Modified Anaerobic Membrane Bioreactor for Low-Concentration Wastewater Treatment
In this study low-concentration wastewater was treated by the integral two-phase anaerobic baffled reactor, and the feasibility study of two-phase anaerobic + aerobic process was also discussed. Dehydrogenase activity of aerobic zone and anoxic zone was analyzed. Besides, the polymerase chain reaction and denaturing gradient gel electrophoresis (PCR-DGGE) method was used to analyze the microbial species diversity for both aerobic and anoxic zone. The result indicated that the lowconcentration wastewater could be treated with high removal of organic matter, in which HRT was the key factor for COD removal. This research could provide reference value to the sewage plants in cold region for new process of wastewater treatment and sludge treatment.
Integrated Two-phase Anaerobic HRT hydrolytic acidification INT-dehydrogenase PCR-DGGE
Lin Ying-zi Yin Jun Han Xiang-kui
School of Municipal and Environmental Engineering Harbin Institute of Technology Harbin, China Jilin Province Key Laboratory of Water Pollution Control and Resources Reuse Changchun, China
国际会议
上海
英文
3095-3098
2008-05-16(万方平台首次上网日期,不代表论文的发表时间)