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从电子垃圾中淘金的利与弊
Authors
吴平平
黄泰山
Publication date
15 August 2008
Publisher
Abstract
从电子垃圾中可以淘到金,尤其是在电子板、卡中,金的含量比金矿砂高几十倍。除了金外,还有银、钯等贵金属,也有铜、锡、铅等有色金属,以及塑料、玻璃等等,前景是十分诱人的,但是也含有一些有毒、有害的化学品,因此提醒人们在淘金的同时,应避免一些化学品的污染,以免造成对环境的危害
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Last time updated on 10/06/2020