基于纳滤膜分离技术的工业污水处理方法  

Industrial sewage treatment method based on nanofiltration membrane separation technology

作　　者：李俊叶 赵岚 Li Junye;Zhao Lan(Nanchang Transportation College,Nanchang 330100,China)

机构地区：[1]南昌交通学院,江西南昌330100

出　　处：《皮革制作与环保科技》2021年第13期16-17,共2页Leather Manufacture and Environmental Technology

摘　　要：传统的工业污水处理方法无法实现对工业生产中金属物质的复用,因此本文提出了纳滤膜分离技术的工业污水处理方法。采用纳滤膜分离技术预软化污水并对处理后的水体进行酸洗,最后分离处理水体中重金属物质。通过实验证明该方法可以从处理的污水中提取有利用价值的金属物质。The traditional industrial wastewater treatment methods cannot realize the reuse of metal substances in industrial production.Therefore,a nanofiltration membrane separation technology industrial wastewater treatment method is proposed in this article.Adopt nanofiltration membrane separation technology to pre-soften sewage and pickling the treated water body,and finally separate and treat heavy metal substances in the water body.Experiments have shown that the design method can extract valuable metal substances from the treated sewage.

关 键 词：纳滤膜 分离技术 工业污水 处理方法 反渗透膜 软水酸洗 

分 类 号：X70[环境科学与工程—环境工程]