生物电化学处理水体富营养化研究进展  

Research progresses on treatment of water eutrophication by bioelectrochemical system

作　　者：徐毓敏 赵霞[1] 李博文 张家轩 裴维娜 XU Yumin;ZHAO Xia;LI Bowen;ZHANG Jiaxuan;PEI Weina(School of Petrochemical Engineering,Lanzhou University of Technology,Lanzhou 730000,China)

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730000

出　　处：《化工环保》2021年第3期273-278,共6页Environmental Protection of Chemical Industry

基　　金：国家自然科学基金项目(21667017)。

摘　　要：水体富营养化问题日趋严峻,氮磷营养元素大量进入水体,严重危害人体健康和生态环境。生物电化学系统(BES)作为一种新型绿色技术,在处理废水的同时能够产电回收能量。综述了BES脱氮反应器构型及其与其他水处理技术耦合工艺在水体治理方面的研究进展,以及BES除磷技术的效果及存在问题。指出:将反应器进行放大试验,有效经济地应用于污水处理实践是未来急需解决的问题。The eutrophication of water body is becoming more and more serious.A large amount of nitrogen and phosphorus nutrients enter the water body,causing serious harm to human health and the ecological environment.As a new green technology,microbial electrochemical system(BES)can produce electricity and recover energy while treating wastewater.The research progresses of configuration of BES denitration reactor and the combination processes with other water treatment technologies in water treatment,as well as the effects and existing problems of BES phosphorus removal technology are reviewed.It is pointed out that the scale-up test of the reactor and its effective and economical application in sewage treatment practice are the main problems that need to be solved in the future.

关 键 词：水体富营养化 生物电化学 脱氮 除磷 污水处理 

分 类 号：X524[环境科学与工程—环境工程]