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halogenated pollutant An organic compound bonded with one of the five halogen elements (astatine, bromine, chlorine, fluorine, and iodine). Several of these compounds contribute to reductions in the concentration of ozone in the stratosphere
environ. 卤化污染物 (与五种卤素元素(砈、溴、氯、氟、碘)中的任何一种元素键结的有机化合物。许多此类化合物会减少平流层中臭氧的浓度。)