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铅,广泛应用于现代工农业生产中,不少工种都跟铅打交道。值得重视的是,由于工业化过程衍生的“三废”公害,即使不从事铅作业的人也会发生铅中毒。重金属铅在环境中无处不在,它主要来自工业污染,以及受污染的空气、水、土壤和食物等。在日常生活中,生活性铅中毒的情况屡见不鲜。比如,汽车排出的尾气中就含有铅的成分。此外,如果经常使用含铅的锡器盘、铅壶、彩釉陶器等食具,往往也会引起慢性铅中毒。许多儿童喜欢吃爆米花,而爆米花中含铅
Lead, widely used in modern industrial and agricultural production, many workers are dealing with lead. It is worth noting that due to the “three wastes” pollution caused by the industrialization process, lead poisoning can occur even for people who are not engaged in lead operations. Heavy metal lead is ubiquitous in the environment, mainly from industrial pollution, as well as contaminated air, water, soil and food. In everyday life, life lead poisoning is not uncommon. For example, the car exhaust contains lead in the exhaust composition. In addition, often lead-containing tin plate, lead pot, earthenware and other utensils often lead to chronic lead poisoning. Many children like to eat popcorn, while popcorn contains lead