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机构地区:[1]河南省农药污染现状评价协作组
出 处:《河南农业大学学报》1991年第4期415-423,共9页Journal of Henan Agricultural University
摘 要:1988~1989年对河南的农药残留污染现状进行了评价研究。结果表明:DDT 的综合污染指数为0.055,其在河南的污染已经消除;六六六的综合污染指数为0.154,在肉、蛋、奶、植物油中的残留污染仍较严重,其检出率为100%,超标率12.5%~50%,残留量tra~5.271ppm,污染综合指数0.473~0.491,对其它环境因素污染较轻。有机磷和呋喃丹杀虫剂的残留污染日趋严重;残留比较突出的是蔬菜和瓜果,检出率9%~50%,超标率0~45%,残留量0~38ppm;大米和小麦残留较轻,检出率10.7%~10.8%,超标率7.14%~8.1%,残留量0~11ppm。The study and evaluation of the pesticide pollution were carriedout in Henan in 1988~1989.The Complex Pollution Index(CPI)of DDT is0.055 and its pollution has disappeared in Henan.The CPI of BHC is 0.154;its residual pollution in meat,egg,milk and vegetable oil is rather serious.Itsdetection ratio,exceed standard ratio,amount of residue and CPI are 100%,12.5%~50%,tra~5.27lppm and 0.473%~0.491 respectively.The pollutions inother environmental facfors are slight.The residual pollution of the organicphosphorus pesticides and the carbofuran are becoming serious.Pollution invegetables,melons and fruit are more serious;the detection ratio,exceed sta-ndard ratio,amour of residue are 9%~50%,0~45%,and 0~38ppm respectively.Pollutions in rice and wheat are also serious;the detection ratio,exceedstandard ratio and amount of residue are 10.7%~10.8%,7.14%~8.1% and0~11.0ppm reseetively.
关 键 词:农药残留 污染指数 检出率 超标率 残留量 现状 评价 农药污染
分 类 号:X592.02[环境科学与工程—环境工程] X820.3
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