摘要
采用SBR(SequencingBatchReactor)工艺进行了生活工业综合污水处理的可行性研究.结果表明:曝气时间与处理效率、污泥活性密切相关;当进水COD为430~660mg/L,NH4+-N为16.9~21.5mg/L时,曝气10h能取得较好的效果,COD去除率可达90%,出水COD<80mg/L,NH4+-N<14mg/L.
In this paper, the feasibility of treating composite wastewater by Sequencing Batch Reactor (SBR) was studied. The results showed that aeration time influenced the removal efficiency and sludge activity and 10-hour was the optimum duration of aeration for wastewater treatment. When COD in the influent amounted to 430-660 mg/L and NH_4^+-N was 16.9-21.5 mg/L, COD removal rate reached 90% and COD and NH_4^+-N in the effluent was, respectively, below 80 mg/L and 14 mg/L.
出处
《浙江大学学报(农业与生命科学版)》
CAS
CSCD
北大核心
2004年第5期500-504,共5页
Journal of Zhejiang University:Agriculture and Life Sciences
关键词
SBR
综合污水
活性污泥
SBR
composite wastewater
activated sludge