

    Mott, Lawrie

    1985-01-01

    Extensive use of pesticides during food production has created concerns for certain involuntary risks. Examines these concerns: government role in control and monitoring pesticide use, proposals for reform, and how consumer awareness might be an effective pressure for finding remedies. A table listing produce and pesticide residues is included.…

  1. 77 FR 16544 - Pesticide Product Registration Approvals

    2012-03-21

    ... of receipt published on April 14, 2010 (75 FR 19388; FRL- 8808-5). One comment was received during... AGENCY Pesticide Product Registration Approvals AGENCY: Environmental Protection Agency (EPA). ACTION... pesticide products and amended registrations for currently existing pesticide products. FOR...

  2. 75 FR 24695 - Pesticide Products; Registration Applications

    2010-05-05

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This notice announces receipt of applications to register new uses for pesticide....regulations.gov . Follow the on-line instructions for submitting comments. Mail: Office of Pesticide...

  3. Determination of Carbamate and Organophosphorus Pesticides in Vegetable Samples and the Efficiency of Gamma-Radiation in Their Removal

    Muhammed Alamgir Zaman Chowdhury

    2014-01-01

    Full Text Available In the present study, the residual pesticide levels were determined in eggplants (Solanum melongena (n=16, purchased from four different markets in Dhaka, Bangladesh. The carbamate and organophosphorus pesticide residual levels were determined by high performance liquid chromatography (HPLC, and the efficiency of gamma radiation on pesticide removal in three different types of vegetables was also studied. Many (50% of the samples contained pesticides, and three samples had residual levels above the maximum residue levels determined by the World Health Organisation. Three carbamates (carbaryl, carbofuran, and pirimicarb and six organophosphates (phenthoate, diazinon, parathion, dimethoate, phosphamidon, and pirimiphos-methyl were detected in eggplant samples; the highest carbofuran level detected was 1.86 mg/kg, while phenthoate was detected at 0.311 mg/kg. Gamma radiation decreased pesticide levels proportionately with increasing radiation doses. Diazinon, chlorpyrifos, and phosphamidon were reduced by 40–48%, 35–43%, and 30–45%, respectively, when a radiation strength of 0.5 kGy was utilized. However, when the radiation dose was increased to 1.0 kGy, the levels of the pesticides were reduced to 85–90%, 80–91%, and 90–95%, respectively. In summary, our study revealed that pesticide residues are present at high amounts in vegetable samples and that gamma radiation at 1.0 kGy can remove 80–95% of some pesticides.

  4. Pesticides: Food and environmental implications

    Pesticides are an integral part of modern agriculture, also in most developing countries. Although the annual average consumption of active ingredients in agriculture may be below 0.1 kg a.i./ha, most countries now consume more than 2 kg a.i./ha; some of the intensively cropped regions in South-East Asia are exposed to even higher amounts. Inherent contamination of the environment follows if rules and regulations are not strictly adhered to. The search for safer, less persistent and more specific pesticides and examination of the fate of applied pesticides in various regions of the world were the main themes of the symposium. Special emphasis was placed on the use of nuclear techniques, especially on labelled compounds in research. The Proceedings include all the papers and posters that were presented. Refs, figs and tabs

  5. State governance of pesticide use and trade in Vietnam

    Pham Van Hoi; A P J Mol; Oosterveer, P.J.M.

    2013-01-01

    Vietnam is facing serious challenges with respect to the amount and toxicity of the pesticides used. With hardly any domestic pesticides production, Vietnam experienced an exponential growth of both the quantity and the value of imported pesticides in recent years. And the increasing import of newly formulated (and safer) pesticides has not replaced or reduced the highly toxic pesticides with low efficacy. The improper use of pesticides by farmers (too high dosages, cocktailing of pesticides,...

  6. Simulating pesticide transport in urbanized catchments: a new spatially-distributed dynamic pesticide runoff model

    Tang, Ting; Seuntjens, Piet; van Griensven, Ann; Bronders, Jan

    2016-04-01

    Urban areas can significantly contribute to pesticide contamination in surface water. However, pesticide behaviours in urban areas, particularly on hard surfaces, are far less studied than those in agricultural areas. Pesticide application on hard surfaces (e.g. roadsides and walkways) is of particular concern due to the high imperviousness and therefore high pesticide runoff potential. Experimental studies have shown that pesticide behaviours on and interactions with hard surfaces are important factors controlling the pesticide runoff potential, and therefore the magnitude and timing of peak concentrations in surface water. We conceptualized pesticide behaviours on hard surfaces and incorporated the conceptualization into a new pesticide runoff model. The pesticide runoff model was implemented in a catchment hydrological model WetSpa-Python (Water and Energy Transfer between Soil, Plants and Atmosphere, Python version). The conceptualization for pesticide processes on hard surfaces accounts for the differences in pesticide behaviour on different hard surfaces. Four parameters are used to describe the partitioning and wash-off of each pesticide on hard surfaces. We tested the conceptualization using experimental dataset for five pesticides on two types of hard surfaces, namely concrete and asphalt. The conceptualization gave good performance in accounting for the wash-off pattern for the modelled pesticides and surfaces, according to quantitative evaluations using the Nash-Sutcliffe efficiency and percent bias. The resulting pesticide runoff model WetSpa-PST (WetSpa for PeSTicides) can simulate pesticides and their metabolites at the catchment scale. Overall, it includes four groups of pesticide processes, namely pesticide application, pesticide interception by plant foliage, pesticide processes on land surfaces (including partitioning, degradation and wash-off on hard surface; partitioning, dissipation, infiltration and runoff in soil) and pesticide processes in

  7. Pesticide mass budget in a stormwater wetland.

    Maillard, Elodie; Imfeld, Gwenaël

    2014-01-01

    Wetlands are reactive landscape zones that provide ecosystem services, including the improvement of water quality. Field studies distinguishing pesticide degradation from retention to evaluate the sink and source functions of wetlands are scarce. This study evaluated based on a complete mass budget the partitioning, retention, and degradation of 12 pesticides in water, suspended solids, sediments, and organisms in a wetland receiving contaminated runoff. The mass budget showed the following: (i) dissolved pesticides accounted for 95% of the total load entering the wetland and the pesticide partitioning between the dissolved phase and the suspended solids varied according to the molecules, (ii) pesticides accumulated primarily in the dithiocarbamates were degraded under oxic conditions in spring, whereas glyphosate and aminomethylphosphonic acid (AMPA) degradation occurred under reducing conditions during the summer. The complete pesticide mass budget indicates the versatility of the pesticide sink and source functions of wetland systems. PMID:25003558

  8. ENVIRONMENTAL EQUITY AND PESTICIDE EXPOSURE

    Although people of color and low-income groups bear a disproportionate share of the health risks from exposure to pesticides, research attention has been meager, and data on acute and chronic health effects related to their toxic exposures are generally lacking. ncreased resource...

  9. Chiral Synthons in Pesticide Syntheses

    Feringa, Bernard

    1988-01-01

    The use of chiral synthons in the preparation of enantiomerically pure pesticides is described in this chapter. Several routes to chiral synthons based on asymmetric synthesis or on natural products are illustrated. Important sources of chiral building blocks are reviewed. Furthermore the implicatio

  10. Pesticides, People, and the Environment

    Miller, Roxanne Greitz

    2005-01-01

    If a teacher were to ask his/her students what they do when they find ants or other insects in their homes, their most common response would probably be, "Get the bug spray!" Because students are not only being exposed to pesticides but are also developing patterns of behavior likely to continue throughout their lives. Discussions about…

  11. Organochlorine pesticides and PCBs in human adipose tissues in Poland

    Ludwicki, J.K.; Goralczyk, K. (National Institute of Hygiene, Warsaw (Poland))

    1994-03-01

    Most of the persistent organochlorine (OC) pesticides, excluding lindane, were banned in Poland in 1975/76. The first restrictions concerning the use and marketing of lindane (gamma-HCH) became effective in 1980 and were gradually extended until it's agricultural use was ultimately banned in 1989. Unfortunately, there are no detailed data on the use and release of PCBs to the environment in Poland. The former studies showed that in the late seventies the concentrations of OC pesticides and their metabolites in men reached considerable high levels. Despite of the restrictions or bans of these pesticides in most of the countries of the temperate climate, they still circulate in various food chains and eventually concentrate in man. Many authors claim an uneven distribution of the OC compounds in the population and report different levels in men and women and also some relations between OC compounds levels in fat tissues and age. Environmental contamination also plays an important role in the magnitude of OC compounds levels in man. The aim of this paper is to present the actual concentrations of HCB, p,p[prime]-DDT, p,p[prime]-DDE, isomers of HCH (alpha, beta, gamma), and PCBs in human adipose tissues particularly regarding age and sex as possible factors influencing the levels of these compounds and to contribute to the general discussion on the distribution patterns of the organochlorine compounds in the population. 12 refs., 3 tabs.

  12. COMMUNICATING THE RISKS OF PESTICIDE EXPOSURE TO AGRICULTURAL WORKERS

    The goals of the USEPA pesticide worker safety program are to protect human health and the environment by ensuring the competency of pesticide applicators to minimize pesticide exposure to occupational pesticide users and agricultural field workers, to assure use of pesticides, a...

  13. 40 CFR 170.230 - Pesticide safety training for handlers.

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pesticide safety training for handlers...) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Pesticide Handlers § 170.230 Pesticide safety... of restricted-use pesticides under part 171 of this chapter. (2) A handler who satisfies the...

  14. Pesticides and their effects on wildlife

    Driver, C.J.

    1994-07-01

    About 560 active ingredients are currently used as pesticides. Applications of these pesticides are made to agricultural lands and other areas inhabited by wildlife. Unfortunately, many agricultural-use pesticides also entail some measure of risk to organisms other than the pest species. Because testing of pesticides prior to registration cannot evaluate all the potential environmental-pesticide-wildlife/fish interactions, current methods of risk assessment do not always provide sufficient safety to nontarget organisms. This is evidenced by die-offs of fish and wildlife from applications of pesticides at environmentally {open_quotes}safe{close_quotes} rates, the linking of population declines of some species with agrochemical use, and observations of survival-threatening behavioral changes in laboratory and field animals exposed to typical field levels of pesticides. It is important to note, however, that the majority of pesticides, when properly applied, have not caused significant injury to wildlife. A brief summary of pesticide effects on wildlife and fish are presented for the common classes of pesticides in use today.

  15. Marketing; Il marketing

    Muscigna, M. [ENEA, Centro Ricerche Casaccia, S. Maria di Galeria, RM (Italy). Dipt. Innovazione

    1999-07-01

    The report discusses marketing strategies oriented to the organizations and analyzes its critical factors, which determine the success of the organization activity. [Italian] Il rapporto analizza i caratteri delle strategie del marketing orientato all'impresa. Vengono infine analizzati i fattori critici che determinano il successo o l'insuccesso delle scelte aziendali.

  16. The use and disposal of household pesticides

    Most pesticides are synthetic chemicals manufactured specifically for their toxic properties to the target species, and widely used globally. Several epidemiological studies in the United States have suggested health concerns arising from the chronic exposure of young children to pesticides in the domestic environment. In the UK very little is currently known about how nonoccupational pesticides are being used or disposed of. Any use of pesticides is a potential risk factor for children's exposure, and any potential exposure is likely to be reduced by the parents' adopting precautionary behaviour when using these pesticide products. This was investigated using a sample of 147 parents from the Avon Longitudinal Study of Parents and Children cohort in and around Bristol, through an in-depth interview between August and November 2001. The results of this study add to the understanding of the underlying behaviour of parents applying pesticide products in the home environment in the UK. Pesticides are readily available, and are normally purchased in do-it-yourself shops and supermarkets and mostly disposed of in domestic waste. Safety was stated by 45% of parents to be the most important factor to consider when buying a pesticide. When buying pesticide products, labels were stated to be the most important source of information about pesticides. However, a third of parents stated they would not follow the product label exactly when using a product, just under half felt labels were both inadequate and hard to understand, and about 10% of parents would not take notice of warnings on the pesticide label. Less than half of parents would use gloves when applying a pesticide, although the use of protective equipment such as gloves during the application of pesticides could greatly reduce the exposure. It is a public health concern that the instructions on the labels of products may not always be understood or followed, and further understanding of user behaviour is needed

  17. Aquatic risk assessment of pesticides in Latin America.

    Carriquiriborde, Pedro; Mirabella, Paula; Waichman, Andrea; Solomon, Keith; Van den Brink, Paul J; Maund, Steve

    2014-10-01

    Latin America is anticipated to be a major growth market for agriculture and production is increasing with use of technologies such as pesticides. Reports of contamination of aquatic ecosystems by pesticides in Latin America have raised concerns about potential for adverse ecological effects. In the registration process of pesticides, all countries require significant data packages on aquatic toxicology and environmental fate. However, there are usually no specific requirements to conduct an aquatic risk assessment. To address this issue, the Society of Environmental Toxicology and Chemistry organized a workshop that brought together scientists from academia, government, and industry to review and elaborate on aquatic risk assessment frameworks that can be implemented into regulation of pesticides in Latin America. The workshop concluded that the international framework for risk assessments (protection goals, effects, and exposure assessments, risk characterization, and risk mitigation) is broadly applicable in Latin America but needs further refinement for the use in the region. Some of the challenges associated with these refinements are discussed in the article. It was recognized that there is potential for data sharing both within and outside of the region where conditions are similar. However, there is a need for research to compare local species and environmental conditions to those in other jurisdictions to be able to evaluate the applicability of data used in other countries. Development should also focus on human resources as there is a need to build local capacity and capability, and scientific collaboration and exchange between stakeholders in industry, government, and academia is also important. The meeting also emphasized that, although establishing a regionally relevant risk assessment framework is important, this also needs to be accompanied by enforcement of developed regulations and good management practices to help protect aquatic habitats

  18. The Danish Pesticide Leaching Assessment Programme

    Rosenbom, Annette Elisabeth; Brüsch, Walter Michael; Juhler, Rene K.;

    In 1998, the Danish Parliament initiated the Pesticide Leaching Assessment Programme (PLAP), an intensive monitoring programme aimed at evaluating the leaching risk of pesticides under field conditions. The objective of the PLAP is to improve the scientific foundation for decision-making in the...... Danish regulation of pesticides. The specific aim is to analyse whether pesticides applied in accordance with current regulations leach to groundwater in unacceptable concentrations. The programme currently evaluates the leaching risk of 41 pesticides and 40 degradation products at five agricultural...... report covers the period May 1999-June 2009 and presents the monitoring results from the five agricultural sites presently monitored. The main focus is on evaluating the leaching risk of the pesticides applied during 2007....

  19. Managing Pesticide Risks for Non-Target Ecosystems with Pesticide Risk Indicators: a Multicriteria Approach

    Travisi, Chiara Maria; NIJKAMP Peter; Vighi, Marco; Giacomelli, Paolo

    2004-01-01

    In the search for effective pesticide risk management tools, the design of pesticide risk indicators is nowadays receiving increasing attention as a complement to more established regulatory strategies. In the present paper, we apply some recently developed pesticide risk indices and test their potential for management purposes. A pilot approach is proposed, which explores pesticide worst-case hazard scenarios at different space-time scales by means of a set of 5 ecotoxicological risk indices...

  20. A mobile App for military operational entomology pesticide applications

    Multiple field studies conducted for the Deployed War Fighter Protection (DWFP) research program have generated over 80 specific guidance points for innovative combinations of pesticide application equipment, pesticide formulations, and application techniques for aerosol and residual pesticide treat...

  1. AFFINITY OF THE ALLIGATOR ESTROGEN RECEPTOR FOR SERUM PESTICIDE CONTAMINANTS

    Top predators, like the American alligator (Alligator mississippiensis) bioaccumulate and biomagnify persistent pollutants, such as organochlorine pesticides. In a recently published study, several pesticides and pesticide metabolites not previously reported in alligator eggs wer...

  2. Reduction of substituted benzonitrile pesticides

    Sokolová, Romana; Hromadová, Magdaléna; Fiedler, Jan; Pospíšil, Lubomír; Giannarelli, S.; Valášek, Michal

    2008-01-01

    Roč. 622, č. 2 (2008), s. 211-218. ISSN 1572-6657 R&D Projects: GA AV ČR IAA400400505; GA MŠk OC 140; GA MŠk LC510 Institutional research plan: CEZ:AV0Z40400503; CEZ:AV0Z40550506 Keywords : benzonitrile pesticides * polarography * voltammetry Subject RIV: CG - Electrochemistry Impact factor: 2.484, year: 2008

  3. Pesticides reduce regional biodiversity of stream invertebrates

    Beketov, Mikhail A.; Kefford, Ben J.; Schäfer, Ralf B.; Liess, Matthias

    2013-01-01

    The biodiversity crisis is one of the greatest challenges facing humanity, but our understanding of the drivers remains limited. Thus, after decades of studies and regulation efforts, it remains unknown whether to what degree and at what concentrations modern agricultural pesticides cause regional-scale species losses. We analyzed the effects of pesticides on the regional taxa richness of stream invertebrates in Europe (Germany and France) and Australia (southern Victoria). Pesticides caused ...

  4. The enzymatic basis for pesticide bioremediation

    Scott, Colin; Pandey, Gunjan; Hartley, Carol J.; Jackson, Colin J.; Cheesman, Matthew J.; Taylor, Matthew C.; Pandey, Rinku; Khurana, Jeevan L.; Teese, Mark; Coppin, Chris W; Weir, Kahli M.; Jain, Rakesh K.; Lal, Rup; Russell, Robyn J.; Oakeshott, John G.

    2008-01-01

    Enzymes are central to the biology of many pesticides, influencing their modes of action, environmental fates and mechanisms of target species resistance. Since the introduction of synthetic xenobiotic pesticides, enzymes responsible for pesticide turnover have evolved rapidly, in both the target organisms and incidentally exposed biota. Such enzymes are a source of significant biotechnological potential and form the basis of several bioremediation strategies intended to reduce the environmen...

  5. Governing pesticide in vegetable production in Vietnam

    Hoi, Van, P.

    2010-01-01

    The economic liberalization in Vietnam, initiated in the middle of the 1980s, contributed to the further intensification and expansion of private actor-engagement in agriculture and food-supply. Vietnamese farmers, who already considered applying pesticides the most effective manner to protect their vegetable crops from pests and disease attacks, started using more pesticides. Pesticide use in agriculture has, therefore, increased astonishingly in recent decades which causes increasing anxiet...

  6. Monitoring of pesticides in human milk

    After establishing proper analytical methodology for multiple pesticide residues, cotton-growing areas of Multan Division of Pakistan were surveyed and 40 samples of human milk from cotton pickers were collected during two crop seasons. Screening of these samples showed 72.5% contamination with 19 different pesticides/metabolites. The most frequently occurring pesticides were DDT and its metabolites, dimethoate, cyhalothrin, monocrotophos, profenofos and quinalphos. (author)

  7. Pests and pesticides, risk and risk aversion

    Pannell, David J.

    1991-01-01

    Theoretical and applied literature on risk in decision making for agricultural pest control is reviewed. Risk can affect pesticide decision making either because of risk aversion or because of its influence on expected profit. It is concluded that risk does not necessarily lead to increased pesticide use by individual farmers. Uncertainty about some variables, such as pest density and pest mortality, does lead to higher optimal pesticide use under risk aversion. However, uncertainty about oth...

  8. Effect of Endocrine Disruptor Pesticides: A Review

    Benoit Roig; Olivier Thomas; Aghleb Bartegi; Wissem Mnif; Aicha Bouaziz; Aziza Ibn Hadj Hassine

    2011-01-01

    Endocrine disrupting chemicals (EDC) are compounds that alter the normal functioning of the endocrine system of both wildlife and humans. A huge number of chemicals have been identified as endocrine disruptors, among them several pesticides. Pesticides are used to kill unwanted organisms in crops, public areas, homes and gardens, and parasites in medicine. Human are exposed to pesticides due to their occupations or through dietary and environmental exposure (water, soil, air). For several yea...

  9. 40 CFR 158.2174 - Experimental use permit microbial pesticides nontarget organisms and environmental fate data...

    2010-07-01

    ... pesticides nontarget organisms and environmental fate data requirements table. 158.2174 Section 158.2174 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2174 Experimental use permit microbial pesticides...

  10. 40 CFR 158.2080 - Experimental use permit data requirements-biochemical pesticides.

    2010-07-01

    ... requirements-biochemical pesticides. 158.2080 Section 158.2080 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2080 Experimental use permit data requirements—biochemical pesticides. (a) Sections...