净水技术Issue(6)：69-72,76,5.
污水处理厂进水异常情况分析及应对措施
Analysis and Countermeasures of Abnormal Conditions of Influent in Sewage Treatment Plant
廖茂荫 1钟逸轩 2黄冠平 1刘浩志1
作者信息
- 1. 广州西朗污水处理有限公司，广东广州 510385
- 2. 中山大学地理与环境学院，广东广州 510006
- 折叠
摘要
Abstract
Through the analysis of unusual influent circumstances in a modified A/ A/ O sewage treatment plant of Guangzhou,some effective countermeasures were taken to deal with the high concentration of COD、SS、TP and high content of inorganic in SS. By controlling blower aeration to remain aerobic DO at 1. 8 mg / L to ensure the efficient nitrification,increasing the amount of sludge to remove SS ,regulating sludge recycle ratio to maintain a reasonable sludge concentration and organic content,setting up a effluent warning concentration of total phosphorus by 0. 7 mg / L to keep total phosphorus under 1. 0 mg / L with biological and chemical treatment,the effluent quality can eventually conform the primary B standard in《Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant》(GB 18918—2002)and designed standard.关键词
改良型工艺/A/ A/ O/进水/异常情况/工艺调控/应对措施Key words
modified process/A/ A/ O/influent/abnormal condition/process control/countermeasure分类
建筑与水利引用本文复制引用
廖茂荫,钟逸轩,黄冠平,刘浩志..污水处理厂进水异常情况分析及应对措施[J].净水技术,2015,(6):69-72,76,5.
