摘要
本文介绍了有效治理重金属有机废水工艺进展情况,如传统处理法、电解法、生物膜法等,并开拓性地提出了一种新型废水处理工艺———微电解-生物膜偶合工艺,该工艺有望高效净化重金属有机废水。采用复合工艺处理Cu2+与Cr3+重金属有机废水,电解反应可去除一部分Cu2+或Cr3+,同时,生物膜不仅可降解有机污染物,而且能吸附部分Cu2+与Cr3+。
The current technological development on organic wastewater containing heavy metal ions treatment was introduced in detail. Furthermore, a novel process: a combined technology of micro-electrolysis and biofilm was put forward to. Micro-electrolysis could effectively remove heavy metal ions, such as Cu2+ or Cr3+;and biofilm was not only to degrade organic substance, but also to adsorb heavy metal ions.
出处
《天津化工》
CAS
2003年第3期31-33,共3页
Tianjin Chemical Industry
关键词
电解
生物膜
重金属
有机废水
electrolysis
biofilm
heavy metal ions
organic wastewaters
