制药行业废水改造工程实例  

Example of wastewater treatment project in pharmaceutical industry

作　　者：王婷 朱晓禹 董斌 王政委 孙永军 肖雪峰 WANG Ting;ZHU Xiaoyu;DONG Bing;WANG Zhengwei;SUN Yongjun;XIAO Xuefeng(Jiangsu Honest Environmental Protection Technology Co.,Ltd.,Nanjing 210046,China;College of Urban Construction,Nanj ing Tech University,Nanj ing 211816,China)

机构地区：[1]江苏奥尼斯环保科技有限公司,南京210046 [2]南京工业大学城市建设学院,南京211816

出　　处：《给水排水》2022年第1期83-85,共3页Water & Wastewater Engineering

基　　金：国家重点研发计划(2017YFB0602500);江苏省自然科学基金(BK20201362)。

摘　　要：山东某制药企业污水处理工程主体生化采用AO工艺,在实际运行过程中,污泥膨胀严重,出水COD、总氮长期不达标。改造工程优化AO工艺为多级AO,并增加弹性填料。运行结果表明,对COD、总氮的去除率分别达到98.9%、95.2%,出水水质稳定达到园区污水接管标准。The AO process is adopted in the wastewater treatment project of a pharmaceutical enterprise in Shandong province. In the actual operation process, the sludge bulks seriously, and the effluent COD and total nitrogen do not meet the standard for a long time. The transformation project optimizes the AO process to multi-stage AO, and adds elastic fillers. The operation results showed that the removal rate of COD and total nitrogen reached 98.9% and 95.2%, respectively. And the effluent quality was stable and reached the sewage takeover standard of the park.

关 键 词：制药行业废水 多级AO 弹性填料 

分 类 号：X703[环境科学与工程—环境工程]