生物吸附法去除水中重金属离子
Removal of heavy metal in water bodies by biosorption
Received date: 2003-01-14
Online published: 2010-10-01
李霞, 李风亭, 张冰如 . 生物吸附法去除水中重金属离子[J]. 工业水处理, 2004 , 24(3) : 1 -4 . DOI: 10.11894/1005-829x.2004.24(3).1
Biosorption has attracted people′s attention as an effective method for the treatment of metal-bearing wastewater. In recent years, many models of the biosorption performance have been presented, but the mechanism of biosorption is not clearly understood. The process is affected by the properties of organism, the types of water bodies, ionic strength, pH, reaction kinetics and equipment of reaction. Due to good reversibility in the process of biosorption and desorption and the abundant amount of the biomass, the application of this process to water treatment is promising. The author mainly introduces the recent research achievement of biosorption.
Key words： biosorption; heavy metal; models
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