ORGANIC POLLUTANTS: An Ecotoxicological Perspective - Chapter 5 doc

... mouse, and not in birds (Korte and Arent 19 65, Walker 1980, Chipman and Walker 1979). In general, © 2009 by Taylor & Francis Group, LLC 102 Organic Pollutants: An Ecotoxicological Perspective, ... herring, sand eel; (4) cod, whiting, shag, eider duck, herring gull; (5) cormorant, gannet, grey seal. © 2009 by Taylor & Francis Group, LLC 132 Organic Pollutants: An Ec...

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...      O     FIGURE 2. 15 Glutathione-S-transferase attack on organochlorine compounds. © 2009 by Taylor & Francis Group, LLC Factors Determining the Toxicity of Organic Pollutants to Animals and Plants 59 the ... Taylor & Francis Group, LLC Factors Determining the Toxicity of Organic Pollutants to Animals and Plants 31 inhibited by, planar molecules (e.g., planar...

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... K ow 4,4b-DCB Coplanar 7.32 6 .53 5. 33 2b,3,4-TCB Coplanar 6.88 6 .52 5. 78 2,2b ,5, 5b-TCB Nonplanar 7.60 7.06 6.18 2,2b,4 ,5, 5b-PCB Nonplanar 8.02 7.40 6.36 2,2b,3,3b,4,4b-HCB Nonplanar 9. 65 8.72 6.97 Note: ... & Francis Group, LLC 138 Organic Pollutants: An Ecotoxicological Perspective, Second Edition P 450 s of gene family 2 (CYP 2) are more catholic, and can metabolize...

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... CH 2 O CH 2 O HO CH 2 OH H 2 O CH 3 Cl Cl O C CCH OH CH 2 OH CH 3 Cl Cl O 1 C O C CCH O O CH 2 CH 3 CH 3 O 2 O 2 Cl Cl C CCH O O 2 O 2 H 2 O H 2 O O CH 2 CH 3 CH 3 Cl Cl trans-Permethrin CCH O 3 4 5 2 6 7 FIGURE 12.2 The metabolism of trans-permethrin. © 2009 by Taylor & Francis Group, LLC 238 Organic Pollutants: An Ecotoxicological Perspective, ... as dieldrin and p,pb-DDE....

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... 8.2) 350 300 200 Discharge (m 3 /s) Discharge (m 3 /s) 250 150 100 50 11/04/ 95 20/02/ 95 01/01/ 95 12/11/94 23/09/94 04/08/94 15/ 06/94 26/04/94 07/03/94 0 Date (a) 11/04/ 95 20/02/ 95 01/01/ 95 12/11/94 23/09/94 04/08/94 15/ 06/94 26/04/94 07/03/94 Date (b) 0 0 .50 0.40 0.30 0.20 0.10 0. 45 0. 35 0. 25 0. 15 0. 05 0 0 50 100 150 200 250 0.1 0.2 0.3 Concentration...

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... human made Sources: Eldefrawi and Eldefrawi (1990), Johnson (1992), Ballantyne and Marrs (1992), and Salgado (1999). © 2009 by Taylor & Francis Group, LLC 298 Organic Pollutants: An Ecotoxicological ... & Francis Group, LLC 306 Organic Pollutants: An Ecotoxicological Perspective, Second Edition 16 .5 EFFECTS AT THE LEVEL OF THE WHOLE ORGANISM In the rst place, seve...

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... Mollusks 272 15. 4.3 Estrogens and Feminization of Fish 273 15. 4.4 Atrazine and Abnormalities in Frogs 2 75 15. 4 .5 EDCs and Health Effects in Humans 276 15. 5 Screening and Testing for EDCs 276 15. 6 A Lengthening ... an ecotoxicological perspective / Colin H. Walker. 2nd ed. p. cm. Includes bibliographical references and index. ISBN 97 8-1 -4 20 0-6 25 8-8 (alk. paper...

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... terrestrial and aquatic food chains, situations in which fate is determined by both biological and chemical processes. © 2009 by Taylor & Francis Group, LLC 70 Organic Pollutants: An Ecotoxicological ... examples illustrate the dangers of hasty or supercial judgment in envi- ronmental risk assessment, and the importance of rigorous case-by-case analysis. Another factor that can...

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... 14.3 in Chapter 14), as, for instance, in the case of changes in the transmission of action potential © 2009 by Taylor & Francis Group, LLC 94 Organic Pollutants: An Ecotoxicological Perspective, ... LLC 76 Organic Pollutants: An Ecotoxicological Perspective, Second Edition entire food chain. The best studied examples of this are the organochlorines (OCs) dieldrin a...

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... 10 −1 2,3b,4,3b,4b , 5- PCB 3 .5 × 10 −7 2,3,4,7,8-PCDF 2.8 × 10 −1 2,3,3b,4,4b-PCB 8.0 × 10 −6 1,2,3,6,7,8-HCDF 6.0 × 10 −1 2,3,3b,4,4b , 5- HCB 5. 5 × 10 5 1,2,3,4,7,8,9-HpCDF 2.0 × 10 −2 2,2b,3,4,4b,5b-HCB 1 .5 × ... Francis Group, LLC 152 Organic Pollutants: An Ecotoxicological Perspective, Second Edition process. Relatively high levels of 2,3,7,8-TCDD occurred in a herbici...

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