WorldWideScience

Sample records for prevention pesticides epa

  1. 2011 EPA Pesticide General Permit (PGP)

    Data.gov (United States)

    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 NPDES...

  2. EPA Regulation of Bed Bug Pesticides

    Science.gov (United States)

    All pesticides must be registered by EPA before being sold and used in the U.S., other than those that rely on a limited set of active ingredients (so-called minimum risk pesticides). EPA reviews for safety and effectiveness.

  3. New EPA Guidance for Testing Pesticides Will Reduce Animal Testing

    Science.gov (United States)

    EPA is issuing guidance for requesting waivers of acute dermal toxicity testing requirements for pesticide formulations, which will lead to fewer animal tests for acute dermal toxicity for pesticides.

  4. EPA enforcement, December 1972 to November 1974: air, water, pesticides

    Energy Technology Data Exchange (ETDEWEB)

    1975-01-01

    This report offers documentation of the Environmental Protection Agency's enforcement effort over the two year period, December 1972 to November 1974, in the major program areas of air, water, pesticide pollution. It is intended to be the successor volume to the first two years; a February 1973 EPA publication on air, water, pesticide enforcement efforts over the initial period of the Agency's existence. (GRA)

  5. Analyze Trends: Pesticide Dashboard | ECHO | US EPA

    Science.gov (United States)

    ECHO, Enforcement and Compliance History Online, provides compliance and enforcement information for approximately 800,000 EPA-regulated facilities nationwide. ECHO includes permit, inspection, violation, enforcement action, and penalty information about facilities regulated under the Clean Air Act (CAA) Stationary Source Program, Clean Water Act (CWA) National Pollutant Elimination Discharge System (NPDES), and/or Resource Conservation and Recovery Act (RCRA). Information also is provided on surrounding demographics when available.

  6. Review of Pesticide Urinary Biomarker Measurements from Selected US EPA Children's Observational Exposure Studies

    Science.gov (United States)

    Children are exposed to a wide variety of pesticides originating from both outdoor and indoor sources. Several studies were conducted or funded by the EPA over the past decade to investigate children’s exposure to organophosphate and pyrethroid pesticides and the factors that im...

  7. 75 FR 62738 - Revisions to EPA's Rule on Protections for Subjects in Human Research Involving Pesticides...

    Science.gov (United States)

    2010-10-13

    ... EPA's rules for the protection of human subjects of research that apply to third parties who conduct... human research for pesticides, and to other entities that sponsor or conduct human research for... AGENCY 40 CFR Part 26 RIN 2070-AJ76 Revisions to EPA's Rule on Protections for Subjects in Human Research...

  8. Notification: Evaluation of EPA Policies and Responsiveness to Public Petitions on Pesticide Issues

    Science.gov (United States)

    Project #OPE-FY15-0004, October 15, 2014. The EPA OIG plans to begin preliminary research on the agency's Office of Chemical Safety and Pollution Prevention (OCSPP) process for responding to public petitions.

  9. 76 FR 22096 - Federal Plan for Certification of Applicators of Restricted Use Pesticides Within EPA Region 8...

    Science.gov (United States)

    2011-04-20

    ... intention to implement a Federal program to certify applicators of restricted use pesticides in areas of... action is the Agency taking? EPA is announcing its intention to implement a Federal program to certify... are revised, EPA R8 will revisit the Plan to determine if modification of this Plan is necessary...

  10. Contacts in the Office of Pesticide Programs, Biopesticides and Pollution Prevention Division

    Science.gov (United States)

    Contact the Biopesticides and Pollution Prevention Division (BPPD) about regulatory activities associated with biologically-based pesticides, implementation of integrated pest management and the Pesticide Environmental Stewardship Program.

  11. Vendor-based restrictions on pesticide sales to prevent pesticide self-poisoning - a pilot study

    Directory of Open Access Journals (Sweden)

    Manjula Weerasinghe

    2018-02-01

    Full Text Available Abstract Background In South Asia, up to 20% of people ingesting pesticides for self-poisoning purchase the pesticide from a shop with the sole intention of self-harm. Individuals who are intoxicated with alcohol and/or non-farmers represent 72% of such high-risk individuals. We aimed to test the feasibility and acceptability of vendor-based restrictions on pesticide sales for such high-risk individuals. Methods We conducted a pilot study in 14 (rural = 7, urban = 7 pesticide shops in Anuradhapura District of Sri Lanka. A two-hour training program was delivered to 28 pesticide vendors; the aim of the training was to help vendors recognize and respond to customers at high risk of pesticide self-poisoning. Knowledge and attitudes of vendors towards preventing access to pesticides for self-poisoning at baseline and in a three month follow-up was evaluated by questionnaire. Vendors were interviewed to explore the practice skills taught in the training and their assessment of the program. Results The scores of knowledge and attitudes of the vendors significantly increased by 23% (95% CI 15%–32%, p < 0.001 and by 16% (95% CI 9%–23%, p < 0.001 respectively in the follow-up. Fifteen (60% vendors reported refusing sell pesticides to a high-risk person (non-farmer or intoxicated person in the follow-up compared to three (12% at baseline. Vendors reported that they were aware from community feedback that they had prevented at least seven suicide attempts. On four identified occasions, vendors in urban shops had been unable to recognize the self-harming intention of customers who then ingested the pesticide. Only 2 (8% vendors were dissatisfied with the training and 23 (92% said they would recommend it to other vendors. Conclusions Our study suggests that vendor-based sales restriction in regions with high rates of self-poisoning has the potential to reduce access to pesticides for self-poisoning. A large-scale study of the effectiveness

  12. 77 FR 38285 - Pesticide Products; Registration Applications

    Science.gov (United States)

    2012-06-27

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2012-0101; FRL-9348-5] Pesticide Products... announces receipt of applications to register pesticide products containing new active ingredients not... Pollution Prevention Division (7511P) or the Registration Division (7505P), Office of Pesticide Programs...

  13. 33 CFR Appendix A to Part 274 - Preventive Safety Measures in Handling of Pesticides

    Science.gov (United States)

    2010-07-01

    ... Handling of Pesticides A Appendix A to Part 274 Navigation and Navigable Waters CORPS OF ENGINEERS... Appendix A to Part 274—Preventive Safety Measures in Handling of Pesticides 1. Follow the label on each... permitted while pesticides are being handled. 4. All pesticides must be handled in well-vetilated areas to...

  14. The role of private pesticide vendors in preventing access to pesticides for self-poisoning in rural Sri Lanka

    DEFF Research Database (Denmark)

    Weerasinghe, Manjula; Pearson, Melissa; Peiris, Ravi

    2014-01-01

    In 15% to 20% of self-poisoning cases, the pesticides used are purchased from shops just prior to ingestion. We explored how pesticide vendors interacted with customers at risk of self-poisoning to identify interventions to prevent such poisonings. Two strategies were specifically discussed......: selling pesticides only to farmers bearing identity cards or customers bearing pesticide 'prescriptions'. Vendors reported refusing to sell pesticides to people thought to be at risk of self-poisoning, but acknowledged the difficulty of distinguishing them from legitimate customers; vendors also stated...

  15. Active Pesticide Production Points, Region 9, 2013, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This data layer represents Active Pesticide Producing Establishments in USEPA Region 9 (AZ, CA, HI and NV) that reported production for the year 2013. Pesticide...

  16. Endangered Species Case – Northwest Center for Alternatives to Pesticides v. EPA

    Science.gov (United States)

    EPA is reinstating streamside no-spray buffer zones to protect endangered or threatened Pacific salmon and steelhead in California, Oregon and Washington State, which were originally established in prior litigation brought against EPA by WTC and others.

  17. EPA Method 614: The Determination of Organophosphorus Pesticides in Municipal and Industrial Wastewater

    Science.gov (United States)

    Method 614 describes procedures for preparation and analysis of samples for determination of organophosphate pesticides in industrial and municipal discharges using a GC with a phosphorus-specific flame photometric detector (FPD).

  18. Restricted Use Pesticide Points, Region 9, 2015, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) Section 7 requires that production of pesticides, active ingredients or devices be conducted in a...

  19. EPA Prevents the Development of Abdominal Aortic Aneurysms through Gpr-120/Ffar-4.

    Science.gov (United States)

    Kamata, Ryo; Bumdelger, Batmunkh; Kokubo, Hiroki; Fujii, Masayuki; Yoshimura, Koichi; Ishida, Takafumi; Ishida, Mari; Yoshizumi, Masao

    2016-01-01

    Abdominal aortic aneurysms (AAAs), which commonly occur among elderly individuals, are accompanied by a risk of rupture with a high mortality rate. Although eicosapentaenoic acid (EPA) has been reported to prevent AAA formation, the mechanism by which EPA works on vascular smooth muscle cells is unknown. This study aimed to investigate the mechanism by which orally-administered EPA prevents the formation of severe AAAs that develop in Osteoprotegerin (Opg) knockout (KO) mice. In the CaCl2-induced AAA model, EPA attenuated the enhanced progression of AAAs in Opg-KO mice, including the increase in aortic diameter with destruction of elastic fibers in the media. Immunohistochemical analyses showed that EPA reduced the phosphorylation of transforming growth factor beta-activated kinase-1/Map3k7 (Tak-1) and c-Jun NH2-terminal kinase (JNK), as well as the expression of Matrix metalloproteinase-9 (Mmp-9) in the media of the aorta. In smooth muscle cell cultures, rh-TRAIL-induced activation of the Tak-1-JNK pathway and increase in Mmp-9 expression were inhibited by EPA. Moreover, GW9508, a specific ligand for G-protein coupled receptor (Gpr)-120/Free fatty acid receptor (Ffar)-4, mimicked the effects of EPA. The effects of EPA were abrogated by knockdown of the Gpr-120/Ffar-4 receptor gene. Our data demonstrate that the Trail-Tak-1-JNK-Mmp-9 pathway is responsible for the enhancement of AAAs in Opg-KO mice, and that EPA inhibits the Tak-1-JNK pathway by activating Gpr-120/Ffar-4, which results in the attenuation of AAA development.

  20. Pesticide Use and Prevention Practices of Tangerine Growers in Northern Thailand

    Science.gov (United States)

    Chalermphol, Juthathip; Shivakoti, Genesh P.

    2009-01-01

    To investigate pesticide use and prevention practices of tangerine growers in Fang district, Chiang Mai province in Northern Thailand. A questionnaire survey of 312 farmers in the study area, in-depth interviews and group discussions. Only 36% of the participants pursued the recommended prevention practices every time they used pesticides.…

  1. U.S. EPA, Pesticide Product Label, TECHNICAL CHLOROTHALONIL FUNGICIDE, 02/16/2001

    Science.gov (United States)

    2011-04-21

    ... Protect from exceSSive heat Pntlcide Dispor;el: PestiCide wastes are toxic. ... Excrlf~~~aRt~~~yesO~tTNEf~SE~h~~s:UY~R,ng~~gT~~hE~~~l1~E ...

  2. 76 FR 5735 - Revisions to EPA's Rule on Protections for Subjects in Human Research Involving Pesticides

    Science.gov (United States)

    2011-02-02

    ... Appropriations Act, which appropriated funds for EPA and other Federal departments and agencies for FY 2006, Congress included at section 201 the following provision: None of the funds made available by this Act may... resubmission. Since that initial review, the overall designs of the umbrella monitoring programs of AHETF and...

  3. POLLUTION PREVENTION RESEARCH ONGOING - EPA'S RISK REDUCTION ENGINEERING LABORATORY

    Science.gov (United States)

    The mission of the Risk Reduction Engineering Laboratory is to advance the understanding, development and application of engineering solutions for the prevention or reduction of risks from environmental contamination. This mission is accomplished through basic and applied researc...

  4. Pesticides

    Science.gov (United States)

    ... few. Top of Page How do pesticides work? Pesticides are designed to interfere with some biological or chemical pathway critical to the survival of the pest to which it is targeted. When the pesticide interrupts these pathways, the target organism dies. Top ...

  5. Pesticide Environmental Stewardship Program (PESP)

    Science.gov (United States)

    PESP is an EPA partnership program that works with the nation's pesticide-user community to promote IPM practices. Pesticide users can reduce the risks from pests and pesticides. Members include organizations and companies in the pesticide-user community.

  6. Pesticides and inner-city children: exposures, risks, and prevention.

    OpenAIRE

    Landrigan, P J; Claudio, L; Markowitz, S B; Berkowitz, G S; Brenner, B L; Romero, H; Wetmur, J G; Matte, T D; Gore, A C; Godbold, J H; Wolff, M S

    1999-01-01

    Six million children live in poverty in America's inner cities. These children are at high risk of exposure to pesticides that are used extensively in urban schools, homes, and day-care centers for control of roaches, rats, and other vermin. The organophosphate insecticide chlorpyrifos and certain pyrethroids are the registered pesticides most heavily applied in cities. Illegal street pesticides are also in use, including tres pasitos (a carbamate), tiza china, and methyl parathion. In New Yo...

  7. EPA Guidelines for States Regarding Online Asbestos Model Accreditation Plan (MAP) Annual Refresher Training

    Science.gov (United States)

    Memorandum dated July 9, 2007 from the Chief of the Fibers and Organics Branch, National Chemicals Program Division, Office of Prevention, Pesticides and Toxic Substances to EPA Regional Asbestos Coordinators and State Regulatory Stakeholders.

  8. Pesticide Program Dialogue Committee (PPDC)

    Science.gov (United States)

    The Pesticide Program Dialogue Committee, a permanent, broadly representative advisory committee, meets with EPA on a regular basis to discuss pesticide regulatory, policy, and program implementation issues.

  9. Preventive measures used by farmers during agricultural pesticide application

    Directory of Open Access Journals (Sweden)

    Cihan Önen

    2015-08-01

    Full Text Available Objective: This study describes protective measures used by farmers during agricultural pesticide application in Çelikhan, Adıyaman. Methods: The target population of this descriptive study consists of 900 active farmers registered at Chamber of Agriculture in Çelikhan. The Sample included 381 farmers, who were interviewed, face to face, during January and February 2014. The Chi-square (Fisher’s exact test was used for the statistical evaluation. Results: Of the 363 farmers, who were growing tobacco, 358 used pesticides. The percentage of the farmers who use protective equipment during the application of pesticides was as follows: 78.8% used a face-mask, 73.2% used protective gloves, 29.6% used protective clothing, 16.8% used protective goggles and 15.6% used boots, while 4.7% never used any protective equipment. The following related to environmental factors: 72.3%, used appropriate doses and qualifications, 70.7% did not use pesticides during windy weather, 66.2% removed people from the field (55.6% kept it the pesticide in an appropriate warehouse and 17.6% used warning signs. A significant statistical relationship was found between the educational status and safe disposal of pesticide waste, not releasing pesticide boxes into the environment and knowing the harm of pesticide to human body (p<0.05. Conclusion: Farmers in this study are using masks and gloves for personal protection, a majority of them are not eating and drinking during spraying and nearly half of them are removing drug equipment safely. The need for protective equipment and for health education of the farmers is important as is the need for the safe disposal of waste materials. In order to awaken the interest of farmers, environmental and individual consciousness must be created.

  10. 75 FR 24694 - Pesticide Products; Registration Applications

    Science.gov (United States)

    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 provisions...

  11. EPA prevents fat mass expansion and metabolic disturbances in mice fed with a Western diet[S

    Science.gov (United States)

    Pinel, Alexandre; Pitois, Elodie; Rigaudiere, Jean-Paul; Jouve, Chrystele; De Saint-Vincent, Sarah; Laillet, Brigitte; Montaurier, Christophe; Huertas, Alain; Morio, Beatrice; Capel, Frederic

    2016-01-01

    The impact of alpha linolenic acid (ALA), EPA, and DHA on obesity and metabolic complications was studied in mice fed a high-fat, high-sucrose (HF) diet. HF diets were supplemented with ALA, EPA, or DHA (1% w/w) and given to C57BL/6J mice for 16 weeks and to Ob/Ob mice for 6 weeks. In C57BL/6J mice, EPA reduced plasma cholesterol (−20%), limited fat mass accumulation (−23%) and adipose cell hypertrophy (−50%), and reduced plasma leptin concentration (−60%) compared with HF-fed mice. Furthermore, mice supplemented with EPA exhibited a higher insulin sensitivity (+24%) and glucose tolerance (+20%) compared with HF-fed mice. Similar effects were observed in EPA-supplemented Ob/Ob mice, although fat mass accumulation was not prevented. By contrast, in comparison with HF-fed mice, DHA did not prevent fat mass accumulation, increased plasma leptin concentration (+128%) in C57BL/6J mice, and did not improve glucose homeostasis in C57BL/6J and Ob/Ob mice. In 3T3-L1 adipocytes, DHA stimulated leptin expression whereas EPA induced adiponectin expression, suggesting that improved leptin/adiponectin balance may contribute to the protective effect of EPA. In conclusion, supplementation with EPA, but not ALA and DHA, could preserve glucose homeostasis in an obesogenic environment and limit fat mass accumulation in the early stage of weight gain. PMID:27307576

  12. Strategy for Coordinated EPA/Occupational Safety and Health Administration (OSHA) Implementation of the Chemical Accident Prevention Requirements of the Clean Air Act Amendments of 1990

    Science.gov (United States)

    EPA and the Occupational Safety and Health Administration (OSHA) share responsibility for prevention: OSHA has the Process Safety Management Standard to protect workers, and EPA the Risk Management Program to protect the general public and environment.

  13. New Labeling for Neonicotinoid Pesticides

    Science.gov (United States)

    These documents, a graphic of the bee advisory box and letters to pesticide registrants, describe steps by EPA to change pesticide labels to better protect pollinators by being clearer and more precise in their directions for pesticide application.

  14. Pollution prevention for cleaner air: EPA's air and energy engineering research laboratory

    International Nuclear Information System (INIS)

    Shaver, E.M.

    1992-01-01

    The article discusses the role of EPA's Air and Energy Engineering Research Laboratory (AEERL) in pollution prevention research for cleaner air. For more than 20 years, AEERL has been conducting research to identify control approaches for the pollutants and sources which contribute to air quality problems. The Laboratory has successfully developed and demonstrated cost-effective sulfur dioxide, nitrogen oxides, and particulate control technologies for fossil fuel combustion sources. More recently, it has expanded its research activities to include indoor air quality, radon, organic control, stratospheric ozone depletion, and global warming. AEERL also develops inventories of air emissions of many types. Over the last several years, it has made substantial efforts to expand research on pollution prevention as the preferred choice for air emissions reduction

  15. Report: EPA Needs Policies and Procedures to Manage Public Pesticide Petitions in a Transparent and Efficient Manner

    Science.gov (United States)

    Report #16-P-0019, October 27, 2015. OPP’s lack of policies and procedures to manage public pesticide petitions in a transparent and efficient manner can result in unreasonable delay lawsuits costing the agency time and resources.

  16. Pesticide Product Label System

    Data.gov (United States)

    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...

  17. National Pesticide Standard Repository

    Science.gov (United States)

    EPA's National Pesticide Standards Repository collects and maintains an inventory of analytical “standards” of registered pesticides in the United States, as well as some that are not currently registered for food and product testing and monitoring.

  18. Test Guidelines for Pesticides and Toxic Substances

    Science.gov (United States)

    Documents that specify methods EPA recommends to generate data submitted to EPA to support the registration of a pesticide, setting of a tolerance or tolerance exemption for pesticide residues, or the decision making process for an industrial chemical.

  19. 77 FR 2060 - Amendment of the System of Records for Records of Pesticide Applicators Certified Under EPA...

    Science.gov (United States)

    2012-01-13

    ... EPA will not know your identity or contact information unless you provide it in the body of your... include your name and other contact information in the body of your comment and with any disk or CD-ROM..., telephone number, email address); (2) identification information (e.g., birth date, proof of identification...

  20. Revised Certification Standards for Pesticide Applicators

    Science.gov (United States)

    EPA has finalized stronger standards for people who apply restricted use pesticides (RUPs). These revisions to the Certification of Pesticide Applicators rule will reduce the likelihood of harm from the misapplication of toxic pesticides.

  1. EPA's Response to NRDC's Public Statement

    Science.gov (United States)

    Natural Resource Defense Council made comments about EPA's pesticide program and protection of bees, following a FOIA request regarding clothianidin. NRDC misrepresented EPA efforts to mitigate Colony Collapse Disorder (CCD) and general pollinator decline.

  2. Report: EPA Lacks Internal Controls to Prevent Misuse of Emergency Drinking Water Facilities

    Science.gov (United States)

    Report #11-P-0001, October 12, 2010. EPA cannot accurately assess the risk of public water systems delivering contaminated drinking water from emergency facilities because of limitations in Safe Drinking Water Information System (SDWIS) data management.

  3. Common Causes of Pesticide Incidents

    Science.gov (United States)

    There are many types of pesticide incidents. EPA staff analyze pesticide incident reports involving people (including children and farm workers), pets, domestic animals, wildlife including bees and other pollinators, and the environment.

  4. International Activities Related to Pesticides

    Science.gov (United States)

    Regulating pesticides involves many international issues and working with our regulatory partners in other countries. Learn about EPA's activities, upcoming meetings and workshops, and various regulatory issues.

  5. Prevention of suicide with regulations aimed at restricting access to highly hazardous pesticides: a systematic review of the international evidence.

    Science.gov (United States)

    Gunnell, David; Knipe, Duleeka; Chang, Shu-Sen; Pearson, Melissa; Konradsen, Flemming; Lee, Won Jin; Eddleston, Michael

    2017-10-01

    pesticides in five of the six countries studied, including four studies using optimum analytical methods, were followed by reductions in pesticide suicides and, in three of these countries, falls in overall suicide mortality. Greece was the only country studied that did not show a decrease in pesticide suicide following a ban. There were no high-quality studies of restricting sales to people for occupational uses; four of the seven studies (in three of the five countries studied-India, Denmark, and the USA) showed sales restrictions were followed by decreases in pesticide suicides; one of the two studies investigating trends in overall suicide mortality reported a fall in deaths in Denmark, but there were also decreases in suicide deaths from other methods. National bans on highly hazardous pesticides, which are commonly ingested in acts of self-poisoning, seem to be effective in reducing pesticide-specific and overall suicide rates. Evidence is less consistent for sales restrictions. A worldwide ban on the use of highly hazardous pesticides is likely to prevent tens of thousands of deaths every year. None. Copyright © 2017 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY 4.0 license. Published by Elsevier Ltd.. All rights reserved.

  6. Policy Mitigating Acute Risk to Bees from Pesticide Products

    Science.gov (United States)

    Pesticide risk management must be based on sound science, consistent with the laws under which pesticides are regulated in the United States. EPA has been working aggressively to protect bees and other pollinators from pesticide exposures.

  7. The role of pesticide fate modelling in a prevention-led approach to potable water quality management

    Science.gov (United States)

    Dolan, Tom; Pullan, Stephanie; Whelan, Mick; Parsons, David

    2013-04-01

    Diffuse inputs from agriculture are commonly the main source of pesticide contamination in surface water and may have implications for the quality of treated drinking water. After privatisation in 1991, UK water companies primarily focused on the provision of sufficient water treatment to reduce the risk of non-compliance with the European Drinking Water Directive (DWD), under which all pesticide concentrations must be below 0.1µg/l and UK Water Supply Regulations for the potable water they supply. Since 2000, Article 7 of the Water Framework Directive (WFD) has begun to drive a prevention-led approach to compliance with the DWD. As a consequence water companies are now more interested in the quality of 'raw' (untreated) water at the point of abstraction. Modelling (based upon best available estimates of cropping, pesticide use, weather conditions, pesticide characteristics, and catchment characteristics) and monitoring of raw water quality can both help to determine the compliance risks associated with the quality of this 'raw' water resource. This knowledge allows water companies to prioritise active substances for action in their catchments, and is currently used in many cases to support the design of monitoring programmes for pesticide active substances. Additional value can be provided if models are able to help to identify the type and scale of catchment management interventions required to achieve DWD compliance for pesticide active substances through pollution prevention at source or along transport pathways. These questions were explored using a simple catchment-scale pesticide fate and transport model. The model employs a daily time-step and is semi-lumped with calculations performed for soil type and crop combinations, weighted by their proportions within the catchment. Soil properties are derived from the national soil database and the model can, therefore, be applied to any catchment in England and Wales. Various realistic catchment management

  8. Food and Pesticides

    Science.gov (United States)

    EPA sets limits on how much of a pesticide may be used on food during growing and processing, and how much can remain on the food you buy. Learn about regulation of pesticides on food and how you can limit exposure.

  9. The OSHA and EPA programs on preventing chemical accidents and potential applications in the photovoltaic industry

    Energy Technology Data Exchange (ETDEWEB)

    Fthenakis, V.M.

    1996-08-01

    OSHA issued in 1992, the Process Safety Management (PSM) of Highly Hazardous Substances. This rule requires owners/operators of facilities that handle hazardous chemicals in quantities greater than the listed thresholds to establish all the elements of a PSM. EPA has issued in June 1996, the rules for a Risk Management Program which also refers to specific substances and threshold quantities. These rules are applicable to all the facilities that use or store any of 139 regulated substances at quantities ranging from 100 lb to 10,000 lb. The RMP rule covers off-site hazards, while the OSHA Process Safety Management (PSM) rule covers worker safety issues within the plant boundary. Some of the listed substances may be found in photovoltaic manufacturing facilities. This brief report presents the basic elements of these two rules and discusses their potential applicability in the photovoltaic industry.

  10. 75 FR 33744 - Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Proposed...

    Science.gov (United States)

    2010-06-15

    ... Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Proposed Change to... is proposing to amend the pesticide container and containment regulations to provide a 1-year...-5805. Instructions: Direct your comments to docket ID number EPA-HQ-OPP- 2005-0327. EPA's policy is...

  11. Secondary Containers and Service Containers for Pesticides

    Science.gov (United States)

    Secondary containers and service containers are used by pesticide applicators in the process of applying a pesticide. EPA does not require secondary containers or service containers to be labeled or to meet particular construction standards. Learn more.

  12. Cumulative Assessment of Risk from Pesticides

    Science.gov (United States)

    EPA protects human health and the environment by evaluating the risk associated with pesticides before allowing them to be used in the United States. Learn about the tools and processes used in risk assessment for pesticides.

  13. How We Engage Our Pesticide Stakeholders

    Science.gov (United States)

    The success of EPA's pesticide program is directly connected to our efforts to engage all stakeholders. In addition to meetings on pesticide-specific actions, we sponsor advisory committees that include diverse, independent stakeholders.

  14. 75 FR 10259 - Pesticide Products; Registration Applications

    Science.gov (United States)

    2010-03-05

    ... contact person listed is: Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide... A. Matthews, Acting Director, Biopesticides and Pollution Prevention Division, Office of Pesticide...

  15. Prevention and control of contaminants of industrial processes and pesticides in the poultry production chain

    NARCIS (Netherlands)

    Kan, C.A.

    2002-01-01

    The reduction in levels of organochlorine pesticide residues in food of animal origin in the past 30 years has been achieved especially by controlling entrance via the feed chain. A further reduction was achieved by registration and use of less persistent pesticides both for direct treatment of

  16. 77 FR 66834 - Pesticide Emergency Exemptions; Agency Decisions and State and Federal Agency Crisis Declarations

    Science.gov (United States)

    2012-11-07

    ... or feed commodity would result in pesticide chemical residues, EPA establishes a time- limited... Conrath. South Carolina Department of Pesticide Regulation South Dakota Department of Agriculture Specific...

  17. Management of Treatment and Prevention of Acute OP Pesticide Poisoning by Medical Informatics, Telemedicine and Nanomedicine

    Directory of Open Access Journals (Sweden)

    Ganesh Chandra Sahoo

    2013-10-01

    Full Text Available Acute organophosphorous pesticide (OP poisoning kills a lot of people each year. Treatment of acute OP poisoning is of very difficult task and is a time taking event. Present day informatics methods (telemedicine, bioinformatics methods (data mining, molecular modeling, docking, cheminformatics, and nanotechnology (nanomedicine should be applied in combination or separately to combat the rise of death rate due to OP poisoning. Use of informatics method such as Java enabled camera mobiles will enable us early detection of insecticidal poisoning. Even the patients who are severely intoxicated (suicidal attempts can be diagnosed early. Telemedicine can take care for early diagnosis and early treatment. Simultaneously efforts must be taken with regard to nanotechnology to find lesser toxic compounds (use less dose of nanoparticle mediated compounds: nano-malathion as insecticides and find better efficacy of lesser dose of compounds for treatment (nano-atropine of OP poisoning. Nano-apitropine (atropine oxide may be a better choice for OP poisoning treatment as the anticholinergic agent; apitropine and hyoscyamine have exhibited higher binding affinity than atropine sulfate. Synthesis of insecticides (malathion with an antidote (atropine, apitropine in nanoscale range will prevent the lethal effect of insecticides.

  18. The omega-3 fatty acid, eicosapentaenoic acid (EPA, prevents the damaging effects of tumour necrosis factor (TNF-alpha during murine skeletal muscle cell differentiation

    Directory of Open Access Journals (Sweden)

    Pearson Stephen

    2008-07-01

    Full Text Available Abstract Background Eicosapentaenoic acid (EPA is a ώ-3 polyunsaturated fatty acid with anti-inflammatory and anti-cachetic properties that may have potential benefits with regards to skeletal muscle atrophy conditions where inflammation is present. It is also reported that pathologic levels of the pro-inflammatory cytokine tumour necrosis factor (TNF-α are associated with muscle wasting, exerted through inhibition of myogenic differentiation and enhanced apoptosis. These findings led us to hypothesize that EPA may have a protective effect against skeletal muscle damage induced by the actions of TNF-α. Results The deleterious effects of TNF-α on C2C12 myogenesis were completely inhibited by co-treatment with EPA. Thus, EPA prevented the TNF-mediated loss of MyHC expression and significantly increased myogenic fusion (p p p p p p Conclusion In conclusion, EPA has a protective action against the damaging effects of TNF-α on C2C12 myogenesis. These findings support further investigations of EPA as a potential therapeutic agent during skeletal muscle regeneration following injury.

  19. Maternal Occupational Pesticide Exposure and Risk of Congenital Heart Defects in the National Birth Defects Prevention Study

    Science.gov (United States)

    Rocheleau, Carissa M.; Bertke, Stephen J.; Lawson, Christina C.; Romitti, Paul A.; Sanderson, Wayne T.; Malik, Sadia; Lupo, Philip J.; Desrosiers, Tania A.; Bell, Erin; Druschel, Charlotte; Correa, Adolfo; Reefhuis, Jennita

    2015-01-01

    BACKGROUND Congenital heart defects (CHDs) are common birth defects, affecting approximately 1% of live births. Pesticide exposure has been suggested as an etiologic factor for CHDs, but previous results were inconsistent. METHODS We examined maternal occupational exposure to fungicides, insecticides, and herbicides for 3328 infants with CHDs and 2988 unaffected control infants of employed mothers using data for 1997 through 2002 births from the National Birth Defects Prevention Study, a population-based multisite case-control study. Potential pesticide exposure from 1 month before conception through the first trimester of pregnancy was assigned by an expert-guided task-exposure matrix and job history details self-reported by mothers. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using multivariable logistic regression. RESULTS Maternal occupational exposure to pesticides was not associated with CHDs overall. In examining specific CHD subtypes compared with controls, some novel associations were observed with higher estimated pesticide exposure: insecticides only and secundum atrial septal defect (OR =1.8; 95% CI, 1.3–2.7, 40 exposed cases); both insecticides and herbicides and hypoplastic left heart syndrome (OR =5.1; 95% CI, 1.7–15.3, 4 exposed cases), as well as pulmonary valve stenosis (OR =3.6; 95% CI, 1.3–10.1, 5 exposed cases); and insecticides, herbicides, and fungicides and tetralogy of Fallot (TOF) (OR =2.2; 95% CI, 1.2–4.0, 13 exposed cases). CONCLUSION Broad pesticide exposure categories were not associated with CHDs overall, but examining specific CHD subtypes revealed some increased odds ratios. These results highlight the importance of examining specific CHDs separately. Because of multiple comparisons, additional work is needed to verify these associations. PMID:26033688

  20. Investigation of Evolved Paraoxonase-1 Variants for Prevention of Organophosphorous Pesticide Compound Intoxication

    Science.gov (United States)

    2014-04-04

    industries such as pesticide manufacturing, groundskeeping, pet grooming and building fumigation are also at risk for exposures to pesticides and...50 μg/mL sodium pyruvate) was added to the cells and incubated at 37 °C for 24 to 96 h. PON1 activity in the culture medium was quantified using...per cell lysis reagent (Pierce Chemical Co., Rockford, IL), and PON1 activity in cell culture medium and lysate was determined using phenyl acetate

  1. EPA:DHA 6:1 prevents angiotensin II-induced hypertension and endothelial dysfunction in rats: role of NADPH oxidase- and COX-derived oxidative stress.

    Science.gov (United States)

    Niazi, Zahid Rasul; Silva, Grazielle C; Ribeiro, Thais Porto; León-González, Antonio J; Kassem, Mohamad; Mirajkar, Abdur; Alvi, Azhar; Abbas, Malak; Zgheel, Faraj; Schini-Kerth, Valérie B; Auger, Cyril

    2017-12-01

    Eicosapentaenoic acid:docosahexaenoic acid (EPA:DHA) 6:1, an omega-3 polyunsaturated fatty acid formulation, has been shown to induce a sustained formation of endothelial nitric oxide (NO) synthase-derived NO, a major vasoprotective factor. This study examined whether chronic intake of EPA:DHA 6:1 prevents hypertension and endothelial dysfunction induced by angiotensin II (Ang II) in rats. Male Wister rats received orally corn oil or EPA:DHA 6:1 (500 mg kg -1 per day) before chronic infusion of Ang II (0.4 mg kg -1 per day). Systolic blood pressure was determined by tail cuff sphingomanometry, vascular reactivity using a myograph, oxidative stress using dihydroethidium and protein expression by immunofluorescence and western blot analysis. Ang II-induced hypertension was associated with reduced acetylcholine-induced relaxations of secondary branch mesenteric artery rings affecting the endothelium-dependent hyperpolarization (EDH)- and the NO-mediated relaxations, both of which were improved by the NADPH oxidase inhibitor VAS-2870. The Ang II treatment induced also endothelium-dependent contractile responses (EDCFs), which were abolished by the cyclooxygenase (COX) inhibitor indomethacin. An increased level of vascular oxidative stress and expression of NADPH oxidase subunits (p47 phox and p22 phox ), COX-1 and COX-2, endothelial NO synthase and Ang II type 1 receptors were observed in the Ang II group, whereas SK Ca and connexin 37 were downregulated. Intake of EPA:DHA 6:1 prevented the Ang II-induced hypertension and endothelial dysfunction by improving both the NO- and EDH-mediated relaxations, and by reducing EDCFs and the expression of target proteins. The present findings indicate that chronic intake of EPA:DHA 6:1 prevented the Ang II-induced hypertension and endothelial dysfunction in rats, most likely by preventing NADPH oxidase- and COX-derived oxidative stress.

  2. PRN 92-4: Material Safety Data Sheets as Pesticide Labeling

    Science.gov (United States)

    This notice describes EPA's interpretation that a material safety data sheet may accompany a pesticide or device without approval from EPA as long as it does not conflict with the approved pesticide labeling.

  3. How EPA Assesses Chemical Safety

    Science.gov (United States)

    EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.

  4. Evaluation and Use of Water Monitoring Data in Pesticide Aquatic Exposure Assessments

    Science.gov (United States)

    The EPA Office of Pesticide Programs uses a tiered approach to risk assessment. The tiered approach screens out low-risk pesticides and focuses refined assessments and resources on pesticides most likely to pose a risk of concern.

  5. Prevention of suicide with regulations aimed at restricting access to highly hazardous pesticides

    DEFF Research Database (Denmark)

    Gunnell, David; Knipe, Duleeka; Chang, Shu Sen

    2017-01-01

    for occupational uses; four of the seven studies (in three of the five countries studied—India, Denmark, and the USA) showed sales restrictions were followed by decreases in pesticide suicides; one of the two studies investigating trends in overall suicide mortality reported a fall in deaths in Denmark...

  6. Is prevention of acute pesticide poisoning effective and efficient, with Locally Adapted Personal Protective Equipment?

    DEFF Research Database (Denmark)

    Varma, Anshu; Neupane, Dinesh; Ellekilde Bonde, Jens Peter

    2016-01-01

    BACKGROUND: Farmers' risk of pesticide poisoning can be reduced with personal protective equipment but in low-income countries farmers' use of such equipment is limited. OBJECTIVE: To examine the effectiveness and efficiency of Locally Adapted Personal Protective Equipment to reduce organophospha...

  7. Pest and pesticide management on southern forests

    Science.gov (United States)

    James H. Miller; Ken L. McNabb; Brad Barber; Larry M. Bishop; Michael L. Thompson; John W. Taylor

    1994-01-01

    Federal law requires certification for all commercial pesticide applicators. The law also requires private applicator certification for the purchase or application of "restricted use" pesticides. The Environmental Protection Agency (EPA) has set minimum competency standards for certification of pesticide applicators. These standards include a practical...

  8. 75 FR 8939 - Pesticide Products; Registration Applications

    Science.gov (United States)

    2010-02-26

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2010- 0130; FRL-8812-8] Pesticide Products... received applications to register pesticide products containing an active ingredient not included in any previously registered pesticide products. Pursuant to the provisions of section 3(c)(4) of the Federal...

  9. 75 FR 71695 - Pesticide Products; Registration Applications

    Science.gov (United States)

    2010-11-24

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2010-0097; FRL-8851-4] Pesticide Products... applications to register new uses for pesticide products containing previously registered active ingredients... on-line instructions for submitting comments. Mail: Office of Pesticide Programs (OPP) Regulatory...

  10. 76 FR 38160 - Pesticide Products; Registration Applications

    Science.gov (United States)

    2011-06-29

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2011-0357, FRL-8878-5] Pesticide Products... received applications to register pesticide products containing an active ingredient not included in any previously registered pesticide products. Pursuant to the provisions of section 3(c)(4) of the Federal...

  11. 75 FR 80490 - Pesticide Products; Registration Applications

    Science.gov (United States)

    2010-12-22

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2010-0889; FRL-8856-8] Pesticide Products... received applications to register pesticide products containing active ingredients not included in any previously registered pesticide products. Pursuant to the provisions of section 3(c)(4) of the Federal...

  12. 75 FR 28012 - Pesticides; Draft Guidance for Pesticide Registrants on False or Misleading Pesticide Product...

    Science.gov (United States)

    2010-05-19

    ... Brand Names AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability. SUMMARY: The Agency is announcing the availability of and seeking public comment on a draft Pesticide Registration Notice (PR Notice) entitled ``False or Misleading Pesticide Product Brand Names.'' PR Notices are issued...

  13. 75 FR 34448 - Pesticides; Draft Guidance for Pesticide Registrants on False or Misleading Pesticide Product...

    Science.gov (United States)

    2010-06-17

    ... Brand Names; Extension of Comment Period AGENCY: Environmental Protection Agency (EPA). ACTION: Notice..., announcing the availability of and seeking public comment on a draft Pesticide Registration Notice (PR Notice) entitled ``False or Misleading Pesticide Product Brand Names.'' This document extends the comment period...

  14. 75 FR 33705 - Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Change to...

    Science.gov (United States)

    2010-06-15

    ... Containers and Containment; Change to Labeling Compliance Date AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is amending the pesticide container and containment regulations to... work to update the pesticide labels to comply with the label requirements in the container and...

  15. 77 FR 30526 - Product Cancellation Order for Certain Pesticide Registrations

    Science.gov (United States)

    2012-05-23

    ... CONTACT: Jolene Trujillo, Pesticide Re- evaluation Division (7508P), Office of Pesticide Programs...) 347-0103; fax number: (703) 308-8005; email address: trujillo.jolene@epa.gov . SUPPLEMENTARY...

  16. PRN 97-4: Consumer Access Numbers on Pesticide Labels

    Science.gov (United States)

    This notice describes EPA policy on including telephone numbers and other access numbers or internet addresses, on pesticide product labeling. It also explains how the telephone number of the National Pesticide Information Center hotline may be used.

  17. Avoid Counterfeit Pesticide Products for Dogs and Cats

    Science.gov (United States)

    EPA is aware of counterfeit pet pesticides designed to look like legitimately registered pesticide products. The information on this page is intended to help consumers avoid unregistered pet products.

  18. Policymaking ‘under the radar’: a case study of pesticide regulation to prevent intentional poisoning in Sri Lanka

    Science.gov (United States)

    Pearson, Melissa; Zwi, Anthony B; Buckley, Nicholas A; Manuweera, Gamini; Fernando, Ravindra; Dawson, Andrew H; McDuie-Ra, Duncan

    2015-01-01

    Background Suicide in Sri Lanka is a major public health problem and in 1995 the country had one of the highest rates of suicide worldwide. Since then reductions in overall suicide rates have been largely attributed to efforts to regulate a range of pesticides. The evolution, context, events and implementation of the key policy decisions around regulation are examined. Methods This study was undertaken as part of a broader analysis of policy in two parts—an explanatory case study and stakeholder analysis. This article describes the explanatory case study that included an historical narrative and in-depth interviews. Results A timeline and chronology of policy actions and influence were derived from interview and document data. Fourteen key informants were interviewed and four distinct policy phases were identified. The early stages of pesticide regulation were dominated by political and economic considerations and strongly influenced by external factors. The second phase was marked by a period of local institution building, the engagement of local stakeholders, and expanded links between health and agriculture. During the third phase the problem of self-poisoning dominated the policy agenda and closer links between stakeholders, evidence and policymaking developed. The fourth and most recent phase was characterized by strong local capacity for policymaking, informed by evidence, developed in collaboration with a powerful network of stakeholders, including international researchers. Conclusions The policy response to extremely high rates of suicide from intentional poisoning with pesticides shows a unique and successful example of policymaking to prevent suicide. It also highlights policy action taking place ‘under the radar’, thus avoiding policy inertia often associated with reforms in lower and middle income countries. PMID:24362640

  19. 76 FR 41246 - Pesticide Program Dialogue Committee, Pesticide Registration Improvement Act Process Improvement...

    Science.gov (United States)

    2011-07-13

    ... Committee, Pesticide Registration Improvement Act Process Improvement Workgroup; Notice of Public Meeting...) Process Improvement Work Group. EPA plans to meet its ESA consultation obligations through the pesticide... a pesticide during the registration review process. This meeting of the PRIA Process Improvement...

  20. 77 FR 15101 - Results From Inert Ingredient Test Orders Issued Under EPA's Endocrine Disruptor Screening...

    Science.gov (United States)

    2012-03-14

    ... . List of Subjects Environmental protection, Endocrine disruptors, Pesticides and pests. Dated: February... Test Orders Issued Under EPA's Endocrine Disruptor Screening Program: New Data Compensation Claims... required recipients to submit specific screening data on hormonal effects under EPA's Endocrine Disruptor...

  1. Pesticides and children

    International Nuclear Information System (INIS)

    Garry, Vincent F.

    2004-01-01

    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

  2. A meta-analytic review of the effectiveness of single-layer clothing in preventing exposure from pesticide handling.

    Science.gov (United States)

    Miguelino, Eric S

    2014-01-01

    This review summarizes available information on the penetration of pesticides through single-layer clothing by pesticide handlers and introduces epidemiological and observational studies on pesticide exposure. The data for this report were taken from peer-reviewed articles, publicly available government reports, and publicly available government reviews of registrant-submitted data and information. The arithmetic mean of calculated clothing penetration was obtained for various parts of the body (upper arm, lower arm, chest/torso, back/torso, upper leg, and lower leg) that were exposed to pesticide. The range of pesticide penetration to the various parts of the body through single-layer clothing during mixing, loading, and application (MLA) activities was found to be 6.2% ± 5.7% to 21.4% ± 6.7%, which demonstrates a potential for increased and unintentional pesticide exposures. Based on this evaluation, some accepted default values for protection against pesticide exposure may be overestimated.

  3. 75 FR 4383 - Pesticide Products: Registration Applications

    Science.gov (United States)

    2010-01-27

    ..., Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide Programs, Environmental Protection..., Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc. 2010-1582 Filed 1-26-10...

  4. Pesticide Applicator Certification in Indian Country

    Science.gov (United States)

    This website provides information about the EPA Plan for the Federal Certification of Applicators of Restricted Use Pesticides within Indian Country, including plan requirements, how to become certified, how to register for training, and who is certified.

  5. Endangered Species Litigation and Associated Pesticide Limitations

    Science.gov (United States)

    EPA has been subject to several citizen suits. As a result we have conducted scientific assessments and made effects determinations for various pesticide products as related to specific species of concern.

  6. 75 FR 44181 - Mevinphos; Proposed Data Call-in Order for Pesticide Tolerance

    Science.gov (United States)

    2010-07-28

    ... a family of pesticides known as the organophosphates. EPA has concluded mevinphos and other organophosphate pesticides share a common mechanism of toxicity. As with other organophosphates, the principal... 2006, EPA completed its cumulative risk assessment for the organophosphate pesticides finding that...

  7. 40 CFR 1.43 - Office of Prevention, Pesticides and Toxic Substances.

    Science.gov (United States)

    2010-07-01

    ... Pollution Prevention and Toxics (OPPT), under the management of a Director and Deputy Director is... activities. The Assistant Administrator has responsibility for establishing Agency strategies for... management of a Director and Deputy Director are responsible to the Assistant Administrator for leadership of...

  8. PRN 97-3: Guidelines for Expedited Review of Conventional Pesticides under the Reduced-Risk Initiative and for Biological Pesticides

    Science.gov (United States)

    EPA encourages the development, registration and use of lower-risk pesticide products which would result in reduced risks to human health and the environment. This Pesticide Registration notice and the related web page explain the process and criteria.

  9. EPA's Radioactive Source Program

    International Nuclear Information System (INIS)

    Kopsick, D.

    2004-01-01

    The US EPA is the lead Federal agency for emergency responses to unknown radiological materials, not licensed, owned or operated by a Federal agency or an Agreement state (Federal Radiological Emergency Response Plan, 1996). The purpose of EPA's clean materials programme is to keep unwanted and unregulated radioactive material out of the public domain. This is achieved by finding and securing lost sources, maintaining control of existing sources and preventing future losses. The focus is on both, domestic and international fronts. The domestic program concentrates on securing lost sources, preventing future losses, alternative technologies like tagging of radioactive sources in commerce, pilot radioactive source roundup, training programs, scrap metal and metal processing facilities, the demolition industry, product stewardship and alternatives to radioactive devices (fewer radioactive source devices means fewer orphan sources). The international program consists of securing lost sources, preventing future losses, radiation monitoring of scrap metal at ports and the international scrap metal monitoring protocol

  10. 77 FR 74003 - Pesticides; Draft Guidance for Pesticide Registrants on Antimicrobial Pesticide Products With...

    Science.gov (United States)

    2012-12-12

    ... required to register pesticides. The following list of North American Industrial Classification System... prevention, and in heating, ventilation, air conditioning and refrigeration systems. All of these recommended...

  11. Revisiones a la norma para la Certificación de Aplicadores de Plaguicidas de la EPA

    Science.gov (United States)

    EPA has finalized stronger standards for people who apply restricted use pesticides (RUPs). The rule would help keep our communities safe, protect the environment and reduce risk to those applying pesticides.

  12. 75 FR 60113 - Pesticide Science Policy; Notice of Withdrawal

    Science.gov (United States)

    2010-09-29

    ... science paper ``Use of the Pesticide Data Program (PDP) in Acute Risk Assessment.'' B. EPA's Use of a... announces the withdrawal of the pesticide science policy document ``Use of the Pesticide Data Program (PDP... of data and different models. This science policy document was developed to explain a particular...

  13. Pesticide Labels

    Science.gov (United States)

    Pesticide labels translate results of our extensive evaluations of pesticide products into conditions, directions and precautions that define parameters for use of a pesticide with the goal of ensuring protection of human health and the environment.

  14. 75 FR 17566 - Flutolanil; Pesticide Tolerances

    Science.gov (United States)

    2010-04-07

    ... issues arising from pesticide application to rice paddies, EPA used the FARM rather than GENEEC or PRZM... adequate enforcement methodology, (Method AU/95R/04), a common moiety Gas Chromatography/Mass Spectrometry... flutolanil. The commenter criticized EPA's reliance on toxicology testing on animals. The Agency has received...

  15. 76 FR 63298 - Pesticide Products; Registration Applications

    Science.gov (United States)

    2011-10-12

    ... each contact person is: Biopesticides and Pollution Prevention Division, Office of Pesticide Programs...: October 3, 2011. Keith A Matthews, Director, Biopesticides and Pollution Prevention Division, Office of...

  16. PRN 99-1: Import of Unregistered Pesticides Intended for Export

    Science.gov (United States)

    This PR notice clarifies EPA's interpretation of the scope of the FIFRA Section 17 (a)(1) for import of unregistered pesticides, devices or pesticide active ingredients when the importation is solely for the purpose of formulation or packaging for export.

  17. 75 FR 34115 - Pesticides; Availability of Updated Schedule for Registration Review

    Science.gov (United States)

    2010-06-16

    .... For example, pesticides that are chemically related or use-related (e.g., organophosphate and... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2010-0030; FRL-8809-5] Pesticides; Availability of.... [[Page 34116

  18. 78 FR 3420 - Pesticide Emergency Exemptions; Agency Decisions and State and Federal Agency Crisis Declarations

    Science.gov (United States)

    2013-01-16

    ... use of the pesticide on a food or feed commodity would result in pesticide chemical residues, EPA... 20, 2012 to October 15, 2012. Contact: Andrea Conrath. North Dakota Department of Agriculture...

  19. 76 FR 3135 - Pesticide Experimental Use Permit; Receipt of Extension Application;

    Science.gov (United States)

    2011-01-19

    ... Mendelsohn, Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide Programs..., Acting Director, Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc...

  20. 75 FR 1772 - Pesticide Experimental Use Permits; Receipt of Applications; Comment Requests

    Science.gov (United States)

    2010-01-13

    ... Mendelsohn, Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide Programs..., Acting Director, Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc...

  1. PRN 97-5: Use of Common Names for Active Ingredients on Pesticide Labeling

    Science.gov (United States)

    This notice announces EPA policy to expand the use of common names on pesticide labeling. EPA will permit the use of common names approved by ANSI in the label ingredients statement without the accompanying scientific chemical name.

  2. EPAS1

    Science.gov (United States)

    vonHoldt, Bridgett; Fan, Zhenxin; Ortega-Del Vecchyo, Diego; Wayne, Robert K

    2017-01-01

    Admixture can facilitate adaptation. For example, black wolves have obtained the variant causing black coat color through past hybridization with domestic dogs and have higher fitness than gray colored wolves. Another recent example of the transfer of adaptive variation between the two species has been suggested by the similarity between high altitude Tibetan mastiffs and wolves at the EPAS1 gene, a transcription factor induced in low oxygen environments. Here, we investigate the directionality of admixture in EPAS1 between 28 reference highland gray wolves, 15 reference domestic dogs, and 21 putatively admixed highland wolves. This experimental design represents an expanded sample of Asian dogs and wolves from previous studies. Admixture was inferred using 17,709 publicly available SNP genotypes on canine chromosome 10. We additionally conducted a scan for positive selection in the highland dog genome. We find an excess of highland gray wolf ancestry at the EPAS1 locus in highland domestic dogs, suggesting adaptive introgression from wolves to dogs. The signal of admixture is limited in genomic extent to a small region on chromosome 10, indicating that it is the focus of selection in an oxygen-limited environment. Our results suggest that an adaptive variant of EPAS1 in highland wolves was transferred to highland dogs, carrying linked variants that potentially function in hypoxia response at high elevation. The intertwined history of dogs and wolves ensures a unique evolutionary dynamic where variants that have appeared in the history of either species can be tested for their effects on fitness under natural and artificial selection. Such coupled evolutionary histories may be key to the persistence of wild canines and their domesticated kin given the increasing anthropogenic modifications that characterize the future of both species.

  3. 78 FR 72879 - Product Cancellation Order for Certain Pesticide Registrations; Correction

    Science.gov (United States)

    2013-12-04

    ...; email address: [email protected] . SUPPLEMENTARY INFORMATION: I. General Information A. Does this... column (EPA Company No.), remove the entry: 1021. List of Subjects Environmental protection, Pesticides...

  4. Pesticide Dashboard Help | ECHO | US EPA

    Science.gov (United States)

    The dashboards found on the Enforcement and Compliance History Online (ECHO) website are specialized to track both facility and agency performance as they relate to compliance with and enforcement of environmental standards under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA).

  5. 76 FR 552 - Pesticides; Availability of Pesticide Registration Notice Regarding the Residential Exposure...

    Science.gov (United States)

    2011-01-05

    ... of the Residential Exposure Joint Venture, L.L.C. This PR Notice (PR Notice 2011-1) issued by the... AGENCY Pesticides; Availability of Pesticide Registration Notice Regarding the Residential Exposure Joint Venture AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Agency is announcing...

  6. Amoco-US Environmental Protection Agency, pollution prevention project, Yorktown, Virginia: Project peer review. Report of the Peer Review Committee of the Amoco/EPA Pollution Prevention Project at the Yorktown, Virginia refinery

    International Nuclear Information System (INIS)

    Klee, H.; Podar, M.

    1991-01-01

    The Amoco/EPA Pollution Prevention Project involved a number of representatives from federal and Virginia regulatory agencies, and Amoco's refining business. Participants believed that the Project could benefit from a broader perspective than these organizations along might provide. The Project Work Group selected an independent Peer Review Process which was conducted by Resource for the Future (RFF), a Washington DC think tank. A group of technical, policy and environmental experts from diverse backgrounds served as Peer Review members. The Peer Review Committee met on three occasions to discuss (1) the Project Work Plan (2) sampling data and interpretation and (3) project conclusions and recommendations. The focus of the meeting was on the general scope and content of the project

  7. EPA Regional Boundaries (EPA.EPA_REGIONS) GIS Layer

    Data.gov (United States)

    U.S. Environmental Protection Agency — Each EPA Regional Office is responsible within its states for the execution of the Agency's programs. EPA has ten regional offices, each of which is responsible for...

  8. Groundwater contamination by Temik Aldicarb pesticide: The first 8 months

    Science.gov (United States)

    Wartenberg, Daniel

    1988-02-01

    In 1979, Temik aldicarb pesticide was detected in the groundwater of Suffolk County, New York. Concentrations detected in drinking water supplies exceeded health guidelines, causing concern among thousands of residents. In spite of suggestive evidence prior to detection and inquiries from local investigators, EPA did not consider contamination a likely event. Upon detection of the contamination, EPA officials instituted an emergency response. Then, when they were sure there was no acute hazard, they left the situation in the hands of local health authorities, who struggled without adequate resources or sufficient in-house expertise. The local officials' failure to acknowledge these limitations led to public mistrust and discontent. From this case study one sees the consequences of limited implementation of the federal pesticide regulatory system. More stringent requirements would have likely prevented the contamination. In addition, an integrated response from agencies at many levels of government would have helped prevent similar contamination elsewhere and provided more comprehensive management of this episode on Long Island. Openness by government officials on the limitations of the health data would have helped defuse public animosity and encouraged a more satisfactory resolution of the contamination.

  9. Point-of-Sale Notification and Shelf Tags for Urban Uses of Certain Pesticides in the San Francisco Bay Area

    Science.gov (United States)

    A Stipulated Injunction and Court Order required EPA to develop a shelf tag to help retailers inform consumers about potential risks to endangered species related to use of certain pesticides. See the shelf tag and pesticide ingredients affected.

  10. Microbial pesticides

    Science.gov (United States)

    Michael L. McManus

    1991-01-01

    Interest in the use of microbial pesticides has intensified because of public concern about the safety of chemical pesticides and their impact in the environment. Characteristics of the five groups of entomopathogens that have potential as microbial pesticides are briefly discussed and an update is provided on research and development activities underway to enhance the...

  11. Children and Pesticides: New Approach to Considering Risk Is Partly in Place. Report to Congressional Requesters.

    Science.gov (United States)

    Heinrich, Janet

    The Food Quality Protection Act of 1996 (FQPA) requires that the Environmental Protection Agency (EPA), which regulates the use of pesticides at the federal level, reevaluate the amounts of pesticide residues allowed on or in food. The EPA immediately began efforts to consider the additional safety factor for children, using available methods and…

  12. 75 FR 6656 - SFIREG Pesticide Operations and Management Working Committee Meeting

    Science.gov (United States)

    2010-02-10

    ... Evaluation Group (SFIREG), Pesticide Operations and Management (POM) Working Committee will hold a 2-day... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2010-0001; FRL-8811-3] SFIREG Pesticide Operations and Management Working Committee Meeting AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY...

  13. 77 FR 8863 - Product Cancellation Order for Certain Pesticide Registrations

    Science.gov (United States)

    2012-02-15

    ... FURTHER INFORMATION CONTACT: Jolene Trujillo, Pesticide Re- evaluation Division (7508P), Office of...; telephone number: (703) 347-0103; fax number: (703) 308-8090; email address: trujillo.jolene@epa.gov...

  14. 77 FR 26004 - Product Cancellation Order for Certain Pesticide Registrations

    Science.gov (United States)

    2012-05-02

    ... FURTHER INFORMATION CONTACT: Jolene Trujillo, Pesticide Re- evaluation Division (7508P), Office of...; telephone number: (703) 347-0103; fax number: (703) 308-8005; email address: trujillo.jolene@epa.gov...

  15. Status of pesticides pollution in Tanzania - A review.

    Science.gov (United States)

    Elibariki, Raheli; Maguta, Mihayo Musabila

    2017-07-01

    Various studies have been conducted in Tanzania to assess the magnitude of pesticides pollution associated with pesticides application, storage, disposal as well as knowledge of farmers on pesticides handling. The studies analysed samples from different matrices covering vegetation, biota, water, sediments and soil. The objective of this review was to summarise the results of pesticides residues reported in different components of the environment to give a clear picture of pesticides pollution status in the country for law enforcement as well as for taking precaution measures. Gaps which need to be filled in order to establish a comprehensive understanding on pesticides pollution in the country have also been highlighted. Reviewed studies revealed that, most of the samples contained pesticides below permissible limits (WHO, FAO, US-EPA) except for few samples such as water from Kikavu river, Kilimanjaro region and Kilolo district, Iringa region which were detected with some Organochlorine pesticides (OCPs) above WHO permissible limits. Some soil samples from the former storage sites also contained pesticides above FAO permissible limits. Pesticides and their metabolites were also detected both in vegetation, food and biota samples. The prevalent pesticides in the reviewed studies were the organochlorines such as Dichlorodiphenyltrichloroethane (DDT), endosulfan and Hexachlorocyclohexane (HCH). Surveys to assess farmer's knowledge on pesticides handling observed poor understanding of farmers on pesticides storage, application and disposal. Decontamination of former storage areas, continuous monitoring of pesticide applications and training of farmers on proper handling of pesticides are highly recommended. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. 75 FR 6656 - Pesticide Product; Registration Application

    Science.gov (United States)

    2010-02-10

    ... (703) 305-5805. FOR FURTHER INFORMATION CONTACT: Shanaz Bacchus, Biopesticides and Pollution Prevention... protection, Pesticides and pests. Dated: January 29, 2010. Keith A. Matthews, Acting Director, Biopesticides...

  17. [Neurotoxicology of pesticides].

    Science.gov (United States)

    Ichikawa, Hiroo

    2015-01-01

    Pesticides have been used for many years for preventing, destroying, repelling, or mitigating pests such as insects, rodents, and weeds. However, most pesticides are not completely specific for pests and can also induce damage to the human nervous system. In particular, insecticides often directly targets the nervous system by affecting major targets such as the neuro-transmitter metabolism, neuronal receptors, and ion channels; acetylcholine (ACh) esterase for organo-phosphates and carbamates, nicotinic ACh receptor for neonicotinoids, γ-aminobutyric acid receptors/chloride channels for organochlorides and fipronil, and voltage-gated sodium channel for pyrethroids. Additional targets include sites in the sodium channels, glutamate-gated chloride channels, and octopamine and ryanodine receptors. Several pesticides also produce adverse neurological effects indirectly by disrupting the general cellular mechanisms that support the high metabolic activity of the nervous system. Nowadays, more potent pesticides are being developed as replacements for the older, harmful ones. Pesticide neurotoxicity in humans may involve the central or peripheral nervous system or both and may induce typical neuronal damage in case of acute poisoning even by new agents. However, whether effect of exposure to pesticides at below acute-poisoning threshold level remains unclear. Moreover, neurotoxicology for behavioral and higher-brain function remains an unresolved and a challenging problem.

  18. Pesticide Program Dialogue Committee: Public Health Working Group

    Science.gov (United States)

    EPA formed this workgroup to assist in meeting its long-term goal of creating a publically-available framework that improves the reporting, quality and efficient use of pesticide incident data to ensure high-quality, science-based pesticide decisions.

  19. 76 FR 54185 - Fenamiphos; Proposed Data Call-In Order for Pesticide Tolerance

    Science.gov (United States)

    2011-08-31

    ... of a family of pesticides known as the organophosphates. EPA has concluded fenamiphos and other organophosphate pesticides share a common mechanism of toxicity. As with other organophosphates, the principal... completed its cumulative risk assessment for the organophosphate pesticides finding that these tolerances...

  20. EPA Responds to NRDC's 2008 Freedom of Information Act Complaint on Clothianidin

    Science.gov (United States)

    The Natural Resources Defense Council had made a FOIA request for information on the pesticide clothianidin in relation to pollinator protection and Colony Collapse Disorder (CCD), and inaccurately represented EPA's efforts to protect bees.

  1. 76 FR 17611 - Propylene Oxide; Proposed Pesticide Tolerance

    Science.gov (United States)

    2011-03-30

    ... AGENCY 40 CFR Part 180 Propylene Oxide; Proposed Pesticide Tolerance AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: This document proposes to amend the propylene oxide... this action, EPA is proposing to amend the propylene oxide tolerance ] (40 CFR 180.491) on ``nut, tree...

  2. Understanding the Science behind EPA’s Pesticide Decisions

    Science.gov (United States)

    Science is key to EPA’s decision-making. EPA scientists review these data to determine whether to register a pesticide product or use and any need for specific restrictions. EPA maintains a transparent, public process in assessing potential human health ri

  3. Citizen's Guide to Pesticides.

    Science.gov (United States)

    Environmental Protection Agency, Washington, DC. Office of Pesticide Programs.

    This guide provides suggestions on pest control and safety rules for pesticide use at home. Pest prevention may be possible by modification of pest habitat: removal of food and water sources, removal or destruction of pest shelter and breeding sites, and good horticultural practices that reduce plant stress. Nonchemical alternatives to pesticides…

  4. Applied clinical pharmacology and public health in rural Asia – preventing deaths from organophosphorus pesticide and yellow oleander poisoning

    Science.gov (United States)

    Eddleston, Michael

    2013-01-01

    Self-poisoning with pesticides or plants is a major clinical problem in rural Asia, killing several hundred thousand people every year. Over the last 17 years, our clinical toxicology and pharmacology group has carried out clinical studies in the North Central Province of Sri Lanka to improve treatment and reduce deaths. Studies have looked at the effectiveness of anti-digoxin Fab in cardiac glycoside plant poisoning, multiple dose activated charcoal in all poisoning, and pralidoxime in moderate toxicity organophosphorus insecticide poisoning. More recently, using a Haddon matrix as a guide, we have started conducting public health and animal studies to find strategies that may work outside of the hospital. Based on the 2009 GSK Research in Clinical Pharmacology prize lecture, this review shows the evolution of the group's research from a clinical pharmacology approach to one that studies possible interventions at multiple levels, including the patient, the community and government legislation. PMID:22943579

  5. 78 FR 3422 - Notice of Receipt of Pesticide Products; Registration Applications

    Science.gov (United States)

    2013-01-16

    ... producer, food manufacturer, or pesticide manufacturer. The following list of North American Industrial... Pollution Prevention Division (7511P), Office of Pesticide Programs, Environmental Protection Agency, 1200... (NAICS code 111). Animal production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide...

  6. 77 FR 69838 - MON 87410 and MON 87411 Pesticide-Incorporated Protectant Corn Events: Pesticide Experimental Use...

    Science.gov (United States)

    2012-11-21

    ... FURTHER INFORMATION CONTACT: Shanaz Bacchus, Biopesticides and Pollution Prevention Division (7511P..., Keith Matthews, Director, Biopesticides and Pollution Prevention Division, Office of Pesticide Programs...

  7. 75 FR 9596 - Notice of Filing of a Pesticide Petition for Residues of a Aspergillus flavus AF36 on Corn Food...

    Science.gov (United States)

    2010-03-03

    ... Bacchus, Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide Programs..., Acting Director, Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc...

  8. EPA eXcats

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EPA eXcats is an enterprise-level data tracking application that provides management complaint tracking information for the EPA's Office of Civil Rights (OCR)...

  9. EPA Web Taxonomy

    Data.gov (United States)

    U.S. Environmental Protection Agency — EPA's Web Taxonomy is a faceted hierarchical vocabulary used to tag web pages with terms from a controlled vocabulary. Tagging enables search and discovery of EPA's...

  10. 77 FR 12207 - Pyroxasulfone; Pesticide Tolerances

    Science.gov (United States)

    2012-02-29

    ... drinking water models used in pesticide exposure assessment can be found at http://www.epa.gov/oppefed1... drinking water and in residential settings, but does not include occupational exposure. Section 408(b)(2)(C... the prerequisite for subsequent hyperplasia and neoplasia. In other words, urinary bladder tumors do...

  11. 76 FR 38036 - Propylene Oxide; Pesticide Tolerances

    Science.gov (United States)

    2011-06-29

    ... AGENCY 40 CFR Part 180 Propylene Oxide; Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: This regulation amends the propylene oxide tolerance on ``nut, tree, group...), announcing the Agency's proposal to amend the propylene oxide tolerance (40 CFR 180.491) on ``nut, tree...

  12. Minimum Risk Pesticide: Definition and Product Confirmation

    Science.gov (United States)

    Minimum risk pesticides pose little to no risk to human health or the environment and therefore are not subject to regulation under FIFRA. EPA does not do any pre-market review for such products or labels, but violative products are subject to enforcement.

  13. Commercial Pesticides Applicator Manual: Agriculture - Plant.

    Science.gov (United States)

    Fitzwater, W. D.; And Others

    This training manual provides information needed to meet the minimum EPA standards for certification as a commercial applicator of pesticides in the agriculture-plant pest control category. The text discusses identification and control of insects, diseases, nematodes, and weeds of agricultural crops. Proper use of application equipment and safety…

  14. 75 FR 69005 - Flumioxazin; Pesticide Tolerances

    Science.gov (United States)

    2010-11-10

    ... complete except for immunotoxicity, acute neurotoxicity, and sub-chronic neurotoxicity testing. Recent...), and immunotoxicity testing (OPPTS Test Guideline 870.7800) required for pesticide registration... effects are not considered to be the result of potential immunotoxicity. Thus, EPA has concluded that...

  15. 78 FR 40017 - Ethalfluralin; Pesticide Tolerances

    Science.gov (United States)

    2013-07-03

    ... immunotoxicity testing and acute and subchronic neurotoxicity testing for pesticide registration. In 2012, EPA..., the immunotoxicity study remains a data requirement at this time. Although an immunotoxicity study has... immunotoxicity in the toxicology database; it does not appear that ethalfluralin directly targets the immune...

  16. Pesticides and child neurodevelopment.

    Science.gov (United States)

    Rosas, Lisa G; Eskenazi, Brenda

    2008-04-01

    This review summarizes the recent research on pesticide exposure and child neurobehavioral development with a focus on in-utero exposure to organochlorine and organophosphate pesticides. Recent studies on in-utero exposure to the organochlorine pesticide dichlorodiphenyltrichloroethane and its breakdown product, dichlorodiphenyldichloroethene, indicate that exposure is associated with poorer infant (6 months and older) and child neurodevelopment. Yet, the studies differ on the domain of development that is affected. Research on organophosphate pesticide exposure and neurodevelopment is limited but suggests some negative association of exposure and neurodevelopment at certain ages. Two reports agree that increased levels of organophosphate exposure in utero result in greater numbers of abnormal reflexes in neonates and studies in older infants and young children also point to a negative association with development. In young children (2-3 years) two separate studies observed an increase in maternally reported pervasive developmental disorder with increased levels of organophosphate exposure. Given that the literature suggests a link between organochlorine and in-utero pesticide exposure and impaired child neurodevelopment, clinicians should educate parents about prevention of exposure, especially in populations living in agricultural areas or where household use is common.

  17. Pesticide Reevaluation

    Science.gov (United States)

    Learn about the process for periodically evaluating registered pesticides to ensure they meet current science standards for risk assessment, as required by the Federal Insecticide Fungicide and Rodenticide Act.

  18. Antimicrobial Pesticides

    Science.gov (United States)

    ... may be harboring disease organisms. Determining human and ecological risks from exposure to antimicrobial pesticides requires different ... Open Government Regulations.gov Subscribe USA.gov White House Ask. Contact Us Hotlines FOIA Requests Frequent Questions ...

  19. Pesticide Use Site Index

    Science.gov (United States)

    The Pesticide Use Site Index will help a company (or other applicant) identify which data requirements are needed to register a pesticide product. It provides information on pesticide use sites and pesticide major use patterns.

  20. The EPA/NIEHS Children's Environmental Health And ...

    Science.gov (United States)

    Background: The U.S. Environmental Protection Agency (EPA) and the National Institute of Environmental Health Sciences (NIEHS) have jointly supported the Children's Environmental Health and Disease Prevention Research Centers (“Children’s Centers”) program since 1998, forming a highly successful and collaborative, interdisciplinary research network. Methods: These multidisciplinary, translational research centers are investigating the role of a wide range of environmental exposures in adverse children's health outcomes and how to protect children's health. Studies include how exposure to chemicals such as ambient air pollutants, arsenic in water and food, endocrine-disrupting compounds (EDCs) including bisphenol A (BPA), manganese, organophosphate pesticides and polybrominated flame retardants may, in combination with other factors such as social and behavioral factors and genetic susceptibility, result in adverse birth and health outcomes including asthma, autism, childhood leukemia, changes in epigenetics/gene expression, changes in neurodevelopment and immune system function -- and how to prevent adverse health outcomes. The Children's Centers are using approaches including longitudinal cohort and case-control studies and environmental epidemiology in conjunction with laboratory-based studies to find novel biomarkers of exposure, early developmental and pubertal effects and gene-environment interactions. Community engagement is a key part of the program

  1. 40 CFR 168.22 - Advertising of unregistered pesticides, unregistered uses of registered pesticides and FIFRA...

    Science.gov (United States)

    2010-07-01

    .... EPA interprets these provisions as extending to advertisements in any advertising medium to which... reasonably likely to be understood by persons to whom the advertisement is addressed. For printed advertising... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Advertising of unregistered pesticides...

  2. 76 FR 18995 - Pesticides; Regulation to Clarify Labeling of Pesticides for Export

    Science.gov (United States)

    2011-04-06

    ... products and devices do not present a disproportionate risk to children. Requiring that such unregistered... pesticides and devices intended for export. Internal review of the regulations revealed that the current... made available on the Internet. If you submit an electronic comment, EPA recommends that you include...

  3. EPA Envirofacts API

    Data.gov (United States)

    U.S. Environmental Protection Agency — Envirofacts integrates information from a variety of EPA's environmental databases. Each of these databases contains information about facilities that are required...

  4. "Slicer" for EPA

    CERN Multimedia

    CERN PhotoLab

    1983-01-01

    During the design of the Electron-Positron-Accumulator (EPA), there was an apprehension about the stability-limit of positron bunch-intensity in the SPS. In case that EPA would be able to produce bunches with intensities exceeding what the SPS could digest, an electrostatic septum was to slice up the EPA beam over 2 or 4 turns, thus lowering the bunch intensity while maintaining fast filling of LEP. The "slicer" septum was built and installed, but thanks to the good appetite of the SPS its use never became necessary. The slicer was removed from EPA to lower the machine impedance.

  5. 78 FR 38328 - Registration Review; Pesticide Dockets Opened for Review and Comment; Announcement of...

    Science.gov (United States)

    2013-06-26

    ... that result from the use of a pesticide in or on food. III. Registration Reviews A. What action is the...' Neill, 220. (703) 347-0141, [email protected] . Indoxacarb (Case 7613)........ EPA-HQ-OPP-2013-0...

  6. 78 FR 4073 - Labeling of Pesticide Products and Devices for Export; Clarification of Requirements

    Science.gov (United States)

    2013-01-18

    ..., and use of pesticide products and devices through a licensing (registration) scheme. This action is... competitive disadvantage in the marketplace. However, EPA believes that the ability to include explanatory...

  7. Webinar Presentation: Prenatal Residential Proximity to Agricultural Pesticide Applications and IQ in Children

    Science.gov (United States)

    This presentation, Prenatal Residential Proximity to Agricultural Pesticide Applications and IQ in Children, was given at the NIEHS/EPA Children's Centers 2015 Webinar Series: Brain Health held on Aug. 12, 2015.

  8. Assessment of organochlorine pesticides residues in fish sold in ...

    African Journals Online (AJOL)

    This study aimed to investigate the organochlorine pesticide residues in fish sold in markets and fishing sites in Abidjan, Côte d'Ivoire. Pesticides are not only used in agriculture but also in public health for the prevention of malaria. However, pesticide residues may be found in foodstuffs. Contamination of foods by ...

  9. Pattern of pesticide storage before pesticide self-poisoning in rural Sri Lanka

    DEFF Research Database (Denmark)

    Mohamed, Fahim; Manuweera, Gamini; Gunnell, David

    2009-01-01

    BACKGROUND: Deliberate self-poisoning with agricultural pesticides is the commonest means of suicide in rural Asia. It is mostly impulsive and facilitated by easy access to pesticides. The aim of this large observational study was to investigate the immediate source of pesticides used for self......-harm to help inform suicide prevention strategies such as reducing domestic access to pesticides. METHODS: The study was conducted in a district hospital serving an agricultural region of Sri Lanka. Patients who had self-poisoned with pesticides and were admitted to the adult medical wards were interviewed...... by study doctors following initial resuscitation to identify the source of pesticides they have ingested. RESULTS: Of the 669 patients included in the analysis, 425 (63.5%) were male; the median age was 26 (IQR 20-36). In 511 (76%) cases, the pesticides had been stored either inside or immediately outside...

  10. 40 CFR 152.10 - Products that are not pesticides because they are not intended for a pesticidal purpose.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Products that are not pesticides because they are not intended for a pesticidal purpose. 152.10 Section 152.10 Protection of Environment... pesticidal purpose. A product that is not intended to prevent, destroy, repel, or mitigate a pest, or to...

  11. EPA Linked Open Data (Collection)

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is a collection item referencing the following EPA Linked Data resources: - EPA Facility Registry Service (FRS) - EPA Substance Registry Service (SRS) -...

  12. EPA Library Network Communication Strategies

    Science.gov (United States)

    To establish Agency-wide procedures for the EPA National Library Network libraries to communicate, using a range of established mechanisms, with other EPA libraries, EPA staff, organizations and the public.

  13. Evaluation and prevention of the negative matrix effect of terpenoids on pesticides in apples quantification by gas chromatography-tandem mass spectrometry.

    Science.gov (United States)

    Giacinti, Géraldine; Raynaud, Christine; Capblancq, Sophie; Simon, Valérie

    2017-02-03

    The sample matrix can enhance the gas chromatography signal of pesticide residues relative to that obtained with the same concentration of pesticide in solvent. This paper is related to negative matrix effects observed in coupled gas chromatography-mass spectrometry ion trap (GC/MS 2 ) quantification of pesticides in concentrated extracts of apple peel prepared by the Quick Easy Cheap Effective Rugged and Safe (QuEChERS) method. It is focused on the pesticides most frequently used on the apple varieties studied, throughout the crop cycle, right up to harvest, to combat pests and diseases and to improve fruit storage properties. Extracts from the fleshy receptacle (flesh), the epiderm (peel) and fruit of three apple varieties were studied by high-performance thin-layer chromatography hyphenated with UV-vis light detection (HPTLC/UV visible). The peel extracts had high concentrations of triterpenic acids (oleanolic and ursolic acids), reaching 25mgkg -1 , whereas these compounds were not detected in the flesh extracts (negative matrix effects in GC/MS 2 . The differences in the behavior of pesticides with respect to matrix effects can be accounted for by the physicochemical characteristics of the molecules (lone pairs, labile hydrogen, conjugation). The HPTLC/UV visible method developed here for the characterization of QuEChERS extracts acts as a complementary clean-up method, aimed to decrease the negative matrix effects of such extracts. Copyright © 2016 Elsevier B.V. All rights reserved.

  14. 76 FR 5805 - Pesticide Products; Registration Applications

    Science.gov (United States)

    2011-02-02

    ... File symbol Susanne Cerrelli (703) 308-8077 Biopesticides and 70051-RNT, 70051-RNI. cerrelli.susanne..., Biopesticides Pollution Prevention Division, Office of Pesticide Programs. [FR Doc. 2011-2156 Filed 2-1-11; 8:45...

  15. 75 FR 46932 - Notice of Receipt of Requests to Voluntarily Cancel Certain Pesticide Registrations

    Science.gov (United States)

    2010-08-04

    .... The regulations.gov website is an ``anonymous access'' system, which means EPA will not know your...; pesticide users; and members of the public interested in the sale, distribution, or use of pesticides. If... Products, Inc. Agent Registrations By Design, Inc P.O. Box 1019 Salem, VA 24153-3805 352 E. I. Du Pont De...

  16. 76 FR 4692 - Notice of Receipt of Requests To Voluntarily Cancel Certain Pesticide Registrations

    Science.gov (United States)

    2011-01-26

    .... The regulations.gov website is an ``anonymous access'' system, which means EPA will not know your...; pesticide users; and members of the public interested in the sale, distribution, or use of pesticides. If... 60048-6316. 73510 Marketquest, Inc., Agent: Registrations By Design, Inc., P.O. Box 1019, Salem, VA...

  17. Information resources for assessing health effects from chemical exposure: Office of pesticides programs

    Energy Technology Data Exchange (ETDEWEB)

    Fenner-Crisp, P. [Environmental Protection Agency, Washington, DC (United States)

    1990-12-31

    The US Environmental Protection Agency (EPA) Office of Pesticide Programs is trying to develop a complete picture of a chemical`s toxicity and exposure profile. It is also important to share information in the office`s files because of pesticides, particularly as a consequence of agricultural use, find their way into places not necessarily intended.

  18. 77 FR 8755 - Receipt of a Pesticide Petition Filed for Temporary Tolerance Exemption for Residues of...

    Science.gov (United States)

    2012-02-15

    ... Residues of Prohydrojasmon in or on Various Commodities AGENCY: Environmental Protection Agency (EPA... residues of pesticide chemicals in or on various commodities. DATES: Comments must be received on or before... modification of a regulation in 40 CFR part 180 for residues of pesticide chemicals in or on various food...

  19. 76 FR 46805 - Notice of Utah Adoption by Reference of the Pesticide Container Containment Rule

    Science.gov (United States)

    2011-08-03

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9447-8] Notice of Utah Adoption by Reference of the Pesticide Container Containment Rule AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: This... Pesticide Container Containment (PCC) Rule regulations. In accordance with State of Utah Agricultural Code...

  20. Pesticide risk assessment in the United States

    International Nuclear Information System (INIS)

    Hill, Richard N.

    1992-01-01

    In recognition of potential risks, all pesticides distributed and sold in the United States must fulfil extensive registration requirements for the Environmental Protection Agency (EPA). Registration is a licensing procedure where industry must submit data to demonstrate the safety of pesticidal substances and products before they can be used commercially. The regulatory control of pesticides is unique among chemicals in the U.S. in that testing beyond initial registration may be imposed by the Agency throughout the commercial life of the chemical, as long as there is adequate justification. Registration requirements are gauged to the nature of potential exposures. For instance, more data are generally needed for food use registrations than for non-food uses because of direct consumption of treated foods by the whole U.S. population. Unlike pesticide practices in many countries and authorities, as in the European Community where agricultural pesticides, non-agricultural pesticides and genetically engineered microbial agents are handled by separate directives, all pesticide activities are covered in the U.S. by the Federal Insecticide, Fungicide and Rodenticide Act. This statute covers pesticide uses on foods and animal feed and a number of non-food applications like forest and horticultural uses, residential lawn care, in-home applications, and disinfectants/sterilants. Traditional inorganic and organic chemicals are covered, as well as biological agents like pheromones. Naturally occurring and genetically altered microorganisms also come under the definition of pesticides, but multicellular animals are exempt from regulation as pesticides. Pesticide registration in the U.S. as in many other countries may be a long-term, resource intensive undertaking. Not uncommonly the process from beginning to complete registration may take 4 to 10 years and cost about $10 million. To meet the responsibilities of reviewing studies, overseeing 400 active ingredients and 35

  1. Endangered Species: Pesticide Restrictions

    Science.gov (United States)

    Our goal is to protect threatened and endangered species and their habitats, without placing unnecessary burden on agriculture and pesticide users. Pesticide limitations are developed to ensure safe use of pesticides in order to meet this goal.

  2. US EPA EJ Grants

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is a provisional dataset that contains point locations for all Environmental Justice (EJ) grants given out by the US EPA. There are many limitations to the data...

  3. US EPA CARE Grants

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is a provisional dataset that contains point locations for the subset of Community Action for a Renewed Environment (CARE) grants given out by the US EPA. CARE...

  4. EPA Nanorelease Dataset

    Data.gov (United States)

    U.S. Environmental Protection Agency — EPA Nanorelease Dataset. This dataset is associated with the following publication: Wohlleben, W., C. Kingston, J. Carter, E. Sahle-Demessie, S. Vazquez-Campos, B....

  5. EPA Recovery Mapper

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EPA Recovery Mapper is an Internet interactive mapping application that allows users to discover information about every American Recovery and Reinvestment Act...

  6. Science Inventory | US EPA

    Science.gov (United States)

    The Science Inventory is a searchable database of research products primarily from EPA's Office of Research and Development. Science Inventory records provide descriptions of the product, contact information, and links to available printed material or websites.

  7. 76 FR 41178 - Pesticides; Policies Concerning Products Containing Nanoscale Materials; Opportunity for Public...

    Science.gov (United States)

    2011-07-13

    ... Pesticides; Policies Concerning Products Containing Nanoscale Materials; Opportunity for Public Comment; Extension of Comment Period AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed policy statement; extension of comment period. SUMMARY: EPA issued a proposed policy statement in the Federal Register of June...

  8. Pattern of pesticide storage before pesticide self-poisoning in rural Sri Lanka

    Science.gov (United States)

    Mohamed, Fahim; Manuweera, Gamini; Gunnell, David; Azher, Shifa; Eddleston, Michael; Dawson, Andrew; Konradsen, Flemming

    2009-01-01

    Background Deliberate self-poisoning with agricultural pesticides is the commonest means of suicide in rural Asia. It is mostly impulsive and facilitated by easy access to pesticides. The aim of this large observational study was to investigate the immediate source of pesticides used for self-harm to help inform suicide prevention strategies such as reducing domestic access to pesticides. Methods The study was conducted in a district hospital serving an agricultural region of Sri Lanka. Patients who had self-poisoned with pesticides and were admitted to the adult medical wards were interviewed by study doctors following initial resuscitation to identify the source of pesticides they have ingested. Results Of the 669 patients included in the analysis, 425 (63.5%) were male; the median age was 26 (IQR 20-36). In 511 (76%) cases, the pesticides had been stored either inside or immediately outside the house; among this group only eight patients obtained pesticides that were kept in a locked container. Ten percent (n = 67) of the patients used pesticides stored in the field while 14% (n = 91) purchased pesticides from shops within a few hours of the episode. The most common reasons for choosing the particular pesticide for self-harm were its easy accessibility (n = 311, 46%) or its popularity as a suicide agent in their village (n = 290, 43%). Conclusion Three quarters of people who ingested pesticides in acts of self-harm used products that were available within the home or in close proximity; relatively few patients purchased the pesticide for the act. The study highlights the importance of reducing the accessibility of toxic pesticides in the domestic environment. PMID:19889236

  9. Genetic Alterations in Pesticide Exposed Bolivian Farmers

    Science.gov (United States)

    Jørs, Erik; Gonzáles, Ana Rosa; Ascarrunz, Maria Eugenia; Tirado, Noemi; Takahashi, Catharina; Lafuente, Erika; Dos Santos, Raquel A; Bailon, Natalia; Cervantes, Rafael; O, Huici; Bælum, Jesper; Lander., Flemming

    2007-01-01

    Background Pesticides are of concern in Bolivia because of increasing use. Frequent intoxications have been demonstrated due to use of very toxic pesticides, insufficient control of distribution and sale and little knowledge among farmers of protective measures and hygienic procedures. Method Questionnaires were applied and blood tests taken from 81 volunteers from La Paz County, of whom 48 were pesticide exposed farmers and 33 non-exposed controls. Sixty males and 21 females participated with a mean age of 37.3 years (range 17–76). Data of exposure and possible genetic damage were collected and evaluated by well known statistical methods, controlling for relevant confounders. To measure genetic damage chromosomal aberrations and the comet assay analysis were performed. Results Pesticide exposed farmers had a higher degree of genetic damage compared to the control group. The number of chromosomal aberrations increased with the intensity of pesticide exposure. Females had a lower number of chromosomal aberrations than males, and people living at altitudes above 2500 metres seemed to exhibit more DNA damage measured by the comet assay. Conclusions Bolivian farmers showed signs of genotoxic damage, probably related to exposure to pesticides. Due to the potentially negative long term health effects of genetic damage on reproduction and the development of cancer, preventive measures are recommended. Effective control with imports and sales, banning of the most toxic pesticides, education and information are possible measures, which could help preventing the negative effects of pesticides on human health and the environment. PMID:19662224

  10. 77 FR 2539 - Pesticide Experimental Use Permit; Receipt of Application; Comment Request

    Science.gov (United States)

    2012-01-18

    ... INFORMATION CONTACT: Denise Greenway, Biopesticides and Pollution Prevention Division (7511P), Office of..., Acting Director, Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc...

  11. Aunque cerca...sano: Una guia para prevencion de los riesgos de los pesticidas (Although Nearby...Healthy: A Guide for the Prevention of Pesticide Risks).

    Science.gov (United States)

    Saenz, Salvador

    Intended for Spanish-speaking farmworkers with children, this publication in comic book format tells these parents how they can protect their children from pesticide risks. On returning home from work, one farmworker couple does not hug their young children. When their behavior is questioned by neighbors, the mother explains that the fields were…

  12. GAC-EPA

    CERN Document Server

    GAC-EPA

    2014-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 4 février de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org. * * * * * Carte de membre de l'Association du personnel du CERN Les membres GAC-EPA qui souhaitent recevoir une carte de membre AP en 2014 doivent  en faire la demande par email à secretariat@gac-epa.org, ou par lettre au secrétaire ...

  13. DOSE-RESPONSE MODELING FOR THE ASSESSMENT OF CUMULATIVE RISK DUE TO EXPOSURE TO N-METHYL CARBAMATE PESTICIDES

    Science.gov (United States)

    The US EPAs N-Methyl Carbamate Cumulative Risk Assessment (NMCRA) assesses the effect on acetylcholine esterase (AChE) activity of exposure to 10 N-methyl carbamate (NMC) pesticides through dietary, drinking water, and residential exposures.

  14. 77 FR 60917 - Trinexapac-ethyl; Pesticide Tolerances

    Science.gov (United States)

    2012-10-05

    ... AGENCY 40 CFR Part 180 RIN 2070-ZA16 Trinexapac-ethyl; Pesticide Tolerances AGENCY: Environmental... trinexapac-ethyl in or on multiple commodities and modifies existing tolerance levels and commodity definitions for trinexapac-ethyl, which are identified and discussed later in this document. EPA proposed...

  15. 77 FR 66715 - Fluridone; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2012-11-07

    ... Printing Office's e-CFR site at: http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?&c=ecfr&tpl=/ecfrbrowse... http://www.epa.gov/pesticides/trac/science/trac6a05.pdf . 4. Cumulative effects from substances with a...

  16. 78 FR 26935 - Data Requirements for Antimicrobial Pesticides

    Science.gov (United States)

    2013-05-08

    ... materials and microorganisms infectious only to animals. Other examples of nonpublic health products include... assessments. On October 26, 2007, EPA promulgated final rules updating the data requirements for conventional... development process for part 158, subpart W used the updated conventional pesticides data requirements as the...

  17. 77 FR 59561 - Sulfoxaflor; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2012-09-28

    ... producer, food manufacturer, or pesticide manufacturer. Potentially affected entities may include, but are... human population (intraspecies). FQPA SF = Food Quality Protection Act Safety Factor. PAD = population... reliable data available to EPA support the choice of a different factor. 2. Prenatal and postnatal...

  18. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2015-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 3 février de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  19. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2015-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 3 mars de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 7 avril, 5 mai, 2 juin, 1er septembre, 6 octobre, 3 novembre et 1er décembre 2013. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  20. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2013-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 1er octobre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 5 novembre et 3 décembre 2013. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  1. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2013-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 5 novembre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel La permanence suivante aura lieu le mardi 3 décembre 2013. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  2. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2015-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 7 avril de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 5 mai, 2 juin, 1er septembre, 6 octobre, 3 novembre et 1er décembre 2013. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  3. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2013-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 3 décembre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  4. GAC-EPA

    CERN Multimedia

    GAC-EPA

    GROUPEMENT DES ANCIENS DU CERN ESO PENSIONERS’S ASSOCIATION Le GAC-EPA organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le Mardi 1er décembre de 13 h 30 à 16 h 00 Salle de conférence de l’Association du personnel Les permanences du GAC-EPA sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants !) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. http://www.gac-epa.org

  5. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2016-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : le mardi 1er novembre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel. La permanence suivante aura lieu le mardi 29 novembre 2016. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  6. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2016-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : le mardi 29 novembre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  7. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2016-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 4 octobre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 1er et 29 novembre 2016. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  8. GAC-EPA

    CERN Document Server

    GAC-EPA

    2016-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 1er mars de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 5 avril, 3 mai, 7 juin, 6 septembre, 4 octobre, 1er et 29 novembre 2016. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  9. GAC-EPA

    CERN Document Server

    GAC-EPA

    2016-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 3 mai de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 7 juin, 6 septembre, 4 octobre, 1er et 29 novembre décembre 2016. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  10. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2015-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 2 juin de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 1er septembre, 6 octobre, 3 novembre et 1er décembre 2015. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  11. GAC-EPA

    CERN Document Server

    GAC-EPA

    2016-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 5 avril de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 3 mai, 7 juin, 6 septembre, 4 octobre, 1er et 29 novembre décembre 2016. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  12. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2015-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 3 novembre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel La permanence suivante aura lieu le mardi 1er décembre 2015. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  13. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2015-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 1er décembre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  14. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2016-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 5 avril de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 3 mai, 7 juin, 6 septembre, 4 octobre, 1er et 29 novembre 2016. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  15. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2016-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 2 février de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 1er mars, 5 avril, 3 mai, 7 juin, 6 septembre, 4 octobre, 1er et 29 novembre 2016. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  16. GAC-EPA

    CERN Document Server

    GAC-EPA

    2013-01-01

    Carte de membre de l'Association du personnel du CERN Comme cela a été précisé dans le bulletin d'automne n° 43, les membres GAC-EPA qui souhaitent recevoir une carte de membre AP en 2013 devront en faire la demande, avant le 31 janvier, par email à secretariat@gac-epa.org, ou par lettre au secrétaire du GAC-EPA, p/a Association du personnel CERN, CH-1211 GENEVE 23. Il n'y a pas de tacite reconduction de ces cartes et par conséquent une demande doit être faite chaque année par l'intéressé(e).

  17. Is prevention of acute pesticide poisoning effective and efficient, with Locally Adapted Personal Protective Equipment? A randomized crossover study among farmers in Chitwan, Nepal

    DEFF Research Database (Denmark)

    Varma, Anshu; Neupane, Dinesh; Bonde, Jens Peter Ellekilde

    2016-01-01

    Background: Farmers' risk of pesticide poisoning can be reduced with personal protective equipment but in low-income countries farmers' use of such equipment is limited. Objective: To examine the effectiveness and efficiency of Locally Adapted Personal Protective Equipment to reduce organophosphate...... exposure among farmers. Methods: In a crossover study, 45 male farmers from Chitwan, Nepal, were randomly allocated to work as usual applying organophosphate pesticides wearing Locally Adapted Personal Protective Equipment or Daily Practice Clothing. For seven days before each experiment, each farmer.......08; 0.06]. Wearing the Locally Adapted Personal Protective Equipment versus Daily Practice Clothing gave the following results, respectively: comfort 75.6% versus 100%, sense of heat 64.4% versus 31.3%, other problems 44.4% versus 33.3%, like-ability 95.6% versus 77.8%. Conclusion: We cannot support...

  18. 78 FR 1798 - Receipt of a Pesticide Petition Filed for Residues of Pesticide Chemicals in or on Various...

    Science.gov (United States)

    2013-01-09

    ...://www.epa.gov/dockets . FOR FURTHER INFORMATION CONTACT: Gina Burnett, Biopesticides and Pollution... potentially affected by this action if you are an agricultural producer, food manufacturer, or pesticide manufacturer. The following list of North American Industrial Classification System (NAICS) codes is not...

  19. 75 FR 65321 - Notice of Receipt of Several Pesticide Petitions Filed for Residues of Pesticide Chemicals in or...

    Science.gov (United States)

    2010-10-22

    ... 0E7769. (EPA-HQ-OPP-2010-0803). Lighthouse Product Services, 3937 Cedarwood Lane, Johnstown, CO 80534 on... Apiary Products USA Inc., 8345 NW 66th Street 8418, Miami, FL 33166, proposes to amend an exemption from... pesticide inert ingredient (component of controlled release agent) in honeybee hive miticide formulations...

  20. Pollinator Research at EPA

    Science.gov (United States)

    Of great concern, honey bee populations have experienced dramatic declines in the US and in many other countries. In response to this issue, the White House instructed the EPA and USDA to lead a Federal Task Force to develop a National Strategy on Pollinator Health which called f...

  1. EPA's Green Roof Research

    Science.gov (United States)

    This is a presentation on the basics of green roof technology. The presentation highlights some of the recent ORD research projects on green roofs and provices insight for the end user as to the benefits for green roof technology. It provides links to currently available EPA re...

  2. US EPA overview

    International Nuclear Information System (INIS)

    Rowe, W.D.

    1976-01-01

    EPA believes that effective and efficient solutions to problems in all radioactive waste disposal areas will require close coordination and cooperation among all agencies involved. In this regard, EPA already has participated in meetings with the Energy Research and Development Administration, the Nuclear Regulatory Commission, the Council on Environmental Quality, the U.S. Geological Survey, and the Office of Management and Budget to lay the groundwork for the development of a consolidated national radioactive waste disposal plan. The EPA program is directed first toward developing goals and requirements; and then, in cooperation with the public, industry, the States and Federal agencies, towards determining by what means these goals can be achieved for each waste management option. In addition, the program will develop criteria for determining when the goals of the waste management options have been achieved. In summary, EPA will provide fundamental environmental criteria and generally applicable environmental standards for permanent disposal of high level radwastes. Concurrently, ERDA will develop the necessary technology; and NRC will conduct necessary studies, develop waste-related regulations, and license specific sites and methods of control. Together, we will be able to manage the disposal of the Nation's radioactive waste in an environmentally adequate manner

  3. EPA Web Training Classes

    Science.gov (United States)

    Scheduled webinars can help you better manage EPA web content. Class topics include Drupal basics, creating different types of pages in the WebCMS such as document pages and forms, using Google Analytics, and best practices for metadata and accessibility.

  4. Promising pesticide results

    International Nuclear Information System (INIS)

    Wallace, Paula

    2012-01-01

    Full text: Virotec Global Solutions has announced what it believes is the first successful destruction of intractable organochlorine pesticide contamination in industrial wastewater. Dichlorodiphenyltrichloroethane, otherwise known as DDT, is one of the most intractable and persistent chemical compounds known to man. In February remediation specialist Virotec reported it had been successful in reducing DDT contaminant levels. In addition to destroying DDT in wastewater, Virotec showed its ViroFlow Technology can reduce levels of two DDT metabolites (or breakdown products), DDD and DDE, along with an organo-phosphate insecticide called chlorpyrifos. Virotec was commissioned by a large pesticide and fertiliser company to find a way of using its ViroFlow suite of products to reliably reduce high levels of pesticides and heavy metals from wastewater and stormwater at an industrial site. “Along with our strategic partner Green Shadows Commercial from Tasmania, we were able to successfully reduce DDT from 108 parts per billion to under two parts per billion in industrial wastewater using a combination of ozofractionation and ElectroBind reagent,” said business development manager Gisela Barros. “In addition, we were successful in demonstrating similar reductions in Dichlorodiphenyldichloroethane (DDD) from 15.2 parts per billion to under 0.5 parts per billion, and Dichlorodiphenyldichloroethylene (DDE) from one part per billion to under accurate to around 0.5 parts per billion.” The level of detection for pesticides was 0.5 parts per billion (ppb). In addition, ViroFlow reduced chlorpyrifos from 7,972 ppb to 6.4 ppb, arsenic (a key ingredient in pesticide composition) from 0.13 parts per million (ppm) to 0.002 ppm, and zinc from 0.35 ppm to less than 0.005 ppm. “The significance of these findings cannot be overstated,” Barros said. “DDT and its metabolites are among the most persistent and toxic contaminants to be found in soil and groundwater and

  5. Prevention

    Science.gov (United States)

    ... Error processing SSI file About Heart Disease & Stroke Prevention Heart disease and stroke are an epidemic in ... secondhand smoke. Barriers to Effective Heart Disease & Stroke Prevention Many people with key risk factors for heart ...

  6. EPA Communications Stylebook: Writing Guide

    Science.gov (United States)

    For the most part, EPA follows the Associated Press (AP) Stylebook. Other requirements of basic punctuation and grammar and usage in EPA writing modify, supplement, or in some cases reiterate AP style.

  7. Increasing pesticide-resistant ectoparasitic infections may increase pesticide poisoning risks in children.

    Science.gov (United States)

    Diaz, James H

    2008-01-01

    Head louse and scabies mite infestations are common among pre-school and school-age children, and topical pesticides are frequently prescribed to treat such conditions. Ectoparasite resistance to the safest and most commonly prescribed pyrethrin/pyrethroid pesticides for ectoparasitic infections has, however, been increasing since the 1980s. The increasing resistance of these arthropods to the safest pesticides may lead to greater use of more toxic, alternative pesticides to control infestations and to prevent institutional outbreaks. MEDLINE and Cochrane searches, 1966-2008, were conducted to assess the impact of increasing pesticide resistance on prescribing practices for ectoparasitic infections and to describe the evolving global epidemiology of pediatric poisonings by more toxic pediculicides and miticides, including carbamates, organochlorines, and organophosphates. Pharmacists, physicians, and poison control personnel should be fully informed about increasing pesticide resistance among the most commonly encountered ectoparasites of children and the institutionalized and be prepared to prevent and to treat accidental home and institutional pesticide poisonings with more toxic pesticides.

  8. Public Health Implications of Pesticide Residues in Meat

    Directory of Open Access Journals (Sweden)

    Jadhav V.J. and Waskar V.S.

    2011-08-01

    Full Text Available Use of pesticides in India began in 1948 when DDT was imported for malaria control and BHC for locust control. Since then various synthetic pesticides are used for protection of crops and public health. The persistence nature of some of these pesticides led to their accumulation in animal tissues and subsequently causes human dietary exposure to these pesticides through consumption of animal products viz. meat, milk, eggs and seafoods. Scientific evidence suggest that even such low dose but long term exposure can cause serious health hazards to human health and environment as well. The reports on occurrence of pesticides residues in animal products manufactured in India are fragmentary, but provide confirmation to the fact Indian consumers do get dietary exposure to these pesticides. The role of Insecticide Act and Prevention of Food Adulteration Act enforced in India for judicious pesticide use and safety of consumers of animal products is discussed. [Vet. World 2011; 4(4.000: 178-182

  9. 40 CFR 26.1125 - Prior submission of proposed human research for EPA review.

    Science.gov (United States)

    2010-07-01

    ... research for EPA review. 26.1125 Section 26.1125 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic Ethical Requirements for Third-Party Human Research for Pesticides Involving Intentional Exposure of Non-pregnant, Non-nursing Adults § 26.1125 Prior submission of...

  10. EPA's SHEDS-multimedia model: children's cumulative pyrethroid exposure estimates and evaluation against NHANES biomarker data

    Science.gov (United States)

    The U.S. EPA's SHEDS-Multimedia model was applied to enhance the understanding of children's exposures and doses to multiple pyrethroid pesticides, including major contributing chemicals and pathways. This paper presents combined dietary and residential exposure estimates and cum...

  11. 78 FR 70942 - Notice of Receipt of Requests for Amendments To Delete Uses in Certain Pesticide Registrations

    Science.gov (United States)

    2013-11-27

    [email protected] . SUPPLEMENTARY INFORMATION: I. General Information A. Does this action apply to me? This... unit, in sequence by EPA company number. Table 2--Registrants Requesting Amendments To Delete Uses in Certain Pesticide Registrations EPA company No. Company name and address 100 Syngenta Crop Protection, LLC...

  12. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2016-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 1er novembre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel La permanence suivante aura lieu le mardi 29 novembre 2016. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/ Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php  

  13. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 31 octobre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel La permanence suivante aura lieu le mardi 28 novembre 2017. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/ Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php

  14. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 28 novembre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/ Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php

  15. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 29 août de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/ Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php  

  16. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 30 mai de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/ Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php

  17. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 26 septembre de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 31 octobre et 28 novembre 2017. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/ Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php

  18. Notification: Evaluation of Office of Pesticide Programs’ Genetically Engineered Corn Insect Resistance Management

    Science.gov (United States)

    Project #OPE-FY15-0055, July 09, 2015. The EPA OIG plans to begin preliminary research on the EPA's ability to manage and prevent increased insect resistance to genetically engineered Bacillus thuringiensis (Bt) corn.

  19. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 31 janvier de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 28 février, 28 mars, 25 avril, 30 mai, 29 août, 26 septembre, 31 octobre et 28 novembre 2017. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. e-mail : gac-epa@gac-epa.org.

  20. Pesticides poisoning

    International Nuclear Information System (INIS)

    Ahmad, I.

    1999-01-01

    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)

  1. Nephrotoxic Effects of Pesticides

    OpenAIRE

    Gönültaş, Tülin; Aytaç, Necdet; Akbaba, Muhsin

    2018-01-01

    Pesticidesare used extensively throughout the world and, in recent years, their use hasincreased considerably. Pesticides are responsible for several adverse effectson human health, and they represent a potential risk to human. Liver and kidneyare firstly most harmed tissues by pesticides, because pesticides are removedfrom the body by being metabolized in the liver and kidney main road. A broad rangeof pesticides, including organophosphates, organochlorines, carbamates,pyrethroids and triazi...

  2. Pesticide exposure - Indian scene

    International Nuclear Information System (INIS)

    Gupta, P.K.

    2004-01-01

    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

  3. New insights into pesticide photoprotection.

    Science.gov (United States)

    Trivella, Aurélien; Richard, Claire

    2014-04-01

    Photolysis may be a significant route of pesticide dissipation on crops, leading to an increase of pesticide use. Spraying strong absorbing compounds (photoprotector) along with pesticide is an attractive strategy to prevent the photodegradation phenomenon. The aim of this study is to get a better understanding of the parameters governing the photoprotection efficiency. Experiments were conducted using formulated sulcotrione as a pesticide and a grape wine extract as a photoprotector. These compounds were irradiated using simulated solar light as dried deposits on carnauba wax films or on disks of tobacco leaves and analyzed by ultra performance liquid chromatography ultraviolet (UV), spectroscopy, and microscopy. It is shown that photolysis is faster on leaves than on carnauba wax and that the photoprotection effect of grape wine extract is more efficient on leaves than on wax. Images recorded by microscopy bring evidence that deposits are very different on the two supports both in the absence and in the presence of the photoprotector. The grape wine extract plays a double role; it is antioxidant and UV screen. Photoprotection by the grape wine extract is a complex mixing of UV screen and antioxidant effects. The UV screen effect can be rationalized by considering the rate of light absorption by sulcotrione. Our results demonstrate that the rates of sulcotrione phototransformation are mainly governed by the repartition of the deposit on the solid support.

  4. Pesticide Exposure, Safety Issues, and Risk Assessment Indicators

    Directory of Open Access Journals (Sweden)

    Christos A. Damalas

    2011-05-01

    Full Text Available Pesticides are widely used in agricultural production to prevent or control pests, diseases, weeds, and other plant pathogens in an effort to reduce or eliminate yield losses and maintain high product quality. Although pesticides are developed through very strict regulation processes to function with reasonable certainty and minimal impact on human health and the environment, serious concerns have been raised about health risks resulting from occupational exposure and from residues in food and drinking water. Occupational exposure to pesticides often occurs in the case of agricultural workers in open fields and greenhouses, workers in the pesticide industry, and exterminators of house pests. Exposure of the general population to pesticides occurs primarily through eating food and drinking water contaminated with pesticide residues, whereas substantial exposure can also occur in or around the home. Regarding the adverse effects on the environment (water, soil and air contamination from leaching, runoff, and spray drift, as well as the detrimental effects on wildlife, fish, plants, and other non-target organisms, many of these effects depend on the toxicity of the pesticide, the measures taken during its application, the dosage applied, the adsorption on soil colloids, the weather conditions prevailing after application, and how long the pesticide persists in the environment. Therefore, the risk assessment of the impact of pesticides either on human health or on the environment is not an easy and particularly accurate process because of differences in the periods and levels of exposure, the types of pesticides used (regarding toxicity and persistence, and the environmental characteristics of the areas where pesticides are usually applied. Also, the number of the criteria used and the method of their implementation to assess the adverse effects of pesticides on human health could affect risk assessment and would possibly affect the characterization

  5. Pesticide Exposure, Safety Issues, and Risk Assessment Indicators

    Science.gov (United States)

    Damalas, Christos A.; Eleftherohorinos, Ilias G.

    2011-01-01

    Pesticides are widely used in agricultural production to prevent or control pests, diseases, weeds, and other plant pathogens in an effort to reduce or eliminate yield losses and maintain high product quality. Although pesticides are developed through very strict regulation processes to function with reasonable certainty and minimal impact on human health and the environment, serious concerns have been raised about health risks resulting from occupational exposure and from residues in food and drinking water. Occupational exposure to pesticides often occurs in the case of agricultural workers in open fields and greenhouses, workers in the pesticide industry, and exterminators of house pests. Exposure of the general population to pesticides occurs primarily through eating food and drinking water contaminated with pesticide residues, whereas substantial exposure can also occur in or around the home. Regarding the adverse effects on the environment (water, soil and air contamination from leaching, runoff, and spray drift, as well as the detrimental effects on wildlife, fish, plants, and other non-target organisms), many of these effects depend on the toxicity of the pesticide, the measures taken during its application, the dosage applied, the adsorption on soil colloids, the weather conditions prevailing after application, and how long the pesticide persists in the environment. Therefore, the risk assessment of the impact of pesticides either on human health or on the environment is not an easy and particularly accurate process because of differences in the periods and levels of exposure, the types of pesticides used (regarding toxicity and persistence), and the environmental characteristics of the areas where pesticides are usually applied. Also, the number of the criteria used and the method of their implementation to assess the adverse effects of pesticides on human health could affect risk assessment and would possibly affect the characterization of the already

  6. Use of labelled pesticides in pesticide research studies and problems in the interpretation of the data

    International Nuclear Information System (INIS)

    Sree Ramulu, U.S.; Krishnamoorthy, K.K.

    1980-01-01

    The introduction of labelled pesticides has helped to solve number of problems connected with the formation and degradation of pesticides, factors influencing the above, location of the metabolites in the plants etc. However in most of the studies, the active ingredient has been labelled and diluted and applied at the recommended doses. But the efficacy of the pesticide is modified by the method of formulation, nature of fillers, emulsifiers, solvents, size of droplets etc. Hence the utility as well as the limitations in the use of labelled pesticides in the formulations are discussed. Also due to the variations in the half life of the radioisotopes used for labelling, the use of labelled pesticides for long as well as short duration crops has also been indicated. Autoradiography has become an useful tool in studying the movement of pesticide in the plant, and insects and also locating the regions of high concentration of pesticides and their residues. Though useful, the production of artefacts caused by exudation of cell sap, and other exudates, thickness of samples, increasing time of contact in the case of low energy radioisotope labelled compounds etc. have prevented the use of this technique on a wide scale. The problems in the preparation of autoradiographs of the plant specimens treated with labelled pesticides are also discussed. (author)

  7. Agricultural pesticide usage and prioritization in South Korea.

    Science.gov (United States)

    Cha, Eun Shil; Jeong, Mihye; Lee, Won Jin

    2014-01-01

    This study aims to review agricultural pesticide usage and trends and to identify hazardous pesticides for regulation, in terms of public health, in South Korea. The authors collected data on usage and trends of agricultural pesticides through agriculture-related databases. Criteria from the US Environmental Protection Agency classification for carcinogenicity, World Health Organization classification for acute toxicity, and European Union prioritization list for endocrine-disrupting chemicals were used for the hazard categorization of identified individual active ingredients. Pesticides to be prioritized among all pesticides used in South Korea between 2007 and 2011 were selected by taking into account the volume of usage, toxicity, and epidemiological evidence. Annual agricultural use of pesticides has increased rapidly from the 1970s to 1990s in South Korea, but has declined since 2001. The quantity of pesticides used in 2011 was reported as 19,131 tons, and was comprised of 34.7% insecticides, 28.0% fungicides, and 27.1% herbicides. The 50 pesticides with the greatest volume of usage accounted for 82.6% of the total volume of pesticides used between 2007 and 2011, with the most-used active ingredient being machine oil, followed by mancozeb and then paraquat. Organophosphates were the most used among the top 50 pesticides. A total of 24 pesticides were selected for recommendation of intensive regulation in South Korea. In conclusion, the authors described the usage and trends of overall agricultural pesticides, which would serve as a fundamental step forward in managing pesticide in terms of public health. Intensive efforts are required for the prevention of potential health effects from the 24 identified pesticides.

  8. Prevención en salud ambiental para poblaciones expuestas a plaguicidas: entrevistas en comunidades rurales y taller educativo para agentes multiplicadores Prevention in environmental health for pesticide exposed populations: interviews in rural communities and workshop for multiplying agents

    Directory of Open Access Journals (Sweden)

    María Gabriela Rovedatti

    2006-07-01

    Full Text Available La zona frutihortícola del alto Valle de Río Negro, en Argentina, constituye una región de exposición residencial a plaguicidas en razón de la dinámica ambiental de estos compuestos y la situación geográfica de sus comunidades. Considerando que los comportamientos preventivos de la población dependen del nivel educativo, este trabajo se planificó con el objetivo de capacitar al personal de salud del hospital de Cinco Saltos, localidad situada en esta región, como agentes multiplicadores en el fortalecimiento de dichas conductas. Previo a la capacitación, se realizaron entrevistas domiciliarias en un asentamiento rural en el que, si bien el 92% de las mujeres estaba alfabetizada, el 81% desconocía el período anual de fumigaciones y sólo el 12% conocía las vías de incorporación. Se registraron conductas de riesgo para el uso doméstico de plaguicidas y para la exposición residencial. Aunque el 95% identificaba a los niños como el grupo social más vulnerable y el 58% estimaba que la exposición materna afecta al feto, solamente el 56 % tomaba precauciones durante el período de fumigación y el 92% utilizaba plaguicidas en el hogar. La encuesta diagnóstica aplicada al personal de salud reveló un importante grado de desconocimiento sobre la exposición indirecta. En base a la información recabada en ambas actividades se dictó un Taller sobre toxicología de plaguicidas cuya acreditación incluyó el diseño de un plan de trabajo para la transferencia hacia las comunidades de riesgo. También se llevaron a cabo acciones para la difusión de esta problemática en medios locales.In Argentina, the agricultural area of High Valley of Río Negro and Neuquén, is a region of pesticide residential exposition in view of the environmental dynamics of these compounds and the geographic situation of their communities. Considering that people prevention behavior depends on their educational level, this work was designed with the purpose

  9. Effectiveness of household lockable pesticide storage to reduce pesticide self-poisoning in rural Asia

    DEFF Research Database (Denmark)

    Pearson, Melissa; Metcalfe, Chris; Jayamanne, Shaluka

    2017-01-01

    Background: Agricultural pesticide self-poisoning is a major public health problem in rural Asia. The use of safer household pesticide storage has been promoted to prevent deaths, but there is no evidence of effectiveness. We aimed to test the effectiveness of lockable household containers...... for prevention of pesticide self-poisoning. Methods: We did a community-based, cluster-randomised controlled trial in a rural area of North Central Province, Sri Lanka. Clusters of households were randomly assigned (1:1), with a sequence computer-generated by a minimisation process, to intervention or usual...... practice (control) groups. Intervention households that had farmed or had used or stored pesticide in the preceding agricultural season were given a lockable storage container. Further promotion of use of the containers was restricted to community posters and 6-monthly reminders during routine community...

  10. Prevention

    Science.gov (United States)

    ... Contact Aging & Health A to Z Find a Geriatrics Healthcare Professional Medications & Older Adults Making Your Wishes ... Prevention Hearing Loss Heart Attack High Blood Pressure Nutrition Osteoporosis Shingles Skin Cancer Related News Quitting Smoking, ...

  11. 40 CFR 170.230 - Pesticide safety training for handlers.

    Science.gov (United States)

    2010-07-01

    ... enter the body. (iv) Signs and symptoms of common types of pesticide poisoning. (v) Emergency first aid.... (ix) Prevention, recognition, and first aid treatment of heat-related illness. (x) Safety requirements... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pesticide safety training for handlers...

  12. Indicators to identify the source of pesticide contamination to groundwater

    DEFF Research Database (Denmark)

    Thorling, Lærke; Brüsch, Walter; Tuxen, Nina

    In Denmark groundwater is synonym with drinking water. The mainstream Danish political approach favors prevention and action at source over advanced treatments of polluted groundwater. The main pollutants are nitrate and pesticides. Pesticides in groundwater can originate from either diffuse or p...

  13. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2012-01-01

    Le GAC-EPA organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le Mardi 5 juin de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires.

  14. US EPA Region 4 Brownfields

    Science.gov (United States)

    To improve public health and the environment, the United States Environmental Protection Agency (USEPA) collects information about facilities, sites, or places subject to environmental regulation or of environmental interest. Through the Geospatial Data Download Service, the public is now able to download the EPA Geodata shapefile containing facility and site information from EPA's national program systems. The file is Internet accessible from the Envirofacts Web site (https://www3.epa.gov/enviro/). The data may be used with geospatial mapping applications. (Note: The shapefile omits facilities without latitude/longitude coordinates.) The EPA Geospatial Data contains the name, location (latitude/longitude), and EPA program information about specific facilities and sites. In addition, the file contains a Uniform Resource Locator (URL), which allows mapping applications to present an option to users to access additional EPA data resources on a specific facility or site. This dataset shows Brownfields listed in the 2012 Facility Registry System.

  15. 77 FR 66781 - Notice of Filing of Several Pesticide Petitions Filed for Residues of Pesticide Chemicals in or...

    Science.gov (United States)

    2012-11-07

    ... producer, food manufacturer, or pesticide manufacturer. The following list of North American Industrial... each contact person by mail at Biopesticides and Pollution Prevention Division (BPPD) (7511P) or... (NAICS code 111). Animal production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide...

  16. 78 FR 70007 - Receipt of a Pesticide Petition Filed for Residues of a Pesticide Chemical in or on Various...

    Science.gov (United States)

    2013-11-22

    ... and Pollution Prevention Division (7511P), Office of Pesticide Programs, Environmental Protection... apply to me? You may be potentially affected by this action if you are an agricultural producer, food manufacturer, or pesticide manufacturer. The following list of North American Industrial Classification System...

  17. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 28 février de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 28 mars, 25 avril, 30 mai, 29 août, 26 septembre, 31 octobre et 28 novembre 2017. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php

  18. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 30 mai de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 29 août, 26 septembre, 31 octobre et 28 novembre 2017. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php

  19. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2012-01-01

    Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 3 avril de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires.     René Oberli 1930 – 2011 Nous avons le regret  de vous annoncer le décès de notre collègue et ami René Oberli survenu le 24 décembre 2011. Vous trouverez un hommage sur le site web du GAC-EPA sous http://www.gac-epa.org/History/Tributes/2011/Ren...

  20. Electrostatic Plasma Accelerator (EPA)

    Science.gov (United States)

    Brophy, John R.; Aston, Graeme

    1995-01-01

    The application of electric propulsion to communications satellites, however, has been limited to the use of hydrazine thrusters with electric heaters for thrust and specific impulse augmentation. These electrothermal thrusters operate at specific impulse levels of approximately 300 s with heater powers of about 500 W. Low power arcjets (1-3 kW) are currently being investigated as a way to increase specific impulse levels to approximately 500 s. Ion propulsion systems can easily produce specific impulses of 3000 s or greater, but have yet to be applied to communications satellites. The reasons most often given for not using ion propulsion systems are their high level of overall complexity, low thrust with long burn times, and the difficulty of integrating the propulsion system into existing commercial spacecraft busses. The Electrostatic Plasma Accelerator (EPA) is a thruster concept which promises specific impulse levels between low power arcjets and those of the ion engine while retaining the relative simplicity of the arcjet. The EPA thruster produces thrust through the electrostatic acceleration of a moderately dense plasma. No accelerating electrodes are used and the specific impulse is a direct function of the applied discharge voltage and the propellant atomic mass.

  1. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 28 mars de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 25 avril, 30 mai, 29 août, 26 septembre, 31 octobre et 28 novembre 2017. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php

  2. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2017-01-01

    Le GAC organise des permanences avec entretiens individuels qui se tiennent le dernier mardi de chaque mois, sauf en juin, juillet et décembre. La prochaine permanence se tiendra le : Mardi 25 avril de 13 h 30 à 16 h 00 Salle de réunion de l’Association du personnel Les permanences suivantes auront lieu les mardis 30 mai, 29 août, 26 septembre, 31 octobre et 28 novembre 2017. Les permanences du Groupement des Anciens sont ouvertes aux bénéficiaires de la Caisse de pensions (y compris les conjoints survivants) et à tous ceux qui approchent de la retraite. Nous invitons vivement ces derniers à s’associer à notre groupement en se procurant, auprès de l’Association du personnel, les documents nécessaires. Informations : http://gac-epa.org/. Formulaire de contact : http://gac-epa.org/Organization/ContactForm/ContactForm-fr.php

  3. Prevention

    DEFF Research Database (Denmark)

    Halken, S; Høst, A

    2001-01-01

    , breastfeeding should be encouraged for 4-6 months. In high-risk infants a documented extensively hydrolysed formula is recommended if exclusive breastfeeding is not possible for the first 4 months of life. There is no evidence for preventive dietary intervention neither during pregnancy nor lactation...... populations. These theories remain to be documented in proper, controlled and prospective studies. Breastfeeding and the late introduction of solid foods (>4 months) is associated with a reduced risk of food allergy, atopic dermatitis, and recurrent wheezing and asthma in early childhood. In all infants....... Preventive dietary restrictions after the age of 4-6 months are not scientifically documented....

  4. 75 FR 4381 - Pesticide Experimental Use Permit; Receipt of Amendment and Extension Application; Comment Request

    Science.gov (United States)

    2010-01-27

    ... (703) 305-5805. FOR FURTHER INFORMATION CONTACT: Jeannine Kausch, Biopesticides and Pollution.... Keith A. Matthews, Acting Director, Biopesticides and Pollution Prevention Division, Office of Pesticide...

  5. 75 FR 6027 - Pesticide Experimental Use Permit; Receipt of Application; Comment Request

    Science.gov (United States)

    2010-02-05

    ... telephone number is (703) 305-5805. FOR FURTHER INFORMATION CONTACT: Gina Casciano, Biopesticides and.... Keith A. Matthews, Acting Director, Biopesticides and Pollution Prevention Division, Office of Pesticide...

  6. Pesticides: chemicals for survival

    International Nuclear Information System (INIS)

    Lindquist, D.A.

    1981-01-01

    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

  7. EPA Facilities and Regional Boundaries Service, US, 2012, US EPA, SEGS

    Data.gov (United States)

    U.S. Environmental Protection Agency — This SEGS web service contains EPA facilities, EPA facilities labels, small- and large-scale versions of EPA region boundaries, and EPA region boundaries extended to...

  8. Pesticides in Soil: Effects on Microorganisms

    Directory of Open Access Journals (Sweden)

    Ljiljana Radivojević

    2007-01-01

    Full Text Available Since their discovery to the present day, pesticides have been an inevitable segment of agricultural production and efforts have been made to synthesize compounds that would share a required efficacy along with selectivity, sufficient persistence on the object of protection and favourable toxicological and ecotoxicological characteristics so as to minimize their effect on the environment.When a pesticide gets into soil after application, it takes part in a number of physical, chemical and biological processes that depend not only on the compound itself, but a number of other factors as well, such as: physical, chemical and biological characteristics of soil; climatic factors, equipment used, method of application, method of storage, handling and disposal of waste, site characteristics (proximity of ground and underground waters, biodiversity and sensitivity of the environment. Microorganisms play an important role in pesticide degradation as they are able to utilize the biogenic elements from those compounds, as well as energy for their physiological processes. On the other hand, pesticides are more or less toxic substances that can have adverse effect on populations of microorganisms and prevent their development, reduce their abundance, deplete their taxonomic complexity and create communities with a lower level of diversity and reduced physiological activity.The article discusses complex interactions between pesticides and microorganisms in soil immediately after application and over the ensuing period. Data on changes in the abundance of some systematic and physiological groups of microorganisms, their microbial biomass and enzymatic activity caused under pesticide activity are discussed as indicators of these processes.

  9. 40 CFR 170.130 - Pesticide safety training for workers.

    Science.gov (United States)

    2010-07-01

    ... agricultural employer shall assure that the worker has been trained. (b) Exceptions. The following persons need..., soil, irrigation water, or drifting from nearby applications. (2) Prevent pesticides from entering your...

  10. FIELD COMPLIANCE TESTS FOR PESTICIDE CONTAINERS: A SUMMARY OF STUDIES PERFORMED UNDER COOPERATIVE AGREEMENT NO. CR813936030 WITH WRIGHT STATE UNIVERSITY

    Science.gov (United States)

    The U.S. EPA estimated that during 1986 a total of 223 million empty pesticide containers were generated in the United States. Federal statutes regulate the handling and disposal of pesticide wastes, which include empty containers, equipment rinsate and excess or unwanted pestici...

  11. Pesticides and oncogenic modulation.

    Science.gov (United States)

    Vakonaki, Elena; Androutsopoulos, Vasilis P; Liesivuori, Jyrki; Tsatsakis, Aristidis M; Spandidos, Demetrios A

    2013-05-10

    Pesticides constitute a diverse class of chemicals used for the protection of agricultural products. Several lines of evidence demonstrate that organochlorine and organophosphate pesticides can cause malignant transformation of cells in in vitro and in vivo models. In the current minireview a comprehensive summary of recent in vitro findings is presented along with data reported from human population studies, regarding the impact of pesticide exposure on activation or dysregulation of oncogenes and tumor suppressor genes. Substantial mechanistic work suggests that pesticides are capable of inducing mutations in oncogenes and increase their transcriptional expression in vitro, whereas human population studies indicate associations between pesticide exposure levels and mutation occurrence in cancer-related genes. Further work is required to fully explore the exact mechanisms by which pesticide exposure affects the integrity and normal function of oncogenes and tumor suppressor genes in human populations. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  12. Pesticides: evaluation of environmental pollution

    National Research Council Canada - National Science Library

    Rathore, Hamir Singh; Nollet, Leo M. L

    2012-01-01

    ..., and more. It describes the degradation of pesticides in the atmosphere and in the environment. The text also covers the fate and transport of pesticides in the environment and the effects of pesticides on plants, animals, and humans...

  13. Pesticide Worker Safety Cooperative Agreements

    Science.gov (United States)

    The worker safety program cooperative agreements fund projects to educate pesticide applicators, handlers, and farmworkers on working safely with, and around, pesticides. Read about pesticide related grant opportunities and reports from previous grants.

  14. 75 FR 60452 - Notice of Filing of Several Pesticide Petitions for Residues of Pesticide Chemicals in or on...

    Science.gov (United States)

    2010-09-30

    ... pesticide petition summary. You may also reach each contact person by mail at Biopesticides and Pollution.... Dated: September 23, 2010. W. Michael McDavit, Acting Director, Biopesticides and Pollution Prevention...

  15. Understanding Pesticide Risks: Toxicity and Formulation

    OpenAIRE

    Muntz, Helen; Miller, Rhonda; Alston, Diane

    2016-01-01

    This fact sheet provides information about pesticide risks to human health, primary means of pesticide exposure, standardized measures of pesticide toxicity, pesticide signal words and type of pesticide formulations.

  16. Pesticides and childhood cancers.

    OpenAIRE

    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. ...

  17. Toxicology of pesticides

    OpenAIRE

    Dubská, Veronika

    2008-01-01

    Toxykology of pesticides Pesticides are substances or mixtures substances as a natural so synthetic origin. By effect of pesticides is removing of pest and undesirable plants. However owing to their toxicity and unaware manipulation with these substances may go to a waste of another than target organism, plants, rivers and land. The target of this graduation theses has been draw up possibility hazards resulting of using these substances.

  18. EPA's Information Architecture and Web Taxonomy

    Science.gov (United States)

    EPA's Information Architecture creates a topical organization of our website, instead of an ownership-based organization. The EPA Web Taxonomy allows audiences easy access to relevant information from EPA programs, by using a common vocabulary.

  19. 77 FR 4248 - Cyazofamid; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2012-01-27

    ....gpoaccess.gov/cgi/t/text/text-idx?&c=ecfr&tpl=/ecfrbrowse/Title40/40tab_02.tpl . http://ecfr.gpoaccess.gov/cgi/t/text/text-idx?&c=ecfr&tpl=/ecfrbrowse/Title40/40tab_02.tpl . To access the harmonized test...: http://www.epa.gov/pesticides/trac/science/trac6a05.pdf . 4. Cumulative effects from substances with a...

  20. Acute human lethal toxicity of agricultural pesticides: a prospective cohort study.

    Science.gov (United States)

    Dawson, Andrew H; Eddleston, Michael; Senarathna, Lalith; Mohamed, Fahim; Gawarammana, Indika; Bowe, Steven J; Manuweera, Gamini; Buckley, Nicholas A

    2010-10-26

    agricultural pesticide poisoning is a major public health problem in the developing world, killing at least 250,000-370,000 people each year. Targeted pesticide restrictions in Sri Lanka over the last 20 years have reduced pesticide deaths by 50% without decreasing agricultural output. However, regulatory decisions have thus far not been based on the human toxicity of formulated agricultural pesticides but on the surrogate of rat toxicity using pure unformulated pesticides. We aimed to determine the relative human toxicity of formulated agricultural pesticides to improve the effectiveness of regulatory policy. we examined the case fatality of different agricultural pesticides in a prospective cohort of patients presenting with pesticide self-poisoning to two clinical trial centers from April 2002 to November 2008. Identification of the pesticide ingested was based on history or positive identification of the container. A single pesticide was ingested by 9,302 patients. A specific pesticide was identified in 7,461 patients; 1,841 ingested an unknown pesticide. In a subset of 808 patients, the history of ingestion was confirmed by laboratory analysis in 95% of patients. There was a large variation in case fatality between pesticides-from 0% to 42%. This marked variation in lethality was observed for compounds within the same chemical and/or WHO toxicity classification of pesticides and for those used for similar agricultural indications. the human data provided toxicity rankings for some pesticides that contrasted strongly with the WHO toxicity classification based on rat toxicity. Basing regulation on human toxicity will make pesticide poisoning less hazardous, preventing hundreds of thousands of deaths globally without compromising agricultural needs. Ongoing monitoring of patterns of use and clinical toxicity for new pesticides is needed to identify highly toxic pesticides in a timely manner.

  1. Acute human lethal toxicity of agricultural pesticides: a prospective cohort study.

    Directory of Open Access Journals (Sweden)

    Andrew H Dawson

    2010-10-01

    Full Text Available agricultural pesticide poisoning is a major public health problem in the developing world, killing at least 250,000-370,000 people each year. Targeted pesticide restrictions in Sri Lanka over the last 20 years have reduced pesticide deaths by 50% without decreasing agricultural output. However, regulatory decisions have thus far not been based on the human toxicity of formulated agricultural pesticides but on the surrogate of rat toxicity using pure unformulated pesticides. We aimed to determine the relative human toxicity of formulated agricultural pesticides to improve the effectiveness of regulatory policy.we examined the case fatality of different agricultural pesticides in a prospective cohort of patients presenting with pesticide self-poisoning to two clinical trial centers from April 2002 to November 2008. Identification of the pesticide ingested was based on history or positive identification of the container. A single pesticide was ingested by 9,302 patients. A specific pesticide was identified in 7,461 patients; 1,841 ingested an unknown pesticide. In a subset of 808 patients, the history of ingestion was confirmed by laboratory analysis in 95% of patients. There was a large variation in case fatality between pesticides-from 0% to 42%. This marked variation in lethality was observed for compounds within the same chemical and/or WHO toxicity classification of pesticides and for those used for similar agricultural indications.the human data provided toxicity rankings for some pesticides that contrasted strongly with the WHO toxicity classification based on rat toxicity. Basing regulation on human toxicity will make pesticide poisoning less hazardous, preventing hundreds of thousands of deaths globally without compromising agricultural needs. Ongoing monitoring of patterns of use and clinical toxicity for new pesticides is needed to identify highly toxic pesticides in a timely manner.

  2. Influence of different disease control pesticide strategies on multiple pesticide residue levels in apple

    DEFF Research Database (Denmark)

    Poulsen, Mette Erecius; Naef, A.; Gasser, S.

    2009-01-01

    Seven pesticide application strategies were investigated to control apple scab (Venturia inaequalis) and powdery mildew (Podosphaera leucotricha) and, at the same time.. fulfil the new quality standards implemented by some German retailers. These demand that pesticide residues should be below 80......% of European Maximum Residue Levels (EU MRL) and that the number of residues present at levels above 0.01 mg kg(-1) should be limited to a maximum of four. The strategies fulfilled the requirement to use combinations of different active substances in order to prevent the emergence of resistance to pesticides....... The trials were conducted at two sites in Switzerland, in 2007, and all strategies and applications were in accordance with actual practice. Four replicates of apple samples from each strategy were then analysed for pesticide residues. The incidence of infection with apple scab and powdery mildew were...

  3. Pesticide Product Information System (PPIS)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Pesticide Product Information System contains information concerning all pesticide products registered in the United States. It includes registrant name and...

  4. Pesticide poisoning in Chitwan, Nepal: a descriptive epidemiological study

    Directory of Open Access Journals (Sweden)

    Deepak Gyenwali

    2017-07-01

    Full Text Available Abstract Background Globally, there is a growing concern over pesticides use, which has been linked to self-harm and suicide. However, there is paucity of research on the epidemiology of pesticides poisoning in Nepal. This study is aimed at assessing epidemiological features of pesticides poisoning among hospital-admitted cases in selected hospitals of Chitwan District of Nepal. Methods A hospital-based quantitative study was carried out in four major hospitals of Chitwan District. Information on all pesticides poisoning cases between April 1 and December 31, 2015, was recorded by using a Pesticides Exposure Record (PER form. Results A total of 439 acute pesticides poisoning cases from 12 districts including Chitwan and adjoining districts attended the hospitals during the 9-month-long study period. A majority of the poisoned subjects deliberately used pesticides (89.5% for attempted suicide. The total incidence rate was 62.67/100000 population per year. Higher annual incidence rates were found among young adults (111.66/100000 population, women (77.53/100000 population and individuals from Dalit ethnic groups (98.22/100000 population. Pesticides responsible for poisoning were mostly insecticides (58.0% and rodenticides (20.8%. The most used chemicals were organophosphates (37.3% and pyrethroids (36.7%. Of the total cases, 98.6% were hospitalized, with intensive care required for 41.3%. The case fatality rate among admitted cases was 3.8%. Conclusions This study has indicated that young adults, females and socially disadvantaged ethnic groups are at a higher risk of pesticides poisoning. Pesticides are mostly misused intentionally as an easy means for committing suicide. It is recommended that the supply of pesticides be properly regulated to prevent easy accessibility and misuse. A population-based study is warranted to reveal the actual problem of pesticides exposure and intoxication in the community.

  5. Pesticide poisoning in Chitwan, Nepal: a descriptive epidemiological study.

    Science.gov (United States)

    Gyenwali, Deepak; Vaidya, Abhinav; Tiwari, Sundar; Khatiwada, Prakash; Lamsal, Daya Ram; Giri, Shrikrishana

    2017-07-03

    Globally, there is a growing concern over pesticides use, which has been linked to self-harm and suicide. However, there is paucity of research on the epidemiology of pesticides poisoning in Nepal. This study is aimed at assessing epidemiological features of pesticides poisoning among hospital-admitted cases in selected hospitals of Chitwan District of Nepal. A hospital-based quantitative study was carried out in four major hospitals of Chitwan District. Information on all pesticides poisoning cases between April 1 and December 31, 2015, was recorded by using a Pesticides Exposure Record (PER) form. A total of 439 acute pesticides poisoning cases from 12 districts including Chitwan and adjoining districts attended the hospitals during the 9-month-long study period. A majority of the poisoned subjects deliberately used pesticides (89.5%) for attempted suicide. The total incidence rate was 62.67/100000 population per year. Higher annual incidence rates were found among young adults (111.66/100000 population), women (77.53/100000 population) and individuals from Dalit ethnic groups (98.22/100000 population). Pesticides responsible for poisoning were mostly insecticides (58.0%) and rodenticides (20.8%). The most used chemicals were organophosphates (37.3%) and pyrethroids (36.7%). Of the total cases, 98.6% were hospitalized, with intensive care required for 41.3%. The case fatality rate among admitted cases was 3.8%. This study has indicated that young adults, females and socially disadvantaged ethnic groups are at a higher risk of pesticides poisoning. Pesticides are mostly misused intentionally as an easy means for committing suicide. It is recommended that the supply of pesticides be properly regulated to prevent easy accessibility and misuse. A population-based study is warranted to reveal the actual problem of pesticides exposure and intoxication in the community.

  6. 78 FR 64896 - EPA-R04-OAR-2013-0563; FRL-9902-18-Region 4

    Science.gov (United States)

    2013-10-30

    ... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 EPA-R04-OAR-2013-0563; FRL-9902-18-Region 4.... Environmental Protection Agency, Region 4, 61 Forsyth Street SW., Atlanta, Georgia 30303-8960. 5. Hand Delivery..., Pesticides and Toxics Management Division, U.S. Environmental Protection Agency, Region 4, 61 Forsyth Street...

  7. EPA Office Points, Tutuila AS, 2009, US EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EPA office location in Tutila Island in American Samoa. American Samoa is an unincorporated and unorganized territory of the United States, and administered by...

  8. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2013-01-01

    Dear GAC-EPA members, This year, owing to works in the main Auditorium, we have to hold our General assembly in the auditorium of the Globe on 27 March 2013 and we really hope that you can be present. We wish to give you some preliminary practical recommendations: Do not forget your CERN access card, the guards may carry out checks. As far as possible, use public transport because there is very limited parking. If you come by car, park your vehicle on the car parks inside CERN because the outside car park cannot be used by visitors. Refreshments cannot be organized in the Globe; they will be held in cafeteria n°1, which will force us to move by using CERN entrances A or B or via building 33 (access cards required here too). We thank you for your attention and hope to see you soon. Le GAC organise chaque mois des permanences avec entretiens individuels. La prochaine permanence se tiendra le : Mardi 2 avril de 13 h 30 à 16 h 00 Salle de réunion de l&rsquo...

  9. GAC-EPA

    CERN Multimedia

    GAC-EPA

    2013-01-01

    En tant que Président du GAC-EPA, je porte à votre connaissance ce communiqué émanant de la Direction du CERN. Le 2 juin 2013, le CERN inaugure le projet Passeport Big Bang, un parcours touristique et scientifique formé de dix plates-formes d'exposition devant dix sites du CERN dans le Pays de Gex et le Canton de Genève. Les plateformes sont reliées par des itinéraires balisés et par un jeu de piste. C'est un projet est mené en collaboration avec les communes du Pays de Gex, Meyrin et Genève Tourisme dans un souci de renforcer notre dialogue avec nos voisins : http://passeport-big-bang.web.cern.ch/fr. A l’occasion de cette inauguration, nous organisons un événement populaire et festif : le matin, les familles pourront participer à des randonnées à vélo tandis que les sportifs pourront tester les 5...

  10. Pesticides in Ground Water

    DEFF Research Database (Denmark)

    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....

  11. Control of Pesticides 2001

    DEFF Research Database (Denmark)

    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...

  12. Neurotoxicity of pesticides.

    Science.gov (United States)

    Keifer, Matthew C; Firestone, Jordan

    2007-01-01

    Several pesticides such as organophosphates, carbamates and the organochlorine pesticides directly target nervous tissue as their mechanism of toxicity. In several others, such as the fumigants, the nervous system is affected by toxicological mechanisms that diffusely affect most or all tissues in the body. Both the central and peripheral nervous system are involved in the acute toxidromes of many pesticides resulting in acute short-term effects. There is strong human epidemiological evidence for persistent nervous system damage following acute intoxication with several important pesticide groups such as organophosphates and certain fumigants. However, whether persistent nervous system damage follows chronic low-level exposure to pesticides in adults (particularly organophosphpates), and whether in utero and/or early childhood exposure leads to persistent nervous system damage, is a subject of study at present. Parkinson's Disease, one of the most common chronic central nervous system diseases, has been linked to pesticide exposure in some studies, but other studies have failed to find an association. Several new pesticidal chemicals such as the neo-nicotinoids and fipronil have central nervous system effects, but only case reports are available to date on acute human intoxications with several of these. Little data are yet available on whether long-term effects result from these chemicals. Several ongoing or recently completed studies should add valuable insight into the effects of pesticides on the human nervous system particularly the effect of low-dose, chronic exposure both in adults and children.

  13. Agricultural pesticide residues

    International Nuclear Information System (INIS)

    Fuehr, F.

    1984-01-01

    The utilization of tracer techniques in the study of agricultural pesticide residues is reviewed under the following headings: lysimeter experiments, micro-ecosystems, translocation in soil, degradation of pesticides in soil, biological availability of soil-applied substances, bound residues in the soil, use of macro- and microautography, double and triple labelling, use of tracer labelling in animal experiments. (U.K.)

  14. Pesticider 2 i overfladevand

    DEFF Research Database (Denmark)

    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...

  15. 77 FR 16544 - Pesticide Product Registration Approvals

    Science.gov (United States)

    2012-03-21

    ... summary. You may also reach each contact person by mail at Biopesticides and Pollution Prevention Division... Nivalis (EPA Reg. No. 84888-2) for use to control grey snow mold and pink snow mold on golf course turf where continuous snow cover persists for 90 days or longer. c. Missing Data and Conditions for...

  16. EPA Region 1 Tribal Lands

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is a dataset of Tribal/Native American lands in the New England region. EPA notes that there are some disputes over the exact boundaries of the territories of...

  17. EPA Bureau IT Leadership Directory

    Science.gov (United States)

    In keeping with OMB guidance on implementing the Federal Information Technology Reform Act (FITARA), EPA is publishing its list of officials who perform the duties or responsibilities of a Bureau CIO.

  18. EPA Void Letter for Suzuki

    Science.gov (United States)

    When a certificate is voided, EPA issues a void letter to the manufacturer.November 30, 2016, letter from Byron Bunker to Suzuki Motor America Inc., voiding certificate of conformity for highway motorcycle engine family CSKXC.652VR1.

  19. EPA's National Stormwater Calculator (Poster)

    Science.gov (United States)

    This poster will demonstrate how EPA's National Stormwater Calculator works. The National Stormwater Calculator (SWC) estimates the amount of stormwater runoff generated from a site under different development and control scenarios over a long period of historical rainfall. The a...

  20. Radiation Resources Outside of EPA

    Science.gov (United States)

    EPA does not license nuclear power plants or regulate the non-ionizing radiation from cell phones, smart meters or power lines. This page provides links to the state and federal agencies that regulate these matters.

  1. EPA Collaboration with South Korea

    Science.gov (United States)

    EPA, the Ministry of Environment of Korea, and partner agencies in both countries cooperate to strengthen environmental governance, improve air and water quality, and reduce exposure to toxic chemicals.

  2. Pesticide Exposure in Children

    Science.gov (United States)

    Roberts, James R.; Karr, Catherine J.

    2018-01-01

    Pesticides are a collective term for a wide array of chemicals intended to kill unwanted insects, plants, molds, and rodents. Food, water, and treatment in the home, yard, and school are all potential sources of children’s exposure. Exposures to pesticides may be overt or subacute, and effects range from acute to chronic toxicity. In 2008, pesticides were the ninth most common substance reported to poison control centers, and approximately 45% of all reports of pesticide poisoning were for children. Organophosphate and carbamate poisoning are perhaps the most widely known acute poisoning syndromes, can be diagnosed by depressed red blood cell cholinesterase levels, and have available antidotal therapy. However, numerous other pesticides that may cause acute toxicity, such as pyrethroid and neonicotinoid insecticides, herbicides, fungicides, and rodenticides, also have specific toxic effects; recognition of these effects may help identify acute exposures. Evidence is increasingly emerging about chronic health implications from both acute and chronic exposure. A growing body of epidemiological evidence demonstrates associations between parental use of pesticides, particularly insecticides, with acute lymphocytic leukemia and brain tumors. Prenatal, household, and occupational exposures (maternal and paternal) appear to be the largest risks. Prospective cohort studies link early-life exposure to organophosphates and organochlorine pesticides (primarily DDT) with adverse effects on neurodevelopment and behavior. Among the findings associated with increased pesticide levels are poorer mental development by using the Bayley index and increased scores on measures assessing pervasive developmental disorder, inattention, and attention-deficit/hyperactivity disorder. Related animal toxicology studies provide supportive biological plausibility for these findings. Additional data suggest that there may also be an association between parental pesticide use and adverse birth

  3. Dermal Danger? Estimating Pesticide Exposure and Accumulation in Terrestrial Phase Amphibians

    Science.gov (United States)

    Pesticide registration is required in the US. The EPA must ensure, when used according to label directions: reasonable certainty of no harm to human health, wildlife, fish, and plants, including endangered and non-target species, as well as surface and groundwater.

  4. 78 FR 76612 - Notice of Receipt of Pesticide Products; Registration Applications To Register New Uses

    Science.gov (United States)

    2013-12-18

    ... into end-use sulfentrazone products used for weed control in apple orchards. 3. EPA Registration... Market St., Philadelphia, PA 19103. Active ingredient: Sulfentrazone. Product type: Herbicide. Proposed... AGENCY Notice of Receipt of Pesticide Products; Registration Applications To Register New Uses AGENCY...

  5. 78 FR 23558 - Pesticide Products; Registration Applications for New Active Ingredients

    Science.gov (United States)

    2013-04-19

    ... Docket Center (EPA/DC), (28221T), 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001. Hand Delivery: To make special arrangements for hand delivery or delivery of boxed information, please follow the... affected by this action if you are an agricultural producer, food manufacturer, or pesticide manufacturer...

  6. 78 FR 75343 - Pesticide Products; Registration Applications for New Active Ingredients

    Science.gov (United States)

    2013-12-11

    ... Center (EPA/DC), (28221T), 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001. Hand Delivery: To make special arrangements for hand delivery or delivery of boxed information, please follow the instructions at... action if you are an agricultural producer, food manufacturer, or pesticide manufacturer. The following...

  7. 75 FR 4072 - Notice of Receipt of Requests to Voluntarily Cancel Certain Pesticide Registrations

    Science.gov (United States)

    2010-01-26

    ... website is an ``anonymous access'' system, which means EPA will not know your identity or contact..., orders will be issued canceling all of these registrations. Users of these pesticides or anyone else... Registrations By Design, Inc. P.O. Box 1019 Salem, VA 24153-3805 228 Nufarm Americas INC 150 Harvester Dr, Suite...

  8. PRN 2012-1: Material Safety Data Sheets as Pesticide Labeling

    Science.gov (United States)

    This Notice updates and clarifies EPA’s determination in PRN 92-4 that a Material Safety Data Sheet that accompanies a pesticide product is considered part of the pesticide’s labeling but does not need EPA approval if it is consistent with 40CFR Part 156.

  9. 75 FR 68297 - Pesticides; Satisfaction of Data Requirements; Procedures To Ensure Protection of Data Submitters...

    Science.gov (United States)

    2010-11-05

    ... electronic methods of communication, such as e-mail, in addition to regular mail. This change would update communication methods between applicants. E. Selective Method (40 CFR 152.90) EPA proposes to eliminate the... part 158 for conventional, biochemical and microbial pesticides. 40 CFR part 158 and 40 CFR part 161...

  10. 78 FR 36778 - Pesticide Program Dialogue Committee; Notice of Public Meeting

    Science.gov (United States)

    2013-06-19

    ...), EPA West Bldg., Rm. 3334, 1301 Constitution Ave. NW., Washington, DC 20460-0001. The Public Reading... telephone number for the Public Reading Room is (202) 566-1744, and the telephone number for the OPP Docket...; public health organizations; and those who promote safe and effective use of pesticides through education...

  11. 75 FR 80496 - Registration Review; Pesticide Dockets Opened for Review and Comment and Other Docket Actions

    Science.gov (United States)

    2010-12-22

    ... currently have any actively registered pesticide products and are not, therefore, scheduled for review under... justice. EPA seeks to achieve environmental justice, the fair treatment and meaningful involvement of any group, including minority and/or low income populations, in the development, implementation, and...

  12. 77 FR 18810 - Registration Review; Pesticide Dockets Opened for Review and Comment and Other Docket Act

    Science.gov (United States)

    2012-03-28

    ... bromonitrostyrene. Bromonitrostyrene and molinate do not currently have any actively registered pesticide products... justice. EPA seeks to achieve environmental justice, the fair treatment and meaningful involvement of any group, including minority and/or low income populations, in the development, implementation, and...

  13. Improving Blood Monitoring of Enzymes as Biomarkers of Risk from Anticholinergic Pesticides and Chemical Warfare Agents

    Science.gov (United States)

    2007-10-01

    1991. Protection by butyrylcholinesterase against organophosphorus poisoning in nonhuman primates. J. Pharmacol. Exp. Ther. 259(2): 633-638. Costa...Employee Health), Stephen McCurdy (UCD Epidemiology ), Stephanie Padilla (US EPA), Matthew Keifer (U. Washington) and CA and Utah clinical laboratories...the cholinergic function of the nervous system (Wilson, 2001). Organophosphorus ester pesticides and chem- ical warfare agents disrupt cholinergic

  14. Control of Pesticides 2006

    DEFF Research Database (Denmark)

    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 pro......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...... chloride and ethephon. Satisfactory results were found for all examined pesticide formulations. Thus, the analysed samples of these formulations complied with the accepted tolerance limits with respect to the content of the active ingredient as specified in Danish Statutory Order on pesticides. None...

  15. 78 FR 70043 - Pesticide Product Registration; Receipt of an Application for a New Active Ingredient

    Science.gov (United States)

    2013-11-22

    ... CONTACT: Robert McNally, Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide... 8, 2013. Robert McNally, Director, Biopesticides and Pollution Prevention Division, Office of...

  16. Information Security - Data Loss Prevention Procedure

    Science.gov (United States)

    The purpose of this procedure is to extend and provide specificity to the Environmental Protection Agency (EPA) Information Security Policy regarding data loss prevention and digital rights management.

  17. Report: EPA Provided Quality and Timely Information on Hurricane Katrina Hazardous Material Releases and Debris Management

    Science.gov (United States)

    Report #2006-P-00023, May 2, 2006. After Hurricane Katrina, EPA was the agency with lead responsibility to prevent, minimize, or mitigate threats to public health and the environment caused by hazardous materials and oil spills in inland zones.

  18. The Danish Pesticide Tax

    DEFF Research Database (Denmark)

    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...... individuals in the target group necessarily react to the economic incentives as predicted by economic modeling. It also demonstrates that a small first green-tax-step over time might develop into a better tax design....

  19. Types of Pesticide Ingredients

    Science.gov (United States)

    Pesticide active ingredients are described by the types of pests they control or how they work. For example, algicides kill algae, biopesticides are derived from natural materials, and insecticides kill insects.

  20. Safe Disposal of Pesticides

    Science.gov (United States)

    ... pesticide label. Check with your local solid waste management authority, environmental agency or health department to find out whether your community has a household hazardous waste collection program or a similar program for ...

  1. Reducing Pesticide Drift

    Science.gov (United States)

    Provides information about pesticide spray drift, including problems associated with drift, managing risks from drift and the voluntary Drift Reduction Technology program that seeks to reduce spray drift through improved spray equipment design.

  2. What are Antimicrobial Pesticides?

    Science.gov (United States)

    Antimicrobial pesticides are substances or mixtures of substances used to destroy or suppress the growth of harmful microorganisms such as bacteria, viruses, or fungi on inanimate objects and surfaces.

  3. Pesticide Registration Information System

    Data.gov (United States)

    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...

  4. Pesticides and Pregnancy

    Science.gov (United States)

    ... if there is more information on a specific brand that you have questions about. When calling, have a copy of the label nearby so that you can list the ingredients. Will exposure to pesticides harm my pregnancy? Most animal studies ...

  5. EPA Facilities and Regional Boundaries Download Package, US, 2012, US EPA, SEGS

    Data.gov (United States)

    U.S. Environmental Protection Agency — This downloadable package contains the following layers: EPA facility points, EPA region boundary polygons and EPA region boundary polygons extended to the 200nm...

  6. Critical review on the carcinogenic potential of pesticides used in Korea.

    Science.gov (United States)

    Choi, Sangjun

    2014-01-01

    Pesticides used in Korea are grouped by four classes of hazard (extremely, highly, moderately and slightly hazardous) based on acute oral and dermal toxicity in the rat. However, there is little information of carcinogenic effects. The aim of this study was to evaluate potential carcinogenicity for active ingredients of pesticides used in Korea. A total of 1,283 pesticide items were registered under the Pesticide Control Act of which 987 were commercially available. Of these 987 items, 360 active ingredients not duplicated were evaluated for carcinogenicity using the carcinogen list established by the US Environmental Protection Agency (EPA). Some 25 out of 360 ingredients were classified as likely to be carcinogenic (probable) to humans and 52 had suggestive evidence of carcinogenic potential (suspected) based on the US EPA classification. Some 31% of 987 items contained probable or suspected human carcinogenic ingredients. Carcinogenic pesticides accounted for 24% (5,856/24,795 tons) of the total volume of consumption in Korea. Interestingly, pesticides with lower acute toxicity were found to have higher carcinogenic potential. Based on these findings, the study suggests that it is important to provide information on long-term toxicity to farmers, in addition to acute toxicity data.

  7. Control of Pesticides 2000

    DEFF Research Database (Denmark)

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

    , 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......, one of four samples containing terbuthylazine, one of eleven samples containing clopyralid, and one of four samples containing ioxynil did not comply with the accepted limits of content of active ingredient...

  8. Pesticide Pollution in Ecosystems

    OpenAIRE

    İlter, Hüseyin; Kurt, Burak; Ötegen, Volkan Recai; Akbaba, Muhsin

    2018-01-01

    Pesticidepollution affects both aquatic and soil ecosystems. Factors that promotepesticide pollution include drainage patterns, properties of the pesticide,rainfall, microbial activity, treatment surface and rate of application.Pesticides are able to move from one ecosystem to another through processessuch as transfer (mobility) and transformation (degradation). Transfer mayoccur through surface runoff, vapourization to atmosphere, sorption (adsorp‐tion/desorp-tion), plant uptakeor soil water...

  9. Electron-Positron Accumulator (EPA)

    CERN Multimedia

    Photographic Service

    1986-01-01

    After acceleration in the low-current linac LIL-W, the electrons and positrons are accumulated in EPA to obtain a sufficient intensity and a suitable time-structure, before being passed on to the PS for further acceleration to 3.5 GeV. Electrons circulate from right to left, positrons in the other direction. Dipole bending magnets are red, focusing quadrupoles blue, sextupoles for chromaticity-control orange. The vertical tube at the left of the picture belongs to an optical transport system carrying the synchrotron radiation to detectors for beam size measurement. Construction of EPA was completed in spring 1986. LIL-W and EPA were conceived for an energy of 600 MeV, but operation was limited to 500 MeV.

  10. Comparison of predicted pesticide concentrations in groundwater from SCI-GROW and PRZM-GW models with historical monitoring data.

    Science.gov (United States)

    Estes, Tammara L; Pai, Naresh; Winchell, Michael F

    2016-06-01

    A key factor in the human health risk assessment process for the registration of pesticides by the US Environmental Protection Agency (EPA) is an estimate of pesticide concentrations in groundwater used for drinking water. From 1997 to 2011, these estimates were obtained from the EPA empirical model SCI-GROW. Since 2012, these estimates have been obtained from the EPA deterministic model PRZM-GW, which has resulted in a significant increase in estimated groundwater concentrations for many pesticides. Historical groundwater monitoring data from the National Ambient Water Quality Assessment (NAWQA) Program (1991-2014) were compared with predicted groundwater concentrations from both SCI-GROW (v.2.3) and PRZM-GW (v.1.07) for 66 different pesticides of varying environmental fate properties. The pesticide environmental fate parameters associated with over- and underprediction of groundwater concentrations by the two models were evaluated. In general, SCI-GROW2.3 predicted groundwater concentrations were close to maximum historically observed groundwater concentrations. However, for pesticides with soil organic carbon content values below 1000 L kg(-1) and no simulated hydrolysis, PRZM-GW overpredicted, often by greater than 100 ppb. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

  11. 75 FR 81858 - Approval and Promulgation of Implementation Plans; Mississippi: Prevention of Significant...

    Science.gov (United States)

    2010-12-29

    ... Regulatory Development Section, Air Planning Branch, Air, Pesticides and Toxics Management Division, U.S..., Air, Pesticides and Toxics Management Division, U.S. Environmental Protection Agency, Region 4, 61...; Greenhouse Gas Tailoring Rule Revision AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule...

  12. EPA-Registered Repellents for Mosquitoes Transmitting Emerging Viral Disease.

    Science.gov (United States)

    Patel, Radha V; Shaeer, Kristy M; Patel, Pooja; Garmaza, Aleksey; Wiangkham, Kornwalee; Franks, Rachel B; Pane, Olivia; Carris, Nicholas W

    2016-12-01

    In many parts of the United States, mosquitoes were previously nuisance pests. However, they now represent a potential threat in the spread of viral diseases. The Aedes aegypti, Aedes albopictus, and Culex species mosquitoes are endemic to the United States and together may transmit a variety of viral diseases of growing concern, including West Nile virus, chikungunya, dengue fever, and Zika virus. The Centers for Disease Control and Prevention and the Environmental Protection Agency (EPA) recommend N,N-diethyl-meta-toluamide (DEET) as a first-line mosquito repellent, but for patients refusing to use DEET or other conventional repellents, guidance is limited to any EPA-registered product. Therefore, we conducted a systematic review of the literature to identify which EPA-registered personal mosquito repellent provides the best protection from A. aegypti, A. albopictus, and Culex spp. mosquitoes. We abstracted data from 62 published reports of EPA-registered mosquito repellents. The conventional repellent picaridin has the strongest data to support its use as a second-line agent, while IR3535 and oil of lemon eucalyptus are reasonably effective natural products. Citronella, catnip, and 2-undecanone offer limited protection or have limited data. These results can be used by pharmacists and other health care professionals to advise patients on the selection of an EPA-registered mosquito repellent. Regardless of the repellent chosen, it is vital for patients to follow all instructions/precautions in the product labeling to ensure safe and effective use. © 2016 Pharmacotherapy Publications, Inc.

  13. 76 FR 12959 - Promoting Community Integrated Pest Management To Prevent Tick-Borne Diseases; Notice of Public...

    Science.gov (United States)

    2011-03-09

    ..., Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide Programs, Environmental Protection..., Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc. 2011-5068 Filed 3-8-11...

  14. EPA Principles for Greener Cleanups

    Science.gov (United States)

    A goal of the U.S. Environmental Protection Agency (EPA) Office and Land and Emergency Management (OLEM) and its many partners is to preserve and restore land by promoting and using protective waste management practices and by assessing and cleaning..

  15. EPA's Benchmark Dose Modeling Software

    Science.gov (United States)

    The EPA developed the Benchmark Dose Software (BMDS) as a tool to help Agency risk assessors facilitate applying benchmark dose (BMD) method’s to EPA’s human health risk assessment (HHRA) documents. The application of BMD methods overcomes many well know limitations ...

  16. The use of constructed wetlands for removal of pesticides from agricultural runoff and drainage: a review.

    Science.gov (United States)

    Vymazal, Jan; Březinová, Tereza

    2015-02-01

    Pesticides are used in modern agriculture to increase crop yields, but they may pose a serious threat to aquatic ecosystems. Pesticides may enter water bodies through diffuse and point sources, but diffuse sources are probably the most important. Among diffuse pollution, surface runoff and erosion, leaching and drainage represent the major pathways. The most commonly used mitigation techniques to prevent pesticide input into water bodies include edge-of-field and riparian buffer strips, vegetated ditches and constructed wetlands. The first attempts to use wetland macrophytes for pesticide removal were carried out as early as the 1970s, but only in the last decade have constructed wetlands for pesticide mitigation become widespread. The paper summarizes 47 studies in which removal of 87 pesticides was monitored. The survey revealed that constructed wetlands with free water surface are the most commonly used type. Also, it has been identified that removal of pesticides is highly variable. The results of the survey revealed that the highest pesticide removal was achieved for pesticides of the organochlorine, strobilurin/strobin, organosphosphate and pyrethroid groups while the lowest removals were observed for pesticides of the triazinone, aryloxyalkanoic acid and urea groups. The removal of pesticides generally increases with increasing value of KOC but the relationship is not strong. Copyright © 2014 Elsevier Ltd. All rights reserved.

  17. 76 FR 6465 - Notice of Receipt of Several Pesticide Petitions Filed for Residues of Pesticide Chemicals in or...

    Science.gov (United States)

    2011-02-04

    ... pesticide petition summary. You may also reach each contact person by mail at their Division: Biopesticides... sought. Contact: Jeannine Kausch, (703) 347-8920, Biopesticides and Pollution Prevention Division (7511P..., Biopesticides and Pollution Prevention Division (7511P), e-mail address: [email protected] . 5. PP 0F7760...

  18. Human Health Benchmarks for Pesticides

    Data.gov (United States)

    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...

  19. EPA Region 1 Environmentally Sensitive Areas

    Data.gov (United States)

    U.S. Environmental Protection Agency — This coverage represents polygon equivalents of environmentally sensitive areas (ESA) in EPA Region I. ESAs were developed as part of an EPA headquarters initiative...

  20. EPA Linked Open Data: Substance Registry Service

    Data.gov (United States)

    U.S. Environmental Protection Agency — Substance Registry Services (SRS) is the Environmental Protection Agency's (EPA) central system for information about substances that are tracked or regulated by EPA...

  1. U.S. EPA Metadata Editor (EME)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The EPA Metadata Editor (EME) allows users to create geospatial metadata that meets EPA's requirements. The tool has been developed as a desktop application that...

  2. EPA ETV Program for Vapor Intrusion

    Science.gov (United States)

    TITLE: EPA Environmental Technology Verification (ETV) Program Douglas W. Grosse Senior Environmental Engineer U.S. EPA, Office of Research and Development National Risk Management Research Laboratory National Risk Management Research Laboratory Environmental Technology A...

  3. In Case of Pesticide Emergency

    Science.gov (United States)

    ... and Consumers Contact Us Share 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 ...

  4. Climate change: the potential impact on occupational exposure to pesticides.

    Science.gov (United States)

    Gatto, Maria Pia; Cabella, Renato; Gherardi, Monica

    2016-01-01

    This study investigates the possible influence of global climate change (GCC) on exposure to plant protection products (PPP) in the workplace. The paper has evaluated the main potential relationships between GCC and occupational exposure to pesticides, by highlighting how global warming might affect their future use and by reviewing its possible consequence on workers' exposure. Global warming, influencing the spatial and temporal distribution and proliferation of weeds, the impact of already present insect pests and pathogens and the introduction of new infesting species, could cause a changed use of pesticides in terms of higher amounts, doses and types of products applied, so influencing the human exposure to them during agricultural activities. GCC, in particular heat waves, may also potentially have impact on workers' susceptibility to pesticides absorption. Prevention policies of health in the workplace must be ready to address new risks from occupational exposure to pesticide, presumably different from current risks, since an increased use may be expected.

  5. Bacterial Degradation of Pesticides

    DEFF Research Database (Denmark)

    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...

  6. Pesticide reducing instruments

    DEFF Research Database (Denmark)

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

    2005-01-01

    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...... for improving bio-diversity and securing drinking water. That is, combining economic modeling with physical biological modeling and geological evaluation allows us to select unsprayed field margins as the most effective instrument. Sensitivity analysis conducted on bio-diversity suggest that this result...

  7. The estimation of existed pesticides dumps contamination with pesticides residues

    OpenAIRE

    Taurozaitė, Kristina

    2010-01-01

    Kristina Taurozaitė Buvusių pesticidų sandėlių teritorijų užterštumo pesticidų likučiais vertinimas Santrauka Didžiausia tarša pesticidais stebima dirvožemyje ir požeminiuose gruntiniuose vandenyse, pesticidų kapinynų aplinkvietėse ir buvusių pesticidų sandėlių gaisravietėse, o pagrindiniai taršos pesticidais židiniai yra pesticidų sandelio gaisrai ir pesticidų kapinynai. Pesticidų sukeltas neigiamas poveikis aplinkai yra negrįžtamas, o tai pasireiškia įvairiais išsigimimais, nukrypimais ir l...

  8. Utilizing In Vitro Derived Metabolic Rate Constants to Inform Pesticide Body Burdens in Amphibians

    Science.gov (United States)

    Over 2.4 billion kilograms of pesticides have been used worldwide in preventing diseases, dealing with nuisance animals and aiding in crop management Although pesticides are used to control insects and diseases, exposure to non-target species frequently occurs.Amphibians are impo...

  9. 77 FR 66836 - Notice of Receipt of Pesticide Products; Registration Applications

    Science.gov (United States)

    2012-11-07

    ... Pollution Prevention Division (7511P), Office of Pesticide Programs, Environmental Protection Agency, 1200... apply to me? You may be potentially affected by this action if you are an agricultural producer, food manufacturer, or pesticide manufacturer. The following list of North American Industrial Classification System...

  10. Environmental governance of pesticides in Ethiopian vegetable and cut flower production

    NARCIS (Netherlands)

    Mengistie, Belay

    2016-01-01

    Pesticides are intensively used in agriculture across the globe to prevent or control pests, diseases, and weeds. In this process, improper pesticide registration, distribution and use has become more serious, which has resulted in heavy environmental and human health risks in many parts of the

  11. A multimedia fate and chemical transport modeling system for pesticides: I. Model development and implementation

    Science.gov (United States)

    Li, Rong; Scholtz, M. Trevor; Yang, Fuquan; Sloan, James J.

    2011-07-01

    We have combined the US EPA MM5/MCIP/SMOKE/CMAQ modeling system with a dynamic soil model, the pesticide emission model (PEM), to create a multimedia chemical transport model capable of describing the important physical and chemical processes involving pesticides in the soil, in the atmosphere, and on the surface of vegetation. These processes include: agricultural practices (e.g. soil tilling and pesticide application mode); advection and diffusion of pesticides, moisture, and heat in the soil; partitioning of pesticides between soil organic carbon and interstitial water and air; emissions from the soil to the atmosphere; gas-particle partitioning and transport in the atmosphere; and atmospheric chemistry and dry and wet deposition of pesticides to terrestrial and water surfaces. The modeling system was tested by simulating toxaphene in a domain that covers most of North America for the period from 1 January 2000 to 31 December 2000. The results show obvious transport of the pesticide from the heavily contaminated soils in the southern United States and Mexico to water bodies including the Atlantic Ocean, the Gulf of Mexico and the Great Lakes, leading to significant dry and wet deposition into these ecosystems. The spatial distributions of dry and wet depositions differ because of their different physical mechanisms; the former follows the distribution of air concentrations whereas the latter is more biased to the North East due to the effect of precipitation.

  12. A multimedia fate and chemical transport modeling system for pesticides: I. Model development and implementation

    International Nuclear Information System (INIS)

    Li Rong; Yang Fuquan; Sloan, James J; Scholtz, M Trevor

    2011-01-01

    We have combined the US EPA MM5/MCIP/SMOKE/CMAQ modeling system with a dynamic soil model, the pesticide emission model (PEM), to create a multimedia chemical transport model capable of describing the important physical and chemical processes involving pesticides in the soil, in the atmosphere, and on the surface of vegetation. These processes include: agricultural practices (e.g. soil tilling and pesticide application mode); advection and diffusion of pesticides, moisture, and heat in the soil; partitioning of pesticides between soil organic carbon and interstitial water and air; emissions from the soil to the atmosphere; gas-particle partitioning and transport in the atmosphere; and atmospheric chemistry and dry and wet deposition of pesticides to terrestrial and water surfaces. The modeling system was tested by simulating toxaphene in a domain that covers most of North America for the period from 1 January 2000 to 31 December 2000. The results show obvious transport of the pesticide from the heavily contaminated soils in the southern United States and Mexico to water bodies including the Atlantic Ocean, the Gulf of Mexico and the Great Lakes, leading to significant dry and wet deposition into these ecosystems. The spatial distributions of dry and wet depositions differ because of their different physical mechanisms; the former follows the distribution of air concentrations whereas the latter is more biased to the North East due to the effect of precipitation.

  13. Watershed Statistics | ECHO | US EPA

    Science.gov (United States)

    ECHO, Enforcement and Compliance History Online, provides compliance and enforcement information for approximately 800,000 EPA-regulated facilities nationwide. ECHO includes permit, inspection, violation, enforcement action, and penalty information about facilities regulated under the Clean Air Act (CAA) Stationary Source Program, Clean Water Act (CWA) National Pollutant Elimination Discharge System (NPDES), and/or Resource Conservation and Recovery Act (RCRA). Information also is provided on surrounding demographics when available.

  14. Organochlorine pesticide levels in Clarias gariepinus from polluted freshwater impoundments in South Africa and associated human health risks

    CSIR Research Space (South Africa)

    Barnhoorn, IEJ

    2014-02-01

    Full Text Available -chlorine pesticides (OCPs) and to perform a human health risk assessment using a standard protocol described by the United States Environmental Protection Agency (US EPA). Fish were collected from the polluted Roodeplaat-(RDPD), Rietvlei-(RVD) and Hartbeespoort (HBPD...

  15. Scaling up from an individual to a population-level assessment for risks of pesticides to threatened and endangered birds

    Science.gov (United States)

    The U.S. Environmental Protection Agency (EPA), in collaboration with the National Marine Fisheries Service and the U.S. Fish and Wildlife Service is currently developing a methodology to assess the risks of pesticides to federally-listed threatened and endangered species. In thi...

  16. EPA Project Updates: DSSTox and ToxCast Generating New ...

    Science.gov (United States)

    EPAs National Center for Computational Toxicology is building capabilities to support a new paradigm for toxicity screening and prediction. The DSSTox project is improving public access to quality structure-annotated chemical toxicity information in less summarized forms than traditionally employed in SAR modeling, and in ways that facilitate data-mining, and data read-across. The DSSTox Structure-Browser, launched in September 2007, provides structure searchability across all published DSSTox toxicity-related inventory, and is enabling linkages between previously isolated toxicity data resources. As of early March 2008, the public DSSTox inventory as been integrated into PubChem, allowing a user to take full advantage of PubChem structure-activity and bioassay clustering features. The most recent DSSTox version of Carcinogenic Potency Database file (CPDBAS) illustrates ways in which various summary definitions of carcinogenic activity can be employed in modeling and data mining. Phase I of the ToxCast project is generating high-throughput screening data from several hundred biochemical and cell-based assays for a set of 320 chemicals, mostly pesticide actives, with rich toxicology profiles. Incorporating and expanding traditional SAR Concepts into this new high-throughput and data-rich would pose conceptual and practical challenges, but also holds great promise for improving predictive capabilities. EPA's National Center for Computational Toxicology is bu

  17. Effects of dietary eicosapentaenoic acid (EPA supplementation in high-fat fed mice on lipid metabolism and apelin/APJ system in skeletal muscle.

    Directory of Open Access Journals (Sweden)

    Chantal Bertrand

    Full Text Available Various studies have shown that eicosapentaenoic acid (EPA has beneficial effects on obesity and associated disorders. Apelin, the ligand of APJ receptor also exerts insulin-sensitizing effects especially by improving muscle metabolism. EPA has been shown to increase apelin production in adipose tissue but its effects in muscle have not been addressed. Thus, the effects of EPA supplementation (36 g/kg EPA in high-fat diet (HFD (45% fat, 20% protein, 35% carbohydrate were studied in mice with focus on muscle lipid metabolism and apelin/APJ expression. Compared with HFD mice, HFD+EPA mice had significantly less weight gain, fat mass, lower blood glucose, insulinemia and hepatic steatosis after 10 weeks of diet. In addition, EPA prevented muscle metabolism alterations since intramuscular triglycerides were decreased and β-oxidation increased. In soleus muscles of HFD+EPA mice, apelin and APJ expression were significantly increased compared to HFD mice. However, plasma apelin concentrations in HFD and HFD+EPA mice were similar. EPA-induced apelin expression was confirmed in differentiated C2C12 myocytes but in this model, apelin secretion was also increased in response to EPA treatment. In conclusion, EPA supplementation in HFD prevents obesity and metabolic alterations in mice, especially in skeletal muscle. Since EPA increases apelin/APJ expression in muscle, apelin may act in a paracrine/autocrine manner to contribute to these benefical effects.

  18. Conflict Prevention and Resolution Center

    Science.gov (United States)

    The Conflict Prevention and Resolution Center is EPA's primary resource for services and expertise in the areas of consensus-building, collaborative problem solving, alternative dispute resolution, and environmental collaboration and conflict resolution.

  19. Pesticides and Human Health

    Science.gov (United States)

    ... X Y Z A-Z Index Health & Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife Plants Pest ... our environment When pesticides are used on the food we eat The risk of health problems depends not only on how toxic the ingredients are ( ...

  20. Kombinationseffekter af pesticider

    DEFF Research Database (Denmark)

    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...

  1. Application of a biosorbent to soil: a potential method for controlling water pollution by pesticides.

    Science.gov (United States)

    Álvarez-Martín, Alba; Rodríguez-Cruz, M Sonia; Andrades, M Soledad; Sánchez-Martín, María J

    2016-05-01

    Different strategies are now being optimized to prevent water from agricultural areas being contaminated by pesticides. The aim of this work was to optimize the adsorption of non-polar (tebuconazole, triadimenol) and polar (cymoxanil, pirimicarb) pesticides by soils after applying the biosorbent spent mushroom substrate (SMS) at different rates. The adsorption isotherms of pesticides by three soils and SMS-amended soils were obtained and the adsorption constants were calculated. The distribution coefficients (K d) increased 1.40-23.1 times (tebuconazole), 1.08-23.7 times (triadimenol), 1.31-42.1 times (cymoxanil), and 0.55-23.8 times (pirimicarb) for soils amended with biosorbent at rates between 2 and 75 %. Increasing the SMS rates led to a constant increase in adsorption efficiency for non-polar pesticides but not for polar pesticides, due to the increase in the organic carbon (OC) content of soils as indicated by K OC values. The OC content of SMS-amended soils accounted for more than 90 % of the adsorption variability of non-polar pesticides, but it accounted for only 56.3 % for polar pesticides. The estimated adsorption of SMS-amended soils determined from the individual adsorption of soils and SMS was more consistent with real experimental values for non-polar pesticides than for polar pesticides. The results revealed the use of SMS as a tool to optimize pesticide adsorption by soils in dealing with specific contamination problems involving these compounds.

  2. Pesticides and Arthropods: Sublethal Effects and Demographic Toxicology

    Directory of Open Access Journals (Sweden)

    Dejan Marčić

    2007-01-01

    Full Text Available Insecticides and acaricides designed to control primary harmful insects and mites may also variously affect some other arthopods present in an (agroecosystem (e.g. secondary pests, predators, parasitoids, saprophytes, bioindicators, pollinators. Apart from insecticides and acaricides, arthropods may also be affected by the activity of other pesticides (fungicides, herbicides, etc.. Regardless of whether they are deemed desirable or not, the effects that pesticides have on arthopods need to be quantified as closely as possible through appropriate experimental procedures. Data acquired in tests designed to determined LD50/LC50 values are inadequate for evaluation of pesticide effectiveness in the field as pesticidesalso cause various sublethal effects, generally disregarded in such investigations. The sublethal effects of pesticides refer to any altered behaviour and/or physiology of individuals that have survived exposure to pesticides at doses/concentrations that can be lethal(within range causing mortality in an experimental population that exceeds mortality in an untreated population or sublethal (below that range. Pesticides affect locomotion and mobility, stimulate dispersion of arthropods from treated areas, complicate or prevent their navigation, orientation and ability to locate hosts, and cause changes in their feeding, mating and egg-laying patterns. Sublethal pesticide effects on arthropod physiology reflect on the life span, rate of development, fecundity and/or fertility, sex ratio and immunity of surviving individuals. Different parameters are being used in arthropod bioassays to determine sublethal effects (ED50/EC50, LOEC, NOEC, total effect index. Compared to acute toxicity tests, these parameters improve the quality of evaluation and create a more accurate view of the effects of a pesticide. However, such approach covers mainly fecundity/fertility alone, while all other sublethal effects remain unaccounted for. Besides, it

  3. EPA`s program for risk assessment guidelines: Quantification issues

    Energy Technology Data Exchange (ETDEWEB)

    Dourson, M.L. [Environmental Protection Agency, Washington, DC (United States)

    1990-12-31

    The quantitative procedures associated with noncancer risk assessment include reference dose (RfD), benchmark dose, and severity modeling. The RfD, which is part of the EPA risk assessment guidelines, is an estimation of a level that is likely to be without any health risk to sensitive individuals. The RfD requires two major judgments: the first is choice of a critical effect(s) and its No Observed Adverse Effect Level (NOAEL); the second judgment is choice of an uncertainty factor. This paper discusses major assumptions and limitations of the RfD model.

  4. The impact of pesticide suicide on the geographic distribution of suicide in Taiwan: a spatial analysis

    Directory of Open Access Journals (Sweden)

    Chang Shu-Sen

    2012-04-01

    Full Text Available Abstract Background Pesticide self-poisoning is the most commonly used suicide method worldwide, but few studies have investigated the national epidemiology of pesticide suicide in countries where it is a major public health problem. This study aims to investigate geographic variations in pesticide suicide and their impact on the spatial distribution of suicide in Taiwan. Methods Smoothed standardized mortality ratios for pesticide suicide (2002-2009 were mapped across Taiwan's 358 districts (median population aged 15 or above = 27 000, and their associations with the size of agricultural workforce were investigated using Bayesian hierarchical models. Results In 2002-2009 pesticide poisoning was the third most common suicide method in Taiwan, accounting for 13.6% (4913/36 110 of all suicides. Rates were higher in agricultural East and Central Taiwan and lower in major cities. Almost half (47% of all pesticide suicides occurred in areas where only 13% of Taiwan's population lived. The geographic distribution of overall suicides was more similar to that of pesticide suicides than non-pesticide suicides. Rural-urban differences in suicide were mostly due to pesticide suicide. Areas where a higher proportion of people worked in agriculture showed higher pesticide suicide rates (adjusted rate ratio [ARR] per standard deviation increase in the proportion of agricultural workers = 1.58, 95% Credible Interval [CrI] 1.44-1.74 and overall suicide rates (ARR = 1.06, 95% CrI 1.03-1.10 but lower non-pesticide suicide rates (ARR = 0.91, 95% CrI 0.87-0.95. Conclusion Easy access to pesticides appears to influence the geographic distribution of suicide in Taiwan, highlighting the potential benefits of targeted prevention strategies such as restricting access to highly toxic pesticides.

  5. Experience with the EPA manual for waste minimization opportunity assessments

    International Nuclear Information System (INIS)

    Bridges, J.S.

    1990-01-01

    The EPA Waste Minimization Opportunity Assessment Manual (EPA/625/788/003) was published to assist those responsible for managing waste minimization activities at the waste generating facility and at corporate levels. The Manual sets forth a procedure that incorporates technical and managerial principles and motivates people to develop and implement pollution prevention concepts and ideas. Environmental management has increasingly become one of cooperative endeavor whereby whether in government, industry, or other forms of enterprise, the effectiveness with whirl, people work together toward the attainment of a clean environment is largely determined by the ability of those who hold managerial position. This paper offers a description of the EPA Waste Minimization Opportunity Assessment Manual procedure which supports the waste minimization assessment as a systematic planned procedure with the objective of identifying ways to reduce or eliminate waste generation. The Manual is a management tool that blends science and management principles. The practice of managing waste minimization/pollution prevention makes use of the underlying organized science and engineering knowledge and applies it in the light of realities to gain a desired, practical result. The early stages of EPA's Pollution Prevention Research Program centered on the development of the Manual and its use at a number of facilities within the private and public sectors. This paper identifies a number of case studies and waste minimization opportunity assessment reports that demonstrate the value of using the Manual's approach. Several industry-specific waste minimization assessment manuals have resulted from the Manual's generic approach to waste minimization. There were some modifications to the Manual's generic approach when the waste stream has been other than industrial hazardous waste

  6. 75 FR 19390 - Cydia Pomonella Granulovirus; Product Cancellation Order for a Pesticide Registration

    Science.gov (United States)

    2010-04-14

    ... II. was effective December 31, 2009. FOR FURTHER INFORMATION CONTACT: Jeannine Kausch, Biopesticides..., Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc. 2010-8521 Filed 4-13-10...

  7. 75 FR 32766 - Notice of Receipt of Requests to Voluntarily Cancel Certain Pesticide Registrations

    Science.gov (United States)

    2010-06-09

    ... telephone number is (703) 305-5805. FOR FURTHER INFORMATION CONTACT: Leonard Cole, Biopesticides and... McDavit, Acting Director, Biopesticides and Pollution Prevention Division, Office of Pesticide Programs...

  8. 75 FR 51043 - Pesticide Experimental Use Permit; Receipt of Application; Comment Request

    Science.gov (United States)

    2010-08-18

    ... telephone number is (703) 305-5805. FOR FURTHER INFORMATION CONTACT: Denise Greenway, Biopesticides and.... Michael McDavit, Acting Director, Biopesticides and Pollution Prevention Division, Office of Pesticide...

  9. US EPA Region 4 RMP Facilities

    Science.gov (United States)

    To improve public health and the environment, the United States Environmental Protection Agency (USEPA) collects information about facilities, sites, or places subject to environmental regulation or of environmental interest. Through the Geospatial Data Download Service, the public is now able to download the EPA Geodata shapefile containing facility and site information from EPA's national program systems. The file is Internet accessible from the Envirofacts Web site (http://www.epa.gov/enviro). The data may be used with geospatial mapping applications. (Note: The shapefile omits facilities without latitude/longitude coordinates.) The EPA Geospatial Data contains the name, location (latitude/longitude), and EPA program information about specific facilities and sites. In addition, the file contains a Uniform Resource Locator (URL), which allows mapping applications to present an option to users to access additional EPA data resources on a specific facility or site.

  10. Radiation induced microbial pesticide

    International Nuclear Information System (INIS)

    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)

  11. EPA Region 1 Environmentally Sensitive Areas (Points)

    Data.gov (United States)

    U.S. Environmental Protection Agency — This coverage represents point equivalents of environmentally sensitive areas in EPA New England. This coverage represents polygon equivalents of environmentally...

  12. Agriculture: About EPA's National Agriculture Center

    Science.gov (United States)

    EPA's National Agriculture Center (Ag Center), with the support of the United States Department of Agriculture, serves growers, livestock producers, other agribusinesses, and agricultural information/education providers.

  13. The geochemistry of pesticides

    Science.gov (United States)

    Barbash, Jack E.

    2007-01-01

    The mid-1970s marked a major turning point in human history, for it was at that moment that the ability of the Earth’s ecosystems to absorb most of the biological impacts of human activities appears to have been exceeded by the magnitude of those impacts. This conclusion is based partly upon estimates of the rate of carbon dioxide emission during the combustion of fossil fuels, relative to the rate of its uptake by terrestrial ecosystems (Loh, 2002). A very different threshold, however, had already been crossed several decades earlier with the birth of the modern chemical industry, which produced novel substances for which no such natural assimilative capacity existed. Among these new chemical compounds, none has posed a greater challenge to the planet’s ecosystems than synthetic pesticides, compounds that have been intentionally released into the hydrologic system in vast quantities—several hundred million pounds of active ingredient (a.i.) per year in the United States alone (Donaldson et al., 2002)—for many decades. To gauge the extent to which we are currently able to assess the environmental implications of this new development in the Earth’s history, this chapter presents an overview of current understanding regarding the sources, transport, fate, and biological effects of pesticides, their transformation products, and selected adjuvants in the hydrologic system. (Adjuvants are the so-called inert ingredients included in commercial pesticide formulations to enhance the effectiveness of the active ingredients.)

  14. Mancozeb is an optimum example of diversity of toxicological classification of pesticides in Portugal

    OpenAIRE

    Amaro, Pedro

    2012-01-01

    The Portuguese Pesticide Regulation Authority (AFN) classifies the fungicide MANCOZEB as Harmful (Xn) or Irritant (Xi), ignoring that: in UE, the European Food Safety Authority (EFSA) classify, beyond Xi, as R63 – Possible risk of harm to the unborn child; and, in the USA, the Environmental Protection Agence (EPA) classify as Carcinogenic (Probable human carcinogen). These reality justify that mancozeb is a optimum example, in Portugal, of the strange and frequen...

  15. Electronic Submissions of Pesticide Applications

    Science.gov (United States)

    Applications for pesticide registration can be submitted electronically, including forms, studies, and draft product labeling. Applicants need not submit multiple electronic copies of any pieces of their applications.

  16. 76 FR 34979 - Product Cancellation Order for Certain Pesticide Registrations

    Science.gov (United States)

    2011-06-15

    ..., human health, and agricultural advocates; the chemical industry; pesticide users; and members of the... Comb Pyrethrins Dry Shampoo for Dogs Piperonyl butoxide and Cats. 002517-00099 Pyrethroid W.B. Permethrin Concentrate. 002517-00104 Preventic L.A. Flea and Permethrin Tick Spray for Dogs. 002517-00105...

  17. [Analysis of acute pesticide poisoning in Ningbo city from 2011 to 2016].

    Science.gov (United States)

    Li, X H; Leng, P B; Mao, G C; Wang, A H

    2018-01-20

    Objective: To analyze the characteristics of acute pesticide poisoning in Ningbo, and to provide scientific basis for the prevention and control strategy. Methods: In February 2017, the pesticide poisoning report card of Ningbo from 2011 to 2016 was drawn from the China Disease Control and prevention information system. The data of the report card was organized by Excel and analyzed by SPSS19.0 software. Results: 2593 cases of acute pesticide poisoning were reported in Ningbo from 2011 to 2016, 125 deaths, and the case fatality rate was 4.82%. The productive pesticide poisoning and unproductive pesticide poisoning were 299 and 2294, respectively, the ratio was 1: 7.67. The case fatality rate were 0.33% and 5.41%, respectively. The difference was statistically significant (χ(2)=14.83, Ppoisoning mainly occurred from July to September (55.85%) , the unproductive pesticides mainly occurred from April to June (30.64%) and July to September (30.34%). The seasonal distribution of the pesticide poisoning in the two groups was statistically significant (χ2=82.21, Ppoisoning in male (80.27%) was significantly higher than the proportion of unproductive pesticide poisoning (52.09%) , the differences in gender composition between the two types of pesticide poisoning was significant (χ2=84.97, Ppoisoning from 55 to 65 years old group was in the largest number (35.45%) , and the distribution of unproductive pesticide poisoning was uniform in each age group including 25 years old and above, the difference in age composition between two types of pesticide poisoning was statistically significant (χ2=177.84, Ppoisoning. The counties with more reports were Ninghai county (18.28%) , Fenghua district (14.69%) and Yuyao (12.42%). The acute pesticide poisoning was mainly caused by pesticides and herbicides, mainly in organophosphorus (45.74%) and paraquat (16.81%) . Conclusions: At present, the pesticide poisoning in Ningbo is given priority to unproductive pesticide poisoning

  18. Storm-event-transport of urban-use pesticides to streams likely impairs invertebrate assemblages

    Science.gov (United States)

    Carpenter, Kurt; Kuivila, Kathryn; Hladik, Michelle; Haluska, Tana L.; Michael B. Cole,

    2016-01-01

    Insecticide use in urban areas results in the detection of these compounds in streams following stormwater runoff at concentrations likely to cause toxicity for stream invertebrates. In this 2013 study, stormwater runoff and streambed sediments were analyzed for 91 pesticides dissolved in water and 118 pesticides on sediment. Detections included 33 pesticides, including insecticides, fungicides, herbicides, degradates, and a synergist. Patterns in pesticide occurrence reveal transport of dissolved and sediment-bound pesticides, including pyrethroids, from upland areas through stormwater outfalls to receiving streams. Nearly all streams contained at least one insecticide at levels exceeding an aquatic-life benchmark, most often for bifenthrin and (or) fipronil. Multiple U.S. EPA benchmark or criterion exceedances occurred in 40 % of urban streams sampled. Bed sediment concentrations of bifenthrin were highly correlated (p < 0.001) with benthic invertebrate assemblages. Non-insects and tolerant invertebrates such as amphipods, flatworms, nematodes, and oligochaetes dominated streams with relatively high concentrations of bifenthrin in bed sediments, whereas insects, sensitive invertebrates, and mayflies were much more abundant at sites with no or low bifenthrin concentrations. The abundance of sensitive invertebrates, % EPT, and select mayfly taxa were strongly negatively correlated with organic-carbon normalized bifenthrin concentrations in streambed sediments. Our findings from western Clackamas County, Oregon (USA), expand upon previous research demonstrating the transport of pesticides from urban landscapes and linking impaired benthic invertebrate assemblages in urban streams with exposure to pyrethroid insecticides.

  19. Stanovení vybraných pesticidů a jejich metabolitů technikou LC/MS

    OpenAIRE

    Kořínková, Petra

    2011-01-01

    Pesticides are the substances designed for destroying, preventing and controlling of pests and protection of plants. Their wide usage in agriculture causes contamination of ground, surface and drinking water, because wastewater treatment plants are not able to remove them. Mostly used pesticides are triazine based pesticides. However their usage is worldwide reduced because of their negative influences on human health and contamination of environment especially with their metabolites, about t...

  20. Biologic plausibility, cellular effects, and molecular mechanisms of eicosapentaenoic acid (EPA) in atherosclerosis.

    Science.gov (United States)

    Borow, Kenneth M; Nelson, John R; Mason, R Preston

    2015-09-01

    Residual cardiovascular (CV) risk remains in dyslipidemic patients despite intensive statin therapy, underscoring the need for additional intervention. Eicosapentaenoic acid (EPA), an omega-3 polyunsaturated fatty acid, is incorporated into membrane phospholipids and atherosclerotic plaques and exerts beneficial effects on the pathophysiologic cascade from onset of plaque formation through rupture. Specific salutary actions have been reported relating to endothelial function, oxidative stress, foam cell formation, inflammation, plaque formation/progression, platelet aggregation, thrombus formation, and plaque rupture. EPA also improves atherogenic dyslipidemia characterized by reduction of triglycerides without raising low-density lipoprotein cholesterol. Other beneficial effects of EPA include vasodilation, resulting in blood pressure reductions, as well as improved membrane fluidity. EPA's effects are at least additive to those of statins when given as adjunctive therapy. In this review, we present data supporting the biologic plausibility of EPA as an anti-atherosclerotic agent with potential clinical benefit for prevention of CV events, as well as its cellular effects and molecular mechanisms of action. REDUCE-IT is an ongoing, randomized, controlled study evaluating whether the high-purity ethyl ester of EPA (icosapent ethyl) at 4 g/day combined with statin therapy is superior to statin therapy alone for reducing CV events in high-risk patients with mixed dyslipidemia. The results from this study are expected to clarify the role of EPA as adjunctive therapy to a statin for reduction of residual CV risk. Copyright © 2015 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  1. Ranking system for national regulatory jurisdictions based on pesticide standard values in major exposures

    Directory of Open Access Journals (Sweden)

    Zijian Li

    2017-07-01

    Full Text Available To control the risk of human exposure to pesticides, about 50 nations have promulgated pesticide soil regulatory guidance values (RGVs, and 104 nations have provided pesticide drinking water maximum concentration levels (MCLs. In addition, 90 nations have regulated pesticide agricultural commodity maximum residue limits (MRLs. Pesticide standard values (PSVs for one single pesticide varied in a range of six, seven, or even eight orders of magnitude. Some PSVs are too large to prevent the impact of pesticides on human health. Many nations have not provided PSVs for some commonly used pesticides until now. This research has introduced several completeness values and numerical values methods to evaluate the national jurisdiction’s performance on PSVs on a nation base. The national jurisdiction ranking system developed by these methods will be beneficial to the environmental regulation makers in the management of PSVs. Results also indicate that European countries perform better in the regulation of pesticide soil RGVs, drinking water MCLs, and agricultural commodity MRLs.

  2. Childhood pesticide poisoning in Zhejiang, China: a retrospective analysis from 2006 to 2015

    Directory of Open Access Journals (Sweden)

    Aziguli Yimaer

    2017-06-01

    Full Text Available Abstract Background Pesticide poisoning in children has been a serious public health issue around the world, especially in the developing countries where agriculture is still one of the largest economic sectors. The purpose of this study was to analyze epidemiological characteristics of acute pesticide poisoning in children from Zhejiang province, China. Methods The pesticide poisoning cases for children were retrieved from Occupational Disease Surveillance and Reporting System, Zhejiang Provincial Center for Disease Control and Prevention, China. The incident cases, deaths, and fatality rate of child pesticide poisoning from 2006 through 2015 were calculated. Results During the study period, totally 2952 children were poisoned by pesticides, with 66 deaths, resulting in a fatality rate of 2.24%. Among them, there were 1607 male cases with 28 deaths, and 1345 female cases with 38 deaths. Most of the cases occurred in preschool children (1349 and adolescent age group (1269. Organophosphate and carbamate insecticides were the cause of most poisonings (1130, leading to 34 deaths. The highest fatality rate (3.13% was due to poisoning by herbicides and fungicides, causing 14 deaths out of 448 cases. Poisoning occurred mostly in rural areas (78%. And most pesticide poisoning occurred in the summer (896 and fall (811, while fewest poisoning cases in the winter (483 but with the highest fatality rate (3.52%. Conclusions This study shows that pesticide poisoning of children is a major health problem in Zhejiang, suggesting preventive strategies should be conducted to control childhood pesticide poisoning.

  3. Childhood pesticide poisoning in Zhejiang, China: a retrospective analysis from 2006 to 2015.

    Science.gov (United States)

    Yimaer, Aziguli; Chen, Guangdi; Zhang, Meibian; Zhou, Lifang; Fang, Xinglin; Jiang, Wei

    2017-06-28

    Pesticide poisoning in children has been a serious public health issue around the world, especially in the developing countries where agriculture is still one of the largest economic sectors. The purpose of this study was to analyze epidemiological characteristics of acute pesticide poisoning in children from Zhejiang province, China. The pesticide poisoning cases for children were retrieved from Occupational Disease Surveillance and Reporting System, Zhejiang Provincial Center for Disease Control and Prevention, China. The incident cases, deaths, and fatality rate of child pesticide poisoning from 2006 through 2015 were calculated. During the study period, totally 2952 children were poisoned by pesticides, with 66 deaths, resulting in a fatality rate of 2.24%. Among them, there were 1607 male cases with 28 deaths, and 1345 female cases with 38 deaths. Most of the cases occurred in preschool children (1349) and adolescent age group (1269). Organophosphate and carbamate insecticides were the cause of most poisonings (1130), leading to 34 deaths. The highest fatality rate (3.13%) was due to poisoning by herbicides and fungicides, causing 14 deaths out of 448 cases. Poisoning occurred mostly in rural areas (78%). And most pesticide poisoning occurred in the summer (896) and fall (811), while fewest poisoning cases in the winter (483) but with the highest fatality rate (3.52%). This study shows that pesticide poisoning of children is a major health problem in Zhejiang, suggesting preventive strategies should be conducted to control childhood pesticide poisoning.

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

    NARCIS (Netherlands)

    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

  5. Pesticide Program Dialogue Committee and Pesticide Regulatory Reform Meetings

    Science.gov (United States)

    EPA’s Office of Pesticide Programs will hold a public meeting of the Pesticide Program Dialogue Committee (PPDC) on Wednesday, May 3, from 9:00 a.m. to 4:45 p.m., and on Thursday, May 4, from 8:30 a.m. to noon.

  6. In-hive Pesticide Exposome: Assessing risks to migratory honey bees from in-hive pesticide contamination in the Eastern United States

    Science.gov (United States)

    Traynor, Kirsten S.; Pettis, Jeffery S.; Tarpy, David R.; Mullin, Christopher A.; Frazier, James L.; Frazier, Maryann; Vanengelsdorp, Dennis

    2016-09-01

    This study measured part of the in-hive pesticide exposome by analyzing residues from live in-hive bees, stored pollen, and wax in migratory colonies over time and compared exposure to colony health. We summarized the pesticide burden using three different additive methods: (1) the hazard quotient (HQ), an estimate of pesticide exposure risk, (2) the total number of pesticide residues, and (3) the number of relevant residues. Despite being simplistic, these models attempt to summarize potential risk from multiple contaminations in real-world contexts. Colonies performing pollination services were subject to increased pesticide exposure compared to honey-production and holding yards. We found clear links between an increase in the total number of products in wax and colony mortality. In particular, we found that fungicides with particular modes of action increased disproportionally in wax within colonies that died. The occurrence of queen events, a significant risk factor for colony health and productivity, was positively associated with all three proxies of pesticide exposure. While our exposome summation models do not fully capture the complexities of pesticide exposure, they nonetheless help elucidate their risks to colony health. Implementing and improving such models can help identify potential pesticide risks, permitting preventative actions to improve pollinator health.

  7. Tracer work in pesticide research

    International Nuclear Information System (INIS)

    Gonzales, B.P.

    1989-01-01

    Innumerable studies on the large number of pesticides being used throughout the world led to some adverse findings on the properties and behavior of these chemicals and their degradation products in revelation to potential toxicity and environmental pollution. However, it is also a fact (difficult to accept as it may) that the use of pesticides as an indirect means of increasing food production cannot yet be dispensed with despite the potential dangers attributed to it. What can be done is to insure its judicious application which means minimizing its effectiveness in controlling pest infestations. To be able to do this it is necessary to know not only what pesticide is to be used against a given pest but also the fate of pesticide after application to a particular environment under prevailing conditions. Knowledge of the distribution and persistence of the parent compounds under metabolites will also help either, to confirm or to dispel the alleged dangers posed by them. Radiotracer methodology is particularly effective for this type of work because it permits highly sensitive analysis with minimum clean-up and permits one to determine even the bound residues which defies ordinary extraction procedures. Some studies made are studies on fate of pesticides in plant after foliar application to plant needs, uptake and translocation of systemic pesticides, fate of pesticides in soil, bioaccumulation of pesticide by aquatic organisms, etc. This particular study is on distribution of pesticide among the components of a rice/fish ecosystem. This project aims to generate data from experiments conducted in a model ecosystem using radiolabelled lindane and carbo-furan. In both cases, results show a decline in extractable species from the recommended dosage of pesticide application although they tend to imbibe a considerable amount of pesticide. It is hoped that depuration in additional experiments will bring useful results. (Auth.)

  8. National Enforcement Initiative: Preventing Animal Waste from Contaminating Surface and Ground Water

    Science.gov (United States)

    This page describes EPA's goal in preventing animal waste from contaminating surface and ground Water. It is an EPA National Enforcement Initiative. Both enforcement cases, and a map of enforcement actions are provided.

  9. Organochlorine Pesticides in Gonad, Brain, and Blood of Mice in Two Agricultural Areas of Sinaloa.

    Science.gov (United States)

    Perez-Gonzalez, Ernestina; Osuna-Martinez, Ulises-Giovanni; Herrera-Moreno, Maria-Nancy; Rodriguez-Meza, Guadalupe-Durga; Gonzalez-Ocampo, Hector-A; Bucio-Pacheco, Marcos

    2017-04-01

    The adverse effect of pesticides on non-target wildlife and human health is a primary concern in the world, but in Mexico, we do not know which wildlife species are at the greatest risk. The aim of this study was to determine organochlorine pesticides in mice of two agricultural fields in Sinaloa, Culiacan and Guasave. Procedures of extraction, analysis, and quantification were followed according to the modified EPA 8081b method. In three mouse tissues (gonad, brain, and blood), γBHC and decachlorobiphenyl with a frequency higher than 50% and endosulfan sulfate with 43% were observed. The wildlife fauna living in agricultural areas are at great risk due to: (1) diversity of the chemicals used for pest control, like mice, and (2) variety of organochlorine pesticides in direct or indirect contact with non-target organisms, affecting the health of animals and humans (toxic effects and accumulation).

  10. Comparative Probabilistic Assessment of Occupational Pesticide Exposures Based on Regulatory Assessments.

    Science.gov (United States)

    Pouzou, Jane G; Cullen, Alison C; Yost, Michael G; Kissel, John C; Fenske, Richard A

    2017-11-06

    Implementation of probabilistic analyses in exposure assessment can provide valuable insight into the risks of those at the extremes of population distributions, including more vulnerable or sensitive subgroups. Incorporation of these analyses into current regulatory methods for occupational pesticide exposure is enabled by the exposure data sets and associated data currently used in the risk assessment approach of the Environmental Protection Agency (EPA). Monte Carlo simulations were performed on exposure measurements from the Agricultural Handler Exposure Database and the Pesticide Handler Exposure Database along with data from the Exposure Factors Handbook and other sources to calculate exposure rates for three different neurotoxic compounds (azinphos methyl, acetamiprid, emamectin benzoate) across four pesticide-handling scenarios. Probabilistic estimates of doses were compared with the no observable effect levels used in the EPA occupational risk assessments. Some percentage of workers were predicted to exceed the level of concern for all three compounds: 54% for azinphos methyl, 5% for acetamiprid, and 20% for emamectin benzoate. This finding has implications for pesticide risk assessment and offers an alternative procedure that may be more protective of those at the extremes of exposure than the current approach. © 2017 Society for Risk Analysis.

  11. Hispanos en la EPA: Grace Robiou

    Science.gov (United States)

    La diversidad de la fuerza laboral es importante para la Agencia de Protección Ambiental de EE.UU. (EPA, por sus siglas en inglés). Los empleados hispanos de la EPA contribuyen diariamente hacia la protección de la salud y el medio ambiente.

  12. Hispanos en la EPA: Joel Corona

    Science.gov (United States)

    La diversidad de la fuerza laboral es importante para la Agencia de Protección Ambiental de EE.UU. (EPA, por sus siglas en inglés). Los empleados hispanos de la EPA contribuyen diariamente hacia la protección de la salud y el medio ambiente.

  13. Hispanos en la EPA: Nadtya Y. Hong

    Science.gov (United States)

    La diversidad de la fuerza laboral es importante para la Agencia de Protección Ambiental de EE.UU. (EPA, por sus siglas en inglés). Los empleados hispanos de la EPA contribuyen diariamente hacia la protección de la salud y el medio ambiente.

  14. Hispanos en la EPA: Fabiola Estrada

    Science.gov (United States)

    La diversidad de la fuerza laboral es importante para la Agencia de Protección Ambiental de EE.UU. (EPA, por sus siglas en inglés). Los empleados hispanos de la EPA contribuyen diariamente hacia la protección de la salud y el medio ambiente.

  15. Perfiles de hispanos en la EPA

    Science.gov (United States)

    La diversidad de la fuerza laboral es importante para la Agencia de Protección Ambiental de EE.UU. (EPA, por sus siglas en inglés). Los empleados hispanos de la EPA contribuyen diariamente hacia la protección de la salud y el medio ambiente de todos.

  16. Hispanos en la EPA: Matthew Tejada

    Science.gov (United States)

    La diversidad de la fuerza laboral es importante para la Agencia de Protección Ambiental de EE.UU. (EPA, por sus siglas en inglés). Los empleados hispanos de la EPA contribuyen diariamente hacia la protección de la salud y el medio ambiente.

  17. 40 CFR 59.630 - EPA testing.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 5 2010-07-01 2010-07-01 false EPA testing. 59.630 Section 59.630... Emissions From New and In-Use Portable Fuel Containers Certifying Emission Families § 59.630 EPA testing. We... production sample testing. Upon our request, a manufacturer must supply a prototype container or a reasonable...

  18. EPA Air Pollution Control Cost Manual

    Science.gov (United States)

    EPA's Air Pollution Control Cost Manual provides guidance for the development of accurate and consistent costs for air pollution control devices. A long-standing document prepared by EPA, the Control Cost Manual focuses on point source and stationary area source air pollution con...

  19. 76 FR 9988 - Improving EPA Regulations

    Science.gov (United States)

    2011-02-23

    ....regulations.gov website is an ``anonymous access'' system, which means EPA will not know your identity or... Internet. If you submit an electronic comment, EPA recommends that you include your name and other contact... Justice/Children's Health/Elderly Submit a comment related to environmental justice, children's health, or...

  20. Identifying and managing adverse environmental health effects: 4. Pesticides

    Science.gov (United States)

    Sanborn, Margaret D.; Cole, Donald; Abelsohn, Alan; Weir, Erica

    2002-01-01

    PESTICIDE EXPOSURE CAN CAUSE MANY DIFFERENT HEALTH EFFECTS, from acute problems such as dermatitis and asthma exacerbation to chronic problems such as chronic obstructive pulmonary disease and cancer. The resulting clinical presentations are undifferentiated, and specific knowledge of the links to environmental exposures is often required for effective diagnosis. In this article we illustrate the use of the CH2OPD2 mnemonic (Community, Home, Hobbies, Occupation, Personal habits, Drugs and Diet), a history-taking tool that assists physicians in quickly identifying possible environmental exposures. We also provide clinical information on the epidemiology, clinical presentations, treatment and prevention of pesticide exposures. PMID:12054413

  1. Behavior of pesticides in plants.

    Science.gov (United States)

    Logan A. Norris

    1974-01-01

    A number of chemicals of diverse characteristics have arbitrarily been classed together on the basis of their use and given the descriptive name "pesticides." An unfortunate aura of mystery has developed about these chemicals. However, there is nothing unique or mysterious about the chemicals we refer to as "pesticides." Like other chemicals, they...

  2. Choice of pesticide fate models

    International Nuclear Information System (INIS)

    Balderacchi, Matteo; Trevisan, Marco; Vischetti, Costantino

    2006-01-01

    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 [it

  3. Factors affecting pesticide safety behaviour

    NARCIS (Netherlands)

    Bhandari, Govinda; Atreya, Kishor; Yang, Xiaomei; Fan, Liangxin; Geissen, Violette

    2018-01-01

    Indiscriminate use of pesticides in vegetable farming is an emerging problem resulting in increasing health and environmental risks in developing countries including Nepal. As there are limited studies focusing on farmers’ and retailers’ knowledge related to pesticide use and associated risks as

  4. Quality control of pesticide products

    International Nuclear Information System (INIS)

    2009-07-01

    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

  5. Control of Pesticides 2004

    DEFF Research Database (Denmark)

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

    containing hymexazol. 3) Insecticides and molluscicides containing imidacloprid and methiocarb. 4) Rodenticides containing coumatetralyl. All samples were examined for the content of the respective active ingredients and for the content of OPEO and NPEO. All samples but two out of three contained...... 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...

  6. Control of pesticides 2003

    DEFF Research Database (Denmark)

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

    . 3) Insecticides containing cypermethrin, deltamethrin, lambda-cyhalothrin, methoprene and cyromazine. 4) Plant growth regulators containing 1-napthylacetic acid. All products were examined for the content of the respective active ingredients and for the content of OPEO and NPEO. All samples but one...... 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...

  7. EPA blocks TNF-α-induced inhibition of sugar uptake in Caco-2 cells via GPR120 and AMPK.

    Science.gov (United States)

    Castilla-Madrigal, Rosa; Barrenetxe, Jaione; Moreno-Aliaga, María J; Lostao, María Pilar

    2018-03-01

    The aim of the present work was to investigate in Caco-2 cells whether eicosapentaenoic acid (EPA), an omega-3 polyunsaturated fatty acid, could block the inhibitory effect of tumor necrosis factor-α (TNF-α) on sugar transport, and identify the intracellular signaling pathways involved. After pre-incubation of the Caco-2 cells with TNF-α and EPA for 1 hr, EPA prevented the inhibitory effect of the cytokine on α-methyl-d-glucose (αMG) uptake (15 min) and on SGLT1 expression at the brush border membrane, measured by Western blot. The ERK1/2 inhibitor PD98059 and the AMPK activator AICAR also prevented the inhibitory effect of TNF-α on both αMG uptake and SGLT1 expression. Interestingly, the AMPK inhibitor, Compound C, abolished the ability of EPA to prevent TNF-α-induced reduction of sugar uptake and transporter expression. The GPR120 antagonist, AH7614, also blocked the preventive effect of EPA on TNF-α-induced decrease of αMG uptake and AMPK phosphorylation. In summary, TNF-α inhibits αMG uptake by decreasing SGLT1 expression in the brush border membrane through the activation of ERK1/2 pathway. EPA prevents the inhibitory effect of TNF-α through the involvement of GPR120 and AMPK activation. © 2017 Wiley Periodicals, Inc.

  8. Purchasing Supplies, Equipment and Services Under EPA Grants

    Science.gov (United States)

    EPA developed this guidance to help ensure you meet EPA requirements when making such necessary purchases. With very few exceptions, you must follow a competitive process when you use EPA grant funds to acquire equipment and professional services.

  9. Training Manual Occupational Pesticide Exposure & Health and Safe & Responsible Handling of Pesticides

    NARCIS (Netherlands)

    Maden, van der E.C.L.J.; Koomen, I.

    2016-01-01

    Pesticides are commonly used in the horticulture sector. While emphasis is often on the correct and efficient application of pesticides, the risk associated with application of pesticides receives less attention. Those working with pesticides need to know about occupational pesticide exposure and

  10. Bed Bug Prevention, Detection and Control

    Science.gov (United States)

    Tips in this brochure include inspecting and cleaning second-hand furniture, inspection and prevention in hotel rooms, recognizing bites, integrated pest management, safe pesticide use, signs of infestation, and using mattress and box spring encasements.

  11. Contamination levels of selected organochlorine and organophosphate pesticides in the Selangor River, Malaysia between 2002 and 2003.

    Science.gov (United States)

    Leong, Kok Hoong; Tan, L L Benjamin; Mustafa, Ali Mohd

    2007-01-01

    In Malaysia, rivers are the main source of public water supplies. This study was conducted from 2002 to 2003 to determine the levels of selected organochlorine and organophosphate pesticides in the Selangor River in Malaysia. Surface water samples have been collected seasonally from nine sites along the river. A liquid-liquid extraction followed by gas chromatography-mass spectrometry technique was used to determine the trace levels of these pesticide residues. The organochlorine pesticides detected were lindane, heptachlor, endosulfan, dieldrin, endosulfan sulfate, o,p'-DDT, p,p'-DDT, o,p'-DDE and p,p'-DDE whereas for organophosphate pesticides, they were chlorpyrifos and diazinon. At the river upstream where a dam is located for public water supply, incidents of pesticide levels exceeding the European Economic Community Directive of water quality standards have occurred. Furthermore, the wetland ecosystems located at the downstream of the river which houses the fireflies community is being threatened by occasional pesticide levels above EPA limits for freshwater aquatic organisms. The occurrence of these residual pesticides in the Selangor River can be attributed to the intense agriculture and urban activity.

  12. Sprinkler irrigation-pesticide best management systems

    OpenAIRE

    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...

  13. EPA and the Federal Technology Transfer Act: Opportunity knocks

    Energy Technology Data Exchange (ETDEWEB)

    Gatchett, A.M.; Fradkin, L.; Moore, M.; Gorman, T.; Ehrlich, A. [Environmental Protection Agency, Washington, DC (United States)

    1990-12-31

    In 1986, the Federal Technology Transfer Act (FTTA) was established to promote a closer, collaborative relationship between federal government agencies and the private sector. With the increasing need for new cost-effective technologies to prevent and control pollution, both the US Environmental Protection Agency (EPA) and private industry are encouraged to facilitate the transfer of knowledge and technology under this Act. The FTTA removed several of the legal and institutional barriers to cooperative research that existed before the Act`s passage. Through the FTTA, the government strives to promote the movement of its products, processes, skills, and knowledge into the private sector for further development and commercialization by encouraging the exchange of technical personnel and the sharing of facilities and other resources. Collaborative efforts between industry, federal agencies, and academia are made possible through cooperative research and development agreements (CRADAs). Forty-two CRADAs and five licensing agreements have been initiated with EPA under this program. This paper provides an overview of this new and innovative program within the EPA. 1 fig., 2 tabs.

  14. Photodegradation and volatility of pesticides: chamber experiments.

    Science.gov (United States)

    Kromer, Thomas; Ophoff, Holger; Stork, Andreas; Führ, Fritz

    2004-01-01

    Among the factors affecting the environmental fate of surface-applied pesticides several biological as well as abiotic factors, such as volatilization and photochemical transformations are of particular interest. Whereas reliable measurement methods and models for estimating direct photodegradation are already available for the compartments of water and atmosphere and individual subprocesses have already been described in detail, there is still a need for further elucidation concerning the key processes of heterogeneous photodegradation of environmental chemicals on surfaces. In order to systematically examine the direct and indirect photodegradation of 14C-labeled pesticides on various surfaces and their volatilization behavior, a new laboratory device ('photovolatility chamber') was designed according to US EPA Guideline 161-3. Model experiments under controlled conditions were conducted investigating the impact of different surfaces, i.e. glass, soil dust and radish plants, and environmental factors, i.e. irradiation and atmospheric ozone (O3), on the photodegradation and volatilization of surface-deposited [phenyl-UL-14C]parathion-methyl (PM). Depending on the experimental conditions, parathion-methyl was converted to paraoxon-methyl, 4-nitrophenol, unknown polar products and 14CO2. With respect to the direct photodegradation of PM (experiments without O3), the major products were polar compounds and 14CO2, due to the rapid photochemical mineralization of 4-nitrophenol to 14CO2. Paraoxon-methyl and 4-nitrophenol formation was mainly mediated by the combination of light, O3, and *OH radicals. In radish experiments PM photodegradation was presumably located in the cuticle compartment, which exhibited a sensitized photodegradation, as more unknown products were yielded compared to the glass and soil dust experiments. This could be explained by intensifying the inherent PM degradation in the dark with the same product spectrum. Due to photochemical product

  15. Pesticide Residues in Commercial Lettuce, Onion, and Potato Samples From Bolivia—A Threat to Public Health?

    DEFF Research Database (Denmark)

    Skovgaard, Marlene; Renjel, Susana; Jensen, Olaf Chresten

    2017-01-01

    Bolivia does not have a surveillance program for pesticide residues in food. The few published studies have suggested that pesticide contamination in food may present a public health problem. Data are lacking for all foods except tomatoes and breast milk. In this study 10 potato, 10 onion, and 10...... or together would lead to exposures that exceeded the acceptable daily intake or the acute reference dose. To protect consumers from pesticide poisonings and chronic effects, the development of measures for prevention, control, and monitoring of food contamination by pesticides in Bolivia is suggested....

  16. Rapid Determination of Thiabendazole Pesticides in Rape by Surface Enhanced Raman Spectroscopy

    Directory of Open Access Journals (Sweden)

    Lei Lin

    2018-04-01

    Full Text Available Thiabendazole is widely used in sclerotium blight, downy mildew and black rot prevention and treatment in rape. Accurate monitoring of thiabendazole pesticides in plants will prevent potential adverse effects to the Environment and human health. Surface Enhanced Raman Spectroscopy (SERS is a highly sensitive fingerprint with the advantages of simple operation, convenient portability and high detection efficiency. In this paper, a rapid determination method of thiabendazole pesticides in rape was conducted combining SERS with chemometric methods. The original SERS were pretreated and the partial least squares (PLS was applied to establish the prediction model between SERS and thiabendazole pesticides in rape. As a result, the SERS enhancing effect based on silver Nano-substrate was better than that of gold Nano-substrate, where the detection limit of thiabendazole pesticides in rape could reach 0.1 mg/L. Moreover, 782, 1007 and 1576 cm−1 could be determined as thiabendazole pesticides Raman characteristic peaks in rape. The prediction effect of thiabendazole pesticides in rape was the best ( R p 2 = 0.94, RMSEP = 3.17 mg/L after the original spectra preprocessed with 1st-Derivative, and the linear relevance between thiabendazole pesticides concentration and Raman peak intensity at 782 cm−1 was the highest (R2 = 0.91. Furthermore, five rape samples with unknown thiabendazole pesticides concentration were used to verify the accuracy and reliability of this method. It was showed that prediction relative standard deviation was 0.70–9.85%, recovery rate was 94.71–118.92% and t value was −1.489. In conclusion, the thiabendazole pesticides in rape could be rapidly and accurately detected by SERS, which was beneficial to provide a rapid, accurate and reliable scheme for the detection of pesticides residues in agriculture products.

  17. Antibacterial and antibiofilm activities of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) against periodontopathic bacteria.

    Science.gov (United States)

    Sun, Mengjun; Zhou, Zichao; Dong, Jiachen; Zhang, Jichun; Xia, Yiru; Shu, Rong

    2016-10-01

    Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA) are two major omega-3 polyunsaturated fatty acids (n-3 PUFAs) with antimicrobial properties. In this study, we evaluated the potential antibacterial and antibiofilm activities of DHA and EPA against two periodontal pathogens, Porphyromonas gingivalis (P. gingivalis) and Fusobacterium nucleatum (F. nucleatum). MTT assay showed that DHA and EPA still exhibited no cytotoxicity to human oral tissue cells when the concentration came to 100 μM and 200 μM, respectively. Against P. gingivalis, DHA and EPA showed the same minimum inhibitory concentration (MIC) of 12.5 μM, and a respective minimum bactericidal concentration (MBC) of 12.5 μM and 25 μM. However, the MIC and MBC values of DHA or EPA against F. nucleatum were both greater than 100 μM. For early-stage bacteria, DHA or EPA displayed complete inhibition on the planktonic growth and biofilm formation of P. gingivalis from the lowest concentration of 12.5 μM. And the planktonic growth of F. nucleatum was slightly but not completely inhibited by DHA or EPA even at the concentration of 100 μM, however, the biofilm formation of F. nucleatum at 24 h was significantly restrained by 100 μM EPA. For exponential-phase bacteria, 100 μM DHA or EPA completely killed P. gingivalis and significantly decreased the viable counts of F. nucleatum. Meanwhile, the morphology of P. gingivalis was apparently damaged, and the virulence factor gene expression of P. gingivalis and F. nucleatum was strongly downregulated. Besides, the viability and the thickness of mature P. gingivalis biofilm, together with the viability of mature F. nucleatum biofilm were both significantly decreased in the presence of 100 μM DHA or EPA. In conclusion, DHA and EPA possessed antibacterial activities against planktonic and biofilm forms of periodontal pathogens, which suggested that DHA and EPA might be potentially supplementary therapeutic agents for prevention

  18. The Forum of the International HCH and Pesticides Association--a platform for international cooperation.

    Science.gov (United States)

    Vijgen, John; Aliyeva, Gulchohra; Weber, Roland

    2013-04-01

    The unsustainable life cycle management of pesticides in the last 60 years has created large pesticide stockpiles. The two major working areas of the International HCH and Pesticide Association (IHPA; www.ihpa.info ) address a part of these legacies and are shortly introduced here: (1) The assessment and support of the management of the worlds single largest POPs stockpile: the globally dumped 4 to 7 million tonnes hexachlorocyclohexane (HCH) wastes from lindane production, and (2) the support for the management of the obsolete pesticides legacy in Eastern Europe, the Caucasus and Central Asia (EECCA) countries of ~240,000 t, leaving these pesticides in unregulated storages without adequate safety control being a huge risk to the environment and human health. The integrative approach IHPA takes-promoting international cooperation and the exchange of knowledge and experiences-is shortly explained. IHPA has developed various supporting tools for its work: the IHPA web page and newsletter informing on the threats and challenges, but also on the progresses of managing pesticide stockpiles; the joint GIZ-PAN-IHPA exhibition on awareness of the pesticide stockpile challenge; and the 'International HCH and Pesticides Forum' as most important tool to progress the integrative work and mission of IHPA. Finally, a summary of the 11th International HCH and Pesticides Forum held in Gabala, Azerbaijan is given which brought together more than 120 scientists, policy-makers, non-governmental and international organisations, industry and students from more than 40 countries to progress the obsolete pesticides and hazardous chemical waste challenge in EECCA countries. The event finished with adoption of 'Gabala Declaration', which aims to mobilise efforts of all stakeholders for prevention and elimination of POPs, obsolete pesticides, and hazardous chemical waste in the region.

  19. EPA RREL's mobile volume reduction unit advances soil washing at four Superfund sites

    International Nuclear Information System (INIS)

    Gaire, R.; Borst, M.

    1994-01-01

    Research testing of the US. Environmental Protection Agency (EPA) Risk Reduction Engineering Laboratory's (RREL) Volume Reduction Unit (VRU), produced data helping advance soil washing as a remedial technology for contaminated soils. Based on research at four Superfund sites, each with a different matrix of organic contaminants, EPA evaluated the soil technology and provided information to forecast realistic, full-scale remediation costs. Primarily a research tool, the VRU is RREL's mobile test unit for investigating the breadth of this technology. During a Superfund Innovative Technology Evaluation (SITE) Demonstration at Escambia Wood Treating Company Site, Pensacola, FL, the VRU treated soil contaminated with pentachlorophenol (PCP) and polynuclear aromatic hydrocarbon-laden creosote (PAH). At Montana Pole and Treatment Plant Site, Butte, MT, the VRU treated soil containing PCP mixed with diesel oil (measured as total petroleum hydrocarbons) and a trace of dioxin. At Dover Air Force Base Site, Dover, DE, the VRU treated soil containing JP-4 jet fuel, measured as TPHC. At Sand Creek Site, Commerce City, CO, the feed soil at this site was contaminated with two pesticides: heptachlor and dieldrin. Less than 10 percent of these pesticides remained in the treated coarse soil fractions

  20. EPA Region 6 Sole Source Aquifers in Louisiana, Geographic NAD83, EPA (1996) [sole_source_aquifers_LA_EPA_1996

    Data.gov (United States)

    Louisiana Geographic Information Center — Polygon layer of EPA Region 6 sole source aquifers in Louisiana. The sole source aquifers represented are Chicot and Southern Hills in Louisiana/Mississippi.

  1. Parkinson's Disease and Pesticides Exposure: New Findings From a Comprehensive Study in Nebraska, USA.

    Science.gov (United States)

    Wan, Neng; Lin, Ge

    2016-06-01

    The association between exposure to agricultural pesticides and Parkinson's Disease (PD) has long been a topic of study in the field of environmental health. This research takes advantage of the unique Nebraska PD registry and state-level crop classification data to investigate the PD-pesticides exposure relationship. First, Geographic Information System and satellite remote sensing data were adopted to calculate exposure to different pesticides for Nebraska residents. An integrated spatial exploratory framework was then adopted to explore the association between PD incidence and exposure to specific pesticide ingredients at the county level. Our results reveal similarities in geographic patterns of pesticide exposure and PD incidence. The regression analyses indicate that, for most Nebraska counties, PD incidence was significantly associated with exposure to certain pesticide ingredients such as alachlor and broxomy. However, the results also suggest that factors other than pesticide exposure may help further explain the risk of PD at the county level. We found significant associations between PD incidence and exposure to different pesticide ingredients. These results have useful implications for PD prevention in Nebraska and other agricultural states in the United States. © 2015 National Rural Health Association.

  2. Neurodevelopmental Delay Diagnosis Rates Are Increased in a Region with Aerial Pesticide Application

    Directory of Open Access Journals (Sweden)

    Steven D. Hicks

    2017-05-01

    Full Text Available A number of studies have implicated pesticides in childhood developmental delay (DD and autism spectrum disorder (ASD. The influence of the route of pesticide exposure on neurodevelopmental delay is not well defined. To study this factor, we examined ASD/DD diagnoses rates in an area near our regional medical center that employs yearly aerial pyrethroid pesticide applications to combat mosquito-borne encephalitis. The aim of this study was to determine if areas with aerial pesticide exposure had higher rates of ASD/DD diagnoses. This regional study identified higher rates of ASD/DD diagnoses in an area with aerial pesticides application. Zip codes with aerial pyrethroid exposure were 37% more likely to have higher rates of ASD/DD (adjusted RR = 1.37, 95% CI = 1.06–1.78, p = 0.02. A Poisson regression model controlling for regional characteristics (poverty, pesticide use, population density, and distance to medical center, subject characteristics (race and sex, and local birth characteristics (prematurity, low birthweight, and birth rates identified a significant relationship between aerial pesticide use and ASD/DD rates. The relationship between pesticide application and human neurodevelopment deserves additional study to develop safe and effective methods of mosquito prevention, particularly as communities develop plans for Zika virus control.

  3. Neurodevelopmental Delay Diagnosis Rates Are Increased in a Region with Aerial Pesticide Application.

    Science.gov (United States)

    Hicks, Steven D; Wang, Ming; Fry, Katherine; Doraiswamy, Vignesh; Wohlford, Eric M

    2017-01-01

    A number of studies have implicated pesticides in childhood developmental delay (DD) and autism spectrum disorder (ASD). The influence of the route of pesticide exposure on neurodevelopmental delay is not well defined. To study this factor, we examined ASD/DD diagnoses rates in an area near our regional medical center that employs yearly aerial pyrethroid pesticide applications to combat mosquito-borne encephalitis. The aim of this study was to determine if areas with aerial pesticide exposure had higher rates of ASD/DD diagnoses. This regional study identified higher rates of ASD/DD diagnoses in an area with aerial pesticides application. Zip codes with aerial pyrethroid exposure were 37% more likely to have higher rates of ASD/DD (adjusted RR = 1.37, 95% CI = 1.06-1.78, p  = 0.02). A Poisson regression model controlling for regional characteristics (poverty, pesticide use, population density, and distance to medical center), subject characteristics (race and sex), and local birth characteristics (prematurity, low birthweight, and birth rates) identified a significant relationship between aerial pesticide use and ASD/DD rates. The relationship between pesticide application and human neurodevelopment deserves additional study to develop safe and effective methods of mosquito prevention, particularly as communities develop plans for Zika virus control.

  4. People, pesticides, and the environment: who bears the brunt of backward policy in South Africa?

    Science.gov (United States)

    London, L; Rother, H A

    2000-01-01

    Whereas international trends show that many developed countries are adopting policies that promote pesticide reduction, use of pesticides in South Africa continues to expand. In particular, macroeconomic policies encourage pesticides use among emergent small-scale black farmers, while potential exposures of workers on commercial farms remain high. Despite having legal controls that seem to conform to international standards, the present health and environmental impacts of pesticide use in South Africa are substantial and generally underestimated. The reasons lie in the fragmentation of regulatory mechanisms as well as the absence of public awareness and participation in policy-making related to pesticides. Failure to enforce existing legislation, an ambivalent relationship between government and industry, and the existence of a "pesticide culture" will continue to prevent implementation of meaningful control measures. As a result, it is marginalized groups, such as small-scale farmers and farm workers, who bear the brunt of policies that have not kept pace with a growing international awareness of the hazards of widespread pesticide use for human health and for the environment. Opportunities for fundamental transformation of the legal and policy framework relating to pesticides in order to promote environmental justice are explored.

  5. Better ways of using pesticides

    International Nuclear Information System (INIS)

    Hussain, M.

    1992-01-01

    The primary role of agriculture is to produce a reliable supply of wholesome food to feed the world's population, safely and without adverse effects on the environment. Pesticides have a crucial part to play in reducing the loss of food during production and after harvesting, and this article discusses how the use of pesticides can be made more efficient. Two particular examples of safer and more effective pesticide delivery systems are described, relating to tsetse fly control in Africa and to the control of weeds in a rice paddy or rice-fish mixed ecosystem. 45 refs, 6 figs

  6. Pesticide use and application: An Indian scenario

    International Nuclear Information System (INIS)

    Abhilash, P.C.; Singh, Nandita

    2009-01-01

    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

    Energy Technology Data Exchange (ETDEWEB)

    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. Acute pesticide poisoning and pesticide registration in Central America

    International Nuclear Information System (INIS)

    Wesseling, Catharina; Corriols, Marianela; Bravo, Viria

    2005-01-01

    The International Code of Conduct on the Distribution and Use of Pesticides of the Food and Agriculture Organization (FAO) of the United Nations has been for 20 years the most acknowledged international initiative for reducing negative impact from pesticide use in developing countries. We analyzed pesticide use and poisoning in Central America, particularly in Costa Rica and Nicaragua, and evaluated whether registration decisions are based on such data, in accordance with the FAO Code. Extensive use of very hazardous pesticides continues in Central America and so do poisonings with organophosphates, carbamates, endosulfan and paraquat as the main causative agents. Central American governments do not carry out or commission scientific risk assessments. Instead, guidelines from international agencies are followed for risk management through the registration process. Documentation of pesticide poisonings during several decades never induced any decision to ban or restrict a pesticide. However, based on the official surveillance systems, in 2000, the ministers of health of the seven Central American countries agreed to ban or restrict twelve of these pesticides. Now, almost 4 years later, restrictions have been implemented in El Salvador and in Nicaragua public debate is ongoing. Chemical and agricultural industries do not withdraw problematic pesticides voluntarily. In conclusion, the registration processes in Central America do not comply satisfactorily with the FAO Code. However, international regulatory guidelines are important in developing countries, and international agencies should strongly extend its scope and influence, limiting industry involvement. Profound changes in international and national agricultural policies, steering towards sustainable agriculture based on non-chemical pest management, are the only way to reduce poisonings

  9. EPA Linked Open Data: Toxics Release Inventory

    Data.gov (United States)

    U.S. Environmental Protection Agency — TRI is a publicly available EPA database reported annually by certain covered industry groups, as well as federal facilities. It contains information about more than...

  10. EPA CIO Governance Board Membership List

    Science.gov (United States)

    In keeping with OMB guidance on implementing the Federal Information Technology Reform Act (FITARA), EPA is publishing its list of officials who perform the duties or responsibilities of a Bureau CIO.

  11. EPA perspective on radionuclide aerosol sampling

    Energy Technology Data Exchange (ETDEWEB)

    Karhnak, J.M. [Environmental Protection Agency, Washington, DC (United States)

    1995-02-01

    The Environmental Protection Agency (EPA) is concerned with radionuclide aerosol sampling primarily at Department of Energy (DOE) facilities in order to insure compliance with national air emission standards, known as NESHAPs. Sampling procedures are specified in {open_quotes}National Emission Standards for Emissions of Radionuclides other than Radon from Department of Energy Sites{close_quotes} (Subpart H). Subpart H also allows alternate procedures to be used if they meet certain requirements. This paper discusses some of the mission differences between EPA and Doe and how these differences are reflected in decisions that are made. It then describes how the EPA develops standards, considers alternate sampling procedures, and lists suggestions to speed up the review and acceptance process for alternate procedures. The paper concludes with a discussion of the process for delegation of Radionuclide NESHAPs responsibilities to the States, and responsibilities that could be retained by EPA.

  12. Level III Ecoregions of EPA Region 4

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  13. Quality Management Plan for EPA Region 1

    Science.gov (United States)

    The QMP describes policies, procedures & management systems within EPA NE that govern quality assurance & quality control activities supporting the transparency & scientific defensibility of environmental data collected, used & disseminated by the Region.

  14. Checklist for Reviewing EPA Quality Management Plans

    Science.gov (United States)

    This checklist will be used to review the Quality Management Plans (QMPs) that are submitted to the Quality Staff of the Office of Environmental Information (OEI) for Agency review under EPA Order 5360.1 A2.

  15. EPA Facility Registry Service (FRS): RBLC

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  16. EPA Monthly Key Performance Indicator Dashboards 2018

    Science.gov (United States)

    2018 reports are added each month, which measure how well EPA web content is meeting three performance goals: increases in how much users consume content, are able to find or discover what they need, and their level of engagement.

  17. EPA Corporate GHG Goal Evaluation Model

    Science.gov (United States)

    The EPA Corporate GHG Goal Evaluation Model provides companies with a transparent and publicly available benchmarking resource to help evaluate and establish new or existing GHG goals that go beyond business as usual for their individual sectors.

  18. EPA Facility Registry System (FRS): NCES

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry System (FRS) for the subset of facilities that link...

  19. Wellheads, US EPA Region 9, 2013, SDWIS

    Data.gov (United States)

    U.S. Environmental Protection Agency — EPAâ??s Safe Drinking Water Information System (SDWIS) databases store information about drinking water. The federal version (SDWIS/FED) stores the information EPA...

  20. EPA Facility Registry Service (FRS): SDWIS

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  1. VT US EPA Regulated Facilities Point Locations

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) The EnvironPollution_ENVPTS2001 data layer is based on the U.S. EPA's Envirofacts point shapefile. The data was provided to VCGI by the Vermont...

  2. EPA RE-Powering Mapper Region 4

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  3. EPA RE-Powering Mapper Large Scale

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  4. EPA RE-Powering Mapper Feasibility Studies

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  5. EPA RE-Powering Mapper Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  6. EPA RE-Powering Mapper Region 7

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  7. EPA RE-Powering Mapper Region 8

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  8. EPA Facility Registry Service (FRS): NCDB

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  9. Springs, US EPA Region 9, 2013, SDWIS

    Data.gov (United States)

    U.S. Environmental Protection Agency — EPAâ??s Safe Drinking Water Information System (SDWIS) databases store information about drinking water. The federal version (SDWIS/FED) stores the information EPA...

  10. Reservoirs, US EPA Region 9, 2013, SDWIS

    Data.gov (United States)

    U.S. Environmental Protection Agency — EPAâ??s Safe Drinking Water Information System (SDWIS) databases store information about drinking water. The federal version (SDWIS/FED) stores the information EPA...

  11. EPA Facility Registry Service (FRS): BRAC

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  12. Methane Tracking and Mitigation Options - EPA CMOP

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset contains the sub-model for EPA's MARKAL model, which tracks methane emissions from the energy system, and limited other sources (landfills and manure...

  13. EPA Center for Corporate Climate Leadership

    Science.gov (United States)

    EPA's Center for Corporate Climate Leadership is a comprehensive resource to help organizations measure & manage GHG emissions. The Center provides technical tools, educational resources, opportunities for information sharing & highlights best practices.

  14. EPA Facility Registry Service (FRS): TRI

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  15. Level III Ecoregions of EPA Region 3

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  16. Level IV Ecoregions of EPA Region 3

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  17. Level III Ecoregions of EPA Region 6

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  18. Level IV Ecoregions of EPA Region 1

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  19. Level IV Ecoregions of EPA Region 5

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  20. Level IV Ecoregions of EPA Region 4

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  1. Level IV Ecoregions of EPA Region 2

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  2. Level III Ecoregions of EPA Region 1

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  3. Level III Ecoregions of EPA Region 8

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions for EPA Administrative Regions were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the...

  4. Level III Ecoregions of EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions for EPA Administrative Regions were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the...

  5. Level III Ecoregions of EPA Region 5

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  6. Level IV Ecoregions of EPA Region 8

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions for EPA Administrative Regions were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the...

  7. Level IV Ecoregions of EPA Region 6

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  8. Level III Ecoregions of EPA Region 7

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  9. EPA Administrative Law Judge Legal Documents

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset contains Decisions and Orders originating from EPAs Office of Administrative Law Judges (OALJ), which is an independent office in the Office of the...

  10. EPA Communications Stylebook: Training and Education

    Science.gov (United States)

    It is the policy of EPA that our staff should have and develop good communications skills. Besides writing, style, and design skills, we seek to develop audience analysis and targeting, marketing and media selection, and computer skills.

  11. EPA Region 1 Sole Source Aquifers

    Data.gov (United States)

    U.S. Environmental Protection Agency — This coverage contains boundaries of EPA-approved sole source aquifers. Sole source aquifers are defined as an aquifer designated as the sole or principal source of...

  12. EPA Facility Registry Service (FRS): RCRA

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of hazardous waste...

  13. EPA Facility Registry Service (FRS): LANDFILL

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of non-hazardous waste...

  14. EPA Facility Registry Service (FRS): BIA

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  15. EPA Facility Registry Service (FRS): RMP

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  16. EPA Facility Registry Service (FRS): RADINFO

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  17. EPA Facility Registry Service (FRS): ICIS

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  18. EPA Facility Registry Service (FRS): Power Plants

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains data on power plants, based on the Energy Information Administration's EIA-860 dataset and supplemented with data from EPA's Facility...

  19. "EPA'S NATIONAL BEACHES STUDY: HUNTINGTON BEACH, 2003"

    Science.gov (United States)

    The original U. S. Environmental Protection Agency (EPA) recreational water health studies, initiated in 1972 and completed in 1982, were designed to determine the relationship between swimming-associated gastroenteritis and the quality of the bathing water. However, these healt...

  20. Managing Ocean Dumping in EPA Region 9

    Science.gov (United States)

    Overview of ocean dumping in EPA Pacific Southwest. Includes materials dumped in the Region, ocean dumping permits issues, dredged material testing guidance, ocean disposal site descriptions and information, regional dredging teams and other partnerships.

  1. EPA RE-Powering Mapper Region 2

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  2. EPA RE-Powering Mapper Region 1

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  3. EPA RE-Powering Mapper Region 6

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  4. EPA RE-Powering Mapper Completed Installations

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  5. EPA RE-Powering Mapper Region 3

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  6. EPA Facility Registry Service (FRS): ACRES

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service consists of location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of sites that link to...

  7. EPA RE-Powering Mapper Region 5

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  8. EPA RE-Powering Screening Shapefile

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Center for Program Analysis (CPA) initiated the RE-Powering America’s...

  9. EPA RE-Powering Mapper Utility Scale

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  10. Concerns raised over new EPA members

    Science.gov (United States)

    Gwynne, Peter

    2017-12-01

    The Trump administration has nominated three new members of the Environmental Protection Agency (EPA) who critics say are undermining laws and “pampering” the industries they are supposed to regulate.

  11. 2013 EPA Vessels General Permit (VGP)

    Data.gov (United States)

    U.S. Environmental Protection Agency — Information for any vessel that submitted a Notice of Intent (NOI), Notice of Termination (NOT), or annual report under EPA's 2013 Vessel General Permit (VGP)....

  12. EPA Facility Registry Service (FRS): NEI

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  13. EPA Facility Registry Service (FRS): OIL

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link to the Oil...

  14. EPA RE-Powering Mapper Region 10

    Data.gov (United States)

    U.S. Environmental Protection Agency — The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated...

  15. Substance Identification Information from EPA's Substance Registry

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Substance Registry Services (SRS) is the authoritative resource for basic information about substances of interest to the U.S. EPA and its state and tribal...

  16. Level III Ecoregions of EPA Region 2

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  17. Level III Ecoregions of EPA Region 10

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  18. Level IV Ecoregions of EPA Region 10

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  19. NODA for EPA's Updated Ozone Transport Modeling

    Science.gov (United States)

    Find EPA's NODA for the Updated Ozone Transport Modeling Data for the 2008 Ozone National Ambient Air Quality Standard (NAAQS) along with the ExitExtension of Public Comment Period on CSAPR for the 2008 NAAQS.

  20. EPA Facility Registry System (FRS): NEPT

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry System (FRS) for the subset of facilities that link...

  1. EPA Linked Open Data: Facility Registry Service

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Facility Registry Service (FRS) identifies facilities, sites, or places subject to environmental regulation or of environmental interest to EPA programs or...

  2. Level IV Ecoregions of EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions for EPA Administrative Regions were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the...

  3. Level IV Ecoregions of EPA Region 7

    Data.gov (United States)

    U.S. Environmental Protection Agency — Ecoregions by EPA region were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality,...

  4. Environmental Protection Agency - EPA Pub Central

    Data.gov (United States)

    U.S. Environmental Protection Agency — PubMed Central (PMC) is a full-text, online archive of journal literature operated by the National Library of Medicine. The EPA is using PMC to permanently preserve...

  5. EPA Facility Registry Service (FRS): CAMDBS

    Data.gov (United States)

    U.S. Environmental Protection Agency — This web feature service contains location and facility identification information from EPA's Facility Registry Service (FRS) for the subset of facilities that link...

  6. EPA Linked Open Data: Chemical Data Reporting

    Data.gov (United States)

    U.S. Environmental Protection Agency — This resource consists of the Chemical Data Reporting database that supports the Toxic Substances Control Act (TSCA) of 1976, which provides EPA with authority to...

  7. Radiation induced pesticidal microbes

    Energy Technology Data Exchange (ETDEWEB)

    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.

  8. Radiation induced pesticidal microbes

    International Nuclear Information System (INIS)

    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

  9. Can pleiotropic effects of eicosapentaenoic acid (EPA) impact residual cardiovascular risk?

    Science.gov (United States)

    Nelson, John R; True, Wayne S; Le, Viet; Mason, R Preston

    2017-11-01

    Residual cardiovascular (CV) risk persists even in statin-treated patients with optimized low-density lipoprotein cholesterol (LDL-C) levels. Other pathways beyond cholesterol contribute to CV risk and the key to reducing residual risk may be addressing non-cholesterol risk factors through pleiotropic mechanisms. The purpose of this review is to examine the literature relating to the potential role of the omega-3 fatty acid eicosapentaenoic acid (EPA) in reducing residual CV risk. The literature shows that EPA can robustly lower plasma triglyceride (TG) levels without raising LDL-C levels and documents EPA to have a broad range of beneficial effects on the atherosclerotic pathway, including those on lipids, lipoproteins, inflammation, oxidation, phospholipid membranes, and the atherosclerotic plaque itself. Clinical imaging studies have consistently demonstrated that EPA decreases plaque vulnerability and prevents plaque progression. The evidence therefore points to a potential role for EPA to reduce residual CV risk. A large randomized study of statin-treated Japanese patients demonstrated that EPA ethyl ester reduced major coronary events by 19% (P = 0.011). However, while there has been significant benefit demonstrated in this and another Japanese CV outcomes study, the question as to whether EPA can play a role in reducing residual CV risk remains to be addressed in broader populations. The large, global, ongoing, randomized, placebo-controlled REDUCE-IT study of high-risk statin-treated patients with persistent hypertriglyceridemia is currently underway to investigate the potential of icosapent ethyl (high-purity prescription EPA ethyl ester) as an add-on therapy to reduce residual CV risk.

  10. EPA Region 1 Environmentally Sensitive Areas

    Science.gov (United States)

    This coverage represents polygon equivalents of environmentally sensitive areas (ESA) in EPA Region I. ESAs were developed as part of an EPA headquarters initiative based on reviews of various regulatory and guidance documents, as well as phone interviews with federal/state/local government agencies and private organizations. ESAs include, but are not limited to, wetlands, biological resources, habitats, national parks, archaeological/historic sites, natural heritage areas, tribal lands, drinking water intakes, marinas/boat ramps, wildlife areas, etc.

  11. Pesticide Product Information System (PPIS)

    Science.gov (United States)

    PPIS includes registrant name and address, chemical ingredients, toxicity category, product names, distributor brand names, site/pest uses, pesticidal type, formulation code, and registration status for all products registered in the U.S.

  12. Individual Pesticides in Registration Review

    Science.gov (United States)

    You can used the Chemical Search database to search pesticides by chemical name and find their registration review dockets, along with Work Plans, risk assessments, interim and final decisions, tolerance rules, and cancellation actions.

  13. Data Requirements for Pesticide Registration

    Science.gov (United States)

    In evaluating a pesticide registration application, we assess a wide variety of potential human health and environmental effects associated with use of the product. Learn about these data requirements.

  14. Notification: Evaluating the Internal Controls for EPA's Vehicle Emissions Testing Program

    Science.gov (United States)

    Project #OPE-FY17-0009, Mar 6, 2017. The EPA OIG plans to begin preliminary research to determine whether the EPA’s existing internal controls are effective at detecting and preventing light-, medium-, and heavy-duty on-road vehicle emissions fraud.

  15. Canadian pesticide air sampling campaign

    Energy Technology Data Exchange (ETDEWEB)

    Yao, Y.; Harner, T.; Blanchard, P.; Li, Y.F.; Aulagnier, F. [Environment Canada, Gatineau, PQ (Canada). Meteorological Service of Canada; Tuduri, L. [Laboratoire de Physico Toxicochimie des Systemes Naturels, Talence (France). Equipe Perigourdine de Chimie Appliquee; Waite, D.; Belzer, W. [Environment Canada, Ottawa, ON (Canada). Environmental Conservation Branch; Murphy, C. [Environment Canada, Ottawa, ON (Canada). Environmental Protection Service

    2005-07-01

    Although pesticides are widely used in Canada, little is known about the presence, distribution, and fate of currently used pesticides (CUPs) in the Canadian atmosphere. This paper provided details of a campaign conducted in 2003 to provide information on air and precipitation levels of CUPs. The objective of the campaign was to create pesticide emission inventories and to identify important pesticide issues related to environmental fate, exposure, and risk assessment in order to develop effective pesticide policies. A Canadian atmospheric network for currently used pesticides was established, which was then followed by an intensive field study in the Canadian prairies. Air samples were collected weekly using high volume PS-1 samplers with polyurethane foam (PUF) XAD sandwiches and glass fibre filters. Precipitation samples were collected each month using MIC samplers equipped with XAD columns. Passive air samplers were deployed at many of the sites for periods of 1 to 3 months. Results of the study showed relatively high concentrations of endosulfan at all sites. High levels of chloropyrifos, malathion, and carbofurans were also detected from air samples. High concentrations of lindane were also observed. Alachlor, metochlor, and trifluralin concentrations were detected in most Ontario and Quebec air and rainfall samples. Eleven target pesticides were detected from air samples during the prairie study. High concentrations of triallate were observed, and good correlations between air concentration trends and dry deposition trends were seen for triallate, 2,4-D, MCPA, dicamba, and bromoxynil. Results of the campaign are now being modelled using a simplified gridded pesticide emission and residue model. 4 refs., 7 figs.

  16. 75 FR 1773 - Notice of Receipt of a Pesticide Petition Filed for Residues of Polymeric Polyhydroxy Acid in or...

    Science.gov (United States)

    2010-01-13

    ... telephone number is (703) 305-5805. FOR FURTHER INFORMATION CONTACT: Menyon Adams, Biopesticides and..., Biopesticides and Pollution Prevention Division, Office of Pesticide Programs. [FR Doc. 2010-490; Filed 1-12-10...

  17. Does mechanistic modeling of filter strip pesticide mass balance and degradation processes affect environmental exposure assessments?

    Science.gov (United States)

    Muñoz-Carpena, Rafael; Ritter, Amy; Fox, Garey A; Perez-Ovilla, Oscar

    2015-11-01

    Vegetative filter strips (VFS) are a widely adopted practice for limiting pesticide transport from adjacent fields to receiving waterbodies. The efficacy of VFS depends on site-specific input factors. To elucidate the complex and non-linear relationships among these factors requires a process-based modeling framework. Previous research proposed linking existing higher-tier environmental exposure models with a well-tested VFS model (VFSMOD). However, the framework assumed pesticide mass stored in the VFS was not available for transport in subsequent storm events. A new pesticide mass balance component was developed to estimate surface pesticide residue trapped in the VFS and its degradation between consecutive runoff events. The influence and necessity of the updated framework on acute and chronic estimated environmental concentrations (EECs) and percent reductions in EECs were investigated across three, 30-year U.S. EPA scenarios: Illinois corn, California tomato, and Oregon wheat. The updated framework with degradation predicted higher EECs than the existing framework without degradation for scenarios with greater sediment transport, longer VFS lengths, and highly sorbing and persistent pesticides. Global sensitivity analysis (GSA) assessed the relative importance of mass balance and degradation processes in the context of other input factors like VFS length (VL), organic-carbon sorption coefficient (Koc), and soil and water half-lives. Considering VFS pesticide residue and degradation was not important if single, large runoff events controlled transport, as is typical for higher percentiles considered in exposure assessments. Degradation processes become more important when considering percent reductions in acute or chronic EECs, especially under scenarios with lower pesticide losses. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Pesticide Exposure and Neurodevelopmental Outcomes: Review of the Epidemiologic and Animal Studies

    Science.gov (United States)

    Burns, Carol J.; McIntosh, Laura J.; Mink, Pamela J.; Jurek, Anne M.; Li, Abby A.

    2013-01-01

    Assessment of whether pesticide exposure is associated with neurodevelopmental outcomes in children can best be addressed with a systematic review of both the human and animal peer-reviewed literature. This review analyzed epidemiologic studies testing the hypothesis that exposure to pesticides during pregnancy and/or early childhood is associated with neurodevelopmental outcomes in children. Studies that directly queried pesticide exposure (e.g., via questionnaire or interview) or measured pesticide or metabolite levels in biological specimens from study participants (e.g., blood, urine, etc.) or their immediate environment (e.g., personal air monitoring, home dust samples, etc.) were eligible for inclusion. Consistency, strength of association, and dose response were key elements of the framework utilized for evaluating epidemiologic studies. As a whole, the epidemiologic studies did not strongly implicate any particular pesticide as being causally related to adverse neurodevelopmental outcomes in infants and children. A few associations were unique for a health outcome and specific pesticide, and alternative hypotheses could not be ruled out. Our survey of the in vivo peer-reviewed published mammalian literature focused on effects of the specific active ingredient of pesticides on functional neurodevelopmental endpoints (i.e., behavior, neuropharmacology and neuropathology). In most cases, effects were noted at dose levels within the same order of magnitude or higher compared to the point of departure used for chronic risk assessments in the United States. Thus, although the published animal studies may have characterized potential neurodevelopmental outcomes using endpoints not required by guideline studies, the effects were generally observed at or above effect levels measured in repeated-dose toxicology studies submitted to the U.S. Environmental Protection Agency (EPA). Suggestions for improved exposure assessment in epidemiology studies and more effective

  19. Comparative toxicity of pesticides to stingless bees (Hymenoptera: Apidae: Meliponini).

    Science.gov (United States)

    Valdovinos-Núñez, Gustavo Rafael; Quezada-Euán, José Javier G; Ancona-Xiu, Patricia; Moo-Valle, Humberto; Carmona, Angelica; Ruiz Sanchez, Esaú

    2009-10-01

    Stingless bees are potential pollinators of commercial tropical crops and their use may increase in the short term. However, studies comparing the toxicity of pesticides to different individuals and species are lacking, making it difficult to evaluate their short- and long-term effects on colonies and populations of these insects. In this work, we tested the lethality of compounds from the main pesticide groups on stingless bees of the species Melipona beecheii Bennett, Trigona nigra Provancher, and Nannotrigona perilampoides Cresson. The LDo (in micrograms per bee) for each pesticide was calculated for callow workers and foragers of the three species as well as for gynes and drones of M. beecheii. The results showed that all species were highly susceptible to the evaluated compounds. Nicotinoid pesticides were the most toxic, followed in descending order by permethrin, diazinon, and methomyl. We found evidence of a relationship between the body weight of the species and their LD50 for permethrin and methomyl (r = 0.91 and 0.90, respectively) but not for diazinon (r = -0.089). An analysis of contingency tables showed that within each species, callow workers had higher mortalities than foragers (P < 0.01). In M. beecheii at similar pesticide dose more males died compared with females [chi2((0.0),1) = 10.16]. However, gynes were less resistant than workers [chi2((0.01),1)) = 8.11]. The potential negative consequences of pesticides to native stingless bees are discussed considering the reproductive biology of these insects. It is important to take actions to prevent damage to these key species for the ecology and agriculture of Mexico and Latin America

  20. Biotransformation of pesticides in saturated-zone materials

    Science.gov (United States)

    Hoyle, Blythe L.; Arthur, Ellen L.

    Many studies have been conducted to evaluate pesticide contamination of groundwater in the United States, but investigations of pesticide biotransformation in saturated zones are much less numerous than in surface soils. Because results of studies using soils are not directly applicable to the subsurface, the purpose of this paper is to illustrate examples of pesticide biotransformation in saturated-zone materials. Although it must be considered with caution, the US Environmental Protection Agency's (EPA) "Pesticides in Ground Water Database" was used to focus the discussion on the biotransformation potential of dibromoethane (EDB), atrazine, acetanilide herbicides, and aldicarb, all of which have been detected in groundwater in the United States. Results of more than two dozen studies indicate that a biotransformation potential for these pesticides exists in saturated-zone materials, although for any given pesticide substantial differences in biotransformation occurred. These variations were due both to differences in experimental methods and to heterogeneities in the subsurface materials under investigation. However, because biotransformation mechanisms were not well investigated, it is generally not possible to extrapolate predictions of biotransformation potential beyond the specific sites investigated. These results highlight the need to better understand microbial genetic regulation of biotransformation processes so that genetic information may be effectively incorporated into future investigations of biotransformation potential in the subsurface. Résumé De nombreuses études ont été réalisées pour évaluer le degré de pollution des aquifères par les pesticides aux États-Unis, mais les recherches concernant la biotransformation des pesticides dans les eaux souterraines sont beaucoup moins nombreuses que dans les sols. Du fait que les résultats des études concernant les sols ne sont pas directement applicables au milieu souterrain, le propos de cet