超滤和反渗透工艺在城市中水回用中的应用  

Application of Ultrafiltration and Reverse Osmosis Technology in Reuse of Urban Reclaimed Water

作　　者：贾天岗 JIA Tiangang(Zhangdian Tongda Thermal Power Co.,Ltd.of Shanxi,Datong 037000,Shanxi,China)

机构地区：[1]山西漳电同达热电有限公司,山西大同037000

出　　处：《能源与节能》2021年第5期95-96,99,共3页Energy and Energy Conservation

摘　　要：膜过滤作为世界上一种先进的废水处理技术,在工业废水、生活污水处理和废水回用方面具有很大的优势。膜技术是中国污水处理和污水回收中经常使用的技术。中国投入大量的资源和精力研究超滤和反渗透工艺,运用该工艺进行污水处理和污水回收。对比总结得出运用超滤和反渗透工艺处理后的污水符合城市用水和景观用水的标准,且对污水的处理效果比混凝沉淀好。As an advanced wastewater treatment technology in the world,membrane filtration has great advantages in the treat-ment of industrial wastewater and domestic sewage and wastewater reuse.Membrane technology is a frequently used technology in China's sewage treatment and sewage recycling.China has invested a lot of resources and energy in researching ultrafiltration and reverse osmosis processes used for sewage treatment and sewage recycling.This paper compared and concluded that the sewage treated by ultrafiltration and reverse osmosis processes met the standards for urban water and landscape water,the sewage treatment effect of which is better than coagulation and sedimentation.

关 键 词：膜技术 超滤 反渗透 混凝沉淀 

分 类 号：X703[环境科学与工程—环境工程]