研究论文
吴志超,顾国维,何义亮,张明旭,马治亮,谢芬琴.高浓度有机废水厌氧膜生物工艺处理的中试研究[J].环境科学学报,2001,21(1):34-38
高浓度有机废水厌氧膜生物工艺处理的中试研究
- A pilot-scale study of high strength organic wastewater treatment using anaerobic digestion-ultrafiltration process
- 吴志超
- 同济大学环境科学与工程学院,上海 200092
- 顾国维
- 同济大学环境科学与工程学院,上海 200092
- 何义亮
- 同济大学环境科学与工程学院,上海 200092
- 摘要:高浓度有机废水ADUF工艺处理的中试研究结果表明,(1)厌氧池污泥SRT为50d时,不仅COD去除率高,膜水通量也更稳定;(2)pH值宜采用在线控制为7.0,温度则应在材质允许范围内尽可能高些(本实验中为39℃);(3)污泥负荷在1.0-3.5kg/(kg·d)之间时,污泥负荷对ADUF工艺的运行效果没有影响.
- Abstract:The results of pilot study ADUF process for the treatment of high concentration organic wastewater was introduced.(1)The COD removal efficiency was high and the flux variation was stable when the anerobic sludge retention time was 50 days.(2)When possible, the anaerobic sludge tank should apply the online pH control system, and the increase of operation temperature will be benefit for the proess(3)Sludge loading between 1.0-3.5kg(COD)/kg(VSS)·d) will not affect the membrane biological process.
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