ORGANIC POLLUTANTS: AN ECOTOXICOLOGICAL PERSPECTIVE - CHAPTER 1 ppsx

... xii PART 1 BASIC PRINCIPLES 1 CHAPTER 1 Chemical warfare 3 1. 1 Introduction 3 1. 2 Plant–animal warfare 4 1. 3 Toxins produced by animals and microorganisms 10 1. 4 Man-made chemical weapons 12 1. 5 Summary ... 207 11 .5 The toxicity of anticoagulant rodenticides 208 11 .6 Ecological effects of anticoagulant rodenticides 211 11 .7 Summary 212 11 .8 Further reading 213 CHA...

Ngày tải lên: 12/08/2014, 02:23

... LLC Contents ix 10 .3.3 Environmental Fate 213 10 .3.4 Toxicity 215 10 .3.5 Ecological Effects 217 10 .4 Summary 218 Further Reading 218 1Chapter 1 Anticoagulant Rodenticides 219 11 .1 Background 219 11 .2 Chemical ... 18 7 9.6 Ecological Effects 18 9 9.7 Summary 19 1 Further Reading 19 1 1Chapter 0 Organophosphorus and Carbamate Insecticides 19 3 10 .1 Background 19 3...

Ngày tải lên: 18/06/2014, 22:20

... 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 ... fat. Thus, half-lives of about 1 year have been reported for p,pb-DDE in birds, whereas higher © 2009 by Taylor & Francis Group, LLC 18 Organic Pollutants: An Ecotoxic...

Ngày tải lên: 18/06/2014, 22:20

... recalcitrant and consequently persistent in certain aquatic invertebrates (Livingstone 19 91; Walker and Livingstone 19 92). The biotransformation of lipophilic pollutants into water-soluble and readily ... 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 Pollutant...

Ngày tải lên: 18/06/2014, 22:20

... Figure 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, ... & Francis Group, LLC 98 Organic Pollutants: An Ecotoxicological Perspective, Second Edition 4.9 SUMMARY The movement of organic pollutants along food cha...

Ngày tải lên: 18/06/2014, 22:20

... mouse, and not in birds (Korte and Arent 19 65, Walker 19 80, Chipman and Walker 19 79). In general, © 2009 by Taylor & Francis Group, LLC 10 2 Organic Pollutants: An Ecotoxicological Perspective, ... environment. 5.2 DDT [1, 1 ,1, -TRICHLORO-2,2-BIS (P-CHLOROPHENYL) ETHANE] 5.2 .1 C HEMICAL PROPERTIES The principal insecticidal ingredient of technical DDT is p,pb-DDT (Tab...

Ngày tải lên: 18/06/2014, 22:20

... 0.02 10 1 2,5 2,4,5 0 1 0.24 0.40 97 2,3 2,4,5 1 1 <0 .1 0.20 87 2,5 2,3,4 1 1 0 .12 11 0 3,4 2,3,6 1 1 0. 21 1 51 2,5 2,3,5,6 0 1 0.02 0 .1 149 2,3,6 2,4,5 0 1 0 .18 0 .17 14 1 2,5 2,3,4,5 0 1 0 .19 17 4 ... (Mizutani et al. 19 77), the elimination of tetrachlorobiphenyl 19 4 2 011 70 19 017 212 818 715 817 913 699908456744426 64 16 0 18 017 718 3 Phoca vitulina...

Ngày tải lên: 18/06/2014, 22:20

... Nonortho PCBs 1, 2,3,7,8-PCDD 4.2 × 10 1 3,4,4b,5-TCB 1. 9 × 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 ... 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 2.8 × 10 1 2,3,3b,4,4b-PCB 8.0 × 10 −6 1, 2,3,6,7,8-HCDF 6.0 × 1...

Ngày tải lên: 18/06/2014, 22:20

... lipophilic forms of organomercury and organotin, can readily cross membranous barriers such as the © 2009 by Taylor & Francis Group, LLC 16 4 Organic Pollutants: An Ecotoxicological Perspective, Second ... Ocean Indian Ocean Mediterranean Sea Nonpredators 0.03–0.27 0.03–0.25 0.005–0 .16 0 .1 0.24 Predators 0.3 1. 3 0.3 1. 6 0.004 1. 5 1. 2 1. 8. Source: Data from Environmenta...

Ngày tải lên: 18/06/2014, 22:20

... 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 ... human activity, are a signicant 2 1 45 Tetracene Pyrene Chrysene Aromatic Non-aromatic Coronene Fluoranthene Benzo(a)pyreneNaphthalene Propane Cyclohexane 67...

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