北京高碑店再生水处理厂升级改造工艺方案设计  

Upgrading and reconstruction process design for the Gaobeidian Reclaimed Water Treatment Plant in Beijing City

作　　者：冯凯[1] 

机构地区：[1]北京市市政工程设计研究总院,北京100082

出　　处：《给水排水》2012年第12期35-39,共5页Water & Wastewater Engineering

摘　　要：为实现污水的资源化利用,通过改造工程将高碑店污水处理厂升级成为再生水处理厂,规模100万m3/d,出水主要水质指标要求达到《地表水环境质量标准》(GB 3838—2002)IV类水体水质标准。通过对现状污水处理厂及改造目标的分析,综合考虑技术、经济、可实施性等多方面因素,选取升级改造主体为A2/O(填料)工艺,新建的深度处理部分采用反硝化生物滤池+膜过滤+臭氧脱色工艺。介绍了水处理和污泥处理部分的工艺设计方案及设计参数,分析了工艺方案特点。To realize the resourcization of wastewater,Gaobeidian Wastewater Treatment Plant was upgraded to reclaimed water treatment plant.Its production scale was 1×106 m3/d and the effluent quality was required to meet the IV category water quality standards of Environmental quality standards for surface water（GB 3838—2002）.Through the analysis of the existing wastewater treatment plant and upgrading goal and the comprehensive consideration of multiple aspects including technology,economy,and possibility,the A2/O（filler） process was selected as the major upgrading process and the combination of denitrification biofilter,film filter and ozone decoloring process was adopted for the newly built advanced treatment.This paper introduced the process design plan and design parameters for the wastewater treatment and sludge treatment and analyzed the features of the process plan.

关 键 词：污水处理厂 升级改造 再生水 生物除磷脱氮 生物滤池 厌氧消化 碳源利用 

分 类 号：X505[环境科学与工程—环境工程]