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有机磷农药是一类广谱杀虫剂,产品种类繁多,价格低廉,在农业生产中广泛应用,其产量占我国杀虫剂总量的70%。在我国2006年颁布的国家标准中,对生活饮用水中有机磷农药残留作了限值规定[1],相应的检测方法是《生活饮用水标准检验方法》GB/T 5750.9-2006[2]。在GB/T 5750.9-2006中
Organophosphorus pesticides are a kind of broad-spectrum insecticide, with a wide range of products and low prices. They are widely used in agricultural production and their production accounts for 70% of the total pesticides in China. In our national standards promulgated in 2006, the limit of organophosphorus pesticide residues in drinking water was stipulated [1]. The corresponding test method is “Standard Test Method for Domestic Drinking Water” GB / T 5750.9-2006 [2] . In GB / T 5750.9-2006