摘要
AB工艺凭借其独特的优点,在城市污水处理中得到许多应用。但在我国低浓度、低C／N比的城市污水处理中遇到许多问题。以广州某城市污水处理厂AB工艺的应用情况为例,探讨了AB工艺改造的方法及其研究进展,在此基础上提出SND(同时硝化反硝化生物脱氮)技术应用于AB工艺改造的新思路,为我国城市污水处理厂的改造和优化提供一种新的方案。
AB process with unique advantages is widely applied to the treatment of industrial wastewater and municipal wastewater. But there are many problems in the application to the low concentration and low C/N ratio municipal wastewater in China. Taking a municipal wastewater treatment plant in Guangzhou for example,this article discussed the reconstruction methods of AB process and the research status of the reconstruction. A new way,SND(simultaneous nitrification and denitrification)technology applied to the reconstruction of AB process was put forward in the paper, which was a new choice for the reconstruction of municipal wastewater treatment plant in China.
出处
《城市环境与城市生态》
CAS
CSCD
2007年第2期43-46,共4页
Urban Environment & Urban Ecology
基金
国家科技成果重点推广计划(2005EC000288)
