A^(2)/O工艺及其组合技术在园区中水利用中的评价  

作　　者：沈雯 

机构地区：[1]南通市东港排水有限公司,江苏南通226001

出　　处：《环境保护与循环经济》2022年第12期19-24,共6页environmental protection and circular economy

摘　　要：根据南通市行政审批局审批的要求,运用南通市东港排水有限公司一、二期提标改造工程项目竣工监测报告,对照GB 18918—2002与GB/T 19923—2005标准限值要求进行了评价;论述了A^(2)/O工艺及其组合技术设计科学,工艺参数控制合理;再生水利用率达到25%,污水中主要污染物的排放浓度与排放总量满足双达标的适用性。According to the requirements of the reply of Nantong Administrative Examination and Approval Bureau,the author uses the monitoring report of the completion of phase I and phase II bid raising and reconstruction project of Nantong Donggang Drainage Co,Ltd,compares it with the standard limit requirements of GB 18918-2002 and GB/T 19923-2005,and discusses the scientific design of A^(2)/O process and its combination technology,reasonable control of process parameters;the utilization rate of reclaimed water reaches 25%,and the discharge concentration and total discharge amount of main pollutants in sewage meet the applicability of double standards.

关 键 词：厌氧—缺氧—好氧 工艺 机械加速澄清 中水利用 

分 类 号：X703[环境科学与工程—环境工程]