Recently many people began to pay attention to how to recycle dry cells. How to recycle dry cells is also the problem of China. China is the country with largest consumption and production of dry cells. In 1980 the production of dry cell in China exceeded. The production is America. The process of recycling dry cells is still complicated. Although dry cell recycling is very difficult and expensive, compared with the cost of pollution caused by dry cells, recycling is the only choice. China requires policy that calls on people to recycle dry cell. Otherwise the pollution will be unimaginable.