BAOPeng,PANGHong-tao,CAOXiao-xin,et al.Research and Application Progress of High-performance Sedimentation Tank in Domestic Sewage Advanced Treatment[J].China Water & Wastewater,2023,39(22):13-20.
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Research and Application Progress of High-performance Sedimentation Tank in Domestic Sewage Advanced Treatment

China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU] volume: 第39卷 Number: 第22期 Page: 13-20 Column: Date of publication: 2023-11-17
Author(s):
BAO　Peng1;  PANG　Hong-tao1;  CAO　Xiao-xin1; 2;  GUO　Yuan-yuan1;  WANG　Dong-er2;  ZHANG　Shu-bao1;  ZHANG　Xian-zhong3;  GAO　Jing-wei1;  LI　Peng1
（1. Xinkai Environment Investment Co. Ltd.， Beijing 101100， China； 2. Guizhou Zhuxin Water Environment Co. Ltd.， Guiyang 550081， China； 3. Shanghai Urban Construction Design and Research Institute Co. Ltd.， Shanghai 200125， China）
Keywords:
high-performance sedimentation tank;  advanced treatment;  domestic sewage
Abstract:
High-performance sedimentation tank with sludge recycling has been widely used in the advanced treatment of domestic sewage. The research and application progress of the high-performance sedimentation tank were reviewed by tracking and sorting out relevant research. Process and design parameters including surface load of inclined-tube zone, residence time of coagulation mixing zone and flocculation zone, influent and effluent quality, chemicals type and dosage, sludge return ratio, etc., were introduced. Existing problems and development prospects of current research were also expounded.
Last Update: 2023-11-17