我国自50年代以来,粮食仓储工作主要以溴甲烷、氯化苦、二硫化碳、磷化锌、磷化铝、磷化钙来进行熏蒸杀虫以保存粮食。60年代以后除溴甲烷因安全性小已被逐渐淘汰外,上述化学熏蒸剂仍在仓储工作中广泛地应用,特别是我国重要产粮区的四川省化学熏蒸剂的使用尤其突出。在施药及进仓查粮过程中防化员均可接触一定浓度的化学熏蒸剂。为了了解化学熏蒸剂对粮食防化人员健 Since the 1950s, food storage has been mainly fumigated with methyl bromide, chloropicrin, carbon disulfide, zinc phosphide, aluminum phosphide and calcium phosphide to preserve food. Since the 1960s, methyl bromide has been phased out due to its small safety. The above chemical fumigants are still widely used in warehousing work, especially the use of chemical fumigants in Sichuan Province, an important grain-producing area in China. Chemical pesticides can be exposed to a certain concentration of chemical fumigant in the pesticide application and Jincang food process. In order to understand chemical fumigants on food chemical defenses staff health