摘要
实验模拟重金属含铜废水在自然条件下在土壤中沉积的累积,并结合实际现况分析数据,提出在废水的物理化学处理系统设施末端,增加一个静止池塘的工艺,可降低废水中铜离子浓度,不仅提供一种减小重金属污染的方法,且可大幅减少铜离子的排放总量,增加经济效益,达到循环经济的目的。
This article introduces experimental simulation waste water containing heavy metal copper under natural conditions in the soil of the sedimentary accumulation,analyzes the actual status data and puts forward the processes of adding a static pond at the end of the physical and chemical wastewater treatment system,which can reduce the concentration of copper ions in the waste water.It will not only provide a way of decreasing heavy metal pollution,but also sharply reduce the emission of copper ions,increase economic benefits and achieve the purpose of circular economy.
出处
《工业安全与环保》
北大核心
2012年第10期14-16,共3页
Industrial Safety and Environmental Protection
关键词
重金属
土壤
铜
污染
沉积
heavy metal soil copper pollution deposits