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环氧乙烷(EO)是1种重要的有机化工产品,除用作生产其他化工产品的中间体外,还用于生产化妆品和其他日用化工产品,并广泛用于不耐热物品的灭菌消毒,医院的消毒人员是主要的职业暴露人群。机动车排放的废气是1个主要的污染源。抽烟者在抽烟时也吸入大量的环氧乙烷。同时它还是乙烯在哺乳动物体内主要的代谢产物。人体所吸入的乙烯有2—3％左右转化为环氧乙烷。
Ethylene oxide (EO) is an important organic chemical product used as an intermediate for the production of other chemical products as well as for the production of cosmetics and other household chemical products and is widely used for the sterilization of heat-sensitive articles Disinfection, hospital disinfection staff is the main occupational exposure groups. Exhaust gas from motor vehicles is a major source of pollution. Smokers also inhale large amounts of ethylene oxide while smoking. It is also the major metabolite of ethylene in mammals. About 2-3% of the human inhaled ethylene is converted to ethylene oxide.