The effect of temperature and internal recycle ratio on the mass flow in A2/O system
The mass balance of COD 、N and P in the wastewater treatment process was studied respectively on a trial basis by a pilotscale A2/O system. Under three kinds of operating conditions which with different temperature (14 ℃, 18 ℃, 21 ℃) and mixed liquor internal recycle ratio (100%, 200%, and 300%), the flow and distribution of COD 、N and P in the system were tested and analyzed. The variation of these three indexes in anaerobic, anoxic and aerobic phases of the treatment process can be directly represented by the experiment results, and it will give real support to optimizing the running condition of A2/O system.
DONG Xiao-yang WU Shan ZHANG Jing-hui ZHOU Jun
Civil Engineering College Beijing University of Technology Beijing, China Research and development Center Beijing drainage group co., LTD Beijing, China
国际会议
成都
英文
1-4
2010-06-18(万方平台首次上网日期,不代表论文的发表时间)