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本文选用洗洁精、食用碱、洗洁精加食用碱水溶液和自来水,对喷施过有机磷杀虫剂甲基对硫磷、毒死蜱的桃子进行浸渍处理。结果证明,食用碱水溶液对农药残留去除效率可达34.26%～57.23%,对毒死蜱药后7d采摘的鲜桃处理后基本可达食用标准,而甲基对硫磷仍然超标,供试洗洁精无去除作用。
In this paper, the use of detergent, edible alkali, detergent and alkaline aqueous solution and tap water, spraying on the organic phosphorus insecticide methyl parathion, chlorpyrifos peach dip treatment. The results showed that the edible alkali aqueous solution could remove 34.26% -57.23% of the pesticide residues efficiently, and the peaches treated with chlorpyrifos were able to reach the edible standard after 7 days of treatment and the methyl parathion still exceeded the standards. No removal effect.