Active Sand Filter Used in Municipal Wastewater Treatment Plant for Energy Saving

被引:0
|
作者
Li Junsheng [1 ]
Zuo Jinlong [1 ]
机构
[1] Harbin Univ Commerce, Dept Environm Engn, Harbin 150076, Peoples R China
关键词
active sand filter; wastewater treatment; energy-saving;
D O I
10.1109/ICEET.2009.334
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Advanced treatment of secondary urban sewage by active sand continuous filter on wastewater treatment has been studied in a pilot test. The results indicate that this technology is feasible, and the effluent water quantity is steady. The contents of Effluent suspended solids (SS) and total phosphorus (TP) is both meet with A-level standards of urban sewage treatment plant pollutant discharge standard of China. And the removal efficiency of SS and TP is 83%similar to 92% and 70%similar to 95%, respectively. The energy can be saved and wastewater discharge can be reduced when the filter is used for the advanced treatment process in the new wastewater treatment plant, or used for wastewater treatment plant improvement.
引用
收藏
页码:393 / 396
页数:4
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