净水技术2011，Vol.30Issue(2)：33-36,4.
多相催化氧化与周期循环活性污泥法(CASS)组合工艺处理茶多酚精制生产废水
Joint Processes of Heterogeneous Catalytic Oxidation and Cyclic Activated Sludge System (CASS) for Wastewater Treatment of Tea Polyphenol Extraction Production
张波 1肖乾芬 1夏四清1
作者信息
- 1. 同济大学污染控制与资源化研究国家重点试验室,长江水环境教育部重点实验室,环境科学与工程学院,上海,200092
- 折叠
摘要
Abstract
A joint system consisting of heterogeneous catalytic oxidization technology and cyclic activated sludge system (CASS) to treat wastewater from tea polyphenol extraction was studied. Pilot scale test proves that the treatment process is efficient and it's feasible to apply for industry. The results show when CODCr of influent is 2 900～4 100 mg/L and color of influent is 400～500, CODCr of effluent is less than 100 mg/L, the average removal rate of which is 98.0 ％, color of effluent is less than 30, the average removal rate of which is 92.7 ％. The effluent quality meets the integrated wastewater discharge standard of shanghai (DB 31/199-2009).关键词
多相催化氧化/周期循环活性污泥法/茶多酚精制生产/工业废水分类
建筑与水利引用本文复制引用
张波,肖乾芬,夏四清..多相催化氧化与周期循环活性污泥法(CASS)组合工艺处理茶多酚精制生产废水[J].净水技术,2011,30(2):33-36,4.
