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重金属离子之所以对水体造成污染,是因为它有剧毒,在水体中又不能分解转化成无毒物,并且能够通过食物链在生物体内富集,对人体造成严重危害。离子浮选法是净化含重金属离子废水的一种有效新技术。它是利用表面活性物质(捕收剂)在气一液界面上所产生的吸附作
The reason why heavy metal ions pollute the water is because it is highly toxic and can not be decomposed into non-toxic substances in the water and can be enriched in the living body through the food chain, causing serious harm to the human body. Ionic flotation method is an effective new technology for purifying wastewater containing heavy metal ions. It is the use of surface active material (collector) in the gas-liquid interface generated by the adsorption