奥贝尔氧化沟脱氮除磷改造特点  

Orbal oxidation ditch modified by nitrogen and phosphorus removal from conventional activated sludge process

作　　者：邵宏文 SHAO Hong-wen(Shandong Urban Construction Designing Institute,Jinan 250001,China)

机构地区：[1]山东省城建设计院

出　　处：《水科学与工程技术》2019年第4期18-20,共3页Water Sciences and Engineering Technology

摘　　要：以Y县污水处理厂2008~2012年指标改造工程为例,把原有工艺改造成具有脱氮除磷功能的奥贝尔氧化沟工艺,改造后满足GB18918—2002《城镇污水处理厂污染物排放标准》,生化处理运行效果良好,并节省了运行费用。Taking the index transformation project of a county sewage treatment plant from 2008 to 2012 as an example,the original process was transformed into the auber oxidation ditch process with the function of nitrogen and phosphorus removal.After the transformation,it met the discharge standard of urban sewage treatment plant pollutants of gb18918-2002.

关 键 词：传统污水处理工艺 脱氮除磷 奥伯尔(Orbal)氧化沟 升级改造 

分 类 号：X703[环境科学与工程—环境工程]