[1]刘科军,孙晓炎.多模式A2/O+MBR工艺在滨湖污水处理厂的应用[J].中国给水排水,2021,37(6):81-85.
　LIU Ke-jun,SUN Xiao-yan.Application of Multi-mode A2/O+MBR Process in Binhu Wastewater Treatment Plant[J].China Water & Wastewater,2021,37(6):81-85.
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多模式A2/O+MBR工艺在滨湖污水处理厂的应用

中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第37卷 期数: 2021年第6期 页码: 81-85 栏目: 出版日期: 2021-03-17
Title:
Application of Multi-mode A2/O+MBR Process in Binhu Wastewater Treatment Plant
作者:
刘科军1，孙晓炎2
(1.常州市市政工程设计研究院有限公司,江苏常州213003；2.江苏大禹水务股份有限公司,江苏常州213017)
Author(s):
LIU Ke-jun1,SUN Xiao-yan2
(1. Changzhou Civil Municipal Engineering Design & Research Institute Co. Ltd., Changzhou 213003, China； 2. Jiangsu Dayu Water Co. Ltd., Changzhou 213017, China)
关键词:
多模式A2/O+MBR工艺; 智能气量追踪系统; 多段污泥回流; 再生水回用
Keywords:
multi-mode A2/O+MBR process; intelligent gas tracking system; multi-stage sludge reflux; wastewater reuse
摘要:
江苏省武进区滨湖污水处理厂一期设计规模为5×104 m3/d，设计出水水质执行《太湖地区城镇污水处理厂及重点工业行业主要水污染物排放限值》（DB 32/1072—2018）标准。设计采用多模式A2/O+MBR工艺，尾水采用次氯酸钠消毒。通过运用多模式A2/O池、智能气量追踪系统、多段污泥回流、磁悬浮风机、全封闭曝气沉砂池以及再生水的回用，在出水水质优于排放标准的前提下，吨水用地指标仅为0.66 m2 /（m3·d-1），实际运行总用电单耗为0.41 kW·h/m3，不仅节约了大量的建设用地，而且切实有效地降低了MBR工艺的运行费用。
Abstract:
The design capacity of the first-stage project of Binhu WWTP in Wujin District, Jiangsu Province is 5×104 m3/d and the design effluent quality should meet Discharge Standard of Main Water Pollutants for Municipal Wastewater Treatment Plant & Key Industries of Taihu Area (DB 32/1072-2018). The multi-mode A2/O+MBR process was adopted, and the final effluent was disinfected by sodium hypochlorite. The effluent quality was better than the discharge standard by using multi-mode A2/O, intelligent gas tracking system, multi-stage sludge reflux, magnetic levitation blower, closed aeration sedimentation tank and wastewater reuse with 0.66 m2/（m3·d-1） land use index of the WWTP， and 0.41 kW·h/m3 power consumption of the WWTP, which not only saves numerous construction land, but also effectively reduces the operation cost of MBR process.
更新日期/Last Update: 2021-03-17