摘要
水污染的重要源头之一是工业废水,制约废水零排放的主要因素是废水中的高含盐量。随着社会各界对水资源污染问题的重视度越来越高,怎么才能够把具有含盐高的有机废水有效进行处理,使废水与盐隔离开来,从而得到固体盐及回用水,使废水的零排放(ZLD)得以实现,是目前该领域的从业人员非常关注的话题之一,并且这对于社会持续性发展也具有非常重要的现实意义。
One of the important sources of water pollution is industrial liquid-waste,and the main factor restricting zero liquid-waste discharge is the high salt content in liquid-waste.With the more and more attention to the water pollution problem by society from all walks of life,how to effectively treat organic liquid-waste with high salt content,make the liquid-waste and salt isolation,so as to obtain solid salt and recycled water,and realize the zero liquid-waste discharge(ZLD),is one of the topics of great concern to practitioners in this field at present,and it also has very important practical significance for the sustainable development of society.
作者
段金凤
Duan Jinfeng(Shenhua Yulin Energy Chemical CO.,LTD,Shaanxi,719300)
出处
《当代化工研究》
2018年第1期29-30,共2页
Modern Chemical Research
关键词
零排放
高盐废水
蒸发结晶
蒸汽压缩机
技术路线
zero discharge
high salt liquid-waste
evaporative crystallization
steam compressor
technical route