文档介绍：新华污水处理厂一级A标升级改造工程
新华污水处理厂一级A标升级改造工程
【摘要】新华污水处理厂现状规模20万吨/日,在对厂区现状水量、水质、处理工艺的调查和分析的基础上,通过深度处理工艺-高效沉淀池+纤维滤布转盘过滤,对SS和TP进行去除,使出水水质由一级B标准提升到一级A标准,项目对国内类似改造项目有一定的借鉴作用。
【关键词】提标改造;深度处理设计;高效沉淀池;滤布滤池
Xinhua sewage treatment plant promotion project for A standard
MA Jia Jia,Wang chong,Zhang jing jing
( Provincial Architectural Design and Research Institute 2. Guangdong University of Technology,Guangzhou 3. Central and Southem China Municipal Engineering Design & Research institute )
Abstract:Xinhua sewage treatment plant status quo of 20 tons / day, in the investigation and analysis on the basis of the amount of water on the plant status quo, water quality, process, through the advanced treatment design- high-rfficiency sedimentation+ cloth-media filtration of SS and TP removal, effluent water quality standard elevated to the effluent quality was improved from the first class B criteria to the first class A criteria。Certain reference projects of similar domestic reconstruction project.
Keywords: upgrading and reconstrustion; advanced treatment design; high-rfficiency sedimentation; cloth-media filtration
中图分类号:S611文献标识码:A 文章编号:
引言
新华污水处理厂是目前广州市花都区规模最大的污水处理厂,总设计规模48万吨/日,一期工程设计规模10万吨/日、二期工程设计规模10万吨/日,总投资1亿元人民币。采用与改良型A/A/O工艺,出水经紫外线消毒后排入天马河。污水排放执行广东省地方标准《水污染物排放限值》第二时段一级标准和《城镇污水处理厂污染物排放标准》一级标准的B标准,要求两者之中较严的标准。。随着国家政策的调整,总体规划要求新华污水处理厂尾