【摘要】 采用序批式反应器处理氨氮废水 ,试验结果验证了好氧反硝化的存在 ,好氧反硝化脱氮能力随混合液溶解氧浓度的提高而降低 ,当溶解氧浓度为 0 5mg/L时 ,总氮去除率可达到 6 6 0 %。并结合理论分析 ,对好氧反硝化的机理进行了探讨更多还原

【Abstract】 The experimental results of ammonia wastewater treatment by sequential batch reactors (SBR system) showed that denitrification happened evidently during the aerobic period and it contributed a considerable part to the whole nitrogen removal by the process. Based on experimental results and theoretical analysis, this paper also made some probes into the mechanism of aerobic denitrification.更多还原