摘要
实验采用生物滤池工艺对高氨氮下的亚硝化过程进行了研究，逐步优化运行，结果表明：DO为1．0mg／L，pH值为7．5～8．0，回流比为4时，系统可获得高效稳定的NO2^--N积累。
The short - cut nitrification process under high ammonia concentration condition in a biological aerated filter（BAF） reactor was investigated. The results showed that when DO was 1.0 mg/ L, pH was 7.5 - 8.0, inner circulation ratio of nitration liquid was 4, the rate of accumulation of NO2^- - N was best in the tank reactor.
出处
《能源环境保护》
2006年第5期38-40,共3页
Energy Environmental Protection
基金
中国矿业大学大学生训练"生物滤池处理高氨氮废水的研究"项目
关键词
生物滤池
高氨氮废水
亚硝化
影响因素
biological aerated filter（BAF）
high ammonia nitrogen
short - cut nitrification
affectingfactors
