| 厌氧氨氧化菌的生物特性及CANON厌氧氨氧化工艺 |
| |
| 引用本文： | 王亚宜,黎力,马骁,林喜茂,潘绵立,戴晓虎.厌氧氨氧化菌的生物特性及CANON厌氧氨氧化工艺[J].环境科学学报,2014,34(6):1362-1374. |
| |
| 作者姓名： | 王亚宜 黎力 马骁 林喜茂 潘绵立 戴晓虎 |
| |
| 作者单位： | 同济大学环境科学与工程学院, 污染控制与资源化研究国家重点实验室, 上海 200092;同济大学环境科学与工程学院, 污染控制与资源化研究国家重点实验室, 上海 200092;同济大学环境科学与工程学院, 污染控制与资源化研究国家重点实验室, 上海 200092;同济大学环境科学与工程学院, 污染控制与资源化研究国家重点实验室, 上海 200092;上海医药工业研究院药理评价研究中心, 上海 200040;同济大学环境科学与工程学院, 污染控制与资源化研究国家重点实验室, 上海 200092 |
| |
| 基金项目： | 国家自然科学基金资助项目（No.51378370,51178325）;中央高校基本科研业务费专项基金;上海市科技人才项目（No.12QH1402400） |
| |
| 摘 要： | 厌氧氨氧化(ANaerobicAMMonium OXidation,缩写为ANAMMOX)指的是在缺氧条件下以亚硝酸盐为电子受体将氨氧化为氮气的过程.该过程由一类独特的、被称为"厌氧氨氧化菌"的专性厌氧微生物催化完成.作为细菌域浮霉菌门的成员,厌氧氨氧化菌具有与普通原核细菌显著不同的细胞结构;更重要的是,厌氧氨氧化在氮循环中扮演重要角色,并在污水处理领域显示出良好的应用潜力:厌氧氨氧化联合短程硝化非常适合处理高氨氮低碳废水.在一段式的CANON(Completely Autotrophic Nitrogen removal Over Nitrite)厌氧氨氧化工艺中,好氧氨氧化菌和厌氧氨氧化菌在氧限制的单个反应器内协同去除氨氮,这在节省反应器空间的同时对系统内功能菌群的优化调控提出了更高的要求.本文重点介绍了厌氧氨氧化菌的生物特性以及CANON厌氧氨氧化工艺的最新进展.
|
| 关 键 词： | 厌氧氨氧化 短程硝化 CANON 工艺 废水生物脱氮 |
| 收稿时间： | 2013/9/18 0:00:00 |
| 修稿时间： | 2013/12/16 0:00:00 |
Bio-characteristics of anammox bacteria and CANON anammox process |
| |
| WANG Yayi,LI Li,MA Xiao,LIN Ximao,PAN Mianli and DAI Xiaohu.Bio-characteristics of anammox bacteria and CANON anammox process[J].Acta Scientiae Circumstantiae,2014,34(6):1362-1374. |
| |
| Authors: | WANG Yayi LI Li MA Xiao LIN Ximao PAN Mianli and DAI Xiaohu |
| |
| Institution: | State key lab of pollutant controlling and resource reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092;State key lab of pollutant controlling and resource reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092;State key lab of pollutant controlling and resource reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092;State key lab of pollutant controlling and resource reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092;Center for Pharmacological Evaluation, Shanghai Institute of Pharmaceutical Industry, Shanghai 200040;State key lab of pollutant controlling and resource reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092 |
| |
| Abstract: | ANAMMOX (ANaerobic AMMonium OXidation) refers to oxidizing ammonia using nitrite as electron acceptor under anoxic conditions. This process is catalyzed by a unique group of obligatory anaerobic microbes called "anammox bacteria". As members of the Planctomycetes phylum of Bacteria, anammox bacteria have a distinctive cell structure which differs greatly from the common prokaryocytes. Most importantly, anammox plays an important role in the nitrogen cycle and possess a great potential in wastewater treatment. Anammox process combined with partial nitrification is ideally suitable to treat high-strength ammonia streams with low or no organic matter. In the one-stage Completely Autotrophic Nitrogen removal Over Nitrite (CANON) process, aerobic and anaerobic ammonia oxidizing bacteria cooperate to remove ammonia in one oxygen-limited reactor, which saves the land occupation but brings about a challenge in how to control the functional bacteria community. In this contribution, bio-characteristics of anammox bacteria and CANON process are reviewed. |
| |
| Keywords: | anammox partial nitrification CANON wastewater nitrogen removal |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《环境科学学报》浏览原始摘要信息 |
| 点击此处可从《环境科学学报》下载免费的PDF全文 |
|
