persistent toxic chemical

См. также в других словарях:

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• chemical weapon — Introduction       any of several chemical compounds, usually toxic agents, that are intended to kill, injure, or incapacitate enemy personnel. In modern warfare, chemical weapons were first used in World War I (1914–18), during which gas warfare …   Universalium

• Stockholm Convention on Persistent Organic Pollutants — The logo of the Stockholm Convention Secretariat Type United Nations treaty Signed 23 May 2001 Location Stockholm, Sweden Effective 17 May 2004 Condition Ninety days a …   Wikipedia

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• environment — 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… …   Universalium

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

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• Hexachlorobenzene — Chembox new Name = Hexachlorobenzene ImageFileL1 = Hexachlorobenzene.png ImageSizeL1 = 100px ImageNameL1 = Hexachlorobenzene ImageFileR1 = Hexachlorobenzene 3D vdW.png ImageSize1 = 120px ImageName1 = Hexachlorobenzene IUPACName =… …   Wikipedia