摘要
生物法处理污水中的金属离子具有效果好、投资少、运作费用低、易于管理和操作,不产生二次污染等优点,成为一项日益受到人们的重视的处理技术。对几种典型的处理污水中金属离子的生物法(生物絮凝法、生物吸附法、生物化学法、植物修复法等)运行机理及其应用情况等做了详尽的阐述,并对生物吸附法今后的进一步深入研究和利用进行了展望。
The biological method for treating metal ions in wastewater has many advantages, such as good effect, less investment, low operation cost, easy management and so on. So it has become an important treatment technology. In this paper, several typical biological methods for treating metal ions in wastewater were introduced, such as bio-flocculation process, biological adsorption, biological chemistry, plant repair method and so on. Then their mechanisms and application were especially discussed. At last, further research direction and application prospect of the biological adsorption method were put forward.
出处
《当代化工》
CAS
2013年第2期178-180,共3页
Contemporary Chemical Industry
关键词
污水
金属离子
生物吸附法
生物絮凝法
Wastewater
Metallic ion
Biological adsorption
Bio-flocculation process
