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个体土法冶炼金银的铅危害调查李月宜（湖南省郴州地区职业病防治所４２３０００）我区农村有一大批农民从事土法提炼金银的职业。为了解农村个体土法冶炼金银的铅危害情况，特进行了本次调查，现将结果报告如下。１对象与方法１．１调查对象本区某乡镇个体冶炼金银者８０...
Investigation of lead and mercury hazards of indigenous gold and silver smelting Li Yueyi (Occupational Disease Prevention and Control Institute, Chenzhou Prefecture, Hunan Province 423000) There are a large number of peasants in rural areas of our county who are engaged in the job of extracting gold and silver from the soil. In order to understand the situation of lead and gold and silver in rural indigenous smelting, the investigation was carried out. The results are reported as follows. 1 objects and methods 1.1 The survey area of a township individual smelting gold and silver 80 ...