摘要
叙述了短程硝化反硝化的优势、工艺原理,总结了分析了温度、pH、游离氨、碳氮比以及污泥龄在高氨氮、低碳氮比有机废水方面影响因素以及工程化应用现状,最后提出了该技术工程化应用方面的有待优化解决的问题与方向。
The advantages and process principles of short-range nitrification and denitrification are described,and the influencing factors and engineering applications of temperature,pH,free ammonia,carbon-to-nitrogen ratio,and sludge age in high ammonia nitrogen and low carbon-nitrogen ratio organic wastewater are analyzed.At present,the problems and directions to be optimized in engineering application of the technology are finally put forward.
作者
罗博
黄安寿
陈海龙
Luo Bo;Huang Anshou;Chen Hailong(Chongqing Huanshiwei Group Co.,Ltd.,Chongqing 401121,China)
出处
《环境与发展》
2020年第1期130-131,共2页
Environment & Development
基金
重庆市科技局社会民生类重点研发项目(cstc2018jscx-mszdx0070)。
关键词
短程硝化反硝化
氨氮脱除
污水处理技术
亚硝酸盐
Short-range nitrification and denitrification
Ammonia nitrogen removal
Wastewater treatment technology
Nitrite
