The effect of simulated domestic wastewater treatment by Biofilm and Biological Filter processing

被引：0
|
作者：
Sun Xiangwei [1 ]
Jiang Shanquan [1 ]
Xie Yuncheng [1 ]
机构：
[1] Chongqing Univ Arts & Sci, Key Lab Water Environm Restorat, Yongchuan 402160, Peoples R China
来源：
ADVANCED MATERIALS AND PROCESSES III, PTS 1 AND 2 | 2013年 / 395-396卷
关键词：
Biofilm; Biological filter processing; chemical oxygen demand (COD); wastewater treatment;
D O I：
10.4028/www.scientific.net/AMM.395-396.1248
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Simulative wastewater was treated by a biofilm with soft filling and biological filter processing, the removal rate of COD /TN/NH4+-N and TP were discussed at different C/N ratio. The combined processing of biofilm and biological filter was studied. The results showed that the removal rate of COD is 80%. Biofilm had highly treatment efficiency and biological filter processing needed lower energy at low organic loading. The combined processing showed that the removal rate of COD and NH4+-N is more than 80% and 65% respectively. It will help for further study of domestic sewage treatment.
引用
收藏
页码：1248 / 1252
页数：5
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