含铅废水治理的研究进展

Advances in lead wastewater treatment

由于铅及其化合物的有毒性,工业排放废水中的高含铅量严重威胁人类和其他生物的健康,因此人们对含铅废水的处理日益重视。作者综述了近年来国内外含铅废水治理的研究现状,通过比较法阐述了两大处理含铅废水的方法———化学形态改变法和化学形态不变法,同时对它们的作用机理及其在含铅废水中的应用进展进行了概括和归纳。最后,对于两大类方法所存在的缺点和研究方向提出了一点建议和看法,并对新型复合材料治理含铅废水进行了展望。

Due to the toxicity of lead, high quantity of lead in industrial wastewater does serious harm to human beings and other organisms. In this case, the lead removal in wastewater attracts more and more attention. In this report, advances in lead wastewater treatment are reviewed, and the mechanisms of various methods for wastewater treatment, such as chemical form transformation technology and non-trausformation of chemical form technology, are also summarized. Based on the discussions above, the prospects of treating lead wastewater with novel compound materials are under study.