多模式AAO工艺在污水处理厂扩建工程中的应用  

Multi-Mode AAO Processing Applied in Extension Project of Sewage Treatment Plant

作　　者：王彬[1] 

机构地区：[1]上海市政工程设计研究总院(集团)有限公司,上海200092

出　　处：《中国市政工程》2016年第3期38-41,共4页China Municipal Engineering

摘　　要：福州市洋里污水处理厂三期工程位于福州市晋安区,属于福州市重点工程。已建处理规模为30万m^3/d(其中一期20万m^3/d,二期10万m^3/d)。三期建设规模为10万m^3/d,远期总规模为60万m^3/d。为了应对进水水量和水质的变化,污水厂处理工艺采用多模式AAO工艺,经处理后,尾水达到国家GB 18918—2002《城镇污水处理厂污染物排放标准》的一级B标准,就近排向光明港,最终入闽江。详细介绍该工程的工艺流程、进出水水质指标、主要构筑物的设计参数及工艺特点。Fuzhou Yangli Sewage Treatment Plant project(phase III) is located in Jin'an District of Fuzhou,which is belonging to the local municipal key projects.The built-up treatment scale is 300 thousand m^3/d(including 200 thousand m^3/d of phase I and 100 thousand m^3/d of phase II).The phase III construction scale will arrive at 100 thousand m^3/d and the long-term total scale will arrive at 600 thousand m^3/d.To handle the changing of infl ow quantity and quality,the treatment plant is adopting multi-mode AAO processing,and after the treatment,the tail water can reach the Primary B Standard of GB 18918—2002 Discharge Standard of Pollutants for Wastewater Treatment Plant.And the tail water is discharged to Guangming Port nearby,and then to Min River finally.Several key points are introduced in detail including the processing procedure,inf low & outf low quality index,main structure design parameters and processing features.

关 键 词：多模式AAO工艺 污水处理厂 扩建 脱氮除磷 

分 类 号：X505[环境科学与工程—环境工程]