Science.gov

Sample records for 2000-2001 pesticide market

  1. Point-of-purchase alcohol marketing and promotion by store type--United States, 2000-2001.

    PubMed

    2003-04-11

    Alcohol consumption is the third leading preventable cause of death in the United States, accounting for approximately 100,000 deaths annually. Efforts to reduce the adverse health and social consequences from alcohol use include policies to restrict access to alcohol among underaged persons (i.e., persons aged <21 years) and to reduce alcohol-impaired driving among persons of all ages. Recent studies have focused on alcohol marketing as a potentially important contributor to alcohol consumption, particularly among underage drinkers. Point-of-purchase (POP) (i.e., on-site) marketing, including alcohol advertising and placement, can increase alcohol sales and consumption substantially, thereby increasing the risk for various alcohol-related health outcomes, including alcohol-impaired driving and interpersonal violence. To assess the type and frequency of POP alcohol marketing, researchers with the ImpacTeen Project collected and analyzed store observation data during 2000-2001 from 3,961 alcohol retailers in 329 communities throughout the United States. This report summarizes the results of the study, which indicate that POP alcohol marketing is extensive in certain store types frequented by teenagers and young adults. Public health agencies and policy makers should work with liquor control boards to reduce POP marketing that could promote risky or underage drinking.

  2. Focus, 2000-2001.

    ERIC Educational Resources Information Center

    Focus, 2001

    2001-01-01

    These three issues of 2000-2001 "Focus" present a collection of papers focusing on issues related to poverty. The first issue discusses child support enforcement policy and low-income families, highlighting such issues as fragile families and child wellbeing; low-income families and the child support enforcement system; child support…

  3. Focus, 2000-2001.

    ERIC Educational Resources Information Center

    Focus, 2001

    2001-01-01

    These three issues of 2000-2001 "Focus" present a collection of papers focusing on issues related to poverty. The first issue discusses child support enforcement policy and low-income families, highlighting such issues as fragile families and child wellbeing; low-income families and the child support enforcement system; child support…

  4. Changes in pest infestation levels, self-reported pesticide use, and permethrin exposure during pregnancy after the 2000-2001 U.S. Environmental Protection Agency restriction of organophosphates.

    PubMed

    Williams, Megan K; Rundle, Andrew; Holmes, Darrell; Reyes, Marilyn; Hoepner, Lori A; Barr, Dana B; Camann, David E; Perera, Frederica P; Whyatt, Robin M

    2008-12-01

    Widespread residential pesticide use throughout the United States has resulted in ubiquitous, low-level pesticide exposure. The mix of active pesticide ingredients is changing in response to 2000-2001 regulations restricting use of the organophosphorus insecticides chlorpyrifos and diazinon. We aimed to determine the impact of U.S. Environmental Protection Agency regulations on pest infestation levels, pesticide use, and pesticides measured in indoor air samples. 511 pregnant women from inner-city New York were enrolled between 2000 and 2006. Permethrin, a pyrethroid insecticide; piperonyl butoxide (PBO), a pyrethroid synergist; chlorpyrifos; and diazinon were measured in 48-hr prenatal personal air samples. Data on pest infestation and pesticide use were collected via questionnaire. Eighty-eight percent of women reported using pesticides during pregnancy; 55% reported using higher-exposure pesticide applications (spray cans, pest bombs and/or professional pesticide applicators). Self-reported pest sightings and use of higher-exposure applications increased significantly after the regulations were implemented (p < 0.001). PBO, cis-, and trans-permethrin were detected in 75, 19, and 18% of personal air samples, respectively. Detection frequencies of PBO and cis- and trans-permethrin increased significantly over time (p < 0.05 controlling for potential confounders). Levels and/or detection frequencies of these compounds were significantly higher among mothers reporting use of high exposure pesticide applications (p < or = 0.05). Chlorpyrifos and diazinon levels decreased significantly over time (p < 0.001). In this cohort, pest infestations, use of pesticides, and use of permethrin appear to increase after the residential restriction of organophosphorus insecticides. This is one of the first studies to document widespread residential exposure to PBO.

  5. Dissolved pesticide concentrations detected in storm-water runoff at selected sites in the San Joaquin River basin, California, 2000-2001

    USGS Publications Warehouse

    Orlando, James L.; Kuivila, Kathryn M.; Whitehead, Andrew

    2003-01-01

    As part of a collaborative study involving the United States Geological Survey Toxics Substances Hydrology Project (Toxics Project) and the University of California, Davis, Bodega Marine Laboratory (BML), water samples were collected at three sites within the San Joaquin River Basin of California and analyzed for dissolved pesticides. Samples were collected during, and immediately after, the first significant rainfall (greater than 0.5 inch per day) following the local application of dormant spray, organophosphate insecticides during the winters of 2000 and 2001. All samples were collected in conjunction with fish-caging experiments conducted by BML researchers. Sites included two locations potentially affected by runoff of agricultural chemicals (San Joaquin River near Vernalis, California, and Orestimba Creek at River Road near Crows Landing, California, and one control site located upstream of pesticide input (Orestimba Creek at Orestimba Creek Road near Newman, California). During these experiments, fish were placed in cages and exposed to storm runoff for up to ten days. Following exposure, the fish were examined for acetylcholinesterase concentrations and overall genetic damage. Water samples were collected throughout the rising limb of the stream hydrograph at each site for later pesticide analysis. Concentrations of selected pesticides were measured in filtered water samples using solid-phase extraction (SPE) and gas chromatography-mass spectrometry (GC/MS) at the U.S. Geological Survey organic chemistry laboratory in Sacramento, California. Results of these analyses are presented.

  6. Hydrogeology and water quality of the Pepacton Reservoir Watershed in southeastern New York. Part 1. Concentrations of pesticides and their degradates in stream baseflow, 2000-2001

    USGS Publications Warehouse

    Phillips, Patrick J.; Heisig, Paul M.

    2004-01-01

    Baseflow samples were collected from 20 small streams in the Pepacton Reservoir watershed in Delaware County, N.Y., from December 2000 through November 2001 as part of an investigation to define the occurrence of pesticides in shallow ground water in watersheds containing either a recent (2001) corn crop, a previous (1993-94) corn crop, or no history of row-crop cultivation. Baseflow water quality was assumed to represent the chemical quality of shallow ground water within the drainage area above each sampling site.Baseflow samples were analyzed for 57 pesticides and pesticide degradates. Three herbicides (atrazine, metolachlor and simazine) and three herbicide degradates (alachlor ESA [ethanesulfonic acid], deethylatrazine, and metolachlor ESA) were detected, but no concentrations exceeded any Federal or State water-quality criteria, and the maximum concentrations of all compounds except metolachlor ESA were less than 0.10 microgram per liter. The most frequently detected compounds (atrazine, metolachlor, deethylatrazine and metolachlor ESA) are either those typically used on corn crops, or those whose parent compounds are commonly used on corn crops and have been detected in streams that drain row-crop settings elsewhere in New York State. The pesticide and pesticide-degradate concentrations in baseflow samples collected in December 2000 and July 2001 samples generally corresponded to the amount of cornfield acreage in each watershed in 2001.The types of pesticides detected, and their median concentrations, were similar to those noted in two previous ground-water studies in row-crop areas elsewhere in upstate New York. Also the SAM ratios (ratio of metolachlor ESA concentration to metolachlor concentration) for the Pepacton samples were similar to those for ground-water samples from other agricultural settings in upstate New York, but were significantly higher than that for stormflow and baseflow samples collected in 1997-98 from Canajoharie Creek, an upstate

  7. Funding of Schools, 2000-2001 School Year = Financement des ecoles, Annee scolaire 2000-2001.

    ERIC Educational Resources Information Center

    Manitoba Dept. of Education and Training, Winnipeg.

    Available in English or French, this reference guide summarizes the funding of Manitoba public schools for the 2000-2001 school year. School funding for operating and capital expenses is administered by the provincial government. Following a list of 2000-2001 revisions to the Schools Finance Program, the first section describes base support. The…

  8. Insights on the College, 2000-2001.

    ERIC Educational Resources Information Center

    Dowdle, Michael A.; Silverman, Barbara

    2001-01-01

    This document contains the 2000-2001 issues of Mt. San Antonio College's (Mt. SAC's) "Insights on the College." The first issue, "Mt. SAC Progress Report on Partnership for Excellence Goals," is a report on the self-assessment of the Partnership for Excellence (PFE) program conducted by Mt. SAC. The PFE program addresses the…

  9. Graduate Assessment Survey Report, 2000-2001.

    ERIC Educational Resources Information Center

    Santa Fe Community Coll., Gainesville, FL. Office of Institutional Research and Planning.

    This report presents the 2000-2001 results of Santa Fe Community College's (SFCC) (Florida) annual survey of outgoing students' opinions and perceptions of their educational experiences and institutional services. Responses were received from 2,397 students, all of whom were candidates for graduation in associate and certificate programs. The 10…

  10. Practical Assessment, Research & Evaluation, 2000-2001.

    ERIC Educational Resources Information Center

    Rudner, Lawrence M., Ed.; Schafer, William D., Ed.

    2001-01-01

    This document consists of papers published in the electronic journal "Practical Assessment, Research & Evaluation" during 2000-2001: (1) "Advantages of Hierarchical Linear Modeling" (Jason W. Osborne); (2) "Prediction in Multiple Regression" (Jason W. Osborne); (3) Scoring Rubrics: What, When, and How?"…

  11. Graduate Assessment Survey Report, 2000-2001.

    ERIC Educational Resources Information Center

    Santa Fe Community Coll., Gainesville, FL. Office of Institutional Research and Planning.

    This report presents the 2000-2001 results of Santa Fe Community College's (SFCC) (Florida) annual survey of outgoing students' opinions and perceptions of their educational experiences and institutional services. Responses were received from 2,397 students, all of whom were candidates for graduation in associate and certificate programs. The 10…

  12. Office of Institutional Research Research Brief, 2000-2001.

    ERIC Educational Resources Information Center

    Strickland, Susanne Fischer

    2001-01-01

    This document contains volume 10 (2000-2001) of St. Petersburg College's (formerly St. Petersburg Junior College) (Florida) Research Brief. Issue 1 addresses performance-based program funding, stating that programs have been established to reward high performing colleges, rather than simply funding according to FTE (full-time equivalent)…

  13. Pima Community College Summary of 2000-2001 Student Enrollment.

    ERIC Educational Resources Information Center

    Attinasi, Louis; Hennessey, Brendan; Reece, Dee

    This report summarizes the annual unduplicated headcount enrollment and the annual full-time student equivalents (FTSE) generated by students in credit classes and by completers of clock-hour programs during fiscal year 2000-2001 at Pima Community College (Arizona). Highlights include: (1) Pima's total annual unduplicated headcount was 65,221 and…

  14. Glendale Community College: College Services Annual Report, 2000-2001.

    ERIC Educational Resources Information Center

    Glendale Community Coll., CA.

    This annual report summarizes the college services activities of Glendale Community College during the 2000-2001 academic year. It describes changes and accomplishments in the following areas: (1) admissions and records; (2) college services division; (3) disabled students programs and services; (4) extended opportunity programs and services; (5)…

  15. The Fact Book, 2000-2001. A Statistical Handook.

    ERIC Educational Resources Information Center

    Maryland State Dept. of Education, Baltimore.

    This handbook presents statistics about the public and private schools of Maryland. In 2000-2001, there were 852,920 public school students in Maryland and 187,100 nonpublic school students, representing a 5.9% increase in the public school enrollment over 5 years and a 12.3% increase in the nonpublic school enrollment over 5 years. There were…

  16. Section on Cataloguing: Report of the Activities, 2000-2001.

    ERIC Educational Resources Information Center

    Witt, Maria

    This paper reports on the activities of the IFLA (International Federation of Library Associations and Institutions) Section on Cataloging for 2000-2001. The first part discusses the interest in cataloging and its harmonization at the international level that is shared by libraries throughout the world, including the section's work on development…

  17. South Texas Community College Fact Book, 2000-2001.

    ERIC Educational Resources Information Center

    Lance, Melissa L., Ed.

    The 2000-2001 Fact Book provides a comprehensive body of facts about South Texas Community College (STCC). Topics addressed include general college profile, access, completion, transfer rate, employment, student retention, TASP Test passage rate, academic progress of students, student and faculty satisfaction, finance, and facilities. Report…

  18. PACER Center's Program Evaluation Report, 2000-2001.

    ERIC Educational Resources Information Center

    Wasserman, Ann; Goldberg, Paula F.

    The 2000-2001 annual report of Minnesota's PACER (Parent Advocacy Coalition for Educational Rights) Center, a statewide organization that provides information, training, and assistance to parents of children and youth with disabilities, reports on 24 programs in three categories: parent training (12 programs); programs for students and…

  19. Foundation for Child Development Annual Report, 2000/2001.

    ERIC Educational Resources Information Center

    Foundation for Child Development, New York, NY.

    This annual report details the activities of the Foundation for Child Development (FCD) for 2000-2001. Beginning the report is a presentation of the Foundation's mission, its funding priorities, and application procedures. The report then lists the members of the Council, Board of Directors, Officers, and staff. This is followed by the joint…

  20. 76 FR 7590 - Distribution of 2000, 2001, 2002, and 2003 Cable Royalty Funds

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-10

    ... Copyright Royalty Board Distribution of 2000, 2001, 2002, and 2003 Cable Royalty Funds AGENCY: Copyright... commencement of a proceeding to determine the Phase II distribution of 2000, 2001, 2002, and 2003 royalties... cable royalties collected for 2000, 2001, 2002, and 2003 is confined to Phase II. Commencement of...

  1. Wind River Watershed Restoration : 2000-2001 Annual Report.

    SciTech Connect

    Connolly, Patrick J.

    2003-02-01

    This report focuses on work conducted in 2000 and 2001 by the U.S. Geological Survey's Columbia River Research Laboratory (USGS-CRRL) as part of the Wind River Watershed Restoration Project. The project started in the early 1990s, and has been funded through the Bonneville Power Administration (BPA) since 1998. The project is a comprehensive effort involving public and private entities seeking to restore water quality and fishery resources in the Wind River subbasin through cooperative actions. Project elements include coordination, watershed assessment, restoration, monitoring, and education. In addition to USGS-CRRL, other BPA-funded entities involved with implementing project components are the Underwood Conservation District (UCD), USDA Forest Service (USFS), and Washington Department of Fish and Wildlife (WDFW). To describe the activities and accomplishments of the USGS-CRRL portion of the project, we partitioned the 2000-2001 annual report into two pieces: Report A and Report B. In Report A, we provide information on flow, temperature, and habitat conditions in the Wind River subbasin. Personnel from CRRL monitored flows at 12 sites in 2000 and 17 sites in 2001. Flow measurements were generally taken every two weeks during June through October, which allowed tracking of the descending limb of the hydrograph in late spring, through the base low flow period in summer, and the start of the ascending limb of the hydrograph in fall. We maintained a large array of water-temperature sites in the Wind River subbasin, including data from 25 thermographs in 2000 and 27 thermographs in 2001. We completed stream reach surveys on 14.0 km in 2000 and 6.1 km in 2001. Our focus for these reach surveys has been on the upper Trout Creek and upper Wind River watersheds, though some reach surveys have occurred in the Panther Creek watershed. Data generated by these reach surveys include stream width, stream gradient, large woody debris frequency, pool frequency, canopy shade

  2. Waukesha County Technical College Budget Document, Fiscal Year 2000-2001.

    ERIC Educational Resources Information Center

    Waukesha County Technical Coll., Pewaukee, WI.

    This report presents Waukesha County Area Technical College District's (Wisconsin) fiscal year 2000-2001 budget document. It contains the following sections: table of contents; a reader's guide to the budget document; a quick reference guide; an introduction section, which contains a transmittal letter, a budget message for 2000-2001 combining…

  3. Telecommunication and Technology Infrastructure Program (TTIP) Certification for Expenditures, Fiscal Year 2000-2001.

    ERIC Educational Resources Information Center

    Williams, Lindy

    This document presents the guidelines for the California Community College 2000-2001 State-Funded Telecommunication and Technology Infrastructure Program (TTIP) Program. The 2000-2001 State Budget Act contains $44.3 million for expenditures on the TTIP. The Act provides that $31,600,000 be allocated to colleges for the following purposes: (1) data…

  4. Evaluating the Effectiveness of the 2000-2001 NASA CONNECT(TM) Program

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Frank, Kari Lou; Lambert, Matthew A.

    2002-01-01

    This report contains the results of the evaluation conducted for the 2000-2001 NASA CONNECT(TM) program conducted in March 2001. The analysis is based on the results collected from 154 surveys collected from educators registered for the program. Respondents indicated that the objectives for each program were met; the programs were aligned with the national (mathematics, science, and technology) standards; the programs were developmentally (grade level) appropriate; and the programs in the 2000-2001 NASA CONNECT(TM) series enhanced/enriched the teaching of mathematics, science, and technology.

  5. Use of Physician Services by Older Adults: 1991/1992 to 2000/2001

    ERIC Educational Resources Information Center

    Watson, Diane E.; Heppner, Petra; Reid, Robert; Bogdanovic, Bogdan; Roos, Noralou P.

    2005-01-01

    Canadians have expressed concern that access to family physicians (FP) has declined. Anonymized physician services data for 1991/1992 to 2000/2001 were used to evaluate changes in supply and age-specific rates of use of FPs and specialists in Winnipeg, Manitoba. Physician-to-population ratios declined 7.5 per cent, FP-to-population ratios declined…

  6. Report on Local Investments of Partnership Funds: Investments for 2000-2001.

    ERIC Educational Resources Information Center

    Sheldon, Debra; Yong, Channing

    This is a report on how California community college districts have been using their allocation of Partnership for Excellence (PFE) dollars for the 2000-2001 fiscal year. Information is gathered from all 108 California community colleges. The colleges report how they have used PFE funds to address the following five community college focus areas…

  7. FACCCTS: Journal of the Faculty Association of California Community Colleges, 2000-2001.

    ERIC Educational Resources Information Center

    Martinez, Katherine, Ed.

    2001-01-01

    This document contains the four issues of the 2000-2001 FACCCTs, the journal of the Faculty Association of California Community Colleges. The September 2000 issue includes a collection of observations on academic integrity and cheating, an article describing a history of opportunities for women in higher education, and editorial comments on a…

  8. Mississippi State Board for Community and Junior Colleges Annual Report, 2000-2001.

    ERIC Educational Resources Information Center

    Mississippi State Board for Community and Junior Colleges, Jackson.

    This 2000-2001 annual report from the Mississippi State Board for Community and Junior Colleges includes information on enrollment trends, revenue by source, expenditure by function, adult basic education (ABE) participation levels, ABE participant achievements, ABE cost effectiveness, workforce education data, workforce accountability summary…

  9. Honolulu Community College Program Health Indicators: 2000-2001 Program Reviews.

    ERIC Educational Resources Information Center

    Hawaii Univ., Honolulu. Honolulu Community Coll.

    This report presents an overall health summation of 21 programs offered at Honolulu Community College (Hawaii) during 2000-2001. The programs profiled are: (1) Auto Body Repair and Painting; (2) Aeronautics Maintenance Technology; (3) Administration of Justice; (4) Automotive Mechanics Technology; (5) Boat Maintenance Repair; (6) Carpentry; (7)…

  10. The Facts, Faces, and Figures of Nassau Community College, 2000-2001.

    ERIC Educational Resources Information Center

    Nassau Community Coll., Garden City, NY.

    This fact book for Nassau Community College (NCC), New York, for 2000-2001 offers information about NCC's mission, publications, organizations, resources, services, and faculty and students. NCC is the largest community college in the state of New York, as well as one of the largest single-campus community colleges in the country. Report…

  11. Mississippi's Public Community and Junior Colleges Statistical Data, 2000-2001.

    ERIC Educational Resources Information Center

    Mississippi State Board for Community and Junior Colleges, Jackson.

    This document offers statistical data, in table format, for Mississippi's community and junior colleges for fiscal year 2000-2001. Mississippi has 15 community and junior college districts, which are attended by over 60% of Mississippi high school graduates who attend college. Highlights of the data presented are as follows: (1) the total…

  12. Graduating Student Survey Results Summary Report, 2000-2001. The InfoDigest.

    ERIC Educational Resources Information Center

    Dalton State Coll., GA. Office of Institutional Research and Planning.

    This document is a report on the results of the 2000-2001 graduating student survey administered at Dalton State College (DSC) (Georgia). The survey was used to help assess the community college's overall effectiveness. A total of 185 graduating students (63% of graduating class) responded to the survey. The survey was sorted into five sections:…

  13. The Internet Resource Directory for K-12 Teachers and Librarians. 2000/2001 Edition.

    ERIC Educational Resources Information Center

    Miller, Elizabeth B.

    This directory presents a broad sampling of some of the best Internet resources for educators, school library media specialists, students, and parents. The 2000/2001 edition is the seventh in a series of annual publications. With 1,515 entries, this edition has 440 new and updated entries. The directory is divided into 11 chapters, each addressing…

  14. Greater Minneapolis Day Care Association 2000-2001 Annual Report: Supporting Quality Child Care.

    ERIC Educational Resources Information Center

    Greater Minneapolis Day Care Association, MN.

    This annual report of the Greater Minneapolis Day Care Association (GMDCA) details the accomplishments of the organization for 2000-2001. The report begins with a letter from the executive director focusing on the need to change our thinking about the care and education of young children, then describes components of quality child care and how the…

  15. Pesticide and pathogen contamination of vegetables in Ghana's urban markets.

    PubMed

    Amoah, P; Drechsel, P; Abaidoo, R C; Ntow, W J

    2006-01-01

    The objective of the study was to determine and compare the current level of exposure of the Ghanaian urban population to hazardous pesticide and fecal coliform contamination through the consumption of fresh vegetables produced in intensive urban and periurban smallholder agriculture with informal wastewater irrigation. A total of 180 vegetable samples (lettuce, cabbage, and spring onion) were randomly collected under normal purchase conditions from 9 major markets and 12 specialized selling points in 3 major Ghanaian cities: Accra, Kumasi and Tamale. The samples were analyzed for pesticide residue on lettuce leaves, total and fecal coliforms, and helminth egg counts on all three vegetables. Chlopyrifos (Dursban) was detected on 78% of the lettuce, lindane (Gamalin 20) on 31%, endosulfan (Thiodan) on 36%, lambda-cyhalothrin (Karate) on 11%, and dichloro-diphenyl-trichloroethane on 33%. Most of the residues recorded exceeded the maximum residue limit for consumption. Vegetables from all 3 cities were fecally contaminated and carried fecal coliform populations with geometric mean values ranging from 4.0 x 10(3) to 9.3 x 10(8) g(-1) wet weight and exceeded recommended standards. Lettuce, cabbage, and spring onion also carried an average of 1.1, 0.4, and 2.7 helminth eggs g(-1), respectively. The eggs were identified as those of Ascaris lumbricoides, Ancylostoma duodenale, Schistosoma heamatobium, and Trichuris trichiura. Because many vegetables are consumed fresh or only slightly cooked, the study shows that intensive vegetable production, common in Ghana and its neighboring countries, threatens public health from the microbiologic and pesticide dimensions. Standard recommendations to address this situation (better legislations, law enforcement, or integrated pest management) often do not match the capabilities of farmers and authorities. The most appropriate entry point for risk decrease that also addresses postharvest contamination is washing vegetables before food

  16. Hysterectomy trends in Australia, 2000-2001 to 2013-2014: joinpoint regression analysis.

    PubMed

    Wilson, Louise F; Pandeya, Nirmala; Mishra, Gita D

    2017-10-01

    Hysterectomy is a common gynecological procedure, particularly in middle and high income countries. The aim of this paper was to describe and examine hysterectomy trends in Australia from 2000-2001 to 2013-2014. For women aged 25 years and over, data on the number of hysterectomies performed in Australia annually were sourced from the National Hospital and Morbidity Database. Age-specific and age-standardized hysterectomy rates per 10 000 women were estimated with adjustment for hysterectomy prevalence in the population. Using joinpoint regression analysis, we estimated the average annual percentage change over the whole study period (2000-2014) and the annual percentage change for each identified trend line segment. A total of 431 162 hysterectomy procedures were performed between 2000-2001 and 2013-2014; an annual average of 30 797 procedures (for women aged 25+ years). The age-standardized hysterectomy rate, adjusted for underlying hysterectomy prevalence, decreased significantly over the whole study period [average annual percentage change -2.8%; 95% confidence interval (CI) -3.5%, -2.2%]. The trend was not linear with one joinpoint detected in 2008-2009. Between 2000-2001 and 2008-2009 there was a significant decrease in incidence (annual percentage change -4.4%; 95% CI -5.2%, -3.7%); from 2008-2009 to 2013-2014 the decrease was minimal and not significantly different from zero (annual percentage change -0.1%; 95% CI -1.7%, 1.5%). A similar change in trend was seen in all age groups. Hysterectomy rates in Australian women aged 25 years and over have declined in the first decade of the 21st century. However, in the last 5 years, rates appear to have stabilized. © 2017 Nordic Federation of Societies of Obstetrics and Gynecology.

  17. Pesticides.

    ERIC Educational Resources Information Center

    Sherma, Joseph

    1989-01-01

    This review is devoted to methods for the determination of residues of pesticides and some related industrial chemicals. Topics include: residue methods, sampling, chromatography, organochlorine pesticides, organophosphorus pesticides, carbamate insecticides, herbicides, fungicides, pyrethrins, fumigants, and related chemicals. (MVL)

  18. Pesticides.

    ERIC Educational Resources Information Center

    Sherma, Joseph

    1989-01-01

    This review is devoted to methods for the determination of residues of pesticides and some related industrial chemicals. Topics include: residue methods, sampling, chromatography, organochlorine pesticides, organophosphorus pesticides, carbamate insecticides, herbicides, fungicides, pyrethrins, fumigants, and related chemicals. (MVL)

  19. Descriptive and spatial epidemiology of Rift valley fever outbreak in Yemen 2000-2001.

    PubMed

    Abdo-Salem, S; Gerbier, G; Bonnet, P; Al-Qadasi, M; Tran, A; Thiry, E; Al-Eryni, G; Roger, F

    2006-10-01

    Rift valley fever (RVF) is an arboviral disease produced by a bunyavirus belonging to the genus Phlebovirus. Several species of Aedes and Culex are the vectors of this virus that affects sheep, goats, buffalos, cattle, camels and human beings. The human disease is well known, especially during periods of intense epizootic activity. The initial description of the disease dates back to 1930, when animals and human outbreaks appeared on a farm in Lake Naivasha, in the Great Rift Valley of Kenya. Until 2000, this disease was only described in Africa, and then outbreaks were also declared in the Kingdom of Saudi Arabia (2000-2001 and 2004) and in Yemen (2000-2001). Animal and human cases were recorded. This work presents a retrospective summary of the data collected on animal RVF cases during this epidemic in Yemen. Results from several RVF surveys were gathered from the Yemeni vet services and FAO experts. Geographical data (topographic maps and data freely available on internet) were used for the location of outbreaks. After cleaning and standardization of location names, all the data were introduced into a GIS database. The spatial distribution of outbreaks was then studied at two scales: at the national level and at a local scale in the particular area of Wadi Mawr in the Tihama plain, Western coast of Yemen.

  20. Evaluating the Effectiveness of the 2000-2001 NASA "Why?" Files Program

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Frank, Kari Lou; Ashcroft, Scott B.; Williams, Amy C.

    2002-01-01

    NASA 'Why?' Files, a research and standards-based, Emmy-award winning series of 60-minute instructional programs for grades 3-5, introduces students to NASA; integrates mathematics, science, and technology by using Problem-Based Learning (PBL), scientific inquiry, and the scientific method; and motivates students to become critical thinkers and active problem solvers. All four 2000-2001 NASA 'Why?' Files programs include an instructional broadcast, a lesson guide, an interactive web site, plus numerous instructional resources. In March 2001, 1,000 randomly selected program registrants participated in a survey. Of these surveys, 185 (154 usable) met the established cut-off date. Respondents reported that (1) they used the four programs in the 2000-2001 NASA 'Why?' Files series; (2) series goals and objectives were met; (3) programs met national mathematics, science, and technology standards; (4) program content was developmentally appropriate for grade level; and (5) programs enhanced/enriched the teaching of mathematics, science, and technology.

  1. Pesticides

    MedlinePlus

    ... or cause harm to crops, people, or animals. Pesticides can help get rid of them. Pesticides are not just insect killers. They also include ... mildew, germs, and more. Many household products contain pesticides. Pesticides can protect your health by killing germs, ...

  2. Pesticides Industry Sales and Usage 2006 and 2007 Market Estimates

    EPA Pesticide Factsheets

    These reports provide economic profile information on sectors producing and using pesticides covered by FIFRA mandated regulatory programs. The reports contain contemporary and historical data estimating values and amounts of active ingredients used here.

  3. Pesticides Industry Sales and Usage 2008 - 2012 Market Estimates

    EPA Pesticide Factsheets

    These reports provide economic profile information on sectors producing and using pesticides covered by FIFRA mandated regulatory programs. The reports contain contemporary and historical data estimating values and amounts of active ingredients used here.

  4. Chemical Analyses of Ground and Surface Waters, Ester Dome, Cental Alaska, 2000-2001

    USGS Publications Warehouse

    Verplanck, P.L.; Mueller, S.H.; Youcha, E.K.; Goldfarb, R.J.; Sanzolone, R.F.; McCleskey, R.B.; Briggs, P.H.; Roller, M.; Adams, M.; Nordstrom, D.K.

    2003-01-01

    Water analyses are reported for ground and surface waters collected at 33 sites on and near Ester Dome, Fairbanks area, central Alaska during 2000-2001. This interdisciplinary study focused on documenting the temporal and spatial chemical variations in arsenic concentrations to elucidate the processes that lead to elevated arsenic concentrations in ground water. Field parameters and water analyses are reported for 17 domestic wells, 13 monitoring well sites, and 3 surface water sites. Sampling occurred during November 2000, February 2001, May 2001, July 2001, and September 2001. Waters in the study area are primarily Ca-HCO3 type, with pH values ranging from 5.97 to 7.87. Dissolved arsenic concentrations ranged from less than 3 to 1160 micrograms per liter.

  5. Respiratory virus surveillance. FluWatch project, 2000-2001. End of season update.

    PubMed

    Macey, J F; Winchester, B; Squires, S G; Tam, T; Zabchuk, P; Li, Y

    2001-06-01

    The 2000-2001 season was a relatively mild season worldwide. In Canada, lower than usual activity was reported for all national indicators of influenza activity, including the rate of influenza-like illness (ILI), the percentage of laboratory-confirmed cases of influenza and provincial/territorial influenza activity levels. However, there were a number of interesting characteristics of this year's influenza season. In contrast to the predominance of influenza A, and in particular the A/Sydney/5/97 (H3N2)-like virus over the past 3 years, influenza B predominated overall this season. Influenza A (H3N2) accounted for < 1% of all characterized isolates (H1N1 accounted for 49% of isolates). Increased laboratory-confirmed influenza activity began in the West (Yukon, prairie provinces and British Columbia) in mid-December, followed by the Atlantic provinces in mid- to late January and Ontario and Quebec in mid- February and March.

  6. Pesticides

    MedlinePlus

    ... This agency determines how pesticides are applied during farming and how much pesticide residue can remain in ... al, eds. Rosen's Emergency Medicine: Concepts and Clinical Practice . 8th ed. Philadelphia, PA: Elsevier Saunders; 2014:chap ...

  7. Organophosphorus pesticide residues in milled rice (Oryza sativa) on the Chinese market and dietary risk assessment.

    PubMed

    Chen, Chen; Li, Yun; Chen, Mingxue; Chen, Zhijun; Qian, Yongzhong

    2009-03-01

    The present study investigates the occurrence of acetylcholinesterase (AChE)-inhibiting organophosphorus (OP) pesticide residues in milled rice samples obtained form local markets in China during the period 2004-2006 and estimates their cumulative exposure. Concentrations of OP pesticides were determined by gas chromatography with flame photometric detection (GC-FPD). The results showed that 9.3% of the samples contained detectable residues of at least one of the seven target OP pesticides (chlorpyrifos, dichlorvos, omethoate, methamidophos, parathion-methyl, parathion and triazophos) mainly used for agriculture in China, with concentrations ranging 0.011-1.756 mg kg(-1). Rice consumption data was obtained from an individual food consumption survey. Relative potency factors (RPFs) for each pesticide were calculated with methamidophos as the index compound (IC), using 1- or 2-year chronic non-observed adverse effect levels (NOAEL) for AChE inhibition, mostly in rat brain, obtained from international evaluations of pesticides. Exposure to AChE-inhibiting pesticides for the population above 7 years old at P99.9 represented 52-94.5% of the acceptable daily intake (ADI) expressed as methamidophos. Estimated exposure for children aged 2-4 and 4-7 years at P99.9 were 119 and 104.3% of the ADI level, respectively. This study suggests that a yearly monitoring program for OP pesticide residues and strict implementation of the national safety standard for milled rice is necessary.

  8. Organochlorine and organophosphorus pesticide residues in food from Egyptian local markets.

    PubMed

    Dogheim, S M; Gad Alla, S A; el-Syes, S M; Almaz, M M; Salama, E Y

    1996-01-01

    A market basket survey was conducted to monitor organochlorine and organophosphorus pesticide residues in potatoes, citrus fruits, and fish collected from local Egyptian markets. Maximum Residue Limits (MRLs) of the Codex Committee on Pesticide Residues for gamma-hexachlorocyclohexane (HCH) in potatoes were exceeded in 8 samples and for DDT in 2 samples. The aging of HCH and DDT indicated a recent use of both pesticides during the potato storage period between cultivation seasons. However, such use is illegal because HCH mixture isomers (gammaxane) and DDT have been officially prohibited from agricultural use in Egypt since 1980. The highest residue levels of fenitrothion (3.8 ppm) in potatoes may be due to its repeated use before and after harvest. No organochlorine pesticide residues were found in citrus fruits. None of the detected organophosphorus pesticides exceeded their MRLs. HCH and DDT residue limits were exceeded in 5 and 7 fish samples, respectively, collected from 12 markets throughout the country. The heptachlor MRL was violated in only one fish sample (3.9 ppm).

  9. Pesticides in fresh potatoes sold in farmers' markets in Alberta, Canada.

    PubMed

    Thompson, Thomas S; Dimock, Rick; Bradbury, Robert W; Rieve, Richard; Fehr, Mark

    2011-11-01

    Fresh potatoes (228 samples) from 34 farmers' markets in Alberta were analyzed for 29 pesticides. Residues of three different pesticides were found in the samples tested with chlorpropham being most frequently detected (n = 13) at concentrations ranging from 15 to 7,600 μg kg(-1). Azoxystrobin (n = 11) and imidacloprid (n = 8) were found at concentrations ranging from 0.6 to 5.1 and 15-31 μg kg(-1), respectively. All pesticide concentrations were below Canadian maximum residue limits as established for potatoes. No pesticide residues were detected in 23 potato samples obtained from certified organic farmers.

  10. Monitoring of pesticide residues of five notable vegetables at Agbogbloshie market in Accra, Ghana.

    PubMed

    Osei-Fosu, P; Donkor, A K; Nyarko, S; Nazzah, N K; Asante, I K; Kingsford-Adabo, R; Arkorful, N A

    2014-11-01

    The study monitored the concentrations of pesticide residues in vegetables arriving at Agbogbloshie, a central market in the Accra Metropolis from different parts of Ghana and beyond. A total of 810 samples of 5 different vegetables from Central, Volta, Greater Accra, Ashanti, Eastern Regions, and neighboring country (Togo) were collected from January 2009 through to December 2011. In all, 18 % of the samples had no detectable residues, 62 % were below the maximum residue limits (MRLs), and 20 % also exceeded the EU (MRLs) adopted values. Overall, lettuce contained the highest number of residues above their MRLs besides cucumber and cabbage. The pesticide residues were mainly organophosphates and synthetic pyrethroids. The results demonstrate the need for continuous monitoring of pesticide residues in vegetables arriving at the various major markets in Ghana.

  11. Assessment of organochlorine pesticide residues in raw food samples from open markets in two African cities.

    PubMed

    Nuapia, Yannick; Chimuka, Luke; Cukrowska, Ewa

    2016-12-01

    This study investigates the level of organochlorine pesticides in the raw food from open markets in Kinshasa, Democratic Republic of Congo (DRC), and Johannesburg, South Africa. It assesses the potential health risks associated with the organochlorine pesticide residues. The Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) method has been developed for sample preparation. A total of 120 food samples (beans, cabbage, beef, and fish) were obtained from the open markets. The mean concentrations of organochlorine pesticides in raw foods collected from the Johannesburg market were significantly higher (p < 0.05) than those from the Kinshasa market. DDE recorded the highest mean concentration (253.58 ± 4.78 μg kg(-1)) in beef from Johannesburg, and α-BHC recorded the lowest mean concentration (38.54 ± 7.46 μg kg(-1)) in beans from Kinshasa. The investigation of health risk estimates revealed that the number of organochlorine pesticides exceeded the reference dose in the collected food samples. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Teachers' Job Satisfaction: Analyses of the Teacher Follow-Up Survey in the United States for 2000-2001

    ERIC Educational Resources Information Center

    Liu, Xiaofeng Steven; Ramsey, Jase

    2008-01-01

    This study examined teachers' satisfaction with various aspects of their job through multilevel analyses of national surveys conducted in the United States. The data came from the National Center for Education Statistics Schools and Staffing Survey for 1999-2000 and Teacher Follow-up Survey for 2000-2001. We found that teachers were least…

  13. Reports on Progress and Outcomes: A Report on the State Assistive Technology Act Projects, 2000-2001.

    ERIC Educational Resources Information Center

    RESNA: Association for the Advancement of Rehabilitation Technology, Arlington, VA.

    This paper reports on progress and outcomes of state assistive technology (AT) projects for people with disabilities during 2000-2001. Data are based on the annual reports submitted by 34 state AT projects. Introductory material describes the Assistive Technology Act of 1998, which provided financial assistance to states working to maintain and…

  14. Teachers' Job Satisfaction: Analyses of the Teacher Follow-Up Survey in the United States for 2000-2001

    ERIC Educational Resources Information Center

    Liu, Xiaofeng Steven; Ramsey, Jase

    2008-01-01

    This study examined teachers' satisfaction with various aspects of their job through multilevel analyses of national surveys conducted in the United States. The data came from the National Center for Education Statistics Schools and Staffing Survey for 1999-2000 and Teacher Follow-up Survey for 2000-2001. We found that teachers were least…

  15. Worker illness related to newly marketed pesticides--Douglas County, Washington, 2014.

    PubMed

    Calvert, Geoffrey M; Rodriguez, Luis; Prado, Joanne Bonnar

    2015-01-23

    On April 10, 2014 the Washington State Department of Agriculture (WSDA) was notified by a local newspaper of a suspected pesticide poisoning incident in Douglas County involving pesticides not previously reported in the published literature to be associated with human illness. On that same day, WSDA notified the Washington State Department of Health, which investigated this incident by conducting a site visit, reviewing medical and applicator records, and interviewing affected farmworkers, pesticide applicators, and the farmworkers' employer. In addition, on April 11, WSDA collected swab, foliage, and clothing samples and tested them for residues of pyridaben, novaluron, and triflumizole. In this incident, all 20 farmworkers working in a cherry orchard became ill from off-target drift of a pesticide mixture that was being applied to a neighboring pear orchard. Sixteen sought medical treatment for neurologic, gastrointestinal, ocular, and respiratory symptoms. This event highlights the need for greater efforts to prevent off-target drift exposures and promote awareness about the toxicity of some recently marketed pesticides. Incidents such as this could be prevented if farm managers planning pesticide applications notify their neighbors of their plans.

  16. Evaluating the Effectiveness of NASA's Destination Tomorrow(Trademark) 2000-2001 Program

    NASA Technical Reports Server (NTRS)

    Pinelli, Thomas E.; Perry, Jeannine

    2002-01-01

    NASA's Destination Tomorrow(trademark) series consists of 30-minute educational television programs that focus on NASA research, past, present, and future and are designed for educators, parents, and adult (lifelong) learners. Programs in this award-winning series follow a magazine style format with segments ranging from 3-5 minutes to 6-8 minutes. An associated web site provides summaries of stories and links to related program material. The development of the programs is based on educational theory, principles, and research as they pertain to how adults learn and apply knowledge. The five programs in the 2000-2001 season were produced in English and dubbed in Spanish. Telephone interviews with managers of cable access television stations were conducted in January 2002. NASA's Destination Tomorrow(trademark) interviewees reported that (1) from a programming standpoint, the most appealing aspects of the series are its production quality and educational value, (2) programs in the series are 'better than average' when compared to other education programming, (3) the programs are very credible, (4) the programs are successful in educating people about what NASA does, and (5) the programs have been 'very well received' by their audiences.

  17. Epidemiological and clinical characteristics of scorpionism in Colima, Mexico (2000-2001).

    PubMed

    Chowell, G; Díaz-Dueñas, P; Bustos-Saldaña, R; Mireles, A Alemán; Fet, V

    2006-06-01

    We analyzed 13,223 clinical records of patients treated for scorpion sting in hospitals of the Mexican Institute of Public Health and the Ministry of Health in the state of Colima, Mexico, during the years 2000-2001. A database containing demographic, epidemiological and clinical information was constructed and analyzed retrospectively. Patients were classified in the categories as mild (49.2%), moderate (33.8%) and severe (17.0%) according to commonly accepted standards. Most common symptoms recorded were local pain (94.7%), local paresthesia (67.2%), pruritus/itching (54.3%), sensation of a lump or hair in the throat (47.3%), and sialorrhoea (27.7%). The median time from sting to admission to the emergency room (patient delay) was 33min (interquartile range: 12-60). We found that older and clinically severe patients were significantly associated with longer times of admission to the emergency room. Age was significantly associated with clinical severity: the age group 0-10 years included a higher proportion of severe cases than the group 11 years and older. In four cases, patients died. An educational campaign to inform the population about the importance of receiving prompt attention following a scorpion sting has potential value in reducing complications in the emergency room.

  18. Demand for public hospital emergency department services in Australia: 2000-2001 to 2009-2010.

    PubMed

    FitzGerald, Gerry; Toloo, Sam; Rego, Joanna; Ting, Joseph; Aitken, Peter; Tippett, Vivienne

    2012-02-01

    Hospital EDs are a significant and high-profile component of Australia's health-care system, which in recent years have experienced considerable crowding. This crowding is caused by the combination of increasing demand, throughput and output factors. The aim of the present article is to clarify trends in the use of public ED services across Australia with a view to providing an evidence basis for future policy analysis and discussion. The data for the present article have been extracted, compiled and analysed from publicly available sources for a 10 year period between 2000-2001 and 2009-2010. Demand for public ED care increased by 37% over the decade, an average annual increase of 1.8% in the utilization rate per 1000 persons. There were significant differences in utilization rates and in trends in growth among states and territories that do not easily relate to general population trends alone. This growth in demand exceeds general population growth, and the variability between states both in utilization rates and overall trends defies immediate explanation. The growth in demand for ED services is a partial contributor to the crowding being experienced in EDs across Australia. There is a need for more detailed study, including qualitative analysis of patient motivations in order to identify the factors driving this growth in demand. © 2011 The Authors. EMA © 2011 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  19. Deaths among young, single women in 2000-2001 in the West Bank, Palestinian Occupied Territories.

    PubMed

    Al-Adili, Nadim; Shaheen, Mohammad; Bergström, Staffan; Johansson, Annika

    2008-05-01

    A study in 2000-2001 of causes of death of women of reproductive age (15-49) in the West Bank, Palestinian Occupied Territories, found that 154 of the 411 deceased women aged 15-49 with known marital status were single. Death notification forms for reported deaths were analysed and verbal autopsies carried out, where possible, with relatives of the deceased women. We found important differences in the age at death and causes of death among the single and married women, which can be attributed to the disadvantaged social status of single women in Palestinian society, exacerbated by the current unstable political situation. 41% of the deceased single women were under 25 years of age at death compared to 8% of the married women. The proportion of violent deaths and suicides among the single women was almost twice as high as among the married women, mainly in those below age 25. The single women were also more likely to die from medical conditions which indicated that they faced barriers to accessing health care. The fieldwork was conducted at the height of the Intifada and the Israeli military response, with heavy restrictions on mobility, limiting the possibility of probing deeper into the circumstances surrounding sensitive deaths. More research into the socio-cultural context of single women in Palestine society is needed as a basis for intervention.

  20. Determination of pesticide residues in fruits and vegetables in Islamabad market.

    PubMed

    Tahir, S; Anwar, T; Ahmad, I; Aziz, S; Mohammad, A; Ahad, K

    2001-01-01

    Pesticide residues in fruits and vegetable from Islamabad market, Pakistan were determined by GLC using Perkin Elmer Autosystem equipped with 63NECD and capillary column. Dimethoate was determined in the quantity of 0.032 mg kg-1 in apple, 0.110 mg kg-1 in banana, 0.004 mg kg-1 in brinjal, 1.80 mg kg-1 in cauliflower and 0.13 mg kg-1 in arvi, fenvalerate 0.010 mg kg-1 in apple and chlorpyrifos 0.004 mg kg-1 in brinjal. The importance of these pesticide residues with reference to human health is also briefly discussed.

  1. Water movement through thick unsaturated zones overlying the central High Plains aquifer, southwestern Kansas, 2000-2001

    USGS Publications Warehouse

    McMahon, Peter B.; Dennehy, K.F.; Michel, R.L.; Sophocleous, M.A.; Ellett, K.M.; Hurlbut, D.B.

    2003-01-01

    The role of irrigation as a driving force for water and chemical movement to the central High Plains aquifer is uncertain because of the thick unsaturated zone overlying the aquifer. Water potentials and profiles of tritium, chloride, nitrate, and pesticide concentrations were used to evaluate water movement through thick unsaturated zones overlying the central High Plains aquifer at three sites in southwestern Kansas. One site was located in rangeland and two sites were located in areas dominated by irrigated agriculture. In 2000?2001, the depth to water at the rangeland site was 50 meters and the depth to water at the irrigated sites was about 45.4 meters. Irrigation at the study sites began in 1955?56. Measurements of matric potential and volumetric water content indicate wetter conditions existed in the deep unsaturated zone at the irrigated sites than at the rangeland site. Total water potentials in the unsaturated zone at the irrigated sites systematically decreased with depth to the water table, indicating a potential existed for downward water movement from the unsaturated zone to the water table at those sites. At the rangeland site, total water potentials in the deep unsaturated zone indicate small or no potential existed for downward water movement to the water table. Postbomb tritium was not detected below a depth of 1.9 meters in the unsaturated zone or in ground water at the rangeland site. In contrast, postbomb tritium was detected throughout most of the unsaturated zone and in ground water at both irrigated sites. These results indicate post-1953 water moved deeper in the unsaturated zone at the irrigated sites than at the rangeland site. The depth of the interface between prebomb and postbomb tritium and a tritium mass-balance method were used to estimate water fluxes in the unsaturated zone at each site. The average water fluxes at the rangeland site were 5.4 and 4.4 millimeters per year for the two methods, which are similar to the average water

  2. Walla Walla River Fish Passage Operations Program, 2000-2001 Annual Report.

    SciTech Connect

    Zimmerman, Brian C.; Duke, Bill B.

    2004-02-01

    In the late 1990's, the Confederated Tribes of the Umatilla Indian Reservation, Oregon Department of Fish and Wildlife, and Washington Department of Fish and Wildlife, along with many other agencies, began implementing fisheries restoration activities in the Walla Walla Basin. An integral part of these efforts is to alleviate the inadequate migration conditions in the basin. The migration concerns are being addressed by removing diversion structures, constructing fish passage facilities, implementing minimum instream flow measures, and initiating trap and haul efforts. The objective of the Walla Walla River Fish Passage Operations Project is to increase the survival of migrating adult and juvenile salmonids in the basin. The project is responsible for coordinating operation and maintenance of ladders, screen sites, bypasses, trap facilities, and transportation equipment. In addition, the project provides technical input on passage criteria and passage and trapping facility design and operation. Operation of the various passage facilities and passage criteria guidelines are outlined in an annual operations plan that the project develops. During the 2000-2001 project year, there were 624 summer steelhead (Oncorhynchus mykiss), 24 bull trout (Salvelinus confluentus), and 47 spring chinook (O. tshawytscha) counted at the Nursery Bridge Dam adult trap between December 27, 2000 and June 7, 2001. The Little Walla Walla River juvenile trap was not operated this year. The project transported 1600 adult spring chinook from Ringold Springs Hatchery to the South Fork Walla Walla Brood Holding Facility and outplanted 1156 for natural spawning in the basin. The project also provided equipment for transportation of juveniles captured during the construction fish salvage at Nursery Bridge Dam.

  3. [Chemoprophylaxis with palivizumab in Andalusia (Spain). Results of the 2000-2001 respiratory syncytial virus epidemic].

    PubMed

    2002-04-01

    To assess the hospitalization rate for bronchiolitis in newborns treated with palivizumab in Andalusia. We performed a prospective study of 283 neonates and infants who received prophylaxis with palivizumab in Andalusia during the 2000-2001 bronchiolitis epidemic. We also performed a descriptive study of hospitalization for bronchiolitis, classifying patients according to gestational age and whether they had bronchopulmonary dysplasia (BPD). Most (86.9 %) of the treated patients were born before week 32 of gestation (63 % before week 30) and 38.4 % developed BPD. A total of 10.6 % of palivizumab-treated newborns were hospitalized for bronchiolitis, of which 3.9 % was caused by respiratory syncytial virus (RSV) (4.8 % of patients with BDP and 3.5 % of those without BPD were RSV-positive). Compared with preterm neonates born in weeks 31 or 32 of gestation, palivizumab-treated newborns born before week 31 showed a higher hospitalization rate for bronchiolitis (13.3 % vs 6.3 %; p < 0.05) and that for RSV was three times higher (5.0 % vs 1.6 %; p < 0.05). Age at admission was 5.8 3.2 months. Length of hospital stay was shorter in RSV-positive patients with bronchiolitis (6.7 vs 7.6 days; p > 0.10). Admission to the intensive care unit was required in 0.7 % of patients and in 50 % of those who were RSV-positive. Adverse effects were observed in 5.1 % of palivizumab-treated patients. The marked differences in the perinatal antecedents of patients receiving immunoprophylaxis may explain the variations in the efficacy of palivizumab reported in available studies.

  4. Evaluation of selected wild plants flowering season 1991 - 2009 (1991 - 2000 & 2001 - 2009)

    NASA Astrophysics Data System (ADS)

    Hajkova, L.; Nekovar, J.; Novak, M.; Richterova, D.

    2009-09-01

    The subsequent wild plants are observed by volunteer observers at CHMI phenological network: CALTHA palustris L., ANEMONE nemorosa L., HEPATICA nobilis Mill., RANUNCULUS acer L., FRAGARIA vesca L., TRIFOLIUM repens L., HYPERICUM perforatum L., CHAMAENERION angustifolium L. Holub, VACCINIUM myrtillus L., LAMIUM album L., CHRYSANTHEMUM leucanthemum L., TUSSILAGO farfara L., PETASITES albus (L.) Gaert., PETASITES hybridus (L.) G. M. Sch., CONVALLARIA majalis L., GALANTHUS nivalis L., DACTYLIS glomerata L., ALOPECURUS pratensis L. and others. Some of them start to blossom in early spring, some others in the summer. Part of them belong to very important allergens, part of them have medicinal effects. Phenophases first leaves (FL - BBCH11), inflorescence emergence (IE - BBCH 51), beginning and end of flowering (BF - BBCH 61, EF - BBCH 69) are observed by these species. Statistical parameters (average, median, lower quartile, upper quartile, minimum, maximum, standard deviation, variation range and variation coefficient) of phenophase onset are computed from all of phenological stations in Czechia for the period 1991 - 2009. The phenophase onset and phenophase duration depend not only on genetic base but also on external effects such as weather. We have compiled dynamics of temperature to phenophase onset according CHMI meteorological stations for the same period 1991 - 2009 (especially sums of active temperatures above biological minimum 5°C and progression of extreme temperatures). We have also compared results between two periods (1991 - 2000, 2001 - 2009). Phenological stations are at different altitude. At this case study were used results from 4 phenological stations at altitude (< 300 m asl), 4 phenological stations at altitude (300 - 500 m asl) and 4 phenological stations at altitude (> 500 m asl). GALANTHUS nivalis L. Station: Lednice (165 m n. m.) Period: 1991 - 2000 Statistical parameter/phenophase BBCH 61 BBCH 69 Average 62 94 Median 60 97 Lower quartile 57

  5. Pesticides.

    PubMed

    Cabrera, Laura Y

    2017-10-01

    There is growing evidence about the influence of chemical exposures on specific molecular systems and mechanisms involved in cognitive and mental function. Evidence is also emerging about the negative impact of these chemical exposures on mental health, including depression, suicide, and other risks. Despite the growing appreciation of these factors, however, little attention has been paid to the ethical and social implications of their interactions. Drawing on recent work that argues for an environmental neuroethics approach that explicitly brings together ethics, environment, and conditions of the central nervous system, this article focuses on these critical issues for pesticides specifically.

  6. Into the void: Regulating pesticide use in Colorado's commercial cannabis markets.

    PubMed

    Subritzky, Todd; Pettigrew, Simone; Lenton, Simon

    2017-04-01

    In 2014, Colorado implemented the world's first seed-to-sale recreational cannabis market under a commercial model. This paper aims to provide a thick descriptive account that gives insight into the issues and complexities of Colorado's pioneering and evolving attempt to regulate the use of pesticides on commercial cannabis plantations. The paper examines multiple data sets including: (i) Colorado State Government documents; (ii) recreational cannabis regulations; (iii) mass and niche media publications (n=175); (iv) face-to-face interviews with key stakeholders, including seniors, regulators and industry executives (n=8); and (v) field notes from relevant conferences and cultivation facility tours in Denver in October, 2016. Two key issues are identified. First, a public safety threat has arisen relating to application of pesticides on cannabis with intensified toxicity in concentrated products of particular concern. Second, as a pioneering jurisdiction, Colorado faces a considerable knowledge gap. To expand collective learning on this issue, for which no regulatory template and little research exists, state regulators tapped industry and other stakeholder expertise while attempting to ensure public safety goals were achieved and regulatory capture by industry was limited. Four years since the recreational cannabis market in Colorado was legalised, the State continues to grapple with the pesticide issue as testing regulations and cultivation standards are yet to be finalised. While more work is needed, Colorado has made significant progress in developing regulations relating to this complex matter. As governments of countries such as Canada and US states, including California, contemplate changes to recreational cannabis laws, Colorado's experience can assist regulators in other jurisdictions considering policy change. Copyright © 2017 Elsevier B.V. All rights reserved.

  7. Status of Natural Gas Pipeline System Capacity Entering the 2000-2001 Heating Season

    EIA Publications

    2000-01-01

    This special report looks at the capabilities of the national natural gas pipeline network in 2000 and provides an assessment of the current levels of available capacity to transport supplies from production areas to markets throughout the United States during the upcoming heating season. It also examines how completion of currently planned expansion projects and proposed new pipelines would affect the network.

  8. Monitoring Pesticide Residues in Fruits and Vegetables at Two of the Biggest Fresh Produce Markets in Africa.

    PubMed

    Mutengwe, Mbulaheni T; Chidamba, Lizyben; Korsten, Lise

    2016-11-01

    In most countries, fresh produce sold at local markets is usually not analyzed for agricultural chemical residues as export products are, which raises concerns about the perceived safety levels of local food supplies in contrast with exported products. The aim of this study was to determine pesticide residue levels in fruits and vegetables sold at two of the biggest fresh produce markets in Africa. A total of 199 fruit and vegetable samples were collected between 2012 and 2014 and analyzed for 74 pesticides commonly used in the horticultural sector. Of the samples analyzed, 91% were compliant with set maximum residue levels (MRLs). The remaining samples either contained unregistered chemicals (8%) or exceeded set MRL values (1%). Products containing more than one pesticide residue constituted 4.02% of all samples tested. Imazalil and iprodione were found to be the most frequently detected pesticides (12 samples each). Boscalid, endosulfan, profenofos, and procymidone were associated with the most noncompliance, including exceeding MRL values or being unregistered for the specific crop. The establishment of a national pesticide monitoring program is essential for the country and would ensure that pesticides are used in accordance with good agricultural practices.

  9. Food safety in Thailand 4: comparison of pesticide residues found in three commonly consumed vegetables purchased from local markets and supermarkets in Thailand

    PubMed Central

    Phopin, Kamonrat; Boonpangrak, Somchai; Prachayasittikul, Virapong

    2016-01-01

    Background The wide use of pesticides raises concerns on the health risks associated with pesticide exposure. For developing countries, like Thailand, pesticide monitoring program (in vegetables and fruits) and also the maximum residue limits (MRL) regulation have not been entirely implemented. The MRL is a product limit, not a safety limit. The MRL is the maximum concentration of a pesticide residue (expressed as mg/kg) recommended by the Codex Alimentarius Commission to be legally permitted in or on food commodities and animal feeds (Codex Alimentarius Commission, 2015; European Commission, 2015). MRLs are based on supervised residue trial data where the pesticide has been applied in accordance with GAP (Good Agricultural Practice). This study aims at providing comparison data on pesticide residues found in three commonly consumed vegetables (Chinese kale, pakchoi and morning glory) purchased from some local markets and supermarkets in Thailand. Methods These vegetables were randomly bought from local markets and supermarkets. Then they were analyzed for the content of 28 pesticides by using GC-MS/MS. Results Types of pesticides detected in the samples either from local markets or supermarkets were similar. The incidence of detected pesticides was 100% (local markets) and 99% (supermarkets) for the Chinese kale; 98% (local markets) and 100% (supermarkets) for the pakchoi; and 99% (local markets) and 97% (supermarkets) for the morning glory samples. The pesticides were detected exceeding their MRL at a rate of 48% (local markets) and 35% (supermarkets) for the Chinese kale; 71% (local markets) and 55% (supermarkets) for the pakchoi, and 42% (local markets) and 49% (supermarkets) for the morning glory. Discussion These rates are much higher than those seen in developed countries. It should be noted that these findings were assessed on basis of using criteria (such as MRL) obtained from developed countries. Our findings were also confined to these vegetables sold in

  10. 7 CFR 929.250 - Marketable quantity and allotment percentage for the 2000-2001 crop year.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., WISCONSIN, MICHIGAN, MINNESOTA, OREGON, WASHINGTON, AND LONG ISLAND IN THE STATE OF NEW YORK Assessment Rate... percentage if the total industry sales history increases due to established growers receiving additional sales history on acreage with four years sales or less....

  11. 7 CFR 929.250 - Marketable quantity and allotment percentage for the 2000-2001 crop year.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., WISCONSIN, MICHIGAN, MINNESOTA, OREGON, WASHINGTON, AND LONG ISLAND IN THE STATE OF NEW YORK Assessment Rate... percentage if the total industry sales history increases due to established growers receiving additional sales history on acreage with four years sales or less....

  12. 7 CFR 929.250 - Marketable quantity and allotment percentage for the 2000-2001 crop year.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., WISCONSIN, MICHIGAN, MINNESOTA, OREGON, WASHINGTON, AND LONG ISLAND IN THE STATE OF NEW YORK Assessment Rate... percentage if the total industry sales history increases due to established growers receiving additional sales history on acreage with four years sales or less....

  13. 7 CFR 929.250 - Marketable quantity and allotment percentage for the 2000-2001 crop year.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., WISCONSIN, MICHIGAN, MINNESOTA, OREGON, WASHINGTON, AND LONG ISLAND IN THE STATE OF NEW YORK Assessment Rate... percentage if the total industry sales history increases due to established growers receiving additional sales history on acreage with four years sales or less....

  14. 7 CFR 929.250 - Marketable quantity and allotment percentage for the 2000-2001 crop year.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., WISCONSIN, MICHIGAN, MINNESOTA, OREGON, WASHINGTON, AND LONG ISLAND IN THE STATE OF NEW YORK Assessment Rate... percentage if the total industry sales history increases due to established growers receiving additional sales history on acreage with four years sales or less....

  15. Quality of water in domestic wells in the Chicot and Chicot equivalent aquifer systems, southern Louisiana and southwestern Mississippi, 2000-2001

    USGS Publications Warehouse

    Tollett, Roland W.; Fendick, Robert B.; Simmons, Lane B.

    2003-01-01

    In 2000-2001, water-quality data were collected from 60 randomly selected domestic wells in the Acadian-Pontchartrain Study Unit, as part of the National Water-Quality Assessment Program. The data were collected from wells screened in shallow sands (less than 350 feet below land surface) in two major aquifer systems--the Chicot aquifer system in southwestern Louisiana and the Chicot equivalent aquifer system in southeastern Louisiana and southwestern Mississippi. The Chicot equivalent aquifer system is part of the Southern Hills regional aquifer system, and both the Chicot aquifer system and the Southern Hills regional aquifer systems are designated as sole-source aquifers by the U.S. Environmental Protection Agency (USEPA). The well depths ranged from 40 to 340 feet below land surface with a median depth of 120 feet. The ground-water-quality data included 5 physiochemical properties, dissolved solids, 9 major inorganic ions, 24 trace elements, 6 nutrients, dissolved organic carbon, 109 pesticides and degradation products, and 85 volatile organic compounds (VOC's); and a subset of the wells were sampled for radon, chlorofluorocarbons, and stable isotopes. Water from 35 of the 60 domestic wells sampled had pH values less than the USEPA Seconday Maximum Contaminant Level (SMCL) range of 6.5 to 8.5 standard units. Specific conductance ranged from 17 to 1,420 microsiemens per centimeter at 25 degrees Celsius. Dissolved-solids concentrations in water from two wells exceeded the SMCL of 500 mg/L (milligrams per liter); the maximum concentration was 858 mg/L. Sodium and calcium were the dominant cations, and bicarbonate and chloride were the dominant anions. One chloride concentration (264 mg/L) exceeded the SMCL of 250 mg/L. One arsenic concentration (55.3 micrograms per liter) exceeded the USEPA Maximum Contaminant Level (MCL) of 10 micrograms per liter. Iron concentrations in water from 22 wells exceeded the SMCL of 300 micrograms per liter; the maximum concentration

  16. Statewide, District, and College Summaries. Report on Academic Performance of High School Graduates (A.R.S. 15-1822), FY 2000-2001.

    ERIC Educational Resources Information Center

    Arizona State Board of Directors for Community Colleges, Phoenix.

    This is a report on the 2000-2001 academic performance of Arizona community college students who are also Arizona high school graduates. The report provides information on the number of Arizona high school graduates enrolled in each community college during the academic year and the average grade point average (GPA) of these students in their…

  17. Shallow Ground-Water Quality in Agricultural Areas of Northern Alabama and Middle Tennessee, 2000-2001

    USGS Publications Warehouse

    Kingsbury, James A.

    2003-01-01

    As part of the U.S. Geological Survey National Water-Quality Assessment Program, 32 monitoring wells were installed near cropland in parts of northern Alabama and Middle Tennessee to characterize the effect of row-crop agriculture on shallow ground-water quality. The wells were completed in regolith overlying carbonate bedrock. These geologic units are part of the Mississippian carbonate aquifer, a source of drinking water for domestic and municipal supply in the area. The majority of these wells were sampled in the spring of 2000 for inorganic constituents, nutrients, pesticides, and selected pesticide degradates. Land use and soil characteristics were delineated for a 1,640-foot radius buffer area around each well to relate water quality to environmental factors. A strong association among soil characteristics, land use, and hydrogeology limited the analysis of the effect of these factors on nitrate and pesticide occurrence. Nitrate and pesticide concentrations generally were low, and no samples exceeded established drinking-water maximum contaminant levels. The maximum concentration of nitrate was about 8 milligrams per liter as nitrogen, and the median concentration was 1 milligram per liter. Nitrate concentrations were strongly correlated to dissolved-oxygen concentrations, and ratios of chloride to nitrate indicate nitrate concentrations were affected by denitrification in about a third of the samples. A pesticide or pesticide degradate was detected at concentrations greater than 0.01 microgram per liter in 91 percent of the samples. Pesticides with the highest use typically were detected most frequently and at the highest concentrations; however, glyphosate had the highest estimated use but was not detected in any samples. Fluometuron and atrazine, two high-use pesticides, were detected in 83 and 70 percent, respectively, of the samples from wells where the pesticide was applied in the buffer area. Maximum concentrations of fluometuron and atrazine were 2

  18. Pesticide residues and estrogenic activity in fruit and vegetables sampled from major fresh produce markets in South Africa.

    PubMed

    Mutengwe, Mbulaheni Thomas; Aneck-Hahn, Natalie Hildegard; Korsten, Lise; Van Zijl, Magdalena Catherina; De Jager, Christiaan

    2016-01-01

    Food is likely to be one of the major pathways through which people are exposed to endocrine-disrupting chemicals. With the exception of residual effects, there are concerns that a number of naturally occurring and synthetic chemicals exert adverse effects upon endocrine systems in wildlife and humans. The current study reports selected pesticide concentrations and the total estrogenic activity of fruit and vegetables using the recombinant yeast oestrogen screen (YES) and T47D-KBluc reporter gene assays. A total of 53 food samples (27 fruit and 26 vegetables) from Johannesburg and Tshwane fresh produce markets (in South Africa) were analysed. Of these, 17 contained one to three different pesticide residues with concentrations ranging between 0.01 and 0.68 mg kg(-1), whereas in the rest of the samples no residues were detected. All pesticides detected except in one sample were below the maximum residue level (MRL), but others were unauthorised for use in specified fruit and vegetables. Estrogenic activity was detected in 26.4% (14 samples) of the samples tested, and the estradiol equivalents ranged from 0.007 to 2 pg g(-1). Although the estrogenic activity was low, it may contribute to adverse health effects. Continuous monitoring for pesticides in fruit and vegetables is important in view of the unauthorised pesticides detected in produce from South Africa and the endocrine-disrupting chemical activity found.

  19. Positions for the Outer Planets and Many of Their Satellites. V. FASTT Observations Taken in 2000-2001

    NASA Astrophysics Data System (ADS)

    Stone, Ronald C.

    2001-11-01

    As part of an ongoing observing program with the Flagstaff Astrometric Scanning Transit Telescope (FASTT), this paper presents 1084 new equatorial positions taken in 2000-2001 for the outer planets Uranus, Neptune, and Pluto, as well as for 17 satellites of Jupiter-Neptune. All the positions were determined using differential reductions with reference stars taken from either the ACT or Tycho-2 star catalog. An improvement in systematic accuracy was made by introducing a correction for small focal-plane errors, and the overall accuracy of FASTT observations has been improved as a result. When new and old FASTT positions are compared with modern Jet Propulsion Laboratory (JPL) ephemerides, there is, in general, good agreement between FASTT positions and theory, wherein mean differences in each coordinate are smaller than 0.03" for the planets, and the agreement is usually better than 0.07" for the planetary satellites. In particular, the new JPL ephemerides for outer satellites of Jupiter (Himalia, Pasiphae, and Elara) are significantly better than their older versions. Finally, Titania and Oberon, satellites of Uranus, continue to show large offsets (>0.1") with respect to their predicted positions.

  20. RF cavity R&D at LBNL for the NLC Damping Rings,FY2000/2001

    SciTech Connect

    Rimmer, R.A.; Atkinson, D.; Corlett, J.N.; Koehler, G.; Li, D.; Hartman, N.; Rasson, J.; Saleh, T.; Weidenbach, W.

    2001-06-01

    This report contains a summary of the R&D activities at LBNL on RF cavities for the NLC damping rings during fiscal years 2000/2001. This work is a continuation of the NLC RF system R&D of the previous year [1]. These activities include the further optimization and fine tuning of the RF cavity design for both efficiency and damping of higher-order modes (HOMs). The cavity wall surface heating and stresses were reduced at the same time as the HOM damping was improved over previous designs. Final frequency tuning was performed using the high frequency electromagnetic analysis capability in ANSYS. The mechanical design and fabrication methods have been developed with the goals of lower stresses, fewer parts and simpler assembly compared to previous designs. This should result in substantial cost savings. The cavity ancillary components including the RF window, coupling box, HOM loads, and tuners have been studied in more detail. Other cavity options are discussed which might be desirable to either further lower the HOM impedance or increase the stored energy for reduced transient response. Superconducting designs and the use of external ''energy storage'' cavities are discussed. A section is included in which the calculation method is summarized and its accuracy assessed by comparisons with the laboratory measurements of the PEP-II cavity, including errors, and with the beam-sampled spectrum.

  1. Within-Farm Changes in Dairy Farm-Associated Salmonella Subtypes and Comparison to Human Clinical Isolates in Michigan, 2000-2001 and 2009.

    PubMed

    Habing, Greg G; Manning, Shannon; Bolin, Carole; Cui, Yuehua; Rudrik, James; Dietrich, Stephen; Kaneene, John B

    2015-09-01

    Temporal changes in the distribution of Salmonella subtypes in livestock populations may have important impacts on human health. The first objective of this research was to determine the within-farm changes in the population of subtypes of Salmonella on Michigan dairy farms that were sampled longitudinally in 2000-2001 and again in 2009. The second objective was to determine the yearly frequency (2001 through 2012) of reported human illnesses in Michigan associated with the same subtypes. Comparable sampling techniques were used to collect fecal and environmental samples from the same 18 Michigan dairy farms in 2000-2001 and 2009. Serotypes, multilocus sequence types (STs), and pulsed-field gel electrophoresis (PFGE) banding patterns were identified for isolates from 6 farms where >1 Salmonella isolate was recovered in both 2000-2001 and 2009. The distribution of STs was significantly different between time frames (P < 0.05); only two of 31 PFGE patterns were identified in both time frames, and each was recovered from the same farm in each time frame. Previously reported within-farm decreases in the frequency of multidrug-resistant (MDR) Salmonella were due to recovery of MDR subtypes of S. enterica serotypes Senftenberg and Typhimurium in 2000-2001 and genetically distinct, pansusceptible subtypes of the same serotypes in 2009. The annual frequency of human illnesses between 2001 and 2012 with a PFGE pattern matching a bovine strain decreased for patterns recovered from dairy farms in 2000-2001 and increased for patterns recovered in 2009. These data suggest important changes in the population of Salmonella on dairy farms and in the frequency of human illnesses associated with cattle-derived subtypes.

  2. Within-Farm Changes in Dairy Farm-Associated Salmonella Subtypes and Comparison to Human Clinical Isolates in Michigan, 2000-2001 and 2009

    PubMed Central

    Habing, Greg G.; Manning, Shannon; Bolin, Carole; Cui, Yuehua; Rudrik, James; Dietrich, Stephen

    2015-01-01

    Temporal changes in the distribution of Salmonella subtypes in livestock populations may have important impacts on human health. The first objective of this research was to determine the within-farm changes in the population of subtypes of Salmonella on Michigan dairy farms that were sampled longitudinally in 2000-2001 and again in 2009. The second objective was to determine the yearly frequency (2001 through 2012) of reported human illnesses in Michigan associated with the same subtypes. Comparable sampling techniques were used to collect fecal and environmental samples from the same 18 Michigan dairy farms in 2000-2001 and 2009. Serotypes, multilocus sequence types (STs), and pulsed-field gel electrophoresis (PFGE) banding patterns were identified for isolates from 6 farms where >1 Salmonella isolate was recovered in both 2000-2001 and 2009. The distribution of STs was significantly different between time frames (P < 0.05); only two of 31 PFGE patterns were identified in both time frames, and each was recovered from the same farm in each time frame. Previously reported within-farm decreases in the frequency of multidrug-resistant (MDR) Salmonella were due to recovery of MDR subtypes of S. enterica serotypes Senftenberg and Typhimurium in 2000-2001 and genetically distinct, pansusceptible subtypes of the same serotypes in 2009. The annual frequency of human illnesses between 2001 and 2012 with a PFGE pattern matching a bovine strain decreased for patterns recovered from dairy farms in 2000-2001 and increased for patterns recovered in 2009. These data suggest important changes in the population of Salmonella on dairy farms and in the frequency of human illnesses associated with cattle-derived subtypes. PMID:26070676

  3. Market governance for safe food in developing countries: the case of low-pesticide vegetables in Vietnam.

    PubMed

    Van Hoi, Pham; Mol, Arthur P J; Oosterveer, Peter J M

    2009-01-01

    In many developed countries private arrangements have emerged in food governance. Following limited successes of state regulation, market actors and mechanisms are increasingly included in the environmental and safety governance of domestic and global food chains and networks. But do such private governance arrangements also work in domestic markets in developing countries? Pesticide use in vegetable supply is taken as a case to explore the role of market actors and dynamics in food safety governance in Vietnam. The so-called safe vegetable production system in the Red River Delta, introduced 10 years ago as a domestic alternative to conventional vegetable production, is analyzed through detailed monitoring of farmers, surveys of retailers and consumers, and in-depth interviews with state officials and vegetable traders. The paper finds limited success of this low-pesticide vegetable production, distribution and consumption system. This private arrangement in food governance lacked trust from market actors (especially consumers), and was short of an active state that organized transparency and got market actors involved. As such, market governance in food safety needs to be strong.

  4. Survey of residues of organochlorine pesticides in some marketable Egyptian fish.

    PubMed

    Abdallah, M A; Hassan, I M; Naguib, M M; Abodonia, M A

    1990-01-01

    One hundred random samples representing 34 species of marketable fish were collected from 8 Egyptian governorates during the period March 1986 to March 1988 and were analyzed for the presence of some organochlorine pesticides. The results showed the predominance of beta-BHC and lindane at maximum levels of 435.30 and 59.00 micrograms/kg, respectively, for fish samples obtained from Damietta governorate. The corresponding levels of aldrin, and o,p'-DDT were 34.27 and 734.10 micrograms/kg, respectively, for fish from the Red Sea governorate. gamma-Chlordane, p,p'-DDE, and p,p'-DDT were found in fish from Ismailia governorate at respective maximum levels of 36.17, 234.40, and 57.19 microgram/kg. Heptachlor was identified at 8.50 micrograms/kg in Port Said governorate fish and o,p'-DDE at 10.59 micrograms/kg in Suez governorate fish. Mirex, on the other hand, could not be detected in any of the samples investigated.

  5. Comparison of macroinvertebrate community structure between two riffle-based sampling protocols in Wyoming, Colorado, and Montana, 2000-2001

    USGS Publications Warehouse

    Peterson, David A.; Zumberge, Jeremy R.

    2006-01-01

    Samples of benthic macroinvertebrates were collected side-by-side from riffles at 12 stream sites in Wyoming, Colorado, and Montana during 2000-2001, following protocols established by the U.S. Geological Survey National Water-Quality Assessment (NAWQA) Program and the U.S. Environmental Protection Agency Environmental Monitoring and Assessment Program (EMAP). Samples from riffles were collected following NAWQA protocols, using a sampler with 425-micron net mesh-opening size from a total area of 1.25 m2 per sample in multiple riffles. Samples also were collected following EMAP protocols, using a sampler with 500-micron net mesh-opening size from a total area of 0.72 m2 per sample in multiple riffles. The taxonomic identification and enumeration of the samples followed procedures established for each program. Benthic macroinvertebrate community structure was compared between the data sets using individual metrics, a multimetric index, and multivariate analysis. Comparisons between the macroinvertebrate community structures were made after sequentially adjusting both data sets for: (1) ambiguous taxa, (2) taxonomic inconsistencies, and (3) differences in laboratory subsampling. After removal of ambiguous taxa, pair-wise differences in total taxa richness and Ephemeroptera taxa richness were statistically significant (p < 0.05). Differences between the data sets generally were not significant for richness of other taxa, tolerant taxa, semi-voltine taxa, functional feeding groups, diversity, and dominance. Sample scores calculated using the Wyoming Stream Integrity Index were not significantly different between the two data sets. After reconciling both data sets for taxonomic inconsistencies, total taxa richness and Ephemeroptera taxa richness remained significantly different between the data sets. After adjusting the data for differences in laboratory subsampling, the differences in taxa richness were no longer significant. Bray-Curtis similarity coefficients and non

  6. Lower Urinary Tract Symptoms and Diet Quality: Findings From the 2000-2001 National Health and Nutrition Examination Survey

    PubMed Central

    Erickson, Bradley A.; Vaughan-Sarrazin, Mary; Liu, Xin; Breyer, Benjamin N.; Kreder, Karl J.; Cram, Peter

    2013-01-01

    OBJECTIVE To evaluate the association between dietary quality and the prevalence of lower urinary tract symptoms (LUTS). METHODS We used urinary symptom and dietary data obtained from the 2000-2001 National Health and Nutrition Examination Survey (NHANES) for the study. Dietary quality was assessed using the 10-component United States Department of Agriculture (USDA) Healthy Eating Index (HEI). We used bivariate methods to examine rates of LUTS among men with poor versus good diets. Multivariable logistic regression was used to calculate odds ratios after applying sample weights and controlling for age, race/ethnicity, smoking status, diabetes, alcohol intake, and exercise. RESULTS Our study cohort consisted of 1385 men aged ≥40 years, of whom 279 (21.1%) reported LUTS. We found higher rates of LUTS among men with poor dietary intake of dairy (22.4% vs 16.4%, P = .013) and among men with poor intake of protein (24.6% vs 17.9%, P = .012) as well as among those with overall poor diet (25.8 vs 17.8%, P = .018) with little dietary variety (26.1 vs 17.6%, P = .001). On multivariate analysis, an unhealthy diet (odds ratios [OR] = 1.7; 95% confidence interval [CI] = 1.05-2.90) was associated with more LUTS, whereas alcohol intake was protective from LUTS (OR = 0.67; 95% CI = 0.48-0.93). CONCLUSION In an analysis of NHANES data, we found that poor diet quality was independently associated with patient-reported LUTS. PMID:22656406

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

    PubMed Central

    Silins, Ilona; Korhonen, Anna; Stenius, Ulla

    2014-01-01

    Toxicity caused by chemical mixtures has emerged as a significant challenge for toxicologists and risk assessors. Information on individual chemicals' modes of action is an important part of the hazard identification step. In this study, an automatic text mining-based tool was employed as a method to identify the carcinogenic modes of action of pesticides frequently found in fruit on the Swedish market. The current available scientific literature on the 26 most common pesticides found in apples and oranges was evaluated. The literature was classified according to a taxonomy that specifies the main type of scientific evidence used for determining carcinogenic properties of chemicals. The publication profiles of many pesticides were similar, containing evidence for both genotoxic and non-genotoxic modes of action, including effects such as oxidative stress, chromosomal changes and cell proliferation. We also found that 18 of the 26 pesticides studied here had previously caused tumors in at least one animal species, findings which support the mode of action data. This study shows how a text-mining tool could be used to identify carcinogenic modes of action for a group of chemicals in large quantities of text. This strategy could support the risk assessment process of chemical mixtures. PMID:25002848

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

    PubMed

    Silins, Ilona; Korhonen, Anna; Stenius, Ulla

    2014-01-01

    Toxicity caused by chemical mixtures has emerged as a significant challenge for toxicologists and risk assessors. Information on individual chemicals' modes of action is an important part of the hazard identification step. In this study, an automatic text mining-based tool was employed as a method to identify the carcinogenic modes of action of pesticides frequently found in fruit on the Swedish market. The current available scientific literature on the 26 most common pesticides found in apples and oranges was evaluated. The literature was classified according to a taxonomy that specifies the main type of scientific evidence used for determining carcinogenic properties of chemicals. The publication profiles of many pesticides were similar, containing evidence for both genotoxic and non-genotoxic modes of action, including effects such as oxidative stress, chromosomal changes and cell proliferation. We also found that 18 of the 26 pesticides studied here had previously caused tumors in at least one animal species, findings which support the mode of action data. This study shows how a text-mining tool could be used to identify carcinogenic modes of action for a group of chemicals in large quantities of text. This strategy could support the risk assessment process of chemical mixtures.

  9. Concentrations of organochlorine pesticides (OCPs) residues in foodstuffs collected from traditional markets in Indonesia.

    PubMed

    Shoiful, Ahmad; Fujita, Hiroyuki; Watanabe, Isao; Honda, Katsuhisa

    2013-02-01

    A total 23 of organochlorine pesticides (OCPs) residues were determined in five groups of foodstuffs, i.e.: vegetables (carrot, potato, cucumber, corn, and onion), rice, pulses (green bean and soybean), nuts (peanut), and fish (milkfish), which collected from traditional markets in three big cities of Indonesia; Jakarta, Bogor, and Yogyakarta. OCPs were only detected in fatty foodstuffs, such as soybean, peanut, and milkfish. The concentration of HCB (expressed as ng g(-1) on a whole basis), ΣDrins, ΣDDTs, ΣHeptachlors, and ΣHCHs were in the range of <0.3-0.74 ng g(-1), <0.03-0.42 ng g(-1), <0.02-0.41 ng g(-1), <0.03-0.14 ng g(-1), and <0.03-0.06 ng g(-1), respectively, which were far below the maximum residue limits (MRLs) as established by FAO/WHO. These very low concentrations of OCPs residues in foodstuffs indicated that OCPs were used only in past time and no recent input into the environment. Furthermore, the estimated daily intake (EDI) of HCB, ΣDDTs, ΣDrins, ΣHeptachlors, and ΣHCHs in five group foodstuffs, which were 60% of total daily diet of Indonesian, were 0.09 ng kg(-1) bw d(-1), 0.04 ng kg(-1) bw d(-1), 0.01 ng kg(-1) bw d(-1), 0.003 ng kg(-1) bw d(-1), and 0.002 ng kg(-1) bw d(-1), respectively. These results were far below the acceptable daily intake (ADI) as established by FAO/WHO, which indicated that consumption of foodstuffs from Indonesia were at little risk to human health in term of OCPs at present.

  10. Flow-Velocity, Water-Temperature and Conductivity Data Collected in Shark River Slough, Everglades National Park, During 1999-2000 and 2000-2001 Wet Seasons

    USGS Publications Warehouse

    Riscassi, Ami L.; Schaffranek, R.W.

    2002-01-01

    A project within the U. S. Geological Survey Place- Based Studies Program is focused on investigation of ?Forcing Effects on Flow Structure in Vegetated Wetlands of the Everglades.? Data-collection efforts conducted within this project at three locations in Shark River Slough, Everglades National Park, during the 1999-2000 and 2000-2001 wet seasons are described in this report. Techniques for collecting and processing the data and summaries of daily mean flowvelocity, water-temperature, and conductivity data are presented. The quality-checked and edited data have been compiled and stored on the USGS South Florida Information Access website.

  11. Dissolved Pesticide Concentrations Detected in Storm-Water Runoff at Selected Sites in the San Joaquin River Basin, California, 2000-2001

    DTIC Science & Technology

    2003-01-01

    collection times for the year 2000, fish caging experiment durations, streamflow at the collection site, and rainfall at Modesto , California...streamflow at the collection site, and rainfall at Modesto , California ............................................... 6 Tables v TABLES Table 1...land in the Sierra Nevada, the San Joaquin Valley, and the Coast Ranges. Land use at lower elevations is principally agricultural and urban, while

  12. Human health risk assessment of pesticide residues in market-sold vegetables and fish in a northern metropolis of China.

    PubMed

    Fang, Yanyan; Nie, Zhiqiang; Yang, Yanmei; Die, Qingqi; Liu, Feng; He, Jie; Huang, Qifei

    2015-04-01

    With growing concerns about food safety and stricter national standards in China, attention has focused on vegetables and fish as they are an important part of the Chinese daily diet, and pesticide residues can accumulate in these foodstuffs. The local consumption habits of vegetables and fish were determined using questionnaires distributed in the major regions of the northern metropolis. Then, the samples of fruit-like vegetables, leafy and root vegetables, and five species of fish (freshwater and marine) were collected from supermarkets and traditional farmers' markets in the city. The concentrations and profiles of pesticide residues (hexachlorocyclohexane (HCH), dichlorodiphenyl trichloroethane (DDT), and endosulfan) in the samples were determined and compared. For the vegetables, the concentration ranges of ΣDDT, ΣHCH, and Σendosulfan were not detectable (ND) to 10.4 ng/g fresh weight (f.w.), ND to 58.8 ng/g f.w., and ND to 63.9 ng/g f.w., respectively. For the fish samples, the corresponding values were 0.77-25.0 ng/g f.w., 0.02-1.42 ng/g f.w., and 1.22-22.1 ng/g f.w., respectively. Only one celery sample exceeded the maximum residue limits (MRLs) of HCH residues set by Chinese regulations (GB2763-2014). The estimated daily intakes (EDIs) and hazard ratios (HRs) were calculated using data from the recently published Exposure Factors Handbook for the Chinese Population. The EDIs and HRs showed that the levels of organochlorine pesticide (OCP) residues in vegetables and fish in this area are safe.

  13. Organochlorine pesticides in canned tuna and sardines on the Serbian market.

    PubMed

    Kartalović, Brankica; Novakov, Nikolina J; Mihaljev, Željko; Petrović, Jelena; Prica, Nadežda; Babić, Jelena; Ćirković, Miroslav A

    2016-12-01

    The aim of this study was to determine the level of organochlorine (OC) pesticides in 57 samples of canned tuna and 31 samples of canned sardines in vegetable oil, collected from supermarkets in Serbia. OC pesticides α-HCH, β-HCH, δ-HCH, dichlorodiphenyltrichloroethane (DDT), DDE, DDD, dielderin, endosulfane I, endosulfane II, endosulan sulfate, endrin, endrin ketone, heptachlor, heptachlor epoxide, lindane, aldrin, metoxichlor, cis-chlordane and trans-chlordane were determined using a GS-MS method. The highest concentrations (µg kg(-1), arithmetic means) in canned tuna were for δ-HCH (60.6 ± 97.0) and p, p´-DDT (55.0 ± 25.1), while the corresponding values in canned sardines were for δ-HCH (90.7 ± 102.7) and endosulfane II (78.0 ± 145.9). Mean level for the sum of endosulfans was above the maximum limit in canned sardines (85.0 µg kg(-1)). Also, dieldrin (39.7 µg kg(-1)) was measured above the ML.

  14. INFRARED OBSERVATIONS OF THE MILLISECOND PULSAR BINARY J1023+0038: EVIDENCE FOR THE SHORT-TERM NATURE OF ITS INTERACTING PHASE IN 2000-2001

    SciTech Connect

    Wang, Xuebing; Wang, Zhongxiang; Morrell, Nidia

    2013-02-20

    We report our multi-band infrared (IR) imaging of the transitional millisecond pulsar system J1023+0038, a rare pulsar binary known to have an accretion disk in 2000-2001. The observations were carried out with ground-based and space telescopes from near-IR to far-IR wavelengths. We detected the source in near-IR JH bands and Spitzer 3.6 and 4.5 {mu}m mid-IR channels. Combined with the previously reported optical spectrum of the source, the IR emission is found to arise from the companion star, with no excess emission detected in the wavelength range. Because our near-IR fluxes are nearly equal to those obtained by the 2MASS all-sky survey in 2000 February, the result indicates that the binary did not contain the accretion disk at the time, whose existence would have raised the near-IR fluxes to twice larger values. Our observations have thus established the short-term nature of the interacting phase seen in 2000-2001: the accretion disk existed for at most 2.5 yr. The binary was not detected by the WISE all-sky survey carried out in 2010 at its 12 and 22 {mu}m bands and our Herschel far-IR imaging at 70 and 160 {mu}m. Depending on the assumed properties of the dust, the resulting flux upper limits provide a constraint of <3 Multiplication-Sign 10{sup 22}-3 Multiplication-Sign 10{sup 25} g on the mass of the dust grains that possibly exist as the remnants of the previously seen accretion disk.

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

    PubMed

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

    2016-09-01

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

  16. Surveillance of pesticide residues in fruits and vegetables from Accra Metropolis markets, Ghana, 2010-2012: a case study in Sub-Saharan Africa.

    PubMed

    Fosu, Paul Osei; Donkor, Augustine; Ziwu, Cephas; Dubey, Brajesh; Kingsford-Adaboh, Robert; Asante, Isaac; Nyarko, Stephen; Tawiah, Rose; Nazzah, Noble

    2017-07-01

    Monitoring of pesticide residues in food commodities of plant origin is part of the regular controls on food to safeguard consumer's health. This study reports for the first time in Ghana a 3-year (2010-2012) monitoring of pesticide contamination of fruits and vegetables and their health implications. A total of 3483 samples were purchased in notable markets within Accra Metropolis and analysed for pesticide residues, employing the modified quick, easy, cheap, effective, rugged and safe analytical procedure. The results indicated that almost all the fruits and vegetables studied had residues above maximum residue limits (MRLs). The commodities with the greatest concentrations exceeding the European Union (EU) MRLs were long green beans (60.6%) and lettuce (57.1%) with watermelon (10%) and green pepper (8.6%) having the least. The relative occurrence of the pesticides was fenvalerate 11.3%, fenitrothion 5.6%, lambda-cyhalothrin 3.6%, dimethoate 3.2%, permethrin 2.7% and deltamethrin 2.2%. These results will serve as a baseline on which annual or other long-term studies could be compared with, thus emphasizing the need for continuous monitoring programmes to regulate trends of pesticide residues in fruits and vegetables to safeguard the consumers' health.

  17. Analysis of eight organophosphorus pesticide residues in fresh vegetables retailed in agricultural product markets of Nanjing, China.

    PubMed

    Wang, Ligang; Liang, Yongchao; Jiang, Xin

    2008-10-01

    A method to effectively remove pigments in fresh vegetables using activated carbon followed cleanup through solid phase extraction (SPE) cartridge to further reduce matrix interference and contamination, was established to determine eight organophosphorous pesticides (OPPs) by gas chromatography (GC) with nitrogen-phosphorus detection (NPD) in this study, and it has been successfully applied for the determination of eight OPPs in various fresh vegetables with the recoveries ranging from 61.8% to 107%. To evaluate eight OPPs residue level, some fresh vegetables retailed at three agricultural product markets (APM) of Nanjing in China were detected, the results showed that phorate in Shanghai green (0.0257 microg g(-1)) and Chinese cabbage (0.0398 microg g(-1)), dimethoate in Shanghai green (0.0466-0.0810 microg g(-1)), Chinese cabbage (0.077 microg g(-1)), and spinach (0.118-0.124 microg g(-1)), methyl-parathion in Shanghai green (0.0903 microg g(-1)), Chinese cabbage (0.157 microg g(-1)), and spinach (0.0924 microg g(-1)), malathion in Shanghai green (0.0342-0.0526 microg g(-1)), chorpyrifos in spinach (0.106-0.204 microg g(-1)), and Chinese cabbage (0.149 microg g(-1)), chlorfenvinfos in carrot (0.094-0.131 microg g(-1)), were found. However, fonofos and fenthion were not detected in all the collected vegetable samples.

  18. Determination of Levels of Organochlorine, Organophosphorus, and Pyrethroid Pesticide Residues in Vegetables from Markets in Dar es Salaam by GC-MS

    PubMed Central

    Khamis, Farhat A.; Lugwisha, Esther H. J.

    2017-01-01

    This study investigated the levels of pesticides and metabolites in vegetables from major markets in Dar es Salaam city, Tanzania. Samples of fresh cabbage, spinach, and onions from the markets were analysed for pesticide residues. Extraction was performed using acetone followed by dichloromethane : cyclohexane mixture and the extracts were cleaned up using Florisil. The compounds were determined by gas chromatography-mass spectrometry (GC-MS). Pesticides and metabolites were detected in 72.2% of the samples. The detected pesticide residues and their highest mean concentrations were p,p′-DDT 4.00 × 10−3 mg/kg, p,p′-DDD 6.40 × 10−1 mg/kg, o,p′-DDD 1.00 × 10−2 mg/kg, α-endosulfan 6.00 × 10−1 mg/kg, β-endosulfan 2.10 × 10−1 mg/kg, chlorpyrifos 3.00 mg/kg, and cypermethrin 4.00 × 10−2 mg/kg. The most frequently detected compounds were p,p′-DDD and chlorpyrifos. The order of contamination was spinach > cabbage > onions. Generally, there were no significant variations in concentrations of pesticide residues among samples and sampling sites, which indicated similarities in contamination patterns. The concentrations of contaminants were above the maximum residue limits (MRLs) in 33.3–50% of the samples. The findings indicated risks and concerns for public health. PMID:28280510

  19. Vaccination coverage levels among Alaska Native children aged 19-35 months--National Immunization Survey, United States, 2000-2001.

    PubMed

    2003-08-01

    In 2000, a total of 118,846 persons indicated that their race/ethnicity was Alaska Native (AN), either alone or in combination with one or more other racial/ethnic groups. AN groups comprise 19% of the population of Alaska and 0.4% of the total U.S. population. The AN grouping includes Eskimos, Aleuts, and Alaska Indians (members of the Alaska Athabaskan, Tlingit, Haida, or other AN tribes). Eskimo represented the largest AN tribal grouping, followed by Tlingit/Haida, Alaska Athabascan, and Aleut. Vaccination coverage levels among AN children have not been reported previously. This report presents data from the National Immunization Survey (NIS) for 2000-2001, which indicate that vaccination coverage levels among AN children aged 19-35 months exceeded the national health objective for 2010 (objective no. 14-22) for the majority of vaccines. This achievement indicates the effectiveness of using multiple strategies to increase vaccination coverage. Similar efforts might increase vaccination coverage in other rural regions with American Indian (AI)/AN populations.

  20. Post-Release Attributes and Survival of Hatchery and Natural Fall Chinook Salmon in the Snake River; 2000-2001 Annual Report.

    SciTech Connect

    Connor, William P.

    2003-02-01

    This report summarizes results of research activities conducted in 2000, 2001, and years previous to aid in the management and recovery of fall chinook salmon in the Columbia River basin. The report is divided into sections and self-standing chapters. For detailed summaries, we refer the reader to the abstracts given on the second page of each chapter. The Annual Reporting section includes information provided to fishery managers in-season and post-season, and it contains a detailed summary of life history and survival statistics on wild Snake River fall chinook salmon juveniles for the years 1992-2001. The Journal Manuscripts section includes complete copies of papers submitted or published during 2000 and 2001 that were not included in previous annual reports. Publication is a high priority for this project because it provides our results to a wide audience, it ensures that our work meets high scientific standards, and we believe that it is a necessary obligation of a research project. The Bibliography of Published Journal Articles section provides citations for peer-reviewed papers co-authored by personnel of project 199102900 that were published from 1998 to 2001.

  1. Trustee Quarterly, 2000-2001.

    ERIC Educational Resources Information Center

    Trustee Quarterly, 2001

    2001-01-01

    This document contains 4 issues of the Trustee Quarterly: fall 2000, spring 2001, summer 2001, and fall 2001. The fall 2000 issue contains seven features and six departments. Among the features are: "The New Economy: Who Will Lead the Education Movement," by Rucker; "Community Colleges Tackle IT Staffing Challenges," by Matina; and "Looking at…

  2. Book Reviews 2000-2001.

    ERIC Educational Resources Information Center

    Grauer, Barbara Ellman, Ed.

    2001-01-01

    Contains reviews of 41 books on career management, job search strategies, entrepreneurship, the Internet job search, self-improvement; specific careers, women and careers, and career development e-business. Eight guides and workbooks are also reviewed. (JOW)

  3. CEC Today, 2000-2001.

    ERIC Educational Resources Information Center

    Van Kuren, Lynda, Ed.

    2001-01-01

    Nine issues of the newsletter of the Council for Exceptional Children (CEC) include articles, news items, meeting announcements, news items of individual divisions, and professional advancement opportunities. Some major articles are: (1) "Home Schooling--A Viable Alternative for Students with Special Needs" (2) "High Stakes Testing…

  4. Book Reviews 2000-2001.

    ERIC Educational Resources Information Center

    Grauer, Barbara Ellman, Ed.

    2001-01-01

    Contains reviews of 41 books on career management, job search strategies, entrepreneurship, the Internet job search, self-improvement; specific careers, women and careers, and career development e-business. Eight guides and workbooks are also reviewed. (JOW)

  5. TASH Newsletter, 2000-2001.

    ERIC Educational Resources Information Center

    Newton, Priscilla, Ed.

    2000-01-01

    Nine year 2000 issues of the newsletter of TASH, formerly The Association for Persons with Severe Handicaps, comprise this document. Each issue typically contains news items, a column by the organization's executive director, reports from special interest groups, legislative testimony, conference information, and several major articles relating to…

  6. Antimicrobial Pesticides

    MedlinePlus

    ... EPA United States Environmental Protection Agency Search Search Pesticides Share Facebook Twitter Google+ Pinterest Contact Us Antimicrobial Pesticides EPA regulates pesticides under the statutory authority of ...

  7. Ground-based and Space-based Observations of Jovian Mid-Infrared Aurora During the Cassini Flyby of Jupiter 2000-2001

    NASA Astrophysics Data System (ADS)

    Kostiuk, Theodor; Hewagama, Tilak; Livengood, Timothy A.; Fast, Kelly E.; Bjoraker, Gordon L.; Carlson, Ronald; Schmülling, Frank; Nixon, Conor A.

    2015-11-01

    We report on a re-examination and re-analysis of hydrocarbon emission spectra collected from Jupiter using ground-based ultra-high spectral resolution infrared heterodyne spectroscopy (IRHS) and space-based Fourier transform spectroscopy (FTS) from the Cassini spaceraft during its flyby of Jupiter in 2000-2001. Auroral emission by ethane was measured from Earth with the Heterodyne Instrument for Planetary Wind and Composition, HIPWAC, in December 2000 and in February 2001. Shapes of individual emission lines of ethane near 12 µm wavelength were measured from the polar regions of Jupiter at spectral resolving power of 1,000,000. These observations were conducted in concert with scheduled observations of the Jovian auroral region by the Cassini Composite Infrared Spectrometer (CIRS) at resolving powers of ~2000 before and after closest approach on December 30, 2000. The HIPWAC measurements complement CIRS' broad spectral and spatial coverage with its uniquely high spectral resolution and spatial discrimination from the ground comparable to that at Cassini’s closest approach. Fully resolved ethane line measurements retrieve both temperature and ethane abundance information at the north and south auroral hot spots. CIRS data at coarser spectral resolution provide extended spatial distributions covering a broad spectral band, including abundances and auroral response of several hydrocarbon constituents in the 8-13 micrometer spectral region (ethane, methane, ethylene, and acetylene). Preliminary studies of both data sets reveal temporal variability and low enhancement of the thermal infrared aurorae during the flyby compared to other periods observed. Analyses of both data sets will be reported and retrievals will be compared. Results will be useful to interpreting the Juno mission, since this work provides complementary information and diagnostics to study Jupiter in a spectral region and altitude range not directly probed by Juno.

  8. Measurements of gas and aerosol for two weeks in northern China during the winter spring period of 2000, 2001 and 2002

    NASA Astrophysics Data System (ADS)

    Takami, Akinori; Wang, Wei; Tang, Dagang; Hatakeyama, Shiro

    2006-12-01

    Intensive measurements of gas and aerosol for 2 weeks were carried out at Qingdao (gas and aerosol in 2000, 2001 and 2002), Fenghuangshan (gas and aerosol in 2000 and 2001), and Dalian (aerosol in 2002) in the winter-spring period. High SO 2 episodes were observed on 18 January 2000 at both Qingdao and Fenghuangshan. According to back trajectory calculations and analysis of gaseous species, high SO 2 episodes were caused by local pollution and transport. Nitrate, sulfate and ammonium were the major species in PM 2.5. Mass fractions of NO 3-, nss-SO 42- and NH 4+ at Qingdao in 2002 were 10%, 12% and 5.5% for PM 2.5, respectively, which were higher than that of nss-Ca 2+ (1%). Chemical compositions observed at Dalian and Fenghuangshan were similar to those at Qingdao. The mass ratio of nss-SO 42-/SO 2 at Qingdao in winter was low (< 1.2), indicating that sulfate was probably produced by the slow oxidation of SO 2 in the gas phase and/or was transported from outside of Qingdao in winter. The equivalent ratio of NH 4+ to nss-SO 42- was 1.39, suggesting that ammonium sulfate was one of the major chemical compositions in PM 2.5. The NO 3-/SO 42- ratio at Qingdao was higher than that at remote places in East Asia. Gas and aerosol data obtained at Fenghuangshan were similar to data at Qingdao, suggesting that emissions from small cities may have a great influence on pollution in northern China.

  9. Thermal Grid 2000/2001: An Examination of the Thermal Flux From a 3.5 km Length of the Endeavour Segment, Juan de Fuca Ridge

    NASA Astrophysics Data System (ADS)

    Johnson, H. P.; Hautala, S. L.

    2001-12-01

    Two Thermal Grid cruises in 2000/2001 used the ROV Jason to quantify diffuse hydrothermal venting over a 3.5 km along-strike length of the Endeavour axial valley, an area that includes two large hydrothermal fields (MEF and High Rise) and many smaller, isolated diffuse systems. A systematic near-bottom survey was first made using ROV-mounted CTDs, particulate and O2 sensors, to identify sites of diffuse venting. We also deployed the ROV-mounted SM2000 scanning sonar during, and the data provided the highest resolution bathymetric map made to date, with sub-meter pixels and 10 cm vertical resolution. The SM2000 data was also used to produce AST (acoustic scintillation tomography) images, where the acoustic de-correlation between adjacent sonar pings identified areas of hydrothermal fluid venting. In areas of high AST de-correlation (warm water vents), we deployed MAV current meters and thermistors to acquire data on vertical thermal flux over both long (9 month) and short (24 hr) intervals. Data from these cruises allows us to (a) determine vertical thermal flux through the seafloor in vent areas, (b) discover a large number of circular magnetization lows across the valley floor, which overlie active or extinct hydrothermal vent fields, (c) collect temperature and ADCP data to measure seawater entrainment around a high temperature vent, (d) define regions of diffuse fluid vents with the AST method, (e) make long-term measurements of fluid flow variability due to crustal and tidal processes, and (f) use CTD and near-bottom magnetometer data in the discovery of several new and extinct hydrothermal fields on west axial valley wall, providing new constraints regarding crustal fluid circulation. * including C. Jones, M.A. Tivey, M. Pruis, I. Garcia-Berdeal, L. Gilbert, J. Voight, W. Fredericks, T. Bjorkland, T. Kurokawa, M. Tsurumi, S. Bolton, L. Thomas, K. O'Connell, J. Turner, J. Howland and the entire Jason Group.

  10. PCDD/F, PCB, PBDE, HBCD and chlorinated pesticides in a Swedish market basket from 2005--levels and dietary intake estimations.

    PubMed

    Törnkvist, Anna; Glynn, Anders; Aune, Marie; Darnerud, Per Ola; Ankarberg, Emma Halldin

    2011-03-01

    Based on consumption data statistics, food items from four regions in Sweden were sampled in a so-called market basket study. Food items from five food groups, i.e. fish, meat, dairy products, eggs and fat/oils, were analyzed for persistent organic pollutants (POPs) followed by per capita intake calculations. The highest levels of PCDD/F, PCB, PBDE, HBCD and chlorinated pesticides were found in the fish/fish products. The estimated market basket per capita intake of PCDD/F and dl-PCB was 0.7pg WHO-TEQ kg bw(-1) d(-1) (TEFs from 1998). The intake of ∑PCB was estimated to 4.9 ng kg bw(-1) d(-1) and fish was found to be the major contributor with 64%. The intake of ∑PBDE was found to be 0.7 ng kg bw(-1) d(-1). Fish (38%) and dairy products (31%) were the largest contributors to the total PBDE intake. The intake of HBCD was estimated to 0.14 ng kg bw(-1) d(-1). HBCD mainly came from fish (65%), but also dairy products (24%) and meat (10%) contributed. Also regarding the chlorinated pesticides, fish was found to be the major contributor, with 51% of the ∑DDT coming from fish. The intake of ∑DDT, ∑HCH and HCB was 4.0, 1.0 and 1.1 ng kg bw(-1) d(-1), respectively. Most of the ∑HCH and HCB originate from dairy products (43% and 55%, respectively). This study shows that the levels, and intake, of different POPs from food of animal origin in the market basket of 2005 seem to have decreased since the market basket study in 1999.

  11. Surveillance for disparities in maternal health-related behaviors--selected states, Pregnancy Risk Assessment Monitoring System (PRAMS), 2000-2001.

    PubMed

    Phares, Tanya M; Morrow, Brian; Lansky, Amy; Barfield, Wanda D; Prince, Cheryl B; Marchi, Kristen S; Braveman, Paula A; Williams, Letitia M; Kinniburgh, Brooke

    2004-07-02

    Disparities in maternal and infant health have been observed among members of different racial and ethnic populations and persons of differing socioeconomic status. For the Healthy People 2010 objectives for maternal and child health to be achieved (US Department of Health and Human Services. Healthy People 2010. 2nd ed. With understanding and improving health and objectives for improving health [2 vols.]. Washington DC: US Department of Health and Human Services, 2000), the nature and extent of disparities in maternal behaviors that affect maternal or infant health should be understood. Identifying these disparities can assist public health authorities in developing policies and programs targeting persons at greatest risk for adverse health outcomes. 2000-2001. The Pregnancy Risk Assessment Monitoring System (PRAMS) is an ongoing state- and population-based surveillance system designed to monitor selected maternal behaviors and experiences that occur before, during, and after pregnancy among women who deliver live-born infants. PRAMS employs a mixed mode data-collection methodology; up to three self-administered surveys are mailed to a sample of mothers, and nonresponders are followed up with telephone interviews. Self-reported survey data are linked to selected birth certificate data and weighted for sample design, nonresponse, and noncoverage to create annual PRAMS analysis data sets that can be used to produce statewide estimates of different perinatal health behaviors and experiences among women delivering live infants in 31 states and New York City. This report summarizes data for 2000-2001 from eight states (Alabama, Colorado, Florida, Hawaii, Illinois, Maine, Nebraska, and North Carolina) on four behaviors (smoking during pregnancy, alcohol use during pregnancy, breastfeeding initiation, and use of the infant back sleep position) for which substantial health disparities have been identified previously. Although the prevalence of each behavior varied by

  12. Assessment of residential environmental exposure to pesticides from agricultural fields in the Netherlands.

    PubMed

    Brouwer, Maartje; Kromhout, Hans; Vermeulen, Roel; Duyzer, Jan; Kramer, Henk; Hazeu, Gerard; de Snoo, Geert; Huss, Anke

    2017-03-22

    We developed a spatio-temporal model for the Netherlands to estimate environmental exposure to individual agricultural pesticides at the residential address for application in a national case-control study on Parkinson's disease (PD). Data on agricultural land use and pesticide use were combined to estimate environmental exposure to pesticides for the period 1961 onwards. Distance categories of 0-50 m, >50-100 m, >100-500 m and >500-1000 m around residences were considered. For illustration purposes, exposure was estimated for the control population (n=607) in the PD case-control study. In a small validation effort, model estimates were compared with pesticide measurements in air and precipitation collected at 17 stations in 2000-2001. Estimated exposure prevalence was higher for pesticides used on commonly cultivated (rotating) crops than for pesticides used on fruit and bulbs only. Prevalence increased with increasing distance considered. Moderate-to-high correlations were observed between model estimates (>100-500 m and >500-1000 m) and environmental pesticide concentrations measured in 2000-2001. Environmental exposure to individual pesticides can be estimated using relevant spatial and temporal data sets on agricultural land use and pesticide use. Our approach seems to result in accurate estimates of average environmental exposure, although it remains to be investigated to what extent this reflect personal exposure to agricultural pesticides.Journal of Exposure Science and Environmental Epidemiology advance online publication, 22 March 2017; doi:10.1038/jes.2017.3.

  13. Pesticide Registration

    EPA Pesticide Factsheets

    This site provides resources for an individual or company wanting to register a pesticide active ingredient or pesticide product in the United States. Features: a manual (blue book), other guidance, and coordinated lists of requirements by pesticide type.

  14. Usefulness of defined daily dose and days of therapy in pediatrics and obstetrics-gynecology: a comparative analysis of antifungal drugs (2000-2001, 2005-2006, and 2010-2011).

    PubMed

    Guillot, Justine; Lebel, Denis; Roy, Hélène; Ovetchkine, Philippe; Bussières, Jean-François

    2014-07-01

    The objective was to describe antifungal drug use by using the number of defined daily doses (DDD)/1000 patient-days per antifungal, the number of days of therapy (DOT)/1000 patient-days per antifungal, and the mean dose in mg/kg/day per antifungal during a 10-year period. Retrospective, cross-sectional, descriptive study, in a mother-child university hospital center, with 400 pediatric beds and 100 obstetrics-gynecology beds. All inpatients who received 1 of the 7 authorized antifungals on the institution's local formulary in 2000-2001, 2005-2006, or 2010-2011 were included. Prescriptions for emergency department and outpatient clinics were excluded. The data were extracted from the patients' computerized medication profiles linked to patient admission, discharge, and transfer data. The DDD, DOT, and the mean dose in mg/kg/day were calculated for each antifungal and overall. There was a 2.97-fold increase in the overall number of DDD/1000 patient-days, from 14.8 in 2000-2001 to 37.5 in 2005-2006 and 43.9 in 2010-2011. There was a 2.97-fold increase in the overall number of DOT/1000 patient-days, from 22.8 in 2000-2001 to 50.3 in 2005-2006 and 67.8 in 2010-2011. It can be difficult to compare the use of antifungal drugs among institutions, owing to numerous factors, but it gives an idea about the consumption outside the studied center. Moreover, these ratios help to evaluate the use of antifungals within a same institution. These data could be correlated among others, with resistance patterns, in order to improve our daily practice concerning antifungal prescription.

  15. Hydrologic conditions and quality of rainfall and storm runoff in agricultural and rangeland areas in San Patricio County, Texas, 2000-2001

    USGS Publications Warehouse

    Ockerman, Darwin J.

    2002-01-01

    During 2000–2001, rainfall and runoff were monitored in one mixed agricultural watershed and two rangeland watersheds in San Patricio County, located in the Coastal Bend area of South Texas. During this period, five rainfall samples were collected and analyzed for selected nutrients. Ten runoff samples from nine runoff events were collected at the three watershed monitoring stations. Runoff samples were analyzed for selected nutrients, major ions, trace elements, pesticides, and bacteria.Study area rainfall during 2000 and 2001 was 33.27 and 28.20 inches, respectively, less than the long-term average annual of 36.31 inches. Total runoff from the study area watersheds during 2000–2001 was 2.46 inches; the regional average is about 2 inches per year. Rainfall and runoff during the study period was typical of historical patterns, with periods of below average rainfall interspersed with extreme events. Three individual storm events accounted for about 29 percent of the total rainfall and 86 percent of the total runoff during 2000– 2001.Runoff concentrations of nutrients, major ions, and trace elements generally were larger in the mixed agricultural watershed than runoff concentrations in the rangeland watersheds. Pesticides were detected in two of eight runoff samples. Three pesticides (atrazine, deethylatrazine, and trifluralin) were detected in very small concentrations; only deethylatrazine was detected in a concentration greater than the laboratory minimum reporting level.Bacteria in agricultural and rangeland runoff is a potential water-quality concern as all fecal coliform and E. coli densities in the runoff samples exceeded Texas Surface Water Quality Standards for receiving waters. However, runoff and relatively large bacteria densities represent very brief and infrequent conditions, and the effect on downstream water is not known.Rainfall deposition is a major source of nitrogen delivered to the study area. Rainfall nitrogen (mostly ammonia and nitrate

  16. Ten-year changes in positive and negative marker food, fruit, vegetables, and salad intake in 9-10 year olds: SportsLinx 2000-2001 to 2010-2011.

    PubMed

    Boddy, L M; Abayomi, J; Johnson, B; Hackett, A F; Stratton, G

    2014-06-01

    To investigate changes in intakes of 'negative' and 'positive' foods, fruit, vegetables, and salad in serial cohorts of 9-10-year-old children from 2000-2001 to 2010-2011. For this serial, cross-sectional study, children in school year 5 (9-10 years of age) completed the SportsLinx Lifestyles Survey [n = 30,239 (15,336 boys and 14,903 girls)]. Changes in positive and negative food scores, and the proportion of boys and girls reportedly consuming fruit, vegetables and salad on the previous day to surveying, were investigated annually from 2000 to 2011. The consumption of negative foods declined and positive foods increased significantly compared to baseline. Positive changes in fruit, vegetables and salad consumption were observed over time, with the most recent cohort more likely to consume fruit, vegetables and salad compared to the 2000-2001 baseline. Girls displayed more favourable positive and negative food scores and were more likely to consume fruit, salad and vegetables across several study years compared to boys. The consumption of negative and positive foods, fruit, vegetables, and salad has improved over the last 10 years. In addition, girls appear to have better positive and negative food scores, and were more likely to consume fruit, vegetables and salad, across a number of study years or cohorts compared to boys. These encouraging findings suggest that children's food intake has improved since 2000. Furthermore, the data indicate that boys and girls may require separate or different healthy eating messages to further improve food intake. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

  17. Pesticide Volatilization

    EPA Pesticide Factsheets

    We consider the risks posed when pesticides volatilize during or after application. The movement of vapors through the air is not the same as pesticide movement by spray drift, erosion, or windblown soil particles.

  18. Marketing.

    PubMed

    Chambers, David W

    2010-01-01

    There is not enough marketing of dentistry; but there certainly is too much selling of poor quality service that is being passed off as dentistry. The marketing concept makes the patient and the patients' needs the ultimate criteria of marketing efforts. Myths and good practices for effective marketing that will promote oral health are described under the traditional four "Ps" categories of "product" (best dental care), "place" (availability), "promotion" (advertising and other forms of making patients aware of available services and how to use them), and "price" (the total cost to patients of receiving care).

  19. Microbial pesticides

    Treesearch

    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...

  20. Pesticide Tolerances

    EPA Pesticide Factsheets

    EPA regulates pesticides used to protect crops and sets limits on the amount of pesticide remaining in or on foods in the U.S. The limits on pesticides on foods are called tolerances in the U.S. (maximum residue limits (MRLs) in many other countries).

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

    PubMed Central

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

    2014-01-01

    A multi-residue method for simultaneous determination of 41 LC-amenable pesticides in rice, belonging to different chemical classes has been developed in Iran by LC-MS/MS. For the first time the pesticides were analyzed simultaneously in a single run using positive electrospray ionization with multiple reaction monitoring (MRM) after extraction with slightly modified QuEChERS method. The calibration curve for each analyte was linear over the concentration range of 0.02–1.0 μg/g with a correlation coefficient range between 0.993 and 0.999. The LOQ and LOD were .025 μg/g and 0.008 μg/g respectively, for all 41 pesticides and the mean recoveries obtained for three fortification levels (0.025, 0.08 and 0.250 μg/g) were 71-119% with satisfactory precision (RSD<20%). The developed method was used to investigate the occurrence of pesticides in 30 domestic and 30 imported rice samples collected from Tehran market. Five compounds were detected in 11 domestic and 9 imported positive samples in concentration range from 0.032 μg/g to 0.081 μg/g and 0.028 μg/g to 0.074 μg/g, respectively. With the exception of prohibited pesticides, phosphamidon and TCMTB, three permitted pesticides, cinosulfuron, triadimenol and tricyclazole, found in positive rice samples were below MRLs established by Institute of Standards and Industrial Research of Iran (ISIRI). PMID:25276193

  2. Marketing.

    ERIC Educational Resources Information Center

    Appel, David L.

    This booklet suggests ways in which institutions--Catholic schools in particular--can move beyond public relations and advertising to engage in the broader arena of marketing with its focus on consumer satisfaction. The first of the book's three chapters reviews the concept of marketing, providing definitions of key terms, clarification of…

  3. Marketing.

    ERIC Educational Resources Information Center

    Maust, Robert N.

    1985-01-01

    Although college administrators may be committed to the concept and need for institutional marketing, even a well-developed marketing plan may not work if it is not clearly organized to address special needs. This article reviews management fads, how to make jargon operational, organizational dynamics, and monitoring fads. (MSE)

  4. Pesticide exposure--Egyptian scene.

    PubMed

    Mansour, Sameeh A

    2004-05-20

    Pesticides have contributed to dramatic increases in crop yields and in the quantity and variety of the diet. Also, they have helped to limit the spread of certain diseases. But pesticides have harmful effects; they can cause injury to human health as well as to the environment. The range of these adverse health effects includes acute and persistent injury to the nervous system, lung damage, injury to the reproductive organs, dysfunction of the immune and endocrine systems, birth defects, and cancer. Problems associated with pesticide hazards to man and the environment are not confined to the developing countries. Developed nations have already suffered these problems, and still facing some problems in certain locations. For many reasons, the severity of pesticide hazards is much pronounced in Third World Countries. A number of long persistent organochlorines and highly toxic organophosphates, which have been banned or severely restricted, are still marketed and used in many developing countries. The misuse of pesticides by concerned individuals, in addition to lack of or weak national controlling plans are behind the outbreak of adverse effects in developing countries. Since about 25 years, the use of DDT and many other organochlorine pesticides in Egyptian agriculture has been banned. However, these long persistent compounds are still detectable in many different types of environmental samples (e.g., water, fish, sediment, vegetables, fruits, milk, foodstuffs, etc.). Large number of compounds known as "extremely hazardous", "highly hazardous", "probable human carcinogenic", and "possible human carcinogenic", are listed among the pesticides registered and recommended for use in Egypt during the season of 2001/2002. The present article deals with: trends and patterns of pesticide use, impact of pesticides on human health, factors contributing to pesticide risks, environmental impacts of pesticides, and bioaccumulation of pesticide residues in food; giving special

  5. Pesticides and Human Health

    MedlinePlus

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

  6. Organic Pesticide Ingredients

    MedlinePlus

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

  7. Markets

    Treesearch

    David N. Wear; Jeffrey Prestemon; Robert Huggett; Douglas Carter

    2013-01-01

    Key FindingsAlthough timber production in the South more than doubled from the 1960s to the late 1990s, output levels have declined over the last 10 years, signaling structural changes in timber markets.For softwood products, production declines are most clearly related to demand issues. Demand for softwood solid wood products...

  8. Pesticide Standards

    ERIC Educational Resources Information Center

    Shea, Kevin P.

    1976-01-01

    The Environmental Protection Agency chose the American Society of Testing and Materials to develop standardized guidelines for pesticide registration. Since the numbers and uses of pesticides is so wide, establishing ecological and public health guidelines may be difficult. Strong industry and government representation might also hamper the…

  9. Pesticide Standards

    ERIC Educational Resources Information Center

    Shea, Kevin P.

    1976-01-01

    The Environmental Protection Agency chose the American Society of Testing and Materials to develop standardized guidelines for pesticide registration. Since the numbers and uses of pesticides is so wide, establishing ecological and public health guidelines may be difficult. Strong industry and government representation might also hamper the…

  10. Georgia Kids Count Factbook, 2000-2001.

    ERIC Educational Resources Information Center

    Dopkins, Laurie B.; Carter, John; Beavers, Barbara

    This Kids Count factbook examines statewide and county trends in the well-being of Georgia's children. The statistical portrait is based on indicators in five domains: family and community, economic well-being, health, education, and safety and security. The 21 indicators of well-being are: (1) child population; (2) public school enrollment; (3)…

  11. Arizona Public Library Statistics, 2000-2001.

    ERIC Educational Resources Information Center

    Elliott, Jan, Comp.

    These statistics were compiled from information supplied by Arizona's public libraries. The document is divided according to the following county groups: Apache, Cochise; Coconino, Gila; Graham, Greenlee, La Paz; Maricopa; Mohave, Navajo; Pima, Pinal; Santa Cruz, Yavapai; and Yuma. Statistics are presented on the following: general information;…

  12. English Leadership Quarterly, 2000-2001.

    ERIC Educational Resources Information Center

    Kiernan, Henry, Ed.

    2001-01-01

    This 23rd volume of "English Leadership Quarterly" contains articles on topics of interest to those in positions of leadership in departments (elementary, secondary, or college) where English is taught. Each issue focuses on a different theme. Articles in Volume 23 Number 1 are: "Block Scheduling and Student Achievement"…

  13. The Edge, Fall 2000/2001.

    ERIC Educational Resources Information Center

    Bell, Donnalee, Ed.

    2000-01-01

    This publication is a national bilingual magazine for Canadian teenagers. It is designed to support and celebrate their career journeys. Youth can learn about options, new possibilities, and the endless opportunities in the changing work environment. The guest editor is a 16-year-old female who joined the magazine staff to help bring employment…

  14. Social Science Docket, 2000-2001.

    ERIC Educational Resources Information Center

    Singer, Alan, Ed.

    2001-01-01

    A joint publication of the New York and New Jersey State Councils for the Social Studies, "Social Science Docket" presents K-12 teachers with resources covering the social science disciplines, including history, economics, political science, sociology, geography, anthropology, and psychology. Each issue includes theme-related and…

  15. Speak Out for Children, 2000-2001.

    ERIC Educational Resources Information Center

    Levy, David L., Ed.

    2001-01-01

    This document compiles the six issues of Volumes 15 and 16 of the "Speak Out for Children" newsletter, published to strengthen families through education and to assist children of unwed parents, separation, and divorce. The Spring 2000 issue contains articles on Wisconsin's shared parenting law, the U.S. Senate's consideration of a…

  16. Focus on Basics, 2000-2001.

    ERIC Educational Resources Information Center

    Garner, Barbara, Ed.

    2001-01-01

    This set of four newsletters contains articles to help adult basic education and literacy teachers connect research and practice. The following are among the articles included: "The Effects of Continuing Goal-Setting on Persistence in a Math Classroom" (Pamela Meader); "Do the Cognitive Skills of Dropouts Matter in the Labor…

  17. IMPAC Annual Report, 2000-2001.

    ERIC Educational Resources Information Center

    Academic Senate for California Community Colleges, Sacramento.

    The Intersegmental Major Preparation Articulated Curriculum (IMPAC) is a faculty-designed, faculty-run project designed to assist the student transfer process from the California Community Colleges (CCC) to the University of California (UC) and the California State University (CSU) systems. In June, 2000, the Chancellor of the California Community…

  18. Arizona Public Library Statistics, 2000-2001.

    ERIC Educational Resources Information Center

    Elliott, Jan, Comp.

    These statistics were compiled from information supplied by Arizona's public libraries. The document is divided according to the following county groups: Apache, Cochise; Coconino, Gila; Graham, Greenlee, La Paz; Maricopa; Mohave, Navajo; Pima, Pinal; Santa Cruz, Yavapai; and Yuma. Statistics are presented on the following: general information;…

  19. Northwest Education, Volume 6, 2000-2001.

    ERIC Educational Resources Information Center

    Sherman, Lee, Ed.

    2001-01-01

    This document contains the four issues of Northwest Education published from fall 2000 through summer 2001. Issue themes are: (1) "New Moves: PE Reinvents Itself" (Fall 2000); (2) "Think Small: Making Education More Personal" (Winter 2000); (3) "The Wild Blue Yonder: Charter Schools Fly into the Unknown" (Spring…

  20. EDExpress Pell Training, 2000-2001.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC. Student Financial Assistance.

    This training manual is intended for higher education institutions that process Federal Pell Grants under a new system called the recipient financial management system (RFMS). The RFMS system is part of the electronic data exchange process which allows schools to send and receive Title IV student financial aid application data to and from the…

  1. The Edge, Fall 2000/2001.

    ERIC Educational Resources Information Center

    Bell, Donnalee, Ed.

    2000-01-01

    This publication is a national bilingual magazine for Canadian teenagers. It is designed to support and celebrate their career journeys. Youth can learn about options, new possibilities, and the endless opportunities in the changing work environment. The guest editor is a 16-year-old female who joined the magazine staff to help bring employment…

  2. Selected Reference Books, 2000-2001.

    ERIC Educational Resources Information Center

    McIlvaine, Eileen

    2001-01-01

    Presents a selection of recent scholarly and general reference works in these areas: periodical indexes; literature, including theater; religion; festivals; architecture; music; social sciences; women's studies; and history. Provides a brief roundup of new editions of standard works at the end. (AEF)

  3. Selected Reference Books of 2000/2001.

    ERIC Educational Resources Information Center

    McIlvaine, Eileen

    2002-01-01

    Presents an annotated list of selected recent scholarly and general reference works under the subject categories of archives; literature; music; psychology; sociology; black studies; women's studies; history and area studies; and new editions and supplements. (LRW)

  4. Selected Reference Books, 2000-2001.

    ERIC Educational Resources Information Center

    McIlvaine, Eileen

    2001-01-01

    Presents a selection of recent scholarly and general reference works in these areas: periodical indexes; literature, including theater; religion; festivals; architecture; music; social sciences; women's studies; and history. Provides a brief roundup of new editions of standard works at the end. (AEF)

  5. Deaf-Blind Perspectives, 2000-2001.

    ERIC Educational Resources Information Center

    Malloy, Peggy, Ed.

    2001-01-01

    These three issues of "Deaf-Blind Perspectives" feature the following articles: (1) "A Group for Students with Usher Syndrome in South Louisiana" (Faye Melancon); (2) "Simply Emily," which discusses a budding friendship between a girl with deaf-blindness and a peer; (3) "Intervener Update" (Peggy Malloy and…

  6. EDExpress, 2000-2001: Application Processing.

    ERIC Educational Resources Information Center

    Office of Student Financial Assistance (ED), Washington, DC.

    This trainee workbook, to accompany a one-day workshop at the Student Financial Assistance (SFA) University, is intended for individuals who are processing student financial aid applications using electronic methods such as EDExpress (Electronic Data Exchange) or FAFSA (Free Application for Federal Student Aid) Express. The first section of the…

  7. Hazardous pesticides in Central America.

    PubMed

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

    2001-01-01

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

  8. (Pesticide chemistry)

    SciTech Connect

    Barnthouse, L.W.

    1990-09-04

    This report summarizes a trip by L. W. Barnthouse of the Environmental Sciences Division (ESD), Oak Ridge National Laboratory (ORNL), to Hamburg, Federal Republic of Germany (FRG), where he participated in the 7th International Congress of Pesticide Chemistry. He chaired a workshop on experimental systems for determining effects of pesticides on nontarget organisms and gave an oral presentation at a symposium on pesticide risk assessment. Before returning to the United States, Dr. Barnthouse visited the Netherlands Institute for Sea Research in Texel, the Netherlands.

  9. Pesticide use in agriculture.

    PubMed Central

    Ridgway, R L; Tinney, J C; MacGregor, J T; Starler, N J

    1978-01-01

    During the last three decades, the use of modern organic synthetic pesticides has increased about 40-fold. Total U.S. production, for domestic and expert use, in 1976 was about 1.4 million pounds. Crops receiving the most intensive application of various pesticides were cotton for insecticides, corn for herbicides, and fruits and vegetables for fungicides. Examination of use trends of pesticides indicates that the volume in pounds of herbicides used on crops is increasing, whereas the quantities of insecticides and fungicides remain stable. New chemical classes of compounds such as the synthetic pyrethroid insecticides are being introduced, but are not yet significant in terms of their share of the market. The increased usage of pesticides, together with knowledge of some of their adverse effects, has alerted the public to the need for regulation. To assist in the regulatory decision-making process, emphasis is being placed on benefit-cost analyses. Additional and improved biological inputs and methodologies are needed to provide accurate analyses. PMID:104870

  10. Pesticide Use Site Index

    EPA Pesticide Factsheets

    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.

  11. Introduction to Pesticide Labels

    EPA Pesticide Factsheets

    Pesticide product labels provide critical information about how to safely and legally handle and use pesticide products. Unlike most other types of product labels, pesticide labels are legally enforceable. Learn about pesticide product labels.

  12. Settlements Emphasize that Pesticides Need to be Labeled Correctly, Protecting Public and Environment from Misbranded Products

    EPA Pesticide Factsheets

    EPA has reached three settlements with companies that produce and/or market pesticides, resolving EPA allegations that the companies or their agents distributed and sold pesticide products which lacked required labels or were missing critic

  13. Obsolete pesticides

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

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

  14. Marketing hand hygiene in hospitals--a case study.

    PubMed

    Gopal Rao, G; Jeanes, A; Osman, M; Aylott, C; Green, J

    2002-01-01

    Hand hygiene of healthcare workers is frequently poor despite the efforts of infection control teams to promote hand decontamination as the most important method to prevent transmission of hospital-acquired infections. In this case study, we describe how principles of societal marketing were applied to improve hand hygiene. Pre-marketing analysis of strengths, weaknesses, opportunities and threats to implementation; attention to product, price, promotion and placement; and post-marketing 'customer' surveys were the essential components of the marketing strategy and its implementation. Placement of an alcohol-based gel decontaminant (Spirigel) at the bedside of every patient was widely welcomed in the hospital, and has played a major role in improving hand hygiene of healthcare workers. In the twelve months following the implementation, the decontaminant was used at least 440,000 times. The cost of purchasing the decontaminant was approximately 5000 pounds sterling. Following the introduction of Spirigel, there was a consistent reduction in the proportion of hospital-acquired methicillin-resistant Staphylococcus aureus (MRSA) in each of the quarters of 2000-2001 compared with 1999-2000. In the period 1999-2000, nearly 50% of the MRSA were hospital acquired compared with 39% in 2000-2001. Similarly, the average incidence of Clostridium difficile associated diarrhoea (CDAD) decreased in each of the quarters in 2000-2001 following the introduction of Spirigel. During this period, there was an average incidence of 9.5 cases of CDAD/1000 admissions compared with 11.5 cases of CDAD/1000 admissions in 1999-2000. This represents a 17.4% reduction in the incidence of CDAD. However, this reduction was not statistically significant (P=0.2). Our case study demonstrates that principles of societal marketing methods can be used effectively to promote and sustain hand hygiene in hospitals. Improvement in hand hygiene will lead to considerable reduction in hospital

  15. The Indigenous World, 2000/2001 = El mundo indigena, 2000/2001.

    ERIC Educational Resources Information Center

    Molbech, Anette, Ed.

    This annual publication (published separately in English and Spanish) examines political, social, environmental, and educational issues concerning indigenous peoples around the world in 2000-01. Part 1 describes current situations and events in 11 world regions: the Arctic; North America; Mexico and Central America; South America; Australia and…

  16. The Indigenous World, 2000/2001 = El mundo indigena, 2000/2001.

    ERIC Educational Resources Information Center

    Molbech, Anette, Ed.

    This annual publication (published separately in English and Spanish) examines political, social, environmental, and educational issues concerning indigenous peoples around the world in 2000-01. Part 1 describes current situations and events in 11 world regions: the Arctic; North America; Mexico and Central America; South America; Australia and…

  17. Nationwide survey of the development of drug resistance in the pediatric field in 2000-2001, 2004, 2007, 2010, and 2012: evaluation of the changes in drug sensitivity of Haemophilus influenzae and patients' background factors.

    PubMed

    Shiro, Hiroyuki; Sato, Yoshitake; Toyonaga, Yoshikiyo; Hanaki, Hideaki; Sunakawa, Keisuke

    2015-04-01

    The Drug-Resistant Pathogen Surveillance Group in Pediatric Infectious Disease has conducted surveillance of pediatric patients with respiratory tract infections, meningitis, and sepsis five times (in 2000-2001 [period 1], 2004 [period 2], 2007 [period 3], 2010 [period 4], and 2012 [period 5]). With respect to the clinically isolated Haemophilus influenzae, the drug susceptibility, the frequency of drug-resistant strains, and patients' background factors in each period have already been reported. Here we evaluate trends in the development of drug resistance in H. influenzae, and the relationship between the development of drug resistance and patients' background factors in the aforementioned five periods. H. influenzae derived from pediatric patients with respiratory tract infections that had been previously collected (period 1, 448 isolates; period 2, 376 isolates; period 3, 386 isolates; period 4, 484 isolates; and period 5, 411 isolates) were analyzed. The proportions of ß-lactamase-nonproducing ampicillin (ABPC)-intermediate resistant (BLNAI) strains + β-lactamase-nonproducing ABPC-resistant (BLNAR) strains were 28.8% in period 1, 59.3% in period 2, 61.1% in period 3, 58.1% in period 4, and 63.5% in period 5, showing a rapid increase from period 1 to period 2 followed by an almost constant rate of approximately 60%. The proportion of ß-lactamase-producing ABPC-resistant (BLPAR) strains + ß-lactamase-producing clavulanic acid/amoxicillin-resistant (BLPACR) strains was 4.4% in period 3, which was somewhat low; however, there were no significant changes in the proportions of these strains, which ranged between 6.4% and 8.7% throughout the surveillance period except for period 3. The drugs whose MIC90 values against BLNAR strains were low throughout the surveillance included piperacillin (0.25 μg/mL) and tazobactam/piperacillin (0.125-0.25 μg/mL) in the penicillins; cefditoren and ceftriaxone (0.25-0.5 μg/mL for both) in the cephems; meropenem (0.5-1

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

    NASA Astrophysics Data System (ADS)

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

    2015-04-01

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

  19. Introduction to Pesticide Incidents

    EPA Pesticide Factsheets

    Pesticides incidents must be reported by pesticide registrants. Others, such as members of the public and environmental professionals, would like to report pesticide incidents. This website will explain and facilitate such incident reporting.

  20. Endangered Species: Pesticide Restrictions

    EPA Pesticide Factsheets

    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.

  1. Pesticides and Pregnancy

    MedlinePlus

    ... To minimize your exposure to pesticides found on food, thoroughly wash produce and your hands before eating. What if I am exposed to pesticides while breastfeeding? Pesticides may be found in breast milk, but studies on the effects of these pesticides have not been done. When ...

  2. Scientists Probe Pesticide Dynamics

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1974

    1974-01-01

    Summarizes discussions of a symposium on pesticide environmental dynamics with emphases upon pesticide transport processes, environmental reactions, and partitioning in air, soil, water and living organisms. Indicates that the goal is to attain knowledge enough to predict pesticide behavior and describe pesticide distribution with models and…

  3. Scientists Probe Pesticide Dynamics

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1974

    1974-01-01

    Summarizes discussions of a symposium on pesticide environmental dynamics with emphases upon pesticide transport processes, environmental reactions, and partitioning in air, soil, water and living organisms. Indicates that the goal is to attain knowledge enough to predict pesticide behavior and describe pesticide distribution with models and…

  4. Organochlorine pesticides

    USGS Publications Warehouse

    Blus, Lawrence J.; Hoffman, David J.; Rattner, Barnett A.; Burton, G. Allen; Cairns, John

    1995-01-01

    the discovery of the insecticidal properties of DDT, which led to its subsequent use in pest control,w as hailed as a tremendous scientiffic achievement. Initial success with DDT in controlling human health pests during World War II, and subsequent success in agricultural pest control, stimulated the synthesis and development of related organochlorine pestidices; their use increased exponentially following the war.1 At first, evidence slowly accumulated that nearly all of these compounds were having widespread adverse effects on nontarget organisms. Later, a veritable mountain of evidence was amassed relating to their toxicity, persistence, and lipophilic characteristics, which resulted in accumulation of residues, mortality, lowered reproductive success, and decline - even extirpation - of certain populations of wildlife.2,3 Ecotoxicological data for organochlorine pesticides are limited in much of the world because most research has been conducted in relatively few countries. It is likely that no other group of contaminants of anthropogenic origin has exacted such a heavy toll on the environment as have the organochlorine pesticide.

  5. EPA Cites FMC Corp. For Violating Federal Pesticide Law

    EPA Pesticide Factsheets

    PHILADELPHIA (Sept. 24, 2015) - The U.S. Environmental Protection Agency has issued a complaint against Philadelphia-based FMC Corporation for violations of the federal pesticide law related to the marketing and distribution of its agricultural product, S

  6. Minimum Risk Pesticide: Definition and Product Confirmation

    EPA Pesticide Factsheets

    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.

  7. Pesticide Labeling Questions & Answers

    EPA Pesticide Factsheets

    Pesticide manufacturers, applicators, state regulatory agencies, and other stakeholders raise questions or issues about pesticide labels. The questions on this page are those that apply to multiple products or address inconsistencies among product labels.

  8. Revoking Pesticide Tolerances

    EPA Pesticide Factsheets

    EPA revokes pesticide tolerances when all registrations of a pesticide have been canceled in the U.S. and the tolerances are not needed for imported foods or when there are no registered uses for certain crops.

  9. Exploring Pesticide Pollution

    ERIC Educational Resources Information Center

    Rillo, Thomas J.

    1974-01-01

    Examines environmental problems associated with the use of pesticides, and suggests thirty learning activities designed to give elementary school children a better understanding of the problem of pesticide pollution. (JR)

  10. National Pesticide Standard Repository

    EPA Pesticide Factsheets

    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.

  11. The Pesticide Problem.

    ERIC Educational Resources Information Center

    Bosch, Van Den Robert

    1979-01-01

    Contains a discussion of insects' ability to survive, of the development of pesticides and the introduction of DDT, of the problems of pesticide use and resistance to insecticides, and of the advantages of integrated pest control. (BB)

  12. Exploring Pesticide Pollution

    ERIC Educational Resources Information Center

    Rillo, Thomas J.

    1974-01-01

    Examines environmental problems associated with the use of pesticides, and suggests thirty learning activities designed to give elementary school children a better understanding of the problem of pesticide pollution. (JR)

  13. The Pesticide Problem.

    ERIC Educational Resources Information Center

    Bosch, Van Den Robert

    1979-01-01

    Contains a discussion of insects' ability to survive, of the development of pesticides and the introduction of DDT, of the problems of pesticide use and resistance to insecticides, and of the advantages of integrated pest control. (BB)

  14. Pesticide Label Review Training

    EPA Pesticide Factsheets

    This training will help ensure that reviewers evaluate labels according to four core principles. It also will help pesticide registrants developing labels understand what EPA expects of pesticide labels, and what the Agency generally finds acceptable.

  15. Pesticides and Pregnancy

    MedlinePlus

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

  16. Pesticide Registration Information System

    EPA Pesticide Factsheets

    PRISM provides an integrated, web portal for all pesticide related data, communications, registrations and transactions for OPP and its stakeholders, partners and customers. PRISM supports Strategic Goal 4 by automating pesticide registration processes.

  17. The Pesticide Scorecard

    ERIC Educational Resources Information Center

    Weber, Jerome B.

    1977-01-01

    A scheme for comparing the relative toxicities and environmental safety of agricultural pesticides is presented. It is based on the sum of four key factors: (1) oral toxicity to rats, (2) oral toxicity to fish, (3) longevity, and (4) bioaccumulation. Thirty-one pesticides are ranked by these factors. The ranking indicates that new pesticides are…

  18. Pesticides and the Environment.

    ERIC Educational Resources Information Center

    Neufeld, Gaylen

    1973-01-01

    Consideration of the dangers of pesticides to the world ecosystem as well as the economic necessity which an affluent society has created are the two sides of the pesticide problem discussed in this issue. An attempt is made to clarify the issue, to recognize the ways that pesticides exert their effects, and to relate what measures can be taken to…

  19. The Pesticide Scorecard

    ERIC Educational Resources Information Center

    Weber, Jerome B.

    1977-01-01

    A scheme for comparing the relative toxicities and environmental safety of agricultural pesticides is presented. It is based on the sum of four key factors: (1) oral toxicity to rats, (2) oral toxicity to fish, (3) longevity, and (4) bioaccumulation. Thirty-one pesticides are ranked by these factors. The ranking indicates that new pesticides are…

  20. Quantum chemistry in environmental pesticide risk assessment.

    PubMed

    Villaverde, Juan J; López-Goti, Carmen; Alcamí, Manuel; Lamsabhi, Al Mokhtar; Alonso-Prados, José L; Sandín-España, Pilar

    2017-11-01

    The scientific community and regulatory bodies worldwide, currently promote the development of non-experimental tests that produce reliable data for pesticide risk assessment. The use of standard quantum chemistry methods could allow the development of tools to perform a first screening of compounds to be considered for the experimental studies, improving the risk assessment. This fact results in a better distribution of resources and in better planning, allowing a more exhaustive study of the pesticides and their metabolic products. The current paper explores the potential of quantum chemistry in modelling toxicity and environmental behaviour of pesticides and their by-products by using electronic descriptors obtained computationally. Quantum chemistry has potential to estimate the physico-chemical properties of pesticides, including certain chemical reaction mechanisms and their degradation pathways, allowing modelling of the environmental behaviour of both pesticides and their by-products. In this sense, theoretical methods can contribute to performing a more focused risk assessment of pesticides used in the market, and may lead to higher quality and safer agricultural products. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  1. Pesticide Program Dialogue Committee: Pesticide Incidents Workgroup

    EPA Pesticide Factsheets

    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.

  2. Micronuclei and pesticide exposure.

    PubMed

    Bolognesi, Claudia; Creus, Amadeu; Ostrosky-Wegman, Patricia; Marcos, Ricard

    2011-01-01

    Micronucleus (MN) is a biomarker widely used in biomonitoring studies carried out to determine the genetic risk associated to pesticide exposure. Many in vitro and in vivo studies, as well as epidemiological approaches, have demonstrated the ability of certain chemical pesticides to produce genetic effects including cancer and other chronic pathologies in humans; thus, biomonitoring studies have been carried out to characterise the genetic risk associated to pesticide exposure. It must be noted that 'pesticide exposure' is a broad term covering complex mixtures of chemicals and many variables that can reduce or potentiate their risk. In addition, there are large differences in pesticides used in the different parts of the world. Although pesticides constitute a wide group of environmental pollutants, the main focus on their risk has been addressed to people using pesticides in their working places, at the chemical industry or in the crop fields. Here, we present a brief review of biomonitoring studies carried out in people occupationally exposed to pesticides and that use MN in lymphocytes or buccal cells as a target to determine the induction of genotoxic damage. Thus, people working in the chemical industry producing pesticides, people spraying pesticides and people dedicated to floriculture or agricultural works in general are the subject of specific sections. MN is a valuable genotoxic end point when clear exposure conditions exist like in pesticide production workers; nevertheless, better study designs are needed to overcome the uncertainty in exposure, genetic susceptibility and statistical power in the studies of sprayers and floriculture or agricultural workers.

  3. Pesticides and children.

    PubMed

    Garry, Vincent F

    2004-07-15

    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.

  4. Pesticides and childhood cancers.

    PubMed Central

    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. Frequent occupational exposure to pesticides or home pesticide use was more strongly associated with both childhood leukemia and brain cancer than either professional exterminations or the use of garden pesticides. Occupational pesticide exposure was also associated with increased risk of Wilms' tumor, Ewing's sarcoma, and germ cell tumors. Residence on a farm, a proxy for pesticide exposure, was associated with increased risk of a number of childhood cancers. Although increased risk of some childhood cancers in association with pesticide exposure is suggested by multiple studies, methodological limitations common to many studies restrict conclusions; these include indirect exposure classification, small sample size, and potential biases in control selection. Opportunities for methodologic improvement in future studies of pesticides and childhood cancers are described. PMID:9349828

  5. 78 FR 3418 - Pesticides; Draft Guidance for Pesticide Registrants on Web-Distributed Labeling for Pesticide...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ... AGENCY Pesticides; Draft Guidance for Pesticide Registrants on Web- Distributed Labeling for Pesticide... (PR Notice) titled ``Web-Distributed Labeling for Pesticide Products.'' PR Notices are issued by the... Internet. Web-distributed labeling would allow users to retrieve a streamlined version of the pesticide...

  6. 78 FR 9688 - Pesticides; Draft Guidance for Pesticide Registrants on Antimicrobial Pesticide Products With...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-11

    ... AGENCY Pesticides; Draft Guidance for Pesticide Registrants on Antimicrobial Pesticide Products With Mold... for Antimicrobial Pesticide Products with Mold-Related Label Claims. This document extends the comment... guidance for antimicrobial pesticide products with mold-related claims. In response to comments...

  7. 77 FR 74003 - Pesticides; Draft Guidance for Pesticide Registrants on Antimicrobial Pesticide Products With...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-12

    ... AGENCY Pesticides; Draft Guidance for Pesticide Registrants on Antimicrobial Pesticide Products With Mold... Registration Notice (PR Notice) titled ``Guidance on Antimicrobial Pesticide Products with Mold-Related Label... (efficacy) data and labeling for ``mold-related'' pesticide products. EPA believes that the label...

  8. Pesticide Product Label System

    EPA Pesticide Factsheets

    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 Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). New labels were added to PPLS on November 21, 2014. Pesticide product labels provide critical information about how to safely handle and use registered pesticide products. An approved pesticide product label represents the full content of EPAs registration decision regarding that product. Pesticide labels contain detailed information on the use, storage, and handling of a product. This information will be found on EPA stamped-approved labels and, in some cases, in subsequent related correspondence, which is also included in PPLS. You may need to review several PDF files for a single product to determine the complete current terms of registration.

  9. New Labeling for Neonicotinoid Pesticides

    EPA Pesticide Factsheets

    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.

  10. Pesticide Worker Safety Cooperative Agreements

    EPA Pesticide Factsheets

    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.

  11. Models for Pesticide Risk Assessment

    EPA Pesticide Factsheets

    EPA considers the toxicity of the pesticide as well as the amount of pesticide to which a person or the environments may be exposed in risk assessment. Scientists use mathematical models to predict pesticide concentrations in exposure assessment.

  12. Natural products as sources for new pesticides.

    PubMed

    Cantrell, Charles L; Dayan, Franck E; Duke, Stephen O

    2012-06-22

    Natural products as pesticides have been reviewed from several perspectives in the past, but no prior treatment has examined the impact of natural product and natural product-based pesticides on the U.S. market, as a function of new active ingredient registrations with the Environmental Protection Agency (EPA). Thus, EPA registration details of new active ingredients for all conventional pesticide registrations and biopesticide registrations were compiled from the years 1997-2010. Conventional pesticide registrations and biopesticide registrations were examined both collectively and independently for all 277 new active ingredients (NAI) and subsequently categorized and sorted into four types: biological (B), natural product (NP), synthetic (S), and synthetic natural derived (SND). When examining conventional pesticides alone, the S category accounted for the majority of NAI registrations, with 78.0%, followed by SND with 14.7%, NP with 6.4%, and B with 0.9%. Biopesticides alone were dominated by NPs with 54.8%, followed by B with 44.6%, SND with 0.6%, and 0% for S. When examining conventional pesticides and biopesticides combined, NPs accounted for the majority of NAI registrations, with 35.7%, followed by S with 30.7%, B with 27.4%, and SND with 6.1%. Despite the common perception that natural products may not be the best sources for NAI as pesticides, when both conventional and biopesticides are examined collectively, and considering that NP, SND, and B all have origins from natural product research, it can be argued that their combined impact with the EPA from 1997 to 2010 accounted for 69.3% of all NAI registrations.

  13. Pesticide residues survey in citrus fruits.

    PubMed

    Ortelli, Didier; Edder, Patrick; Corvi, Claude

    2005-05-01

    The use of pesticides is widespread in citrus fruits production for pre- and post-harvest protection and many chemical substances may be applied in order to control undesirable moulds or insects. A survey was carried out to evaluate levels of pesticide residues in citrus fruits. Two multiresidue analytical methods were used to screen samples for more than 200 different fungicides, insecticides and acaricides. A total of 240 samples of citrus fruits including lemon, orange, mandarin, grapefruit, lime, pomelo and kumquat were taken in various markets in the Geneva area during the year 2003. Ninety-five percent of the 164 samples issued from classical agriculture contained pesticides and 38 different compounds have been identified. This high percentage of positive samples was mainly due to the presence of two post-harvest fungicides, imazalil and thiabendazole, detected in 70% and 36% of samples respectively. Only three samples exceeded the Swiss maximum residue limits (MRLs). Fifty-three samples sold with the written indication "without post-harvest treatment" were also controlled. Among theses samples, three exceeded the Swiss MRLs for penconazole or chlorpyrifos and 18 (34%) did not respect the written indication since we found large amounts of post-harvest fungicides. Finally, 23 samples coming from certified organic production were analysed. Among theses samples, three contained small amounts of pesticides and the others were pesticides free.

  14. Critical slowing down associated with regime shifts in the US housing market

    NASA Astrophysics Data System (ADS)

    Tan, James Peng Lung; Cheong, Siew Siew Ann

    2014-02-01

    Complex systems are described by a large number of variables with strong and nonlinear interactions. Such systems frequently undergo regime shifts. Combining insights from bifurcation theory in nonlinear dynamics and the theory of critical transitions in statistical physics, we know that critical slowing down and critical fluctuations occur close to such regime shifts. In this paper, we show how universal precursors expected from such critical transitions can be used to forecast regime shifts in the US housing market. In the housing permit, volume of homes sold and percentage of homes sold for gain data, we detected strong early warning signals associated with a sequence of coupled regime shifts, starting from a Subprime Mortgage Loans transition in 2003-2004 and ending with the Subprime Crisis in 2007-2008. Weaker signals of critical slowing down were also detected in the US housing market data during the 1997-1998 Asian Financial Crisis and the 2000-2001 Technology Bubble Crisis. Backed by various macroeconomic data, we propose a scenario whereby hot money flowing back into the US during the Asian Financial Crisis fueled the Technology Bubble. When the Technology Bubble collapsed in 2000-2001, the hot money then flowed into the US housing market, triggering the Subprime Mortgage Loans transition in 2003-2004 and an ensuing sequence of transitions. We showed how this sequence of couple transitions unfolded in space and in time over the whole of US.

  15. Pesticide Program Dialogue Committee (PPDC)

    EPA Pesticide Factsheets

    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.

  16. Children, Pesticides and Cancer.

    ERIC Educational Resources Information Center

    White, Alison

    1998-01-01

    Young children receive higher doses of pesticides than any other age group. The younger a child is the more difficulty the body will have in coping with toxins in general. Maximum Residue Limits (MRL) do not adequately protect children. Evidence of harm from a pesticide often has to be overwhelmingly strong before anything is done about it.…

  17. The Pesticide Threat.

    ERIC Educational Resources Information Center

    Goldman, Lynn R.

    1998-01-01

    The Environmental Protection Agency (EPA) works to make communities aware of dangers posed by misused pesticides, which can be hazardous to the health of children and others. The EPA is involved in outreach to inform the public. People need information about safe and effective pest-control options. They should report suspected pesticide misuse to…

  18. The Pesticide Threat.

    ERIC Educational Resources Information Center

    Goldman, Lynn R.

    1998-01-01

    The Environmental Protection Agency (EPA) works to make communities aware of dangers posed by misused pesticides, which can be hazardous to the health of children and others. The EPA is involved in outreach to inform the public. People need information about safe and effective pest-control options. They should report suspected pesticide misuse to…

  19. Children, Pesticides and Cancer.

    ERIC Educational Resources Information Center

    White, Alison

    1998-01-01

    Young children receive higher doses of pesticides than any other age group. The younger a child is the more difficulty the body will have in coping with toxins in general. Maximum Residue Limits (MRL) do not adequately protect children. Evidence of harm from a pesticide often has to be overwhelmingly strong before anything is done about it.…

  20. Food and Pesticides

    EPA Pesticide Factsheets

    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.

  1. South Carolina State Library Annual Report, 2000-2001.

    ERIC Educational Resources Information Center

    South Carolina State Library, Columbia.

    The current strategic plan of the South Carolina State Library contains five goals: (1) Provide information resources and services to meet the needs of the people of South Carolina; (2) Provide statewide programs to support local library services; (3) Serve as the advocate for libraries in South Carolina; (4) Encourage cooperation among libraries…

  2. Basic Training Materials: 2000-2001 Participant's Workbook.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    This workbook for financial aid administrators was intended for use at a 4-day workshop and provides information and detailed instructions on how to apply for and document applications for student financial assistance. Each section first outlines some basic rules and timetables, then uses a question-and-answer format and sample documents to guide…

  3. ERS Survey: 2000-2001 Salaries of School Business Officials.

    ERIC Educational Resources Information Center

    Williams, Alicia R.

    2001-01-01

    For the 2000-01 school year, $94,137 was reported as the mean of assistant superintendents' average salaries and $77,768 as the mean of directors' of finance and business average salaries. Salaries are affected by geographic region, enrollment size, and per-pupil spending. Increases have kept up with CPI cost of living increases. (MLH)

  4. The Idea Book for Educators, 2000-2001.

    ERIC Educational Resources Information Center

    O'Connell, Libby Haight, Ed.

    2000-01-01

    The Fall 2000 and Spring 2001 issues provide ideas for teaching based on Arts and Entertainment and History Channel programming. The Fall issue contains study guides such as: "Inside Story: Street Racing: The Need for Speed" (analyzes the legal and moral implications of street racing); "Longitude" (examines the difficulties of…

  5. MinneTESOL/WITESOL Journal, 2000-2001.

    ERIC Educational Resources Information Center

    Upton, John, Ed.

    2001-01-01

    These two journal issues present articles on the following: "Understanding and Teaching American Cultural Thought through English Metaphors" (Carl Zhonggang Gao); "An Alternative Model for Novice-Level Elementary ESL Education" (Karen Duke, Ann Mabbott); "Wisconsin's Approach to Academic Assessment for Limited-English…

  6. Statistical evaluation of the Predictive Toxicology Challenge 2000-2001.

    PubMed

    Toivonen, Hannu; Srinivasan, Ashwin; King, Ross D; Kramer, Stefan; Helma, Christoph

    2003-07-01

    The development of in silico models to predict chemical carcinogenesis from molecular structure would help greatly to prevent environmentally caused cancers. The Predictive Toxicology Challenge (PTC) competition was organized to test the state-of-the-art in applying machine learning to form such predictive models. Fourteen machine learning groups generated 111 models. The use of Receiver Operating Characteristic (ROC) space allowed the models to be uniformly compared regardless of the error cost function. We developed a statistical method to test if a model performs significantly better than random in ROC space. Using this test as criteria five models performed better than random guessing at a significance level p of 0.05 (not corrected for multiple testing). Statistically the best predictor was the Viniti model for female mice, with p value below 0.002. The toxicologically most interesting models were Leuven2 for male mice, and Kwansei for female rats. These models performed well in the statistical analysis and they are in the middle of ROC space, i.e. distant from extreme cost assumptions. These predictive models were also independently judged by domain experts to be among the three most interesting, and are believed to include a small but significant amount of empirically learned toxicological knowledge. PTC details and data can be found at: http://www.predictive-toxicology.org/ptc/.

  7. Colville Tribal Fish Hatchery, 2000-2001 Annual Report.

    SciTech Connect

    Arteburn, John; Christensen, David

    2003-03-01

    Federal hydropower projects as well as private power utility systems have had a devastating impact upon anadromous fish resources that once flourished in the Columbia River and it's tributaries. Several areas were completely blocked to anadromous fish by dams, causing the native people who's number one food resource was salmon to rely entirely upon resident fish to replace lost fisheries resources. The Colville Tribal Fish Hatchery is an artificial production program to partially mitigate for anadromous fish losses in the ''Blocked Area'' above Chief Joseph and Grand Coulee Dams pursuant to Resident Fish Substitution Policy of the Northwest Power Planning Councils Fish and Wildlife Program. The hatchery was accepted into the Council's Fish and Wildlife Program in 1984 as a resident fish substitution measure and the hatchery was completed in 1990. The minimum production quota for this facility is 22,679 kg (50,000 lbs.) of trout. To achieve this quota the Colville Tribal Hatchery was scheduled to produce 174,000 fingerling rainbow trout (5 grams/fish), 330,000 sub-yearling rainbow trout (15 grams/fish), 80,000 legal size rainbow trout (90 grams/fish), 196,000 fingerling brook trout (5 grams/fish), 330,000 subyearling brook trout (15 grams/fish) and 60,000 lahontan cutthroat trout (15 grams/fish) in 2001. All fish produced are released into reservation waters, including boundary waters in an effort to provide a successful subsistence /recreational fishery for Colville Tribal members as well as a successful non-member sport fishery. The majority of the fish distributed from the facility are intended to provide a ''carry-over'' fishery. Fish produced at the facility are intended to be capable of contributing to the natural production component of the reservation fish populations. Contribution to the natural production component will be achieved by producing and releasing fish of sufficient quality and quantity for fish to survive to spawning maturity, to spawn naturally in existing and future available habitat (i.e. natural supplementation), while meeting other program objectives. In addition to the hatchery specific goals detailed above, hatchery personnel will actively participate in the Northwest Power Planning Council program, participate in the Columbia Basin Fish and Wildlife Foundation, Resident Fish Committee, and other associated committees and Ad Hoc groups that may be formed to address resident fish issues in the blocked area above Chief Joseph and Grand Coulee Dams.

  8. Journal of the Pennsylvania Counseling Association, 2000-2001.

    ERIC Educational Resources Information Center

    Brooks, Clifford W., Jr., Ed.; Carey, Andrew L., Ed.

    2001-01-01

    These two journal issues are dedicated to the study and development of the counseling profession. The journal's emphasis on multiculturalism is evident in the article selected for this volume. The first issue contains the following articles: (1) "Message from the Co-Editors: The Strength of Diversity" (Andrew L. Carey and Clifford W.…

  9. Mission Indicators of Success Outcomes Report, 2000/2001.

    ERIC Educational Resources Information Center

    Pima Community Coll., Tucson, AZ. Office of Institutional Research.

    This report on outcomes of education for Pima Community College (PCC) in Arizona discusses 10 of PCC's success indicators: (1) PCC students and employees will reflect the diversity of the community; (2) students will find the college's programs and services accessible and competitively affordable among Arizona community colleges; (3) college…

  10. A Guide to 2000-2001 SARs and ISIRs.

    ERIC Educational Resources Information Center

    Office of Student Financial Assistance (ED), Washington, DC.

    This guide is intended to assist financial aid officers interpret the coding on the Student Aid Report (SAR), which is sent directly to students, and on the Institutional Student Information Record (ISIR), which is sent directly to institutions, in order to help students make the necessary corrections to their financial aid application data. The…

  11. Financial Aid: The Student Guide, 2000-2001.

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    This publication presents a basic summary of student financial assistance programs provided by the federal government and explains how to apply for them. It begins by reviewing sources of information about student aid. A general information section covers student eligibility, financial need, dependency status, applying, special circumstances,…

  12. ARI Basic Research Program FY 2000-2001

    DTIC Science & Technology

    2000-07-01

    were tested in the United States and in Sweden . In addition to answering the multiple-choice questions, each participant completed the Bern Sex Role...collaboration with human-computer interaction research at Umea University in Sweden , have supported the causal model. The results from the Team...for the pronounced individual differences and group (e.g., children versus adults, adults versus elderly, normally developing versus ADHD ) that are

  13. Writing Proficiency Examination Instructional Guide, 2000-2001. [Third Edition].

    ERIC Educational Resources Information Center

    Nevada State Dept. of Education, Carson City.

    The Nevada Writing Assessment Program has been developed, implemented, and facilitated by Nevada classroom teachers, who have adapted, designed, and continually revised the scoring criteria; designed the assessment writing prompts; evaluated and chosen anchor papers; led the scoring sessions and read and scored the student papers; and made the…

  14. Journal of School Social Work, 2000-2001.

    ERIC Educational Resources Information Center

    McCullagh, James G., Ed.

    2001-01-01

    This journal is committed to publishing articles that reflect the diversity of the practice of school social workers. It offers a way for leaders to reflect on their careers in school social work and record information on the growth and development of the field for future generations. The first issue's section on "Leaders in School Social…

  15. Employer Follow-Up Report (2000-2001).

    ERIC Educational Resources Information Center

    Wisconsin Technical Coll. System Board, Madison.

    The employer satisfaction survey is conducted once every four years to collect data on employers' perceptions of recent graduates of the Wisconsin Technical College System (WTCS). The primary objective of the survey is for employers to rate how well graduates meet employers' expectations, compared with what the employers expect of an entry-level…

  16. Timing magma ascent at Popocatepetl Volcano, Mexico, 2000-2001

    NASA Astrophysics Data System (ADS)

    Martin-Del Pozzo, A. L.; Cifuentes, G.; Cabral-Cano, E.; Bonifaz, R.; Correa, F.; Mendiola, I. F.

    2003-07-01

    Magnetic anomalies may be used to constrain magma ascent and are useful as precursors to eruptions especially when correlated with other geophysical and geochemical data. In this paper we present multiparameter data on the magnetics, dome morphology, geochemistry and seismicity associated with the December 2000-January 2001 eruptions, the largest of the recent eruptions at Popocatepetl Volcano. A 6-month data period was studied in order to evaluate the precursors and post-eruption processes. Several cycles of dome construction and destruction occurred from September 2000 through February 2001. In December, large amplitude tremor associated with a higher effusion rate resulted in the formation of a large dome which filled the crater to within about 50 m of the lowest part of the crater rim. Seismic activity in December was marked by many volcanotectonic earthquakes and both high frequency and harmonic tremor. On December 12 and 13, an increase in the tremor amplitude was followed by ash eruptions with 1.7-5-km-high columns. Tremor amplitude increased again on December 15 and oscillated for the next four days. Activity remained high until the end of the month. On January 22, an 18-km-high plume produced ash and pumice fall to the east as well as pyroclastic flows and mudflows which reached 6 km from the crater. The eruption left three concentric explosion pits, partially destroying the December dome. Mixing of a mafic olivine-bearing melt with a more evolved magma triggered the larger eruption on January 22 as can be seen from the higher MgO concentrations in some of the ejecta and the presence of a dark andesitic scoria with lower silica content and a white andesitic pumice with higher silica content. Precursory negative magnetic anomalies up to 5 nT (-3.2 nT, -5 nT, -2.9 nT) were associated with the ascent of the larger batches of magma which preceded the increases in seismicity, before the December 2000-January 22 VEI 3-4 eruptions. No significant increases in seismicity were observed prior to the January 22 eruption, except for a magnitude-2.4 earthquake on the day of the eruption. There was, however, a -0.8-nT magnetic anomaly which lasted from January 10 to 12 and possibly to January 17. Most of the magma ascended in three large batches and several smaller ones from October 22 through December 10. Short-lived crater domes with small volumes were formed at Popocatepetl in September-October and November 2000 and in March 2001. Even the smaller negative anomalies from September to February were associated with the ascent of several batches of magma. They preceded the increases observed in the seismicity and growth of a dome by several days.

  17. A Guide to 2000-2001 SARs and ISIRs.

    ERIC Educational Resources Information Center

    Office of Student Financial Assistance (ED), Washington, DC.

    This guide is intended to assist financial aid officers interpret the coding on the Student Aid Report (SAR), which is sent directly to students, and on the Institutional Student Information Record (ISIR), which is sent directly to institutions, in order to help students make the necessary corrections to their financial aid application data. The…

  18. Saint Louis Community College Annual Assessment Report, 2000-2001.

    ERIC Educational Resources Information Center

    Saint Louis Community Coll., MO.

    This document chronicles the assessment activities at St. Louis Community College (SLCC), Missouri, that were part of a 5-year plan adopted in 1999. The plan was a response to the North Central Association's (NCA) recommendation that SLCC receive 10 years of accreditation as a single institution (until the 2007-2008 school year), contingent upon a…

  19. Community College Exemplary Initiatives. Volume XII, 2000-2001.

    ERIC Educational Resources Information Center

    Goss, Donald, Ed.; Goss, Susan, Ed.

    This is the twelfth annual volume of outstanding campus initiatives published by the National Council of Instructional Administrators (NCIA). The volume contains sections corresponding to the five categories in which programs were originally submitted to NCIA for its annual Exemplary Initiatives Awards. Section 1 includes the descriptions of the…

  20. Attacking Poverty. World Development Report, 2000/2001.

    ERIC Educational Resources Information Center

    World Bank, Washington, DC.

    This report seeks to expand the understanding of poverty and its causes and sets out actions to create to create a world free of poverty in all its dimensions. The report both builds on past thinking and strategy and substantially broadens and deepens what is judged to be necessary to meet the challenge of reducing poverty. It argues that major…

  1. Student Survey Results, 2000-2001. E&R Report.

    ERIC Educational Resources Information Center

    Wildman, Wanda N.

    The Wake County Public School System (WCPSS), North Carolina, has conducted surveys of high school students at intervals since 1994. Surveys have provided information about student perceptions of safety at school, school climate, quality of instruction, and specific programs and initiatives. In the spring term of 2001, the survey was distributed…

  2. Staff Survey Results, 2000-2001. E&R Report.

    ERIC Educational Resources Information Center

    Wildman, Wanda N.

    Evaluation and Research (E&R) staff of the Wake County Public Schools (WCPSS), North Carolina, have conducted spring surveys of school staff since 1992. This report contains information from the survey distributed in March 2001. Completed surveys were returned by 5,755 staff members. Survey results indicate that in the year 2000, more staff…

  3. Interruption of measles transmission in Brazil, 2000-2001.

    PubMed

    Prevots, D Rebecca; Parise, M Salet; Segatto, Teresa Cristina V; Siqueira, Marilda Mendonça; dos Santos, Elizabeth D; Ganter, Bernardus; Perreira, Maria Carolina C Q; Domingues, Carla A; Lanzieri, Tatiana; Da Silva, Jarbas Barbosa

    2003-05-15

    In 1992, Brazil adopted the goal of measles elimination by the year 2000; however, in 1997, after a 4-year period of good control, there was a resurgence of measles in Brazil. In 1999, to achieve the elimination goal, Brazil implemented the Supplementary Emergency Measles Action plan, with one measles surveillance technician designated to each state. Of 10,007 suspected measles cases reported during 1999, 908 (9.1%) were confirmed, and of them 378 (42%) were confirmed by laboratory analysis. Of 8358 suspected measles cases reported in 2000, 36 (0.4%) were confirmed (30 [83%] by laboratory); 92% of the discarded cases were classified on the basis of laboratory testing. In 2001, only 1 of 5599 suspected measles cases was confirmed, and it was an imported case from Japan. The last outbreak occurred in February 2000, with 15 cases. Current data suggest interruption of indigenous measles transmission in Brazil.

  4. Distance Learning Fiscal and Statistical Report, 2000-2001.

    ERIC Educational Resources Information Center

    Peltz, Steve

    This Distance Learning Fiscal and Statistical Report is an annual publication designed to document statistical and financial aspects of the Distance Learning Program at West Valley College (Saratoga, California). In addition to presenting comparative distance learning course statistics for the last 15 years, this report presents a thorough review…

  5. Bi-Annual Report on CEEF, 2000-2001

    NASA Astrophysics Data System (ADS)

    Nitta, K.; Tako, Y.; Arai, R.; Honda, G.; Shinohara, M.

    The closed ecology experiment facilities (CEEF) had been designed to realize the material circulation within an agricultural eco-system for stabilizing air contents and for obtaining enough and sufficient human foods and animal feeds by cultivating the crops within it. In order to conduct habitation experiment using these facilities various problems regarding to physiology of cultivating crops, humans and animals and to psychology of humans and animals have to be solved until starting habitation experiment. The experiments for obtaining metabolic data of main crops as to carbon dioxide, oxygen and transpiration vapor during sequential cultivation and also the animal experiments for obtaining metabolic data when fed with the leaves and stems of the crops cultivated in CEEF and for measuring mental stress when fed in CEEF have been conducted in fiscal years 2000 and 2001. The results of these experiments will be summarized in the meeting.

  6. Executive Compensation in the California Community Colleges, 2000-2001.

    ERIC Educational Resources Information Center

    California Community Colleges, Sacramento. Office of the Chancellor.

    The Chancellor's Office of the California Community Colleges, in compliance with the State Legislature's requirements, issues a yearly report detailing executive compensation in the community colleges. There are three major organizational configurations in the state: (1) 20 multi-college districts administered by chancellors; (2) 56 colleges in…

  7. Pesticide exposure in children.

    PubMed

    Roberts, James R; Karr, Catherine J

    2012-12-01

    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

  8. Protective Clothing for Pesticide Users.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC.

    This brief, largely pictorial guide to protective clothing for pesticide users addresses moderately to highly toxic pesticides. The guide discusses the potential hazards of pesticides and the kinds of clothing and equipment that should be worn for personal protection. It also explains how the type of pesticide formulation affects an individual's…

  9. Kids Count in Delaware: Fact Book, 2000-2001 [and] Families Count in Delaware: Fact Book, 2000-2001.

    ERIC Educational Resources Information Center

    Delaware Univ., Newark. Kids Count in Delaware.

    This Kids Count Fact Book is combined with the Families Count Fact Book to provide information on statewide trends affecting children and families in Delaware. The Kids Count statistical profile is based on 11 main indicators of child well-being: (1) births to teens 15 to 17 years; (2) births to teens 15 to 19 years; (3) low birth weight babies;…

  10. Pesticides and childhood cancer.

    PubMed Central

    Zahm, S H; Ward, M H

    1998-01-01

    Children are exposed to potentially carcinogenic pesticides from use in homes, schools, other buildings, lawns and gardens, through food and contaminated drinking water, from agricultural application drift, overspray, or off-gassing, and from carry-home exposure of parents occupationally exposed to pesticides. Parental exposure during the child's gestation or even preconception may also be important. Malignancies linked to pesticides in case reports or case-control studies include leukemia, neuroblastoma, Wilms' tumor, soft-tissue sarcoma, Ewing's sarcoma, non-Hodgkin's lymphoma, and cancers of the brain, colorectum, and testes. Although these studies have been limited by nonspecific pesticide exposure information, small numbers of exposed subjects, and the potential for case-response bias, it is noteworthy that many of the reported increased risks are of greater magnitude than those observed in studies of pesticide-exposed adults, suggesting that children may be particularly sensitive to the carcinogenic effects of pesticides. Future research should include improved exposure assessment, evaluation of risk by age at exposure, and investigation of possible genetic-environment interactions. There is potential to prevent at least some childhood cancer by reducing or eliminating pesticide exposure. PMID:9646054

  11. Economic and policy issues of U.S. agricultural pesticide use trends.

    PubMed

    Osteen, Craig D; Fernandez-Cornejo, Jorge

    2013-09-01

    This paper discusses U.S. agricultural pesticide use trends from 1964 to 2010 based on estimates developed from USDA surveys, and the influence of economic factors, agricultural policy, and pesticide regulation on aggregate quantities and mix of pesticides used. Synthetic organic pesticide use grew dramatically from the 1960s to the early 1980s, as farmers treated more and more acreage. Use then stabilized, with herbicides applied to about 95% of corn, cotton, and soybean acres, annually. Subsequently, major factors affecting trends were: (1) changes in crop acreage and other economic factors, (2) use of new pesticides that reduced per-acre application rates and/or met more rigorous health and environmental standards, and (3) adoption of genetically engineered insect-resistant and herbicide-tolerant crops. The use of pesticides and other control practices responded to economic factors such as input and output markets and agricultural policies. Changing societal values toward pesticide risks and benefits profoundly affected pesticide policy, influencing the pesticides available for use, but only indirectly affecting aggregate quantities used. While the current pesticide regulatory process might have economic inefficiencies, it might be consistent with policy preferences held by much of the public-to reduce pesticide hazards rather than minimize regulatory costs. Published 2013. This article is a U.S. Government work and is in the public domain in the USA.

  12. Watershed scale influence of pesticide reduction practices on pesticides and fishes within channelized agricultural headwater streams

    USDA-ARS?s Scientific Manuscript database

    Implementation of pesticide reduction practices to reduce pesticide usage within agricultural watersheds has the potential to reduce pesticide concentrations within agricultural streams. The watershed scale influence of pesticide reduction practices on pesticides and the biota within agricultural he...

  13. Modelling bioconcentration of pesticides in fish using biopartitioning micellar chromatography.

    PubMed

    Bermúdez-Saldaña, José María; Escuder-Gilabert, Laura; Medina-Hernández, María José; Villanueva-Camañas, Rosa María; Sagrado, Salvador

    2005-01-21

    Ecotoxicity assessment is essential before placing new chemical substances on the market. An investigation of the use of the chromatographic retention (log k) in biopartitioning micellar chromatography (BMC) as an in vitro approach to evaluate the bioconcentration factor (BCF) of pesticides in fish is proposed. A heterogeneous set of 85 pesticides from six chemical families was used. For pesticides exhibiting bioconcentration in fish (experimental log BCF > 2), a quantitative retention-activity relationships (QRAR) model is able to perform precise log BCF estimations of new pesticides. Considering the present data, the results based on log k seem to be more reliable than those from available software (BCFWIN and KOWWIN) and from log P (quantitative structure-activity relationships (QSAR)). It is also possible to perform risk assessment tasks fixing a threshold value for log k, which substitute two common threshold values, log P and experimental log BCF, avoiding the experimental problems related with these two parameters.

  14. Pesticide-Exposure Matrix

    Cancer.gov

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

  15. Safe Disposal of Pesticides

    MedlinePlus

    ... pesticide label. Check with your local solid waste management authority, environmental agency or health department to find out whether ... Environmental Topics Air Bed Bugs Chemicals and Toxics Environmental Information by ... Administrator Current Leadership Organization Chart Staff Directory Planning, Budget and ...

  16. Why We Review Pesticides

    EPA Pesticide Factsheets

    As required by the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), EPA periodically reviews existing registered pesticides to ensure they can be used safely, without unreasonable risks to human health and the environment.

  17. Screening Pesticides for Neuropathogenicity

    PubMed Central

    Doherty, John D.

    2006-01-01

    Pesticides are routinely screened in studies that follow specific guidelines for possible neuropathogenicity in laboratory animals. These tests will detect chemicals that are by themselves strong inducers of neuropathogenesis if the tested strain is susceptible relative to the time of administration and methodology of assessment. Organophosphate induced delayed neuropathy (OPIDN) is the only known human neurodegenerative disease associated with pesticides and the existing study guidelines with hens are a standard for predicting the potential for organophosphates to cause OPIDN. Although recent data have led to the suggestion that pesticides may be risk factors for Parkinsonism syndrome, there are no specific protocols to evaluate this syndrome in the existing study guidelines. Ideally additional animal models for human neurodegenerative diseases need to be developed and incorporated into the guidelines to further assure the public that limited exposure to pesticides is not a risk factor for neurodegenerative diseases. PMID:17047311

  18. Types of Pesticide Ingredients

    EPA Pesticide Factsheets

    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.

  19. [Acute pesticide poisoning].

    PubMed

    Durán-Nah, J J; Collí-Quintal, J

    2000-01-01

    To describe the epidemiologic pattern of acute pesticide poisoning (APP) in a general hospital in Merida, Yucatan, Mexico. From 1994 to 1998, 33 patients 13 years of age or older with diagnosis of APP were studied. Descriptive statistics were used to analyze information. Males were frequently affected (82%), specially those coming from rural areas (60%). The mean age of the group was 34 +/- 15.8 years. In 79% of the cases, pesticides were used to commit suicide and 33% of poisoning cases were due to organophospate pesticides. The mortality rate was 12%. In this small sample, acute poisoning from pesticides in the agricultural setting may be underestimated, since it was less frequent than in the general population. APP was more commonly used by indigent people to commit suicide.

  20. What are Antimicrobial Pesticides?

    EPA Pesticide Factsheets

    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.

  1. Pesticide Emergency Exemptions

    EPA Pesticide Factsheets

    A state or federal agency can request an emergency exemptions when a serious pest problem jeopardizes production of agricultural goods or public health but no pesticides are currently registered for that situation. Learn how to request emergency exemption.

  2. Falling through the regulatory cracks: Street selling of pesticides and poisoning among urban youth in South Africa.

    PubMed

    Rother, Hanna-Andrea

    2010-01-01

    In South Africa, as in much of the developing world, youth participation in the informal, unregulated street pesticide market results in exposures and risks of acute and chronic effects, yet has gone largely undocumented. A conceptual framework for understanding youth involvement in street pesticide sales and use includes contextual factors, health outcomes, and externalities (unintended negative consequences). An exploratory study based on this framework shows that highly-toxic pesticides, such as aldicarb, methamidophos, and chlorpyrifos, are easily available in informal markets in Cape Town's urban periphery. Youth are involved in the sale, distribution, and use of street pesticides, and are exposed during handling, transportation, spillage, storage, use and other activities, with little safety information available. Demand and supply for street pesticides is driven by joblessness, poverty, and inadequate pest management strategies. National and international efforts addressing underlying contextual determinants are required to protect children from exposures to street pesticides.

  3. Are pesticides immunotoxic?

    PubMed

    Botham, P A

    1990-01-01

    So far there is little evidence that occupational or environmental exposure to pesticides has led to clinically significant immunosuppression, and hence to an increased risk of developing infection or cancer. In addition, the incidence of hypersensitivity reactions to pesticides is generally low. Experiments have been conducted in experimental models that indicate that certain pesticides are immunosuppressive to animals. The majority of these experiments, however, have used high (frankly toxic) doses of pesticides and immunosuppression has been monitored using in vivo or in vitro immune function tests, the results of which are difficult to interpret in terms of effects on health. One exception is tributyltin oxide which, in the rat, causes immune dysfunction at doses below those that cause general toxicity, and which compromises the ability of the animals to resist bacterial and parasitic infection. Predictive assessment of possible immunotoxicity induced by exposure to a pesticide should be structured within the current framework of acute, subacute and chronic testing procedures used for regulatory purposes. With the exception of predicting some hypersensitivity reactions (respiratory allergy and autoimmunity), which would require the development of novel specialized methods, indications of potential immunotoxicity can be obtained from standard haematological investigations and by evaluation of lymphoid organs and tissues such as the spleen, thymus, lymph nodes, and bone marrow. Pathological and histopathological examination of the lymphoid system is a mandatory requirement of nearly all subchronic testing guidelines for pesticides worldwide. The incorporation of specialized, and in particular in vitro, immune function tests into the routine toxicological assessment of a pesticide is not only time-consuming and potentially wasteful of animals, but is also scientifically unacceptable; the significance of changes in such tests must await further research on the

  4. Antimicrobial Pesticide Use Site Index

    EPA Pesticide Factsheets

    This Use Site Index provides guidance to assist applicants for antimicrobial pesticide registration by helping them identify the data requirements necessary to register a pesticide or support their product registrations.

  5. Requirements for Monitoring Pesticide Handlers

    EPA Pesticide Factsheets

    To ensure safety, someone must monitor pesticide handlers in certain situations, including when the most toxic pesticides are used and when fumigants are used in greenhouses. Find out about these requirements.

  6. Toward Safer Use of Pesticides

    ERIC Educational Resources Information Center

    Moats, Sheila; Moats, William A.

    1970-01-01

    Gives information on costs and benefits of pesticides, and on specific injurious effects on humans and fish and wild life. Suggests restriction of use of certain pesticides and acceleration of research on biological control. (EB)

  7. Common Causes of Pesticide Incidents

    EPA Pesticide Factsheets

    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.

  8. Pesticide Data Submitters List (PDSL)

    EPA Pesticide Factsheets

    The Pesticide Data Submitters List is a compilation of names and addresses of registrants who wish to be notified and offered compensation for use of their data. It was developed to assist pesticide applicants in fulfilling their obligation under FIFRA.

  9. Toward Safer Use of Pesticides

    ERIC Educational Resources Information Center

    Moats, Sheila; Moats, William A.

    1970-01-01

    Gives information on costs and benefits of pesticides, and on specific injurious effects on humans and fish and wild life. Suggests restriction of use of certain pesticides and acceleration of research on biological control. (EB)

  10. Conventional Reduced Risk Pesticide Program

    EPA Pesticide Factsheets

    Find out about the Conventional Reduced Risk Pesticide Program, which expedites the review and regulatory decision-making process of conventional pesticides that pose less risk to human health and the environment than existing conventional alternatives.

  11. Pesticide Use and Water Quality.

    ERIC Educational Resources Information Center

    Reneau, Fred

    This publication describes in nontechnical language the problem of pesticide use and how it affects water quality. It provides information on laws affecting pesticide use and the reasons for them, as well as giving directions for the proper use of pesticides. The booklet is divided into five chapters, each of which concludes with a list of study…

  12. Pesticides (Environmental Health Student Portal)

    MedlinePlus

    ... Town - National Library of Medicine) - Introduction to the health effects associated with exposure to pesticides and where they can be found in the ... and Pesticides (U.S. Environmental Protection Agency) - Information on health ... food; links to pesticides and detrimental environmental risks. Healthy ...

  13. Pesticide Use and Water Quality.

    ERIC Educational Resources Information Center

    Reneau, Fred

    This publication describes in nontechnical language the problem of pesticide use and how it affects water quality. It provides information on laws affecting pesticide use and the reasons for them, as well as giving directions for the proper use of pesticides. The booklet is divided into five chapters, each of which concludes with a list of study…

  14. Pesticides: A Community Action Guide.

    ERIC Educational Resources Information Center

    Bumstead, Cynthia, Ed.; And Others

    Developed to provide an introduction to the issues surrounding the use of chemical pesticides, this booklet encourages individuals and communities to become active in determining the safe use and regulation of pesticides. The major components of the guide include: (1) an explanation of the issue; (2) pesticides and their effect on human health;…

  15. Pesticide Product Information System (PPIS)

    EPA Pesticide Factsheets

    The Pesticide Product Information System contains information concerning all pesticide products registered in the United States. It includes registrant name and address, chemical ingredients, toxicity category, product names, distributor brand names, site/pest uses, pesticidal type, formulation code, and registration status.

  16. Pesticides: A Community Action Guide.

    ERIC Educational Resources Information Center

    Bumstead, Cynthia, Ed.; And Others

    Developed to provide an introduction to the issues surrounding the use of chemical pesticides, this booklet encourages individuals and communities to become active in determining the safe use and regulation of pesticides. The major components of the guide include: (1) an explanation of the issue; (2) pesticides and their effect on human health;…

  17. An optical instrument to test pesticide residues in agricultural products

    NASA Astrophysics Data System (ADS)

    Qiu, Zhengjun; Zheng, Wenzhong; Fang, Hui; He, Yong

    2005-10-01

    Pesticide is one of the indispensability materials in modern agricultural management, however the excessive use of pesticides has threatened the ecological environment and people's health. This paper introduced an optical instrument to test the pesticide residues in agricultural products based on the inhibition rate of organophosphates against acrtyl-cholinesterase (AchE). The instrument consists mainly of a solid light source with 410nm wavelength, a sampling container, an optical sensor, a temperature sensor, and a MCU based data acquisition board. The light illuminated through the liquid in the sampling container, and the absorptivity was determined by the amount of the pesticide residues in the liquid. This paper involves the design of optical testing system, the data acquisition and calibration of the optical sensor, the design of microcontroller-based electrical board. Tests were done to reveal the affection of temperature and reacting time on AchE, to establish the relationship between the amount of methamidophos and dichlorvos with AchE. The results showed that the absorption rate was related to the pesticide residues and it could be concluded that the pesticide residues exceeded the normal level when the inhibition rate was over 50 percent. The instrument has potential application in vegetable markets.

  18. Metabolism studies of chiral pesticides: A critical review.

    PubMed

    de Albuquerque, Nayara Cristina Perez; Carrão, Daniel Blascke; Habenschus, Maísa Daniela; de Oliveira, Anderson Rodrigo Moraes

    2017-08-11

    The consumption of pesticides worldwide has been growing in recent decades, and consequently the exposure of humans and other animals to them as well. However, even though it is known that chiral pesticides can behave stereoselectively, the knowledge about the risks to human health and the environment is scarce. Among the pesticides registered to date, approximately 30% have at least one center of asymmetry, and just 7% of them are currently marketed as a pure stereoisomer or as an enriched mixture of the active stereoisomer. There are several in vitro, in vivo, and in silico models available to evaluate the enantioselective metabolism of chiral pesticides aiming ecotoxicological and risk assessment. Therefore, this paper intends to provide a critical view of the metabolism of chiral pesticides in non-target species, including humans, and discuss their implications, as well as, conduct a review of the analytical techniques employed for in vitro and in vivo metabolism studies of chiral pesticides. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. Pesticide reregistration progress report

    SciTech Connect

    Not Available

    1993-01-01

    The report is produced by the Special Review and Reregistration Division (SRRD), Office of Pesticide Programs, U.S. Environmental Protection Agency (EPA), on progress towards pesticide reregistration as mandated under 1988 amendments to the Federal Insecticide, Fungicide, and Rodenticide Act. The report shows the status of reregistration through the first quarter of the 1993 fiscal year. SRRD is in the process of re-evaluating the format and information in the Progress Report, as a result of the October 1992 Customer Survey sent to the recipients of the report. Results of the survey will be incorporated in the April 1993 issue of the report.

  20. Inferring past pesticide exposures: a matrix of individual active ingredients in home and garden pesticides used in past decades.

    PubMed

    Colt, Joanne S; Cyr, Mancer J; Zahm, Shelia H; Tobias, Geoffrey S; Hartge, Patricia

    2007-02-01

    In retrospective studies of the health effects of home and garden pesticides, self-reported information typically forms the basis for exposure assessment. Study participants generally find it easier to remember the types of pests treated than the specific pesticides used. However, if the goal of the study is to assess disease risk from specific chemicals, the investigator must be able to link the pest type treated with specific chemicals or products. Our goal was to develop a "pesticide-exposure matrix" that would list active ingredients on the market for treating different types of pests in past years, and provide an estimate of the probability that each active ingredient was used. We used several different methods for deriving the active ingredient lists and estimating the probabilities. These methods are described in this article, along with a sample calculation and data sources for each. The pesticide-exposure matrix lists active ingredients and their probabilities of use for 96 distinct scenarios defined by year (1976, 1980, 1990, 2000), applicator type (consumer, professional), and pest type (12 categories). Calculations and data sources for all 96 scenarios are provided online. Although we are confident that the active ingredient lists are reasonably accurate for most scenarios, we acknowledge possible sources of error in the probability estimates. Despite these limitations, the pesticide-exposure matrix should provide valuable information to researchers interested in the chronic health effects of residential pesticide exposure.

  1. A Test House Study of Pesticides and PesticideDegradation Products Following an Indoor Application

    EPA Science Inventory

    Preexisting pesticide degradates are a concern for pesticide biomonitoring studies as exposure to them may result in overestimation of pesticide exposure. The purpose of this research was to determine whether there was significant formation and movement, of pesticide degradates o...

  2. A Test House Study of Pesticides and PesticideDegradation Products Following an Indoor Application

    EPA Science Inventory

    Preexisting pesticide degradates are a concern for pesticide biomonitoring studies as exposure to them may result in overestimation of pesticide exposure. The purpose of this research was to determine whether there was significant formation and movement, of pesticide degradates o...

  3. Epigenetics and pesticides.

    PubMed

    Collotta, M; Bertazzi, P A; Bollati, V

    2013-05-10

    Pesticides, a wide class of environmental contaminants, may cause both acute and delayed health effects in exposed subjects. These effects can range from simple irritation of the skin and eyes to more severe effects such as affecting the nervous system, the reproductive system and cancer. The molecular mechanisms underlying such effects are still under investigation. Epigenetics is the study of heritable changes in gene expression that occur without a change in the DNA sequence. Several epigenetic mechanisms, including DNA methylation, histone modifications and microRNA expression, can be triggered by environmental factors. We review current evidences indicating that epigenetic modifications may mediate pesticide effects on human health. In vitro, animal, and human investigations have identified several classes of pesticides that modify epigenetic marks, including endocrine disruptors, persistent organic pollutants, arsenic, several herbicides and insecticides. Several investigations have examined the effects of environmental exposures and epigenetic markers, and identified toxicants that modify epigenetic states. These modifications are similar to the ones found in pathological tissue samples. In spite of the current limitations, available evidence supports the concept that epigenetics holds substantial potential for furthering our understanding of the molecular mechanisms of pesticides health effects, as well as for predicting health-related risks due to conditions of environmental exposure and individual susceptibility.

  4. Citizen's Guide to Pesticides.

    ERIC Educational Resources Information Center

    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…

  5. Assessment of pesticide residues in commonly used vegetables in Hyderabad, Pakistan.

    PubMed

    Latif, Yawar; Sherazi, S T H; Bhanger, M I

    2011-11-01

    The aim of present study was to assess pesticide residues in vegetables in the Hyderabad region of Pakistan. The concentrations of six pesticides were determined by gas chromatography coupled with mass selective detector (GC-MSD) in locally produced vegetables purchased from wholesale markets. A total of 200 samples of eight vegetables viz. cauliflower, green chilli, eggplant, tomato, peas, bitter gourd, spinach and apple gourd were analyzed for pesticide residues. The results indicated that almost all samples were contained pesticides, only 39% contained pesticide residues at or below maximum residue limits (MRLs), and 61% contained pesticide residues above MRLs. From the six analyzed pesticides, carbofuran and chlorpyrifos were found above to MRLs with concentrations ranging from 0.01-0.39 and 0.05-0.96 mg/kg, respectively. The results provided important information on the current pesticide contamination status of some commonly used vegetables and pointed an urgent need to control the use of some excessively applied and potentially persistent pesticides, such as carbofuran and chlorpyrifos. Copyright © 2011 Elsevier Inc. All rights reserved.

  6. Reducing pesticide use while preserving crop productivity and profitability on arable farms.

    PubMed

    Lechenet, Martin; Dessaint, Fabrice; Py, Guillaume; Makowski, David; Munier-Jolain, Nicolas

    2017-03-01

    Achieving sustainable crop production while feeding an increasing world population is one of the most ambitious challenges of this century(1). Meeting this challenge will necessarily imply a drastic reduction of adverse environmental effects arising from agricultural activities(2). The reduction of pesticide use is one of the critical drivers to preserve the environment and human health. Pesticide use could be reduced through the adoption of new production strategies(3-5); however, whether substantial reductions of pesticide use are possible without impacting crop productivity and profitability is debatable(6-17). Here, we demonstrated that low pesticide use rarely decreases productivity and profitability in arable farms. We analysed the potential conflicts between pesticide use and productivity or profitability with data from 946 non-organic arable commercial farms showing contrasting levels of pesticide use and covering a wide range of production situations in France. We failed to detect any conflict between low pesticide use and both high productivity and high profitability in 77% of the farms. We estimated that total pesticide use could be reduced by 42% without any negative effects on both productivity and profitability in 59% of farms from our national network. This corresponded to an average reduction of 37, 47 and 60% of herbicide, fungicide and insecticide use, respectively. The potential for reducing pesticide use appeared higher in farms with currently high pesticide use than in farms with low pesticide use. Our results demonstrate that pesticide reduction is already accessible to farmers in most production situations. This would imply profound changes in market organization and trade balance.

  7. Chromatographic evaluation of the toxicity in fish of pesticides.

    PubMed

    Bermúdez-Saldaña, José María; Escuder-Gilabert, Laura; Medina-Hernández, María José; Villanueva-Camañas, Rosa María; Sagrado, Salvador

    2005-01-05

    Ecotoxicity assessment is essential before placing new chemical substances on the market. An investigation of the use of the chromatographic retention (log k) in biopartitioning micellar chromatography (BMC) as an in vitro approach to evaluate the toxicity in fish of pesticides (acute toxicity levels as pLC(50)) is proposed. A heterogeneous data set of 85 pesticides from six chemical families with available experimental fish toxicity data (ECOTOX database from U.S. Environmental Protection Agency (EPA)) was used. For pesticides exhibiting non-polar narcosis mechanism in fish (non-specific toxicity), more reliable models and precise pLC(50) estimations are obtained from log k (quantitative retention-activity relationships, QRAR) than from log P (quantitative structure-activity relationships, QSAR) or ECOSAR (ECOSAR program from U.S. EPA).

  8. Use of point-of-sale data to track usage patterns of residential pesticides: methodology development

    PubMed Central

    Bekarian, Nyree; Payne-Sturges, Devon; Edmondson, Stuart; Chism, Bill; Woodruff, Tracey J

    2006-01-01

    Background Residential-use pesticides have been shown to be a major source of pesticide exposure to people in the United States. However, little is understood about the exposures to household pesticides and the resultant health effects. One reason that little is known about home-use pesticide exposure is the lack of comprehensive data on exposures to pesticides in the home. One method to help ascertain the amount of pesticides present in the home is use of point-of-sale data collected from marketing companies that track product sales to obtain the volume of pesticides sold for home-use. This provides a measure of volume of home-use pesticide. Methods We have constructed a searchable database containing sales data for home-use permethrin-containing pesticides sold by retail stores in the United States from January 1997 through December 2002 in an attempt to develop a tracking method for pesticide. This pilot project was conducted to determine if point-of-sale data would be effective in helping track the purchase of home-use permethrin containing pesticides and if it would stand as a good model for tracking sales of other home-use pesticides. Results There are several limitations associated with this tracking method, including the availability of sales data, market coverage, and geographic resolution. As a result, a fraction of sales data potentially available for reporting is represented in this database. However, the database is sensitive to the number and type of merchants reporting permethrin sales. Further, analysis of the sale of individual products included in the database indicates that year to year variability has a greater impact on reported permethrin sales than the amount sold by each type of merchant. Conclusion We conclude that, while nothing could completely replace a detailed exposure assessment to estimate exposures to home-use pesticides, a point-of-sale database is a useful tool in tracking the purchase of these types of pesticides to 1) detect

  9. Use of point-of-sale data to track usage patterns of residential pesticides: methodology development.

    PubMed

    Bekarian, Nyree; Payne-Sturges, Devon; Edmondson, Stuart; Chism, Bill; Woodruff, Tracey J

    2006-05-25

    Residential-use pesticides have been shown to be a major source of pesticide exposure to people in the United States. However, little is understood about the exposures to household pesticides and the resultant health effects. One reason that little is known about home-use pesticide exposure is the lack of comprehensive data on exposures to pesticides in the home. One method to help ascertain the amount of pesticides present in the home is use of point-of-sale data collected from marketing companies that track product sales to obtain the volume of pesticides sold for home-use. This provides a measure of volume of home-use pesticide. We have constructed a searchable database containing sales data for home-use permethrin-containing pesticides sold by retail stores in the United States from January 1997 through December 2002 in an attempt to develop a tracking method for pesticide. This pilot project was conducted to determine if point-of-sale data would be effective in helping track the purchase of home-use permethrin containing pesticides and if it would stand as a good model for tracking sales of other home-use pesticides. There are several limitations associated with this tracking method, including the availability of sales data, market coverage, and geographic resolution. As a result, a fraction of sales data potentially available for reporting is represented in this database. However, the database is sensitive to the number and type of merchants reporting permethrin sales. Further, analysis of the sale of individual products included in the database indicates that year to year variability has a greater impact on reported permethrin sales than the amount sold by each type of merchant. We conclude that, while nothing could completely replace a detailed exposure assessment to estimate exposures to home-use pesticides, a point-of-sale database is a useful tool in tracking the purchase of these types of pesticides to 1) detect anomalous trends in regional and seasonal

  10. Pesticides and healthy public policy.

    PubMed

    Labonte, R N

    1989-01-01

    Despite concern over long-term human and environmental health risks, Canadian and international pesticide use continues to increase. Enormous gaps in pesticide toxicity data persist and, though equivocal, there is mounting evidence that certain pesticide families are carcinogenic. Farmworkers are at greatest risk of pesticide poisoning and long-term health effects, and unions representing farmworkers have initiated a boycott of California grapes to draw attention to the need to reduce pesticide use and improve health and safety conditions. The boycott is a model of "healthy public policy" in action, and can be one element in a public health strategy to reduce significantly pesticide use and promote less toxic alternatives and less chemically dependent forms of agriculture and silviculture.

  11. Using the Stock Market to Teach Physics

    NASA Astrophysics Data System (ADS)

    Faux, David A.; Hearn, Stephen

    2004-11-01

    Students are interested in money. Personal finance is an important issue for most students, especially as they move into university education and take a greater control of their own finances. Many are also interested in stock markets and their ability to allow someone to make, and lose, large sums of money, with their interest fueled by the boom in technology-based stocks of 2000/2001 followed by their subsequent dramatic collapse and the publicizing of so-called "rogue-traders." There is also a much greater ownership of stocks by families following public offerings, stock-based savings products, and the ability to trade stocks online. Consequently, there has been a steady growth of finance and finance-related courses available within degree programs in response to the student demand, with many students motivated by the huge salaries commanded by those with a successful career in the financial sector. We report here details of a joint project between Charterhouse School and the University of Surrey designed to exploit the excitement of finance to teach elements of the high school (age 16-18) curriculum through modeling and simulation.

  12. Revised Certification Standards for Pesticide Applicators

    EPA Pesticide Factsheets

    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.

  13. Pesticide Devices: A Guide for Consumers

    EPA Pesticide Factsheets

    This guide for consumers explains key facts about pesticide devices and how they differ from registered pesticide products. Device producers or registrants should see our Pesticide Registration Manual, Chapter 13 for information.

  14. 75 FR 5077 - Pesticide Product; Registration Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-01

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

  15. PESTICIDE SCREENING RESULTS FROM EIGHT DAYCARE CENTERS

    EPA Science Inventory

    To improve assessments of children's exposures to pesticides in support of the Food Quality Protection Act, priority research and data needs include: pesticide use patterns, pesticide residue distributions, and dermal exposure assessment approaches. To address these gaps, the ...

  16. Sample Pesticide Label for Label Review Training

    EPA Pesticide Factsheets

    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.

  17. 75 FR 11884 - Pesticide Products; Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-12

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

  18. 77 FR 14362 - Pesticide Products; Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-09

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

  19. 75 FR 22240 - Cyprodinil; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-28

    ... AGENCY 40 CFR Part 180 Cyprodinil; Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA...) 305-5805. FOR FURTHER INFORMATION CONTACT: Lisa Jones, Registration Division, Office of Pesticide... agricultural producer, food manufacturer, or pesticide manufacturer. Potentially affected entities may...

  20. 77 FR 23625 - Quizalofop Ethyl; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-20

    ... AGENCY 40 CFR Part 180 Quizalofop Ethyl; Pesticide Tolerances AGENCY: Environmental Protection Agency... Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001... are an agricultural producer, food manufacturer, or pesticide manufacturer. Potentially...

  1. 75 FR 80490 - Pesticide Products; Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

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

  2. 77 FR 38285 - Pesticide Products; Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-27

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

  3. 78 FR 60709 - Methoxyfenozide; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... AGENCY 40 CFR Part 180 Methoxyfenozide; Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA... Pesticide Programs Regulatory Public Docket (OPP Docket) in the Environmental Protection Agency Docket..., Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200...

  4. 75 FR 32767 - Pesticide Products; Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-09

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

  5. 75 FR 71695 - Pesticide Products; Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-24

    ... AGENCY Pesticide Products; Registration Applications AGENCY: Environmental Protection Agency ACTION: Notice. SUMMARY: EPA has received applications to register new uses for pesticide products containing... Pesticide Programs (OPP) Regulatory Public Docket (7502P), Environmental Protection Agency, 1200...

  6. 75 FR 24694 - Pesticide Products; Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    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...

  7. 76 FR 38160 - Pesticide Products; Registration Applications

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-29

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

  8. 77 FR 8746 - Indoxacarb; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-15

    ... AGENCY 40 CFR Part 180 Indoxacarb; Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA... CONTACT: Julie Chao, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection... manufacturer, or pesticide manufacturer. Potentially affected entities may include, but are not limited to...

  9. PESTICIDE SCREENING RESULTS FROM EIGHT DAYCARE CENTERS

    EPA Science Inventory

    To improve assessments of children's exposures to pesticides in support of the Food Quality Protection Act, priority research and data needs include: pesticide use patterns, pesticide residue distributions, and dermal exposure assessment approaches. To address these gaps, the ...

  10. Tips for Reducing Pesticide Impacts on Wildlife

    EPA Pesticide Factsheets

    This Web page provides tips for pesticide users in residential and agricultural settings, as well as tips for certified pesticide applicators for ways to protect wildlife from potentially harmful effects of pesticides.

  11. Pesticides in fog.

    PubMed

    Glotfelty, D E; Seiber, J N; Liljedahl, L A

    The discovery of the very acidic nature of fog and clouds has created much interest in sampling, analysing, and elucidating the chemistry of fog, principally because an understanding of the chemical transformations leading to acid fog may provide important clues to the origin of acid rain. Recently, the knowledge of the chemistry of fog has expanded to include carbonyl compounds, volatile organic acids, and alkyl sulphonates. We have discovered that a variety of pesticides and their toxic alteration products are present in fog, and that they occasionally reach high concentrations relative to reported rainwater concentrations. In our experiments, we were able to measure the air-water distribution coefficients of pesticides between the liquid fog and the interstitial gas phase. These measurements reveal that some chemicals are enriched several thousandfold in the suspended liquid fog droplets compared to equilibrium distributions expected from Henry's Law coefficients for pure aqueous solutions.

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

    PubMed

    Ngowi, Aiwerasia; Mrema, Ezra; Kishinhi, Stephen

    2016-08-01

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

  13. Detection of toxic heavy metals and pesticide residue in herbal plants which are commonly used in the herbal formulations.

    PubMed

    Rao, Mruthyumjaya Meda; Kumarmeena, Ajay; Galib

    2011-10-01

    Herbal formulations are getting popular throughout the world and commercialized extensively for various medicinal properties. WHO has emphasized the need for quality assurance of herbal products, including testing of heavy metals and pesticides residues. In view of WHO guidelines, single herbal drugs used in herbal formulations were collected from local market, for testing heavy metals and persistent pesticides residue. Therefore, in the present case, we have examined few local samples of certain herbs viz. Emblica officinalis, Terminalia chebula, Terminalia belerica, and Withania somnifera. The present studies were selected for estimation of four heavy metals namely Arsenic, Cadmium, Lead, and Mercury. Apart from these, pesticide residue Viz. Organochlorine pesticides, Organophosphorus pesticides, and Pyrethroids were analyzed in the four samples of single crude drugs. Heavy metals and pesticide residue were found below detection limits in all the samples.

  14. The geochemistry of pesticides

    USGS Publications Warehouse

    Barbash, J.E.

    2003-01-01

    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.)

  15. The geochemistry of pesticides

    USGS Publications Warehouse

    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.)

  16. Monitoring pesticides in wildlife

    USGS Publications Warehouse

    Dustman, E.H.; Martin, W.E.; Heath, R.G.; Reichel, W.L.

    1971-01-01

    Early in the development of the wildlife monitoring program, certain criteria were recognized as being important in the selection of species of wild animals suitable for pesticide monitoring purposes. Ideally, the forms selected should be geographically well distributed, and they should be reasonably abundant and readily available for sampling. In addition, animals occurring near the top of food chains have the capacity to reflect residues in organisms occurring at lower levels in the same food chains. Based on these criteria, species chosen for monitoring include the starling (Sturnus vulgaris), mallard (Anas platyrhynchos) and black ducks (Anas rubripes), and the bald eagle (Haliaeetus leucocephalus). The black duck is substituted for the mallard in States where suitable numbers of mallards cannot be obtained. The Bureau of Sport Fisheries and Wildlife is held responsible for the execution of the wildlife portion of the National Pesticide Monitoring Program. The primary objective is to ascertain on a nationwide basis and independent of specific treatments the levels and trends of certain pesticidal chemicals and other pollutants in the bodies of selected forms of wildlife. The program was first described by Johnson et al. (4) in 1967. The purpose of this report is to update and redescribe the wildlife monitoring program and briefly review accomplishments.

  17. The Geochemistry of Pesticides

    NASA Astrophysics Data System (ADS)

    Barbash, J. E.

    2003-12-01

    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 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.)

  18. Electronic Submissions of Pesticide Applications

    EPA Pesticide Factsheets

    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.

  19. International Activities Related to Pesticides

    EPA Pesticide Factsheets

    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.

  20. To Market, to Market

    ERIC Educational Resources Information Center

    Barden, Dennis M.

    2006-01-01

    The institution is part of a national market and its presidential options are dictated by that market, the reputation, the challenges of the position, and the relative compensation for the opportunity to lead the organization. Many in academe are uncomfortable with the idea that hiring in higher education should be governed by the laws of supply…

  1. Pesticide Residue Monitoring on South African Fresh Produce Exported over a 6-Year Period.

    PubMed

    Mutengwe, M T; Chidamba, L; Korsten, L

    2016-10-01

    Six years of pesticide residue data from fresh produce destined for the export market were analyzed for the period 2009 to 2014. A total of 37,838 fruit (99.27%) and vegetable (0.73%) data sets analyzed for the presence of 73 pesticides were compared. Pesticides were detected on 56.46% of samples, of which 0.78% had multiple residues. Noncompliances detected were because of the use of unregistered pesticides (0.73%), values that exceeded established maximum residue levels (MRLs) (0.32%), or the combination of values that exceeded MRLs and the use of unregistered pesticide residues (0.003%). The most commonly detected pesticides that exceeded established MRLs were imazalil (37.71%), prochloraz (28.69%), and iprodione (5.74%). The unregistered pesticide most often found on grapes and avocados was also imazalil (62.23%) and, on nectarines and avocados, diphenylamine (11.15%). Exceedances of MRL values were mostly associated with oranges (43.44%), avocados (27.87%), grapefruits (7.38%), and lemons (6.56%). Residual pesticide monitoring on fruits and vegetables is a key tool to ensure conformity with regulatory requirements and compliance with good agricultural practices and the trade requirements set by the importing country.

  2. Scope of the worldwide effort to regulate pesticide contamination in surface soils.

    PubMed

    Jennings, Aaron A; Li, Zijian

    2014-12-15

    Regulating surface soil contamination is a worldwide problem. Many jurisdictions address this problem with regulatory guidance values (RGVs) that specify the maximum allowable soil concentration of contaminants. Pesticides are a particularly important class of soil contaminants because of their intentional toxicity and widespread application to home, garden, and agricultural soils. Pesticides are also difficult to regulate because they are marketed in thousands of products made from hundreds of potentially toxic chemicals. Worldwide, at least 174 jurisdictions from 54 United Nations member states have promulgated more than 19,400 pesticide RGVs. Values may be found for at least 739 pesticides, identified by unique Chemical Abstract Service numbers (CAS No.). Using CAS numbers helps to avoid confusion that may result from alternative product names, chemical nomenclature conventions, or flawed translations. Assembling the set of pesticide RGVs required translating guidance documents authored in 30 different languages. Results indicate that more than 100 RGVs have been promulgated for each of the 22 most frequently regulated pesticides including over 300 values for DDT. Data are presented on the number of pesticides typically addressed by a regulatory jurisdiction and on the size and variability of the RGV datasets for the 200 most frequently regulated pesticides. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. Pesticide Applicator Training Manual. Core Manual, Northeastern Regional Pesticide Coordinators.

    ERIC Educational Resources Information Center

    Dewey, J. E.; And Others

    This manual provides basic information for all pesticide applicators. The first section deals with laws, regulations, toxicity and safety, and covers background information that every pesticide applicator should know. The second section describes the steps and decisions which applicators make in their daily routine on the job. These include…

  4. Pesticide Program Dialogue Committee and Pesticide Regulatory Reform Meetings

    EPA Pesticide Factsheets

    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.

  5. Pesticide Applicator Training Manual. Core Manual, Northeastern Regional Pesticide Coordinators.

    ERIC Educational Resources Information Center

    Dewey, J. E.; And Others

    This manual provides basic information for all pesticide applicators. The first section deals with laws, regulations, toxicity and safety, and covers background information that every pesticide applicator should know. The second section describes the steps and decisions which applicators make in their daily routine on the job. These include…

  6. Livestock Marketing.

    ERIC Educational Resources Information Center

    Futrell, Gene; And Others

    This marketing unit focuses on the seasonal and cyclical patterns of livestock markets. Cash marketing, forward contracting, hedging in the futures markets, and the options markets are examined. Examples illustrate how each marketing tool may be useful in gaining a profit on livestock and cutting risk exposure. The unit is organized in the…

  7. Pesticide Degradation in Thermal Foggers.

    USDA-ARS?s Scientific Manuscript database

    Thermal foggers are used in many parts of the world for vector control. Since thermal foggers use heat to create and help propel adulticide clouds, there is reason to examine the stability of pesticides in both diesel and water-based formulations. This study examined the degradation of 5 pesticide...

  8. CHIRAL PESTICIDES: OCCURRENCE AND SIGNIFICANCE

    EPA Science Inventory

    Like amino acids, certain pesticides exist in "left-handed" and "right-handed" (chiral) forms. Commercially available chiral pesticides are produced as racemic mixtures in which the ratio of the two forms (or enantiomers) is 1:1. Enantiomers have the same ...

  9. Introduction to Pesticides. MP-18.

    ERIC Educational Resources Information Center

    Gale, Alvin F.

    This document is one in a series distributed by the Agricultural Extension Service of the University of Wyoming-Laramie. It provides an introduction to pesticides and is concerned with pesticide development, labeling and safety associated with the use, storage and disposal of these substances and their containers. Safety aspects of handling and…

  10. CHIRAL PESTICIDES: OCCURRENCE AND SIGNIFICANCE

    EPA Science Inventory

    Like amino acids, certain pesticides exist in "left-handed" and "right-handed" (chiral) forms. Commercially available chiral pesticides are produced as racemic mixtures in which the ratio of the two forms (or enantiomers) is 1:1. Enantiomers have the same ...

  11. Behavior of pesticides in plants.

    Treesearch

    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...

  12. Introduction to Pesticides. MP-18.

    ERIC Educational Resources Information Center

    Gale, Alvin F.

    This document is one in a series distributed by the Agricultural Extension Service of the University of Wyoming-Laramie. It provides an introduction to pesticides and is concerned with pesticide development, labeling and safety associated with the use, storage and disposal of these substances and their containers. Safety aspects of handling and…

  13. Pesticide Exposure and Child Neurodevelopment

    PubMed Central

    Liu, Jianghong; Schelar, Erin

    2014-01-01

    Widely used around the world, pesticides play an important role in protecting health, crops, and property. However, pesticides may also have detrimental effects on human health, with young children among the particularly vulnerable. Recent research suggests that even low levels of pesticide exposure can affect young children’s neurological and behavioral development. Evidence shows a link between pesticides and neonatal reflexes, psychomotor and mental development, and attention-deficit hyperactivity disorder. Implications include a need for improved risk assessment and health histories by clinicians, greater education at all levels, more common use of integrated pest management, and continued policy and regulatory strategies to mitigate the effects of and the need for pesticides. PMID:22587699

  14. Understanding pesticides in California's Delta

    USGS Publications Warehouse

    Kuivila, Kathryn; Orlando, James L.

    2012-01-01

    The Sacramento-San Joaquin River Delta (Delta) is the hub of California’s water system and also an important habitat for imperiled fish and wildlife. Aquatic organisms are exposed to mixtures of pesticides that flow through the maze of Delta water channels from sources including agricultural, landscape, and urban pest-control applications. While we do not know all of the effects pesticides have on the ecosystem, there is evidence that they cause some damage to organisms in the Delta. Decades of USGS research have provided a good understanding of when, where, and how pesticides enter the Delta. However, pesticide use is continually changing. New field studies and methods are needed so that scientists can analyze which pesticides are present in the Delta, and at what concentrations, enabling them to estimate exposure and ultimate effects on organisms. Continuing research will provide resource managers and stakeholders with crucial information to manage the Delta wisely.

  15. 77 FR 23713 - Pesticides; Final Guidance on Material Safety Data Sheets as Pesticide Labeling; Request for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-20

    ... AGENCY Pesticides; Final Guidance on Material Safety Data Sheets as Pesticide Labeling; Request for.... SUMMARY: The Agency is announcing the availability of a Pesticide Registration Notice (PR Notice) entitled ``Pesticide Registration (PR) Notice 2012-1: Material Safety Data Sheets as Pesticide Labeling.'' This PR...

  16. 75 FR 28012 - Pesticides; Draft Guidance for Pesticide Registrants on False or Misleading Pesticide Product...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-19

    ... Brand Names AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability. SUMMARY: The... Notice (PR Notice) entitled ``False or Misleading Pesticide Product Brand Names.'' PR Notices are issued... applicants, registrants and distributors concerning pesticide product brand names that may be false or...

  17. 75 FR 34448 - Pesticides; Draft Guidance for Pesticide Registrants on False or Misleading Pesticide Product...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-17

    ... Brand Names; Extension of Comment Period AGENCY: Environmental Protection Agency (EPA). ACTION: Notice...) entitled ``False or Misleading Pesticide Product Brand Names.'' This document extends the comment period... Misleading Pesticide Product Brand Names.'' EPA is hereby extending the comment period, which was set to end...

  18. 2011 EPA Pesticide General Permit (PGP)

    EPA Pesticide Factsheets

    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 permitting authority, for the following four pesticide use patterns: Mosquito and other flying insect pest control; Weed and algae control; Animal pest control; and Forest canopy pest control.

  19. Health impact and damage cost assessment of pesticides in Europe.

    PubMed

    Fantke, Peter; Friedrich, Rainer; Jolliet, Olivier

    2012-11-15

    Health impacts from pesticide use are of continuous concern in the European population, requiring a constant evaluation of European pesticide policy. However, health impacts have never been quantified accounting for specific crops contributing differently to overall human exposure as well as accounting for individual substances showing distinct environmental behavior and toxicity. We quantify health impacts and related damage costs from exposure to 133 pesticides applied in 24 European countries in 2003 adding up to almost 50% of the total pesticide mass applied in that year. Only 13 substances applied to 3 crop classes (grapes/vines, fruit trees, vegetables) contribute to 90% of the overall health impacts of about 2000 disability-adjusted life years in Europe per year corresponding to annual damage costs of 78 million Euro. Considering uncertainties along the full impact pathway mainly attributable to non-cancer dose-response relationships and residues in treated crops, we obtain an average burden of lifetime lost per person of 2.6 hours (95% confidence interval between 22 seconds and 45.3 days) or costs per person over lifetime of 12 Euro (95% confidence interval between 0.03 Euro and 5142 Euro), respectively. 33 of the 133 assessed substances accounting for 20% of health impacts in 2003 are now banned from the European market according to current legislation. The main limitation in assessing human health impacts from pesticides is related to the lack of systematic application data for all used substances. Since health impacts can be substantially influenced by the choice of pesticides, the need for more information about substance application becomes evident.

  20. [Pesticides in rural pathology].

    PubMed

    Pettinati, L; Perrelli, G

    1979-03-10

    Reference is made to the extensive use of pesticides in agriculture and the fact that many are highly toxic. The lack of information and legislative provisions makes agricultural workers particularly vulnerable to the several categories of poisons contained under the description "pesticides". The chlorinated and phosphoric organic compounds are of especial interest. The former include the derivatives of the phenoxycarboxylic acids, which can give rise to a product (tetrachlorobenzodioxine, or dioxine) that was responsible for the pollution at Seveso. The latter group contains the very commonly employed alkylthiophosphates (malathion, parathion, etc.). These are well-known inhibitors of acetylcholine esterase and thus responsible for harm to the nervous system. A comparable, but less intense effect on this esterase is possessed by the carbamates, which are increasingly being used in agriculture. It is hoped that, as in the past, suitable, oriented epidemiological surveys will be carried out in industry, designed to focus attention on the probable, but not yet documented chronic damage that many of these products cause to the human body.

  1. Organochlorine pesticides and endometriosis.

    PubMed

    Cooney, Maureen A; Buck Louis, Germaine M; Hediger, Mary L; Vexler, Albert; Kostyniak, Paul J

    2010-11-01

    Limited study of persistent organochlorine pesticides (OCPs) and endometriosis has been conducted. One hundred women aged 18-40 years who were undergoing laparoscopy provided 20 cm(3) of blood for toxicologic analysis and surgeons completed operative reports regarding the presence of endometriosis. Gas chromatography with electron capture was used to quantify (ng/g serum) six OCPs. Logistic regression was utilized to estimate the adjusted odds ratios (aOR) and 95% confidence intervals (CI) for individual pesticides and groups based on chemical structure adjusting for current cigarette smoking and lipids. The highest tertile of aromatic fungicide was associated with a fivefold risk of endometriosis (aOR=5.3; 95% CI, 1.2-23.6) compared to the lowest tertile. Similar results were found for t-nonachlor and HCB. These are the first such findings in a laproscopic cohort that suggest an association between OCP exposure and endometriosis. More prospective studies are necessary to ensure temporal ordering and confirm these findings.

  2. Pesticide retailers' knowledge and handling practices in selected towns of Tanzania.

    PubMed

    Lekei, Elikana E; Ngowi, Aiwerasia V; London, Leslie

    2014-10-07

    Approximately 300 pesticide retailers are currently registered in Tanzania. Inadequate knowledge and unsafe handling practices among retailers may contribute to human pesticide exposure and environmental contamination. This study investigated pesticide retailers' qualifications, work experience, safety practices and the products distributed so as to identify opportunities for preventing Acute Pesticide Poisoning (APP). In 2005, employees of pesticide retail firms in six Tanzanian towns were surveyed using a semi-structured questionnaire and physical inspection of premises. In addition, information on products distributed in 2004 and 2005 was collected from Arusha and Arumeru firms to assess potential risk posed for end-users. More than half of the participating firms (58.6%) were not registered. Most agents on sale in Arusha and Arumeru were hazardous products including WHO Class I and II products (61.7%) and the mean number of cholinesterase inhibiting agents was 5.8 (range 2-8). Major deficiencies found included semi-trained staff (52%), lack of first-aid kits (38.6%), repacking and decanting of pesticides into smaller unlabelled containers (25.3%), lack of fire-fighting equipment (22.6%) and distribution of unregistered products (9.3%). Compared to unregistered companies, those companies that were registered were more likely to report practicing safe container disposal (40% versus 19%; p = 0.06) and to have an absence of leaking containers (36% versus 15%; p = 0.04). Pesticide distribution in Tanzania was accompanied by many unsafe practices that may contribute to the burden from APP, not only affecting the distributors but also farmers who buy and use these products. Market pressures appear to be encouraging decanting of pesticides to enable retailers to make profits. Registration of firms appears to be associated with safer practices. Comprehensive interventions to strengthen enforcement mechanisms by increasing the number of pesticide inspectors

  3. Soil column leaching of pesticides.

    PubMed

    Katagi, Toshiyuki

    2013-01-01

    In this review, I address the practical and theoretical aspects of pesticide soil mobility.I also address the methods used to measure mobility, and the factors that influence it, and I summarize the data that have been published on the column leaching of pesticides.Pesticides that enter the unsaturated soil profile are transported downwards by the water flux, and are adsorbed, desorbed, and/or degraded as they pass through the soil. The rate of passage of a pesticide through the soil depends on the properties of the pesticide, the properties of the soil and the prevailing environmental conditions.Because large amounts of many different pesticides are used around the world, they and their degradates may sometimes contaminate groundwater at unacceptable levels.It is for this reason that assessing the transport behavior and soil mobility of pesticides before they are sold into commerce is important and is one indispensable element that regulators use to assess probable pesticide safety. Both elementary soil column leaching and sophisticated outdoor lysimeter studies are performed to measure the leaching potential for pesticides; the latter approach more reliably reflects probable field behavior, but the former is useful to initially profile a pesticide for soil mobility potential.Soil is physically heterogeneous. The structure of soil varies both vertically and laterally, and this variability affects the complex flow of water through the soil profile, making it difficult to predict with accuracy. In addition, macropores exist in soils and further add to the complexity of how water flow occurs. The degree to which soil is tilled, the density of vegetation on the surface, and the type and amounts of organic soil amendments that are added to soil further affect the movement rate of water through soil, the character of soil adsorption sites and the microbial populations that exist in the soil. Parameters that most influence the rate of pesticide mobility in soil are

  4. Human Health Benchmarks for Pesticides

    EPA Pesticide Factsheets

    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 water for drinking water do not necessarily indicate a health risk. The EPA has developed human health benchmarks for 363 pesticides to enable our partners to better determine whether the detection of a pesticide in drinking water or source waters for drinking water may indicate a potential health risk and to help them prioritize monitoring efforts.The table below includes benchmarks for acute (one-day) and chronic (lifetime) exposures for the most sensitive populations from exposure to pesticides that may be found in surface or ground water sources of drinking water. The table also includes benchmarks for 40 pesticides in drinking water that have the potential for cancer risk. The HHBP table includes pesticide active ingredients for which Health Advisories or enforceable National Primary Drinking Water Regulations (e.g., maximum contaminant levels) have not been developed.

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

    PubMed Central

    Skovgaard, Marlene; Renjel Encinas, Susana; Jensen, Olaf Chresten; Andersen, Jens Hinge; Condarco, Guido; Jørs, Erik

    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 lettuce samples from La Paz were sampled on August 15, 2015 at a local market and screened for 283 pesticides. Residues of cypermethrin, chlorpyrifos, difenoconazol, or/and λ-cyhalothrin were detected in 50% of the lettuce samples, whereas no pesticides were found in potatoes and onions. In 20% of the lettuce samples, the measurements were above the maximum residue limits, and 2 or 3 pesticides were identified simultaneously. Washing almost halved the pesticide levels, but still 20% of the samples showed measurements above the limits. No samples contained concentrations of pesticides which alone 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. PMID:28469451

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

    PubMed

    Skovgaard, Marlene; Encinas, Susana Renjel; Jensen, Olaf Chresten; Andersen, Jens Hinge; Condarco, Guido; Jørs, Erik

    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 lettuce samples from La Paz were sampled on August 15, 2015 at a local market and screened for 283 pesticides. Residues of cypermethrin, chlorpyrifos, difenoconazol, or/and λ-cyhalothrin were detected in 50% of the lettuce samples, whereas no pesticides were found in potatoes and onions. In 20% of the lettuce samples, the measurements were above the maximum residue limits, and 2 or 3 pesticides were identified simultaneously. Washing almost halved the pesticide levels, but still 20% of the samples showed measurements above the limits. No samples contained concentrations of pesticides which alone 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.

  7. Thyroid function in nestling tree swallows and eastern bluebirds exposed to non-persistent pesticides and p, p'-DDE in apple orchards of southern Ontario, Canada.

    PubMed

    Mayne, Gregory J; Bishop, Christine A; Martin, Pamela A; Boermans, Herman J; Hunter, Bruce

    2005-04-01

    This study examined the associated effects of pesticides and persistent residues of p,p'-DDE on thyroid function in 16-day-old tree swallows (Tachycineta bicolor) and 12-day-old eastern bluebirds (Sialia sialis). Apple orchards sprayed with pesticides in current use and reference sites were chosen for study in southern Ontario, Canada, during 2000-2001. We assessed thyroid hormone concentrations (plasma and muscle thyroxine [T4], and triiodothyronine [T3]) and the response to a challenge with thyroid stimulating hormone (TSH) as well as parameters of thyroid histology. Individual nests were exposed to as many as seven individual pesticide applications and up to five pesticide mixtures. Concentrations of p,p'-DDE in eggs from both species were highest in orchard sites, and ranged from 0.05 to 5.44 mg/kg wet weight for tree swallows, and from 0.17 to 95.4 mg/kg for eastern bluebirds. In 2000, tree swallows from sprayed orchards had elevated plasma T4 concentrations, and thyroid glands with collapsed follicles, hypertrophic epithelia, and higher follicular epithelial cells relative to chicks from reference sites. Plasma T4 concentration was positively correlated with the total number of pesticide mixtures applied during egg incubation through chick rearing. In 2001, basal plasma T3 concentration in tree swallow chicks did not differ between orchard and reference sites, though there were differences among orchards; T3 was positively correlated with total number of individual sprays applied during egg incubation through chick rearing. Tree swallows challenged with TSH showed no significant difference in thyroid hormone concentration or follicular epithelial cell height between exposure groups; however, a significantly greater proportion of chicks from reference sites were found to have thyroids with focal or diffuse hypertrophic epithelia relative to orchard chicks. In 2001, bluebirds from sprayed orchards had significantly higher T3 concentrations in response to TSH

  8. Pesticide use and application: an Indian scenario.

    PubMed

    Abhilash, P C; Singh, Nandita

    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.

  9. Pesticide Reduction Campaign: Greener Pesticides for Cleaner Waterways

    EPA Pesticide Factsheets

    Information about the SFBWQP Greener Pesticides for Cleaner Waterways project, part of an EPA competitive grant program to improve SF Bay water quality focused on restoring impaired waters and enhancing aquatic resources.

  10. Acute pesticide poisoning and pesticide registration in Central America

    SciTech Connect

    Wesseling, Catharina . E-mail: cwesseli@una.ac.cr; Corriols, Marianela; Bravo, Viria

    2005-09-01

    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.

  11. Effects of occupational pesticide exposure on children applying pesticides.

    PubMed

    Abdel Rasoul, Gaafar M; Abou Salem, Mahmoud E; Mechael, Atef A; Hendy, Olfat M; Rohlman, Diane S; Ismail, Ahmed A

    2008-09-01

    Nearly 40% of the Egyptian workforce is employed in agriculture. The cotton industry relies on children and adolescents, who work seasonally, to apply pesticides to the cotton crops. Although previous research has examined adult pesticide exposures in this workforce in Egypt, no research has examined the health effects in adolescents. This study attempts to systematically replicate findings examining the impact of organophosphate pesticide (OP) exposure in adults on Arabic speaking children working as applicators. The aim of this study was to examine the impact of pesticide exposure on children and adolescents spraying cotton fields. Male children currently applying pesticides between the ages of 9 and 15 (Younger, n=30) and 16 and 19 (Older, n=20) were recruited for the study. They completed a neurobehavioral test battery; personality inventory; work, health, and exposure questionnaires; and medical and neurological screening exams. Blood samples were collected to measure acetylcholinesterase. Children not working in agriculture, matched on age and education, served as controls. Both Younger and Older applicator groups, performed significantly worse than the controls on the majority of neurobehavioral tests controlling for age and years of education. The applicators reported significantly more neurological symptoms than the controls and had lower acetylcholinesterase activity. A dose-effect relationship demonstrated that increased years of exposure to organophosphate pesticides is associated with cognitive deficits. This is one of the several studies demonstrating that functional cognitive effects are positively correlated with increased years of exposure to OP pesticides, though primarily in adult populations, building confidence in the association. Since children around the world are exposed to OP pesticides, these studies suggest that the need to evaluate this potential problem is urgent.

  12. Multiresidue determination of pesticides and pesticide metabolites in soil

    SciTech Connect

    Mogadati, P.S.; Rosen, J.D.

    1995-12-31

    Methods for the multiresidue extraction, cleanup and GC/MS determination of 142 pesticides and pesticide metabolites in soil have been developed. The use of solid phase extraction cartridges makes it possible to clean up the soil sufficiently so that the equivalent of 40 mg. soil may be injected onto the GC capillary column without overloading or harming the column. Combining this clean-up method with chemical ionization ion trap detection allowed for very low limits of detection.

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

    PubMed

    Mekonen, Seblework; Ambelu, Argaw; Spanoghe, Pieter

    2015-09-30

    Coffee is a highly consumed and popular beverage all over the world; however, coffee beans used for daily consumption may contain pesticide residues that may cause adverse health effects to consumers. In this monitoring study, the effect of household coffee processing on pesticide residues in coffee beans was investigated. Twelve pesticides, including metabolites and isomers (endosulfan α, endosulfan β, cypermethrin, permethrin, deltamethrin, chlorpyrifos ethyl, heptachlor epoxide, hexachlorobenzene, p'p-DDE, p'p-DDD, o'p-DDT, and p'p-DDT) were spiked in coffee beans collected from a local market in southwestern Ethiopia. The subsequent household coffee processing conditions (washing, roasting, and brewing) were established as closely as possible to the traditional household coffee processing in Ethiopia. Washing of coffee beans showed 14.63-57.69 percent reduction, while the roasting process reduced up to 99.8 percent. Chlorpyrifos ethyl, permethrin, cypermethrin, endosulfan α and β in roasting and all of the 12 pesticides in the coffee brewing processes were not detected. Kruskal-Wallis analysis indicated that the reduction of pesticide residues by washing is significantly different from roasting and brewing (P < 0.0001). However, there was no significant difference between coffee roasting and brewing (P > 0.05). The processing factor (PF) was less than one (PF < 1), which indicates reduction of pesticides under study during processing of the coffee beans. The cumulative effect of the three processing methods has a paramount importance in evaluating the risks associated with ingestion of pesticide residues, particularly in coffee beans.

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

    PubMed Central

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

    2013-01-01

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

  15. A Floral Fragrance, Methyl Benzoate, is An Efficient Green Pesticide

    NASA Astrophysics Data System (ADS)

    Feng, Yan; Zhang, Aijun

    2017-02-01

    Over-reliance on synthetic pesticides in insect pest control has caused widespread public and scientific concerns for human health and the environment, especially since many insect pests have already developed resistances to conventional pesticides and Bt products. For this reason, there is a considerable interest in development of alternative control methods for insect pest management. Based on laboratory studies, we report that methyl benzoate (MB), a naturally-occurring compound in many plants, may possess toxicity against various stages of a variety of insect pests, including the brown marmorated stinkbug, Halyomorpha halys, diamondback moth, Plutella xylostella, and tobacco hornworm, Manduca sexta, as well as the spotted wing drosophila, Drosophila suzukii. Based on our laboratory toxicity data, MB was at least 5 to 20 times more toxic than the conventional pyrethroid (β-cyfluthrin), sulfur & pyrethrin mixture, and some organic commercial products available on the market against H. halys, P. xylostella, and M. sexta, eggs. Because MB is considered an environment-friendly, it has great potential to be used as an alternative tool to synthetic pesticide for insect pest management in crop production, thereby, reducing threats to natural ecosystems and human health caused by over-application of conventional synthetic pesticides.

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

    PubMed

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

    2013-06-05

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

  17. A Floral Fragrance, Methyl Benzoate, is An Efficient Green Pesticide

    PubMed Central

    Feng, Yan; Zhang, Aijun

    2017-01-01

    Over-reliance on synthetic pesticides in insect pest control has caused widespread public and scientific concerns for human health and the environment, especially since many insect pests have already developed resistances to conventional pesticides and Bt products. For this reason, there is a considerable interest in development of alternative control methods for insect pest management. Based on laboratory studies, we report that methyl benzoate (MB), a naturally-occurring compound in many plants, may possess toxicity against various stages of a variety of insect pests, including the brown marmorated stinkbug, Halyomorpha halys, diamondback moth, Plutella xylostella, and tobacco hornworm, Manduca sexta, as well as the spotted wing drosophila, Drosophila suzukii. Based on our laboratory toxicity data, MB was at least 5 to 20 times more toxic than the conventional pyrethroid (β-cyfluthrin), sulfur & pyrethrin mixture, and some organic commercial products available on the market against H. halys, P. xylostella, and M. sexta, eggs. Because MB is considered an environment-friendly, it has great potential to be used as an alternative tool to synthetic pesticide for insect pest management in crop production, thereby, reducing threats to natural ecosystems and human health caused by over-application of conventional synthetic pesticides. PMID:28181532

  18. [Survey of pesticide residues in imported spices and herbs (1997.4-2011.3)].

    PubMed

    Kobayashi, Maki; Ohtsuka, Kenji; Tamura, Yasuhiro; Tomizawa, Sanae; Kinoshita, Teruaki; Kamijo, Kyoko; Iwakoshi, Keiko; Sato, Chizuko; Nagayama, Toshihiro; Takano, Ichiro

    2013-01-01

    A survey of pesticide residues in 313 samples of imported spices and herbs on the Tokyo market from April 1997 to March 2011 was carried out. Thirty-seven kinds of pesticides, including organophosphorus, organochlorine, pyrethroid, carbamate and others, were detected between levels of trace (below 0.01 ppm) and 3.3 ppm from 64 samples. The rate of detection was highest in peel (100%) followed by stem (66.7%), fruit (34.5%), bark (33.3%), flower (31.3%) and leaf (14.7%). No residues were detected in root, seed or whole grass. Organochlorine pesticides were detected in all plant parts. The insecticides were detected in products from all production areas, suggesting that their use is common. Residue levels of these pesticides were calculated as less than 1% of their ADI values, based on the daily intake of spices and herbs. Therefore, these spices and herbs should be safe when consumed in customary amounts.

  19. Biodegradation of mixed pesticides by mixed pesticide enriched cultures.

    PubMed

    Krishna, K Rama; Philip, Ligy

    2009-01-01

    This paper discusses the degradation kinetics of mixed (lindane, methyl parathion and carbofuran) pesticides by mixed pesticide enriched cultures (MEC) under various environmental conditions. The bacterial strains isolated from the mixed microbial consortium were identified as Pseudomonas aeruginosa (MTCC 9236), Bacillus sp. (MTCC 9235) and Chryseobacterium joostei (MTCC 9237). Batch studies were conducted to estimate the biokinetic parameters like the maximum specific growth rate (mu(max)), Yield Coefficient (Y(T)), half saturation concentration (K(s)) and inhibition concentration (Ki) for individual and mixed pesticide enriched cultures. The cultures enriched in a particular pollutant always showed high growth rate and low inhibition in that particular pollutant compared to MEC. After seven weeks of incubation, mixed pesticide enriched cultures were able to degrade 72% lindane, 95% carbofuran and 100% of methyl parathion in facultative co-metabolic conditions. In aerobic systems, degradation efficiencies of lindane methyl parathion and carbofuran were increased by the addition of 2g L(- 1) of dextrose. Though many metabolic compounds of mixed pesticides were observed at different time intervals, none of the metabolites were persistent. Based on the observed metabolites, a degradation pathway was postulated for different pesticides under various environmental conditions.

  20. [Effects of controlling specific dangerous pesticides on prevention of acute pesticide poisoning in rural area].

    PubMed

    Zhang, Ping; Zhao, Jiang-xia; Chang, Xiu-li; Zhou, Zhi-jun

    2010-09-01

    To investigate the effects of controlling the specific dangerous pesticides on prevention of acute pesticide poisoning in rural area. The data of reported cases of pesticide poisoning were analyzed to find out the specific dangerous pesticide in acute pesticide poisoning. Then the occurrence of occupational pesticide poisoning and fatality of non-occupational pesticide poisoning were estimated under the hypothesis of removing the specific dangerous pesticides. The data indicated that parathion (including methyl parathion) was the specific dangerous pesticide inducing occupational pesticide poisoning. After removing the use of parathion, the hazard of pesticides which caused occupational pesticide poisoning would be significantly decreased (P < 0.01). Parathion was also the most dangerous pesticide which caused non-occupational pesticide poisoning, with its fatality up to 15.8%. If parathion was well controlled, the fatality of non-occupational pesticide poisoning would be declined from 9.4% to 7.4%. The analyses of related literatures also revealed the similar results. The occurrence of occupational pesticide poisoning and fatality of non-occupational pesticide poisoning may decrease if the most dangerous pesticides are well supervised.

  1. List of Pesticide Regulatory Consultants

    EPA Pesticide Factsheets

    The listed companies provide services to assist applicants related to pesticide registration. The inclusion of any business in this listing does not constitute a recommendation or endorsement by the Environmental Protection Agency.

  2. Pesticides on fruits and vegetables

    MedlinePlus

    To help protect yourself and your family from pesticides on fruits and vegetables: Wash your hands with soap and water before you start preparing food. Discard the outer leaves of leafy vegetables such ...

  3. Pesticide Product Information System (PPIS)

    EPA Pesticide Factsheets

    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.

  4. Basic Information about Pesticide Ingredients

    EPA Pesticide Factsheets

    Pesticide products contain both active and inert ingredients. An “active ingredient” prevents, destroys, repels, or mitigates a pest. All other ingredients are called inert ingredients by federal law. They aid product performance and usability.

  5. Pesticide formulations and application systems

    SciTech Connect

    Kaneko; Spicer

    1985-01-01

    This book discusses pesticide formulations; spraying techniques and/or low and ultra low volume applications employing oil carriers, including subsurface drip irrigation and plant growth regulators; and granule technology.

  6. Individual Pesticides in Registration Review

    EPA Pesticide Factsheets

    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.

  7. Efficacy Requirements for Antimicrobial Pesticides

    EPA Pesticide Factsheets

    Pesticides designed to control microbial pests such as viruses and bacteria must have data proving their ability to kill these pests (known as efficacy). The guidance documents on this page describe current efficacy-related requirements.

  8. Pesticides to Control Bed Bugs

    EPA Pesticide Factsheets

    More than 300 pesticide products in seven chemical classes are registered with EPA, meaning EPA has evaluated their safety and effectiveness: pyrethins, pyrethroids, desiccants, biochemicals, pyrroles, neonicotinoids, and insect growth regulators.

  9. Consumer Products Treated with Pesticides

    EPA Pesticide Factsheets

    Many products (e.g., cutting boards, kitchen sponges, cat litter, toothbrushes and juvenile toys) are being treated with antimicrobial pesticides. Learn about requirements that apply to such products.

  10. Evaluating Pesticides for Carcinogenic Potential

    EPA Pesticide Factsheets

    EPA reviews pesticides for potential carcinogenicity. Learn about EPA's guidelines for evaluating a chemical's potential carcinogenicity and updates to EPA's guidelines to reflect increased understanding of ways chemicals may cause cancer.

  11. Data Requirements for Pesticide Registration

    EPA Pesticide Factsheets

    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.

  12. Summary Factsheets for Pesticide Permittees

    EPA Pesticide Factsheets

    Summaries of the 2016 Pesticide General Permit (PGP) requirements and provisions covering mosquito and other flying insect pest control; weed and algae pest control; animal pest control; and forest canopy pest control.

  13. Pesticidal residues in animal tissues

    USGS Publications Warehouse

    DeWitt, J.B.; Menzie, C.M.; Adomaitis, V.A.; Reichel, W.L.

    1960-01-01

    Tests with penned starlings, rats, pheasants, and ducks indicated that each species differs in sensitivity to the various pesticides. Residues in tissues are proportional to the degree of exposure during area treatment and they are also found in animals shot six or more months after treatment. The presence of more than 20-30 ppm of DDT, 20 ppm of chlordan, and 6-20 ppm of heptachlor epoxide in quail tissues indicated that the birds had ingested lethal dosages of the pesticides.

  14. Pesticides' influence on wine fermentation.

    PubMed

    Caboni, Pierluigi; Cabras, Paolo

    2010-01-01

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

  15. 40 CFR 180.3 - Tolerances for related pesticide chemicals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Definitions and... have related pharmacological effects: Chlorinated organic pesticides, arsenic-containing chemicals... protect the public health, and no additional concurrent tolerances for the organic pesticide chemicals...

  16. REVIEW OF SEPARATION TECHNOLOGIES FOR TREATING PESTICIDE-CONTAMINATED SOIL

    EPA Science Inventory

    Pesticide contamination results from manufacturing, improper storage, handling, or disposal of pesticides, and from agricultural processes. Since most pesticides are mixtures of different compounds, selecting a remedy for pesticide-contaminated soils can be a complicated process....

  17. REVIEW OF SEPARATION TECHNOLOGIES FOR TREATING PESTICIDE-CONTAMINATED SOIL

    EPA Science Inventory

    Pesticide contamination results from manufacturing, improper storage, handling, or disposal of pesticides, and from agricultural processes. Since most pesticides are mixtures of different compounds, selecting a remedy for pesticide-contaminated soils can be a complicated process....

  18. Who's afraid of national laws? Pesticide corporations use trade negotiations to avoid bans and undercut public health protections in Central America.

    PubMed

    Rosenthal, Erika

    2005-01-01

    The agrochemical industry is using trade agreements to block proposed bans on pesticides identified as the worst occupational health hazards by a multi-country illness surveillance program in Central America. Through privileged access to closed-door negotiations, industry inserted deregulatory mechanisms, including a regional pesticide registry that invalidates national laws, investors' rights protection, and increased intellectual property protections, into the draft Central American Customs Union and the Central American Free Trade Agreement. These agreements undermine health-based national pesticide registration requirements; weaken health ministries' role in pesticide control; block marketing of cheaper, less toxic pesticides; and have a chilling effect on future pesticide regulatory activity. So long as corporations have privileged access to the trade negotiations and civil society is excluded, the resulting agreements will benefit special interests at the expense of public health.

  19. A comparative study of allowable pesticide residue levels on produce in the United States

    PubMed Central

    2012-01-01

    Background The U.S. imports a substantial and increasing portion of its fruits and vegetables. The U.S. Food and Drug Administration currently inspects less than one percent of import shipments. While countries exporting to the U.S. are expected to comply with U.S. tolerances, including allowable pesticide residue levels, there is a low rate of import inspections and few other incentives for compliance. Methods This analysis estimates the quantity of excess pesticide residue that could enter the U.S. if exporters followed originating country requirements but not U.S. pesticide tolerances, for the top 20 imported produce items based on quantities imported and U.S. consumption levels. Pesticide health effects data are also shown. Results The model estimates that for the identified items, 120 439 kg of pesticides in excess of U.S. tolerances could potentially be imported to the U.S., in cases where U.S. regulations are more protective than those of originating countries. This figure is in addition to residues allowed on domestic produce. In the modeling, the top produce item, market, and pesticide of concern were oranges, Chile, and Zeta-Cypermethrin. Pesticides in this review are associated with health effects on 13 body systems, and some are associated with carcinogenic effects. Conclusions There is a critical information gap regarding pesticide residues on produce imported to the U.S. Without a more thorough sampling program, it is not possible accurately to characterize risks introduced by produce importation. The scenario presented herein relies on assumptions, and should be considered illustrative. The analysis highlights the need for additional investigation and resources for monitoring, enforcement, and other interventions, to improve import food safety and reduce pesticide exposures in originating countries. PMID:22293037

  20. Hospital marketing.

    PubMed

    Carter, Tony

    2003-01-01

    This article looks at a prescribed academic framework for various criteria that serve as a checklist for marketing performance that can be applied to hospital marketing organizations. These guidelines are drawn from some of Dr. Noel Capon of Columbia University's book Marketing Management in the 21st Century and applied to actual practices of hospital marketing organizations. In many ways this checklist can act as a "marketing" balanced scorecard to verify performance effectiveness and develop opportunities for innovation.

  1. Risk assessment and management of occupational exposure to pesticides in agriculture.

    PubMed

    Maroni, M; Fanetti, Anna Clara; Metruccio, Francesca

    2006-01-01

    Nearly 50% of the world labour force is employed in agriculture. Over the last 50 years, agriculture has deeply changed with a massive utilisation of pesticides and fertilisers to enhance crop protection and production, food quality and food preservation. Pesticides are also increasingly employed for public health purposes and for domestic use. Pesticide are unique chemicals as they are intrinsically toxic for several biological targets, are deliberately spread into the environment, and their toxicity has a limited species selectivity. Pesticide toxicity depends on the compound family and is generally greater for the older compounds; in humans, they are responsible for acute poisonings as well as for long term health effects, including cancer and adverse effects on reproduction. Due to their intrinsic toxicity, in most countries a specific and complex legislation prescribes a thorough risk assessment process for pesticides prior to their entrance to the market (pre-marketing risk assessment). The post-marketing risk assessment takes place during the use of pesticides and aims at assessing the risk for exposed operators. The results of the risk assessment are the base for the health surveillance of exposed workers. Occupational exposure to pesticides in agriculture concerns product distributors, mixers and loaders, applicators, bystanders, and rural workers re-entering the fields shortly after treatment. Assessing and managing the occupational health risks posed by the use of pesticides in agriculture is a complex but essential task for occupational health specialists and toxicologists. In spite of the economic and social importance of agriculture, the health protection of agricultural workforce has been overlooked for too many years, causing an heavy tribute paid in terms of avoidable diseases, human sufferance, and economic losses. Particularly in the developing countries, where agricultural work is one of the predominant job, a sustainable model of development

  2. 40 CFR 152.175 - Pesticides classified for restricted use.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Pesticides classified for restricted...) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.175 Pesticides classified for restricted use. The following uses of pesticide products containing...

  3. 40 CFR 152.175 - Pesticides classified for restricted use.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Pesticides classified for restricted...) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.175 Pesticides classified for restricted use. The following uses of pesticide products containing...

  4. 40 CFR 158.2000 - Biochemical pesticides definition and applicability.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Biochemical pesticides definition and...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2000 Biochemical pesticides definition and applicability. This subpart applies to all biochemical pesticides as defined in paragraphs (a...

  5. 40 CFR 158.2010 - Biochemical pesticides data requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Biochemical pesticides data...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2010 Biochemical pesticides... required to support registration of biochemical pesticides. Sections 158.2080 through 158.2084 identify the...

  6. 40 CFR 158.2000 - Biochemical pesticides definition and applicability.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Biochemical pesticides definition and...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2000 Biochemical pesticides definition and applicability. This subpart applies to all biochemical pesticides as defined in paragraphs (a...

  7. 40 CFR 158.2010 - Biochemical pesticides data requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Biochemical pesticides data...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2010 Biochemical pesticides... required to support registration of biochemical pesticides. Sections 158.2080 through 158.2084 identify the...

  8. 40 CFR 158.2000 - Biochemical pesticides definition and applicability.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Biochemical pesticides definition and...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2000 Biochemical pesticides definition and applicability. This subpart applies to all biochemical pesticides as defined in paragraphs (a...

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

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Biochemical pesticides definition and...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2000 Biochemical pesticides definition and applicability. This subpart applies to all biochemical pesticides as defined in paragraphs (a...

  10. 40 CFR 158.2010 - Biochemical pesticides data requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

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

  11. 40 CFR 158.2010 - Biochemical pesticides data requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Biochemical pesticides data...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2010 Biochemical pesticides... required to support registration of biochemical pesticides. Sections 158.2080 through 158.2084 identify the...

  12. 40 CFR 158.2010 - Biochemical pesticides data requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Biochemical pesticides data...) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2010 Biochemical pesticides... required to support registration of biochemical pesticides. Sections 158.2080 through 158.2084 identify the...

  13. 40 CFR 152.175 - Pesticides classified for restricted use.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Pesticides classified for restricted...) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.175 Pesticides classified for restricted use. The following uses of pesticide products containing the...

  14. 40 CFR 158.2000 - Biochemical pesticides definition and applicability.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

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

  15. 40 CFR 152.175 - Pesticides classified for restricted use.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Pesticides classified for restricted...) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Classification of Pesticides § 152.175 Pesticides classified for restricted use. The following uses of pesticide products containing the...

  16. Household organophosphorus pesticide use and Parkinson's disease.

    PubMed

    Narayan, Shilpa; Liew, Zeyan; Paul, Kimberly; Lee, Pei-Chen; Sinsheimer, Janet S; Bronstein, Jeff M; Ritz, Beate

    2013-10-01

    Household pesticide use is widespread in the USA. Since the 1970s, organophosphorus chemicals (OPs) have been common active ingredients in these products. Parkinson's disease (PD) has been linked to pesticide exposures but little is known about the contributions of chronic exposures to household pesticides. Here we investigate whether long-term use of household pesticides, especially those containing OPs, increases the odds of PD. In a population-based case-control study, we assessed frequency of household pesticide use for 357 cases and 807 controls, relying on the California Department of Pesticide Regulation product label database to identify ingredients in reported household pesticide products and the Pesticide Action Network pesticide database of chemical ingredients. Using logistic regression we estimated the effects of household pesticide use. Frequent use of any household pesticide increased the odds of PD by 47% [odds ratio (OR)=1.47, (95% confidence interval (CI): 1.13, 1.92)]; frequent use of products containing OPs increased the odds of PD more strongly by 71% [OR=1.71, (95% CI: 1.21, 2.41)] and frequent organothiophosphate use almost doubled the odds of PD. Sensitivity analyses showed that estimated effects were independent of other pesticide exposures (ambient and occupational) and the largest odds ratios were estimated for frequent OP users who were carriers of the 192QQ paraoxonase genetic variant related to slower detoxification of OPs. We provide evidence that household use of OP pesticides is associated with an increased risk of developing PD.

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

    PubMed Central

    Chowdhury, Muhammed Alamgir Zaman; Jahan, Iffat; Karim, Nurul; Alam, Mohammad Khorshed; Rahman, Mohammad Abdur; Moniruzzaman, Mohammed; Gan, Siew Hua; Fakhruddin, Abu Naieum Muhammad

    2014-01-01

    In the present study, the residual pesticide levels were determined in eggplants (Solanum melongena) (n = 16), purchased from four different markets in Dhaka, Bangladesh. The carbamate and organophosphorus pesticide residual levels were determined by high performance liquid chromatography (HPLC), and the efficiency of gamma radiation on pesticide removal in three different types of vegetables was also studied. Many (50%) of the samples contained pesticides, and three samples had residual levels above the maximum residue levels determined by the World Health Organisation. Three carbamates (carbaryl, carbofuran, and pirimicarb) and six organophosphates (phenthoate, diazinon, parathion, dimethoate, phosphamidon, and pirimiphos-methyl) were detected in eggplant samples; the highest carbofuran level detected was 1.86 mg/kg, while phenthoate was detected at 0.311 mg/kg. Gamma radiation decreased pesticide levels proportionately with increasing radiation doses. Diazinon, chlorpyrifos, and phosphamidon were reduced by 40–48%, 35–43%, and 30–45%, respectively, when a radiation strength of 0.5 kGy was utilized. However, when the radiation dose was increased to 1.0 kGy, the levels of the pesticides were reduced to 85–90%, 80–91%, and 90–95%, respectively. In summary, our study revealed that pesticide residues are present at high amounts in vegetable samples and that gamma radiation at 1.0 kGy can remove 80–95% of some pesticides. PMID:24711991

  18. Determination of carbamate and organophosphorus pesticides in vegetable samples and the efficiency of gamma-radiation in their removal.

    PubMed

    Chowdhury, Muhammed Alamgir Zaman; Jahan, Iffat; Karim, Nurul; Alam, Mohammad Khorshed; Abdur Rahman, Mohammad; Moniruzzaman, Mohammed; Gan, Siew Hua; Fakhruddin, Abu Naieum Muhammad

    2014-01-01

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

  19. 76 FR 552 - Pesticides; Availability of Pesticide Registration Notice Regarding the Residential Exposure...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... AGENCY Pesticides; Availability of Pesticide Registration Notice Regarding the Residential Exposure Joint... affected by this notice if you register pesticide products intended for residential uses under the Federal... formed to develop information on the actual use patterns of residential pesticides that can be used by...

  20. Pesticide Registration: Clarification for Ion Generating Equipment

    EPA Pesticide Factsheets

    EPA issued a Federal Register Notice that clarifies the Agency's position on the distinction between devices and pesticides with regard to ion-generating equipment and explains why such equipment will now be regulated as a pesticide.

  1. Assessing Human Health Risk from Pesticides

    EPA Pesticide Factsheets

    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.

  2. Secondary Containers and Service Containers for Pesticides

    EPA Pesticide Factsheets

    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.

  3. Chiral Pesticides: Identification, Description and Environmental Implications

    EPA Science Inventory

    Anthropogenic chemicals, including pesticides, are a major source of contamination and pollution in the environment. Pesticides have many positive uses: increased food production, decreased damage to crops and structures, reduced disease vector populations, and more. Nevertheless...

  4. Chiral Pesticides: Identification, Description and Environmental Implications

    EPA Science Inventory

    Anthropogenic chemicals, including pesticides, are a major source of contamination and pollution in the environment. Pesticides have many positive uses: increased food production, decreased damage to crops and structures, reduced disease vector populations, and more. Nevertheless...

  5. Pesticide risks around the home (image)

    MedlinePlus

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

  6. Slowing and Combating Pest Resistance to Pesticides

    EPA Pesticide Factsheets

    Pesticides can be used to control a variety of pests, such as insects, weeds, rodents, bacteria, fungi, etc. Over time many pesticides have gradually lost effectiveness because pests develop resistance. Learn what EPA is doing to address resistance issues.

  7. Recognition and Management of Pesticide Poisonings

    EPA Pesticide Factsheets

    The Recognition and Management of Pesticide Poisonings: 6th Edition manual gives healthcare providers a quick reference resource for the best toxicology and treatment information for patients with pesticide exposures.

  8. How We Engage Our Pesticide Stakeholders

    EPA Pesticide Factsheets

    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.

  9. Requirements for Access to Pesticide Labeling Information

    EPA Pesticide Factsheets

    Employers of pesticide handlers must make sure that the handlers are given information from the pesticide labeling and have access to the labeling itself, before they do any handling task. Learn about the information employers must provide.

  10. Guide for FOIA Requests for Pesticide Information

    EPA Pesticide Factsheets

    Much scientific and regulatory information concerning pesticides is available to the public without submitting a FOIA request. Review pesticide information resources that may include the information you are seeking. Learn how to submit a FOIA request.

  11. Test Guidelines for Pesticides and Toxic Substances

    EPA Pesticide Factsheets

    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.

  12. Pesticide Monitoring Study. Evaluation of Silicic Acid Column Pesticide/Polychlorinated Biphenyl Separation Procedure: Recovery and Elution Patterns of 24 Pesticides and Pesticide Metabolites and Two Polychlorinated Biphenyls.

    DTIC Science & Technology

    1979-02-01

    This report presents silicic acid column recovery and elution characteristics for 24 pesticides and pesticide metabolites and two polychlorinated ... biphenyls . The average percent recoveries for all except a few compounds studied were essentially quantitative. The average percent relative standard

  13. Cumulative Assessment of Risk from Pesticides

    EPA Pesticide Factsheets

    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.

  14. Organochlorine Pesticides in the Environment

    USGS Publications Warehouse

    Stickel, L.F.

    1968-01-01

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

  15. Marketing fundamentals.

    PubMed

    Redmond, W H

    2001-01-01

    This chapter outlines current marketing practice from a managerial perspective. The role of marketing within an organization is discussed in relation to efficiency and adaptation to changing environments. Fundamental terms and concepts are presented in an applied context. The implementation of marketing plans is organized around the four P's of marketing: product (or service), promotion (including advertising), place of delivery, and pricing. These are the tools with which marketers seek to better serve their clients and form the basis for competing with other organizations. Basic concepts of strategic relationship management are outlined. Lastly, alternate viewpoints on the role of advertising in healthcare markets are examined.

  16. Pesticide Fact Sheet Number 103: cadmium pesticide compounds

    SciTech Connect

    Not Available

    1986-09-01

    The document contains up-to-date chemical information, including a summary of the Agency's regulatory position and rationale, on a specific pesticide or group of pesticides. A Fact Sheet is issued after one of the following actions has occurred. (1) Issuance or reissuance of a registration standard, (2) Issuance of each special review document, (3) Registration of a significantly changed use pattern, (4) Registration of a new chemical, or (5) An immediate need for information to resolve controversial issues relating to a specific chemical or use pattern.

  17. Can synthetic pesticides be replaced with biologically-based alternatives?--an industry perspective.

    PubMed

    Froyd, J D

    1997-09-01

    Agricultural chemical companies have invested in the discovery and development of biological pesticides to complement synthetic pesticides for the control of insects, diseases, and weeds on agronomic and horticultural crops. For plant disease control, companies envisage biological fungicides entering markets where they have the best chance of performing and which are most receptive to using biological control methods. Fewer regulatory requirements can mean faster registration for a biological than a synthetic pesticide. However, industry's requirements for competitive performance, effective formulations, and economic production can mean significant investments in time and money for a biological pesticide, although total investment may be less than for a synthetic pesticide. One biocontrol project in which industry has invested is baculoviruses for insect control. Insect baculoviruses, genetically modified to kill insects faster than wild-type viruses, are attractive biocontrol agents because their selectivity to insect pests and safety to beneficial insects and mammals enable them to compete with synthetic insecticides. Industry is looking for similar biocontrol opportunities in disease control. Biocontrol agents for seedling disease, root rot, and postharvest disease control have been registered by the EPA and are trying to compete with synthetic fungicides for market share. To date, effective biocontrol agents have not been identified for the control of serious foliar diseases, such as grape downy mildew, potato late blight, wheat powdery mildew, and apple scab. Farmers must rely on synthetic fungicides and agronomic methods to control these diseases for the foreseeable future.

  18. Pesticides in Schools: Reducing the Risks.

    ERIC Educational Resources Information Center

    New York State Office of the Attorney General, Albany.

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

  19. Pesticide Residues in Food: Your Daily Dose.

    ERIC Educational Resources Information Center

    Mott, Lawrie

    1985-01-01

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

  20. Pesticide Residues in Food: Your Daily Dose.

    ERIC Educational Resources Information Center

    Mott, Lawrie

    1985-01-01

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

  1. 78 FR 42736 - Spirotetramat; Proposed Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-17

    ... affected by this action if you are an agricultural producer, food manufacturer, or pesticide manufacturer... (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide manufacturing (NAICS code 32532). B... to establish a tolerance (the legal limit for a pesticide chemical residue in or on a food) only if...

  2. 78 FR 49927 - Imazapic; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-16

    ..., food manufacturer, or pesticide manufacturer. The following list of North American Industrial... (NAICS code 111). Animal production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide... (the legal limit for a pesticide chemical residue in or on a food) only if EPA determines that the...

  3. 78 FR 75257 - Flutriafol; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-11

    ... affected by this action if you are an agricultural producer, food manufacturer, or pesticide manufacturer... (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide manufacturing (NAICS code 32532). B. How... pesticide chemical residue in or on a food) only if EPA determines that the tolerance is ``safe.'' Section...

  4. 75 FR 42324 - Pyraclostrobin; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-21

    ... producer, food manufacturer, or pesticide manufacturer. Potentially affected entities may include, but are... production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide manufacturing (NAICS code 32532... pesticide chemical residue in or on a food) only if EPA determines that the tolerance is ``safe.'' Section...

  5. 78 FR 60715 - Sedaxane; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-02

    ... food-use pesticide, if a toxicological study has indicated the possibility of an effect of concern... action if you are an agricultural producer, food manufacturer, or pesticide manufacturer. The following...). Food manufacturing (NAICS code 311). Pesticide manufacturing (NAICS code 32532). B. How can I get...

  6. 78 FR 67048 - Prothioconazole; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... performed for a food-use pesticide, if a toxicological study has indicated the possibility of an effect of... action if you are an agricultural producer, food manufacturer, or pesticide manufacturer. The following...). Food manufacturing (NAICS code 311). Pesticide manufacturing (NAICS code 32532). B. How can I get...

  7. 77 FR 72232 - Dodine; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-05

    ... potentially affected by this action if you are an agricultural producer, food manufacturer, or pesticide... production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide manufacturing (NAICS code 32532... establish a tolerance (the legal limit for a pesticide chemical residue in or on a food) only if EPA...

  8. 78 FR 71523 - Quinclorac; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-29

    ..., food manufacturer, or pesticide manufacturer. The following list of North American Industrial... (NAICS code 111). Animal production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide... for a pesticide chemical residue in or on a food) only if EPA ] determines that the tolerance is...

  9. 77 FR 14291 - Penthiopyrad; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-09

    ... food-use pesticide, if a toxicological study has indicated the possibility of an effect of concern... are an agricultural producer, food manufacturer, or pesticide manufacturer. Potentially affected... (NAICS code 111). Animal production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide...

  10. Pest and pesticide management on southern forests

    Treesearch

    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...

  11. 77 FR 73951 - Pyriproxyfen; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-12

    ... AGENCY 40 CFR Part 180 Pyriproxyfen; Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA....regulations.gov or at the Office of Pesticide Programs Regulatory Public Docket (OPP Docket) in the... CONTACT: Andrew Ertman, Registration Division (7505P), Office of Pesticide Programs,...

  12. 78 FR 36671 - Acetamiprid; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-19

    ... AGENCY 40 CFR Part 180 Acetamiprid; Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA..., is available at http://www.regulations.gov or at the Office of Pesticide Programs Regulatory Public...), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington,...

  13. 78 FR 21267 - Dinotefuran; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-10

    ... AGENCY 40 CFR Part 180 Dinotefuran; Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA...-OPP-2012-0092, is available at http://www.regulations.gov or at the Office of Pesticide Programs... of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington,...

  14. 78 FR 8407 - Endosulfan; Pesticide Tolerance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-06

    ... AGENCY 40 CFR Part 180 Endosulfan; Pesticide Tolerance AGENCY: Environmental Protection Agency (EPA..., is available at http://www.regulations.gov or at the Office of Pesticide Programs Regulatory Public...://www.epa.gov/dockets . FOR FURTHER INFORMATION CONTACT: Andrea Mojica, Pesticide Reevaluation...

  15. 33 CFR 274.4 - Pesticide management.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pesticide management. 274.4... DEFENSE PEST CONTROL PROGRAM FOR CIVIL WORKS PROJECTS Project Operation § 274.4 Pesticide management. (a... restricted-use pesticides. District programs will be reviewed by the Division Engineer for the selection of...

  16. Fact Sheets on Pesticides in Schools.

    ERIC Educational Resources Information Center

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

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

  17. 77 FR 73937 - Spirodiclofen; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-12

    ... AGENCY 40 CFR Part 180 Spirodiclofen; Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA... available at http://www.regulations.gov or at the Office of Pesticide Programs Regulatory Public Docket (OPP... INFORMATION CONTACT: Rita Kumar, Registration Division, Office of Pesticide Programs, Environmental Protection...

  18. 33 CFR 274.4 - Pesticide management.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pesticide management. 274.4... DEFENSE PEST CONTROL PROGRAM FOR CIVIL WORKS PROJECTS Project Operation § 274.4 Pesticide management. (a... restricted-use pesticides. District programs will be reviewed by the Division Engineer for the selection of...

  19. 33 CFR 274.4 - Pesticide management.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pesticide management. 274.4... DEFENSE PEST CONTROL PROGRAM FOR CIVIL WORKS PROJECTS Project Operation § 274.4 Pesticide management. (a... restricted-use pesticides. District programs will be reviewed by the Division Engineer for the selection of...

  20. 33 CFR 274.4 - Pesticide management.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pesticide management. 274.4... DEFENSE PEST CONTROL PROGRAM FOR CIVIL WORKS PROJECTS Project Operation § 274.4 Pesticide management. (a... restricted-use pesticides. District programs will be reviewed by the Division Engineer for the selection of...

  1. Using Pesticides: Private Applicator Manual, Texas.

    ERIC Educational Resources Information Center

    Texas A and M Univ., College Station. Texas Agricultural Extension Service.

    This manual is designed by the Texas Department of Agriculture as a training program for private pesticide applicators to certify them on a voluntary basis, and to apply restricted-use pesticides in compliance with federal law. An introduction with federal and state laws and regulations regarding pesticide use and private applicators is presented.…

  2. Using Pesticides: Private Applicator Manual, Texas.

    ERIC Educational Resources Information Center

    Texas A and M Univ., College Station. Texas Agricultural Extension Service.

    This manual is designed by the Texas Department of Agriculture as a training program for private pesticide applicators to certify them on a voluntary basis, and to apply restricted-use pesticides in compliance with federal law. An introduction with federal and state laws and regulations regarding pesticide use and private applicators is presented.…

  3. Pesticide use practices in rural Armenia.

    PubMed

    Tadevosyan, Artashes; Tadevosyan, Natalya; Kelly, Kevin; Gibbs, Shawn G; Rautiainen, Risto H

    2013-01-01

    Pesticide use can have adverse effects on both human health and the environment. Inappropriate use of pesticides increases the health risk to those who work with or live around pesticides. Educational programs for agricultural workers on the proper use of pesticides and personal protective equipment coupled with pesticide regulations are important tools to reduce the associated health risks. The authors conducted a survey (N = 2336) on pesticide use practices in the Ararat Valley of Armenia in 2000-2006. This study was a cross-sectional design. A multistage sampling method was implemented in the selection of the study population. The authors developed a questionnaire containing 173 questions to evaluate demographic characteristics, health conditions, and details of pesticides use practices. The intensity of pesticide use was high; 82.8% of respondents used them. More than 150 brand names of pesticides were in use. Unregistered, obsolete, expired, and banned compounds were found in active use. Poor compliance with the basic rules of pesticide safety was found throughout the study population, with 21.3% using gloves and only 11% using respirators. The agricultural workers' knowledge of the toxic properties of these pesticides as well as basic hygienic norms was very low. In some instances, the number of agrichemical applications to crops, particularly cucumbers and melons, reached 40 applications during the growing season. Better protection and training of pesticide users in Armenia is needed.

  4. Pesticide poisoning cases in Ankara and nearby cities in Turkey: an 11-year retrospective analysis.

    PubMed

    Kır, M Ziya; Öztürk, Gülfer; Gürler, Mukaddes; Karaarslan, Bekir; Erden, Gönül; Karapirli, Mustafa; Akyol, Ömer

    2013-05-01

    Since they are available in open markets and pharmacies, pesticides have been widely used all over the country. (Un)intentional poisoning with these compounds is one of the most common causes of chemical poisoning, especially in rural agricultural areas. Pesticide poisonings reported by various countries showed that it is a worldwide health problem with 250,000-370,000 associated deaths each year. In this study, medico-legal deaths between the years 2001 and 2011 in Ankara and nearby cities in Turkey were investigated retrospectively. The autopsies were partly carried out by Ankara Branch of Council of Forensic Medicine. Data were collected from reports of the Morgue Department whose toxicological analyses were performed in the Chemistry Department. The data revealed that 70 cases out of 10,720 autopsied ones had been attributed to fatal pesticide poisoning. The age range was 1-80 years (mean ± SD, 41.33 ± 17.42 years). Most of the cases (60%) were reported from Ankara. Insecticides were the most common (94%) cause of fatal pesticide poisonings, most of them (63%) being organophosphate insecticides. The percentages of pesticide-induced deaths are quite high in our society and should therefore not be underestimated. Accordingly, intensive efforts to reduce occupational and intentional pesticide poisonings are urgently needed in Ankara and nearby cities.

  5. Status of the toxicity reports of pesticides for their registration in Finland.

    PubMed

    Louekari, K; Savolainen, K; Mattila, J; Salminen, S; Koivusaari, U

    1985-12-01

    Recently, attention has centered on the validity of toxicity reports for the registration of pesticides. In Finland, a study was conducted to evaluate the validity of the toxicity reports of pesticides done in U. S. laboratories. Twenty-seven pesticide formulations of the 230 on the market in Finland were selected for the study. The material contained 61 toxicity reports of 16 pesticide formulations done in U. S. laboratories considered questionable, 64 reports from U. S. laboratories considered reliable, and 142 reports originating from European laboratories, totally 267 reports. These reports were divided into valid according to the Organization for Economic Cooperation and Development (OECD) guidelines, and included those with minor discrepancies but in compliance with the good laboratory practice at the time of the study (group I), and and invalid according to the OECD guidelines (group II). After a closer evaluation of the 125 U. S. reports, 85 reports were considered valid and 40 invalid. As a function of time, the proportion of valid studies of all studies on pesticides for the registration purposes in Finland increased during 1961-1981 from 47 to 93%, being 100% at the present time. The lack of information of pesticide formulations registered earlier creates a problem to be solved in the future in Finland, rather than the lack of the validity of toxicity reports.

  6. Modern pesticides and bobwhite populations

    USGS Publications Warehouse

    Stromborg, K.L.; Schitoskey, Frank=; Schitoskey, Elizabeth C.; Talent, Larry G.

    1982-01-01

    Bobwhite (Colinus virginianus) are frequently used as test animals for wildlife tests of pesticides. The organophosphate and carbamate pesticides that have replaced the organochlorines have many desirable properties, but they span a wide range of acute toxicities and some of them affe,ct survival, reproduction, food consumption, behavior, and nervous system enzymes in laboratory tests. Applying these laboratory findings to the field requires assumptions about the severity of exposure in the field. Direct field measurements show that birds may be exposed to significant amounts of these pesticides or even more toxic degradation products under some conditions. Adverse population effects may also result from depression of insect populations during the seasons when bobwhites rely on insects for food.

  7. Pesticide poisonings in Costa Rica.

    PubMed

    Wesseling, C; Castillo, L; Elinder, C G

    1993-08-01

    A descriptive epidemiologic study, conducted in Costa Rica, investigated the incidence of pesticide poisonings with special attention to agricultural workers and occupational exposure. Information from three national registers (occupational accident and disease reports, hospitalizations, and deaths) were used. During 1986, 1800 occupational accidents caused by pesticides were reported; between 1980 and 1986 altogether 3330 persons were hospitalized and 429 died. Cholinesterase inhibitors caused 71% of the reported occupational accidents, 63% of the hospitalizations, and 36% of the deaths. Paraquat caused 21% of the occupational accidents, 24% of the hospitalizations, and 60% of the deaths. Hospitalizations and deaths were 13 and 11 times, respectively, more frequent among agricultural workers than among the rest of the population. High-risk groups for occupational poisonings included agricultural workers aged 15-29 years, female workers, and banana plantation workers. The yearly incidence of symptomatic occupational pesticide poisonings among agricultural workers was estimated at 4.5%.

  8. Organochlorine pesticides in Argentinian butter.

    PubMed

    Lenardón, A; Maitre de Hevia, M I; Enrique de Carbone, S

    1994-04-29

    Organochlorine pesticide residues were analysed in 150 samples of butter collected from several places in the cities of Santa Fe and Rosario (Argentine Republic) over a period of 18 months. Pesticides analysed in butter were: HCH (alpha and gamma isomers), heptachlor and its epoxide, aldrin, dieldrin, and DDT (p,p' DDE, o,p' DDT and p,p' DDT). Most samples contained residues of gamma-HCH (Lindane) and heptachlor (92% and 78%, respectively); alpha-HCH and aldrin were detected in 58% and 55% of samples; dieldrin, heptachlor epoxide, DDT isomers were found in few cases (30%). Mean values of pesticides residues in butter fat were: sigma HCH 0.029 ppm; sigma heptachlor 0.064 ppm; sigma aldrin 0.11 ppm and sigma DDT 0.024 ppm. Residue levels exceeded the limits prescribed by the Food and Agricultural Organization/World Health Organization in only very few cases.

  9. Marketing 101.

    ERIC Educational Resources Information Center

    Henderson, Karla A.

    1997-01-01

    A marketing model for camps includes a mix of services, presentation, and communication elements that promote the virtues of camp, convince potential campers and their families of the benefits of camp, and successfully distinguish the camp from others. Includes resources related to marketing strategies, theme merchandise, and market trends…

  10. Demystifying Marketing.

    ERIC Educational Resources Information Center

    Hall, Cindy

    1993-01-01

    To market their institutions effectively, college advancement professionals need to understand that marketing encompasses several specific activities and begins with the customer's needs, not the institution's. The administrator must know the institution thoroughly before developing a marketing plan and be able to develop and adapt marketing…

  11. Marketing 101.

    ERIC Educational Resources Information Center

    Henderson, Karla A.

    1997-01-01

    A marketing model for camps includes a mix of services, presentation, and communication elements that promote the virtues of camp, convince potential campers and their families of the benefits of camp, and successfully distinguish the camp from others. Includes resources related to marketing strategies, theme merchandise, and market trends…

  12. Pesticide use in Kentucky reservoir watershed

    SciTech Connect

    Butkus, S.R.

    1988-06-01

    This report summarizes information on the types, uses, and amounts of pesticides applied to Kentucky Reservoir and its immediate watershed. Estimates for the quantities and types of the various pesticides used are based primarily on the land uses in the watershed. A listing of commonly used pesticides is included describing their uses, mode of action, and potential toxicological effects. This report will inform the the public and the Kentucky Reservoir Water Resources Task Force of the general extent of pesticide usage and is not an assessment of pesticide impacts. 10 refs., 5 figs., 9 tabs.

  13. Capacity Markets and Market Stability

    SciTech Connect

    Stauffer, Hoff

    2006-04-15

    The good news is that market stability can be achieved through a combination of longer-term contracts, auctions for far enough in the future to permit new entry, a capacity management system, and a demand curve. The bad news is that if and when stable capacity markets are designed, the markets may seem to be relatively close to where we started - with integrated resource planning. Market ideologues will find this anathema. (author)

  14. Does obesity influence labour market outcomes among working-age adults? Evidence from Canadian longitudinal data.

    PubMed

    Larose, Samantha L; Kpelitse, Koffi A; Campbell, M Karen; Zaric, Gregory S; Sarma, Sisira

    2016-03-01

    Although a negative association between obesity and labour market outcomes is commonly reported in many studies, the causal nature of this relationship remains unclear. Using nationally representative longitudinal data from the last six confidential master files (2000/2001-2010/2011) of the National Population Health Survey, we examine the association between obesity and employment participation and earnings among working-age adults in Canada. After controlling for demographic and socioeconomic characteristics, lifestyle factors and time-invariant individual heterogeneity, our results show that obesity is not significantly associated with employment participation but is associated with reduced hourly wage rate and annual income among women by about 4% and 4.5%, respectively. The corresponding results for men show that obesity is associated with about 2% reduction in wage rate and income, but significant at 10% level. However, after controlling for the potential reverse causality bias using the lagged measure of obesity, the effect of obesity on wage rate and income became positive or statistically non-significant. Our findings suggest that obesity is not causally associated with negative labour market outcomes among working-age men in Canada. For working-age women, we find limited evidence of negative labour market outcomes. Copyright © 2015 Elsevier B.V. All rights reserved.

  15. Pesticide bioconcentration modelling for fruit trees.

    PubMed

    Paraíba, Lourival Costa

    2007-01-01

    The model presented allows simulating the pesticide concentration evolution in fruit trees and estimating the pesticide bioconcentration factor in fruits. Pesticides are non-ionic organic compounds that are degraded in soils cropped with woody species, fruit trees and other perennials. The model allows estimating the pesticide uptake by plants through the water transpiration stream and also the time in which maximum pesticide concentration occur in the fruits. The equation proposed presents the relationships between bioconcentration factor (BCF) and the following variables: plant water transpiration volume (Q), pesticide transpiration stream concentration factor (TSCF), pesticide stem-water partition coefficient (K(Wood,W)), stem dry biomass (M) and pesticide dissipation rate in the soil-plant system (k(EGS)). The modeling started and was developed from a previous model "Fruit Tree Model" (FTM), reported by Trapp and collaborators in 2003, to which was added the hypothesis that the pesticide degradation in the soil follows a first order kinetic equation. The FTM model for pesticides (FTM-p) was applied to a hypothetic mango plant cropping (Mangifera indica) treated with paclobutrazol (growth regulator) added to the soil. The model fitness was evaluated through the sensitivity analysis of the pesticide BCF values in fruits with respect to the model entry data variability.

  16. Pesticide mass budget in a stormwater wetland.

    PubMed

    Maillard, Elodie; Imfeld, Gwenaël

    2014-01-01

    Wetlands are reactive landscape zones that provide ecosystem services, including the improvement of water quality. Field studies distinguishing pesticide degradation from retention to evaluate the sink and source functions of wetlands are scarce. This study evaluated based on a complete mass budget the partitioning, retention, and degradation of 12 pesticides in water, suspended solids, sediments, and organisms in a wetland receiving contaminated runoff. The mass budget showed the following: (i) dissolved pesticides accounted for 95% of the total load entering the wetland and the pesticide partitioning between the dissolved phase and the suspended solids varied according to the molecules, (ii) pesticides accumulated primarily in the <250 μm bed sediments during spring and late summer, and (iii) the hydrological regime or the incoming pesticide loads did not influence the pesticide dissipation, which varied according to the molecules and the wetland biogeochemical conditions. The vegetation enhanced the pesticide degradation during the vegetative phase and the pesticides were released during plant senescence. The dithiocarbamates were degraded under oxic conditions in spring, whereas glyphosate and aminomethylphosphonic acid (AMPA) degradation occurred under reducing conditions during the summer. The complete pesticide mass budget indicates the versatility of the pesticide sink and source functions of wetland systems.

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

    NASA Astrophysics Data System (ADS)

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

    2016-04-01

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

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

    PubMed

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

    2015-11-01

    There is increasing public concern over human health risks associated with extensive use of pesticides in agriculture. Regulation of pesticide maximum residue limits (MRLs) in food commodities is established in many developed countries. For Thailand, this regulation exists in law but is not fully enforced. Therefore, pesticide residues in vegetables and fruits have not been well monitored. This study investigated the pesticide residues in Chinese kale, a commonly eaten vegetable among Asians. The Chinese kale samples (N = 117) were purchased from markets in Nakhon Pathom Province, Thailand, and analyzed for the content of 28 pesticides. Analysis was performed by the multiresidual extraction followed by GC-MS/MS. Of pesticides investigated, 12 pesticides were detected in 85% of the Chinese kale samples. Although carbaryl, deltamethrin, diazinon, fenvalerate and malathion were found in some samples, their levels were lower than their MRLs. However, in 34 samples tested, either carbofuran, chlorpyrifos, chlorothalonil, cypermethrin, dimethoate, metalaxyl or profenofos was detected exceeding their MRLs. This represents a 29% rate of pesticide detection above the MRL; a rate much higher than in developed countries. Washing vegetables under running water significantly reduced (p < 0.05) profenofos residues by 55%. The running water method did not significantly decrease cypermethrin residues in the samples but washing with vinegar did. Our research suggests that routine monitoring of pesticide residues is necessary to reduce the public health risks associated with eating contaminated vegetables. Washing vegetables before consumption is advisable as this helps to reduce the level of pesticide residues in our daily intake. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. Pesticide loading and rinsate recycling facility guide

    SciTech Connect

    1988-06-20

    This guide has been prepared by staff of the Minnesota Pollution Control Agency (MPCA) and the Minnesota Department of Agriculture (MDA) to complement the consultant`s Pesticide Rinsate Facility Report and generic engineering plans. This guide informs pesticide applicators of the regulatory aspects of the Pesticide Rinsate Facility Report. Guidance are recommended procedures contained in this Guide are not law or rules at this time, but may be in the future. To clarify what is recommendation and what is present law or rule, a table in Appendix 4 lists topics addressed in this guide and a distinction between what is recommended and what is required. Both the guide and the consultant`s report and plans are meant to provide pesticide applicators with the basis for developing pesticide loading, rinsate, and washwater management plan for your business locations. Staff of the MDA and the MCPA are concerned with the improper management of pesticides and pesticide related wastes.

  20. Egyptian farmers' attitudes and behaviors regarding agricultural pesticides: implications for pesticide risk communication.

    PubMed

    Ibitayo, Olurominiyi O

    2006-08-01

    The need to boost pre- and postharvest agricultural productivity serves as a powerful driving force for developing countries to promote the use of agricultural pesticides. Pesticides are, however, "poisons by design" and poisonings resulting from unsafe use of these chemicals are the most prevalent and serious occupational hazards faced by agricultural workers in developing countries. This article provides the results of a study designed to investigate the extent of unsafe use of pesticides by farmers in one of the largest agricultural areas in Egypt, the farmers' knowledge about pesticides, and their preferred sources of receiving risk information on pesticides. The results of this study show a high level of unsafe use of pesticides and inappropriate methods of disposal of empty pesticide containers. Also, knowledge about pesticides is scant. Notwithstanding that more than half of the farmers obtain regular drinking water from wells, most of the respondents were "not sure" as to whether or not pesticides may contaminate groundwater. The low level of knowledge about pesticides can be attributed to relatively low levels of education and that almost all the respondents have never participated in a pesticide education program. This article concludes with a recommendation for pesticide and pesticide use education programs, especially through "ministry officials" who most of the respondents seem to trust regarding receiving pesticide information.

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

    SciTech Connect

    Ludwicki, J.K.; Goralczyk, K. )

    1994-03-01

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

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

    PubMed

    Jensen, Bodil Hamborg; Petersen, Annette; Nielsen, Elsa; Christensen, Tue; Poulsen, Mette Erecius; Andersen, Jens Hinge

    2015-09-01

    We used the Hazard Index (HI) method to carry out a cumulative risk assessment after chronic dietary exposure to all monitored pesticides in fruit, vegetables and cereals for various consumer groups in Denmark. Residue data for all the pesticides were obtained from the Danish monitoring programme during the period 2004-2011. Food consumption data were obtained from DANSDA (the DAnish National Survey of Diet and physical Activity) for the period 2005-2008. The calculations were made using three different models to cope with residues below the limit of reporting (LOR). We concluded that a model that included processing factors and set non-detects to ½ LOR, but limited the correction (Model 3), gave the most realistic exposure estimate. With Model 3 the HI was calculated to be 0.44 for children and 0.18 for adults, indicating that there is no risk of adverse health effects following chronic cumulative exposure to the pesticides found in fruit, vegetables and cereals on the Danish market. The HI was below 1 even for consumers who eat more than 550 g of fruit and vegetables per day, corresponding to 1/3 of the population. Choosing Danish-produced commodities whenever possible could reduce the HI by a factor of 2. Copyright © 2015 Elsevier Ltd. All rights reserved.

  3. In Case of Pesticide Emergency

    EPA Pesticide Factsheets

    If someone has swallowed or inhaled a pesticide or gotten it in the eye or on the skin, assess poisoning symptoms and read the product label. If you then call 911 or the Poison Control Center, provide the EPA registration number from the product's label.

  4. Adsorption of pesticides on resins.

    PubMed

    Kyriakopoulos, Grigorios; Hourdakis, Adamadia; Doulia, Danae

    2003-03-01

    The objective of this work was to assess the capability of organic hydrophobic polymeric resins Amberlite XAD-4 and XAD-7 to remove the pesticides alachlor and amitrole from water. The pesticides adsorption on the two different adsorbents was measured by batch equilibrium technique and isotherm types and parameters were estimated. Two theoretical models were applied based on a Freundlich and a Langmuir isotherms. The effect of pesticides chemical composition and structure as well as the nature of solid surface on the efficiency of adsorption was evaluated. The influence of pH also was studied. In low pH solutions adsorption of amitrole was higher upon the nonionic aliphatic acrylic ester copolymer XAD-7 in comparison to the nonionic, crosslinked macroreticular copolymer of styrene divinylbenzene XAD-4. In neutral and intermediate pH solutions the polar acrylic ester copolymer XAD-7 was more effective to the retention of alachlor. The acrylic ester copolymer showed at pH 3 the lower effectiveness in alachlor removal from water. The data of the adsorption isotherms of pesticides upon the examined polymeric resins seemed to conform to both the Freundlich and the Langmuir isotherm models.

  5. Pesticides, People, and the Environment

    ERIC Educational Resources Information Center

    Miller, Roxanne Greitz

    2005-01-01

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

  6. Pesticides, People, and the Environment

    ERIC Educational Resources Information Center

    Miller, Roxanne Greitz

    2005-01-01

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

  7. Status of legislation and regulatory control of public health pesticides in countries endemic with or at risk of major vector-borne diseases.

    PubMed

    Matthews, Graham; Zaim, Morteza; Yadav, Rajpal Singh; Soares, Agnes; Hii, Jeffrey; Ameneshewa, Birkinesh; Mnzava, Abraham; Dash, Aditya Prasad; Ejov, Mikhail; Tan, Soo Hian; van den Berg, Henk

    2011-11-01

    Legislation and regulation of pesticides used in public health are essential for reducing risks to human health and the environment. We assessed the global situation on legislation and regulatory control of public health pesticides. A peer-reviewed and field-tested questionnaire was distributed to 142 member states of the World Health Organization (WHO); 113 states completed the questionnaire. Legislation on public health pesticides was absent in 25% of the countries. Where present, legislation often lacked comprehensiveness, for example, on basic aspects such as labeling, storage, transport, and disposal of public health pesticides. Guidelines or essential requirements for the process of pesticide registration were lacking in many countries. The capacity to enforce regulations was considered to be weak across WHO regions. Half of all countries lacked pesticide quality control laboratories, and two-thirds reported high concern over quality of products on the market. National statistics on production and trade of pesticides and poisoning incidents were lacking in many countries. Despite the shortcomings, WHO recommendations were considered to constitute a supportive or sole basis in national registration. Also, some regions showed high participation of countries in regional schemes to harmonize pesticide registration requirements. Critical deficiencies are evident in the legislative and regulatory framework for public health pesticides across regions, posing risks to human health and the environment. Recent experience in some countries with situational analysis, needs assessment, action planning, and regional collaboration has signaled a promising way forward.

  8. Status of Legislation and Regulatory Control of Public Health Pesticides in Countries Endemic with or at Risk of Major Vector-Borne Diseases

    PubMed Central

    Matthews, Graham; Zaim, Morteza; Soares, Agnes; Hii, Jeffrey; Ameneshewa, Birkinesh; Mnzava, Abraham; Dash, Aditya Prasad; Ejov, Mikhail; Tan, Soo Hian; van den Berg, Henk

    2011-01-01

    Background: Legislation and regulation of pesticides used in public health are essential for reducing risks to human health and the environment. Objective: We assessed the global situation on legislation and regulatory control of public health pesticides. Methods: A peer-reviewed and field-tested questionnaire was distributed to 142 member states of the World Health Organization (WHO); 113 states completed the questionnaire. Results: Legislation on public health pesticides was absent in 25% of the countries. Where present, legislation often lacked comprehensiveness, for example, on basic aspects such as labeling, storage, transport, and disposal of public health pesticides. Guidelines or essential requirements for the process of pesticide registration were lacking in many countries. The capacity to enforce regulations was considered to be weak across WHO regions. Half of all countries lacked pesticide quality control laboratories, and two-thirds reported high concern over quality of products on the market. National statistics on production and trade of pesticides and poisoning incidents were lacking in many countries. Despite the shortcomings, WHO recommendations were considered to constitute a supportive or sole basis in national registration. Also, some regions showed high participation of countries in regional schemes to harmonize pesticide registration requirements. Conclusions: Critical deficiencies are evident in the legislative and regulatory framework for public health pesticides across regions, posing risks to human health and the environment. Recent experience in some countries with situational analysis, needs assessment, action planning, and regional collaboration has signaled a promising way forward. PMID:21742577

  9. Pesticide residues in olive oil.

    PubMed

    Lentza-Rizos, C; Avramides, E J

    1995-01-01

    The attacks of pests and diseases and the presence of weeds make it necessary to apply pesticides to olive trees to ensure crop protection. Residues of these compounds may remain and contaminate the oil produced. For the analysis of pesticide residues in olive oil, the most common methods are multiresidue methods for fatty substrates, based on partitioning between hexane or light petroleum and acetonitrile. Recently, other methods have been applied, such as ready-to-use, disposable minicolumns or direct injection of oil into a capillary gas chromatograph equipped with a precolumn with an oil recovery tank. Although several pesticides are registered in oil-producing countries for use on olive trees, available literature on the level and fate of residues is very limited. However, it is clear that fat-soluble pesticides tend to concentrate in the oil, both after full coverage and bait spraying, and their use close to harvest should therefore be avoided. Because it is sometimes necessary to use such pesticides late in autumn because of their effectiveness in cases of severe attack, residue trials should be carried out to determine the residue concentration in oil and to set a reasonable preharvest safety interval. Data produced by such trials would permit the establishment of MRLs (tolerances) in olive oil to cover cases where the residues, although relatively high, are not of toxicological significance for consumers (risk assessment). Such is the case with corn oil and the fat-soluble insecticide methyl pirimiphos, registered in the U.S. for use on corn. The U.S. EPA tolerance for methyl pirimiphos in corn is 8 mg/kg, whereas it is 11 times higher (88 mg/kg) for corn oil because it is known to concentrate in the oil. Similar provisions for olive oil, based on data from residue trials according to Good Agricultural Practice, the long-term toxicity of each pesticide as expressed by its ADI for man, and olive oil consumption patterns, would facilitate international trade

  10. Ames, pesticides, and cancer revisited.

    PubMed

    Richter, Elihu D; Chlamtac, Noga

    2002-01-01

    The case for continuing use of existing levels of pesticides in agriculture, espoused by Bruce Ames, is refuted. Ames' contentions that naturally occurring carcinogens are far more widespread than man-made ones, that pesticides prevent cancer by providing fruits and vegetables at lower costs to the poor, and that animal data on high risks with high doses cannot predict low risks from low doses in humans do not address key issues: 1) fruits and vegetables contain mixtures of carcinogens and anti-carcinogens, and selection effects from human exposures to these mixtures go back more than a million years; 2) exposures from bioconcentrations of biopersistent organochlorines in the food chain create particular risks for meat-eaters, who have higher cancer risks than vegetarians; 3) even low doses from ingestion of produce containing pesticide residues can cause tissue injury, which could itself promote cancer; 4) epidemiologic data show rises in cancer incidences in older people in many countries, major differences in cancer risks between countries, and converging trends in risks for populations migrating to certain countries; 5) studies of pesticide-exposed workers consistently show increased rates of cancers and birth defects and cancers in their offspring; 6) epidemiologic studies based on large databases tend to underestimate risks from environmental causes because of exposure misclassification; 7) exposures to many organochlorines may have pervasive effects on endocrine function; 8) crop yields can be increased with less use of pesticides. Studies demonstrating the latter need replication, and should be supported as part of a coherent government agenda to develop alternative farming methods.

  11. COMMUNICATING THE RISKS OF PESTICIDE EXPOSURE TO AGRICULTURAL WORKERS

    EPA Science Inventory

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

  12. COMMUNICATING THE RISKS OF PESTICIDE EXPOSURE TO AGRICULTURAL WORKERS

    EPA Science Inventory

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

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

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Pesticide safety training for handlers...) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Pesticide Handlers § 170.230 Pesticide safety... of restricted-use pesticides under part 171 of this chapter. (2) A handler who satisfies the training...

  14. 40 CFR 168.69 - Registered export pesticide products.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Registered export pesticide products. 168.69 Section 168.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE... Pesticides § 168.69 Registered export pesticide products. (a) Each export pesticide product that is...

  15. 40 CFR 170.235 - Posted pesticide safety information.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Posted pesticide safety information...) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Pesticide Handlers § 170.235 Posted pesticide safety information. (a) Requirement. When handlers (except those employed by a commercial pesticide...

  16. 40 CFR 170.230 - Pesticide safety training for handlers.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

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

  17. 40 CFR 170.230 - Pesticide safety training for handlers.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Pesticide safety training for handlers...) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Pesticide Handlers § 170.230 Pesticide safety... of restricted-use pesticides under part 171 of this chapter. (2) A handler who satisfies the training...

  18. 40 CFR 170.235 - Posted pesticide safety information.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Posted pesticide safety information...) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Pesticide Handlers § 170.235 Posted pesticide safety information. (a) Requirement. When handlers (except those employed by a commercial pesticide...

  19. 40 CFR 170.230 - Pesticide safety training for handlers.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Pesticide safety training for handlers...) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Pesticide Handlers § 170.230 Pesticide safety... of restricted-use pesticides under part 171 of this chapter. (2) A handler who satisfies the training...

  20. 40 CFR 170.230 - Pesticide safety training for handlers.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Pesticide safety training for handlers...) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Pesticide Handlers § 170.230 Pesticide safety... of restricted-use pesticides under part 171 of this chapter. (2) A handler who satisfies the training...

  1. 40 CFR 168.69 - Registered export pesticide products.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Registered export pesticide products. 168.69 Section 168.69 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE... Pesticides § 168.69 Registered export pesticide products. (a) Each export pesticide product that is...

  2. 40 CFR 168.70 - Unregistered export pesticide products.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Unregistered export pesticide products. 168.70 Section 168.70 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE... Pesticides § 168.70 Unregistered export pesticide products. (a) Any export pesticide product that does not...

  3. 40 CFR 168.70 - Unregistered export pesticide products.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Unregistered export pesticide products. 168.70 Section 168.70 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE... Pesticides § 168.70 Unregistered export pesticide products. (a) Any export pesticide product that does not...

  4. 40 CFR 170.235 - Posted pesticide safety information.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Posted pesticide safety information...) PESTICIDE PROGRAMS WORKER PROTECTION STANDARD Standard for Pesticide Handlers § 170.235 Posted pesticide safety information. (a) Requirement. When handlers (except those employed by a commercial pesticide...

  5. Aquatic risk assessment of pesticides in Latin America.

    PubMed

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

    2014-10-01

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

  6. [Communication related to pesticides use in a rural area of the state of Rio de Janeiro, Brazil].

    PubMed

    Peres, F; Rozemberg, B; Alves, S R; Moreira, J C; Oliveira-Silva, J J

    2001-12-01

    To assess communications aspects related to pesticide use in a rural area of the Rio de Janeiro state, Brazil. The study was carried out in the area of São Lourenço stream. It was based on methodological triangulation comprising: semi-structured interviews and observation of a local population sample (about 600 inhabitants); structured questionnaire to collect data on the local community; and records of lectures given by argonomic engineers, pesticides traders and other public service professionals. This study pointed out to the historical misinformation on pesticides in rural areas; the emphasis on technical language in educational and training activities available which constitutes a barrier for rural workers knowledge acquisition and empowerment; and the industry/commerce's pressure to legitimate pesticide trading, reinforcing the existing communication process, resulting in unfavorable inclusion of the rural worker into a broader market economy.

  7. Change in the quantity and acute toxicity of pesticides sold in South African crop sectors, 1994 –1999

    PubMed Central

    Africa, Algernon; London, Leslie

    2009-01-01

    BACKGROUND South African pesticide market sales data, for two years, 1994 and 1999, were audited to identify change in total and per hectare mass sold and acute toxicity indicator (ATI) (kg sold/rat oral LD50) in the grape, pome, stone fruit, potato and wheat sectors. RESULTS Total pesticide sales (62%), amount per hectare (42%) and number of active ingredients (23%) increased in 1999 compared to 1994 with the grape fruit sector, the most significant contributor over the two years. Total (14%) and per hectare ATI (19%) decreased in 1999, but not substantially with the potato sector the most significant contributor. CONCLUSIONS Toxic pesticides were still used in 1999 which highlights a need to develop alternative agricultural and non-chemical pest control methods that reduce usage of pesticides. PMID:19185919

  8. Pesticides and their effects on wildlife

    SciTech Connect

    Driver, C.J.

    1994-07-01

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

  9. 77 FR 64990 - Pesticide Program Dialogue Committee; Request for Nominations to the Pesticide Program Dialogue...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-24

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

  10. Pesticide Environmental Accounting: a method for assessing the external costs of individual pesticide applications.

    PubMed

    Leach, A W; Mumford, J D

    2008-01-01

    The Pesticide Environmental Accounting (PEA) tool provides a monetary estimate of environmental and health impacts per hectare-application for any pesticide. The model combines the Environmental Impact Quotient method and a methodology for absolute estimates of external pesticide costs in UK, USA and Germany. For many countries resources are not available for intensive assessments of external pesticide costs. The model converts external costs of a pesticide in the UK, USA and Germany to Mediterranean countries. Economic and policy applications include estimating impacts of pesticide reduction policies or benefits from technologies replacing pesticides, such as sterile insect technique. The system integrates disparate data and approaches into a single logical method. The assumptions in the system provide transparency and consistency but at the cost of some specificity and precision, a reasonable trade-off for a method that provides both comparative estimates of pesticide impacts and area-based assessments of absolute impacts.

  11. PRN 2001-5: Guidance for Pesticide Registrants on Pesticide Resistance Management Labeling

    EPA Pesticide Factsheets

    This pesticide registration notice describes purely voluntary pesticide resistance management labeling guidelines based on mode/target site of action for agricultural uses of herbicides, fungicides, bactericides, insecticides, and acaricides.

  12. Contacts in the Office of Pesticide Programs, Pesticide Re-Evaluation Division

    EPA Pesticide Factsheets

    Contact the Pesticide Re-Evaluation Division (PRD) about registration review and reregistration follow up (including post-RED activities, product reregistration, and implementing certain tolerance reassessment decisions) for conventional pesticides.

  13. Fate of pesticides during beer brewing.

    PubMed

    Inoue, Tomonori; Nagatomi, Yasushi; Suga, Keiko; Uyama, Atsuo; Mochizuki, Naoki

    2011-04-27

    The fates of more than 300 pesticide residues were investigated in the course of beer brewing. Ground malt artificially contaminated with pesticides was brewed via steps such as mashing, boiling, and fermentation. Analytical samples were taken from wort, spent grain, and beer produced at certain key points in the brewing process. The samples were extracted and purified with the QuEChERS (Quick Easy Cheap Effective Rugged and Safe) method and were then analyzed by LC-MS/MS using a multiresidue method. In the results, a majority of pesticides showed a reduction in the unhopped wort and were adsorbed onto the spent grain after mashing. In addition, some pesticides diminished during the boiling and fermentation. This suggests that the reduction was caused mainly by adsorption, pyrolysis, and hydrolysis. After the entire process of brewing, the risks of contaminating beer with pesticides were reduced remarkably, and only a few pesticides remained without being removed or resolved.

  14. Pesticides sensing by surface plasmon resonance

    SciTech Connect

    Kalabina, N.A.; Ksenevich, T.I.; Beloglazov, A.A.; Nikitin, P.I.

    1995-12-31

    High toxicity of pesticides and their wide use in agriculture, represent a general danger for environmental welfare and could become a real threat to life. Screening of pesticides in the environment has become very important during last years due to low threshold values for pesticides in drinking water. An optical biosensor has been developed for detection of pesticides, based on surface plasmon resonance (SPR) technique. Concentration of the pesticides was measured in liquid or gas. The authors specially originated organic film on a disposable element. A setup on the base of the Kretschmann arrangement was improved by using a computer-controlled angular scanning system. The detection concentration limit of dinitrophenole (DNP) was 10{sup {minus}9} M. Some samples exhibited effect down to 10{sup {minus}11} M of DNP. The results obtained provide reason for further development of SPR sensor as applied to pesticides monitoring.

  15. Policy Mitigating Acute Risk to Bees from Pesticide Products

    EPA Pesticide Factsheets

    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.

  16. Pesticide Registration Manual: Chapter 3 - Additional Considerations for Biopesticide Products

    EPA Pesticide Factsheets

    Biopesticides are certain types of pesticides derived from such natural materials as animals, plants, bacteria, and certain minerals that fall into three major classes: microbial pesticides, plant-incorporated protectants, and biochemical pesticides.

  17. 77 FR 12740 - Trinexapac-ethyl; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... AGENCY 40 CFR Part 180 Trinexapac-ethyl; Pesticide Tolerances AGENCY: Environmental Protection Agency.... FOR FURTHER INFORMATION CONTACT: Bethany Benbow, Registration Division (7505P), Office of Pesticide... agricultural producer, food manufacturer, or pesticide manufacturer. Potentially affected entities may include...

  18. Estimating terrestrial amphibian pesticide body burden through dermal exposure

    EPA Science Inventory

    Dermal exposure presents a potentially significant but understudied route for pesticide uptake in terrestrial amphibians. Our study measured dermal uptake of pesticides of varying hydrophobicity (logKow) in frogs. Amphibians were indirectly exposed to one of five pesticide active...

  19. Estimating terrestrial amphibian pesticide body burden through dermal exposure

    EPA Science Inventory

    Dermal exposure presents a potentially significant but understudied route for pesticide uptake in terrestrial amphibians. Our study measured dermal uptake of pesticides of varying hydrophobicity (logKow) in frogs. Amphibians were indirectly exposed to one of five pesticide active...

  20. Citizen's Guide to Pest Control and Pesticide Safety

    EPA Pesticide Factsheets

    Teaches consumers how to control pests, choose, use, store, and dispose pesticides safely, reduce exposure when others use pesticides, prevent pesticide poisoning, handle an emergency, and how to choose a pest control company.

  1. How to Report a Pesticide Incident Involving Exposures to People

    EPA Pesticide Factsheets

    Pesticides incidents must be reported by pesticide registrants. Others, such as members of the public and environmental professionals, would like to report pesticide incidents. This website will facilitate such incident reporting.

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

    EPA Science Inventory

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

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

    EPA Science Inventory

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

  4. A mobile App for military operational entomology pesticide applications

    USDA-ARS?s Scientific Manuscript database

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

  5. Assessment of consumer exposure related to improper use of pesticides in the region of southeastern Poland.

    PubMed

    Szpyrka, Ewa

    2015-01-01

    Plant protection products are widely used throughout the world in order to prevent a reduction in yield. Although the protection of plants brings many benefits, pesticides are toxic to the environment and to humans. To protect human health, pesticide residue risk assessment should be carried out. The aim of the study was to assess acute risk related to the improper use of pesticides. In 2010-2013, 878 crop samples: 382 fruits, 399 vegetables, 82 cereals and their products, 11 herbs and 4 seeds were tested. Pesticide residues were found in 240 samples (27.3%). Pesticide residues were found most frequently in: fruits (41.6% fruit samples), seed (25.0%), vegetables (19.3%) and herbs (9.1%), and least frequently in cereals and their products (2.4%). Improper pesticide use was determined for 49 samples, mainly for vegetables (24 samples) and fruits (22). Most irregularities associated with the use of plant protection products involved application of a substance not recommended for a given crop (36 samples). In nine samples, applications of plant protection products that were withdrawn from the market were found, and in seven samples, violations of maximum residue levels were determined. Despite there being cases of improper use of plant protection products, no hazard to consumer health was determined. The highest values of short-term exposure were obtained in the case of consumption of blackcurrants with iprodione-a substance not recommended in Poland for protection of blackcurrants (4.3% acceptable daily intake (ADI), adults; 6.8% ADI, children). Since potential consumer risk caused by pesticide residues could not be ruled out, inspections should be carried out continuously.

  6. Tourism Marketing.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

    This document contains teacher materials for a 6-unit, 1-year distributive education course in marketing tourism offered in grades 11 and 12 in North Carolina. Although in general the material presented concerns marketing tourism anywhere, some of it is specifically related to tourism within North Carolina. A purpose statement explains the…

  7. Marketing Education

    ERIC Educational Resources Information Center

    Stancil, Ronald A., Sr.

    2008-01-01

    This article discusses the Marketing Education program at West Haven (CT) High School in West Haven, Connecticut, that promotes skills for life and attributes, enhances the academic program, and develops leaders out of ordinary students through an interactive curriculum. The three components of West Haven's marketing and management program are (1)…

  8. Marketing Education

    ERIC Educational Resources Information Center

    Stancil, Ronald A., Sr.

    2008-01-01

    This article discusses the Marketing Education program at West Haven (CT) High School in West Haven, Connecticut, that promotes skills for life and attributes, enhances the academic program, and develops leaders out of ordinary students through an interactive curriculum. The three components of West Haven's marketing and management program are (1)…

  9. Marketing Training

    NASA Technical Reports Server (NTRS)

    Leonard, Eric

    1998-01-01

    All of our ideas have been field tested and have proven effective in our environment. Our objectives are: We will share our ideas about marketing training and what we've implemented at Michoud Space Systems. You will go away with at least one new idea or insight about how to more effectively market your training.

  10. Agricultural Marketing.

    ERIC Educational Resources Information Center

    Helt, Lawrence; And Others

    Designed for use in farm business management adult programs, this marketing curriculum includes six teaching lessons and professional staff products. The following topics are covered in the lessons: introduction to marketing; interpretation of price/demand/supply cycles and fundamental outlook trends (carryover/projections/disappearance); farmers'…

  11. Agricultural Marketing.

    ERIC Educational Resources Information Center

    Helt, Lawrence; And Others

    Designed for use in farm business management adult programs, this marketing curriculum includes six teaching lessons and professional staff products. The following topics are covered in the lessons: introduction to marketing; interpretation of price/demand/supply cycles and fundamental outlook trends (carryover/projections/disappearance); farmers'…

  12. 40 CFR 158.2081 - Experimental use permit biochemical pesticides product chemistry data requirements table.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... pesticides product chemistry data requirements table. 158.2081 Section 158.2081 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2081 Experimental use permit biochemical pesticides product chemistry data...

  13. Pesticide exposure seen in primary care.

    PubMed

    Henry, T K

    1997-06-01

    The focus of this article is on recognition of signs and symptoms of pesticide exposure and poisoning in primary care settings. Providers have little problem evaluating clients with an acute exposure to pesticides because the client usually presents with symptoms of poisoning and/or a history of known exposure. The information presented supports the need to consider a history of pesticide exposure in the evaluation of some neurological, dermatologic, reproductive, and other signs and symptoms presented to primary care providers.

  14. Pesticide burial grounds in Poland: a review.

    PubMed

    Gałuszka, Agnieszka; Migaszewski, Zdzisław M; Manecki, Piotr

    2011-10-01

    Obsolete pesticides were stored in Poland from the middle sixties until the late eighties of the 20th century mostly in underground disposal sites, called "pesticide burial grounds" or "pesticide tombs". The total amount of pesticide waste and packaging materials disposed of in these landfills exceeded 20000 Mg. Typically, the content of a pesticide tomb was dominated by organochlorine pesticides (comprising 10-100% of the total waste volume) with DDT as the prevailing compound. Other pesticide types, such as phosphoroorganic, carbamate insecticides, dinitrophenols, phenoxyacids, and inorganic compounds were stored in smaller quantities, usually not exceeding 10-20% of the total waste volume. With the growing awareness of the threats that these landfills posed to the environment, the first inventory for the whole country was made in 1993 and remediation was initiated in 1999. The total amount of waste, which had to be removed from the known pesticide tombs (hazardous substances, contaminated soils, construction materials etc.) was about 100000 Mg. According to the National Waste Management Plan, the reclamation of pesticide tombs was assumed to have been finished by the end of 2010, however, this goal has not been achieved. The aim of this review is to present a historical perspective of pesticide burial grounds in Poland with an emphasis on their creation, function, inventory, and remediation. Based on unpublished reports, and other published materials of limited availability written in Polish, this review may serve as a source of information for representatives of other countries, where remediation of pesticide burial grounds is still in progress. The experience gained over a ten-year period, when restoration of pesticide tombs was implemented in Poland, reveals that there are many obstacles to this action arising not only from technical, but also from economic and social issues.

  15. 75 FR 62323 - Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Change to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-08

    ...-0327; FRL-8848-8] RIN 2070-AJ74 Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Change to Labeling Compliance Date AGENCY: Environmental Protection Agency (EPA.... This change is being made to provide additional time for pesticide registrants to revise labels...

  16. 75 FR 33705 - Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Change to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-15

    ... AGENCY 40 CFR Part 156 RIN 2070-AJ74 Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Change to Labeling Compliance Date AGENCY: Environmental Protection Agency (EPA... December 16, 2010. This change is being made because there is insufficient time for pesticide...

  17. 40 CFR 168.22 - Advertising of unregistered pesticides, unregistered uses of registered pesticides and FIFRA...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Advertising of unregistered pesticides, unregistered uses of registered pesticides and FIFRA section 24(c) registrations. 168.22 Section 168.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS STATEMENTS OF...

  18. The Schooling of State Pesticide Laws, 2000: A Review of State Pesticide Laws Regarding Schools.

    ERIC Educational Resources Information Center

    Owens, Kagan; Feldman, Jay

    2000-01-01

    This report reviews state actions concerning pesticide use around schools, including the federal role in school pesticide use, and presents a list of each state's regulations regarding protecting children from pesticide exposure in schools. A case for protecting children is detailed. The report discusses some of the actions states have taken to…

  19. 40 CFR 168.22 - Advertising of unregistered pesticides, unregistered uses of registered pesticides and FIFRA...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false Advertising of unregistered pesticides, unregistered uses of registered pesticides and FIFRA section 24(c) registrations. 168.22 Section 168.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS STATEMENTS OF...

  20. 40 CFR 168.22 - Advertising of unregistered pesticides, unregistered uses of registered pesticides and FIFRA...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false Advertising of unregistered pesticides, unregistered uses of registered pesticides and FIFRA section 24(c) registrations. 168.22 Section 168.22 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS STATEMENTS OF...