摘要
传统的废水处理工艺在一定程度上成功地处理了排放的废水。然而,改善废水处理工艺是必要的,以便使处理后的废水能重复使用。膜技术已成为从不同的废水中回收再利用水的最佳选择。介绍了超滤膜、反渗透膜、微滤膜和纳滤膜的特征,阐述了这些膜在再生水中的研究近况以及膜污染的类型和清洗方法,最后展望了膜工艺在再生水中的应用与发展。
The traditional wastewater treatment technology has successfully treated the discharged wastewater to a certain extent.However,it is necessary to improve the wastewater treatment process so that the treated wastewater can be reused.Membrane technology has become the best choice to recover and reuse water from different wastewater.The characteristics of ultrafiltration membrane,reverse osmosis membrane,microfiltration membrane and nanofiltration membrane were introduced,and the research progress of these membranes in reclaimed water,the types of membrane fouling and cleaning methods were described.Finally,the application and development of membrane technology in reclaimed water were prospected.
作者
赵丽红
郭佳艺
ZHAO Li-hong;GUO Jia-yi(School of Civil and Architectural Engineering, Liaoning University of Technology, Jinzhou 121001, China)
出处
《科学技术与工程》
北大核心
2021年第19期7874-7883,共10页
Science Technology and Engineering
基金
辽宁省自然科学基金(2019-ZD-0696)。
关键词
再生水
膜分离技术
膜清洗
膜污染
reclaimed water
membrane separation technology
membrane cleaning
membrane fouling