摘要
讨论了A/O工艺脱氮效率的存在问题,提出一套A/O改进实验工艺。对A/O工艺及改进工艺脱氮效率进行了理论分析。理论上改进工艺比A/O工艺具有更高的生物脱氮效率,去除率可高达90%以上。通过脱氮效率分析,为进一步提高工艺脱氮效率提供了理论依据。
The existing problems about nitrogen loss efficiency of A/O process were discussed, and an improved experiment technology was suggested. The nitrogen loss efficiency of A/O and improved technology were discussed theoretically. The improved technology is more efficient than A/O in theory,its biological nitrogen loss efficiency was up to 90 percent or more. Through the analysis of nitrogen loss efficiency ,provide a theoretical basis for improving nitrogen loss efficiency much better.
出处
《水科学与工程技术》
2008年第B10期15-17,共3页
Water Sciences and Engineering Technology
关键词
生物脱氮
A/O
改进工艺
脱氮效率
biological nitrogen loss
A/O
improved technology
nitrogen loss efficiency
