Lead is also used in some ceramic and vinal （ vinyl ） products , candles , hair colorings and other goods , and it can be found in soil and air pollution from factories , power stations and the use of leaded fuel 陶瓷制品及乙烯基产品也含铅成分，如蜡烛，染发剂以及其他产品，另外，工厂、发电厂及其他铅能源的使用产生的土壤和空气污染中也有铅成分的存在。
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