厌氧氨氧化反应器的启动与运行研究-河北工业科技-河北科技大学.PDF

26 2 河 北 工 业 科 技 Vol.26, No.2 2009 3 Hebei Journal of Industrial Scienceand Technology ar.2009 : 1008-1534(2009)02-0072-05 1 2 2 1 1 ,, , , ( 1.河北省产品质量监督检验院国家果类及农副加工产品质量监督检验中心, 河北石家庄 050051;2. 河北科技大学环 科学与工程学院, 河北石家庄 050018) :将具有厌氧氨氧化活性的污泥与厌氧颗粒污泥按21比例混合, 作为接种污泥,成功启动 了厌氧氨氧化反应器,并讨论了容积负荷溶解氧对反应器运行的影响试验表明厌氧氨氧化反应 器具有良好的耐容积 负荷冲击性当氨氮容积 负荷总氮容积 负荷从分别平均为 32.78mg/( L d), 78.62 mg/( L d) 提高到分别平均为78. 55 mg/( L d), 180. 16 mg/( L d) 时, 氨氮总氮去除率从分别平均为71.20%,66.65% 经小幅下降后回升到分别平均为62. 11%和 + - 4 2 56.59%;试验进水存在溶解氧时,NH -N 去除量与NO -N 去除量的实际比值( 11.27) 高于理 论比值11. 32) ,厌氧氨氧化反应器内同时发生好氧氨氧化反应和厌氧氨氧化反应,厌氧氨氧化 反应为主导反应 :厌氧氨氧化;UASB;好氧氨氧化 :X703 :A Study on start-up and running of ANA OX reactor 1 2 2 1 1 YANG Lan , YANG Jing-liang , LI Za-i xing , WU Chun-min , PENG Jing ( 1.National Center of Supervision and Inspection of the Quality of Fruits and Processed Farm Byproducts, Hebei Institution of Supervision and Inspection of Product Quality, Shijiazhuang Hebei 050051,China; 2.Collegeof Environmental Science and En- gineering, Hebei University of Science and Technology, Shijiazhuang Hebei 050018, China) Abstract: Using ANA OX biomass cultivated and anaerobic granular activated sludge ( ratio of 21)as inoculum, the AN- A OX reactor was started up successfully. Factors that could affect theoperation of ANA OX reactor, such as volumet- ric loading and dissolved oxygen refluxing, were investigated.The result shows that ANA