Influence of Bio-filter Bed on Treatment of Domestic Sewage in Purifying Tank

摘要：

The influence of bio-filter on domestic sewage treatment in purifying tank was studied in this paper. The result shows that when all the three zones were added bio-filter the mean values of effluent COD and NH3-N were 37.8mg/L and 9.64mg/L respectively, which shows that the bio-filter bed is a key technology and plays important roles for solidliquid separation, bio-sorption and bio-degradation, to raise the effluent quality in the sewage treatment process.

作者: Chang WANG Zhicheng WANG Bin FANG Qingzhu JIA Guiju LI

作者单位: College of Marine Science and Engineering, Tianjin University of Science and Technology, No.29,13St.TEDA, Tianjin, 300457, Peoples Republic of China

会议类型: 国际会议

会议名称: 2011 International Conference on Environmental Biotechnology and Materials Engineering(2011年环境生物技术与材料工程国际会议)

会议地点: 哈尔滨

会议语种:英文

页码: 1009-1013

在线出版日期: 2011-03-26（万方平台首次上网日期，不代表论文的发表时间）