改良A/A/O与超滤组合工艺在沙河再生水厂的应用  

Application of Processes Combination of Modified A/A/O with Ultrafiltration in Shahe Reclaimed Water Treatment Plant

作　　者：李艳萍 高金华[2] 

机构地区：[1]北控水务集团有限责任公司,北京100195 [2]北京城市排水集团有限责任公司,北京100124

出　　处：《净水技术》2011年第3期51-54,共4页Water Purification Technology

摘　　要：近年来,我国水资源短缺日趋严重,各地通过建设再生水厂,提高水质排放标准。本文以北京昌平沙河再生水厂为例,根据项目的实际情况和资金条件选择污水处理工艺,并且在出水达标的前提下,优化处理工艺以降低运行成本和工程投资,并在综合考虑工程设计、工艺特点及经济性等方面内容的基础上,系统分析了改良A/A/O与超滤组合工艺的应用优势。Recently, water shortage has been serious problems in China. Therefore, the local government improves effluent water quality through constructing reclaimed water treatment plant. According as the sewage treatment process must be based on the actual situation of the project and financial conditions, and the treatment process should be optimized to minimize operating costs and project investment while the effluent meet the water standard, this study take Shahe reclaimed water treatment plant in Cbangping district, Beijing, as an example to analyze the advantage of modified A/A/O and ultrafiher combined process in term of project design, process characteristics, and economic of engineering investment and operation.

关 键 词：再生水 改良A/A/O工艺 浸没式超滤 组合工艺 

分 类 号：X522[环境科学与工程—环境工程]