ORGANIC POLLUTANTS: An Ecotoxicological Perspective - Chapter 16 doc

... 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 ... Section 16. 8. © 2009 by Taylor & Francis Group, LLC 316 Organic Pollutants: An Ecotoxicological Perspective, Second Edition greater experimental control. Laborato...

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... Taylor & Francis Group, LLC Factors Determining the Toxicity of Organic Pollutants to Animals and Plants 31 inhibited by, planar molecules (e.g., planar PAHs and coplanar PCBs). This can be explained ... 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 Pla...

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... mouse, and not in birds (Korte and Arent 1965, 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 Eco...

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... & Francis Group, LLC 138 Organic Pollutants: An Ecotoxicological Perspective, Second Edition P450s of gene family 2 (CYP 2) are more catholic, and can metabolize both planar and nonplanar PCBs. Having ... log 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...

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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. Th...

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... & Francis Group, LLC 260 Organic Pollutants: An Ecotoxicological Perspective, Second Edition Ecologically, such a large reduction of weed species represents a major change in farmland ecosystems ... (important for herbicides such as simazine, which have relatively high K ow ), metabolism (important for water-soluble and readily biodegrad- able herbicides such as 2,4-D and MCPA)...

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... 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) 1. Organic compounds Toxicology. 2. Organic ...                               FIGURE 1.3 Some toxins from animals and microorganisms. © 2009...

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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, ... (b) Dis- appearance of persistent organochlorine insecticides from soils (from Walker et al. 2000). © 2009 by Taylor & Francis Group, LLC 92 Organic Pollutants: An Eco...

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... 160 Organic Pollutants: An Ecotoxicological Perspective, Second Edition was evidence of reduced reproductive success in 1994, and of high rates of aban- donment of nests and supernormal ... Taylor & Francis Group, LLC 152 Organic Pollutants: An Ecotoxicological Perspective, Second Edition process. Relatively high levels of 2,3,7,8-TCDD occurred in a herbicide formula- t...

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