生态环境学报Issue(3):521-527,7.
厌氧氨氧化污水处理工艺及其实际应用研究进展
Research progress in anammox wastewater treatment system and its actual application
摘要
Abstract
As a nocelltype of biological nitrogen removal technology, anaerobic ammonium oxidation (anammox) was a process which was driven by anammox organisms, oxidized ammonium to nitrogen gas using nitrite as the electron acceptor and utilize CO2 as carbon source under anoxic conditions. Compared with the traditional nitrification/denitrification process, anammox has great potential for the practical use in removing nitrogen from the wastewater containing high concentration ammonium and low carbon resources, with no requiration of organic carbon resource and lower sludge production. Nowadays, the anammox wastewater treatment system have been successfully applied in removing nitrogen for various wastewater, with remarkable economic and environmental results. Therefore, this paper reviewed the mechanisms, controlling conditions, advantages, functional microbial populations of Sharon-Anammox and Completely autotrophic ammonium removal over nitrite (CANON) process, respectively. Also, the application performance and controlling parameters in the actual wastewater treatment such as landfill leachate, anaerobic digester effluent and piggery wastewater were explained on both of anammox process. The process provided technical support for anammox engineering applications in sewage treatment. In addition, the field scale applications of anammox process were introduced in the later article. However, further researches are needed to understand prospects and problems of anammox process in actual wastewater treatment were discussed. The rapid enrichment of anammox bacteria, inhibitory effects of organic carbon sources and broad applicability of anammox bacteria would be the most popular topic and difficulty in the anammox engineering application. The article has important theoretical and practical significance for the application and promotion of anammox process.关键词
厌氧氨氧化/污水处理/亚硝化-厌氧氨氧化工艺/完全自养脱氮工艺/实际应用Key words
anammox/wastewater treatment/sharon-anammox/CANON/actual application分类
资源环境引用本文复制引用
陈重军,王建芳,张海芹,沈耀良..厌氧氨氧化污水处理工艺及其实际应用研究进展[J].生态环境学报,2014,(3):521-527,7.基金项目
国家自然科学基金项目(51308367);苏州科技学院科研基金青年项目 ()