| dieldrin |
is a common name for a compound that was once used as an insecticide. In the past, dieldrin entered the environment when farmers used it on their crops and exterminators used it on termites.
출처: www.afrpa.hq.af.mil/kelly/Williams/glossary.htm
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| dieldrin |
This was a popular pesticides for crops like corn and cotton, based on 1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a-octahydro,endo,exo-1,4:5,8-dimethanonaphthalene. It is now classified as a POP.
출처: www.eurochlor.org/tools/glossary/glossary.htm
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| dielectric |
the insulating material used in a capacitor. Typical dielectric types used in amplifiers are: polystyrene, polypropylene, polycarbonate, polyester, and ceramic.
출처: www.aikenamps.com/AmpTerms.html
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| dieldrin |
Dieldrin, a critical pollutant, was used as a pesticide for veterinary uses and to control soil insects. In the US and Canada, its use is now restricted to termite control. Dieldrin has a long half-life in shallow waters compared to most chlorinated organic compounds. It is acutely toxic and poses a potential carcinogenic threat to humans. This chemical enters the Great Lakes System from the air or contaminated sediments and has been detected in fish and wildlife in all of the Great Lakes.
출처: www.great-lakes.net/humanhealth/about/words_d.html
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| dielectric |
An insulating medium between conductors.
출처: www.sunmantechnology.com/resources/gpcb.shtml
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