摘要
随着水环境污染的加重,对人类健康与生态环境造成严重威胁。其中,微污染水源水治理技术研究一直是国内外水污染治理的实践重点。对此,论文介绍了微污染水源水的特点及其生物处理技术方法,总结了各生物预处理工艺优缺点。介绍了改性滤料的特点、制备方法、研究现状及其应用,以及改性滤料生物滤池工艺的特点及其研究与应用。讨论了微污染水中新型有机微污染物、改性滤料应用中的局限性问题,提出了对微污染水源水治理研究的新方向。
With the aggravation of water environmental pollution,it poses a serious threat to human health and ecological environment.Among them,the research of micro-polluted source water treatment technology has always been the focus of water pollution control practice at home and abroad.In this paper,the characteristics of micro-polluted source water and its biological treatment technology are introduced,and the advantages and disadvantages of each biological pretreatment process are summarized.The characteristics,preparation methods,research status and application of modified filter media,as well as characteristics and application of biological filter process based on modified filter media are introduced.The limitations in the application of the modified filter media were discussed and a new direction for the research on the treatment of micro-polluted source water was proposed.
作者
吕昱
禹丽娥
刘京都
夏建杰
张俊才
鲁浩南
Lv Yu;Yu Li′E;Liu Jingdu;Xia Jianjie;Zhang Juncai;Lu Haonan(School of Water Conservancy&Engineering,Changsha University of Science andTechnology,Changsha 410114,China)
出处
《环保科技》
2020年第1期50-55,共6页
Environmental Protection and Technology
基金
2018年度湖南省大学生研究性学习和创新性实验计划项目“基于改性滤料对微污染水的生物处理技术研究”
校助推2019QJCZ026“基于湘江流域中持久性有机污染物的生物处理研究”
关键词
改性滤料
微污染水源水
生物处理技术
强化过滤
modified filter material
micro polluted source water
biological treatment technology
enhanced filtration