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| 厌氧氨氧化、反硝化与甲烷化耦合研究 | |
| 引用本文： | 操家顺,周文理,张玉涛,韦启信.厌氧氨氧化、反硝化与甲烷化耦合研究[J].南京理工大学学报(自然科学版),2009,33(4). |
| 作者姓名： | 操家顺 周文理 张玉涛 韦启信 |
| 作者单位： | 1. 河海大学浅水湖泊综合治理与资源开发教育部重点实验室,江苏,南京,210098;水资源高效利用与工程安全国家工程研究中心,江苏,南京,210098 2. 南京市鼓楼区建设局,江苏,南京,210009 3. 河海大学浅水湖泊综合治理与资源开发教育部重点实验室,江苏,南京,210098 |
| 基金项目： | 江苏省自然科学基金资助项目 |
| 摘 要： | 根据厌氧氨氧化菌、反硝化菌与甲烷菌的特征,采用气提式反应器,利用反硝化颗粒污泥进行厌氧氨氧化污泥培养,研究厌氧氨氧化、反硝化与甲烷化耦合作用,并考察其对高氨氮有机废水的处理效果.反应器经过106 d的试验运行表明,NH3-N、TN、NO3-N及COD的去除率分别可达45%、69%、94%及81%;试验过程中同时观察到了厌氧脱磷现象;反应器中接种的灰黑色絮状污泥在连续运行期间逐渐转变为深棕黄色颗粒污泥.经PCR检测表明厌氧氨氧化活性较高. |
| 关 键 词： | 厌氧氨氧化 反硝化污泥 甲烷化 气提反应器 |
Experimental Study on Anaerobic Ammonia Oxidation Microorganisms and Integration of Methanogenesis with Denitrification |
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| CAO Jias-hun,ZHOU Wen-li,ZHANG Yu-tao,WEI Qi-xin.Experimental Study on Anaerobic Ammonia Oxidation Microorganisms and Integration of Methanogenesis with Denitrification[J].Journal of Nanjing University of Science and Technology(Nature Science),2009,33(4). | |
| Authors: | CAO Jias-hun ZHOU Wen-li ZHANG Yu-tao WEI Qi-xin |
| Institution: | 1.Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes;Ministry ofEducation;Hohai University;Nanjing 210098;China;2.National Engineering Research Center of WaterResources Efficient Utilization and Engineering Safety;3.Construction Bureau;Gulou District;Nanjing 210009;China |
| Abstract: | According to the characteristic of anaerobic ammonia oxidation(ANAMMOX) bacteria,denitrification bacteria and methanogenesis bacteria,a gas-lift reactor is used to cultivate ANAMMOX sludge with inoculating denitrifying granular sludge.ANAMMOX microorganisms and integration of methanogenesis with simultaneous denitrification are researched and the disposal effect of high ammonia concentration organic wastewater is reviewed.After 106 days' operation,the NH3-N removal efficiencies,the TN removal efficiencies,t... |
| Keywords: | anaerobic ammonia oxidation denitrification sludge methanogenesis gas-lift reactors |
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