municipal wastewater;
multi-stage and two-phase anaerobic process;
pilot scale anaerobic baffled reactor;
separated-phase;
D O I:
暂无
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
A high-efficient anaerobic technology is demonstrated in this paper. Multi-stages and two-phase anaerobic process of pilot scale anaerobic baffled reactor was used to treat municipal wastewater. Through designing of scientific reactor structure, two phases separation was realized; for purpose of enhancing mass transfer in the improved anaerobic reactor. Better hydraulic conditions and biochemical reaction conditions were acquired in the system. Hi-efficient organic removal rate was achieved. The experiment results show that the removal rates of COD attain 66.5% when the hydraulic retention time(HRT) is 10 hours and the temperature is 19 degrees C. Which indicates the anaerobic baffled reactor is both effective and stable when treating municipal wastewater.