摘要
利用升流式厌氧污泥床反应器驯化培养污泥,形成微氧-厌氧微生物环境,在UASB反应器中进行同时去磷除氮的试验研究。反应器连续运行3个月,期间对NH3—N、TN、TP和COD的处理比较稳定,平均去除率分别达到91. 65%、86. 32%、78. 00%和81. 38%。
Sludge culture is cultivated in upflow anaerobic sludge bed(UASB)reactor to form microaerobic-anaerobic microbial environment,and experimental study on simultaneous phosphorus and nitrogen removal is carried out in UASB reactor.After three months of continuous and stable operation of the system,the treatment effect of NH3-N,TN,TP and COD is relatively stable.The average removal rates are 91.65% ,86.32% ,78.00% and 81.38% respectively.
作者
蒋颖
郑应亨
黄健盛
陈婷婷
JIANG Ying;ZHENG Yingheng;HUANG Jiansheng;CHEN Tingting(Department of Architecture Engineering,Chongqing University of Science and Technology,Chongqing 401331,China;Department of Mechanical Engineering,Chongqing University of Science and Technology,Chongqing 401331,China;Chongqing Environmental Science Research Institute,Chongqing 401147,China)
出处
《重庆科技学院学报（自然科学版）》
CAS
2019年第2期105-108,共4页
Journal of Chongqing University of Science and Technology：Natural Sciences Edition
基金
重庆市基本科研业务费计划基金项目"畜禽养殖废水高效处理技术集成研究"(2016HKYJCYJ01703)
重庆市科研机构绩效激励引导专项基金项目"自回流分散污水处理工艺装备化研究"(CSTC2017JXJL0178)
重庆科技学院科研基金项目"基于物联网的工程建设安全监管模式研究"(CK2017SKYB008)
关键词
升流式厌氧污泥床反应器
微氧环境
生物去磷除氮
upflow anaerobic sludge bed(UASB)reactor
micro aerobic environment
biological nitrogen and phosphorus removal
