对废旧家电产品进行回收处理,可以实现其组成材料的回收再利用,为企业生产节约一定的成本,带来一定的经济效益。据联合国最新研究报告显示每吨线路板和每吨手机分别含200克和300克黄金,而金矿石平均品位只有每吨5克,意味着1吨电子垃圾“含金量”是1吨金矿石的40～60倍。废旧家电中含有多种有毒有害物质,它们会 Recycling waste electrical and electronic products can be achieved by the recycling of its constituent materials for the production of a certain cost savings, bring some economic benefits. According to the latest United Nations study shows that each ton of circuit boards and tons of mobile phones each containing 200 grams and 300 grams of gold, while the average grade of gold ore is only 5 grams per ton, which means that 1 ton of electronic waste “gold content ” is 1 ton of gold ore 40 to 60 times. Waste appliances contain a variety of toxic and hazardous substances, they will