toxaphene

  • 21environment — environmental, adj. environmentally, adv. /en vuy reuhn meuhnt, vuy euhrn /, n. 1. the aggregate of surrounding things, conditions, or influences; surroundings; milieu. 2. Ecol. the air, water, minerals, organisms, and all other external factors… …

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  • 22Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …

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  • 23Hercules 009 Landfill — Site Background: = The Hercules 009 Landfill site is a convert|16.5|acre|m2|sing=on property that is bordered by Georgia State Route 25 (Spur 25) on the west; an automobile dealership on the north; a juvenile slash pine forest on the east; and… …

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  • 24Insecticide — For other uses, see Insecticide (disambiguation). An insecticide is a pesticide used against insects. They include ovicides and larvicides used against the eggs and larvae of insects respectively. Insecticides are used in agriculture, medicine,… …

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  • 25Biomagnification — Biomagnification, also known as bioamplification, or biological magnification is the increase in concentration of a substance, such as the pesticide DDT, that occurs in a food chain as a consequence of: * Food chain energetics * Low (or… …

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  • 26Dieldrin — IUPAC name (1aR,2R,2aS,3S,6R,6aR,7S,7aS) 3,4,5,6,9,9 hexachloro 1a,2,2a,3,6,6a,7,7a octa …

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  • 27Environmental effects of pesticides — Use of pesticides can have unintended effects on the environment. Over 98% of sprayed insecticides and 95% of herbicides reach a destination other than their target species, including nontarget species, air, water, bottom sediments, and… …

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  • 28DDT — For other uses, see DDT (disambiguation). DDT …

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  • 29Pesticide — A cropduster spraying pesticide on a field Pesticides are substances or mixture of substances intended for preventing, destroying, repelling or mitigating any pest.[1] A pesticide may be a chemical unicycle, biological agent (such as a virus or… …

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  • 30Chlordane — IUPAC name …

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