严寒地区污水处理厂优化设计工程实例  

Engineering Example of Optimization Design of Sewage Treatment Plant in Severe Cold Area

作　　者：李晓钰 张傲 LI Xiao-yu;ZHANG Ao(China Qiyuan Engineering Corporation,Shaanxi Xi＇an 710018,China)

机构地区：[1]中国启源工程设计研究院有限公司,陕西西安710018

出　　处：《广州化工》2018年第16期122-124,共3页GuangZhou Chemical Industry

摘　　要：新疆某团场污水处理厂进水主要是生活污水和少量工业废水,采用组合式改良A2/O+混凝沉淀+滤布滤池+二氧化氯消毒为主体工艺,处理出水达到《城镇污水处理厂污染物排放标准(GB18918-2002)》中的一级A标准。出水回用于农灌、绿化、市政用水等。本工程的创新点是优化总平布置,减少单体数量,优化厂房布置,最大程度的节约了占地和投资。针对冬季运行产生的问题提出了高效的解决方案。A sewage treatment plant was built in Xinjiang. It was consist of domestic sewage and little industrial wastewater. The improved A2/O process,coagulation sedimentation,filter and chlorine dioxide disinfection were used as the main process. The water after processing can achieve the first grade A standard in Pollutant Discharge Standard of Urban Sewage Treatment Plant（GB18918-2002）. The water after processing would be used for irrigation,greening,municipal water,and so on. The innovation of this project was to optimize the overall layout,reduce the number of monomer,optimize the layout of the plant,and save the land and investment to the greatest extent. An efficient solution was proposed to solve the problems caused by winter operation.

关 键 词：严寒地区 污水 改良A2/O工艺 深度处理 回用 优化布置 节约占地 运行 解决方案 

分 类 号：TU992.3[建筑科学—市政工程]