含重金属离子废水处理进展

Progress in treatment of wastewater containing heavy metal ions

自工业革命以来,世界经济飞速发展,但是随之而来的是环境污染问题的日益加剧。当下的主要的环境问题之一是重金属离子的废水处理问题,原子质量大于五十五的金属就可称之为重金属,重金属离子也就是重金属元素所对应的离子,造成环境污染的主要重金属离子有以下几种:二价铜离子、二价铅离子等。本文就含重金属离子的废水处理问题展开论述,结合多年的工作经验来谈一下关于对未来治理废水的方案,供相关工作人员参考及借鉴。

Since the industrial revolution, the world economy has developed rapidly, but the problem of environmental pollution is becoming more and more serious. One of the main current environment problem is the problem of wastewater treatment of heavy metal ions, atomic mass greater than fifty-five of the metal is called heavy metal, heavy metal ions or ion ^（[1]） corresponding to heavy metals, heavy metals mainly caused by environmental pollution are the following： two Cu^2＋ and Pb^2＋ two etc.. This paper discusses the treatment of wastewater containing heavy metal ions, combined with years of work experience to talk about the future plan of wastewater treatment, for the relevant staff reference and reference.