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ΪʲôDDTũҩᱻֹʹ

ΪDDT߶лũҩҶлũҩֹʹúۣ

DDTƵε飬һֶԺǿĻѧũҩѧΪ˫ȱ(Dichlorodiphenyltrichloroethane)Ϊɫ壬ˮúͣƳЧɱΪ20ϰҶֹũҵ溦ű˺Ӭļ...

ȶ飬ڸ߲»ãֹͣʹˣҪǵĻǸ߲Խ⣬ԻȾ̫

ΪDDTũҩ ̫ǿҲߡ

ҹ1983ֹDDTΪũҩʹ DDTйҪ;һǷᣬǷű⣬Ϊɱԭ 2009416գйͬչĸί10عϷ棬2009517𣬽ֹҹ...

ddtΪлũҩȽϻddt ũʹúˮˢȣս뺣ڼ䱻ˮе㡢ϺȡʳڣȻͨʳյϼ

жʻʳ𼶻ۣӪԽжʻԽ࣮ڸ̬ϵͳӪٵӥ˵ݱһDDTũҩȾڸ̬ϵͳDDTߵӥѡC

DDT£ͨˮ뺣棬ͨƯϼ ȻҪ֪ĸܶģ˵ DDTĻͿ ձů̫ƽůůϳůĴůƯ ...

DDTǸ߲ũҩԻȾأԣЧdzҲʹá󲿷ֹҶֹʹˡ

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