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美国EPA已经选择了11种氨基甲酸酯类杀虫剂进行具有共同作用机理的农药的累积风险评价。EPA预计,在2005年春,向公众提出初步的累积评价。这是在美国继有机磷之后,受到累积风险评价的第二组农药。
The U.S. EPA has selected 11 types of carbamate insecticides to assess the cumulative risk of pesticides with a synergistic mechanism. EPA expects that in the spring of 2005, a preliminary cumulative assessment will be made to the public. This is the second group of pesticides to be assessed for cumulative risk in the United States following organophosphorus.