摘要
许昌县污水处理厂采用改良型卡鲁塞尔2000氧化沟工艺,深度处理采用絮凝沉淀/V型滤池过滤工艺,出水水质达到《城镇污水处理厂污染物排放标准》(GB 18918—2002)的一级A标准。对氨氮和磷的处理、二沉池的设计负荷、絮凝沉沉池的设计形式及设计参数、是否需要设置过滤系统等问题进行了分析,并根据设计及实际运行经验,提出了相关问题的解决办法。
Xuchang County WWTP adopts modified Carrousel 2000 oxidation ditch process, and the floeculation sedimentation/V type filter process is used in advanced treatment. The effluent quality meets the first level A criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant （GB 18918 -2002 ）. Some questions such as ammonia nitrogen and phosphorus treat- ment, design load of secondary sedimentation tank, design type and parameters of floceulation sedimenta- tion tank, setting or not setting filter system are analyzed. Based on experience in design and actual operation, the solutions of those questions are given.
出处
《中国给水排水》
CAS
CSCD
北大核心
2010年第20期87-89,共3页
China Water & Wastewater
关键词
深度处理
絮凝沉淀
过滤
advanced treatment
flocculation sedimentation
filtration
