天然藻类吸附重金属的研究

传统的重金属废水处理技术存在耗能高、运行成本高及存在二次污染的问题等诸多劣势;而天然海藻由于其来源广、产量大,在处理重金属废水方面存在较多的优点。介绍了藻类处理重金属离子的研究背景、现状,阐述了藻类处理重金属的优点、机理,重点介绍了海藻处理废水过程中的各种影响因素,并对海藻处理废水的应用前景进行了展望。

Research on Adsorption of Heavy Metals by Natural Algae

There are many disadvantages of the traditional heavy metal wastewater treatment technologies, such as high energy consumption, high operating costs and producing secondary pollution. However, because of the wide source and large output, natural algae have lots of advantages in treating heavy metal wastewater. The background and present situation of research and the advantages, mechanism of adsorption was fully reviewed by author. The paper mainly focused on the influencing factors in the process of treating wastewater and gave the prospect of application.