摘要
污水经过长时间的生化处理后,大量易生化和可生化的有机污染物均大部分得到降解,而残留于水中的微量有机物却影响了污水的达标排放。这些残留于污水中的有机污染物采用进一步生物处理、物理吸附的方式都无法达到出水要求。在对臭氧氧化、芬顿催化氧化、MBR、BAF几种深度处理方式对比的基础上,确定深度处理工艺为反硝化滤池(DNBF)+曝气生物滤池(BAF)+高级氧化组合工艺。
After a long time of biochemical treatment,a large number of biodegradable and biodegradable organic pollutants are mostly degraded,and the trace organic matter remaining in water affects the standard discharge of sewage.Further biological treatment and physical adsorption can not meet the requirements of effluent.Based on the comparison of several advanced treatment methods of ozone oxidation,Fenton catalytic oxidation,MBR and BAF,it is determined that the deepening treatment process is denitrification filter(DNBF)+ aerated biological filter( BAF)+ advanced oxidation combination process.
作者
汤磊
Tang Lei(Wuhan Water Group CO. LTD,Hubei Wuhan 430034)
出处
《云南化工》
CAS
2019年第5期50-51,共2页
Yunnan Chemical Technology
关键词
深度处理
臭氧氧化
芬顿氧化
MBR
BAF
Advanced process
Ozone oxidation
Fenton catalytic oxidation
MBR
BAF
