我国年产各种规格的干电池达30余亿只,所消耗的锌量约为全国锌产量的20％,以及大量的二氧化锰(约7万吨)、铜、炭棒等材料。因此,回收废电池中的有用物质,既有好的经济效果,又可避免对环境的污染。文章介绍了综合利用废电池的三种处理流程。 China’s annual output of various specifications of the battery up to 3 billion, the consumption of zinc is about 20% of national zinc production, and a large number of manganese dioxide (about 70,000 tons), copper, carbon rod and other materials. Therefore, the recovery of useful substances in waste batteries, both good economic results, but also to avoid environmental pollution. The paper introduces three kinds of treatment processes for comprehensive utilization of waste batteries.