摘要
介绍了重金属废水中常用配位剂的来源和化学特性,并分析了EDTA体系和无配位剂体系中镍与铅的形态分布及区别。考察了配位剂对重金属废水处理的影响,并提出了使重金属配合物废水达标排放的技术对策。
The source and chemical characteristics of commonly used coordination agents in heavy metal wastewater were introduced, and the morphology distribution and difference of nickel and lead in EDTA and non coordination agent systems was analyzed. The effects of coordination agents on heavy metal wastewater treatment were investigated, and the technical countermeasures for heavy metal complexes wastewater treatment to ensure requirements of discharge standard were proposed.
作者
王英华
王维平
车承丹
WANG Yinghua;WANG Weiping;CHE Chengdan(Shanghai LIRI Technologies Co.,Ltd.,Shanghai 200031,China;Shanghai Engineering Research Center for Heavy Metal Pollution Control and Resource,Shanghai 200031,China)
出处
《电镀与环保》
CAS
CSCD
北大核心
2018年第5期67-70,共4页
Electroplating & Pollution Control
关键词
配位剂
镍
铅
废水处理
重金属
coordination agent
nickel
lead
wastewater treatment
heavy metal