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水利水电技术第42卷2OU年第1O期 合肥市滨湖新区塘西河再生水厂工程设计 张思梅 ,葛 军 (1.安徽水利水电职业技术学院市政工程系,安徽合肥231603; 2.合肥市滨湖新区建设投资有限公司,安徽合肥230601) 摘要:本文介绍了合肥市塘西河再生水厂的工程设计参数、处理工艺流程及其设计特点。该工程污 水处理设计规模为3.0万in /d,处理工艺为预处理、A /O、膜生物反应池和二氧化氯消毒的一体化 联合工艺,污泥处理采用机械浓缩脱水一体机。水厂的出水水质要求同时满足《城镇污水处理厂污染 物排放标准》(GB 18918--2002)和《城市污水再生利用景观环境用水标准》(GB/T 18921--2002)。全 厂区采用分散收集、生物和天然植物喷淋液的联合除臭技术。 关键词:污水处理;再生水厂;A /O;膜生物反应池;除臭技术;工程设计;塘西河再生水厂;合肥市 中图分类号:X7(254) 文献标识码:B 文章编号:1000—0860(2011)10—0012—05 Design of Tangxihe Water Reclamation Plant in Binhu New District of Hefei ZHANG Simei ,GE Jun (1.Department of MumcipM Engineeirng,Anhui Technicla College of Water Resources and Hydroelectirc Power,Hefei 231603,Anhui,China; 2.Hefei Binhu New Distirct Construction and Investment Co,Ltd.,Hefei 230601,Anhui,China) Abstract:The engineering design parameters,treatment technology and its design characteristics of Tangxihe Water Reclamation Plant in Hefei are described herein;of which the design scale of the sewage treatment is 30 000 m /d with a treatment technology integrated with pre—treatment.A /0 bi0一membrane bioreactor and chlorine dioxide disinfection.while the sludge treatment is made with the concentration sludge dewatering integral machine.The eflfuent quality of the vlant is required t0 meet the specmcal tions from both“The urban sewage treatment plants standards for pollutants discharge”(GB 18918--2002)and“The reuse of urhan recycling water—water quality standards for scenic environment nse”(GB/T 18921--2002)simultaneously.Furthermore,an odor removal technology combined wi