ORGANIC POLLUTANTS: An Ecotoxicological Perspective - Chapter 7 pdf

... 10 −3 1,2,3,4 ,7, 8-HCDD 8.3 × 10 −2 3,3b,4,4b-TCB 1.8 × 10 −5 1,2,3,4,6 , 7- HpCDD 2.3 × 10 −2 3,3b,4,,4b,5-PCB 2.2 × 10 −2 PCDFs Mono-ortho PCBs 2,3 ,7, 8-TCDF 2.0 × 10 −1 2,3b,4,3b,4b,5-PCB 3.5 × 10 7 2,3,4 ,7, 8-PCDF ... Taylor & Francis Group, LLC 152 Organic Pollutants: An Ecotoxicological Perspective, Second Edition process. Relatively high levels of 2,3 ,7, 8-TCDD occur...

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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 ... & Francis Group, LLC 6 Organic Pollutants: An Ecotoxicological Perspective, Second Edition Copping and Duke 20 07) . Sabadilla was used by the native people of...

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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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... 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 ... 7 2Organic Pollutants: An Ecotoxicological Perspective, Second Edition resistant to such oxidative attack. Thus, polyhalogenated compounds ... examples illustrate the...

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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...

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... mouse, and not in birds (Korte and Arent 1965, Walker 1980, Chipman and Walker 1 979 ). 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 E...

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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 P450s of gene family 2 (CYP 2) are more catholic, and can metabolize...

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... lipophilic forms of organomercury and organotin, can readily cross membranous barriers such as the © 2009 by Taylor & Francis Group, LLC 164 Organic Pollutants: An Ecotoxicological Perspective, Second ... R–Hg–X, where R is an organic group and X is usually an inorganic group (occasionally a polar organic group such as acetate). The organic group is nonpolar (or rel...

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... region) 4 MO MO Trans-diol G-SH conjugate Phenol 10 9 8 O 7 7,8-oxide BP 7, 8-trans-diol BP 7, 8-trans-diol 9,10-oxide is form binds to DNA H H OH 8 7 9 10 O O H 10 EH MO O 4 5 9 8 HO OH 7 10 9 8 HO OH 7 10 O FIGURE ... 4800 Dibenz[a,h]anthracene 470 Perylene 900 Benzouoranthenes 4900 © 2009 by Taylor & Francis Group, LLC 182 Organic Pollutants: An Ecotoxicological...

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... metabolite, O,O,diethyl,-O-(3,5-dichloro- 6- methylthio-2-pyridyl-O-phosphorothioate), was evidently formed as a result of gluta- thione-mediated dechlorination of the leaving group (see Chapter 2, Figure ... of resistance, for example, by © 2009 by Taylor & Francis Group, LLC 216 Organic Pollutants: An Ecotoxicological Perspective, Second Edition by monooxygenase appears t...

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