α-2b干扰素废水处理工程改造  

Reformation Project of Contact Oxidation Process for α-2b Interferon Wastewater Treatment

作　　者：管益东[1] 郑琪 薛艳[1] 刘刚[1] 宋颖 赵亚乾[1,3] GUAN Yi-dong;ZHENG Qi;XUE Yan;LIU Gang;SONG Ying;ZHAO Ya-qian(Jiangsu Provincial Key Laboratory of Atmosphere Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanfing 210044, China;Quzhou Environmental Monitoring Center, Quzhou 324002, China;School of Civil Engineering, University College Dublin, Ireland)

机构地区：[1]江苏省大气环境监测与污染控制高技术研究重点实验室大气环境与装备技术协同创新中心南京信息工程大学环境科学与工程学院,江苏南京210044 [2]衢州市环境监测中心站,浙江衢州324002 [3]爱尔兰都柏林大学土木工程系

出　　处：《中国给水排水》2018年第14期84-88,共5页China Water & Wastewater

基　　金：江苏高校品牌专业建设工程资助项目(PPZY2015C222);南京信息工程大学大学生实践创新训练计划项目(1214071701309)

摘　　要：某废水处理站采用生物接触氧化工艺处理α-2b干扰素废水,在调试运行中发现诸多问题,为此进行了两阶段改造。第一阶段重新设计电气控制系统,保证在实际进水量达设计水量两倍的情况下,仍可维持处理站正常的水力流动。第二阶段,因生物处理系统运行效果不佳,改造中更换了原有曝气系统,强化了生物接触氧化池供氧,增设水解酸化池,以上措施保证了生物处理单元的正常运行。α-2b干扰素废水经过处理后达到了《污水综合排放标准》(GB 8978—1996)的二级标准。An α-2b interferon wastewater treatment facility based on the process of biological con- tact oxidation was built in a pharmaceutical plant. However, this facility could not be normally operated due to the inappropriate design. Thus, it has been modified in two stages to improve its performance. During the first stage, the electronic control system was redesigned to sustain the normal inflow and out- flow at hydraulic load shock when the practical inflow was double of the initially designing value. During the second stage, the aeration pipes and auxiliary parts of the treatment facility were replaced to enhance the aeration intensity of biological contact oxidation tanks, thus half of the volumes of conditioning tanks were transformed into a hydrolytic tank. The improved facility could obtain a stable operation, while the effluent could meet the second level of Integrated Wastewater Discharge Standard （GB 8978 -1996）.

关 键 词：废水处理站 α-2b干扰素废水 生物接触氧化 水力冲击 曝气系统 

分 类 号：TU993[建筑科学—市政工程]