WorldWideScience

Sample records for pesticide emergency exemptions

  1. 77 FR 4248 - Cyazofamid; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2012-01-27

    ... basil, fresh and dried. This action is in response to EPA's granting of an emergency exemption under... pesticide on basil. This regulation establishes a maximum permissible level for residues of cyazofamid in or... of the fungicide cyazofamid, in or on fresh basil at 12 parts per million (ppm), and on dried basil...

  2. 76 FR 55799 - Mandipropamid; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2011-09-09

    ... on basil, fresh and basil, dried. This action is in response to EPA's granting of an emergency... use of the pesticide on basil. This regulation establishes a maximum permissible level for residues of...-propynyloxy)- benzeneacetamide, in or on basil, fresh at 20 parts per million (ppm) and basil, dried at 240...

  3. 77 FR 8860 - Pesticide Emergency Exemptions; Agency Decisions and State and Federal Agency Crisis Declarations

    Science.gov (United States)

    2012-02-15

    ...; Agency Decisions and State and Federal Agency Crisis Declarations AGENCY: Environmental Protection Agency... agencies. The emergency exemptions may take the following form: Crisis, public health, quarantine, or.... These are rarely requested. 3. A ``crisis exemption'' is initiated by a State or Federal agency (and is...

  4. 77 FR 76979 - Pesticides; Revisions to Minimum Risk Exemption

    Science.gov (United States)

    2012-12-31

    ... industries such as animal feed (NAICS code 311119), cosmetics (NAICS code 325620), and soap and detergents... reporting of production to EPA. To meet the criteria for the minimum risk exemption, a pesticide must...

  5. 40 CFR 166.45 - Duration of crisis exemption.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Duration of crisis exemption. 166.45... EXEMPTION OF FEDERAL AND STATE AGENCIES FOR USE OF PESTICIDES UNDER EMERGENCY CONDITIONS Crisis Exemptions § 166.45 Duration of crisis exemption. A crisis exemption may be authorized for: (a) Only as long as is...

  6. 40 CFR 166.49 - Public notice of crisis exemptions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Public notice of crisis exemptions... PROGRAMS EXEMPTION OF FEDERAL AND STATE AGENCIES FOR USE OF PESTICIDES UNDER EMERGENCY CONDITIONS Crisis Exemptions § 166.49 Public notice of crisis exemptions. (a) Periodic notices. At least quarterly, the...

  7. 76 FR 69729 - Pesticide Emergency Exemptions; Agency Decisions and State and Federal Agency Crisis Declarations

    Science.gov (United States)

    2011-11-09

    ...; Agency Decisions and State and Federal Agency Crisis Declarations AGENCY: Environmental Protection Agency... following form: Crisis, public health, quarantine, or specific. EPA has also listed denied emergency... or public health purposes. These are rarely requested. 3. A ``crisis exemption'' is initiated by a...

  8. Contacts in the Office of Pesticide Programs, Registration Division

    Science.gov (United States)

    The Registration Division (RD) is responsible product registrations, amendments, registrations, tolerances, experimental use permits, and emergency exemptions for conventional chemical pesticides. Find contacts in this division.

  9. 40 CFR 166.32 - Reporting and recordkeeping requirements for specific, quarantine, and public health exemptions.

    Science.gov (United States)

    2010-07-01

    ... requirements for specific, quarantine, and public health exemptions. 166.32 Section 166.32 Protection of... AGENCIES FOR USE OF PESTICIDES UNDER EMERGENCY CONDITIONS Specific, Quarantine, and Public Health Exemptions § 166.32 Reporting and recordkeeping requirements for specific, quarantine, and public health...

  10. 76 FR 7707 - Fludioxonil; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2011-02-11

    ... fungicide, such as fludioxonil, to address this issue, the future viability of the pineapple industry in... Departure/Levels of Concern Once a pesticide's toxicological profile is determined, EPA identifies... incidental oral exposure. Further information regarding EPA standard assumptions and generic inputs for...

  11. 78 FR 29049 - Streptomycin; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2013-05-17

    ... determine whether this document applies to them. Potentially affected entities may include: Crop production (NAICS code 111). Animal production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide....40 ppm. Streptomycin is an antibiotic of the aminoglycoside class and is produced by the bacteria...

  12. 76 FR 56644 - Sulfur Dioxide; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2011-09-14

    ... cause any relevant toxic effects, no quantitative dietary risk assessment is needed. Short-term studies... ingestion of sulfiting agents used as preservatives in food products, beverages, and fresh fruits and... phase of a study now being conducted on figs was submitted with this exemption request. The design of...

  13. 77 FR 8741 - Spirotetramat; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2012-02-15

    ... production season with the available insecticides in most areas of onion production. After having reviewed... on onion, dry bulb under section 408(l)(6) of the Federal Food, Drug, and Cosmetic Act (FFDCA), 21 U... pesticide on dry bulb onions. This regulation establishes a maximum permissible level for residues of...

  14. 40 CFR 180.1127 - Biochemical pesticide plant floral volatile attractant compounds: cinnamaldehyde, cinnamyl...

    Science.gov (United States)

    2010-07-01

    ... (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions..., chinese cabbage, cowpeas, cucurbitis (cucumbers, squash, pumpkin), egg plant, endive (escarole...

  15. 75 FR 28608 - Calcium Hydroxide; Receipt of Application for Emergency Exemption, Solicitation of Public Comment

    Science.gov (United States)

    2010-05-21

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2010-0411; FRL-8826-7] Calcium Hydroxide; Receipt of... Department of Agriculture to use the pesticide calcium hydroxide (CAS No. 1305-62-0) to treat up to 1,000... Agriculture has requested the Administrator to issue a quarantine exemption for the use of calcium hydroxide...

  16. 40 CFR 180.1177 - Potassium bicarbonate; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Potassium bicarbonate; exemption from the requirement of a tolerance. 180.1177 Section 180.1177 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.117...

  17. 40 CFR 180.1244 - Ammonium bicarbonate; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Ammonium bicarbonate; exemption from the requirement of a tolerance. 180.1244 Section 180.1244 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1244...

  18. 40 CFR 180.1204 - Harpin protein; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Harpin protein; exemption from the requirement of a tolerance. 180.1204 Section 180.1204 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1204 Harpi...

  19. 40 CFR 180.1176 - Sodium bicarbonate; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Sodium bicarbonate; exemption from the requirement of a tolerance. 180.1176 Section 180.1176 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1176...

  20. 40 CFR 180.1159 - Pelargonic acid; exemption from the requirement of tolerances.

    Science.gov (United States)

    2010-07-01

    ..., vats, fillers, evaporators, pasteurizers and aseptic equipment in restaurants, food service operations, dairies, breweries, wineries, beverage and food processing plants. [62 FR 28364, May 23, 1997, as amended... (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions...

  1. 75 FR 47825 - Emergency Exemption; Issuance of Emergency Permit to Rehabilitate Sea Turtles Affected by the...

    Science.gov (United States)

    2010-08-09

    ...] Emergency Exemption; Issuance of Emergency Permit to Rehabilitate Sea Turtles Affected by the Deepwater... threaten the Gulf of Mexico environment and its inhabitants, including five sea turtle species. We, the U.S...) permit, to aid sea turtles affected by the oil spill. ADDRESSES: Documents and other information...

  2. 76 FR 52948 - Pesticide Emergency Exemptions; Agency Decisions and State and Federal Agency Crisis Declarations

    Science.gov (United States)

    2011-08-24

    ..., 2011. Contact: Marcel Howard. Iowa Department of Agriculture and Land Stewardship Specific Exemptions... under host plants to eradicate non-indigenous exotic fruit fly pests of the family Tephritidae; June 13...

  3. 40 CFR 180.1040 - Ethylene glycol; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Ethylene glycol; exemption from the... Exemptions From Tolerances § 180.1040 Ethylene glycol; exemption from the requirement of a tolerance. Ethylene glycol as a component of pesticide formulations is exempt from the requirement of a tolerance when...

  4. 40 CFR 180.1246 - Yeast Extract Hydrolysate from Saccharomyces cerevisiae: exemption from the requirement of a...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Yeast Extract Hydrolysate from... PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1246 Yeast Extract Hydrolysate from... exemption from the requirement of a tolerance for residues of the biochemical pesticide Yeast Extract...

  5. 40 CFR 180.1189 - Methyl salicylate; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Methyl salicylate; exemption from the... Exemptions From Tolerances § 180.1189 Methyl salicylate; exemption from the requirement of a tolerance. The biochemical pesticide methyl salicylate is exempt from the requirement of a tolerance for residues in or on...

  6. 40 CFR 152.30 - Pesticides that may be transferred, sold, or distributed without registration.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pesticides that may be transferred... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PESTICIDE REGISTRATION AND CLASSIFICATION PROCEDURES Exemptions § 152.30 Pesticides that may be transferred, sold, or distributed without registration...

  7. 40 CFR 180.6 - Pesticide tolerances regarding milk, eggs, meat, and/or poultry; statement of policy.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pesticide tolerances regarding milk... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Definitions and Interpretative Regulations § 180.6 Pesticide tolerances regarding milk...

  8. 40 CFR 180.1120 - Streptomyces sp. strain K61; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Streptomyces sp. strain K61; exemption... FOOD Exemptions From Tolerances § 180.1120 Streptomyces sp. strain K61; exemption from the requirement of a tolerance. The biological pesticide Streptomyces sp. strain K61 is exempted from the requirement...

  9. Removal of emerging organic pollutants in constructed wetlands: imazalil and tebuconazole as model pesticides

    DEFF Research Database (Denmark)

    Lyu, Tao

    2016-01-01

    The pesticides imazalil and tebuconazole are commonly used to protect various agricultural crops against fungal attack or as biocides for wood protection, as such, they have been found in both rural and urban water bodies. The emerging pesticides are gaining prominence due to the toxic effects...... model pesticides imazalil and tebuconazole under different CWs designs with various operation strategies. The results showed that CWs can be applied to efficiently treat imazalil and tebuconazole contaminated wastewater. The pesticides removal in CWs can be adequate described by first order kinetics...... model. Moreover, the removal ability was strongly influenced by CWs design, dissolved oxygen (DO) level, season (temperature), initial concentrations, hydraulic loading rate (HLR), plant present and species, and potentially nitrification processes. The pesticides biodegradation inside plant tissue after...

  10. 40 CFR 180.1289 - Candida oleophila Strain O; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Candida oleophila Strain O; exemption... FOOD Exemptions From Tolerances § 180.1289 Candida oleophila Strain O; exemption from the requirement... the microbial pesticide, Candida oleophila Strain O, on apples and pears when applied/used as a post...

  11. 40 CFR 180.1206 - Aspergillus flavus AF36; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Aspergillus flavus AF36; exemption... FOOD Exemptions From Tolerances § 180.1206 Aspergillus flavus AF36; exemption from the requirement of a... pesticide Aspergillus flavus AF36 in or on cotton, gin byproducts; cotton, hulls; cotton, meal; cotton...

  12. 40 CFR 180.1157 - Cytokinins; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... extract of seaweed meal and kinetin) in or on all food commodities when used as plant regulators on plants, seeds, or cuttings and on all food commodities after harvest in accordance with good agricultural... AGENCY (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD...

  13. 75 FR 44917 - Castor Oil, Ethoxylated, Dioleate; Tolerance Exemption

    Science.gov (United States)

    2010-07-30

    ... (NAICS code 111). Animal production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide... Kingdom. The petition requested that 40 CFR 180.960 be amended by establishing an exemption from the...

  14. 40 CFR 180.1253 - Streptomyces lydicus WYEC 108; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Streptomyces lydicus WYEC 108... RESIDUES IN FOOD Exemptions From Tolerances § 180.1253 Streptomyces lydicus WYEC 108; exemption from the... the microbial pesticide Streptomyces lydicus WYEC 108 when used in or on all agricultural commodities...

  15. 40 CFR 180.1011 - Viable spores of the microorganism Bacillus thuringiensis Berliner; exemption from the...

    Science.gov (United States)

    2010-07-01

    ... EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1011 Viable spores of the... characteristics of the parent strain or contamination by other microorganisms. (3) Each lot of spore preparation... production is a Bacillus thuringiensis strain which does not produce β-exotoxin under standard manufacturing...

  16. 78 FR 55641 - Polyurethane-Type Polymers; Tolerance Exemption

    Science.gov (United States)

    2013-09-11

    ...-Type Polymers; Tolerance Exemption AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule... polymers produced by the reaction of either 1,6-hexanediisocyanate; 2,4,4-trimethyl-1,6-hexanediisocyanate... (also known as polyurethane-type polymers), when used as an inert ingredient in a pesticide chemical...

  17. 40 CFR 180.1091 - Aluminum isopropoxide and aluminum secondary butoxide; exemption from the requirement of a...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Aluminum isopropoxide and aluminum... PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1091 Aluminum isopropoxide and aluminum secondary butoxide; exemption from the requirement of a tolerance. Aluminum isopropoxide (CAS Reg. No. 555...

  18. 75 FR 57942 - Notice of Receipt of Several Pesticide Petitions Filed for Residues of Pesticide Chemicals in or...

    Science.gov (United States)

    2010-09-23

    ... (NAICS code 111). Animal production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide..., Cheshire CH65 4EY, United Kingdom, proposes to establish an exemption from the requirement of a tolerance... residues harmful to plants and animals is highly unlikely to occur when it is applied as part of the...

  19. 40 CFR 180.1243 - Bacillus subtilis var. amyloliquefaciens strain FZB24; exemption from the requirement of a...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus subtilis var... EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1243 Bacillus subtilis... the requirement of a tolerance for residues of the Bacillus subtilis var. amyloliquefaciens strain...

  20. 40 CFR 180.1212 - Pseudomonas chlororaphis Strain 63-28; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pseudomonas chlororaphis Strain 63-28... RESIDUES IN FOOD Exemptions From Tolerances § 180.1212 Pseudomonas chlororaphis Strain 63-28; exemption... for residues of the microbial pesticide Pseudomonas chlororaphis Strain 63-28 in or on all food...

  1. 40 CFR 180.1209 - Bacillus subtilis strain QST 713; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus subtilis strain QST 713... RESIDUES IN FOOD Exemptions From Tolerances § 180.1209 Bacillus subtilis strain QST 713; exemption from the... the microbial pesticide Bacillus subtilis strain QST 713 when used in or on all food commodities. [65...

  2. 40 CFR 180.1218 - Indian Meal Moth Granulosis Virus; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Indian Meal Moth Granulosis Virus... RESIDUES IN FOOD Exemptions From Tolerances § 180.1218 Indian Meal Moth Granulosis Virus; exemption from... residues of the microbial pesticide Indian Meal Moth Granulosis Virus when used in or on all food...

  3. 40 CFR 180.1260 - Muscodor albus QST 20799 and the volatiles produced on rehydration; exemption from the...

    Science.gov (United States)

    2010-07-01

    ... volatiles produced on rehydration; exemption from the requirement of a tolerance. 180.1260 Section 180.1260... 20799 and the volatiles produced on rehydration; exemption from the requirement of a tolerance. An... Muscodor albus QST 20799, and the volatiles produced on its rehydration, when the pesticide is used for all...

  4. 40 CFR 180.1130 - N-(n-octyl)-2-pyrrolidone and N-(n-dodecyl)-2-pyrrolidone; exemptions from the requirement of a...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false N-(n-octyl)-2-pyrrolidone and N-(n... EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1130 N-(n-octyl)-2-pyrrolidone and N-(n-dodecyl)-2-pyrrolidone; exemptions from the requirement of a tolerance. N-(n-octyl)-2...

  5. 78 FR 6213 - Styrene-2-Ethylhexyl Acrylate Copolymer; Tolerance Exemption

    Science.gov (United States)

    2013-01-30

    ...This regulation establishes an exemption from the requirement of a tolerance for residues of 2-propenoic acid, 2-ethylhexyl ester, polymer with ethenylbenzene; also known as styrene-2-ethylhexyl acrylate copolymer when used as an inert ingredient in a pesticide chemical formulation. H. B. Fuller Company submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of 2-propenoic acid, 2-Ethylhexyl Ester, Polymer with Ethenylbenzene on food or feed commodities.

  6. 77 FR 33455 - Bacillus mycoides isolate J; Receipt of Application for Emergency Exemption for Use on Potato in...

    Science.gov (United States)

    2012-06-06

    ...; Receipt of Application for Emergency Exemption for Use on Potato in Montana, Solicitation of Public... mycoides isolate J to treat up to 2,675 acres of potato to control Potato Virus Y (PVY). The applicant... isolate J on potato to control PVY. Information in accordance with 40 CFR part 166 was submitted as part...

  7. 76 FR 77709 - Butyl acrylate-methacrylic acid-styrene polymer; Tolerance Exemption

    Science.gov (United States)

    2011-12-14

    ...This regulation establishes an exemption from the requirement of a tolerance for residues of 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate and ethenylbenzene (CAS Reg. No. 25036-16-2); also known as butyl acrylate-methacrylic acid-styrene polymer when used as an inert ingredient in a pesticide chemical formulation. Momentive Performance Materials submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate and ethenylbenzene on food or feed commodities.

  8. Designing the emerging EU pesticide policy: A literature review

    NARCIS (Netherlands)

    Skevas, T.; Oude Lansink, A.G.J.M.; Stefanou, S.E.

    2013-01-01

    A European Union (EU) wide pesticide tax scheme is among the future plans of EUpolicy makers. This study examines the information needs for applying an optimal pesticidepolicy framework at the EU level. Damage control specification studies, empirical results from pesticide demand elasticity, issues

  9. 40 CFR 180.1118 - Spodoptera exigua nuclear polyhedrosis virus; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Spodoptera exigua nuclear polyhedrosis... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR... tolerance is established for the microbial pest control agent Spodoptera exigua nuclear polyhedrosis virus...

  10. 40 CFR 166.50 - Reporting and recordkeeping requirements for crisis exemption.

    Science.gov (United States)

    2010-07-01

    ... requirements for crisis exemption. 166.50 Section 166.50 Protection of Environment ENVIRONMENTAL PROTECTION... EMERGENCY CONDITIONS Crisis Exemptions § 166.50 Reporting and recordkeeping requirements for crisis... a crisis exemption must be immediately reported to the Agency. (b) Final reports. (1) A report...

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

    Science.gov (United States)

    2010-07-01

    ... enter the body. (iv) Signs and symptoms of common types of pesticide poisoning. (v) Emergency first aid for pesticide injuries or poisonings. (vi) How to obtain emergency medical care. (vii) Routine and.... (ix) Prevention, recognition, and first aid treatment of heat-related illness. (x) Safety requirements...

  12. 40 CFR 166.20 - Application for a specific, quarantine, or public health exemption.

    Science.gov (United States)

    2010-07-01

    ..., or public health exemption. 166.20 Section 166.20 Protection of Environment ENVIRONMENTAL PROTECTION... EMERGENCY CONDITIONS Specific, Quarantine, and Public Health Exemptions § 166.20 Application for a specific, quarantine, or public health exemption. (a) General information required in an application for a specific...

  13. 40 CFR 180.1200 - Pseudomonas fluorescens strain PRA-25; temporary exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pseudomonas fluorescens strain PRA-25... RESIDUES IN FOOD Exemptions From Tolerances § 180.1200 Pseudomonas fluorescens strain PRA-25; temporary... established for residues of the microbial pesticide, pseudomonas fluorescens strain PRA-25 when used on peas...

  14. 40 CFR 174.516 - Coat protein of cucumber mosaic virus; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Coat protein of cucumber mosaic virus; exemption from the requirement of a tolerance. 174.516 Section 174.516 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances and Tolerance...

  15. 40 CFR 174.515 - Coat Protein of Papaya Ringspot Virus; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Coat Protein of Papaya Ringspot Virus; exemption from the requirement of a tolerance. 174.515 Section 174.515 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances and Tolerance...

  16. 40 CFR 174.509 - Bacillus thuringiensis Cry3A protein; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry3A protein; exemption from the requirement of a tolerance. 174.509 Section 174.509 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances and Tolerance...

  17. 40 CFR 174.526 - Hygromycin B phosphotransferase (APH4) marker protein in all plants; exemption from the...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Hygromycin B phosphotransferase (APH4) marker protein in all plants; exemption from the requirement of a tolerance. 174.526 Section 174.526 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED...

  18. 40 CFR 174.502 - Bacillus thuringiensis Cry1A.105 protein; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry1A.105 protein; exemption from the requirement of a tolerance. 174.502 Section 174.502 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances and...

  19. International survey of seat belt use exemptions.

    Science.gov (United States)

    Weiss, H; Sirin, H; Levine, J A; Sauber, E

    2006-08-01

    Substantial evidence of seatbelt efficacy has been shown by several studies, and it is widely recommended that motor vehicle occupants use properly fitted seat belts. However, some (but a heretofore unknown number of) countries with national seat belt laws permit various exemptions which may lower use rates. The aim of this study was to survey the variety of exemptions to national seat belt laws. This investigation relied on identifying respondents from national traffic safety agencies, other governmental and non-governmental organizations, Internet searches, personal contacts, and other sources. Questionnaires were deployed through a web based survey supplemented by email and postal versions. Responses were received from 30 countries of which 28 (93.7%) had a national seat belt law. About two thirds (63.7%) of the 28 national laws applied to both front and back seat passengers. The leading exemption types included vehicles made before a certain year (n = 13), antique vehicles (n = 12), military vehicles (n = 11), buses (n = 9), and emergency vehicles (n = 8). Most responding countries reported one or more specific categories of individuals as exempt including those with medical exemptions (n = 20), taxi drivers (n = 11), police (n = 9), emergency medical personnel (n = 8), physically disabled people (n = 6), and pregnant women (n = 6). Out of 26 responses to the question regarding current level of enforcement, 42.3% felt enforcement was "very good or good" and 57.7% characterized it as "fair or poor". This study represents one of the largest international traffic law surveys reported. Most national seatbelt laws offer perilous exemptions to a broad array of vehicle types and road user groups. These findings, coupled with concern over the level of enforcement in the majority of countries surveyed, suggest that international road safety efforts have a long way to go to improve coverage and enforcement of national seat belt laws.

  20. 40 CFR 174.530 - Bacillus thuringiensis Cry2Ae protein in cotton; temporary exemption from the requirement of a...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry2Ae protein in cotton; temporary exemption from the requirement of a tolerance. 174.530 Section 174.530 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS...

  1. Pesticide Exposure in Children

    Science.gov (United States)

    Roberts, James R.; Karr, Catherine J.

    2018-01-01

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

  2. 40 CFR 174.504 - Bacillus thuringiensis Cry1F protein in cotton; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry1F protein in cotton; exemption from the requirement of a tolerance. 174.504 Section 174.504 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances and...

  3. 40 CFR 174.517 - Bacillus thuringiensis Cry9C protein in corn; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry9C protein in corn; exemption from the requirement of a tolerance. 174.517 Section 174.517 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances and...

  4. 40 CFR 174.514 - Coat Protein of Watermelon Mosaic Virus-2 and Zucchini Yellow Mosaic Virus; exemption from the...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Coat Protein of Watermelon Mosaic Virus-2 and Zucchini Yellow Mosaic Virus; exemption from the requirement for a tolerance. 174.514 Section 174.514 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED...

  5. 40 CFR 174.520 - Bacillus thuringiensis Cry1F protein in corn; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry1F protein in corn; exemption from the requirement of a tolerance. 174.520 Section 174.520 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances and...

  6. 40 CFR 180.1102 - Trichoderma harzianum KRL-AG2 (ATCC #20847) strain T-22; exemption from requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Trichoderma harzianum KRL-AG2 (ATCC... PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1102 Trichoderma harzianum KRL-AG2... of a tolerance is established for residues of the biofungicide Trichoderma harzianum KRL-AG2 (ATCC...

  7. 40 CFR 174.501 - Bacillus thuringiensis Vip3Aa protein in corn and cotton; exemption from the requirement of a...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Vip3Aa protein in corn and cotton; exemption from the requirement of a tolerance. 174.501 Section 174.501 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS...

  8. 40 CFR 174.518 - Bacillus thuringiensis Cry3Bb1 protein in corn; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry3Bb1 protein in corn; exemption from the requirement of a tolerance. 174.518 Section 174.518 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances and...

  9. 40 CFR 174.510 - Bacillus thuringiensis Cry1Ac protein in all plants; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry1Ac protein in all plants; exemption from the requirement of a tolerance. 174.510 Section 174.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances...

  10. 40 CFR 174.511 - Bacillus thuringiensis Cry1Ab protein in all plants; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry1Ab protein in all plants; exemption from the requirement of a tolerance. 174.511 Section 174.511 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS Tolerances...

  11. 40 CFR 152.20 - Exemptions for pesticides adequately regulated by another Federal agency.

    Science.gov (United States)

    2010-07-01

    ... Federal agency. (a) Certain biological control agents. (1) Except as provided by paragraphs (a)(3) and (a)(4) of this section, all biological control agents are exempt from FIFRA requirements. (2) If the Agency determines that an individual biological control agent or class of biological control agents is no...

  12. 40 CFR 174.519 - Bacillus thuringiensis Cry2Ab2 protein in corn and cotton; exemption from the requirement of a...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry2Ab2 protein in corn and cotton; exemption from the requirement of a tolerance. 174.519 Section 174.519 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS...

  13. 40 CFR 174.532 - Bacillus thuringiensis eCry3.1Ab protein in corn; temporary exemption from the requirement of a...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis eCry3.1Ab protein in corn; temporary exemption from the requirement of a tolerance. 174.532 Section 174.532 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS...

  14. Pesticide risk assessment in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Hill, Richard N [Environmental Protection Agency, Washington, DC (United States)

    1992-07-01

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

  15. Pesticide risk assessment in the United States

    International Nuclear Information System (INIS)

    Hill, Richard N.

    1992-01-01

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

  16. 40 CFR 180.572 - Bifenazate; tolerance for residues.

    Science.gov (United States)

    2010-07-01

    ....10 Hop, dried cones 15 Horse, fat 0.10 Jaboticaba 0.90 Longan 5.0 Lychee 5.0 Mango 7.0 Nut, tree... and degradates in connection with use of the pesticide under section 18 emergency exemptions granted...

  17. 40 CFR 180.582 - Pyraclostrobin; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ..., seed 0.45 Hop, dried cones 23.0 Jojoba, seed 0.45 Lesquerella, seed 0.45 Lunaria, seed 0.45 Mango 0.6... use of the pesticide under section 18 emergency exemptions granted by EPA. The time-limited tolerance...

  18. 40 CFR 180.516 - Fludioxonil; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ... subgroup 4A, except spinach 30 Lingonberry 2.0 Longan 1.0 Lychee 1.0 Mango 0.45 Melon subgroup 9A 0.03... connection with use of the pesticide under section 18 emergency exemptions granted by EPA. The tolerances...

  19. 44 CFR 6.86 - General exemptions.

    Science.gov (United States)

    2010-10-01

    ... Management Agency, to exercise the right to promulgate rules to exempt such systems in accordance with the... suspects or as subjects of a criminal investigation; this would compromise the ability of the Federal... criminal investigations and to detect or identify violators of laws administered by the Federal Emergency...

  20. 40 CFR 174.505 - Bacillus thuringiensis modified Cry3A protein (mCry3A) in corn; exemption from the requirement of...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis modified Cry3A protein (mCry3A) in corn; exemption from the requirement of a tolerance. 174.505 Section 174.505 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS...

  1. 40 CFR 174.506 - Bacillus thuringiensis Cry34Ab1 and Cry35Ab1 proteins in corn; exemption from the requirement of...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Bacillus thuringiensis Cry34Ab1 and Cry35Ab1 proteins in corn; exemption from the requirement of a tolerance. 174.506 Section 174.506 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED PROTECTANTS...

  2. 40 CFR 170.130 - Pesticide safety training for workers.

    Science.gov (United States)

    2010-07-01

    ... restricted-entry interval applies, including but not limited to, soil, water, or surfaces of plants, the..., soil, irrigation water, or drifting from nearby applications. (2) Prevent pesticides from entering your... poisonings. (vi) How to obtain emergency medical care. (vii) Routine and emergency decontamination procedures...

  3. 78 FR 13336 - Diflubenzuron; Receipt of Application for Emergency Exemption; Solicitation of Public Comment

    Science.gov (United States)

    2013-02-27

    ... meaningful involvement of any group, including minority and/or low income populations, in the development... high and adverse human health impacts or environmental effects from exposure to the pesticide(s... product containing 2 lbs. a.i. per gallon). Application could be made on up to 26,000 acres of alfalfa...

  4. Diagnosis & Treatment of Poisoning by Pesticides.

    Science.gov (United States)

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

    This report succinctly discusses the steps necessary to diagnose and treat poisoning from pesticides, especially organophosphates, carbamates and chlorinated hydrocarbons. Immediate and continuing steps in the care of poisoning victims are outlined with supportive information on where to locate emergency assistance. (CS)

  5. Advances in Targeted Pesticides with Environmentally Responsive Controlled Release by Nanotechnology

    Directory of Open Access Journals (Sweden)

    Bingna Huang

    2018-02-01

    Full Text Available Pesticides are the basis for defending against major biological disasters and important for ensuring national food security. Biocompatible, biodegradable, intelligent, and responsive materials are currently an emerging area of interest in the field of efficient, safe, and green pesticide formulation. Using nanotechnology to design and prepare targeted pesticides with environmentally responsive controlled release via compound and chemical modifications has also shown great potential in creating novel formulations. In this review, special attention has been paid to intelligent pesticides with precise controlled release modes that can respond to micro-ecological environment changes such as light-sensitivity, thermo-sensitivity, humidity sensitivity, soil pH, and enzyme activity. Moreover, establishing intelligent and controlled pesticide release technologies using nanomaterials are reported. These technologies could increase pesticide-loading, improve the dispersibility and stability of active ingredients, and promote target ability.

  6. 77 FR 26002 - Diflubenzuron; Receipt of Application for Emergency Exemptions, Solicitation of Public Comment

    Science.gov (United States)

    2012-05-02

    ... treatment and meaningful involvement of any group, including minority and/or low income populations, in the... disproportionately high and adverse human health impacts or environmental effects from exposure to the pesticide(s... product containing 2 lbs. a.i. per gallon). Application could be made on up to 26,000 acres of alfalfa...

  7. 77 FR 25716 - Fipronil; Receipt of Applications for Emergency Exemptions, Solicitation of Public Comment

    Science.gov (United States)

    2012-05-01

    ... treatment and meaningful involvement of any group, including minority and/or low income populations, in the... disproportionately high and adverse human health impacts or environmental effects from exposure to the pesticide(s... oz. of product per acre, to a maximum of 600 acres of rutabagas and turnips, for use of up to a...

  8. 77 FR 74116 - Extension of Tolerances for Emergency Exemptions (Multiple Chemicals)

    Science.gov (United States)

    2012-12-13

    .../text/text-idx?&c=ecfr&tpl=/ecfrbrowse/Title40/40tab_02.tpl . C. How can I file an objection or hearing... Management and Budget (OMB) has exempted these types of actions from review under Executive Order 12866.... 601 et seq.), do not apply. This final rule directly regulates growers, food processors, food handlers...

  9. 77 FR 75855 - Spirotetramat; Pesticide Tolerance for Emergency Exemption

    Science.gov (United States)

    2012-12-26

    ... water (considered to be a background exposure level). A short-term and intermediate-term adverse effect... Agency estimates risk in terms of the probability of an occurrence of the adverse effect expected in a... children in the case of threshold effects to account for prenatal and postnatal toxicity and the...

  10. 77 FR 66715 - Fluridone; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2012-11-07

    ...--Summary of Toxicological Doses and Endpoints for Fluridone for Use in Human Health Risk Assessment Point... account data on the physical, chemical, and fate/transport characteristics of fluridone. Further... pest control, termiticides, swimming in treated water, and flea and tick control on pets). Fluridone is...

  11. 75 FR 8256 - Nicosulfuron; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2010-02-24

    ....gov in the July 14, 2009 document ``Nicosulfuron: Human Health Risk Assessment for Proposed Section 18... account data on the physical, chemical, and fate/transport characteristics of nicosulfuron. Further... garden pest control, indoor pest control, termiticides, and flea and tick control on pets). Nicosulfuron...

  12. 77 FR 48899 - Flutriafol; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2012-08-15

    ... Docket in the Environmental Protection Agency Docket Center (EPA/DC), located in EPA West, Rm. 3334, 1301... methodology (gas chromatography/Nitrogen/ Phosphorus detector (NPD) for tolerances and method ICIA AM00306 for...

  13. 75 FR 19268 - Kasugamycin; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2010-04-14

    ... entities may include, but are not limited to: Crop production (NAICS code 111). Animal production (NAICS... into account uncertainties inherent in the extrapolation from laboratory animal data to humans and in... recommended by public health experts to sustain the effectiveness of antibiotic materials. Field use of this...

  14. 77 FR 67282 - Dinotefuran; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2012-11-09

    ... them. Potentially affected entities may include: Crop production (NAICS code 111). Animal production... kiwifruit, subgroup 13-07F; onion, bulb, subgroup 3-07A; onion, green, subgroup 3-07B; peach; tea, dried..., Onion Subgroup 3-07A, Onion Subgroup 3-07B, Small Fruit Subgroup 13- 07F, Berry Subgroup 13-07H, Peach...

  15. 77 FR 59561 - Sulfoxaflor; Pesticide Tolerances for Emergency Exemptions

    Science.gov (United States)

    2012-09-28

    ... Zone Model/Exposure Analysis Modeling System (PRZM/EXAMS) and Screening Concentration in Ground Water... humans. Data indicate that juvenile rats are uniquely sensitive to perturbation of the muscular nicotinic...

  16. 78 FR 78746 - Extension of Tolerances for Emergency Exemptions (Multiple Chemicals)

    Science.gov (United States)

    2013-12-27

    ... at http://www.ecfr.gov/cgi-bin/text-idx?&c=ecfr&tpl=/ecfrbrowse/Title40/40tab_02.tpl . C. How can I... Agency. The Office of Management and Budget (OMB) has exempted these types of actions from review under... processors, food handlers, and food retailers, not States or tribes, nor does this action alter the...

  17. 76 FR 69734 - Streptomycin Sulfate; Receipt of Application for Emergency Exemption, Solicitation of Public Comment

    Science.gov (United States)

    2011-11-09

    ... (NAICS code 111). Animal production (NAICS code 112). Food manufacturing (NAICS code 311). Pesticide... pesticide containing streptomycin sulfate, which is also used in human and animal treatment as an antibiotic... which contains the active ingredient, streptomycin sulfate, also used in humans and animals as an...

  18. 77 FR 74030 - Pacific Gas and Electric Company, Humboldt Bay Power Plant, Unit 3; Schedular Exemption From...

    Science.gov (United States)

    2012-12-12

    ...) Emergency Response Organization Augmentation at Alternate Facility--capability for staging emergency... significant effect on the quality of the human environment (77 FR 71198; November 29, 2012). This exemption is...

  19. 14 CFR 206.1 - Emergency transportation.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Emergency transportation. 206.1 Section 206.1 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS... EXEMPTIONS § 206.1 Emergency transportation. Notwithstanding the provisions of section 41101 of the Statute...

  20. 40 CFR 180.242 - Thiabendazole; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ... Fruit, citrus, group 10, postharvest 10.0 None Fruit, pome, group 11, postharvest 5.0 None Mango 10.0... Strawberry1 5.0 None Sweet potato (postharvest to sweet potato intended only for use as seed) 0.05 None Wheat... connection with use of the pesticide under section 18 emergency exemptions granted by EPA. The tolerances are...

  1. Antimicrobial Pesticides

    Science.gov (United States)

    EPA regulates pesticides under the statutory authority of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). The registration requirements for antimicrobial pesticides differ somewhat from those of other pesticides. Find out more.

  2. Dietary intakes of pesticides based on community duplicate diet samples.

    Science.gov (United States)

    Melnyk, Lisa Jo; Xue, Jianping; Brown, G Gordon; McCombs, Michelle; Nishioka, Marcia; Michael, Larry C

    2014-01-15

    The calculation of dietary intake of selected pesticides was accomplished using food samples collected from individual representatives of a defined demographic community using a community duplicate diet approach. A community of nine participants was identified in Apopka, FL from which intake assessments of organophosphate (OP) and pyrethroid pesticides were made. From these nine participants, sixty-seven individual samples were collected and subsequently analyzed by gas chromatography/mass spectrometry. Measured concentrations were used to estimate dietary intakes for individuals and for the community. Individual intakes of total OP and pyrethroid pesticides ranged from 6.7 to 996 ng and 1.2 to 16,000 ng, respectively. The community intake was 256 ng for OPs and 3430 ng for pyrethroid pesticides. The most commonly detected pesticide was permethrin, but the highest overall intake was of bifenthrin followed by esfenvalerate. These data indicate that the community in Apopka, FL, as represented by the nine individuals, was potentially exposed to both OP and pyrethroid pesticides at levels consistent with a dietary model and other field studies in which standard duplicate diet samples were collected. Higher levels of pyrethroid pesticides were measured than OPs, which is consistent with decreased usage of OPs. The diversity of pyrethroid pesticides detected in food samples was greater than expected. Continually changing pesticide usage patterns need to be considered when determining analytes of interest for large scale epidemiology studies. The Community Duplicate Diet Methodology is a tool for researchers to meet emerging exposure measurement needs that will lead to more accurate assessments of intake which may enhance decisions for chemical regulation. Successfully determining the intake of pesticides through the dietary route will allow for accurate assessments of pesticide exposures to a community of individuals, thereby significantly enhancing the research benefit

  3. 76 FR 55422 - Indiana Michigan Power Company; Donald C. Cook Nuclear Plant, Unit 1; Exemption

    Science.gov (United States)

    2011-09-07

    ... CFR 50.46, ``Acceptance criteria for emergency core cooling systems for light-water nuclear power... contain acceptance criteria for the emergency core cooling system (ECCS) for reactors fueled with zircaloy... CFR Part 50 (1) when the exemptions are authorized by law, will not present an undue risk to public...

  4. Multiresidue determination and potential risks of emerging pesticides in aquatic products from Northeast China by LC-MS/MS.

    Science.gov (United States)

    Fu, Lei; Lu, Xianbo; Tan, Jun; Wang, Longxing; Chen, Jiping

    2018-01-01

    A simple method for determining 33 pesticides with a wide polarity range (logK ow 0.6-4.5) in aquatic products was developed based on LC-MS/MS. The target analytes included three types of widely used pesticides: insecticides, fungicides and herbicides. Based on the optimization of ultrasonic assisted extraction and GPC clean-up procedures, the matrix effect, extraction recoveries and LOD were improved distinctively. LOQ of this method was below 0.5ng/g for all pesticides, which is superior to values in the literature, and the matrix effect was reduced effectively (-14.7% to 7.5%). The method was successfully applied to investigate the pesticide residue levels of twenty-five samples including seven common kinds of fishes from Northeast China. The results showed that all targeted pesticides were present in the fish samples; however, their levels were low, except for atrazine, linuron, ethoprophos, tetrachlorvinphos, acetochlor and fenthion. Atrazine and linuron caught our attention because the concentrations of atrazine in fish samples from Liaoning province were in the range of 0.5-8ng/g (w/w) with mean concentration of 2.3ng/g, which were far above those of other pesticides. The levels of linuron were in the range of 0.6-6ng/g (mean concentration 2.8ng/g), which were the highest among all targeted pesticides in the Inner Mongolia. This is the first systematic investigation on the characteristics and levels of these pesticides in aquatic products from northeast China. Considering their toxicity and bioaccumulation, the potential risk of atrazine and linuron from consuming aquatic products should be paid more attention. Copyright © 2017. Published by Elsevier B.V.

  5. Pesticide Labels

    Science.gov (United States)

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

  6. 46 CFR 28.60 - Exemption letter.

    Science.gov (United States)

    2010-10-01

    ... VESSELS General Provisions § 28.60 Exemption letter. (a) Types of exemptions. (1) Specific exemption means... for an exemption of either type must be in writing, have specific reasons for the request, and be sent... vessel to which any exemption applies. (e) Right of appeal. Any person directly affected by a decision or...

  7. Can Periodic Cicadas be used as a Biomonitor for Arsenical Pesticide Contamination?

    Science.gov (United States)

    Robinson, G. R.; Sibrell, P. L.; Boughton, C. J.; Yang, L.; Hancock, T. C.

    2004-12-01

    Widespread use of arsenical pesticides on fruit crops, particularly apple orchards, during the first half of the 20th century is a significant source of arsenic to agricultural soil in the Mid-Atlantic region. Cumulative application rates may be as high as 37 Kg/hectare of arsenic in orchard areas. Brood X 17-year periodic cicadas (Magicicada spp.) emerged at densities up to 30,000 or more individuals per hectare in orchard and forest habitats during May-June, 2004, in Clarke and Frederick Counties, Virginia and in Berkeley and Jefferson Counties, West Virginia. These cicadas were sampled to evaluate the bioavailability of arsenic in orchard and non-orchard reference site soils. Potentially toxic elements, such as arsenic and other heavy metals bind to sulfhydryl groups, and thus may accumulate in keratin-rich tissues, such as cicada nymphal exuviae and adult exoskeletons. These cicadas feed on plant roots underground for 17 years before emerging to molt into their adult form. Adult cicadas have very limited dispersal, rarely traveling more than 50 m in a flight. As such, their body and exoskeleton keratin has potential value as a biomonitor for arsenic and other metals that is spatially referenced to local conditions for the duration of time the nymphs live in the soil. This study addresses the following research questions: (1) do the soils in and adjacent to orchard sites where arsenical pesticide was used contain elevated concentrations of arsenic and other metals relative to likely background conditions?; (2) can periodic cicadas be used as an easily sampled biomonitor measuring bioavailability of pesticide residues in soils?; and (3) do the concentration levels of arsenical pesticide residues in periodic cicadas emerging from contaminated orchard sites pose a dietary threat to birds and other wildlife that preferentially feed upon cicadas during emergence events?

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

    NARCIS (Netherlands)

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

    2016-01-01

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

  9. Agricultural sources of contaminants of emerging concern and adverse health effects on freshwater fish

    Science.gov (United States)

    Tillitt, Donald E.; Buxton, Herbert T.

    2011-01-01

    Agricultural contaminants of emerging concern (CECs) are generally thought of as certain classes of chemicals associated with animal feeding and production facilities. Veterinary pharmaceuticals used in animal food production systems represent one of the largest groups of CECs. In our review, we discuss the extensive increase in use of antibiotics in animal feeding operations (AFOs) around the world. AFOs are a major consumer of antibiotics and other veterinary pharmaceuticals and over the past decade there has been growing information on the occurrence, release, and fate of CECs from animal food production operations, including the application of pharmaceutical-containing manure to agricultural fields and releases from waste lagoons. Concentrations of CECs in surface and ground water in proximity to AFOs correspond to their presence in the AFO wastes. In many cases, the environmental concentrations of agriculturally-derived CECs are below toxicity thresholds. Hormones and hormone replacement compounds are a notable exception, where chemical concentrations near AFOs can exceed concentrations known to cause adverse effects on endocrine-related functions in fish. In addition, some agricultural pesticides, once thought to be safe to non-target organisms, have demonstrated endocrine-related effects that may pose threats to fish populations in agricultural regions. That is, we have pesticides with emerging concerns, thus, the concern is emerging and not necessarily the chemical. In this light, one must consider certain agricultural pesticides to be included in the list of CECs. Even though agricultural pesticides are routinely evaluated in regulatory testing schemes which have been used for decades, the potential hazards of some pesticides have only recently been emerging. Emerging concerns of pesticides in fish include interference with hormone signaling pathways; additive (or more than additive) effects from pesticide mixtures; and adverse population-level effects at

  10. Water and Pesticides

    Science.gov (United States)

    ; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife Home Page Pesticides and the Environment Water and Pesticides Related Topics: What Happens to Pesticides Released into the Environment? Water Solubility Drinking Water and Pesticides Fact Sheet

  11. 32 CFR Appendix D to Part 310 - Provisions of the Privacy Act From Which a General or Specific Exemption May Be Claimed

    Science.gov (United States)

    2010-07-01

    ...) General exemption for criminal law enforcement records. Yes No (k)(1) Exemption for classified material. N... for law enforcement purposes. No No (8) Disclosures under emergency circumstances. No No (9... access to records. Yes Yes (2) Amending records. Yes Yes (3) Review of the Component's refusal to amend a...

  12. 75 FR 39707 - STP Nuclear Operating Company, South Texas Project, Units 1 and 2; Exemption

    Science.gov (United States)

    2010-07-12

    ... emergencies are extraordinary circumstances that may be most effectively addressed through staff augmentation... granting of this exemption will not have a significant effect on the quality of the human environment (75...

  13. [Falling Short of Minimum Volume Standards, Exemptions and Their Consequences from 2018 Onwards. Complex Procedures on Oesophagus and Pancreas in German Hospitals from 2006 to 2014].

    Science.gov (United States)

    de Cruppé, Werner; Geraedts, Max

    2018-03-16

    The minimum volume standards for hospitals in Germany, in force since 2004, provide four exemptions for non-complying hospitals. This study investigates the extent and importance of these exemptions for complex procedures on the oesophagus and pancreas for all non-complying hospitals and for the revised minimum volume regulations in force since the beginning of 2018. Longitudinal, descriptive analyses of data on minimum volume standards and their exemptions for complex procedures on the oesophagus and pancreas, as presented by the hospital quality report cards of the reporting years from 2006 to 2014. For each year and both procedures, about 120 hospitals with some 500 cases report non-compliance with the minimum volume standards. Of these a third report no exemptions (with 180 procedures), a third state emergencies (110), and another third report exemptions due to internal hospital restructuring (210). Ensuring geographical access to care as an exemption is of no importance. After the three year exemption period for installation of a new service line, 20% of the hospitals with procedures on the oesophagus and 30% on the pancreas complied with the minimum volume standards. After the two-year period for staff realignment, the figures were 40 and 50%, respectively. Exemptions do not entirely explain all procedures performed by hospitals not complying with the minimum volume standards. The revised minimum volume regulations' restructuring of exemptions to "emergencies" and "new or renewed service lines" with a two year exemption period, are concordant with the empirical findings of this study. Georg Thieme Verlag KG Stuttgart · New York.

  14. Pesticides

    Science.gov (United States)

    ... stores. Exposure to pesticides can happen in the workplace, through foods that are eaten, and in the ... or place bait in areas where children or pets have access. DO NOT stock up on pesticides, ...

  15. Soil and Pesticides

    Science.gov (United States)

    ; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife Home Page Pesticides and the Environment Soil and Pesticides Related Topics: What Happens to Pesticides español Soil and Pesticides Soil can be degraded and the community of organisms living in the soil can

  16. Health Care Sharing Ministries and Their Exemption From the Individual Mandate of the Affordable Care Act.

    Science.gov (United States)

    Galarneau, Charlene

    2015-06-01

    The U.S. 2010 Patient Protection and Affordable Care Act (ACA) exempts members of health care sharing ministries (HCSMs) from the individual mandate to have minimum essential insurance coverage. Little is generally known about these religious organizations and even less critical attention has been brought to bear on them and their ACA exemption. Both deserve close scrutiny due to the exemption's less than clear legislative justification, their potential influence on the ACA's policy and ethical success, and their salience to current religious liberty debates surrounding the expansion of religious exemptions from ACA responsibilities for both individuals and corporations. Analyzing documents of the United States' three largest health care sharing ministries and related material, I examine these organizations and their ACA exemption with particular consideration of their ethical dimensions. Here a thick description of the nature and workings of health care sharing ministries precedes a similar account of the ACA exemption. From these empirical analyses, five ethical and policy concerns emerge: (1) the charity versus insurance status of these ministries; (2) the conflation of two ACA religious exemptions; (3) the tension between the values of religious liberty and of justice; (4) the potential undermining of ACA policy goals; and (5) the questionable compliance of health care sharing ministries with ACA exemption requirements.  An accurate and informed understanding of HCSMs is required for policymakers and others to justify the ACA exemption of health care sharing ministry members. A sufficient justification would address at least the five ethical and policy concerns raised here.

  17. Pesticides and the Environment

    Science.gov (United States)

    ; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife Home Page Pesticides and the Environment Related Topics: What Happens to Pesticides Released into the Environment? Pesticide Storage Pesticide Disposal Pesticide Products Integrated Pest Management (IPM) How Safe

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

    Science.gov (United States)

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

    2009-01-01

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

  19. Eco-toxicological risk and impact of pesticides on important parasitoids of cabbage butterflies in cruciferous ecosystem.

    Science.gov (United States)

    Firake, D M; Thubru, D P; Behere, G T

    2017-02-01

    Eco-toxicological risk and impact of pesticides was estimated on three important parasitoids of butterflies viz., Hyposoter ebeninus, Cotesia glomerata and Pteromalus puparum. Four commonly used pesticides were evaluated using standard protocol (of IOBC/WPRS-group). In laboratory tests, the survival of the female wasps decreased significantly on fresh contact and ingestion of deltamethrin, spinosad and azadirachtin; whereas Bacillus thuringiensis var kurstaki (Btk) was found harmless pesticide. Under semi-field conditions, parasitoid mortality decreased significantly on fresh contact with the pesticides. Although, at 72 h after treatment, spinosad and deltamethrin were found harmful (Class-IV) and azadirachtin was moderately harmful (Class-III), whereas Btk was harmless (Class-I). Furthermore, 15-day-old residues of pesticides (except deltamethrin) were harmless to all parasitoid species under semi-field conditions. Notably, adult emergence and pupal duration in pesticide-treated cocoons were not significantly affected; however, their survival decreased after emergence except in Btk. The contact and oral toxicity trends of the pesticides were almost similar for three species of parasitoid females and pupae; however little variability was observed in toxicity to the host caterpillars parasitized by H. ebeninus (HCPHE) and C. glomerata (HCPCG). In semi-field tests, fresh residues of all the pesticides were harmful to HCPHE and HCPCG. However, action of Btk was slightly delayed and toxicity was rather low for HCPCG. In 15-day-old residues, deltamethrin and azadirachtin were slightly harmful to the parasitized caterpillars, whereas those of Btk and spinosad were harmless. Since, Btk appeared to be safe for parasitoids; it could be used for managing cabbage butterflies in brassicaceous crops. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Pesticide exposure - Indian scene

    International Nuclear Information System (INIS)

    Gupta, P.K.

    2004-01-01

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

  1. Pesticides and children

    International Nuclear Information System (INIS)

    Garry, Vincent F.

    2004-01-01

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

  2. Acute pesticide poisoning and pesticide registration in Central America

    International Nuclear Information System (INIS)

    Wesseling, Catharina; Corriols, Marianela; Bravo, Viria

    2005-01-01

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

  3. Pesticides: chemicals for survival

    International Nuclear Information System (INIS)

    Lindquist, D.A.

    1981-01-01

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

  4. 75 FR 16102 - Kasugamycin; Receipt of Application for Emergency Exemption, Solicitation of Public Comment

    Science.gov (United States)

    2010-03-31

    ... pesticide manufacturer. Potentially affected entities may include, but are not limited to: Crop production... control streptomycin-resistant strains of Erwinia amylovora, the causal pathogen of fire blight, due to...

  5. Sub-lethal effects of pesticide residues in brood comb on worker honey bee (Apis mellifera development and longevity.

    Directory of Open Access Journals (Sweden)

    Judy Y Wu

    Full Text Available BACKGROUND: Numerous surveys reveal high levels of pesticide residue contamination in honey bee comb. We conducted studies to examine possible direct and indirect effects of pesticide exposure from contaminated brood comb on developing worker bees and adult worker lifespan. METHODOLOGY/PRINCIPAL FINDINGS: Worker bees were reared in brood comb containing high levels of known pesticide residues (treatment or in relatively uncontaminated brood comb (control. Delayed development was observed in bees reared in treatment combs containing high levels of pesticides particularly in the early stages (day 4 and 8 of worker bee development. Adult longevity was reduced by 4 days in bees exposed to pesticide residues in contaminated brood comb during development. Pesticide residue migration from comb containing high pesticide residues caused contamination of control comb after multiple brood cycles and provided insight on how quickly residues move through wax. Higher brood mortality and delayed adult emergence occurred after multiple brood cycles in contaminated control combs. In contrast, survivability increased in bees reared in treatment comb after multiple brood cycles when pesticide residues had been reduced in treatment combs due to residue migration into uncontaminated control combs, supporting comb replacement efforts. Chemical analysis after the experiment confirmed the migration of pesticide residues from treatment combs into previously uncontaminated control comb. CONCLUSIONS/SIGNIFICANCE: This study is the first to demonstrate sub-lethal effects on worker honey bees from pesticide residue exposure from contaminated brood comb. Sub-lethal effects, including delayed larval development and adult emergence or shortened adult longevity, can have indirect effects on the colony such as premature shifts in hive roles and foraging activity. In addition, longer development time for bees may provide a reproductive advantage for parasitic Varroa destructor

  6. Side-effects of pesticides used in irrigated rice areas on Telenomus podisi Ashmead (Hymenoptera: Platygastridae).

    Science.gov (United States)

    Pazini, Juliano de Bastos; Pasini, Rafael Antonio; Seidel, Enio Júnior; Rakes, Matheus; Martins, José Francisco da Silva; Grützmacher, Anderson Dionei

    2017-08-01

    Telenomus podisi Ashmead (Hymenoptera: Platygastridae) is an important agent for the biological control of stink bug eggs in irrigated rice areas and the best strategy for its preservation is the use of selective pesticides. The aim of this study was to know the side-effects of pesticides used in Brazilian irrigated rice areas on egg parasitoid T. podisi. We evaluated, under laboratory conditions, 13 insecticides, 11 fungicides, 11 herbicides, and a control (distilled water) in choice and no-choice tests. In the no-choice tests, the pesticides were sprayed at pre and post-parasitism stages (egg and larval stages of T. podisi). In the choice tests, sprays were conducted only at pre-parasitism stages. For all tests, we prepared cards with 25 eggs of the alternative host Euschistus heros (Fabricius) (Hemiptera: Pentatomidae) non-parasitized (pre-parasitism) and parasitized (post-parasitism), which were subjected to pesticide sprays. The parasitism and emergence rates of T. podisi were determined classifying the pesticides in terms of the reduction of parasitism or emergence rates compared to the control. The neurotoxic insecticide cypermethrin, lambda-cyhalothrin, zeta-cypermethrin, etofenprox, thiamethoxam, thiamethoxam + lambda-cyhalothrin, acetamiprid + alpha-cypermethrin, and bifenthrin + alpha-cypermethrin + carbosulfan were more harmful to T. podisi and, therefore, are less suitable for the integrated management of insect pests in irrigated rice areas.

  7. 43 CFR 24.7 - Exemptions.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Exemptions. 24.7 Section 24.7 Public Lands...-FEDERAL RELATIONSHIPS § 24.7 Exemptions. (a) Exempted from this policy are the following: (1) The control and regulation by the United States, in the area in which an international convention or treaty...

  8. 7 CFR 1206.43 - Exemptions.

    Science.gov (United States)

    2010-01-01

    ... exported from the United States may annually claim an exemption from the assessments required under § 1206... will handle less than 500,000 pounds of domestic mangos for the fiscal period for which the exemption... mangos during the fiscal period for which the exemption is claimed. (c) Upon receipt of an application...

  9. 78 FR 24349 - Bacillus mycoides Isolate J; Time-Limited Exemption From the Requirement of a Tolerance

    Science.gov (United States)

    2013-04-25

    ... tuber infections caused by potato virus Y (PVY), on generation 1 (G1) and generation 2 (G2) potatoes... emergency exemption is for foliar application on plants, grown from first and second generation seed...

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

    DEFF Research Database (Denmark)

    Mohamed, Fahim; Manuweera, Gamini; Gunnell, David

    2009-01-01

    BACKGROUND: Deliberate self-poisoning with agricultural pesticides is the commonest means of suicide in rural Asia. It is mostly impulsive and facilitated by easy access to pesticides. The aim of this large observational study was to investigate the immediate source of pesticides used for self......-harm to help inform suicide prevention strategies such as reducing domestic access to pesticides. METHODS: The study was conducted in a district hospital serving an agricultural region of Sri Lanka. Patients who had self-poisoned with pesticides and were admitted to the adult medical wards were interviewed...... the particular pesticide for self-harm were its easy accessibility (n = 311, 46%) or its popularity as a suicide agent in their village (n = 290, 43%). CONCLUSION: Three quarters of people who ingested pesticides in acts of self-harm used products that were available within the home or in close proximity...

  11. Preliminary report. Preliminary findings and views concerning the exemption of aviation gasoline from the Mandatory Petroleum Allocation and Price Regulations

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-01

    Preliminary findings indicate that: the fuel is not in short supply; exemption will not have an adverse impact on supply of any other petroleum product subject to the Emergency Petroleum allocation Act of 1973; competition and market force are adequate; exemption will not result in inequitable prices; and exemption will not have adverse state or regional impacts or any other adverse impacts. Chapter II provides background information on the use, production, and distribution of aviation gasoline. Chapter III analyzes the historical interaction of supply, demand, and price, and explores the market structure for aviation gasoline during 1968 to 1976, prior to and during imposition of allocation and price controls. Chapter IV examines aviation gasoline supply, demand, price, and market structure impacts of exempting aviation gasoline from controls. In Chapter V, the potential economic impacts of exemption are evaluated. Chapter VI provides a final summary of the DOE's findings and views in support of its preliminary judgment that aviation gasoline should be exempted from allocation and price regulations. (MCW)

  12. Exposure to pesticides and diabetes: A systematic review and meta-analysis.

    Science.gov (United States)

    Evangelou, Evangelos; Ntritsos, Georgios; Chondrogiorgi, Maria; Kavvoura, Fotini K; Hernández, Antonio F; Ntzani, Evangelia E; Tzoulaki, Ioanna

    2016-05-01

    Diabetes mellitus has a multifactorial pathogenesis with a strong genetic component as well as many environmental and lifestyle influences. Emerging evidence suggests that environmental contaminants, including pesticides, might play an important role in the pathogenesis of diabetes. We performed a systematic review and meta-analysis of observational studies that assessed the association between exposure to pesticides and diabetes and we examined the presence of heterogeneity and biases across available studies. A comprehensive literature search of peer-reviewed original research pertaining to pesticide exposure and diabetes, published until 30st May 2015, with no language restriction, was conducted. Eligible studies were those that investigated potential associations between pesticides and diabetes without restrictions on diabetes type. We included cohort studies, case-control studies and cross-sectional studies. We extracted information on study characteristics, type of pesticide assessed, exposure assessment, outcome definition, effect estimate and sample size. We identified 22 studies assessing the association between pesticides and diabetes. The summary OR for the association of top vs. bottom tertile of exposure to any type of pesticide and diabetes was 1.58 (95% CI: 1.32-1.90, p=1.21×10(-6)), with large heterogeneity (I(2)=66.8%). Studies evaluating Type 2 diabetes in particular (n=13 studies), showed a similar summary effect comparing top vs. bottom tertiles of exposure: 1.61 (95% CI 1.37-1.88, p=3.51×10(-9)) with no heterogeneity (I(2)=0%). Analysis by type of pesticide yielded an increased risk of diabetes for DDE, heptachlor, HCB, DDT, and trans-nonachlor or chlordane. The epidemiological evidence, supported by mechanistic studies, suggests an association between exposure to organochlorine pesticides and Type 2 diabetes. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Pesticide poisoning in the developing world--a minimum pesticides list

    DEFF Research Database (Denmark)

    Eddleston, Michael; Karalliedde, Lakshman; Buckley, Nick

    2002-01-01

    In parts of the developing world, pesticide poisoning causes more deaths than infectious diseases. Use of pesticides is poorly regulated and often dangerous; their easy availability also makes them a popular method of self-harm. In 1985, the UN Food and Agriculture Organisation (FAO) produced...... a voluntary code of conduct for the pesticide industry in an attempt to limit the harmful effects of pesticides. Unfortunately, a lack of adequate government resources in the developing world makes this code ineffective, and thousands of deaths continue today. WHO has recommended that access to highly toxic...... to do specific tasks within an integrated pest management system. Use of safer pesticides should result in fewer deaths, just as the change from barbiturates to benzodiazepines has reduced the number of deaths from pharmaceutical self-poisoning....

  14. 45 CFR 2508.19 - What Privacy Act exemptions or control of systems of records are exempt from disclosure?

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false What Privacy Act exemptions or control of systems of records are exempt from disclosure? 2508.19 Section 2508.19 Public Welfare Regulations Relating to... ACT OF 1974 § 2508.19 What Privacy Act exemptions or control of systems of records are exempt from...

  15. 40 CFR 90.908 - National security exemption.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false National security exemption. 90.908... Exemption of Nonroad Engines from Regulations § 90.908 National security exemption. (a)(1) Any nonroad... defense, will be considered exempt from this part for purposes of national security. No request for...

  16. 40 CFR 92.908 - National security exemption.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false National security exemption. 92.908... Provisions § 92.908 National security exemption. A manufacturer or remanufacturer requesting a national security exemption must state the purpose for which the exemption is required and the request must be...

  17. 75 FR 62323 - Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Change to...

    Science.gov (United States)

    2010-10-08

    ... Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Change to Labeling... the pesticide container and containment regulations to provide an 8-month extension of the labeling... titled ``Pesticide Management and Disposal; Standards for Pesticide Containers and Containment'' (71 FR...

  18. Pesticide regulations and farm worker safety: the need to improve pesticide regulations in Viet Nam.

    Science.gov (United States)

    Phung, Dung Tri; Connell, Des; Miller, Greg; Rutherford, Shannon; Chu, Cordia

    2012-06-01

    Agricultural pesticide use in Viet Nam has more than tripled since 1990. However, pesticide legislation and regulations have not been developed in response to this large increase in usage, as a result of which pesticides pose a serious threat to human health and the environment. This paper identifies the need to improve pesticide regulations in Viet Nam through a comparative analysis of pesticide regulations in Viet Nam and the United States of America, where the rate of acute poisoning among agricultural workers is much lower than in Viet Nam and where information pertaining to pesticide regulations is made accessible to the public. The analysis identified several measures that would help to improve Viet Nam's pesticide regulations. These include enhancing pesticide legislation, clarifying the specific roles and active involvement of both the environmental and health sectors; performing a comprehensive risk-benefit evaluation of pesticide registration and management practices; improving regulations on pesticide suspension and cancellation, transport, storage and disposal; developing import and export policies and enhancing pesticide-related occupational safety programmes.

  19. 78 FR 24738 - Ethylene Oxide; Receipt of Application for Emergency Exemption, Solicitation of Public Comment

    Science.gov (United States)

    2013-04-26

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2013-0276; FRL-9385-2] Ethylene Oxide; Receipt of... ethylene oxide (CAS No. 75-21-8) to sterilize the interior surfaces of enclosed animal isolator units to... APHIS has requested the EPA Administrator to issue a quarantine exemption for the use of ethylene oxide...

  20. 50 CFR 648.54 - State waters exemption.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false State waters exemption. 648.54 Section 648... Atlantic Sea Scallop Fishery § 648.54 State waters exemption. (a) State eligibility for exemption. (1) A state may be eligible for a state waters exemption if it has a scallop fishery and a scallop...

  1. 76 FR 18954 - Privacy Act of 1974: Implementation of Exemptions; Department of Homeland Security Federal...

    Science.gov (United States)

    2011-04-06

    ... issues please contact: Mary Ellen Callahan (703-235- 0780), Chief Privacy Officer, Privacy Office...] Privacy Act of 1974: Implementation of Exemptions; Department of Homeland Security Federal Emergency Management Agency DHS/FEMA-011 Training and Exercise Program Records System of Records AGENCY: Privacy Office...

  2. 29 CFR 2580.412-29 - Exemption.

    Science.gov (United States)

    2010-07-01

    ... Exemptions Savings and Loan Associations Subject to Federal Regulation § 2580.412-29 Exemption. An exemption... Act is granted whereby savings and loan associations (including building and loan associations... for the benefit of their own employees, where such a savings and loan association is the administrator...

  3. 7 CFR 922.110 - Container exemption.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Container exemption. 922.110 Section 922.110... COUNTIES IN WASHINGTON Container Exemption; Waivers of Inspection and Certification § 922.110 Container exemption. Whenever container limitations are effective pursuant to § 922.52, a handler may make test...

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

    NARCIS (Netherlands)

    Emans HJB; Beek MA; Linders JBHJ

    1992-01-01

    In this report a risk assessment or evaluation system for agricultural pesticides is presented, which estimates the hazards for man and environment resulting from the use of these pesticides. The evaluation system has also been placed within the context of the Uniform System for the Evaluation of

  5. Pesticide Environmental Accounting: A method for assessing the external costs of individual pesticide applications

    International Nuclear Information System (INIS)

    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. - A method to estimate the external costs of a pesticide application based on the ecotoxicology, environmental behaviour and application rate of an active ingredient

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

    Science.gov (United States)

    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.

  7. Morphogenetic Alterations in Melipona quadrifasciata anthidioides (Hymenoptera: Apidae) Associated with Pesticides.

    Science.gov (United States)

    Prado-Silva, Arlete; Nunes, Lorena Andrade; Dos Santos, Jádilla Mendes; Affonso, Paulo Roberto Antunes de Mello; Waldschmidt, Ana Maria

    2018-05-01

    Bees are major pollinators of both native flora and cultured crops. Nonetheless, despite their key functional role in ecosystems and agriculture, bee populations have been affected worldwide by deforestation and contamination by insecticides. Conversely, little is known about the effects of pesticides on morphogenetic development of neotropical stingless bees. We compared the fluctuating asymmetry (FA) in newly emerged bees and foragers of Melipona quadrifasciata anthidioides exposed to pesticides (experimental greenhouse and cultivated field). In addition, visitation behavior of foragers was inferred from pollen analyses and direct observation. A significant increase of FA (P < 0.001) was detected in bees from the greenhouse. Even though pesticides might affect their development, foragers seem to avoid contaminated plants whenever possible, as confirmed by pollen and visitation analyses. Consequently, the conservation of natural forests in agricultural landscapes is essential to ensure the health of colonies in stingless bees.

  8. Safe Disposal of Pesticides

    Science.gov (United States)

    ... Toxics Environmental Information by Location Greener Living Health Land, Waste, and Cleanup Lead Mold Pesticides Radon Science ... or www.earth911.com . Think before disposing of extra pesticides and containers: Never reuse empty pesticide containers. ...

  9. Understanding Pesticide Risks: Toxicity and Formulation

    OpenAIRE

    Muntz, Helen; Miller, Rhonda; Alston, Diane

    2016-01-01

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

  10. Pesticide Environmental Stewardship Program (PESP)

    Science.gov (United States)

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

  11. Lethal effects of selected novel pesticides on immature stages of Trichogramma pretiosum (Hymenoptera: Trichogrammatidae).

    Science.gov (United States)

    Khan, Muhammad Ashraf; Ruberson, John R

    2017-12-01

    Trichogramma pretiosum Riley is an important egg parasitoid and biological control agent of caterpillar pests. We studied the acute toxicity of 20 pesticides (14 insecticides/miticides, three fungicides and three herbicides) exposed to recommended field rates. Egg, larval, and pupal stages of the parasitoid in their hosts were dipped in formulated solutions of the pesticides and evaluated 10 days later for percentage of host eggs with holes, number of parasitoids emerged per egg with holes, and stage-specific mortality of immature as well as adult wasps within the host eggs. Seven insecticides (buprofezin, chlorantraniliprole, spirotetramat, flonicamid, flubendiamide) and miticides (spiromesifen, cyflumetofen), one herbicide (nicosulfuron), and three fungicides (myclobutanil, pyraclostrobin, trifloxystrobin + tebuconazole) caused no significant mortality to immature stages or pre-emergent adult parasitoids relative to controls. By contrast, seven insecticides/miticides (abamectin, acetamiprid, dinotefuran, fipronil, novaluron, spinetoram, tolfenpyrad) adversely affected immature and pre-emergent adult T. pretiosum, with tolfenpyrad being particularly lethal. Two herbicides had moderate (glufosinate ammonium) to severe (s-metolachlor) acute lethal effects on the immature parasitoids. This study corroborates earlier findings with adult T. pretiosum. Over half of the pesticides - and all the fungicides - tested in the current study would appear to be compatible with the use of T. pretiosum in integrated pest management programs, with respect to acute parasitoid mortality. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  12. Endangered Species: Pesticide Restrictions

    Science.gov (United States)

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

  13. 20 CFR 401.85 - Exempt systems.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Exempt systems. 401.85 Section 401.85... INFORMATION The Privacy Act § 401.85 Exempt systems. (a) General policy. The Privacy Act permits certain types of specific systems of records to be exempt from some of its requirements. Our policy is to exercise...

  14. Personal exposure to pesticide among workers engaged in pesticide container recycling operations.

    Science.gov (United States)

    Guidotti, T L; Yoshida, K; Clough, V

    1994-12-01

    Pesticide container handling operations in western Canada were examined to determine the exposure of workers to residual pesticide in sorting, metal-container crushing, metal-container shredding, plastic-container shredding, metal washing, and metal melting. Environmental exposure monitoring and biological monitoring were applied, including measurement of pesticide deposition density on outer clothing (test coveralls and other protective wear), deposition on fabric and gauze patches under the outer clothing, inhalation of airborne pesticide residues, dislodgement of pesticide residues by hand washing, and pre- and postexposure urinary excretion of pesticide (2,4-D). Exposure levels were highly variable; some variability was accounted for by work practices or lapses in protection. The highest levels of exposure were observed for metal washing, metal crushing, and metal shredding; sorting and plastic shredding were intermediate, and metal melting was associated with very little exposure. Urinary 2,4-D excretion, as an indicator of internal dose, correlated most closely with exposure by the inhalation route, and both were highest for metal washing and shredding. Deposition of pesticide on garments was highest for metal crushing. Melting of washed metal does not appear to present a significant hazard of exposure. Recommendations are proposed for the protection of workers emphasizing health and safety guidelines, worker education, personal hygiene, exposure and health monitoring, and record-keeping, and specific recommendations for each process. These recommendations apply to all pesticide container recycling operations except melting of washed metal containers.

  15. Pesticide Program Dialogue Committee and Pesticide Regulatory Reform Meetings

    Science.gov (United States)

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

  16. 17 CFR 247.776 - Exemption from the definition of “broker” for banks effecting certain excepted or exempted...

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Exemption from the definition of âbrokerâ for banks effecting certain excepted or exempted transactions in a company's securities... AND EXCHANGE COMMISSION (CONTINUED) REGULATION R-EXEMPTIONS AND DEFINITIONS RELATED TO THE EXCEPTIONS...

  17. 17 CFR 247.775 - Exemption from the definition of “broker” for banks effecting certain excepted or exempted...

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Exemption from the definition of âbrokerâ for banks effecting certain excepted or exempted transactions in investment company... (CONTINUED) REGULATION R-EXEMPTIONS AND DEFINITIONS RELATED TO THE EXCEPTIONS FOR BANKS FROM THE DEFINITION...

  18. 21 CFR 1308.34 - Exempt anabolic steroid products.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Exempt anabolic steroid products. 1308.34 Section... SUBSTANCES Exempt Anabolic Steroid Products § 1308.34 Exempt anabolic steroid products. The list of compounds, mixtures, or preparations that contain an anabolic steroid that have been exempted by the Administrator...

  19. 41 CFR 101-39.106 - Unlimited exemptions.

    Science.gov (United States)

    2010-07-01

    ...-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.1-Establishment, Modification, and Discontinuance of Interagency Fleet Management Systems § 101-39.106 Unlimited exemptions. Unlimited exemptions from inclusion in the fleet... below. Unlimited exemptions do not preclude agencies from requesting fleet management services, if...

  20. 76 FR 41246 - Pesticide Program Dialogue Committee, Pesticide Registration Improvement Act Process Improvement...

    Science.gov (United States)

    2011-07-13

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

  1. 75 FR 33705 - Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Change to...

    Science.gov (United States)

    2010-06-15

    ... Pesticide Management and Disposal; Standards for Pesticide Containers and Containment; Change to Labeling... the pesticide container and containment regulations to provide a 4-month extension of the 40 CFR 156... pesticide labels to comply with the label requirements in the container and containment regulations. DATES...

  2. 29 CFR 793.20 - Exclusive engagement in exempt work.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Exclusive engagement in exempt work. 793.20 Section 793.20... LABOR STANDARDS ACT Workweek Application of Exemption § 793.20 Exclusive engagement in exempt work. An employee who engages exclusively in a workweek in work which is exempt under section 13(b)(9) is exempt...

  3. 76 FR 68511 - STP Nuclear Operating Company; South Texas Project, Units 1 and 2; Exemption

    Science.gov (United States)

    2011-11-04

    ... 21, 2010 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML103630408), requested an exemption from 10 CFR 50.46, ``Acceptance criteria for emergency core cooling systems [(ECCS... acceptable retention of post-quench ductility up to the 10 CFR 50.46 limits of 2200 degrees Fahrenheit and 17...

  4. Iowa Commercial Pesticide Applicator Manual, Category 1A: Agricultural Weed Control.

    Science.gov (United States)

    Jennings, Vivan M.; Ryan, Stephen O.

    This manual provides information needed to meet the standards for pesticide applicator certification. Weeds, their effects, and control in relation to crop production are presented. Pre- and post-emergence treatments are discussed for row crops such as corn and soybeans. Problems with herbicide application to grass pastures, small grains, and…

  5. Pesticides and their effects on wildlife

    Energy Technology Data Exchange (ETDEWEB)

    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.

  6. 42 CFR 7.6 - Exemptions.

    Science.gov (United States)

    2010-10-01

    ... BIOLOGICAL STANDARDS AND BIOLOGICAL PREPARATIONS § 7.6 Exemptions. State and local health departments... ministries of health of foreign governments may be exempted from paying user charges, when using biological standards or biological preparations for public health purposes. ...

  7. 40 CFR 1042.635 - National security exemption.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false National security exemption. 1042.635... Compliance Provisions § 1042.635 National security exemption. The standards and requirements of this part and... government responsible for national defense. (b) Manufacturers may request a national security exemption for...

  8. Preliminary report. Preliminary findings and views concerning the exemption of kerojet fuels from the Mandatory Petroleum Allocation and Price Regulations

    Energy Technology Data Exchange (ETDEWEB)

    None

    1978-01-01

    Preliminary findings indicate the following: kerojet fuel is not in short supply; it will not adversely impact on the supply of other petroleum products subject to the Emergency Petroleum Allocation Act; competition and market forces are adequate; and it will not result in inequitable prices for kerojet or other products. Chapter II provides background information on the use, production, and distribution of kerojet. Chapter III analyzes the historical interaction of supply, demand, and price, and explores the market structure for kerojet during 1968 to 1976, prior to and during imposition of allocation and price controls. Chapter IV examines the effect upon kerojet supply, demand, price, and market structure of exempting kerojet from controls and indicates the benefits to be derived from such exemption. In Chapter V, the potential economic impacts of exemption are evaluated. Chapter VI provides a final summary of the DOE's findings and views in support of its preliminary judgment that kerojet should be exempted from allocation and price regulations. (MCW)

  9. 29 CFR 779.347 - Exemption limited to “recognized retail establishment”; factories not exempt.

    Science.gov (United States)

    2010-07-01

    ... under the exemption are custom tailor shops, candy shops, ice cream parlors, bakeries, drug stores, optometrist establishments, retail ice plants and other local retail establishments which make or process the... industry. This test limits the exemption to retail establishments only, and excludes factories as such and...

  10. 75 FR 858 - Propoxur; Receipt of Application for Emergency Exemption; Solicitation of Public Comment

    Science.gov (United States)

    2010-01-06

    ... activity against bed bugs and would provide an effective insecticide in a different chemical class for bed... use of a pesticide which was voluntarily canceled under section 6(f) of the Federal Insecticide... section 18 of the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) (7 U.S.C. 136p), at the...

  11. 77 FR 791 - Kasugamycin; Receipt of Application for Emergency Exemption for Use on Apples in Michigan...

    Science.gov (United States)

    2012-01-06

    ..., or pesticide manufacturer. Potentially affected entities may include, but are not limited to: Crop... kasugamycin is needed to control streptomycin-resistant strains of Erwinia amylovora, the causal pathogen of...

  12. 40 CFR 91.1008 - National security exemption.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false National security exemption. 91.1008... Engines § 91.1008 National security exemption. (a)(1) Any marine SI engine, otherwise subject to this part... for purposes of national security. No request for exemption is necessary. (2) Manufacturers may...

  13. 40 CFR 89.908 - National security exemption.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false National security exemption. 89.908... Provisions § 89.908 National security exemption. (a)(1) Any nonroad engine, otherwise subject to this part... regulations for purposes of national security. No request for exemption is necessary. (2) Manufacturers may...

  14. Exemption values and measurements in international comparison

    International Nuclear Information System (INIS)

    Neider, R.

    1994-01-01

    Activities are developed worldwide to systematically derive exemption limits or exemption values (IAEA, ICRP, Radiation Protection Ordinance) for different applications according to uniform principles. An important step in this regard is the adoption of the new guideline of the EU Council on radiation protection. Also regarding a uniform definition of the exemption of material from nuclear installations, agreement should be reached soon in Europe. Due to different concepts of ultimate disposal of radioactive wastes, in particular low level wastes, internationally there is no prospect of a uniform regulation concerning the exemption of very low level wastes, while in Germany a corresponding recommendation has already been made by the radiation protection commission. The exemption limits valid at present are mentioned. (orig./HP) [de

  15. 40 CFR 180.34 - Tests on the amount of residue remaining.

    Science.gov (United States)

    2010-07-01

    ...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Procedural Regulations..., cauliflower, kohlrabi. (12) Cantaloups, honeydew melons, muskmelons, pumpkins, watermelons, winter squash. (13...

  16. 48 CFR 2804.506 - Exemptions.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Exemptions. 2804.506 Section 2804.506 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE General ADMINISTRATIVE MATTERS Electronic Commerce in Contracting 2804.506 Exemptions. Pursuant to FAR 4.506(b), all...

  17. 29 CFR 541.708 - Combination exemptions.

    Science.gov (United States)

    2010-07-01

    ... DELIMITING THE EXEMPTIONS FOR EXECUTIVE, ADMINISTRATIVE, PROFESSIONAL, COMPUTER AND OUTSIDE SALES EMPLOYEES..., professional, outside sales and computer employees may qualify for exemption. Thus, for example, an employee...

  18. Long-term lessons on pesticide leaching obtained via the Danish Pesticide Leaching Assessment Programme

    DEFF Research Database (Denmark)

    Rosenbom, Anette E.; Olsen, Preben; Plauborg, Finn

    To avoid any unacceptable influence on the environment posed by pesticides and their degradation products, all pesticides used in the European Union needs authorization. The authorization procedure includes assessing the leaching risk of both pesticides and their degradation products...

  19. 76 FR 11454 - Kasugamycin; Receipt of Application for Emergency Exemption for Use on Apples in Michigan...

    Science.gov (United States)

    2011-03-02

    ..., or pesticide manufacturer. Potentially affected entities may include, but are not limited to: Crop...-resistant strains of Erwinia amylovora, the causal pathogen of fire blight, due to the lack of available...

  20. 75 FR 60862 - Qualification of Drivers; Exemption Renewals; Vision

    Science.gov (United States)

    2010-10-01

    ...-2006-24015; FMCA- 2008-0106; FMCSA-2008-0174] Qualification of Drivers; Exemption Renewals; Vision.... SUMMARY: FMCSA previously announced its decision to renew the exemptions from the vision requirement in... exempt individuals from the vision requirement if the exemptions granted will not compromise safety. The...

  1. Pesticide bioconcentration modelling for fruit trees.

    Science.gov (United States)

    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.

  2. 40 CFR 94.908 - National security exemption.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false National security exemption. 94.908... § 94.908 National security exemption. (a)(1) Any marine engine, otherwise subject to this part, that is... regulations in this subpart for reasons of national security. No request for this exemption is necessary. (2...

  3. Pesticide Worker Safety Cooperative Agreements

    Science.gov (United States)

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

  4. 17 CFR 39.2 - Exemption.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Exemption. 39.2 Section 39.2 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES CLEARING ORGANIZATIONS § 39.2 Exemption. A derivatives clearing organization and the clearing of agreements, contracts and...

  5. 17 CFR 37.2 - Exemption.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Exemption. 37.2 Section 37.2 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES TRANSACTION EXECUTION FACILITIES § 37.2 Exemption. Contracts, agreements or transactions traded on a derivatives transaction...

  6. 5 CFR 1304.4606 - Exemptions.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Exemptions. 1304.4606 Section 1304.4606 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATIVE PROCEDURES POST EMPLOYMENT CONFLICT OF INTEREST § 1304.4606 Exemptions. (a) General. (1) Communications made solely to furnish scientific or...

  7. Tracer work in pesticide research

    International Nuclear Information System (INIS)

    Gonzales, B.P.

    1989-01-01

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

  8. PESTICIDES: BENEFITS AND HAZARDS

    Directory of Open Access Journals (Sweden)

    Ivan Maksymiv

    2015-05-01

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

  9. 19 CFR 148.55 - Exemption for articles bearing American trademark.

    Science.gov (United States)

    2010-04-01

    ... registered with the U.S. Patent and Trademark Office and recorded with Customs. The exemption may be applied... 19 Customs Duties 2 2010-04-01 2010-04-01 false Exemption for articles bearing American trademark... § 148.55 Exemption for articles bearing American trademark. (a) Application of exemption. An exemption...

  10. 21 CFR 501.100 - Animal food; exemptions from labeling.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Animal food; exemptions from labeling. 501.100... (CONTINUED) ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS ANIMAL FOOD LABELING Exemptions From Animal Food Labeling Requirements § 501.100 Animal food; exemptions from labeling. (a) The following foods are exempt...

  11. 14 CFR 302.310 - Exemptions on the Department's initiative.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Exemptions on the Department's initiative... and Certain Other Proceedings § 302.310 Exemptions on the Department's initiative. The Department may grant exemptions on its own initiative when it finds that such exemptions are required by the...

  12. Pesticides: Benefaction or Pandora's Box? A synopsis of the environmental aspects of 243 pesticides

    NARCIS (Netherlands)

    Linders JBHJ; Jansma JW; Mensink BJWG; Otermann K; ACT

    1994-01-01

    The report provides an overview of physical, chemical and environmental data of 243 pesticides. The data mentioned are based on confidential information supplied by the manufacturers of the pesticides. For all pesticides mentioned a Final Environmental File, which is public, is derived. Tables with

  13. 7 CFR 1230.102 - Exemption.

    Science.gov (United States)

    2010-01-01

    ... documentation to the Board and request an exemption from assessment on 100 percent organic porcine animals or... percent organic porcine animals or pork and pork products bearing this HTS classification assigned by the... for exemption. Reasons for conventional sales include lack of demand for organic products, isolated...

  14. 7 CFR 930.162 - Exemptions.

    Science.gov (United States)

    2010-01-01

    ... MICHIGAN, NEW YORK, PENNSYLVANIA, OREGON, UTAH, WASHINGTON, AND WISCONSIN Administrative Rules and Regulations § 930.162 Exemptions. (a) General. Tart cherries which are used for the purpose of new product... and/or new markets for tart cherry products. Any exemption for experimental work shall be limited in...

  15. Pesticide Instrumental Analysis

    International Nuclear Information System (INIS)

    Samir, E.; Fonseca, E.; Baldyga, N.; Acosta, A.; Gonzalez, F.; Felicita, F.; Tomasso, M.; Esquivel, D.; Parada, A.; Enriquez, P.; Amilibia, M.

    2012-01-01

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

  16. 45 CFR 5b.11 - Exempt systems.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Exempt systems. 5b.11 Section 5b.11 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PRIVACY ACT REGULATIONS § 5b.11 Exempt systems. (a) General policy. The Act permits certain types of specific systems of records to be exempt from...

  17. 28 CFR 16.84 - Exemption of Immigration Appeals System.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Exemption of Immigration Appeals System... MATERIAL OR INFORMATION Exemption of Records Systems Under the Privacy Act § 16.84 Exemption of Immigration...) Decisions of the Board of Immigration Appeals (JUSTICE/BIA-001). This exemption applies only to the extent...

  18. Occupational Pesticide Exposures and Respiratory Health

    Science.gov (United States)

    Ye, Ming; Beach, Jeremy; Martin, Jonathan W.; Senthilselvan, Ambikaipakan

    2013-01-01

    Pesticides have been widely used to control pest and pest-related diseases in agriculture, fishery, forestry and the food industry. In this review, we identify a number of respiratory symptoms and diseases that have been associated with occupational pesticide exposures. Impaired lung function has also been observed among people occupationally exposed to pesticides. There was strong evidence for an association between occupational pesticide exposure and asthma, especially in agricultural occupations. In addition, we found suggestive evidence for a link between occupational pesticide exposure and chronic bronchitis or COPD. There was inconclusive evidence for the association between occupational pesticide exposure and lung cancer. Better control of pesticide uses and enforcement of safety behaviors, such as using personal protection equipment (PPE) in the workplace, are critical for reducing the risk of developing pesticide-related symptoms and diseases. Educational training programs focusing on basic safety precautions and proper uses of personal protection equipment (PPE) are possible interventions that could be used to control the respiratory diseases associated with pesticide exposure in occupational setting. PMID:24287863

  19. Food and Pesticides

    Science.gov (United States)

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

  20. Models for Pesticide Risk Assessment

    Science.gov (United States)

    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.

  1. Increased Frequency of Rheumatoid Arthritis and Allergic Rhinitis among Pesticide Sprayers and Associations with Pesticide Use.

    Science.gov (United States)

    Koureas, Michalis; Rachiotis, George; Tsakalof, Andreas; Hadjichristodoulou, Christos

    2017-08-01

    Objective : The aim of this study was to identify diseases linked with the pesticide sprayer occupation and explore possible associations with exposure history data. Methods : Α cross sectional study was conducted among pesticide sprayers ( n = 80) and the general population ( n = 90) in Thessaly (Greece). Medical history, demographic characteristics and detailed exposure history were recorded by conducting personal interviews. Lifetime exposure indicators were calculated for several pesticide chemical subclasses. Moreover, organophosphate metabolite levels were quantified in urine samples of all participants by using gas chromatography -mass spectrometry (GC-MS). Multinomial analysis was used to determine associations between occupational pesticide exposure and diseases or disorders. Results : In the pesticide sprayers group, significantly higher frequencies for rheumatoid arthritis (RA) and allergic rhinitis were observed compared with the control group ( p = 0.002 and p = 0.024 respectively). Within the pesticide sprayers group, high lifetime pesticide exposure was associated with increased risk for reporting RA (OR: 43.07 95% CI: 3.09-600.67) and allergic rhinitis (OR: 9.72 95% CI: 2.31-40.89), compared with low pesticide exposure. Exposure to organophsphate, guanidine and quinone pesticides were associated with RA while organophosphates, pyrethroids and paraquat were associated with allergic rhinitis. Despite the higher levels of certain pesticide metabolites observed among participants with rheumatoid arthritis, the differences were not statistically significant. One metabolite (diethylthiophosphate) was found to be significantly increased in allergic rhinitis cases ( p = 0.037). Conclusion s : The results from the current study suggest a possible association of occupational pesticide exposure with RA and allergic rhinitis that should be further investigated.

  2. Pesticide use and application: An Indian scenario

    International Nuclear Information System (INIS)

    Abhilash, P.C.; Singh, Nandita

    2009-01-01

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

  3. 22 CFR 1102.8 - Exemptions.

    Science.gov (United States)

    2010-04-01

    ... enforcement investigations or prosecutions if such disclosure could reasonably be expected to risk... FREEDOM OF INFORMATION ACT § 1102.8 Exemptions. (a) 5 U.S.C. 552(b) provides that the requirements of the... under other laws. Specifically exempted from disclosure by statute, provided that the statute— (i...

  4. Summary of Validation of Multi-Pesticide Methods for Various Pesticide Formulations

    Energy Technology Data Exchange (ETDEWEB)

    Ambrus, A. [Hungarian Food Safety Office, Budapest (Hungary)

    2009-07-15

    The validation of multi-pesticide methods applicable for various types of pesticide formulations is treated. In a worked-out practical example, i.e. lambda cyhalothrin, the theoretical considerations outlined in the General Guidance section are put into practice. GC conditions, selection of an internal standard and criteria for an acceptable repeatability of injections are outlined, followed by sample preparation, calibration, batch analysis and confirmation of results through comparison using different separation columns. Complete sets of data are displayed in tabular form for other pesticide active ingredients and real formulations. (author)

  5. 29 CFR 2580.412-30 - Conditions of exemption.

    Science.gov (United States)

    2010-07-01

    ... BONDING RULES Exemptions Savings and Loan Associations Subject to Federal Regulation § 2580.412-30 Conditions of exemption. This exemption applies only to those savings and loan associations (including building and loan associations, cooperative banks and homestead associations) subject to regulation and...

  6. 40 CFR 273.3 - Applicability-pesticides.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 26 2010-07-01 2010-07-01 false Applicability-pesticides. 273.3... (CONTINUED) STANDARDS FOR UNIVERSAL WASTE MANAGEMENT General § 273.3 Applicability—pesticides. (a) Pesticides covered under this part 273. The requirements of this part apply to persons managing pesticides, as...

  7. Pesticides in Wyoming Groundwater, 2008-10

    Science.gov (United States)

    Eddy-Miller, Cheryl A.; Bartos, Timothy T.; Taylor, Michelle L.

    2013-01-01

    Groundwater samples were collected from 296 wells during 1995-2006 as part of a baseline study of pesticides in Wyoming groundwater. In 2009, a previous report summarized the results of the baseline sampling and the statistical evaluation of the occurrence of pesticides in relation to selected natural and anthropogenic (human-related) characteristics. During 2008-10, the U.S. Geological Survey, in cooperation with the Wyoming Department of Agriculture, resampled a subset (52) of the 296 wells sampled during 1995-2006 baseline study in order to compare detected compounds and respective concentrations between the two sampling periods and to evaluate the detections of new compounds. The 52 wells were distributed similarly to sites used in the 1995-2006 baseline study with respect to geographic area and land use within the geographic area of interest. Because of the use of different types of reporting levels and variability in reporting-level values during both the 1995-2006 baseline study and the 2008-10 resampling study, analytical results received from the laboratory were recensored. Two levels of recensoring were used to compare pesticides—a compound-specific assessment level (CSAL) that differed by compound and a common assessment level (CAL) of 0.07 microgram per liter. The recensoring techniques and values used for both studies, with the exception of the pesticide 2,4-D methyl ester, were the same. Twenty-eight different pesticides were detected in samples from the 52 wells during the 2008-10 resampling study. Pesticide concentrations were compared with several U.S. Environmental Protection Agency drinking-water standards or health advisories for finished (treated) water established under the Safe Drinking Water Act. All detected pesticides were measured at concentrations smaller than U.S. Environmental Protection Agency drinking-water standards or health advisories where applicable (many pesticides did not have standards or advisories). One or more pesticides

  8. 38 CFR 1.582 - Exemptions.

    Science.gov (United States)

    2010-07-01

    ... Privacy Act in accordance with exemptions (j) and (k) of 5 U.S.C. 552a. (b) Exemption of Inspector General... with authorities, constitute an unwarranted invasion of personal privacy of others, disclose the... fear of reprisal, or fear of breach of promises of anonymity and confidentiality. This could compromise...

  9. 29 CFR 570.72 - Exemptions.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Exemptions. 570.72 Section 570.72 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR... the Employment of Children Below the Age of 16 § 570.72 Exemptions. (a) Student-learners. The findings...

  10. Pesticide exposure and end-stage renal disease risk among wives of pesticide applicators in the Agricultural Health Study.

    Science.gov (United States)

    Lebov, Jill F; Engel, Lawrence S; Richardson, David; Hogan, Susan L; Sandler, Dale P; Hoppin, Jane A

    2015-11-01

    Pesticide exposure has been found to cause renal damage and dysfunction in experimental studies, but epidemiological research on the renal effects of chronic low-level pesticide exposure is limited. We investigated the relationships between end-stage renal disease (ESRD) among wives of licensed pesticide applicators (N=31,142) in the Agricultural Health Study (AHS) and (1) personal pesticide use, (2) exposure to the husband's pesticide use, and (3) other pesticide-associated farming and household activities. AHS participants reported pesticide exposure via self-administered questionnaires at enrollment (1993-1997). ESRD cases were identified via linkage to the United States Renal Data System. Associations between ESRD and pesticide exposures were estimated with Cox proportional hazard regression models controlling for age at enrollment. Models of associations with farming and household factors were additionally adjusted for personal use of pesticides. We identified 98 ESRD cases diagnosed between enrollment and 31 December 2011. Although women who ever applied pesticides (56% of cohort) were less likely than those who did not apply to develop ESRD (Hazard Ratio (HR): 0.42; 95% CI: 0.28, 0.64), among women who did apply pesticides, the rate of ESRD was significantly elevated among those who reported the highest (vs. lowest) cumulative general pesticide use (HR: 4.22; 95% CI: 1.26, 14.20). Among wives who never applied pesticides, ESRD was associated with husbands' ever use of paraquat (HR=1.99; 95% CI: 1.14, 3.47) and butylate (HR=1.71; 95% CI: 1.00, 2.95), with a positive exposure-response pattern for husband's cumulative use of these pesticides. ESRD may be associated with direct and/or indirect exposure to pesticides among farm women. Future studies should evaluate indirect exposure risk among other rural populations. Published by Elsevier Inc.

  11. Pesticide exposure and end-stage renal disease risk among wives of pesticide applicators in the Agricultural Health Study✩

    Science.gov (United States)

    Lebov, Jill F.; Engel, Lawrence S.; Richardson, David; Hogan, Susan L.; Sandler, Dale P.; Hoppin, Jane A.

    2015-01-01

    Background Pesticide exposure has been found to cause renal damage and dysfunction in experimental studies, but epidemiological research on the renal effects of chronic low-level pesticide exposure is limited. We investigated the relationships between end-stage renal disease (ESRD) among wives of licensed pesticide applicators (N = 31,142) in the Agricultural Health Study (AHS) and (1) personal pesticide use, (2) exposure to the husband's pesticide use, and (3) other pesticide-associated farming and household activities. Methods AHS participants reported pesticide exposure via self-administered questionnaires at enrollment (1993–1997). ESRD cases were identified via linkage to the United States Renal Data System. Associations between ESRD and pesticide exposures were estimated with Cox proportional hazard regression models controlling for age at enrollment. Models of associations with farming and household factors were additionally adjusted for personal use of pesticides. Results We identified 98 ESRD cases diagnosed between enrollment and 31 December 2011. Although women who ever applied pesticides (56% of cohort) were less likely than those who did not apply to develop ESRD (Hazard Ratio (HR): 0.42; 95% CI: 0.28, 0.64), among women who did apply pesticides, the rate of ESRD was significantly elevated among those who reported the highest (vs. lowest) cumulative general pesticide use (HR: 4.22; 95% CI: 1.26, 14.20). Among wives who never applied pesticides, ESRD was associated with husbands' ever use of paraquat (HR = 1.99; 95% CI: 1.14, 3.47) and butylate (HR = 1.71; 95% CI: 1.00, 2.95), with a positive exposure–response pattern for husband’s cumulative use of these pesticides. Conclusions ESRD may be associated with direct and/or indirect exposure to pesticides among farm women. Future studies should evaluate indirect exposure risk among other rural populations. PMID:26505650

  12. Pesticide Toxicity Index: a tool for assessing potential toxicity of pesticide mixtures to freshwater aquatic organisms

    Science.gov (United States)

    Nowell, Lisa H.; Norman, Julia E.; Moran, Patrick W.; Martin, Jeffrey D.; Stone, Wesley W.

    2014-01-01

    Pesticide mixtures are common in streams with agricultural or urban influence in the watershed. The Pesticide Toxicity Index (PTI) is a screening tool to assess potential aquatic toxicity of complex pesticide mixtures by combining measures of pesticide exposure and acute toxicity in an additive toxic-unit model. The PTI is determined separately for fish, cladocerans, and benthic invertebrates. This study expands the number of pesticides and degradates included in previous editions of the PTI from 124 to 492 pesticides and degradates, and includes two types of PTI for use in different applications, depending on study objectives. The Median-PTI was calculated from median toxicity values for individual pesticides, so is robust to outliers and is appropriate for comparing relative potential toxicity among samples, sites, or pesticides. The Sensitive-PTI uses the 5th percentile of available toxicity values, so is a more sensitive screening-level indicator of potential toxicity. PTI predictions of toxicity in environmental samples were tested using data aggregated from published field studies that measured pesticide concentrations and toxicity to Ceriodaphnia dubia in ambient stream water. C. dubia survival was reduced to ≤ 50% of controls in 44% of samples with Median-PTI values of 0.1–1, and to 0% in 96% of samples with Median-PTI values > 1. The PTI is a relative, but quantitative, indicator of potential toxicity that can be used to evaluate relationships between pesticide exposure and biological condition.

  13. The Danish Pesticide Leaching Assessment Programme

    DEFF Research Database (Denmark)

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

    In 1998, the Danish Parliament initiated the Pesticide Leaching Assessment Programme (PLAP), an intensive monitoring programme aimed at evaluating the leaching risk of pesticides under field conditions. The objective of the PLAP is to improve the scientific foundation for decision......-making in the Danish regulation of pesticides. The specific aim is to analyse whether pesticides applied in accordance with current regulations leach to groundwater in unacceptable concentrations. The programme currently evaluates the leaching risk of 41 pesticides and 40 degradation products at five agricultural......, thiamethoxam, tribenuronmethyl, and triasulfuron) did not leach during the 1999-2009 monitoring period. 13 of the applied pesticides exhibited pronounced leaching of the pesticide and/or their degradation product(-s) 1 m b.g.s. in yearly average concentrations exceeding 0.1 μg/l (maximum allowable...

  14. 14 CFR 399.21 - Charter exemptions (except military).

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Charter exemptions (except military). 399.21 Section 399.21 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION... Authority § 399.21 Charter exemptions (except military). In deciding applications for exemptions from...

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

    Directory of Open Access Journals (Sweden)

    Manjula Weerasinghe

    2018-02-01

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

  16. Comparison of questionnaire-based estimation of pesticide residue intake from fruits and vegetables with urinary concentrations of pesticide biomarkers.

    Science.gov (United States)

    Chiu, Yu-Han; Williams, Paige L; Mínguez-Alarcón, Lidia; Gillman, Matthew; Sun, Qi; Ospina, Maria; Calafat, Antonia M; Hauser, Russ; Chavarro, Jorge E

    2018-01-01

    We developed a pesticide residue burden score (PRBS) based on a food frequency questionnaire and surveillance data on food pesticide residues to characterize dietary exposure over the past year. In the present study, we evaluated the association of the PRBS with urinary concentrations of pesticide biomarkers. Fruit and vegetable (FV) intake was classified as having high (PRBS≥4) or low (PRBSEARTH study. Two urine samples per man were analyzed for seven biomarkers of organophosphate and pyrethroid insecticides, and the herbicide 2,4-dichlorophenoxyacetic acid. We used generalized estimating equations to analyze the association of the PRBS with urinary concentrations of pesticide biomarkers. Urinary concentrations of pesticide biomarkers were positively related to high pesticide FV intake but inversely related to low pesticide FV intake. The molar sum of urinary concentrations of pesticide biomarkers was 21% (95% confidence interval (CI): 2%, 44%) higher for each one serving/day increase in high pesticide FV intake, and 10% (95% CI: 1%, 18%) lower for each one serving/day increase in low pesticide FV intake. Furthermore, intake of high pesticide FVs positively related to most individual urinary biomarkers. Our findings support the usefulness of the PRBS approach to characterize dietary exposure to select pesticides.

  17. Exemption from regulatory control of nuclear wastes

    International Nuclear Information System (INIS)

    1992-01-01

    The guide specifies the principles and criteria for the exemption of the low-level radioactive wastes for disposal, reuse or recycle. The basic radiation protection criteria are consistent with those given in the IAEA Safety Series No. 89. The guide allows two options for exemption: unrestricted or restricted. Unrestricted exemption is possible if the waste meets fairly strict activity levels. In case of restricted exemption, the receiver and further treatment of disposal of waste must be adequately specified and the compliance with radiation protection criteria must be analyzed. Some guidance on the methods for monitoring the activity in waste is also given. (5 refs.)

  18. 23 CFR 750.503 - Exemptions.

    Science.gov (United States)

    2010-04-01

    ... services offered at the same enterprise in the defined area in the interest of the traveling public that...) requested for exemption, a listing of signs to be exempted, their location, and the name of the enterprise advertised on May 5, 1976. (3) The application of the requirements and method to the defined areas...

  19. 48 CFR 252.229-7002 - Customs exemptions (Germany).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Customs exemptions... of Provisions And Clauses 252.229-7002 Customs exemptions (Germany). As prescribed in 229.402-70(b), use the following clause: Customs Exemptions (Germany) (JUN 1997) Imported products required for the...

  20. Evolved pesticide tolerance in amphibians: Predicting mechanisms based on pesticide novelty and mode of action

    International Nuclear Information System (INIS)

    Hua, Jessica; Jones, Devin K.; Mattes, Brian M.; Cothran, Rickey D.; Relyea, Rick A.; Hoverman, Jason T.

    2015-01-01

    We examined 10 wood frog populations distributed along an agricultural gradient for their tolerance to six pesticides (carbaryl, malathion, cypermethrin, permethrin, imidacloprid, and thiamethoxam) that differed in date of first registration (pesticide novelty) and mode-of-action (MOA). Our goals were to assess whether: 1) tolerance was correlated with distance to agriculture for each pesticide, 2) pesticide novelty predicted the likelihood of evolved tolerance, and 3) populations display cross-tolerance between pesticides that share and differ in MOA. Wood frog populations located close to agriculture were more tolerant to carbaryl and malathion than populations far from agriculture. Moreover, the strength of the relationship between distance to agriculture and tolerance was stronger for older pesticides compared to newer pesticides. Finally, we found evidence for cross-tolerance between carbaryl and malathion (two pesticides that share MOA). This study provides one of the most comprehensive approaches for understanding patterns of evolved tolerance in non-pest species. - Highlights: • We explored patterns of tolerance to six insecticides across 10 wood frog populations. • We found evidence that wood frogs have evolved tolerance to carbaryl and malathion. • The likelihood of evolved tolerance was stronger for older compared to newer pesticides. • We found evidence for cross-tolerance between carbaryl and malathion. • This is one of the most comprehensive approaches studying evolved tolerance in a non-pest species. - Using 10 wood frog populations, we detected evidence for evolved tolerance, found that the evolved tolerance depends on insecticide novelty, and found evidence for cross-tolerance.

  1. Revealing Pesticide Residues Under High Pesticide Stress in Taiwan's Agricultural Environment Probed by Fresh Honey Bee (Hymenoptera: Apidae) Pollen.

    Science.gov (United States)

    Nai, Yu-Shin; Chen, Tsui-Yao; Chen, Yi-Cheng; Chen, Chun-Ting; Chen, Bor-Yann; Chen, Yue-Wen

    2017-10-01

    Significant pesticide residues are among the most serious problems for sustainable agriculture. In the beekeeping environment, pesticides not only impact a honey bee's survival, but they also contaminate bee products. Taiwan's agricultural environment has suffered from pesticide stress that was higher than that found in Europe and America. This study deciphered problems of pesticide residues in fresh honey bee pollen samples collected from 14 monitoring apiaries in Taiwan, which reflected significant contaminations within the honey bee population. In total, 155 pollen samples were screened for 232 pesticides, and 56 pesticides were detected. Among the residues, fluvalinate and chlorpyrifos showed the highest concentrations, followed by carbendazim, carbaryl, chlorfenapyr, imidacloprid, ethion, and flufenoxuron. The average frequency of pesticide residues detected in pollen samples was ca. 74.8%. The amounts and types of pesticides were higher in winter and in southwestern Taiwan. Moreover, five of these pollen samples were contaminated with 11-15 pesticides, with average levels between 1,560 and 6,390 μg/kg. Compared with the literature, this study emphasized that pollen gathered by honey bee was highly contaminated with more pesticides in Taiwan than in the America, France, and Spain. The ubiquity of pesticides in the pollen samples was likely due to the field applications of common pesticides. Recently, the Taiwanese government began to improve the pesticide policy. According to the resurvey data in 2016, there were reductions in several pesticide contamination parameters in pollen samples from west to southwest Taiwan. A long-term investigation of pollen pesticide residues should be conducted to inspect pesticides usage in Taiwan's agriculture. © The Author 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. Pesticide use and risk of end-stage renal disease among licensed pesticide applicators in the Agricultural Health Study.

    Science.gov (United States)

    Lebov, Jill F; Engel, Lawrence S; Richardson, David; Hogan, Susan L; Hoppin, Jane A; Sandler, Dale P

    2016-01-01

    Experimental studies suggest a relationship between pesticide exposure and renal impairment, but epidemiological evidence is limited. We evaluated the association between exposure to 39 specific pesticides and end-stage renal disease (ESRD) incidence in the Agricultural Health Study, a prospective cohort study of licensed pesticide applicators in Iowa and North Carolina. Via linkage to the US Renal Data System, we identified 320 ESRD cases diagnosed between enrolment (1993-1997) and December 2011 among 55 580 male licensed pesticide applicators. Participants provided information on use of pesticides via self-administered questionnaires. Lifetime pesticide use was defined as the product of duration and frequency of use and then modified by an intensity factor to account for differences in pesticide application practices. Cox proportional hazards models, adjusted for age and state, were used to estimate associations between ESRD and: (1) ordinal categories of intensity-weighted lifetime use of 39 pesticides, (2) poisoning and high-level pesticide exposures and (3) pesticide exposure resulting in a medical visit or hospitalisation. Positive exposure-response trends were observed for the herbicides alachlor, atrazine, metolachlor, paraquat, and pendimethalin, and the insecticide permethrin. More than one medical visit due to pesticide use (HR=2.13; 95% CI 1.17 to 3.89) and hospitalisation due to pesticide use (HR=3.05; 95% CI 1.67 to 5.58) were significantly associated with ESRD. Our findings support an association between ESRD and chronic exposure to specific pesticides, and suggest pesticide exposures resulting in medical visits may increase the risk of ESRD. Clinicaltrials.gov NCT00352924. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  3. 9 CFR 590.660 - Inspection of exempted plants.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Inspection of exempted plants. 590.660... Products Plants § 590.660 Inspection of exempted plants. Duly authorized representatives of the Administrator shall make such periodic inspections of exempted plants and records thereof as the Administrator...

  4. 22 CFR 505.13 - General exemptions (Subsection (j)).

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true General exemptions (Subsection (j)). 505.13... exemptions (Subsection (j)). (a) General exemptions are available for systems of records which are maintained by the Central Intelligence Agency (Subsection (j)(1)), or maintained by an agency which performs as...

  5. 48 CFR 252.229-7005 - Tax exemptions (Spain).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Tax exemptions (Spain... of Provisions And Clauses 252.229-7005 Tax exemptions (Spain). As prescribed in 229.402-70(e), use the following clause: Tax Exemptions (Spain) (JUN 1997) (a) The Contractor represents that the...

  6. A consistent framework for modeling inorganic pesticides: Adaptation of life cycle inventory models to metal-base pesticides

    DEFF Research Database (Denmark)

    Peña, N.A.; Anton, A.; Fantke, Peter

    2016-01-01

    emission factors (percentages) or dynamic models base on specific application scenarios that describe only the behavior of organic pesticides. Currently fixed emission fractions for pesticides dearth to account for the influence of pesticide-specific function to crop type and application methods....... On the other hand the dynamic models need to account for the variability in this interactions in emissions of inorganic pesticides. This lack of appropriate models to estimate emission fractions of inorganic pesticides results in a lower accuracy when accounting for emissions in agriculture......, and it will influence the outcomes of the impact profile. The pesticide emission model PestLCI 2.0 is the most advanced currently available inventory model for LCA intended to provide an estimation of organic pesticide emission fractions to the environment. We use this model as starting point for quantifying emission...

  7. 5 CFR 1631.17 - Deletion of exempted information.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Deletion of exempted information. 1631.17... Deletion of exempted information. Where requested records contain matters which are exempted under 5 U.S.C... disclosed by the Board with deletions. To each such record, the Board shall attach a written justification...

  8. Pesticide Use and Self-Reported Symptoms of Acute Pesticide Poisoning among Aquatic Farmers in Phnom Penh, Cambodia

    Directory of Open Access Journals (Sweden)

    Hanne Klith Jensen

    2011-01-01

    Full Text Available Organophosphates and carbamates (OPs/CMs are known for their acetylcholinesterase inhibiting character. A cross-sectional study of pesticide handling practices and self-perceived symptoms of acute pesticide poisoning was conducted using questionnaire-based interviews with 89 pesticide sprayers in Boeung Cheung Ek (BCE Lake, Phnom Penh, Cambodia. The study showed that 50% of the pesticides used belonged to WHO class I + II and personal protection among the farmers were inadequate. A majority of the farmers (88% had experienced symptoms of acute pesticide poisoning, and this was significantly associated with the number of hours spent spraying with OPs/CMs (OR = 1.14, CI 95%: 1.02–1.28. The higher educated farmers reduced their risk of poisoning by 55% for each extra personal protective measure they adapted (OR = 0.45, CI 95%: 0.22–0.91. These findings suggest that improving safe pesticide management practices among the farmers and enforcing the effective banning of the most toxic pesticides will considerably reduce the number of acute pesticide poisoning episodes.

  9. An analysis of potential resistance of the phytophagous mite, Tetranychus urticae Koch (Acari: Tetranychidae to four botanical pesticides

    Directory of Open Access Journals (Sweden)

    Attia, S.

    2015-01-01

    Full Text Available Description of the subject. Synthetic acaricides have been widely used to manage Tetranychus urticae. Due to the excessive use of biocide and the associated problems of pesticide resistance and environmental pollution, there is an increasing demand for sustainable, environmentally-friendly control methods. Among the current alternative strategies aimed at decreasing the pest populations, the pesticides based on plant extracts are currently one of the most promising methods. Essential oils with acaricidal properties have been categorized as green pesticides because they are biodegradable and predominantly non-toxic to vertebrates. Objectives. With an aim to reduce the use of synthetic pesticides, they represent a promising approach for eco-chemical control of mites. Method. The aim of the present work was to analyze the risk of resistance emergence of T. urticae to repeated treatments with four plant extracts: Deverra scoparia Coss. & Durieu (Araliales: Apiaceae, Hertia cheirifolia (L. Kuntze (Asterales: Ateraceae, Santolina africana Jord. & Fourr. (Asterales: Asteraceae essential oils and garlic distillate Allium sativum L. (Asparagales: Alliaceae after 20 generations. Results. Repeated treatments with S. africana essential oil during 20 generations did not provoke an emergence of resistance while a low development of resistance was observed with H. cheirifolia, A. sativum and D. scoparia extracts. Conclusions. The efficacy of these extracts against the two spotted spider mite and their low development of resistance make them a promising use for pest management.

  10. 18 CFR 4.105 - Action on exemption applications.

    Science.gov (United States)

    2010-04-01

    ... DETERMINATION OF PROJECT COSTS Exemption of Small Hydroelectric Power Projects of 5 Megawatts or Less § 4.105... exemption of a small hydroelectric power project from provisions of Part I of the Act other than the... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Action on exemption...

  11. 32 CFR 811.5 - Customers exempt from fees.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Customers exempt from fees. 811.5 Section 811.5..., DISSEMINATION, AND SALE OF VISUAL INFORMATION MATERIALS § 811.5 Customers exempt from fees. Title III of the 1968 Intergovernmental Cooperation Act (42 U.S.C. 4201, 4231, and 4233) exempts some customers from...

  12. 2011 EPA Pesticide General Permit (PGP)

    Data.gov (United States)

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

  13. Pesticide Product Label System

    Data.gov (United States)

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

  14. 75 FR 1449 - Qualification of Drivers; Exemption Applications; Diabetes

    Science.gov (United States)

    2010-01-11

    ...-2009-0289] Qualification of Drivers; Exemption Applications; Diabetes AGENCY: Federal Motor Carrier... decision to exempt forty-one individuals from its rule prohibiting persons with insulin-treated diabetes... notice of receipt of Federal diabetes exemption applications from forty-one individuals and requested...

  15. Pesticide leaching through sandy and loamy fields – Long-term lessons learnt from the Danish Pesticide Leaching Assessment Programme

    International Nuclear Information System (INIS)

    Rosenbom, Annette E.; Olsen, Preben; Plauborg, Finn; Grant, Ruth; Juhler, René K.; Brüsch, Walter; Kjær, Jeanne

    2015-01-01

    The European Union authorization procedure for pesticides includes an assessment of the leaching risk posed by pesticides and their degradation products (DP) with the aim of avoiding any unacceptable influence on groundwater. Twelve-year's results of the Danish Pesticide Leaching Assessment Programme reveal shortcomings to the procedure by having assessed leaching into groundwater of 43 pesticides applied in accordance with current regulations on agricultural fields, and 47 of their DP. Three types of leaching scenario were not fully captured by the procedure: long-term leaching of DP of pesticides applied on potato crops cultivated in sand, leaching of strongly sorbing pesticides after autumn application on loam, and leaching of various pesticides and their DP following early summer application on loam. Rapid preferential transport that bypasses the retardation of the plow layer primarily in autumn, but also during early summer, seems to dominate leaching in a number of those scenarios. - Highlights: • Field-results reveal shortcomings in the EU authorization procedure for pesticides. • The plough layer can be bypassed via preferential transport in e.g. wormholes. • Pesticides properties are decisive for leaching pattern on the sandy fields. • The hydrogeological settings control the leaching patterns on the loamy fields. • Pesticide detection frequency seems to be independent of the month of the year. - Long-term lessons learnt from the Danish Pesticide Leaching Assessment Programme reveals shortcomings in the European Union authorization procedure for pesticides

  16. Quality control of pesticide products

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-15

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

  17. Quality control of pesticide products

    International Nuclear Information System (INIS)

    2009-07-01

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

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

    International Nuclear Information System (INIS)

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

    1980-01-01

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

  19. 75 FR 1453 - Qualification of Drivers; Exemption Renewals; Vision

    Science.gov (United States)

    2010-01-11

    ...; Exemption Renewals; Vision AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice... the vision requirement in the Federal Motor Carrier Safety Regulations for 23 individuals. FMCSA has statutory authority to exempt individuals from the vision requirement if the exemptions granted will not...

  20. 78 FR 11173 - Kasugamycin; Receipt of Application for Emergency Exemption for Use on Apples in Michigan...

    Science.gov (United States)

    2013-02-15

    .... Environmental justice. EPA seeks to achieve environmental justice, the fair treatment and meaningful involvement... high and adverse human health impacts or environmental effects from exposure to the pesticide discussed..., Ottawa, and Van Buren counties. As currently proposed, the maximum amount of product to be applied would...

  1. Household pesticide usage in the United States.

    Science.gov (United States)

    Savage, E P; Keefe, T J; Wheeler, H W; Mounce, L; Helwic, L; Applehans, F; Goes, E; Goes, T; Mihlan, G; Rench, J; Taylor, D K

    1981-01-01

    A total of 10,000 U.S. households in 25 standard metropolitan statistical areas and 25 counties were included in the United States. More than 8,200 households granted an interview. Nine of every ten households in the United States used some types of pesticide in their house, garden, or yard. Households in the southeastern United States used the most pesticides. Although more than 500 different pesticide formulations were used by the sampled households, 15 pesticides accounted for 65.5% of all pesticides reported in this study. Thirteen of these 15 pesticides were insecticides, one was a herbicide, and one was a rodenticide.

  2. Characterizing pesticide dissipation in food crops

    DEFF Research Database (Denmark)

    Fantke, Peter; Juraske, R.; Jolliet, O.

    2013-01-01

    Ingestion of residues via consumption of food crops is the predominant exposure route of the general population toward pesticides. However, pesticide dissipation in crops constitutes a main source of uncertainty in estimating residues in harvested crop parts and subsequent human exposure. Neverth......Ingestion of residues via consumption of food crops is the predominant exposure route of the general population toward pesticides. However, pesticide dissipation in crops constitutes a main source of uncertainty in estimating residues in harvested crop parts and subsequent human exposure....... Nevertheless, dissipation is a key mechanism in models assessing pesticide distribution in the cropenvironment and the magnitude of residues in harvest. We provide a consistent framework for characterizing pesticide dissipation in food crops for use in modeling approaches applied in health risk and impact...... degradation is dominating. We are currently testing the regression to predict degradation half-lives in crops. By providing mean degradation half-lives at 20°C for more than 300 pesticides, we reduce uncertainty and improve assumptions in current practice of health risk and impact assessments....

  3. 41 CFR 128-1.8008 - Exemptions.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Exemptions. 128-1.8008 Section 128-1.8008 Public Contracts and Property Management Federal Property Management Regulations System (Continued) DEPARTMENT OF JUSTICE 1-INTRODUCTION 1.80-Seismic Safety Program § 128-1.8008 Exemptions. The...

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

    Science.gov (United States)

    Elibariki, Raheli; Maguta, Mihayo Musabila

    2017-07-01

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

  5. Choosing organic pesticides over synthetic pesticides may not effectively mitigate environmental risk in soybeans.

    Directory of Open Access Journals (Sweden)

    Christine A Bahlai

    Full Text Available BACKGROUND: Selection of pesticides with small ecological footprints is a key factor in developing sustainable agricultural systems. Policy guiding the selection of pesticides often emphasizes natural products and organic-certified pesticides to increase sustainability, because of the prevailing public opinion that natural products are uniformly safer, and thus more environmentally friendly, than synthetic chemicals. METHODOLOGY/PRINCIPAL FINDINGS: We report the results of a study examining the environmental impact of several new synthetic and certified organic insecticides under consideration as reduced-risk insecticides for soybean aphid (Aphis glycines control, using established and novel methodologies to directly quantify pesticide impact in terms of biocontrol services. We found that in addition to reduced efficacy against aphids compared to novel synthetic insecticides, organic approved insecticides had a similar or even greater negative impact on several natural enemy species in lab studies, were more detrimental to biological control organisms in field experiments, and had higher Environmental Impact Quotients at field use rates. CONCLUSIONS/SIGNIFICANCE: These data bring into caution the widely held assumption that organic pesticides are more environmentally benign than synthetic ones. All pesticides must be evaluated using an empirically-based risk assessment, because generalizations based on chemical origin do not hold true in all cases.

  6. 40 CFR 180.425 - Clomazone; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Specific Tolerances... Cotton, undelinted seed 0.05 Cucumber 0.1 Pea, succulent 0.05 Pepper 0.05 Peppermint, tops 0.05 Pumpkin 0...

  7. 40 CFR 180.588 - Quinoxyfen; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Specific Tolerances... Pepper, bell 0.35 Pepper, nonbell 1.7 Pumpkin 0.20 Squash, winter 0.20 Strawberry 0.90 (b) Section 18...

  8. 40 CFR 147.502 - Aquifer exemptions. [Reserved

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Aquifer exemptions. [Reserved] 147.502... (CONTINUED) STATE, TRIBAL, AND EPA-ADMINISTERED UNDERGROUND INJECTION CONTROL PROGRAMS Florida § 147.502 Aquifer exemptions. [Reserved] ...

  9. Free versus subsidised healthcare: options for fee exemptions, access to care for vulnerable groups and effects on the health system in Burkina Faso.

    Science.gov (United States)

    Yaogo, Maurice

    2017-07-12

    The many forms of healthcare fee exemptions implemented in Burkina Faso since the 2000s have varied between total exemption (free) and cost subsidisation. This article examines both options, their contextual variations and the ways in which they affect access to healthcare for vulnerable people as well as the operation of the health system. This research is part of an interdisciplinary regional program on the elimination of user fees for health services in West Africa (Burkina Faso, Mali and Niger). A conceptual framework and a chronological review of policy interventions are used as references to summarise the results of the three qualitative studies presented. Historical reference points are used to describe the emergence of healthcare fee exemption policies in Burkina Faso and the events that influenced their adoption. The joint analysis of opinions on options for fee exemption focuses on the different types of repercussions on access to healthcare and the operation of the health system. In conjunction with the twists and turns of the gradual development of a national health policy and in response to international recommendations, healthcare fee exemptions have evolved since colonisation. The limitations of the changes introduced with cost recovery and the barriers to healthcare access for the poorest people led to the adoption of the current sectorial fee exemptions. The results provide information on the reasons for the changes that have occurred over time. The nuanced perspectives of different categories of people surveyed about fee exemption options show that, beyond the perceived effects on healthcare access and the health system, the issue is one of more equitable governance. In principle, the fee exemption measures are intended to provide improved healthcare access for vulnerable groups. In practice, the negative effects on the operation of the health system advocate for reforms to harmonise the changes to multifaceted fee exemptions and the actual needs

  10. 41 CFR 109-39.107 - Limited exemptions.

    Science.gov (United States)

    2010-07-01

    ..., AND MOTOR VEHICLES 39-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.1-Establishment, Modification, and Discontinuance of Interagency Fleet Management Systems § 109-39.107 Limited exemptions. The Director, Office of... exemptions from the fleet management system. ...

  11. 28 CFR 16.76 - Exemption of Justice Management Division.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Exemption of Justice Management Division. 16.76 Section 16.76 Judicial Administration DEPARTMENT OF JUSTICE PRODUCTION OR DISCLOSURE OF MATERIAL OR INFORMATION Exemption of Records Systems Under the Privacy Act § 16.76 Exemption of Justice...

  12. Pesticide use and self-reported symptoms of acute pesticide poisoning among aquatic farmers in Phnom Penh, Cambodia

    DEFF Research Database (Denmark)

    Jensen, Hanne Klith; Konradsen, Flemming; Jørs, Erik

    2011-01-01

    Organophosphates and carbamates (OPs/CMs) are known for their acetylcholinesterase inhibiting character. A cross-sectional study of pesticide handling practices and self-perceived symptoms of acute pesticide poisoning was conducted using questionnaire-based interviews with 89 pesticide sprayers...... in Boeung Cheung Ek (BCE) Lake, Phnom Penh, Cambodia. The study showed that 50% of the pesticides used belonged to WHO class I + II and personal protection among the farmers were inadequate. A majority of the farmers (88%) had experienced symptoms of acute pesticide poisoning, and this was significantly...... associated with the number of hours spent spraying with OPs/CMs (OR = 1.14, CI 95%: 1.02-1.28). The higher educated farmers reduced their risk of poisoning by 55% for each extra personal protective measure they adapted (OR = 0.45, CI 95%: 0.22-0.91). These findings suggest that improving safe pesticide...

  13. Potential Positive Effects of Pesticides Application on (Walker (Lepidoptera: Insecta

    Directory of Open Access Journals (Sweden)

    Guo-Qing Yang

    2014-01-01

    Full Text Available In China, the pink stem borer (PSB Sesamia inferens (Walker (Lepidoptera: Noctuidae has become a rice pest in some rice-producing regions. The cause of this shift from secondary to major pest is unknown. The major purpose of this study was to examine the effect of five commonly used pesticides in rice fields on reproduction of PSB and on biochemical substances of rice plants. The results showed that the weight of pupae developed from 1st instar larvae treated with 2 mg/L triazophos and the number of eggs laid by emerged females from the treatment were significantly greater than those of the control, increasing by 26.2% and 47%, respectively. In addition, a nontarget insecticide, pymetrozine 100 mg/L, and a target insecticide, chlorantraniliprole 2 mg/L, stimulated reproduction of PSB. Biochemical measurement showed that foliar sprays of these pesticides resulted in significant reductions of contents of resistant substances, flavonoids and phenolic acids, in rice plants. For example, flavonoids and phenolic acids of rice plants treated with triazophos reduced by 48.5% and 22.4%, respectively, compared to the control. Therefore, we predicted that the application of some pesticides, eg triazophos and chlorantraniliprole, may be the cause of the increase in the population numbers of PSB in rice fields.

  14. 11 CFR 1.14 - Specific exemptions.

    Science.gov (United States)

    2010-01-01

    ... to refer apparent violations of the Act to the Attorney General or other law enforcement authorities... 11 Federal Elections 1 2010-01-01 2010-01-01 false Specific exemptions. 1.14 Section 1.14 Federal Elections FEDERAL ELECTION COMMISSION PRIVACY ACT § 1.14 Specific exemptions. (a) No individual, under the...

  15. 7 CFR 205.101 - Exemptions and exclusions from certification.

    Science.gov (United States)

    2010-01-01

    ... is exempt from certification under subpart E of this part and from submitting an organic system plan... 7 Agriculture 3 2010-01-01 2010-01-01 false Exemptions and exclusions from certification. 205.101...) ORGANIC FOODS PRODUCTION ACT PROVISIONS NATIONAL ORGANIC PROGRAM Applicability § 205.101 Exemptions and...

  16. 28 CFR 16.79 - Exemption of Pardon Attorney System.

    Science.gov (United States)

    2010-07-01

    ... System (JUSTICE/OPA-001) is to enable the Justice Department to prepare reports and recommendations to... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Exemption of Pardon Attorney System. 16... OR INFORMATION Exemption of Records Systems Under the Privacy Act § 16.79 Exemption of Pardon...

  17. Predictive acute toxicity tests with pesticides.

    Science.gov (United States)

    Brown, V K

    1983-01-01

    By definition pesticides are biocidal products and this implies a probability that pesticides may be acutely toxic to species other than the designated target species. The ways in which pesticides are manufactured, formulated, packaged, distributed and used necessitates a potential for the exposure of non-target species although the technology exists to minimize adventitious exposure. The occurrence of deliberate exposure of non-target species due to the misuse of pesticides is known to happen. The array of predictive acute toxicity tests carried out on pesticides and involving the use of laboratory animals can be justified as providing data on which hazard assessment can be based. This paper addresses the justification and rationale of this statement.

  18. Emerging contaminants in groundwater

    OpenAIRE

    Lapworth, Dan; Stuart, Marianne; Hart, Alwyn; Crane, Emily; Baran, Nicole

    2011-01-01

    The term ‘emerging contaminants’ (ECs) is used to cover not only newly developed compounds but also includes newly discovered compounds in the environment (often due to analytical developments), and compounds that have been recently categorised as contaminants. ECs include a huge array of different compounds (and their metabolites) that are used by society for a range of purposes and include; pharmaceuticals, pesticides, personal care products, veterinary medicines, engineered nano-materials,...

  19. National Pesticide Information Center

    Science.gov (United States)

    ... How can I protect my pets when using pesticides around them? More FAQs FAQ Comics Video FAQs From NPIC: Fact Sheets Videos Web Apps Podcasts Outreach Materials NPIC Professional Resources Social Media: National Pesticide Information Center Tweets by NPICatOSU Please read our ...

  20. Pesticide residues in grain from Kazakhstan and potential health risks associated with exposure to detected pesticides.

    Science.gov (United States)

    Lozowicka, B; Kaczynski, P; Paritova, Capital A Cyrillic Е; Kuzembekova, G B; Abzhalieva, A B; Sarsembayeva, N B; Alihan, K

    2014-02-01

    This paper presents the first study of pesticide residue results in grain from Kazakhstan. A total of 80 samples: barley, oat, rye, and wheat were collected and tested in the accredited laboratory. Among 180 pesticides, 10 active substances were detected. Banned pesticides, such as DDTs, γ-HCH, aldrin and diazinon were found in cereal grain. Chlorpyrifos methyl and pirimiphos methyl were the most frequently detected residues. No residues were found in 77.5% of the samples, 13.75% contained pesticide residues at or below MRLs, and 8.75% above MRLs. The greatest percentage of samples with residues (29%) was noted for wheat, and the lowest for rye (20%). Obtained data were used to estimate potential health risks associated with exposure to these pesticides. The highest estimated daily intakes (EDIs) were as follows: 789% of the ADI for aldrin (wheat) and 49.8% of the ADI for pirimiphos methyl (wheat and rye). The acute risk from aldrin and tebuconazole in wheat was 315.9% and 98.7% ARfD, respectively. The results show that despite the highest EDIs of pesticide residues in cereals, the current situation could not be considered a serious public health problem. Nevertheless, an investigation into continuous monitoring of pesticide residues in grain is recommended. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. Pesticide leaching through sandy and loamy fields - long-term lessons learnt from the Danish Pesticide Leaching Assessment Programme.

    Science.gov (United States)

    Rosenbom, Annette E; Olsen, Preben; Plauborg, Finn; Grant, Ruth; Juhler, René K; Brüsch, Walter; Kjær, Jeanne

    2015-06-01

    The European Union authorization procedure for pesticides includes an assessment of the leaching risk posed by pesticides and their degradation products (DP) with the aim of avoiding any unacceptable influence on groundwater. Twelve-year's results of the Danish Pesticide Leaching Assessment Programme reveal shortcomings to the procedure by having assessed leaching into groundwater of 43 pesticides applied in accordance with current regulations on agricultural fields, and 47 of their DP. Three types of leaching scenario were not fully captured by the procedure: long-term leaching of DP of pesticides applied on potato crops cultivated in sand, leaching of strongly sorbing pesticides after autumn application on loam, and leaching of various pesticides and their DP following early summer application on loam. Rapid preferential transport that bypasses the retardation of the plow layer primarily in autumn, but also during early summer, seems to dominate leaching in a number of those scenarios. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Nanosensing of Pesticides by Zinc Oxide Quantum Dot: An Optical and Electrochemical Approach for the Detection of Pesticides in Water.

    Science.gov (United States)

    Sahoo, Dibakar; Mandal, Abhishek; Mitra, Tapas; Chakraborty, Kaushik; Bardhan, Munmun; Dasgupta, Anjan Kumar

    2018-01-17

    Present study reveals the low concentrations (∼4 ppm) of pesticide sensing vis-à-vis degradation of pesticides with the help of nontoxic zinc oxide quantum dots (QD). In our study, we have taken four different pesticides viz., aldrin, tetradifon, glyphosate, and atrazine, which are widely used in agriculture and have structural dissimilarities/diversity. By using optical sensing techniques such as steady state and time-resolved fluorescence, we have analyzed the detailed exciton dynamics of QD in the presence of different pesticides. It has been found that the pesticide containing good leaving groups (-Cl) can interact with QD promptly and has high binding affinity (∼10 7 M -1 ). The different binding signatures of QD with different pesticides enable us to differentiate between the pesticides. Time resolved fluorescence spectroscopy provides significant variance (∼150-300 ns) for different pesticides. Furthermore, a large variation (10 5 Ω to 7 × 10 4 Ω) in the resistance of QD in the presence of different pesticides was revealed by electrochemical sensing technique. Moreover, during the interaction with pesticides, QD can also act as a photocatalyst to degrade pesticides. Present investigation explored the fact that the rate of degradation is positively affected by the binding affinity, i.e., the greater the binding, the greater is the degradation. What is more, both optical and electrochemical measurements of QD, in tandem, as described in our study could be utilized as the pattern recognition sensor for detection of several pesticides.

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

    DEFF Research Database (Denmark)

    Pearson, Melissa; Metcalfe, Chris; Jayamanne, Shaluka

    2017-01-01

    groups (293·3 per 100 000 person-years of follow-up in the intervention group vs 318·0 per 100 000 in the control group; rate ratio [RR] 0·93, 95% CI 0·80–1·08; p=0·33). We found no evidence of switching from pesticide self-poisoning to other forms of self-harm, with no significant difference...... in the number of fatal (82 in the intervention group vs 67 in the control group; RR 1·22, 0·88–1·68]) or non-fatal (1135 vs 1153; RR 0·97, 0·86–1·08) self-harm events involving all methods. Interpretation: We found no evidence that means reduction through improved household pesticide storage reduces pesticide......Background: Agricultural pesticide self-poisoning is a major public health problem in rural Asia. The use of safer household pesticide storage has been promoted to prevent deaths, but there is no evidence of effectiveness. We aimed to test the effectiveness of lockable household containers...

  4. 76 FR 20076 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2011-04-11

    ... in favor of granting a Federal vision exemption to James H. Corby, Thomas E. Moore, and John F... 23 exemption applications, FMCSA exempts, Jody L. Baker, Gary W. Balcom, Jimmie L. Blue, Ronald Cook, James H. Corby, Bobby D. Cox, Wesley M. Creamer, Gerald S. Dennis, Cleveland E. Edwards, Thomas...

  5. 26 CFR 1.501(a)-1 - Exemption from taxation.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 7 2010-04-01 2010-04-01 true Exemption from taxation. 1.501(a)-1 Section 1.501(a)-1 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Exempt Organizations § 1.501(a)-1 Exemption from taxation. (a) In...

  6. Types of pesticides and determination of their residues

    International Nuclear Information System (INIS)

    Kassem, A.R.

    2010-01-01

    The pesticide is any material or component used to protect from pests. Its toxic effect is related to the chemical structure, which can be divided into 3 types : 1- Metal pesticides : Sulphur, cupper, zinc, mercury; 2- Vegetal pesticides : advanced and less toxic to the general health; 3- Synthetic organo pesticides : organo chlorine, organophosphorous, carbamate and pyrethroids. Pesticides in the soil undergo biological dissociation according to their concentration and chemical structure. High concentration of the pesticides in the soil may lead to fertility decrease due to destruction of micro-organisms by the pesticides. Many methods are used to analyze the residues of pesticides in plant or soil : 1- Chromatographic methods : Gas chromatography, gas liquid chromatography and high performance liquid chromatography; 2- Spectroscopy methods : spectrophotometer and mass spectrometer; 3- Isotopic methods : based on tracers technique which is the most sensitive and accurate method and can estimate minor amounts of the pesticides. (author)

  7. Pesticide impact on aquatic invertebrates identified with Chemcatcher® passive samplers and the SPEAR(pesticides) index.

    Science.gov (United States)

    Münze, Ronald; Orlinskiy, Polina; Gunold, Roman; Paschke, Albrecht; Kaske, Oliver; Beketov, Mikhail A; Hundt, Matthias; Bauer, Coretta; Schüürmann, Gerrit; Möder, Monika; Liess, Matthias

    2015-12-15

    Pesticides negatively affect biodiversity and ecosystem function in aquatic environments. In the present study, we investigated the effects of pesticides on stream macroinvertebrates at 19 sites in a rural area dominated by forest cover and arable land in Central Germany. Pesticide exposure was quantified with Chemcatcher® passive samplers equipped with a diffusion-limiting membrane. Ecological effects on macroinvertebrate communities and on the ecosystem function detritus breakdown were identified using the indicator system SPEARpesticides and the leaf litter degradation rates, respectively. A decrease in the abundance of pesticide-vulnerable taxa and a reduction in leaf litter decomposition rates were observed at sites contaminated with the banned insecticide Carbofuran (Toxic Units≥-2.8), confirming the effect thresholds from previous studies. The results show that Chemcatcher® passive samplers with a diffusion-limiting membrane reliably detect ecologically relevant pesticide pollution, and we suggest Chemcatcher® passive samplers and SPEARpesticides as a promising combination to assess pesticide exposure and effects in rivers and streams. Copyright © 2015 Elsevier B.V. All rights reserved.

  8. The use and disposal of household pesticides

    International Nuclear Information System (INIS)

    Grey, Charlotte N.B.; Nieuwenhuijsen, Mark J.; Golding, Jean

    2005-01-01

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

  9. 78 FR 76399 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-12-17

    ...-2013-0185] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor... its decision to exempt 37 individuals from its rule prohibiting persons with insulin-treated diabetes... receipt of Federal diabetes exemption applications from [[Page 76400

  10. 7 CFR 985.58 - Exempt oil.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Exempt oil. 985.58 Section 985.58 Agriculture... HANDLING OF SPEARMINT OIL PRODUCED IN THE FAR WEST Order Regulating Handling Volume Limitations § 985.58 Exempt oil. Oil held by a producer or handler on the effective date of this subpart shall not be...

  11. Pesticide Program Dialogue Committee (PPDC)

    Science.gov (United States)

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

  12. Pesticide Product Information System (PPIS)

    Data.gov (United States)

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

  13. 17 CFR 250.4 - Exemption of certain brokers, dealers and underwriters.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Exemption of certain brokers... and General Exemptions § 250.4 Exemption of certain brokers, dealers and underwriters. (a) General exemption. Subject to the provision of § 250.6, any broker, dealer or underwriter, as defined in paragraph...

  14. Sorption of pesticides to aquifer minerals

    DEFF Research Database (Denmark)

    Clausen, Liselotte; Fabricius, Ida Lykke

    2000-01-01

    This paper summarizes results from a work were the sorption of five pesticides on seven minerals were studied in order to quantify the adsorption to different mineral surfaces. Investigated mineral phases are: quartz, calcite, kaolinite, a-alumina, and three iron oxides (2-line ferrihydrite......, goethite, lepidocrocite). Selected pesticides are: atrazine, isoproturon, mecoprop, 2,4-D, and bentazone. The results demonstrate that pesticides adsorb to pure mineral surfaces. However, the size of the adsorption depends on the type of pesticide and the type of mineral....

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

    DEFF Research Database (Denmark)

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

    2009-01-01

    Seven pesticide application strategies were investigated to control apple scab (Venturia inaequalis) and powdery mildew (Podosphaera leucotricha) and, at the same time.. fulfil the new quality standards implemented by some German retailers. These demand that pesticide residues should be below 80....... The trials were conducted at two sites in Switzerland, in 2007, and all strategies and applications were in accordance with actual practice. Four replicates of apple samples from each strategy were then analysed for pesticide residues. The incidence of infection with apple scab and powdery mildew were...... monitored during the season in order to evaluate the efficacy of the different strategies. The efficacies of the different strategies against apple scab and powdery mildew were between 84% and 100% successful. In general, the level of pesticide residues found correlated with application rate and time...

  16. 76 FR 9854 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2011-02-22

    ...-0011] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  17. 78 FR 1923 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-01-09

    ...-0350] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  18. 76 FR 9862 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2011-02-22

    ...-0025] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  19. 78 FR 1927 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-01-09

    ...-0351] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  20. 77 FR 533 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2012-01-05

    ...-0367] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... for exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM...

  1. 78 FR 38439 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-06-26

    ...-0020] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  2. 77 FR 40941 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2012-07-11

    ...-0163] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  3. 77 FR 46149 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2012-08-02

    ...-0164] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  4. 77 FR 64181 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2012-10-18

    ...-0283] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  5. 78 FR 26419 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-05-06

    ...-0018] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  6. 77 FR 56258 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2012-09-12

    ...-0219] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  7. 78 FR 38435 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-06-26

    ...-0181] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  8. 76 FR 66120 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2011-10-25

    ...-0278] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  9. 78 FR 20381 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-04-04

    ...-0015] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  10. 77 FR 10612 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2012-02-22

    ...-0382] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  11. 78 FR 79062 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-12-27

    ...-0193] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM) operating...

  12. Control of Pesticides 2001

    DEFF Research Database (Denmark)

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

    comply with the label-claimed content. The tolerance of deviation from the label-claimed content of active ingredient is set by the Danish pesticide regulation. Three different groups of products covered by the pesticide regulation have been included in the 2001 analytical chemical authority control: 1...

  13. 76 FR 19476 - Exelon Generation Company, LLC, Peach Bottom Atomic Power Station, Unit Nos. 2 and 3; Exemption

    Science.gov (United States)

    2011-04-07

    .../D Battery Room), 36 (E42 Switchgear Room), 37 (E22 Switchgear Room), 43 (E-4 Emergency Diesel... this exemption have a combustible fuel load that is considered to be low with fuel sources consisting... 3 B/D Action M....... 9--39* 60 Battery Room). Fire Area 36 (E42 Switchgear Action R....... 12--42...

  14. 7 CFR 301.85-2b - Exempted articles. 1

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Exempted articles. 1 301.85-2b Section 301.85-2b... § 301.85-2b Exempted articles. 1 1 The articles hereby exempted remain subject to applicable restrictions under other quarantines and other provisions of this subpart. (a) The following articles are...

  15. 40 CFR 180.254 - Carbofuran; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Specific Tolerances... than 1 ppm is carbamates) 2 12/31/09 Pumpkin (of which not more than 0.6 ppm is carbamates) 0.8 12/31...

  16. 12 CFR 563g.3 - Exemptions.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Exemptions. 563g.3 Section 563g.3 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY SECURITIES OFFERINGS § 563g.3 Exemptions. The offering circular requirement of § 563g.2 of this part shall not apply to an issuer's offer or...

  17. Reproductive disorders associated with pesticide exposure.

    Science.gov (United States)

    Frazier, Linda M

    2007-01-01

    Exposure of men or women to certain pesticides at sufficient doses may increase the risk for sperm abnormalities, decreased fertility, a deficit of male children, spontaneous abortion, birth defects or fetal growth retardation. Pesticides from workplace or environmental exposures enter breast milk. Certain pesticides have been linked to developmental neurobehavioral problems, altered function of immune cells and possibly childhood leukemia. In well-designed epidemiologic studies, adverse reproductive or developmental effects have been associated with mixed pesticide exposure in occupational settings, particularly when personal protective equipment is not used. Every class of pesticides has at least one agent capable of affecting a reproductive or developmental endpoint in laboratory animals or people, including organophosphates, carbamates, pyrethroids, herbicides, fungicides, fumigants and especially organochlorines. Many of the most toxic pesticides have been banned or restricted in developed nations, but high exposures to these agents are still occurring in the most impoverished countries around the globe. Protective clothing, masks and gloves are more difficult to tolerate in hot, humid weather, or may be unavailable or unaffordable. Counseling patients who are concerned about reproductive and developmental effects of pesticides often involves helping them assess their exposure levels, weigh risks and benefits, and adopt practices to reduce or eliminate their absorbed dose. Patients may not realize that by the first prenatal care visit, most disruptions of organogenesis have already occurred. Planning ahead provides the best chance of lowering risk from pesticides and remediating other risk factors before conception.

  18. 77 FR 3549 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2012-01-24

    ...-0368] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of applications for exemption from the diabetes... individuals for exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM...

  19. 76 FR 64165 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2011-10-17

    ...-0277] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA). ACTION: Notice of applications for exemption from the diabetes mellitus... individuals for exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM...

  20. 78 FR 14406 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-03-05

    ...-0013] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of applications for exemption from the diabetes... individuals for exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM...

  1. 76 FR 61140 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2011-10-03

    ...-0194] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of applications for exemption from the diabetes... individuals for exemption from the prohibition against persons with insulin-treated diabetes mellitus (ITDM...

  2. Nontarget effects of chemical pesticides and biological pesticide on rhizospheric microbial community structure and function in Vigna radiata.

    Science.gov (United States)

    Singh, Sunil; Gupta, Rashi; Kumari, Madhu; Sharma, Shilpi

    2015-08-01

    Intensive agriculture has resulted in an indiscriminate use of pesticides, which demands in-depth analysis of their impact on indigenous rhizospheric microbial community structure and function. Hence, the objective of the present work was to study the impact of two chemical pesticides (chlorpyrifos and cypermethrin) and one biological pesticide (azadirachtin) at two dosages on the microbial community structure using cultivation-dependent approach and on rhizospheric bacterial communities involved in nitrogen cycle in Vigna radiata rhizosphere through cultivation-independent technique of real-time PCR. Cultivation-dependent study highlighted the adverse effects of both chemical pesticide and biopesticide on rhizospheric bacterial and fungal communities at different plant growth stages. Also, an adverse effect on number of genes and transcripts of nifH (nitrogen fixation); amoA (nitrification); and narG, nirK, and nirS (denitrification) was observed. The results from the present study highlighted two points, firstly that nontarget effects of pesticides are significantly detrimental to soil microflora, and despite being of biological origin, azadirachtin exerted negative impact on rhizospheric microbial community of V. radiata behaving similar to chemical pesticides. Hence, such nontarget effects of chemical pesticide and biopesticide in plants' rhizosphere, which bring out the larger picture in terms of their ecotoxicological effect, demand a proper risk assessment before application of pesticides as agricultural amendments.

  3. 78 FR 65031 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-10-30

    ...-2013-0182] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor... its decision to exempt 19 individuals from its rule prohibiting persons with insulin-treated diabetes... receipt of Federal diabetes exemption applications from 19 individuals and requested comments from the...

  4. 78 FR 76398 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-12-17

    ...-2013-0188] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor... its decision to exempt 29 individuals from its rule prohibiting persons with insulin-treated diabetes... receipt of Federal diabetes exemption applications from 29 individuals and requested comments from the...

  5. 78 FR 7855 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-02-04

    ...-2012-0349] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor... its decision to exempt 12 individuals from its rule prohibiting persons with insulin-treated diabetes... receipt of Federal diabetes exemption applications from 12 individuals and requested comments from the...

  6. 78 FR 60014 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-09-30

    ...-2013-0020] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor... its decision to exempt 16 individuals from its rule prohibiting persons with insulin-treated diabetes... of Federal diabetes exemption applications from 16 individuals and requested comments from the public...

  7. 78 FR 50140 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-08-16

    ...-2013-0019] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor... its decision to exempt 24 individuals from its rule prohibiting persons with insulin-treated diabetes... of Federal diabetes exemption applications from 24 individuals and requested comments from the public...

  8. 78 FR 76397 - Qualification of Drivers; Exemption Applications; Diabetes Mellitus

    Science.gov (United States)

    2013-12-17

    ...-2013-0187] Qualification of Drivers; Exemption Applications; Diabetes Mellitus AGENCY: Federal Motor... its decision to exempt 16 individuals from its rule prohibiting persons with insulin-treated diabetes... receipt of Federal diabetes exemption applications from 16 individuals and requested comments from the...

  9. ABC's of monitoring federal tax exemption.

    Science.gov (United States)

    Sanborn, A B; MacKelvie, C F

    1988-10-01

    Congress and the Internal Revenue Service (IRS) are taking a close look at the Internal Revenue Code (IRC) as it applies to Catholic institutions' activities. Although most Catholic institutions' exempt status is secured by reserved power organizational characteristics, it would behoove healthcare leaders to become familiar with the tax system and the IRS operation and, if necessary, make appropriate accommodations. They should understand what triggers an IRS audit and the audit process itself. The IRS subjects exempt institutions to organizational and operational tests. It deems that a healthcare entity is organized exclusively for an exempt (and charitable) purpose when that entity's articles of incorporation: 1. Limit the organization's purposes to charitable purposes. 2. Limit the organizations's activities to those which further its exempt purposes only, with other purposes furthered in only an insubstantial way. 3. Limit activities to those specified in IRC Section 501(c)(3). 4. Limit distribution of the organization's assets on dissolution to another organization with a like or similar exempt purpose. 5. Limit legislative and bar political activities Although most Catholic healthcare entities are "tax managed" conservatively, from an operational perspective, they often enter into transactions that the IRS considers "red flags." Some of these "red flag" transactions involve: Joint venture operations. Physician recruitment and physician handling plans. Rental/lease arrangements. Defined compensation plans. Hospital productivity plans. Profit-sharing plans. Contingent compensation arrangements. Acquisition, mergers, and divestitures. Taxable subsidiaries and unrelated business income.

  10. Antimicrobial Pesticide Use Site Index

    Science.gov (United States)

    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.

  11. Pesticides in Brazilian freshwaters: a critical review.

    Science.gov (United States)

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

    2016-07-13

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

  12. Fact Sheets on Pesticides in Schools.

    Science.gov (United States)

    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…

  13. Tips for Reducing Pesticide Impacts on Wildlife

    Science.gov (United States)

    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.

  14. Cancer Treatment Measures – PPS-Exempt Cancer Hospital

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Prospective Payment System (PPS)-Exempt Cancer Hospital Quality Reporting (PCHQR) Program currently uses three cancer specific measures. The resulting PPS-Exempt...

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

    Directory of Open Access Journals (Sweden)

    Christos A. Damalas

    2011-05-01

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

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

    Science.gov (United States)

    Damalas, Christos A.; Eleftherohorinos, Ilias G.

    2011-01-01

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

  17. Human Health Benchmarks for Pesticides

    Data.gov (United States)

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

  18. 12 CFR 218.775 - Exemption from the definition of “broker” for banks effecting certain excepted or exempted...

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Exemption from the definition of âbrokerâ for banks effecting certain excepted or exempted transactions in investment company securities. 218.775... EXCEPTIONS FOR BANKS FROM THE DEFINITION OF BROKER IN THE SECURITIES EXCHANGE ACT OF 1934 (REGULATION R...

  19. 12 CFR 218.776 - Exemption from the definition of “broker” for banks effecting certain excepted or exempted...

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Exemption from the definition of âbrokerâ for banks effecting certain excepted or exempted transactions in a company's securities for its employee... FEDERAL RESERVE SYSTEM EXCEPTIONS FOR BANKS FROM THE DEFINITION OF BROKER IN THE SECURITIES EXCHANGE ACT...

  20. Spreading the Word about Pesticide Hazards and Alternatives.

    Science.gov (United States)

    Grier, Norma

    1993-01-01

    Presents a pamphlet and four brochures about pesticide hazards, pesticide use and alternatives, special impacts on children, lawn and garden pest management, and pesticides in food. Discusses the whys and ways of using these materials to inform people about pesticide issues. (MDH)

  1. 50 CFR 17.7 - Raptor exemption.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 2 2010-10-01 2010-10-01 false Raptor exemption. 17.7 Section 17.7....7 Raptor exemption. (a) The prohibitions found in §§ 17.21 and 17.31 do not apply to any raptor [a... permittee's possession on November 10, 1978, or as the progeny of such a raptor. (b) This section does not...

  2. Brain cancer and pesticide relationship in orchard farmers of Kashmir.

    Science.gov (United States)

    Bhat, Abdul Rashid; Wani, Muhammed Afzal; Kirmani, A R

    2010-09-01

    The increasing trend in the incidence of primary malignant brain tumors in orchard farmers and their families in Kashmir. To determine the relationship between the patients of primary malignant brain tumors and their occupation. Retrospectively, case files along with death certificates of 432 patients of primary malignant brain tumors and 457 controls (non-tumor neurologic diseases), admitted for treatment simultaneously over a period of 4 years from January 2005 to December 2008, to the Neurosurgery, Sher-i-Kashmir Institute of Medical Sciences (SKIMS), Kashmir, were studied. Follow-up and family interaction was established. Analysis revealed that 90.04% (389 out of 432) patients were orchard farm workers, orchard residents and orchard playing children exposed to the high levels of multiple types of neurotoxic and carcinogenic (chlorpyriphos, dimethoate, mancozeb and captan) chemicals for more than 10 years [relative risk (RR) = 10.6; odds ratio (OR) = >10; 95% confidence interval (CI) = >25-40]. The 9.96% (43 out of 432) patients were not exposed to pesticides. On the other hand, only 19 patients out of 457 controls had recorded history of pesticide exposure and 438 were unrelated to pesticides. Out of 389 patients, 71.7% (279 out of 389) were males and 28.3% (110 out of 389), including six members of three families, were females (one male child). All orchard-related 389 patients had high-grade tumors as compared to the non-pesticide tumors. Mortality in pesticide-exposed tumors was 12%. The higher or upper-normal levels of serum cholinesterase (AChE) were observed in 54.7% (213 out of 389) patients and decreased levels were found in only 45.3% (176 out of 389) orchard-related patients (RR = 19.4; OR = >5; 95% CI = >1-10). Although serum AChE levels were a routine investigation in malignant brain tumors, this was not a routine in other neurological conditions (hospitalized controls). The familial gliomas have shown an emerging trend in the orchard residents of

  3. 40 CFR 85.1708 - National security exemption.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 18 2010-07-01 2010-07-01 false National security exemption. 85.1708... Vehicle Engines § 85.1708 National security exemption. A manufacturer requesting a national security... agency of the Federal Government charged with responsibility for national defense. [39 FR 32611, Sept. 10...

  4. 41 CFR 109-39.106 - Unlimited exemptions.

    Science.gov (United States)

    2010-07-01

    ..., AND MOTOR VEHICLES 39-INTERAGENCY FLEET MANAGEMENT SYSTEMS 39.1-Establishment, Modification, and Discontinuance of Interagency Fleet Management Systems § 109-39.106 Unlimited exemptions. The Director, Office of... determination that an unlimited exemption from inclusion of a motor vehicle in a fleet management system is...

  5. 48 CFR 22.604-2 - Regulatory exemptions.

    Science.gov (United States)

    2010-10-01

    ... SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Walsh-Healey Public Contracts Act 22.604-2 Regulatory exemptions. (a) Contracts for the following acquisitions are fully exempt from the... contractor where the stipulations of the Act were not included in the defaulted contract. (4) Newspapers...

  6. 48 CFR 22.604-1 - Statutory exemptions.

    Science.gov (United States)

    2010-10-01

    ... SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Walsh-Healey Public Contracts Act 22.604-1 Statutory exemptions. Contracts for acquisition of the following supplies are exempt from the Act: (a) Any item in those situations where the contracting officer is authorized by the express...

  7. Pesticides in Ground Water

    DEFF Research Database (Denmark)

    Bjerg, Poul Løgstrup

    1996-01-01

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

  8. Long-Term Persistence of Pesticides and TPs in Archived Agricultural Soil Samples and Comparison with Pesticide Application.

    Science.gov (United States)

    Chiaia-Hernandez, Aurea C; Keller, Armin; Wächter, Daniel; Steinlin, Christine; Camenzuli, Louise; Hollender, Juliane; Krauss, Martin

    2017-09-19

    For polar and more degradable pesticides, not many data on long-term persistence in soil under field conditions and real application practices exist. To assess the persistence of pesticides in soil, a multiple-compound screening method (log K ow 1.7-5.5) was developed based on pressurized liquid extraction, QuEChERS and LC-HRMS. The method was applied to study 80 polar pesticides and >90 transformation products (TPs) in archived topsoil samples from the Swiss Soil Monitoring Network (NABO) from 1995 to 2008 with known pesticide application patterns. The results reveal large variations between crop type and field sites. For the majority of the sites 10-15 pesticides were identified with a detection rate of 45% at concentrations between 1 and 330 μg/kg dw in soil. Furthermore, TPs were detected in 47% of the cases where the "parent-compound" was applied. Overall, residues of about 80% of all applied pesticides could be detected with half of these found as TPs with a persistence of more than a decade.

  9. 40 CFR 52.2237 - NOX RACT and NOX conformity exemption.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false NOX RACT and NOX conformity exemption... RACT and NOX conformity exemption. Approval. EPA is approving the section 182(f) oxides of nitrogen (NOX) reasonably available control technology (RACT) and NOX conformity exemption request submitted by...

  10. [Health impact assessment of "white-collar exemption" in Japan].

    Science.gov (United States)

    Fujino, Yoshihisa; Matsuda, Shinya

    2007-03-01

    This work conducted a health impact assessment (HIA) of the Japanese Government's proposal concerning the introduction of so called "white-collar exemption" into the Japanese labor market. We adopted the Merseyside model and performed a rapid health impact assessment to assess the potential health effects of white-collar exemption. In this HIA, several health determinants which may possibly be affected, both positively and negatively, were identified based on experts' judgments. Literature evidence was assessed using PubMed and other databases. In addition, we searched for the opinions of those affected by white-collar exemption from internet web sites, and six concerns were identified. Long working hours were identified as the most serious concern by both experts and those affected. White-collar exemption may increase irregular working patterns which may be related to sleep disorder, stress, and cardiovascular disease. Family function and social participation will also be affected by irregular working patterns. On the other hand, in terms of stress, white-collar exemption may benefit from a higher degree of job control. There are possibilities that white-collar exemption may enable an improved work-life balance and enable access of some groups of the population, such as people with disabilities or parents looking after children, greater access to the labour market. However, it is uncertain whether the benefits of white-collar exemption would overcome those of the current free-time or flex-time systems. The present work provides a wide range of health impacts of white-collar exemption, and will hopefully attract the attentions of decision-makers and those likely to be affected in order to contribute to policy-making.

  11. Apply Pesticides Correctly: A Guide for Commercial Applicators.

    Science.gov (United States)

    Environmental Protection Agency, Washington, DC.

    This document provides practical information needed by commercial pesticide applicators to meet the minimum Federal regulation requirements for the use of various pesticides. The text and accompanying illustrations cover the seven major topics of pests, pest control, pesticides, labels and labeling, using pesticides safely, application equipment,…

  12. 40 CFR 180.1119 - Azadirachtin; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Azadirachtin; exemption from the... Exemptions From Tolerances § 180.1119 Azadirachtin; exemption from the requirement of a tolerance. An exemption from the requirement of a tolerance is established for the biochemical azadirachtin, which is...

  13. Establishing exemption and clearance criteria by the regulatory authority

    International Nuclear Information System (INIS)

    Salih, A.E.A.

    2012-04-01

    This Project work discusses the relationship between the concepts of exemption and clearance, and their practical use in the overall scheme of regulatory control of practices. It also discusses how exemptions and clearance is established and the scope of its applications for regulatory control. The concept of general clearance levels for any type of material and any possible pathway of disposal is also introduced in this work. Guidance of the Group of Experts establishing scenarios for general clearance, parameter values, and a nuclide-specific list of calculated clearance levels is also presented. Regulatory authorities are required to develop guidance on exemption and clearance levels to assist licensees and registrants to know which practices and sources within practices are exempted from regulatory control and those to be cleared from further controls. Exemption and clearance levels are tools for assisting the Regulatory Authority to optimize the use of resources. (author)

  14. Effect of pesticide fate parameters and their uncertainty on the selection of 'worst-case' scenarios of pesticide leaching to groundwater.

    Science.gov (United States)

    Vanderborght, Jan; Tiktak, Aaldrik; Boesten, Jos J T I; Vereecken, Harry

    2011-03-01

    For the registration of pesticides in the European Union, model simulations for worst-case scenarios are used to demonstrate that leaching concentrations to groundwater do not exceed a critical threshold. A worst-case scenario is a combination of soil and climate properties for which predicted leaching concentrations are higher than a certain percentile of the spatial concentration distribution within a region. The derivation of scenarios is complicated by uncertainty about soil and pesticide fate parameters. As the ranking of climate and soil property combinations according to predicted leaching concentrations is different for different pesticides, the worst-case scenario for one pesticide may misrepresent the worst case for another pesticide, which leads to 'scenario uncertainty'. Pesticide fate parameter uncertainty led to higher concentrations in the higher percentiles of spatial concentration distributions, especially for distributions in smaller and more homogeneous regions. The effect of pesticide fate parameter uncertainty on the spatial concentration distribution was small when compared with the uncertainty of local concentration predictions and with the scenario uncertainty. Uncertainty in pesticide fate parameters and scenario uncertainty can be accounted for using higher percentiles of spatial concentration distributions and considering a range of pesticides for the scenario selection. Copyright © 2010 Society of Chemical Industry.

  15. Reasons Parents Exempt Children from Receiving Immunizations

    Science.gov (United States)

    Luthy, Karlen E.; Beckstrand, Renea L.; Callister, Lynn C.; Cahoon, Spencer

    2012-01-01

    School nurses are on the front lines of educational efforts to promote childhood vaccinations. However, some parents still choose to exempt their children from receiving vaccinations for personal reasons. Studying the beliefs of parents who exempt vaccinations allows health care workers, including school nurses, to better understand parental…

  16. Climate variability, perceptions and political ecology: Factors influencing changes in pesticide use over 30 years by Zimbabwean smallholder cotton producers.

    Science.gov (United States)

    Zinyemba, Cliff; Archer, Emma; Rother, Hanna-Andrea

    2018-01-01

    Pesticides represent a potential public health hazard of note in farming communities. Accumulating evidence indicates that some pesticides used in agriculture act as hormone disrupters, with the potential to result in chronic health effects. Despite such a growing evidence base, pesticides remain the preferred method of pest control in agriculture worldwide. In many parts of Sub-Saharan Africa, usage is on the increase. This qualitative study assessed changes in the usage of pesticides by Zimbabwean smallholder cotton farmers in the past 30 years. Farmers reported an increase in the usage of pesticides, specifically insecticides, since the early 1980s. An increase in pest populations was also reported. The findings suggested a bi-directional causal relationship between the increase in pest population and the increase in pesticide use. Factors which emerged to have collectively impacted on the changes include climate variability, limited agency on the part of farmers, power dynamics involving the government and private cotton companies and farmers' perceptions and practices. An Integrated Pest Management Policy for Zimbabwe is recommended to facilitate integration of chemical controls with a broad range of other pest control tactics. Continuous farmer education and awareness raising is further recommended, since farmers' perceptions can influence their practices.

  17. 77 FR 38285 - Pesticide Products; Registration Applications

    Science.gov (United States)

    2012-06-27

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

  18. 40 CFR 180.1052 - 2,2,5-trimethyl-3-dichloro-acetyl-1,3-oxazolidine; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ...-oxazolidine is exempted from the requirement of a tolerance when used as an inert ingredient in formulations... diisobutylthiocarbamate applied to corn fields before the corn plants emerge from the soil with a maximum of 0.5 pound of the inert ingredient per acre. [45 FR 51201, Aug. 1, 1980] ...

  19. 75 FR 11171 - Notice of Filing of Several Pesticide Petitions for Residues of Pesticide Chemicals in or on...

    Science.gov (United States)

    2010-03-10

    ... Tolerance Exemptions 1. PP 0F7681. (EPA-HQ-OPP-2010-0078). Marrone Bio Innovations Incorporated, 2121 Second... 201W, Princeton, NJ 08540 (on behalf of BioProdex Incorporated, 8520 NW 2 Place, Gainesville, FL 32607... Industries Incorporated, 6223 Theall Road, Houston, TX 77066), proposes to establish an exemption from the...

  20. 33 CFR 274.7 - Authorization of pesticide use.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Authorization of pesticide use... of pesticide use. (a) Programs approved in § 274.6(b) must be those as described on the pesticide label. Pesticide uses which are different from the registered use, require amendment of the label...

  1. Biosensor technology for pesticides--a review.

    Science.gov (United States)

    Verma, Neelam; Bhardwaj, Atul

    2015-03-01

    Pesticides, due to their lucrative outcomes, are majorly implicated in agricultural fields for crop production enhancement. Due to their pest removal properties, pesticides of various classes have been designed to persist in the environment over a longer duration after their application to achieve maximum effectiveness. Apart from their recalcitrant structure and agricultural benefits, pesticides also impose acute toxicological effects onto the other various life forms. Their accumulation in the living system may prove to be detrimental if established in higher concentrations. Thus, their prompt and accurate analysis is a crucial matter of concern. Conventional techniques like chromatographic techniques (HPLC, GC, etc.) used for pesticides detection are associated with various limitations like stumpy sensitivity and efficiency, time consumption, laboriousity, requirement of expensive equipments and highly trained technicians, and many more. So there is a need to recruit the methods which can detect these neurotoxic compounds sensitively, selectively, rapidly, and easily in the field. Present work is a brief review of the pesticide effects, their current usage scenario, permissible limits in various food stuffs and 21st century advancements of biosensor technology for pesticide detection. Due to their exceptional performance capabilities, easiness in operation and on-site working, numerous biosensors have been developed for bio-monitoring of various environmental samples for pesticide evaluation immensely throughout the globe. Till date, based on sensing element (enzyme based, antibody based, etc.) and type of detection method used (Electrochemical, optical, and piezoelectric, etc.), a number of biosensors have been developed for pesticide detection. In present communication, authors have summarized 21st century's approaches of biosensor technology for pesticide detection such as enzyme-based biosensors, immunosensors, aptamers, molecularly imprinted polymers, and

  2. 10 CFR 871.1 - National security exemption.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false National security exemption. 871.1 Section 871.1 Energy DEPARTMENT OF ENERGY AIR TRANSPORTATION OF PLUTONIUM § 871.1 National security exemption. (a) The following DOE air shipments of plutonium are considered as being made for the purposes of national security...

  3. 46 CFR 520.13 - Exemptions and exceptions.

    Science.gov (United States)

    2010-10-01

    ... AUTOMATED TARIFFS § 520.13 Exemptions and exceptions. (a) General. Exemptions from the requirements of this... for the purpose of sale. (ii) British Columbia and Puget Sound Ports; rail cars—(A) Through rates. Transportation by water of cargo moving in rail cars between British Columbia, Canada and United States ports on...

  4. 9 CFR 113.4 - Exemptions to tests.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Exemptions to tests. 113.4 Section 113.4 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE... § 113.4 Exemptions to tests. (a) The test methods and procedures contained in all applicable Standard...

  5. Emerging organic contaminants in groundwater

    OpenAIRE

    Stuart, Marianne; Lapworth, Dan

    2013-01-01

    Emerging organic contaminants (ECs) are compounds now being found in groundwater from agricultural, urban sources that were previously not detectable, or thought to be significant. ECs include pesticides and degradates, pharmaceuticals, industrial compounds, personal care products, fragrances, water treatment by-products, flame retardants and surfactants, as well as ‘life-style’ compounds such as caffeine and nicotine. ECs may have adverse effects on aquatic ecosystems and human health. Freq...

  6. 77 FR 74003 - Pesticides; Draft Guidance for Pesticide Registrants on Antimicrobial Pesticide Products With...

    Science.gov (United States)

    2012-12-12

    ... Insecticide, Fungicide, and Rodenticide Act (FIFRA) or are required to register pesticides. The following list... remediation, on nonporous and porous surfaces, for residual activity, for mold prevention, and in heating...

  7. Epidemiologic study of Organophosphate and Organochlorate pesticides poisoning in hospitalized patients in khorramabad Shohada Ashayer hospital from Mars to August 2006

    Directory of Open Access Journals (Sweden)

    ghafar ali Mahmoudi

    2008-04-01

    Full Text Available Abstract Background: poisoning is one of the most common medical emergencies. Every year many people refer to emergency wards due to poisoning and some of them are treated and some die because of severe complications. Most patients who refer to emergency wards are those who commit intentionally to suicide. This study is conducted to determine the prevalence of poisoning with pesticide (organophosphate and organochlorine in persons referred to Shohada Ashaier hospital of Khorramabad in the first six months in 2006. Metrials and methods: Required information of poisoned people with poisoning pesticide (organophosphate and organochlorine were collected using questionnaires which were distributed among the subjects. Results: In this study 153 patients including 118 patients who poisoned with organophophate and 35 patents with organochlorine were studied. Most of the patients (34.6% aged between 21-71 years including 57.5% female and 42.5% male and their education was about under secondary school, 91.5% of them attempted to suicided. The total mortality rate was 12 that 7 of them died by toxifications with organochlorine and 5 cases by organophosphate, which in turn was due to their respiratory complications like ARDS and aspiration pneumonia. Conclusion: findings indicate that due to high prevalence and mortality of poisoning with pesticides, this problem should be taken into consideration.

  8. The Pesticide Risk Beliefs Inventory: A Quantitative Instrument for the Assessment of Beliefs about Pesticide Risks

    OpenAIRE

    LePrevost, Catherine E.; Blanchard, Margaret R.; Cope, W. Gregory

    2011-01-01

    Recent media attention has focused on the risks that agricultural pesticides pose to the environment and human health; thus, these topics provide focal areas for scientists and science educators to enhance public understanding of basic toxicology concepts. This study details the development of a quantitative inventory to gauge pesticide risk beliefs. The goal of the inventory was to characterize misconceptions and knowledge gaps, as well as expert-like beliefs, concerning pesticide risk. This...

  9. 10 CFR 150.7 - Persons in offshore waters not exempt.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Persons in offshore waters not exempt. 150.7 Section 150.7... AGREEMENT STATES AND IN OFFSHORE WATERS UNDER SECTION 274 Continued Commission Regulatory Authority in Offshore Waters § 150.7 Persons in offshore waters not exempt. Persons in offshore waters are not exempt...

  10. Increased levels of oxidative DNA damage in pesticide sprayers in Thessaly Region (Greece). Implications of pesticide exposure.

    Science.gov (United States)

    Koureas, Michalis; Tsezou, Aspasia; Tsakalof, Andreas; Orfanidou, Timoklia; Hadjichristodoulou, Christos

    2014-10-15

    The widespread use of pesticides substances nowadays largely guarantees the protection of crops and people from undesired pests. However, exposure to pesticides was related to a variety of human health effects. The present study was conducted in the region of Thessaly which is characterized by intensive agricultural activities and wide use of pesticides. The study aimed at estimating the oxidative damage to DNA in different subpopulations in Thessaly region (Greece) and investigating its correlation with exposure to pesticides and other potential risk factors. In total, the study involved 80 pesticide sprayers, 85 rural residents and 121 individuals, inhabitants of the city of Larissa. Demographic characteristics, habits, medical history and exposure history of the participants to pesticides were recorded by personal interviews. Blood and urine samples were collected from all participants. For the measurement of exposure to organophosphorus insecticides, dialkylphosphate (DAP) metabolites were quantified in urine, by gas chromatography-mass spectrometry. Genomic DNA was extracted from peripheral blood samples and the oxidation by-product 8-hydroxydeoxyguanosine (8-OHdG) was determined by Enzyme Immuno-Assay. Urinary metabolite concentrations were not associated with 8-OHdG levels but it was found that pesticide sprayers had significantly higher levels of 8-OHdG (p=0.007) in comparison to the control group. Last season's exposure to insecticides and fungicides, expressed as total area treated multiplied by the number of applications, showed a statistically significant association with the risk of having high 8-OHdG levels [RR: 2.19 (95%CI:1.09-4.38) and RR: 2.32 (95% CI:1.16-4.64) respectively]. Additionally, from the subgroups of pesticides examined, seasonal exposure to neonicotinoid insecticides [RR: 2.22 (95% CI:1.07-4.63)] and glufosinate ammonium [RR: 3.26 (95% CI:1.38-7.69)] was found to have the greater impact on 8-OHdG levels. This study produced findings

  11. Residential exposures to pesticides and childhood leukaemia

    International Nuclear Information System (INIS)

    Metayer, C.; Buffler, P. A.

    2008-01-01

    Like many chemicals, carcinogenicity of pesticides is poorly characterised in humans, especially in children, so that the present knowledge about childhood leukaemia risk derives primarily from epidemiological studies. Overall, case-control studies published in the last decade have reported positive associations with home use of insecticides, mostly before the child's birth, while findings for herbicides are mixed. Previous studies relied solely on self-reports, therefore lacking information on active ingredients and effects of potential recall bias. Few series to date have examined the influence of children's genetic susceptibility related to transport and metabolism of pesticides. To overcome these limitations, investigators of the Northern California Childhood Leukaemia Study (NCCLS) have undertaken, in collaboration with a multidisciplinary team, a comprehensive assessment of residential pesticide exposure, including: (1) quality control of self-reports; (2) home pesticide inventory and linkage to the Environmental Protection Agency to obtain data on active ingredients; (3) collection and laboratory analyses of ∼600 home dust samples for over 60 pesticides and (4) geographic information studies using California environmental databases to assess exposure to agricultural pesticides. The NCCLS is also conducting large-scale geno-typing to evaluate the role of genes in xenobiotic pathways relevant to the transport and metabolism of pesticides. A better quantification of children's exposures to pesticides at home is critical to the evaluation of childhood leukaemia risk, especially for future gene-environment interaction studies. (authors)

  12. Simulating Effects of Forest Management Practices on Pesticide.

    Science.gov (United States)

    M.C. Smith; W.G. Knisel; J.L. Michael; D.G. Neary

    1993-01-01

    The GLEAMS model pesticide component was modified to simulate up to 245 pesticides simultaneously, and the revised model was used to pesticide pesticide application windows for forest site preparation and pine release. Five herbicides were made for soils representing four hydrologic soil groups in four climatic regions of the southeastern United States. Five herbicides...

  13. 18 CFR 4.102 - Surrender of exemption.

    Science.gov (United States)

    2010-04-01

    ... OF PROJECT COSTS Exemption of Small Hydroelectric Power Projects of 5 Megawatts or Less § 4.102... hydroelectric power project must file a petition with the Commission. (b)(1) If construction has begun, prior to... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Surrender of exemption...

  14. Applicability and modelling of nanofiltration and reverse osmosis for remediation of groundwater polluted with pesticides and pesticide transformation products

    DEFF Research Database (Denmark)

    Madsen, Henrik Tækker; Søgaard, Erik Gydesen

    2014-01-01

    The main body of research on pesticide removal with membranes has looked at pesticides used for pest control, but during transport from surface to groundwater aquifers, pesticides are transformed. Therefore the real polluting compounds are often transformation products, and this vastly increases ...

  15. 40 CFR 152.10 - Products that are not pesticides because they are not intended for a pesticidal purpose.

    Science.gov (United States)

    2010-07-01

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

  16. 40 CFR 180.435 - Deltamethrin; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ... in food handling establishments, including food service, manufacturing and processing establishments.... Contamination of food/feed or food/feed contact surfaces shall be avoided. (B) To assure safe use of the...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Specific Tolerances...

  17. 40 CFR 180.422 - Tralomethrin; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ...-handling establishments, including food service, manufacturing, and processing establishments, such as... shall be limited to a maximum of 0.06 percent active ingredient. Contamination of food and food-contact...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Specific Tolerances...

  18. 40 CFR 180.442 - Bifenthrin; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ... application of bifenthrin in food handling establishments, including food service, manufacturing and... ingredient. Contamination of food/feed or food/feed contact surfaces shall be avoided. (B) To assure safe use...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Specific Tolerances...

  19. Pesticide modelling for a small catchment using SWAT-2000.

    Science.gov (United States)

    Kannan, Narayanan; White, Sue M; Worrall, Fred; Whelan, Mick J

    2006-01-01

    Pesticides in stream flow from the 142 ha Colworth catchment in Bedfordshire, UK were monitored from October 1999 to December 2000. About 47% of the catchment is tile-drained and different pesticides and cropping patterns have recently been evaluated in terms of their effect on nutrient and pesticide losses to the stream. The data from Colworth were used to test soil and water assessment tool (SWAT) 2000 predictions of pesticide concentrations at the catchment outlet. A sound model set-up to carry out pesticide modelling was created by means of hydrological modelling with proper simulation of crop growth and evapotranspiration. The pesticides terbuthylazine, terbutryn, cyanazine and bentazone were modelled. There was close agreement between SWAT-predicted pesticide concentration values and observations. Scenario trials were conducted to explore management options for reducing pesticide loads arriving at the catchment outlet. The results obtained indicate that SWAT can be used as a tool to understand pesticide behavior at the catchment scale.

  20. Decontamination of spills and residues of some pesticides and of protective clothing worn during the handling of the pesticides

    Energy Technology Data Exchange (ETDEWEB)

    Armour, M.A.; Nelson, C.; Sather, P. Briker, Y. [Univ. of Alberta, Edmonton (Canada)] [and others

    1996-12-31

    Users of pesticides may have waste or surplus quantities or spills for disposal. One alternative is to deactivate the pesticide at the handling site by using a straightforward chemical reaction. This option can be practical for those who use relatively small quantities of a large variety of pesticides, for example, greenhouse workers, small farmers, and agricultural researchers. This paper describes practical on-site methods for the disposal of spills or small waste quantities of five commonly used pesticides, Diazinon, Chlorpyrifos, Iprodione, 2,4-D, and Captan. These have been tested in the laboratory for the rate of disappearance of the pesticide, the degree of conversion to nontoxic products, the nature and identity of the products, the practicality of the method, and the ease of reproducibility. Methods selected were shown to be safe for the operator, reliable, and reproducible. Greater than 99% of the starting material had to be reacted under reasonable conditions and length of time. Detailed descriptions of the reactions are presented, so that they can be performed with reproducible results. Protective clothing worn during the handling and application of pesticides may become contaminated. Simple laundering does not always remove all of the pesticide residues. Thus, chronic dermal exposure may result from the pesticide-contaminated clothing. Appropriate methods of laundering using specific pretreatments have been determined. 7 refs.

  1. 27 CFR 45.46 - Tax-exempt label.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2010-04-01 2010-04-01 false Tax-exempt label. 45.46..., WITHOUT PAYMENT OF TAX, FOR USE OF THE UNITED STATES Packaging Requirements § 45.46 Tax-exempt label... Be Sold.” adequately imprinted on the package or on a label securely affixed thereto. (72 Stat. 1422...

  2. 49 CFR 1182.9 - Notices of exemption.

    Science.gov (United States)

    2010-10-01

    ... abuse of market power; and an exemption is in the public interest. See 49 U.S.C. 13541(a). (b) To... 49 Transportation 8 2010-10-01 2010-10-01 false Notices of exemption. 1182.9 Section 1182.9... OF TRANSPORTATION RULES OF PRACTICE PURCHASE, MERGER, AND CONTROL OF MOTOR PASSENGER CARRIERS § 1182...

  3. A review: radiolabeled synthesis of pesticides

    International Nuclear Information System (INIS)

    Li Juying; Han Ailiang; Wang Haiyan; Wang Wei; Ye Qingfu

    2010-01-01

    Isotope tracer technique has been widely applied in studies of metabolism, mode action, fate and environmental behavior of pesticides. In such studies, the key point is to obtain suitable radiolabelled compounds. However, the radiotracers, especially the labelled pesticides which are novel compounds with complex structures and longer synthesis routes, are usually unavailable from domestic and /or foreign markets. Therefore, it is essential to explore the synthesis methods of radiolabelled pesticides, which are quite different from the conventional nonradiosynthesis, and are requested to obtain higher yield. This article is a review on current status of choosing the available radionuclide and labelled position, the main synthesis methods and problems in the process of preparing radiolabelled pesticides. (authors)

  4. Non-persistent pesticides removal in constructed wetlands

    Science.gov (United States)

    Tu, Yue; Jiang, Lei; Li, Haixiang

    2018-03-01

    The heavy use of non-persistent pesticides, resulting in the accumulation of environment and destroy the aquatic environment. This paper presents the research status of using CWs to treat non-persistent pesticides in water. The removal mechanisms are mainly physical deposition, chemical hydrolysis and plant absorption. Analysis of the factors that affect the removal effect are mainly the nature of pesticides, HRT, plants. Some scholars have proposed that secondary products of non-persistent pesticides may be more harmful to the environment, However, the relevant reports are scarce.

  5. Stream habitat structure influences macroinvertebrate response to pesticides

    DEFF Research Database (Denmark)

    Rasmussen, Jes; Wiberg-Larsen, Peter; Baattrup-Pedersen, Annette

    2012-01-01

    Agricultural pesticide contamination in surface waters is increasingly threatening to impair the surface water ecosystems. Agricultural streams are furthermore often heavily maintained to optimise the transport of water away from fields. The physical habitat degradation that result from heavy...... stream maintenance probably introduce additional stress that may act in concert with pesticide stress. We surveyed pesticide contamination and macroinvertebrate community structure in 14 streams along a gradient of expected pesticide exposure. A paired-reach approach was applied to differentiate...... the effects of pesticides between sites with degraded and more undisturbed physical properties. The effect of pesticides on macroinvertebrate communities (measured as the relative abundance of SPEcies At Risk) was increased at stream sites with degraded physical habitats primarily due to the absence...

  6. 41 CFR 109-38.204-1 - Unlimited exemptions.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Unlimited exemptions... Regulations System (Continued) DEPARTMENT OF ENERGY PROPERTY MANAGEMENT REGULATIONS AVIATION, TRANSPORTATION... § 109-38.204-1 Unlimited exemptions. (a)-(f) [Reserved] (g) The Director, Office of Administrative...

  7. 7 CFR 1210.516 - Exemption for organic watermelons.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Exemption for organic watermelons. 1210.516 Section... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE WATERMELON RESEARCH AND PROMOTION PLAN Rules and Regulations Assessments § 1210.516 Exemption for organic watermelons...

  8. New tax law hobbles tax-exempt hospitals.

    Science.gov (United States)

    Goldblatt, S J

    1982-03-01

    The Economic Recovery Tax Act of 1981 left tax-exempt hospitals at a significant disadvantage in the competition for capital. Although the new law's accelerated depreciation schedules and liberalized investment tax credits contain some marginal benefits for tax-exempt hospitals, these benefits are probably more than offset by the impact of the law on charitable giving.

  9. Earthworm tolerance to residual agricultural pesticide contamination

    DEFF Research Database (Denmark)

    Givaudan, Nicolas; Binet, Françoise; Le Bot, Barbara

    2014-01-01

    of soluble glutathione-S-transferases (sGST) and catalase increased with soil pesticide contamination in A. caliginosa. Pesticide stress was reflected in depletion of energy reserves in A. chlorotica. Acute exposure of pre-adapted and naïve A. caliginosa to pesticides (fungicide Opus ®, 0.1 μg active...

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

    Science.gov (United States)

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

    2016-09-01

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

  11. Persistent and emerging micro-organic contaminants in Chalk groundwater of England and France

    International Nuclear Information System (INIS)

    Lapworth, D.J.; Baran, N.; Stuart, M.E.; Manamsa, K.; Talbot, J.

    2015-01-01

    The Chalk aquifer of Northern Europe is an internationally important source of drinking water and sustains baseflow for surface water ecosystems. The areal distribution of microorganic (MO) contaminants, particularly non-regulated emerging MOs, in this aquifer is poorly understood. This study presents results from a reconnaissance survey of MOs in Chalk groundwater, including pharmaceuticals, personal care products and pesticides and their transformation products, conducted across the major Chalk aquifers of England and France. Data from a total of 345 sites collected during 2011 were included in this study to provide a representative baseline assessment of MO occurrence in groundwater. A suite of 42 MOs were analysed for at each site including industrial compounds (n = 16), pesticides (n = 14) and pharmaceuticals, personal care and lifestyle products (n = 12). Occurrence data is evaluated in relation to land use, aquifer exposure, well depth and depth to groundwater to provide an understanding of vulnerable groundwater settings. - Highlights: • Broad range of microorganics detected in Chalk groundwater in England and France. • Plasticisers, pesticides, BPA and THM detected at the highest concentrations. • Pesticides higher in outcrop Chalk, caffeine and BPA at concealed sites. • Occurrences show some relationship to land use, borehole depth and water level. - Broad screening reveals for the first time the extent of emerging microorganic pollution in Chalk groundwater sources across England and France

  12. 40 CFR 168.22 - Advertising of unregistered pesticides, unregistered uses of registered pesticides and FIFRA...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Advertising of unregistered pesticides... ENFORCEMENT POLICIES AND INTERPRETATIONS Advertising § 168.22 Advertising of unregistered pesticides.... EPA interprets these provisions as extending to advertisements in any advertising medium to which...

  13. Better ways of using pesticides

    International Nuclear Information System (INIS)

    Hussain, M.

    1992-01-01

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

  14. 75 FR 15642 - Schedules of Controlled Substances: Exempted Prescription Product; River Edge Pharmaceutical...

    Science.gov (United States)

    2010-03-30

    ... 1117-AB28 Schedules of Controlled Substances: Exempted Prescription Product; River Edge Pharmaceutical... new applications for exemption. DEA has received one new application for exemption for River Edge... application for exemption pursuant to the provisions of 21 CFR 1308.32 for: River Edge Pharmaceutical's...

  15. 40 CFR 180.1263 - Tetrahydrofurfuryl alcohol; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... FOOD Exemptions From Tolerances § 180.1263 Tetrahydrofurfuryl alcohol; exemption from the requirement of a tolerance. Tetrahydrofurfuryl alcohol (THFA, CAS Reg. No. 97-99-4) is exempt from the... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Tetrahydrofurfuryl alcohol; exemption...

  16. Volatile chemical products emerging as largest petrochemical source of urban organic emissions

    Science.gov (United States)

    McDonald, Brian C.; de Gouw, Joost A.; Gilman, Jessica B.; Jathar, Shantanu H.; Akherati, Ali; Cappa, Christopher D.; Jimenez, Jose L.; Lee-Taylor, Julia; Hayes, Patrick L.; McKeen, Stuart A.; Cui, Yu Yan; Kim, Si-Wan; Gentner, Drew R.; Isaacman-VanWertz, Gabriel; Goldstein, Allen H.; Harley, Robert A.; Frost, Gregory J.; Roberts, James M.; Ryerson, Thomas B.; Trainer, Michael

    2018-02-01

    A gap in emission inventories of urban volatile organic compound (VOC) sources, which contribute to regional ozone and aerosol burdens, has increased as transportation emissions in the United States and Europe have declined rapidly. A detailed mass balance demonstrates that the use of volatile chemical products (VCPs)—including pesticides, coatings, printing inks, adhesives, cleaning agents, and personal care products—now constitutes half of fossil fuel VOC emissions in industrialized cities. The high fraction of VCP emissions is consistent with observed urban outdoor and indoor air measurements. We show that human exposure to carbonaceous aerosols of fossil origin is transitioning away from transportation-related sources and toward VCPs. Existing U.S. regulations on VCPs emphasize mitigating ozone and air toxics, but they currently exempt many chemicals that lead to secondary organic aerosols.

  17. 40 CFR 158.2160 - Microbial pesticides product performance data requirements.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Microbial pesticides product... AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2160 Microbial pesticides product performance data requirements. Product performance data must be developed for...

  18. 40 CFR 161.55 - Agricultural vs. non-agricultural pesticides.

    Science.gov (United States)

    2010-07-01

    ... pesticides. 161.55 Section 161.55 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR REGISTRATION OF ANTIMICROBIAL PESTICIDES General Provisions § 161.55 Agricultural vs. non-agricultural pesticides. Section 25(a)(1) of FIFRA instructs the...

  19. 40 CFR 180.1057 - Phytophthora palmivora; exemption from requirement of tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Phytophthora palmivora; exemption from... From Tolerances § 180.1057 Phytophthora palmivora; exemption from requirement of tolerance. Phytophthora palmivora is exempted from the requirement of a tolerance in or on the raw agricultural commodity...

  20. 29 CFR 784.154 - Relationship to other operations as affecting exemption.

    Science.gov (United States)

    2010-07-01

    ... Exemptions Provisions Relating to Fishing and Aquatic Products Marketing, Storing, Packing for Shipment, and Distributing § 784.154 Relationship to other operations as affecting exemption. Employment in marketing... 29 Labor 3 2010-07-01 2010-07-01 false Relationship to other operations as affecting exemption...

  1. Assessment of the relationship between pesticide and theireffects on farmerhealth in various state

    Directory of Open Access Journals (Sweden)

    H Haghani

    2006-04-01

    Full Text Available Background and Aims: Considering population growth and resource limitation in agriculturefield and essential requirement to increase agriculture products, importance of logical againstpests is obvious. These programs must consider farmers, community and environment health.There are many way to combat against pests, and chemical poisons are the most method that areused.Human exposure occur in different way during use of pesticide and their residual in environment.Pesticide don't act selectively, this means that they have effect on not subject (e.g. human as likeas they have effect on pests.According to Iran statistic center, 25.9% of economical efforts, and 26% of worker with age morethan 10 year in this country areMethod: The amount of sailed pesticide has reached to 27.2 thousand tons. In this research 50%of samples (farmer were illiterate, and their average work experience was between 18 and 26year. In different area according to kind of product and effectiveness specific poisons was used.Results: For example in Rafsnajan and Savojbolagh, more than 25% of used pesticide wereorganophosphores. Also 68% of farmers did not use any personal protective equipment. Just 25%of farmers said that can understand printed in formation on pesticide tables 55% of farmers leftvessel of pesticides in environment and just 27% of them burned or landfill the vessels.Conclusion :According to these result, we recommend to make a educational package consist ofpesticide and their uses, the way of management their short and long term effects, the way ofeffective use of personal protective equipments, and the necessary act after use of vessel. Thisshould be done under sight of special units and experts. This package must be in Farsi language,easy to understand, and if possible in local language. Employer and managers have to givepersonal protective equipment to farmers and aware farmers about emergency act and give themeducation regarding burning and landfill poison

  2. Polymer Exemption for New Chemicals under the Toxic Substances Control Act (TSCA)

    Science.gov (United States)

    EPA has established an exemption for certain polymers to encourage manufacturers to make safer polymers. To learn more about this exemption, eligibility, and it's requirements, read this overview of the exemption.

  3. Assessing risks of pesticides targeting lepidopteran pests in cruciferous ecosystems to eggs parasitoid, Trichogramma brassicae (Bezdenko

    Directory of Open Access Journals (Sweden)

    D.P. Thubru

    2018-05-01

    Full Text Available Lethal and sub lethal effects of fresh and old residues of azadirachtin, spinosad, Bacillus thuringiensis var. kurstaki (Bt var. k, and deltamethrin, were evaluated at their recommended field doses against adult and immature stages of Trichogramma brassicae under in vitro conditions. The experiments were carried out at the Entomology section of Division of Crop Protection, ICAR Research Complex for NEH region, Umiam, Meghalaya, in 2012–2013. The effects of different pesticides were determined by bioassays using the residual film method, the diet contamination method, the pupal dip method and the topical application technique. The four pesticides were found harmful to adult T. brassicae after ingestion, however surface contact bioassays revealed that Bt var. k was the least toxic pesticide. Except Bt var. k, other three pesticides were found harmful also to the immature stages of T. brassicae and significantly affected parasitism potential, adult emergence, longevity of adults, and sex ratio of the progeny. Deltamethrin and azadirachtin were the most harmful, even after 15 days of application. Spinosad was found to be relatively safe to T. brassicae after 15 days of application. As Bt appeared to be the least toxic pesticide for T. brassicae, it could be used for the management of severe infestations of lepidopteran pests in cruciferous ecosystems.If essential, spinosad may be used 15 days after parasitoid release, thus minimizing the chances of parasitoid exposure. Keywords: Azadirachtin, Bacillus thuringiensis, Deltamethrin, Spinosad

  4. 40 CFR 158.510 - Tiered testing options for nonfood pesticides.

    Science.gov (United States)

    2010-07-01

    ... pesticides. 158.510 Section 158.510 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Toxicology § 158.510 Tiered testing options for nonfood pesticides. For nonfood use pesticides only, applicants have two options for generating and submitting...

  5. 40 CFR 180.1054 - Calcium hypochlorite; exemptions from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Calcium hypochlorite; exemptions from... FOOD Exemptions From Tolerances § 180.1054 Calcium hypochlorite; exemptions from the requirement of a tolerance. (a) Calcium hypochlorite is exempted from the requirement of a tolerance when used preharvest or...

  6. 40 CFR 180.1135 - Pasteuria penetrans; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pasteuria penetrans; exemption from... FOOD Exemptions From Tolerances § 180.1135 Pasteuria penetrans; exemption from the requirement of a tolerance. The biological nematicide Pasteuria penetrans is exempted from the requirement of a tolerance in...

  7. 40 CFR 180.1145 - Pseudomonas syringae; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pseudomonas syringae; exemption from... FOOD Exemptions From Tolerances § 180.1145 Pseudomonas syringae; exemption from the requirement of a tolerance. Pseudomonas syringae is exempted from the requirement of a tolerance on all raw agricultural...

  8. Biodegradation kinetics for pesticide exposure assessment.

    Science.gov (United States)

    Wolt, J D; Nelson, H P; Cleveland, C B; van Wesenbeeck, I J

    2001-01-01

    Understanding pesticide risks requires characterizing pesticide exposure within the environment in a manner that can be broadly generalized across widely varied conditions of use. The coupled processes of sorption and soil degradation are especially important for understanding the potential environmental exposure of pesticides. The data obtained from degradation studies are inherently variable and, when limited in extent, lend uncertainty to exposure characterization and risk assessment. Pesticide decline in soils reflects dynamically coupled processes of sorption and degradation that add complexity to the treatment of soil biodegradation data from a kinetic perspective. Additional complexity arises from study design limitations that may not fully account for the decline in microbial activity of test systems, or that may be inadequate for considerations of all potential dissipation routes for a given pesticide. Accordingly, kinetic treatment of data must accommodate a variety of differing approaches starting with very simple assumptions as to reaction dynamics and extending to more involved treatments if warranted by the available experimental data. Selection of the appropriate kinetic model to describe pesticide degradation should rely on statistical evaluation of the data fit to ensure that the models used are not overparameterized. Recognizing the effects of experimental conditions and methods for kinetic treatment of degradation data is critical for making appropriate comparisons among pesticide biodegradation data sets. Assessment of variability in soil half-life among soils is uncertain because for many pesticides the data on soil degradation rate are limited to one or two soils. Reasonable upper-bound estimates of soil half-life are necessary in risk assessment so that estimated environmental concentrations can be developed from exposure models. Thus, an understanding of the variable and uncertain distribution of soil half-lives in the environment is

  9. 40 CFR 180.564 - Indoxacarb; tolerances for residues.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Indoxacarb; tolerances for residues...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Specific Tolerances § 180.564 Indoxacarb; tolerances for residues. (a) General. Tolerances are established for residues of...

  10. Choice of pesticide fate models

    International Nuclear Information System (INIS)

    Balderacchi, Matteo; Trevisan, Marco; Vischetti, Costantino

    2006-01-01

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

  11. Pesticide Health and Safety Information

    Science.gov (United States)

    Animal Health Safe Use Practices Pest Control Food Safety Low Risk Pesticides Integrated Pest Management directed by the product label. Pesticides may be ingested if stored improperly in food or beverage ; Environment Human Health Animal Health Safe Use Practices Food Safety Environment Air Water Soil Wildlife

  12. 7 CFR 1207.514 - Exemption for organic potatoes.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Exemption for organic potatoes. 1207.514 Section 1207... SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POTATO RESEARCH AND PROMOTION PLAN Rules and Regulations Assessments § 1207.514 Exemption for organic potatoes. (a...

  13. 78 FR 19537 - SHINE Medical Technologies, Inc.; Exemption

    Science.gov (United States)

    2013-04-01

    ... NUCLEAR REGULATORY COMMISSION [NRC-2013-0053] SHINE Medical Technologies, Inc.; Exemption AGENCY... Technologies, Inc. (SHINE) intends to submit an application to construct a medical isotope production facility... grants SHINE Medical Technologies, Inc. an exemption from the requirement of 10 CFR 2.101(a)(5) limiting...

  14. Impacts of pesticides in a Central California estuary.

    Science.gov (United States)

    Anderson, Brian; Phillips, Bryn; Hunt, John; Siegler, Katie; Voorhees, Jennifer; Smalling, Kelly; Kuivila, Kathy; Hamilton, Mary; Ranasinghe, J Ananda; Tjeerdema, Ron

    2014-03-01

    Recent and past studies have documented the prevalence of pyrethroid and organophosphate pesticides in urban and agricultural watersheds in California. While toxic concentrations of these pesticides have been found in freshwater systems, there has been little research into their impacts in marine receiving waters. Our study investigated pesticide impacts in the Santa Maria River estuary, which provides critical habitat to numerous aquatic, terrestrial, and avian species on the central California coast. Runoff from irrigated agriculture constitutes a significant portion of Santa Maria River flow during most of the year, and a number of studies have documented pesticide occurrence and biological impacts in this watershed. Our study extended into the Santa Maria watershed coastal zone and measured pesticide concentrations throughout the estuary, including the water column and sediments. Biological effects were measured at the organism and community levels. Results of this study suggest the Santa Maria River estuary is impacted by current-use pesticides. The majority of water samples were highly toxic to invertebrates (Ceriodaphnia dubia and Hyalella azteca), and chemistry evidence suggests toxicity was associated with the organophosphate pesticide chlorpyrifos, pyrethroid pesticides, or mixtures of both classes of pesticides. A high percentage of sediment samples were also toxic in this estuary, and sediment toxicity occurred when mixtures of chlorpyrifos and pyrethroid pesticides exceeded established toxicity thresholds. Based on a Relative Benthic Index, Santa Maria estuary stations where benthic macroinvertebrate communities were assessed were degraded. Impacts in the Santa Maria River estuary were likely due to the proximity of this system to Orcutt Creek, the tributary which accounts for most of the flow to the lower Santa Maria River. Water and sediment samples from Orcutt Creek were highly toxic to invertebrates due to mixtures of the same pesticides measured

  15. Occurrence of Pesticides in Ground Water of Wyoming, 1995-2006

    Science.gov (United States)

    Bartos, Timothy T.; Eddy-Miller, Cheryl A.; Hallberg, Laura L.

    2009-01-01

    Little existing information was available describing pesticide occurrence in ground water of Wyoming, so the U.S. Geological Survey, in cooperation with the Wyoming Department of Agriculture and the Wyoming Department of Environmental Quality on behalf of the Wyoming Ground-water and Pesticides Strategy Committee, collected ground-water samples twice (during late summer/early fall and spring) from 296 wells during 1995-2006 to characterize pesticide occurrence. Sampling focused on the State's ground water that was mapped as the most vulnerable to pesticide contamination because of either inherent hydrogeologic sensitivity (for example, shallow water table or highly permeable aquifer materials) or a combination of sensitivity and associated land use. Because of variations in reporting limits among different compounds and for the same compound during this study, pesticide detections were recensored to two different assessment levels to facilitate qualitative and quantitative examination of pesticide detection frequencies - a common assessment level (CAL) of 0.07 microgram per liter and an assessment level that differed by compound, referred to herein as a compound-specific assessment level (CSAL). Because of severe data censoring (fewer than 50 percent of the data are greater than laboratory reporting limits), categorical statistical methods were used exclusively for quantitative comparisons of pesticide detection frequencies between seasons and among various natural and anthropogenic (human-related) characteristics. One or more pesticides were detected at concentrations greater than the CAL in water from about 23 percent of wells sampled in the fall and from about 22 percent of wells sampled in the spring. Mixtures of two or more pesticides occurred at concentrations greater than the CAL in about 9 percent of wells sampled in the fall and in about 10 percent of wells sampled in the spring. At least 74 percent of pesticides detected were classified as herbicides

  16. 75 FR 13284 - Pesticide Program Dialogue Committee; Request for Nominations to the Pesticide Program Dialogue...

    Science.gov (United States)

    2010-03-19

    ... particular interest to persons who work in agricultural settings or persons who are concerned about... entities may include, but are not limited to: Agricultural workers and farmers; pesticide industry and... and special ecosystems from potential risks posed by pesticides. The Charter for EPA's PPDC was...

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

    Science.gov (United States)

    ... contain pesticide residues. In addition, birds such as ducks and geese may absorb pesticide residues if they ... Where do you store your pesticides? A nationwide study conducted by EPA revealed that almost half (approximately ...

  18. Application of generic exemption levels for radioactive material

    International Nuclear Information System (INIS)

    Muniz, C.C.; Bossio, M.C.

    2009-01-01

    In essence, exemption is an authorization granted by the regulatory body, which, once issued, releases the user of the radioactive source from the requirements that would otherwise apply, in particular, the requirements relating to notification and authorization. The exemption figures included in the Basic Safety Standards BSS 115 were derived from scenarios postulated in the document 'Radiation Protection 65' of the Commission of the European Communities considering quantitative exemption criteria. This paper briefly describes and analyses these scenarios and also, describes the status of an implementation guide of these levels in the Argentinean Regulatory System. (author)

  19. Application of Generic Exemption Levels for Radioactive Material

    International Nuclear Information System (INIS)

    Muniz, Carolina C.; Bossio, Maria C.

    2010-01-01

    In essence, exemption is an authorization granted by the regulatory body, which, once issued, releases the user of the radioactive source from the requirements that would otherwise apply, in particular, the requirements relating to notification and authorization. The exemption figures included in the Basic Safety Standards BSS 115 were derived from scenarios postulated in the document 'Radiation Protection 65' of the Commission of the European Communities considering quantitative exemption criteria. This paper briefly describes and analyses these scenarios and also, describes the status of an implementation guide of these levels in the Argentinean Regulatory System. (authors) [es

  20. A screening framework for pesticide substitution in agriculture

    DEFF Research Database (Denmark)

    Steingrímsdóttir, María Magnea; Petersen, Annette; Fantke, Peter

    2018-01-01

    Farmers lack science-based tools to flexibly and rapidly identify more sustainable pesticides. To address this gap, we present a screening-level substitution framework to compare and rank pesticides using a consistent set of indicators including registration, pest resistance, human toxicity...... substitution list, performed worst. Total costs across considered pesticides range from 23 to 302 €/ha. Our framework constitutes an operational starting point for identifying sustainable pesticides by farmers and other stakeholders and highlights (a) the need to consider various relevant aspects influencing...... and aquatic ecotoxicity impact potentials, and market price. Toxicity-related damage costs and application costs were combined with application dosages to yield total costs per pesticide. We applied and tested our framework in a case study on pesticides applied to lettuce in Denmark. Our results indicate...

  1. 40 CFR 180.1241 - Eucalyptus oil; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Eucalyptus oil; exemption from the... Exemptions From Tolerances § 180.1241 Eucalyptus oil; exemption from the requirement of a tolerance. Time-limited exemptions from the requirement of a tolerance are established for residues of eucalyptus oil on...

  2. Utilization of Boxes for Pesticide Storage in Sri Lanka

    DEFF Research Database (Denmark)

    Pieris, Ravi; Weerasinghe, Manjula; Abeywickrama, Tharaka

    2017-01-01

    Pesticide self-poisoning is now considered one of the two most common methods of suicide worldwide. Encouraging safe storage of pesticides is one particular approach aimed at reducing pesticide self-poisoning. CropLife Sri Lanka (the local association of pesticide manufacturers), with the aid of ...

  3. Quantum chemistry in environmental pesticide risk assessment.

    Science.gov (United States)

    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.

  4. 40 CFR 158.2170 - Experimental use permit data requirements-microbial pesticides.

    Science.gov (United States)

    2010-07-01

    ... requirements-microbial pesticides. 158.2170 Section 158.2170 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Microbial Pesticides § 158.2170 Experimental use permit data requirements—microbial pesticides. (a) For all microbial pesticides. (1) The...

  5. Food processing as a means for pesticide residue dissipation

    Directory of Open Access Journals (Sweden)

    Đorđević Tijana

    2016-01-01

    Full Text Available Pesticides are one of the major inputs used for increasing agricultural productivity of crops. However, their inadequate application may produce large quantities of residues in the environment and, once the environment is contaminated with pesticides, they may easily enter into the human food chain through plants, creating a potentially serious health hazard. Nowadays, consumers are becoming more aware of the importance of safe and high quality food products. Thus it is pertinent to explore simple, cost-effective strategies for decontaminating food from pesticides. Various food processing techniques, at industrial and/or domestical level, have been found to significantly reduce the contents of pesticide residues in most food materials. The extent of reduction varies with the nature of pesticides, type of commodity and processing steps. Pesticides, especially those with limited movement and penetration ability, can be removed with reasonable efficiency by washing, and the effectiveness of washing depends on pesticide solubility in water or in different chemical solvents. Peeling of fruit and vegetable skin can dislodge pesticide residues to varying degrees, depending on constitution of a commodity, chemical nature of the pesticide and environmental conditions. Different heat treatments (drying, pasteurization, sterilization, blanching, steaming, boiling, cooking, frying or roasting during various food preparation and preservation processes can cause losses of pesticide residues through evaporation, co-distillation and/or thermal degradation. Product manufactures, from the simplest grain milling, through oil extraction and processing, juicing/pureeing or canning of fruits and vegetables, to complex bakery and dairy production, malting and brewing, wine making and various fermentation processes, play a role in the reduction of pesticide contents, whereby each operation involved during processing usually adds to a cumulative effect of reduction of

  6. 41 CFR 109-38.204-4 - Report of exempted motor vehicles.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Report of exempted motor..., TRANSPORTATION, AND MOTOR VEHICLES 38-MOTOR EQUIPMENT MANAGEMENT 38.2-Registration, Identification, and Exemptions § 109-38.204-4 Report of exempted motor vehicles. DOE offices shall provide upon request the...

  7. Pesticide Reevaluation

    Science.gov (United States)

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

  8. 22 CFR 123.16 - Exemptions of general applicability.

    Science.gov (United States)

    2010-04-01

    ... United States, by accredited U.S. institutions of higher learning of articles fabricated only for... FOR THE EXPORT OF DEFENSE ARTICLES § 123.16 Exemptions of general applicability. (a) The following exemptions apply to exports of unclassified defense articles for which no approval is needed from the...

  9. 40 CFR 211.110-2 - National security exemptions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false National security exemptions. 211.110... ABATEMENT PROGRAMS PRODUCT NOISE LABELING General Provisions § 211.110-2 National security exemptions. (a) A new product which is produced to conform with specifications developed by national security agency...

  10. 29 CFR 780.318 - Exemption for nonlocal minors.

    Science.gov (United States)

    2010-07-01

    ... Employment in Agriculture That Is Exempted From the Minimum Wage and Overtime Pay Requirements Under Section... 1966 Amendments to the Fair Labor Standards Act exempts from the minimum wage and overtime provisions... Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS...

  11. 40 CFR 180.1232 - Lime-sulfur; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Lime-sulfur; exemption from the... Exemptions From Tolerances § 180.1232 Lime-sulfur; exemption from the requirement of a tolerance. An exemption from the requirement of a tolerance is established for residues of lime-sulfur. [70 FR 33363, June...

  12. 40 CFR 180.1290 - Pasteuria usgae; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Pasteuria usgae; exemption from the... Exemptions From Tolerances § 180.1290 Pasteuria usgae; exemption from the requirement of a tolerance. An exemption from the requirement of a tolerance is established for residues of Pasteuria usgae in or on all...

  13. 40 CFR 180.1262 - Sorbitol octanoate; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Sorbitol octanoate; exemption from the... Exemptions From Tolerances § 180.1262 Sorbitol octanoate; exemption from the requirement of a tolerance. An exemption from the requirement of a tolerance is established for residues of sorbitol octanoate in or on all...

  14. 40 CFR 180.1271 - Eucalyptus oil; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Eucalyptus oil; exemption from the... Exemptions From Tolerances § 180.1271 Eucalyptus oil; exemption from the requirement of a tolerance. An exemption from the requirement of tolerance is established for residues of eucalyptus oil in or on honey...

  15. 40 CFR 180.1090 - Lactic acid; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Lactic acid; exemption from the... Exemptions From Tolerances § 180.1090 Lactic acid; exemption from the requirement of a tolerance. Lactic acid (2-hydroxypropanoic acid) is exempted from the requirement of a tolerance when used as a plant growth...

  16. 40 CFR 180.1234 - Sodium carbonate; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Sodium carbonate; exemption from the... Exemptions From Tolerances § 180.1234 Sodium carbonate; exemption from the requirement of a tolerance. An exemption from the requirement of a tolerance is established for residues of sodium carbonate. [70 FR 33363...

  17. Emerging contaminants (pharmaceuticals, personal care products, a food additive and pesticides) in waters of Sydney estuary, Australia.

    Science.gov (United States)

    Birch, G F; Drage, D S; Thompson, K; Eaglesham, G; Mueller, J F

    2015-08-15

    The current investigation of marine water from 30 sites adjacent to stormwater outlets across the entire Sydney estuary is the first such research in Australia. The number of analytes detected were: 8/59 pharmaceutical compounds (codeine, paracetamol, tramadol, venlafaxine, propranolol, fluoxetine, iopromide and carbamazepine), 7/38 of the pesticides (2,4-dichlorophenoxyacetic acid (2,4-D), 3,4-dichloroaniline, carbaryl, diuron, 2-methyl-4-chlorophenoxyacetic acid (MCPA), mecoprop and simazine) and 0/3 of the personal care products (PCPs) analysed. An artificial sweetener (acesulfame) was detected, however none of the nine antibiotics analysed were identified. Sewage water is not discharged to this estuary, except infrequently as overflow during high-precipitation events. The presence of acesulfame (a recognised marker of domestic wastewater) and pharmaceuticals in water from all parts of the estuary after a dry period, suggests sewage water is leaking into the stormwater system in this catchment. The pesticides are applied to the environment and were discharged via stormwater to the estuary. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Pesticide risks around the home (image)

    Science.gov (United States)

    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.

  19. Pesticide registration, distribution and use practices in Ghana

    NARCIS (Netherlands)

    Onwona Kwakye, Michael; Mengistie, Belay; Ofosu-Anim, John; Nuer, Alexander Tetteh K.; Den Brink, van Paul J.

    2018-01-01

    Ghana has implemented regulation on the registration, distribution and usage of pesticides in order to evaluate their environmental and human health effects. However, environmental monitoring and certified laboratories for pesticide analysis are lacking. Pesticide misuse, misapplication,

  20. Pesticide transport simulation in a tropical catchment by SWAT

    International Nuclear Information System (INIS)

    Bannwarth, M.A.; Sangchan, W.; Hugenschmidt, C.; Lamers, M.; Ingwersen, J.; Ziegler, A.D.; Streck, T.

    2014-01-01

    The application of agrochemicals in Southeast Asia is increasing in rate, variety and toxicity with alarming speed. Understanding the behavior of these different contaminants within the environment require comprehensive monitoring programs as well as accurate simulations with hydrological models. We used the SWAT hydrological model to simulate the fate of three different pesticides, one of each usage type (herbicide, fungicide and insecticide) in a mountainous catchment in Northern Thailand. Three key parameters were identified: the sorption coefficient, the decay coefficient and the coefficient controlling pesticide percolation. We yielded satisfactory results simulating pesticide load dynamics during the calibration period (NSE: 0.92–0.67); the results during the validation period were also acceptable (NSE: 0.61–0.28). The results of this study are an important step in understanding the modeling behavior of these pesticides in SWAT and will help to identify thresholds of worst-case scenarios in order to assess the risk for the environment. - Highlights: • We performed a global LH-sensitivity analysis of all pesticide related parameters. • Key physical parameters are associated to percolation, degradation and sorption. • We simulated the measured loads of three different pesticides. • We performed an uncertainty analysis of all pesticide simulations. • All Pesticides differed considerably in their sensitivity and simulation behavior. - Pesticide load simulations of three pesticides were modeled by SWAT, providing clues on how to handle pesticides in future SWAT studies

  1. Distinguishing community benefits: tax exemption versus organizational legitimacy.

    Science.gov (United States)

    Byrd, James D; Landry, Amy

    2012-01-01

    US policymakers continue to call into question the tax-exempt status of hospitals. As nonprofit tax-exempt entities, hospitals are required by the Internal Revenue Service (IRS) to report the type and cost of community benefits they provide. Institutional theory indicates that organizations derive organizational legitimacy from conforming to the expectations of their environment. Expectations from the state and federal regulators (the IRS, state and local taxing authorities in particular) and the community require hospitals to provide community benefits to achieve legitimacy. This article examines community benefit through an institutional theory framework, which includes regulative (laws and regulation), normative (certification and accreditation), and cultural-cognitive (relationship with the community including the provision of community benefits) pillars. Considering a review of the results of a 2006 IRS study of tax-exempt hospitals, the authors propose a model of hospital community benefit behaviors that distinguishes community benefits between cost-quantifiable activities appropriate for justifying tax exemption and unquantifiable activities that only contribute to hospitals' legitimacy.

  2. Disposal of unwanted pesticides in Stellenbosch, South Africa

    International Nuclear Information System (INIS)

    Aqiel Dalvie, Mohamed; Africa, Algernon; London, Leslie

    2006-01-01

    Background: Unwanted pesticides in developing countries are major environmental health threats. This study followed-up a previous audit of unwanted and obsolete pesticides on farms in a rural district of South Africa six years after a National Retrieval Project (NPR) was undertaken. Methods: A descriptive survey of 37 farms that had been in possession of unwanted pesticides in a 1995 survey and a purposive sample of 34 neighbouring farms, was carried out. The survey data included farm details; details of unwanted pesticide stocks, volumes of empty containers and safety and hygiene of pesticide stores. In addition, management was asked if they had been informed about and participated in the 1997 NPR and similarly whether they were aware of the retrieval planned by the African Stockpiles Programme (ASP). Results: Forty (56%) farms were in possession of obsolete pesticides of which 24 (59%) were farms that had unwanted stocks in the previous survey. There were more than 9 tonnes of these pesticides, 50% more than in the previous survey, including 20 chemicals banned, withdrawn or restricted in South Africa or classified as WHO Class I toxicity. Over 2800 kg of pesticides (30%) were not identifiable. None of the farms participated in the NPR, although 47 knew of the initiative. Only six farmers (9%) knew of the ASP initiative. Fifty-nine farms (83%) had empty containers on the premises. Most pesticide stores (67%) had floors contaminated with chemicals. Conclusion: The survey found that despite the NPR, the problem of unwanted pesticides in the study area and probably throughout South Africa has deteriorated. National and international policies should control the problem at source and encourage more sustainable agriculture

  3. 36 CFR 1202.90 - What NARA systems of records are exempt from release under the National Security Exemption of the...

    Science.gov (United States)

    2010-07-01

    ... of the Inspector General (NARA-23) and the Personnel Security Case Files (NARA-24) systems of records... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false What NARA systems of records are exempt from release under the National Security Exemption of the Privacy Act? 1202.90 Section 1202...

  4. Prevalence of pesticides in postconsumer agrochemical polymeric packaging.

    Science.gov (United States)

    Eras, J; Costa, J; Vilaró, F; Pelacho, A M; Canela-Garayoa, R; Martin-Closas, L

    2017-02-15

    Pesticide remains contained in agrochemical packaging waste are a source of uncontrolled risk for human health; they are also a quality feedstock for the plastic recycling industry. Many governments have recently started to establish laws and regulations to develop systems for recovering and recycling the polymeric packages used for pesticides. There is also a demand in having a procedure to control the suitability of the pesticide packages to be reused. We have developed a two-step operation process to assess the pesticide residues in agricultural containers made of a variety of polymeric matrices. The procedure is based on an extraction with a solvent mixture followed by UPLC-MS/MS determination. Solvents for neutral pesticides were selected considering the Hildebrand solubility (δ) of solvents and polymers together with those estimated for the pesticides. The proposed technique is effective in recovering imbibed pesticides in polymeric matrices. Also, a simplified extraction procedure has been tested to become a routine method for these wastes. We have found that in many cases a significant amount of pesticides remain into the polymeric matrix, even after a standardized cleaning; the impact of releasing these hazardous compounds into the environment is to be of further consideration. Copyright © 2016 Elsevier B.V. All rights reserved.

  5. Stream habitat structure influences macroinvertebrate response to pesticides

    International Nuclear Information System (INIS)

    Rasmussen, Jes Jessen; Wiberg-Larsen, Peter; Baattrup-Pedersen, Annette; Friberg, Nikolai; Kronvang, Brian

    2012-01-01

    Agricultural pesticides continue to impair surface water ecosystems, although there are few assessments of interactions with other modifications such as fine sediment and physical alteration for flood drainage. We, therefore, surveyed pesticide contamination and macroinvertebrates in 14 streams along a gradient of expected pesticide exposure using a paired-reach approach to differentiate effects between physically modified and less modified sites. Apparent pesticides effects on the relative abundance of SPEcies At Risk (SPEAR) were increased at sites with degraded habitats primarily due to the absence of species with specific preferences for hard substrates. Our findings highlight the importance of physical habitat degradation in the assessment and mitigation of pesticide risk in agricultural streams. - Highlights: ► %SPEAR abundance significantly decreased with increasing TU (D. magna). ► %SPEAR abundance was significantly lower when soft sediment was dominant. ► Species specific habitat preferences influenced the total effect of pesticides. ► This study has strong implications for future stream management and risk assessment. - Ecological impacts of pesticides on stream macroinvertebrates are influenced by the heterogeneity and physical structure of micro-habitats.

  6. Impact of pesticides on plant growth promotion of Vigna radiata and non-target microbes: comparison between chemical- and bio-pesticides.

    Science.gov (United States)

    Gupta, Sukriti; Gupta, Rashi; Sharma, Shilpi

    2014-08-01

    To compare the target and non-target effects of two chemical-pesticides (chlorpyrifos and endosulfan) with that of a bio-pesticide (azadirachtin), Vigna radiata (mung bean) was grown in a randomized pot experiment with recommended and higher application rates of pesticides. Colony counts enumerating specific microbial populations, viz. fungi, Pseudomonas, nitrogen-fixing bacteria, and phosphate-solubilizing microorganisms, were performed. In addition, several plant growth parameters such as root and shoot lengths were also monitored. It was observed that the pesticides exerted a suppressive effect on different microbial communities under study in the initial 30 days period. The bacterial and fungal populations in chlorpyrifos treated plants increased thereafter. Endosulfan resulted in enhancement of fungi and nitrogen-fixing bacteria, although phosphate-solubilizing microorganisms were suppressed at higher application rates. Azadirachtin, which is gaining popularity owing to its biological origin, did not result in enhancement of any microbial populations; on the other hand, it had a deleterious effect on phosphate-solubilizing bacteria. This study is the first to evaluate the non-target effects of pesticides with a comparison between chemical- and bio-pesticides, and also stresses the importance of critical investigation of bio-pesticides before their wide spread application in agriculture.

  7. How We Engage Our Pesticide Stakeholders

    Science.gov (United States)

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

  8. 40 CFR 180.1160 - Jojoba oil; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Jojoba oil; exemption from the... Exemptions From Tolerances § 180.1160 Jojoba oil; exemption from the requirement of a tolerance. The insecticide and spray tank adjuvant jojoba oil is exempted from the requirement of a tolerance in or on all...

  9. Pesticide residues in locally available cereals and vegetables

    International Nuclear Information System (INIS)

    Cunanan, S.A.; Santos, F.L.; Bonoan, L.S.

    1976-03-01

    Vegetable samples (pechay, cabbage, lettuce, green beans and tomatoes) bought from public markets in the Metro Manila area were analyzed for pesticide residues using gas chromatography. The samples analyzed in 1968-69 contained high levels of chlorinated pesticides such as DDT, Aldrin, Endrin, and Thiodan, while in the samples analyzed in January 1976, no chlorinated and organophosphate pesticides were detected. Cereal samples (rice, corn and sorghum) were obtained from the National Grains Authority and analyzed for pesticide residues and bromine residues. Total bromine residues was determined by neutron activation analysis. In most of the samples analyzed, the concentrations of pesticide residues were below the tolerance levels set by the FAO/WHO Committee on Pesticide Residues in Foods. An exception was one rice sample from Thailand, the bromine residue content (110ppm) of which exceeds the tolerance level of 50ppm

  10. Life cycle human health impacts of 875 pesticides

    DEFF Research Database (Denmark)

    Fantke, Peter; Jolliet, Oliver

    2016-01-01

    present a consistent framework for characterizing human toxicological impacts associated with pesticides applied to agricultural crops in the frame of life cycle impact assessment based on state-of-the-art data and methods. Methods We combine a dynamic multicrop plant uptake model designed for evaluating......-crop combinations of 10 orders of magnitude. Conclusions Our framework is operational for use in current life cycle impact assessment models, is made available for USEtox, and closes an important gap in the assessment of human exposure to pesticides. For ready use in life cycle assessment studies, we present...... pesticide-crop combination-specific characterization factors normalized to pesticide mass applied and provide default data for application times and loss due to post-harvest food processing. When using our data, we emphasize the need to consult current pesticide regulation, since each pesticide...

  11. Removal of pesticides from white and red wines by microfiltration

    Energy Technology Data Exchange (ETDEWEB)

    Doulia, Danae S., E-mail: ntoulia@mail.ntua.gr [Laboratory of Organic Chemical Technology, School of Chemical Engineering, National Technical University of Athens, Zografou Campus, 9 Iroon Politechniou, GR-15780 Athens (Greece); Anagnos, Efstathios K. [Laboratory of Organic Chemical Technology, School of Chemical Engineering, National Technical University of Athens, Zografou Campus, 9 Iroon Politechniou, GR-15780 Athens (Greece); Liapis, Konstantinos S. [Pesticide Residue Laboratory, Benaki Phytopathological Institute, 7 Ekalis Str., Kiphissia, Athens GR-14561 (Greece); Klimentzos, Demetrios A. [Laboratory of Organic Chemical Technology, School of Chemical Engineering, National Technical University of Athens, Zografou Campus, 9 Iroon Politechniou, GR-15780 Athens (Greece)

    2016-11-05

    Highlights: • Various mixtures of 23 pesticides were determined by SPE and GC-ECD in wine. • The removal of pesticides is affected by the type of membrane and wine. • The higher the pesticide’s hydrophobicity, the higher its removal. • Antagonistic and synergistic effects of pesticides in wines were estimated. - Abstract: The aim of this work is the investigation of microfiltration in removing pesticides from a white and a red Greek wine. Six membranes with pore size 0.45 μm were investigated. Two mixtures of 23 and 9 pesticides, and single pesticide solutions were added in the wine. The pesticides tested belong to 11 chemical groups. Solid phase extraction (SPE) followed by gas chromatography (GC) with electron capture detector (ECD) were performed to analyze pesticide residues of the filtered fortified wine. Distinct behavior was exhibited by each membrane. Cellulose acetate and cellulose nitrate showed higher mean pesticide removal for both wines, followed by polyethersulfone, regenerated cellulose, and polyamides. The filtration effectiveness was correlated to the membrane type and to the pesticide chemical structure and properties (octanol-water partition coefficient, water solubility) and compared for the wines tested. In most cases, the more hydrophobic pesticides (pyrethroids and aldrin) showed higher removal from red wine than white wine. Adsorption on membranes was increased by increasing hydrophobicity and decreasing hydrophilicity of organic pesticide molecule. The removal of each pesticide from its single solution was generally higher than that from its mixtures, allowing the estimation of the antagonistic and synergistic effects of pesticides in the mixtures.

  12. Removal of pesticides from white and red wines by microfiltration

    International Nuclear Information System (INIS)

    Doulia, Danae S.; Anagnos, Efstathios K.; Liapis, Konstantinos S.; Klimentzos, Demetrios A.

    2016-01-01

    Highlights: • Various mixtures of 23 pesticides were determined by SPE and GC-ECD in wine. • The removal of pesticides is affected by the type of membrane and wine. • The higher the pesticide’s hydrophobicity, the higher its removal. • Antagonistic and synergistic effects of pesticides in wines were estimated. - Abstract: The aim of this work is the investigation of microfiltration in removing pesticides from a white and a red Greek wine. Six membranes with pore size 0.45 μm were investigated. Two mixtures of 23 and 9 pesticides, and single pesticide solutions were added in the wine. The pesticides tested belong to 11 chemical groups. Solid phase extraction (SPE) followed by gas chromatography (GC) with electron capture detector (ECD) were performed to analyze pesticide residues of the filtered fortified wine. Distinct behavior was exhibited by each membrane. Cellulose acetate and cellulose nitrate showed higher mean pesticide removal for both wines, followed by polyethersulfone, regenerated cellulose, and polyamides. The filtration effectiveness was correlated to the membrane type and to the pesticide chemical structure and properties (octanol-water partition coefficient, water solubility) and compared for the wines tested. In most cases, the more hydrophobic pesticides (pyrethroids and aldrin) showed higher removal from red wine than white wine. Adsorption on membranes was increased by increasing hydrophobicity and decreasing hydrophilicity of organic pesticide molecule. The removal of each pesticide from its single solution was generally higher than that from its mixtures, allowing the estimation of the antagonistic and synergistic effects of pesticides in the mixtures.

  13. A systems-level approach for investigating organophosphorus pesticide toxicity.

    Science.gov (United States)

    Zhu, Jingbo; Wang, Jing; Ding, Yan; Liu, Baoyue; Xiao, Wei

    2018-03-01

    The full understanding of the single and joint toxicity of a variety of organophosphorus (OP) pesticides is still unavailable, because of the extreme complex mechanism of action. This study established a systems-level approach based on systems toxicology to investigate OP pesticide toxicity by incorporating ADME/T properties, protein prediction, and network and pathway analysis. The results showed that most OP pesticides are highly toxic according to the ADME/T parameters, and can interact with significant receptor proteins to cooperatively lead to various diseases by the established OP pesticide -protein and protein-disease networks. Furthermore, the studies that multiple OP pesticides potentially act on the same receptor proteins and/or the functionally diverse proteins explained that multiple OP pesticides could mutually enhance toxicological synergy or additive on a molecular/systematic level. To the end, the integrated pathways revealed the mechanism of toxicity of the interaction of OP pesticides and elucidated the pathogenesis induced by OP pesticides. This study demonstrates a systems-level approach for investigating OP pesticide toxicity that can be further applied to risk assessments of various toxins, which is of significant interest to food security and environmental protection. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. 75 FR 16111 - Antimicrobial Pesticide Products; Registration Applications

    Science.gov (United States)

    2010-03-31

    ... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2009-0935; FRL-8807-1] Antimicrobial Pesticide... . List of Subjects Environmental protection, Antimicrobial pesticides and pest. Dated: March 15, 2010. Joan Harrigan Farrelly, Director, Antimicrobial Division, Office of Pesticide Programs. [FR Doc. 2010...

  15. 5 CFR 2502.18 - Deletion of exempted information.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Deletion of exempted information. 2502.18... Charges for Search and Reproduction § 2502.18 Deletion of exempted information. Where requested records... the remainder of the records, they shall be disclosed by the Office with deletions. To each such...

  16. 17 CFR 230.238 - Exemption for standardized options.

    Science.gov (United States)

    2010-04-01

    ... options. 230.238 Section 230.238 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION... Exemption for standardized options. (a) Exemption. Except as expressly provided in paragraphs (b) and (c) of this section, the Act does not apply to any standardized option, as that term is defined by section 240...

  17. 24 CFR 1710.10 - Single-family residence exemption.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Single-family residence exemption... Requirements § 1710.10 Single-family residence exemption. (a) General. The sale of a lot which meets the...) Lot dimensions. (ii) Plat approval and recordation. (iii) Roads and access. (iv) Drainage. (v...

  18. 40 CFR 205.5-2 - National security exemptions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false National security exemptions. 205.5-2... PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS General Provisions § 205.5-2 National security... a national security exemption is required. (c) For purposes of section 11(d) of the Act, any...

  19. Sequential use of the STICS crop model and of the MACRO pesticide fate model to simulate pesticides leaching in cropping systems.

    Science.gov (United States)

    Lammoglia, Sabine-Karen; Moeys, Julien; Barriuso, Enrique; Larsbo, Mats; Marín-Benito, Jesús-María; Justes, Eric; Alletto, Lionel; Ubertosi, Marjorie; Nicolardot, Bernard; Munier-Jolain, Nicolas; Mamy, Laure

    2017-03-01

    The current challenge in sustainable agriculture is to introduce new cropping systems to reduce pesticides use in order to reduce ground and surface water contamination. However, it is difficult to carry out in situ experiments to assess the environmental impacts of pesticide use for all possible combinations of climate, crop, and soils; therefore, in silico tools are necessary. The objective of this work was to assess pesticides leaching in cropping systems coupling the performances of a crop model (STICS) and of a pesticide fate model (MACRO). STICS-MACRO has the advantage of being able to simulate pesticides fate in complex cropping systems and to consider some agricultural practices such as fertilization, mulch, or crop residues management, which cannot be accounted for with MACRO. The performance of STICS-MACRO was tested, without calibration, from measurements done in two French experimental sites with contrasted soil and climate properties. The prediction of water percolation and pesticides concentrations with STICS-MACRO was satisfactory, but it varied with the pedoclimatic context. The performance of STICS-MACRO was shown to be similar or better than that of MACRO. The improvement of the simulation of crop growth allowed better estimate of crop transpiration therefore of water balance. It also allowed better estimate of pesticide interception by the crop which was found to be crucial for the prediction of pesticides concentrations in water. STICS-MACRO is a new promising tool to improve the assessment of the environmental risks of pesticides used in cropping systems.

  20. Organochlorine Pesticides in the Environment

    Science.gov (United States)

    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

  1. Prioritizing pesticide compounds for analytical methods development

    Science.gov (United States)

    Norman, Julia E.; Kuivila, Kathryn; Nowell, Lisa H.

    2012-01-01

    The U.S. Geological Survey (USGS) has a periodic need to re-evaluate pesticide compounds in terms of priorities for inclusion in monitoring and studies and, thus, must also assess the current analytical capabilities for pesticide detection. To meet this need, a strategy has been developed to prioritize pesticides and degradates for analytical methods development. Screening procedures were developed to separately prioritize pesticide compounds in water and sediment. The procedures evaluate pesticide compounds in existing USGS analytical methods for water and sediment and compounds for which recent agricultural-use information was available. Measured occurrence (detection frequency and concentrations) in water and sediment, predicted concentrations in water and predicted likelihood of occurrence in sediment, potential toxicity to aquatic life or humans, and priorities of other agencies or organizations, regulatory or otherwise, were considered. Several existing strategies for prioritizing chemicals for various purposes were reviewed, including those that identify and prioritize persistent, bioaccumulative, and toxic compounds, and those that determine candidates for future regulation of drinking-water contaminants. The systematic procedures developed and used in this study rely on concepts common to many previously established strategies. The evaluation of pesticide compounds resulted in the classification of compounds into three groups: Tier 1 for high priority compounds, Tier 2 for moderate priority compounds, and Tier 3 for low priority compounds. For water, a total of 247 pesticide compounds were classified as Tier 1 and, thus, are high priority for inclusion in analytical methods for monitoring and studies. Of these, about three-quarters are included in some USGS analytical method; however, many of these compounds are included on research methods that are expensive and for which there are few data on environmental samples. The remaining quarter of Tier 1

  2. Behavior of pesticides in plants.

    Science.gov (United States)

    Logan A. Norris

    1974-01-01

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

  3. Efficacy of Several Pesticide Products on Brown Widow Spider (Araneae: Theridiidae) Egg Sacs and Their Penetration Through the Egg Sac Silk.

    Science.gov (United States)

    Vetter, Richard S; Tarango, Jacob; Campbell, Kathleen A; Tham, Christine; Hayashi, Cheryl Y; Choe, Dong-Hwan

    2016-02-01

    Information on pesticide effects on spiders is less common than for insects; similar information for spider egg sacs is scarcer in the open literature. Spider egg sacs are typically covered with a protective silk layer. When pesticides are directly applied to egg sacs, the silk might prevent active ingredients from reaching the eggs, blocking their insecticidal effect. We investigated the impact of six water-based pesticide sprays and four oil-based aerosol products against egg sacs of brown widow spiders, Latrodectus geometricus C. L. Koch. All water-based spray products except one failed to provide significant mortality to egg sacs, resulting in successful spiderling emergence from treated egg sacs at a similar rate to untreated egg sacs. In contrast to water-based sprays, oil-based aerosols provided almost complete control, with 94-100% prevention of spiderling emergence. Penetration studies using colored pesticide products indicated that oil-based aerosols were significantly more effective in penetrating egg sac silk than were the water-based sprays, delivering the active ingredients on most (>99%) of the eggs inside the sac. The ability of pesticides to penetrate spider egg sac silk and deliver lethal doses of active ingredients to the eggs is discussed in relation to the chemical nature of egg sac silk proteins. Our study suggests that pest management procedures primarily relying on perimeter application of water-based sprays might not provide satisfactory control of brown widow spider eggs. Determination of the most effective active ingredients and carrier characteristics warrant further research to provide more effective control options for spider egg sacs. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  4. Groundwater Vulnerability Assessment to Pesticides and Their Ranking and Clustering

    Directory of Open Access Journals (Sweden)

    Ahmad Abrishamchi

    2012-10-01

    Full Text Available In this study, the different methods for groundwater vulnerability assessment to pesticides contamination and their uncertainties were introduced. Then, the groundwater vulnerability of agricultural regions of Pasha-Kolaa dam (Mazandaran province to 7 pesticides has been assessed by the mobility potential indices in the typical conditions of pesticide properties (t1/2 and KOC and the zonation maps of groundwater vulnerability in this region have been generated in the GIS environment.  According to the uncertainty of the pesticide properties and the lack of necessary data for uncertainty analysis in the region of study, the mobility potential indices in different scenarios of pesticide properties (worst and best conditions of pesticide properties (t1/2 and KOC have been calculated, mapped and zoned. The zonation maps in three scenarios (best, typical and worst conditions of pesticide properties were compared. Next, according to the regional values of mobility potential indices, generated for different scenarios, the pesticides are ranked using the composite programming method. Finally, the pesticides are clustered to three groups (suitable, transitional and unsuitable by the combination of the results of previous sections. The clustering results showed that among of studied pesticides, 2,4 D Acid, Dimethoate and Fenvalerate are suitable ,and Metsulfuron and Triclopyr are unsuitable pesticides for region of study. The other pesticides showed transitional condition.

  5. 40 CFR 204.5-2 - National security exemptions.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false National security exemptions. 204.5-2... PROGRAMS NOISE EMISSION STANDARDS FOR CONSTRUCTION EQUIPMENT General Provisions § 204.5-2 National security... for a national security exemption is required. (c) For purposes of section 11(d) of the Act, any...

  6. 45 CFR 5.68 - Exemption seven: Law enforcement.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Exemption seven: Law enforcement. 5.68 Section 5... INFORMATION REGULATIONS Reasons for Withholding Some Records § 5.68 Exemption seven: Law enforcement. We are not required to disclose information or records that the government has compiled for law enforcement...

  7. 41 CFR 51-9.102-1 - Specific exemptions.

    Science.gov (United States)

    2010-07-01

    ...-General Policy § 51-9.102-1 Specific exemptions. Systems of records maintained by the Committee which have... part. An individual shall have access to all exempted records containing information about him under procedures outlined in Subpart 51-9.3 of this part. Upon request, an individual shall receive an accounting...

  8. 22 CFR 212.42 - Exemption from 5 U.S.C. 552.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Exemption from 5 U.S.C. 552. 212.42 Section 212.42 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT PUBLIC INFORMATION Exemptions From Disclosure § 212.42 Exemption from 5 U.S.C. 552. Whenever a request is made which involves access to records...

  9. 19 CFR 148.54 - Exemption for effects of citizens dying abroad.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Exemption for effects of citizens dying abroad... § 148.54 Exemption for effects of citizens dying abroad. (a) Exemption. Articles claimed to be personal and household effects, not stock in trade, the title to which is in the estate of a citizen of the...

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

    Directory of Open Access Journals (Sweden)

    Deepak Gyenwali

    2017-07-01

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

  11. Effect of pesticides on soil microbial community.

    Science.gov (United States)

    Lo, Chi-Chu

    2010-07-01

    According to guidelines for the approval of pesticides, information about effects of pesticides on soil microorganisms and soil fertility are required, but the relationships of different structures of pesticides on the growth of various groups of soil microorganisms are not easily predicted. Some pesticides stimulate the growth of microorganisms, but other pesticides have depressive effects or no effects on microorganisms. For examples, carbofuran stimulated the population of Azospirillum and other anaerobic nitrogen fixers in flooded and non-flooded soil, but butachlor reduced the population of Azospirillum and aerobic nitrogen fixers in non-flooded soil. Diuron and chlorotoluron showed no difference between treated and nontreated soil, and linuron showed a strong difference. Phosphorus(P)-contains herbicides glyphosate and insecticide methamidophos stimulated soil microbial growth, but other P-containing insecticide fenamiphos was detrimental to nitrification bacteria. Therefore, the following review presents some data of research carried out during the last 20 years. The effects of twenty-one pesticides on the soil microorganisms associated with nutrient and cycling processes are presented in section 1, and the applications of denaturing gradient gel electrophoresis (DGGE) for studying microbial diversity are discussed in section 2.

  12. Effect of Endocrine Disruptor Pesticides: A Review

    Directory of Open Access Journals (Sweden)

    Benoit Roig

    2011-06-01

    Full Text Available Endocrine disrupting chemicals (EDC are compounds that alter the normal functioning of the endocrine system of both wildlife and humans. A huge number of chemicals have been identified as endocrine disruptors, among them several pesticides. Pesticides are used to kill unwanted organisms in crops, public areas, homes and gardens, and parasites in medicine. Human are exposed to pesticides due to their occupations or through dietary and environmental exposure (water, soil, air. For several years, there have been enquiries about the impact of environmental factors on the occurrence of human pathologies. This paper reviews the current knowledge of the potential impacts of endocrine disruptor pesticides on human health.

  13. Treatment of pesticide containing solutions by photo catalysis

    Energy Technology Data Exchange (ETDEWEB)

    Fares, A. M.

    2009-07-01

    The potential health hazards of pesticides in surface water and underground water are well recognized. These pollutants enter the natural environment, generally, during crops disinfection, during pesticide industry cleaning, miss use of and miss understanding the ecological effects of such pesticides by the farmer. (Author)

  14. Treatment of pesticide containing solutions by photo catalysis

    International Nuclear Information System (INIS)

    Fares, A. M.

    2009-01-01

    The potential health hazards of pesticides in surface water and underground water are well recognized. These pollutants enter the natural environment, generally, during crops disinfection, during pesticide industry cleaning, miss use of and miss understanding the ecological effects of such pesticides by the farmer. (Author)

  15. Determinants of Pesticide Use in Food Crop Production in Southeastern Nigeria

    Directory of Open Access Journals (Sweden)

    Sanzidur Rahman

    2018-02-01

    Full Text Available The present study examines pesticide use in producing multiple food crops (i.e., rice, yam, and cassava and identifies the range of socio-economic factors influencing pesticide use by 400 farmers from Ebonyi and Anambra states of Southeastern Nigeria using a Tobit model. Results reveal that 68% of the farmers grew at least two food crops. Overall, 41% of the farmers applied pesticides in at least one food crop, whereas 70% of the farmers producing both rice and yam applied pesticides. Pesticide use rates and costs vary significantly amongst farmers producing different food crops and crop combinations. Pesticide use rate is highest for producing yam followed by cassava estimated at 1.52 L/ha costing Naira 1677.97 per ha and 1.37 L/ha costing Naira 1514.96 per ha. Similarly, pesticide use rate is highest for the farmers that produce both yam and cassava followed by farmers that produce both rice and cassava. The inverse farm size–pesticide use rate exists in the study areas, i.e., the pesticide use rate is highest for the small farmers (p < 0.01. Farmers seem to treat pesticides as substitutes for labor and ploughing services, indicated by the significant positive influence of labor wage and ploughing price on pesticide use. Increases in yam price significantly increase pesticide use. Rice production significantly increases pesticide use, whereas cassava production significantly reduces pesticide use. Male farmers use significantly more pesticides. Farming experience is significantly positively related to pesticide use. Policy recommendations include land reform policies aimed at increasing farm operation size and investment in programmes to promote cassava production to reduce pesticide use in food crop production in Southeastern Nigeria.

  16. 26 CFR 48.4041-20 - Partially exempt methanol and ethanol fuel.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Partially exempt methanol and ethanol fuel. 48... Partially exempt methanol and ethanol fuel. (a) In general. Under section 4041(m), the sale or use of partially exempt methanol or ethanol fuel is taxed at the rate of 41/2 cents per gallon of fuel sold or used...

  17. 19 CFR 148.46 - Sale of exempted articles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Sale of exempted articles. 148.46 Section 148.46... exempted articles. (a) Sale resulting in forfeiture. The following articles or their value (to be recovered... paragraph (b) of this section is followed: (1) Any jewelry or similar articles of personal adornment having...

  18. 40 CFR 158.2080 - Experimental use permit data requirements-biochemical pesticides.

    Science.gov (United States)

    2010-07-01

    ... requirements-biochemical pesticides. 158.2080 Section 158.2080 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS DATA REQUIREMENTS FOR PESTICIDES Biochemical Pesticides § 158.2080 Experimental use permit data requirements—biochemical pesticides. (a) Sections 158.2081...

  19. Pesticide residue quantification analysis by hyperspectral imaging sensors

    Science.gov (United States)

    Liao, Yuan-Hsun; Lo, Wei-Sheng; Guo, Horng-Yuh; Kao, Ching-Hua; Chou, Tau-Meu; Chen, Junne-Jih; Wen, Chia-Hsien; Lin, Chinsu; Chen, Hsian-Min; Ouyang, Yen-Chieh; Wu, Chao-Cheng; Chen, Shih-Yu; Chang, Chein-I.

    2015-05-01

    Pesticide residue detection in agriculture crops is a challenging issue and is even more difficult to quantify pesticide residue resident in agriculture produces and fruits. This paper conducts a series of base-line experiments which are particularly designed for three specific pesticides commonly used in Taiwan. The materials used for experiments are single leaves of vegetable produces which are being contaminated by various amount of concentration of pesticides. Two sensors are used to collected data. One is Fourier Transform Infrared (FTIR) spectroscopy. The other is a hyperspectral sensor, called Geophysical and Environmental Research (GER) 2600 spectroradiometer which is a batteryoperated field portable spectroradiometer with full real-time data acquisition from 350 nm to 2500 nm. In order to quantify data with different levels of pesticide residue concentration, several measures for spectral discrimination are developed. Mores specifically, new measures for calculating relative power between two sensors are particularly designed to be able to evaluate effectiveness of each of sensors in quantifying the used pesticide residues. The experimental results show that the GER is a better sensor than FTIR in the sense of pesticide residue quantification.

  20. Legislative Exclusions or Exemptions of Property from the Insolvent Estate

    Directory of Open Access Journals (Sweden)

    RG Evans

    2011-08-01

    Full Text Available The general policy in South African insolvency law is that assets must be recovered and included in the insolvent estate, and that this action must be to the advantage of the creditors of the insolvent estate. But there are several exceptions to this rule and an asset that is the subject of such an exception may be excluded from the insolvent estate. The Insolvency Act, however, does not expressly distinguish between excluded and exempt assets, thereby resulting in problem areas in the field of exemption law in insolvency in South Africa. It may be argued that the fundamental difference between excluded and exempt assets is that excluded assets should never form part of an insolvent estate and should be beyond the reach of the creditors of the insolvent estate, while exempt assets initially form part of the insolvent estate, but in certain circumstances may be exempted from the estate for the benefit of the insolvent debtor, thereby allowing the debtor to use such excluded or exempt assets to start afresh before or after rehabilitation. Modern society, sociopolitical developments and human rights requirements have necessitated a broadening of the classes of assets that should be excluded or exempted from insolvent estates. This article considers assets excluded from the insolvent estates of individual debtors by legislation other than the Insolvency Act. It must, however, be understood that these legislative provisions relate to insolvent estates and thus generally overlap in one way or another with some provisions of the Insolvency Act.

  1. 18 CFR 4.106 - Standard terms and conditions of case-specific exemption from licensing.

    Science.gov (United States)

    2010-04-01

    ... LICENSES, PERMITS, EXEMPTIONS, AND DETERMINATION OF PROJECT COSTS Exemption of Small Hydroelectric Power... licensing. Any case-specific exemption from licensing granted for a small hydroelectric power project is... falsehoods were made by or on behalf of the applicant. (h) Article 8. Any exempted small hydroelectric power...

  2. EPA Regulation of Bed Bug Pesticides

    Science.gov (United States)

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

  3. Chlorinated pesticides in stream sediments from organic, integrated and conventional farms

    International Nuclear Information System (INIS)

    Shahpoury, Pourya; Hageman, Kimberly J.; Matthaei, Christoph D.; Magbanua, Francis S.

    2013-01-01

    To determine if current sheep/beef farming practices affect pesticide residues in streams, current-use and legacy chlorinated pesticides were quantified in 100 sediment samples from 15 streams on the South Island of New Zealand. The study involved five blocks of three neighboring farms, with each block containing farms managed by organic, integrated and conventional farming practices. Significantly higher concentrations of dieldrin, ∑ endosulfans, ∑ current-use pesticides, and ∑ chlorinated pesticides were measured in sediments from conventional farms compared to organic and integrated farms. However, streams in the latter two farming categories were not pesticide-free and sometimes contained relatively high concentrations of legacy pesticides. Comparison of measured pesticide concentrations with sediment quality guidelines showed that, regardless of farming practice, mean pesticide concentrations were below the recommended toxicity thresholds. However, up to 23% of individual samples contained chlorpyrifos, endosulfan sulfate, ∑ DDT, dieldrin, or ∑ chlordane concentrations above these thresholds. -- Highlights: •Pesticides were measured in streams in organic, integrated, and conventional farms. •Higher concentrations of some pesticides were found in conventional sites. •Streams in organic and integrated sites were not pesticide free. •Mean pesticide concentrations were below the recommended toxicity thresholds. -- Higher concentrations of several chlorinated pesticides were found in conventional farms; however, organic and integrated practices were not pesticide-free

  4. Control of Pesticides 2000

    DEFF Research Database (Denmark)

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

    , fluazinam, and kresoximmethyl. 3) Insecticides containing buprofezin and fenazaquin. All products were examined for content of active ingredient. Satisfactory results were found among herbicides containing aclonifen, dicamba, quinoclamine, bromoxynil, and simazine, among fungicides containing fenpropidin......, fluazinam, and kresoxim-methyl, and among insecticides containing fenazaquin. Thus, all the eighteen analysed samples of these pesticides complied with the accepted tolerances with respect to content of active ingredients set by the Danish regulation of pesticides. The only product containing buprofezin...

  5. Trends of pesticide exposure and related cases in the Philippines.

    Science.gov (United States)

    Lu, Jinky Leilanie; Cosca, Katherine Z; Del Mundo, Jocelyn

    2010-01-01

    The study aims to provide a comprehensive trend of pesticide poisoning cases in the Philippines as well as pesticide exposures, and risk factors related to the adverse effects of pesticide. Records were gathered from the National Poison Control and Management Center (NPCMC), the Philippine General Hospital, De La Salle Medical Center, and other hospitals, and reviewed research studies conducted in the Philippines. Based on hospital surveys, the number of pesticide cases as well as mortality trends have been increasing. Studies from 2006 to 2010 showed that human health especially those of the farmers is at risk due to pesticide exposure. Illnesses and symptoms such as headache, skin abnormalities, fatigue, fever, and weaknesses were the common health complaints experienced by the farmers as reported in the research studies. Moreover, the studies showed risk factors to pesticide exposure, work practices, and pesticide residues in environmental media that could be contributory to pesticide poisoning cases. Government agencies should intensify their surveillance and regulation on both household and agricultural pesticides. The state of pesticide-related illnesses mirrors the poor safety practices among farmers as well as lack of necessary supervision from the government agencies.

  6. 40 CFR 180.1050 - Nitrogen; exemption from the requirements of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Nitrogen; exemption from the requirements of a tolerance. 180.1050 Section 180.1050 Protection of Environment ENVIRONMENTAL PROTECTION... Exemptions From Tolerances § 180.1050 Nitrogen; exemption from the requirements of a tolerance. The...

  7. Pesticide-Related Hospitalizations Among Children and Teenagers in Texas, 2004-2013.

    Science.gov (United States)

    Trueblood, Amber B; Shipp, Eva; Han, Daikwon; Ross, Jennifer; Cizmas, Leslie H

    2016-01-01

    Acute exposure to pesticides is associated with nausea, headaches, rashes, eye irritation, seizures, and, in severe cases, death. We characterized pesticide-related hospitalizations in Texas among children and teenagers for 2004-2013 to characterize exposures in this population, which is less well understood than pesticide exposure among adults. We abstracted information on pesticide-related hospitalizations from hospitalization data using pesticide-related International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes and E-codes. We calculated the prevalence of pesticide-related hospitalizations among children and teenagers aged #19 years for all hospitalizations, unintentional exposures, intentional exposures, pesticide classifications, and illness severity. We also calculated age- and sex-specific prevalence of pesticide-related hospitalizations among children. The prevalence of pesticide-related hospitalizations among children and teenagers was 2.1 per 100,000 population. The prevalence of pesticide-related hospitalizations per 100,000 population was 2.7 for boys and 1.5 for girls. The age-specific prevalence per 100,000 population was 5.3 for children aged 0-4 years, 0.3 for children and teenagers aged 5-14 years, and 2.3 for teenagers aged 15-19 years. Children aged 0-4 years had the highest prevalence of unintentional exposures, whereas teenagers aged 15-19 years had the highest prevalence of intentional exposures. Commonly reported pesticide categories were organophosphates/carbamates, disinfectants, rodenticides, and other pesticides (e.g., pyrethrins, pyrethroids). Of the 158 pesticide-related hospitalizations, most were coded as having minor (n=86) or moderate (n=40) illness severity. Characterizing the prevalence of pesticide-related hospitalizations among children and teenagers leads to a better understanding of the burden of pesticide exposures, including the type of pesticides used and the severity of potential

  8. Overall and class-specific scores of pesticide residues from fruits and vegetables as a tool to rank intake of pesticide residues in United States: A validation study.

    Science.gov (United States)

    Hu, Yang; Chiu, Yu-Han; Hauser, Russ; Chavarro, Jorge; Sun, Qi

    2016-01-01

    Pesticide residues in fruits and vegetables are among the primary sources of pesticide exposure through diet, but the lack of adequate measurements hinder the research on health effects of pesticide residues. Pesticide Residue Burden Score (PRBS) for estimating overall dietary pesticide intake, organochlorine pesticide score (OC-PRBS) and organophosphate pesticide score (OP-PRBS) for estimating organochlorine and organophosphate pesticides-specific intake, respectively, were derived using U.S. Department of Agriculture Pesticide Data Program data and National Health and Nutrition Examination Survey (NHANES) food frequency questionnaire data. We evaluated the performance of these scores by validating the scores against pesticide metabolites measured in urine or serum among 3,679 participants in NHANES using generalized linear regression. The PRBS was positively associated with a score summarizing the ranks of all pesticide metabolites in a linear fashion (p for linear trend trend trend 0.07) for the OC-PRBS. The PRBS and OP-PRBS had similar performance when they were derived from fruits and vegetables with high vs. low pesticide residues, respectively (p for trend trend 0.07) than from less contaminated Fruits and vegetables (p for trend 0.63), although neither of the associations achieved statistical significance. The PRBS and the class-specific scores for two major types of pesticides were significantly associated with pesticide biomarkers. These scores can reasonably rank study participants by their pesticide residue exposures from fruits and vegetables in large-scale environmental epidemiological studies. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Oncology Care Measures – PPS-Exempt Cancer Hospital

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Prospective Payment System (PPS)-Exempt Cancer Hospital Quality Reporting (PCHQR) Program currently uses five oncology care measures. The resulting PPS-Exempt...

  10. Trends and advances in pesticide residue analysis | Yeboah ...

    African Journals Online (AJOL)

    The nature, origin and the economic significance of pesticide residues are reviewed to underscore the need for countries to develop the ability and capacity to monitor pesticide residues. An overview of pesticide residues analytical procedures is also presented with emphasis on thin layer chromatography (TLC) as an ...

  11. Pesticide Substitution: Combining Food Safety with Environmental Quality

    DEFF Research Database (Denmark)

    Fantke, Peter

    2015-01-01

    Various pesticides are authorized for use on agricultural food crops. Despite regulatory risk assessments aiming at ensuring consumer and environmental safety, pesticides contribute to human and environmental impacts. Guidance is needed to optimize pesticide use practice and minimize human...... and environmental exposure. Comparative pesticide substitution scenarios are presented to address this need. In a case study on wheat, different pesticides have been compared with respect to their substitution potential with focus on human health. Results demonstrate that health impacts can be reduced up to 99......% by defining adequate substitution scenarios. Comprehensive scenarios need to also consider worker and environmental burden, and information on crop rotation, pest pressure, environmental conditions, application costs and efficacy. Such scenarios help to increase food safety and more sustainable use...

  12. Removal of Pesticides From Water by Nanofiltration

    OpenAIRE

    RIUNGU, N J; HESAMPOUR, M; PIHLAJAMAKI, A; MANTTARI, M; home, P G; NDEGWA, G M

    2012-01-01

    Agricultural activities form the backborne of Kenyas economy. Inorder to control crop losses, pesticides are used and in the recent past, more of the pesticides have been used to increase production. However, the effect of pesticides on the environment is very complex as undesirable transfers occur continually among different environmental sections. This eventually leads to contamination of drinking water source especially for rivers and lakes located near active agriculture practices especia...

  13. Determination of Pesticide Residues in Cannabis Smoke

    OpenAIRE

    Nicholas Sullivan; Sytze Elzinga; Jeffrey C. Raber

    2013-01-01

    The present study was conducted in order to quantify to what extent cannabis consumers may be exposed to pesticide and other chemical residues through inhaled mainstream cannabis smoke. Three different smoking devices were evaluated in order to provide a generalized data set representative of pesticide exposures possible for medical cannabis users. Three different pesticides, bifenthrin, diazinon, and permethrin, along with the plant growth regulator paclobutrazol, which are readily available...

  14. 75 FR 7305 - Drake Switching Company, LLC-Operation Exemption- Drake Cement, LLC

    Science.gov (United States)

    2010-02-18

    ... Switching Company, LLC--Operation Exemption-- Drake Cement, LLC Drake Switching Company, LLC (DSC), a... and operated by Drake Cement, LLC.\\1\\ \\1\\ Drake Cement, LLC filed a verified notice of exemption to acquire these track in STB Finance Docket No. 35350, Drake Cement, LLC--Acquisition Exemption--Clarkdale...

  15. 40 CFR 180.1016 - Ethylene; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Ethylene; exemption from the requirement of a tolerance. 180.1016 Section 180.1016 Protection of Environment ENVIRONMENTAL PROTECTION... Exemptions From Tolerances § 180.1016 Ethylene; exemption from the requirement of a tolerance. Ethylene is...

  16. 45 CFR 5.67 - Exemption six: Clearly unwarranted invasion of personal privacy.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Exemption six: Clearly unwarranted invasion of... ADMINISTRATION FREEDOM OF INFORMATION REGULATIONS Reasons for Withholding Some Records § 5.67 Exemption six... the lines” or piece together items that would constitute information that normally would be exempt...

  17. 78 FR 62935 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2013-10-22

    ..., his optometrist noted, ``Mr. Smith, despite having a prosthetic left eye, has fully functional vision...-0166] Qualification of Drivers; Exemption Applications; Vision AGENCY: Federal Motor Carrier Safety... announces receipt of applications from 26 individuals for exemption from the vision requirement in the...

  18. Rapid and sensitive suspension array for multiplex detection of organophosphorus pesticides and carbamate pesticides based on silica–hydrogel hybrid microbeads

    International Nuclear Information System (INIS)

    Wang, Xuan; Mu, Zhongde; Shangguan, Fengqi; Liu, Ran; Pu, Yuepu; Yin, Lihong

    2014-01-01

    Highlights: • Silica–hydrogel hybrid microbeads were used to develop suspension array. • The results in detecting pesticides agree well with those from LC–MS/MS. • The method showed the good capability for multiplex analysis of pesticides residues. - Abstract: A technique for multiplex detection of organophosphorus pesticides and carbamate pesticides has been developed using a suspension array based on silica–hydrogel hybrid microbeads (SHHMs). The main advantage of SHHMs, which consist of both silica and hydrogel materials, is that they not only could be distinguished by their characteristic reflection peak originating from the stop-band of the photonic crystal but also have low non-specific adsorption of proteins. Using fluorescent immunoassay, the LODs for fenitrothion, chlorpyrifos-methyl, fenthion, carbaryl and metolcarb were measured to be 0.02 ng/mL, 0.012 ng/mL, 0.04 ng/mL, 0.05 ng/mL and 0.1 ng/mL, respectively, all of which are much lower than the maximum residue limits, as reported in the European Union pesticides database. All the determination coefficients for these five pesticides were greater than 0.99, demonstrating excellent correlations. The suspension array was specific and had no significant cross-reactivity with other chemicals. The results for the detection of pesticide residues collected from agricultural samples using this method agree well with those from liquid chromatography–tandem mass spectrometry. Our results showed that this simple method is suitable for simultaneous detection of these five pesticides residues in fruits and vegetables

  19. Rapid and sensitive suspension array for multiplex detection of organophosphorus pesticides and carbamate pesticides based on silica–hydrogel hybrid microbeads

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Xuan [Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu (China); Mu, Zhongde; Shangguan, Fengqi [State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing, Jiangsu (China); Liu, Ran; Pu, Yuepu [Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu (China); Yin, Lihong, E-mail: lhyin@seu.edu.cn [Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu (China)

    2014-05-01

    Highlights: • Silica–hydrogel hybrid microbeads were used to develop suspension array. • The results in detecting pesticides agree well with those from LC–MS/MS. • The method showed the good capability for multiplex analysis of pesticides residues. - Abstract: A technique for multiplex detection of organophosphorus pesticides and carbamate pesticides has been developed using a suspension array based on silica–hydrogel hybrid microbeads (SHHMs). The main advantage of SHHMs, which consist of both silica and hydrogel materials, is that they not only could be distinguished by their characteristic reflection peak originating from the stop-band of the photonic crystal but also have low non-specific adsorption of proteins. Using fluorescent immunoassay, the LODs for fenitrothion, chlorpyrifos-methyl, fenthion, carbaryl and metolcarb were measured to be 0.02 ng/mL, 0.012 ng/mL, 0.04 ng/mL, 0.05 ng/mL and 0.1 ng/mL, respectively, all of which are much lower than the maximum residue limits, as reported in the European Union pesticides database. All the determination coefficients for these five pesticides were greater than 0.99, demonstrating excellent correlations. The suspension array was specific and had no significant cross-reactivity with other chemicals. The results for the detection of pesticide residues collected from agricultural samples using this method agree well with those from liquid chromatography–tandem mass spectrometry. Our results showed that this simple method is suitable for simultaneous detection of these five pesticides residues in fruits and vegetables.

  20. Determination of pesticides and pesticide degradates in filtered water by direct aqueous-injection liquid chromatography-tandem mass spectrometry

    Science.gov (United States)

    Sandstrom, Mark W.; Kanagy, Leslie K.; Anderson, Cyrissa A.; Kanagy, Christopher J.

    2016-01-11

    A liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed for determination of 229 pesticides compounds (113 pesticides and 116 pesticide degradates) in filtered water samples from stream and groundwater sites. The pesticides represent a broad range of chemical classes and were selected based on criteria such as current-use intensity, probability of occurrence in streams and groundwater, and toxicity to humans or aquatic organisms. More than half of the analytes are pesticide degradates. The method involves direct injection of a 100-microliter (μL) sample onto the LC-MS/MS without any sample preparation other than filtration. Samples are analyzed with two injections, one in electrospray ionization (ESI) positive mode and one in ESI negative mode, using dynamic multiple reaction monitoring (MRM) conditions, with two MRM transitions for each analyte. The LC-MS/MS instrument parameters were optimized for highest sensitivity for the most analytes. This report describes the analytical method and presents characteristics of the method validation including bias and variability, detection levels, and holding-time studies.

  1. Determination of pesticide residue in selected fruits and vegetable

    International Nuclear Information System (INIS)

    Tabbasum, R.; Aman, A.

    2005-01-01

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

  2. Effects of pesticides and pharmaceuticals on biofilms in a highly impacted river

    International Nuclear Information System (INIS)

    Proia, L.; Osorio, V.; Soley, S.; Köck-Schulmeyer, M.; Pérez, S.; Barceló, D.; Romaní, A.M.; Sabater, S.

    2013-01-01

    We investigated the effects of pharmaceuticals and pesticides detected in a Mediterranean river, on fluvial biofilms by translocation experiments performed under controlled conditions. Water was sampled from three sites along a pollution gradient. Biofilms grown in mesocosms containing relatively clean water were translocated to heavily polluted water. Several biofilm descriptors were measured before and after translocations. Fifty-seven pharmaceuticals and sixteen pesticides compounds were detected in river waters. The translocation from less to more polluted site was the most effective. Autotrophic biomass and peptidase increased while phosphatase and photosynthetic efficiency decreased. Multivariate analysis revealed that analgesics and anti-inflammatories significantly affected biofilm responses. Ibuprofen and paracetamol were associated with negative effects on photosynthesis, and with the decrease of the green algae/cyanobacteria ratio, while diclofenac was associated with phosphatase activity. The effects of these emerging compounds on biofilms structure and function may cause important alterations in river ecosystem functioning. -- Highlights: •We investigated the pharmaceuticals and pesticides occurrence in the Llobregat River. •We studied the effects on biofilm communities by translocation experiments. •Both authotrophs and heterotrophs responded when translocated to more polluted sites. •Analgesics and anti-inflammatories significantly affected biofilm responses. •Ibuprofen, Paracetamol and Diclofenac are the most effective compounds. -- Analgesics and anti-inflammatories detected in river water significantly affected responses of biofilm communities when translocated along a pollution gradient

  3. Transportation safety aspects of ore and related material - inconsistencies in current exemption values

    International Nuclear Information System (INIS)

    Rawl, R.R.; Leggett, R.W.; Eckerman, K.F.; Cook, J.R.

    2004-01-01

    The IAEA's system for exemption of material from the transport regulations is based on the fundamental principle that exemption values should be commensurate with the risk posed by the material, as represented by effective dose and skin dose. Important departures from that principle as well as inconsistencies between exemption values for different radionuclides have resulted from special provisions for natural materials that depend on their intended use, and from exposure scenarios and other assumptions and rules used in the derivation of exemption values. This paper examines the sources and extent of inconsistencies in exemption values for transport, particularly as they relate to naturally occurring radionuclides, and suggests ways to achieve greater internal consistency in exemption values as well as greater consistency with the fundamental principle underlying the current system

  4. Requesting and granting exemptions to nuclear safety rules

    International Nuclear Information System (INIS)

    1995-02-01

    This standard provides an acceptable process for requesting and granting exemptions to DOE Nuclear Safety rules. The provisions of 10 CFR Part 820.63 allow DOE to determine the procedures to be used to comply with the responsibilities regarding exemption relief from DOE nuclear safety rules. The procedure in this standard defines an acceptable method for meeting these responsibilities

  5. 29 CFR 1610.20 - Deletion of exempted matters.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Deletion of exempted matters. 1610.20 Section 1610.20 Labor... Production or Disclosure Under 5 U.S.C. 552 § 1610.20 Deletion of exempted matters. Where requested records... the remainder of the records, they shall be disclosed by the Commission with deletions. To each such...

  6. Analysis of generic exemption levels for radioactive material

    International Nuclear Information System (INIS)

    Bossio, Maria C.; Muniz, Carolina C.

    2007-01-01

    In essence, exemption may be considered a generic authorization granted by the regulatory body, which, once issued, releases the practice or source from the requirements that would otherwise apply, in particular, the requirements relating to notification and authorization. The exemption figures included in the Basic Safety Standards BSS 115 were derived from the scenarios postulated in the document 'Radiation Protection 65' of the Commission of the European Communities considering quantitative exemption criteria. After presenting the basic exemption criteria for limited quantities of radioactive materials this paper describes and analyses the exposure scenarios utilized, namely: 1- Normal use (workplace) scenario; 2- Accidental ( workplace) scenario; 3- Disposal (public) scenario. Each one has different exposure pathways, summing up a total of 24, covering external exposure, ingestion and inhalation. These scenarios were used to calculate both, exempted activity concentrations (Bq/g) and total activity (Bq), though in the first case exemption applies to limited masses of low concentration activity materials. For each radionuclide, the generic exemption level was derived as the more restrictive value obtained from the scenarios, that is the lowest ratio between the applicable individual dose and the dose per unit activity (Bq) or activity concentration (Bq/g). The individual dose per unit (Bq or Bq/g, as applicable) was calculated by a formula that was adjusted, for each scenario and pathway, through different parameters, such as exposure time, dosimetric factors and geometric factors. In general, the critical pathways for α emitters were inhalation of dust and aerosols in workplace for activity concentration scenario and inhalation of dust and volatiles from an accidental fire in the workplace for total activity scenario. For β emitters the critical pathways were ingestion of an object from a landfill site by a member of the public for activity concentration

  7. Modeling pesticide risk to California gnatcatchers

    Science.gov (United States)

    Pesticides are used widely in US agriculture and may affect non-target organisms, including birds. Recently, USEPA has worked with other federal agencies, including USFWS and NMFS, to revise and strengthen methods for conducting pesticide risk assessments under section 7 of the U...

  8. Pesticides Present in Migrant Farmworker Housing in North Carolina

    Science.gov (United States)

    Arcury, Thomas A.; Lu, Chensheng; Chen, Haiying; Quandt, Sara A.

    2014-01-01

    Background Migrant farmworkers are exposed to pesticides at work. Housing provided to migrant farmworkers may also expose them to pesticides, increasing their health risks. This analysis (1) describes the presence of organophosphorous (OP) and pyrethroid pesticides in North Carolina migrant farmworker houses, and (2) delineates associations of farmworker camp characteristics with pesticide detection and concentration. Methods In 2010, 186 migrant farmworkers camps in NC were recruited (participation rate of 82.3%); pesticide wipe samples for 176 houses were analyzed. Tobacco is the predominant hand-harvested crop in this region. Two farmworkers per camp completed interviews; a third assisted with a housing inspection. Gas chromatography–mass spectrometry was used to detect OP and pyrethroid pesticides. Covariates of pesticide detection and concentration were determined with ANOVA and Tobit regression. Results OPs were found in 166 of 176 houses (average of 2.4/house); pyrethroids were found in 171 houses (average of 4.3/house). The number of different OPs detected in each camp and concentrations of these OPs were not associated with camp and housing characteristics. The number of different pyrethroids detected in each camp and concentrations of these pyrethroids were associated with camps having residents with H2-A visas, a posted North Carolina Department of Labor Certificate of Inspection, no barracks, fewer residents, no bedroom weather protection or floor violations, and no roaches. Conclusions Farmworkers are exposed to pesticides where they live. Policy on removing pesticides from farmworker houses is needed. Reducing pesticides in farmworker houses will reduce one health risk confronted by this vulnerable population. PMID:24038176

  9. Pesticide tolerant and phosphorus solubilizing Pseudomonas sp. strain SGRAJ09 isolated from pesticides treated Achillea clavennae rhizosphere soil.

    Science.gov (United States)

    Rajasankar, R; Manju Gayathry, G; Sathiavelu, A; Ramalingam, C; Saravanan, V S

    2013-05-01

    In this study, an attempt was made to identify an effective phosphate solubilizing bacteria from pesticide polluted field soil. Based on the formation of solubilization halo on Pikovskaya's agar, six isolates were selected and screened for pesticide tolerance and phosphate (P) solubilization ability through liquid assay. The results showed that only one strain (SGRAJ09) obtained from Achillea clavennae was found to tolerate maximum level of the pesticides tested and it was phylogenetically identified as Pseudomonas sp. It possessed a wide range of pesticide tolerance, ranging from 117 μg mL(-1) for alphamethrin to 2,600 μg mL(-1) for endosulfan. The available P concentrations increased with the maximum and double the maximum dose of monocrotophos and imidacloprid, respectively. On subjected to FT-IR and HPLC analysis, the presence of organic acids functional group in the culture broth and the production of gluconic acid as dominant acid aiding the P solubilization were identified. On comparison with control broth, monocrotophos and imidacloprid added culture broth showed quantitatively high organic acids production. In addition to gluconic acid production, citric and acetic acids were also observed in the pesticide amended broth. Furthermore, the Pseudomonas sp. strain SGRAJ09 possessed all the plant growth promoting traits tested. In presence of monocrotophos and imidacloprid, its plant growth promoting activities were lower than that of the pesticides unamended treatment.

  10. Environmental exposure to pesticides and respiratory health

    Directory of Open Access Journals (Sweden)

    Ali Mamane

    2015-09-01

    Full Text Available Respiratory effects of environmental exposure to pesticides are debated. Here we aimed to review epidemiological studies published up until 2013, using the PubMed database. 20 studies dealing with respiratory health and non-occupational pesticide exposure were identified, 14 carried out on children and six on adults. In four out of nine studies in children with biological measurements, mothers' dichlorodiphenyldichloroethylene (DDE blood levels during pregnancy were associated with asthma and wheezing in young children. An association was also found between permethrin in indoor air during pregnancy and wheezing in children. A significant association between asthma and DDE measured in children's blood (aged 7–10 years was observed in one study. However, in three studies, no association was found between asthma or respiratory infections in children and pesticide levels in breast milk and/or infant blood. Lastly, in three out of four studies where post-natal pesticide exposure of children was assessed by parental questionnaire an association with respiratory symptoms was found. Results of the fewer studies on pesticide environmental exposure and respiratory health of adults were much less conclusive: indeed, the associations observed were weak and often not significant. In conclusion, further studies are needed to confirm whether there is a respiratory risk associated with environmental exposure to pesticides.

  11. Pesticide leaching in a changing climate

    DEFF Research Database (Denmark)

    Rasmussen, Signe Bonde

    There is a widespread consensus among scientists that the climate will change in the future, and that this change has already begun. These climatic changes will undoubtedly challenge the use of pesticides, which has been proposed to increase in the future. Accordingly, the primary aim of this Ph......D-project was to contribute to the knowledge of how climate change will effect pesticide leaching in the future, which was done by use of mathematical modelling. The agro-ecological model Daisy, was used in all simulations, as well as the 2 model soils: a coarse sand and a subsurface drained sandy loam containing......, resulting in 3000-year long weather series of statistically stationary climate. Effects of pesticide properties (sorption and degradation), pesticide application dates, and soil properties were included. The synthetic weather series produced in relation to objective (II) were used to simulate future changes...

  12. 20 CFR 402.100 - Exemption six: Clearly unwarranted invasion of personal privacy.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Exemption six: Clearly unwarranted invasion... AVAILABILITY OF INFORMATION AND RECORDS TO THE PUBLIC § 402.100 Exemption six: Clearly unwarranted invasion of... lines” or piece together items that would constitute information that normally would be exempt from...

  13. 29 CFR 780.506 - Dependence of exemption on shade-grown tobacco operations.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Dependence of exemption on shade-grown tobacco operations. 780.506 Section 780.506 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION....506 Dependence of exemption on shade-grown tobacco operations. The exemption provided by section 13(a...

  14. 28 CFR 16.105 - Exemption of Foreign Terrorist Tracking Task Force System.

    Science.gov (United States)

    2010-07-01

    ... DISCLOSURE OF MATERIAL OR INFORMATION Exemption of Records Systems Under the Privacy Act § 16.105 Exemption... Candidates File System (JUSTICE/FTTTF-001). This exemption applies only to the extent that information is... the accounting of disclosures could reveal information that is classified in the interest of national...

  15. 29 CFR 779.388 - Exemption provided for food or beverage service employees.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Exemption provided for food or beverage service employees... Service Establishments Restaurants and Establishments Providing Food and Beverage Service § 779.388 Exemption provided for food or beverage service employees. (a) A special exemption is provided in section 13...

  16. Acute pesticide poisoning--a global public health problem

    DEFF Research Database (Denmark)

    Konradsen, Flemming

    2007-01-01

    Acute pesticide poisoning has become a major public health problem worldwide, following the intensification of agriculture and the promotion of agro-chemicals in low and middle income countries, with more than 300,000 deaths each year. The easy availability of highly toxic pesticides in the homes...... of farming communities has made pesticides the preferred means of suicide with an extremely high case fatality. Similarly, the extensive use of pesticides exposes the community to both long-term and acute occupational health problems. A concerted effort is urgently needed to address the situation....

  17. 40 CFR 180.1187 - L-glutamic acid; exemption from the requirement of a tolerance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false L-glutamic acid; exemption from the... Exemptions From Tolerances § 180.1187 L-glutamic acid; exemption from the requirement of a tolerance. L-glutamic acid is exempt from the requirement of a tolerance on all food commodities when used in accordance...

  18. Evaluation system for pesticides (ESPE) 2. Non-agricultural pesticides. To be incorporated into the Uniform System for the Evaluation of Substances (USES)

    NARCIS (Netherlands)

    Luttik R; Emans HJB; Poel P van der; Linders JBHJ

    1993-01-01

    After the presentation of the Evaluation System for Pesticides (ESPE) 1. Agricultural pesticides (Emans et al. 1992) this present report is describing the logical successor ESPE 2: non-agricultural pesticides. Starting with an extensive emission analysis of the different types

  19. 78 FR 1919 - Qualification of Drivers; Exemption Applications; Vision

    Science.gov (United States)

    2013-01-09

    ...-0339] Qualification of Drivers; Exemption Applications; Vision AGENCY: Federal Motor Carrier Safety... announces receipt of applications from 14 individuals for exemption from the vision requirement in the Federal Motor Carrier Safety Regulations. They are unable to meet the vision requirement in one eye for...

  20. Pesticides in Soil: Effects on Microorganisms

    Directory of Open Access Journals (Sweden)

    Ljiljana Radivojević

    2007-01-01

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