厌氧氨氧化菌
废水
污水处理
主流
环境科学
废物管理
环境工程
化学
工程类
政治学
氮气
反硝化
有机化学
反硝化细菌
法学
作者
Xiaojin Li,Stephanie Klaus,Charles Bott,Zhen He
标识
DOI:10.2175/106143017x15131012153112
摘要
The nitritation-anammox process is an efficient and cost-effective approach for biological nitrogen removal, but its application in treating mainstream wastewater remains a great challenge. Mainstream nitritation-anammox processes could create opportunities for achieving energy self-sufficient, or energy-generating water resource recovery facilities. Significant advancements have been achieved via pilot- and full-scale trials to overcome the major obstacles under mainstream conditions, such as repression of nitrite-oxidizing bacteria, limiting the overgrowth of denitrifiers, and effective selection and retention of ammonia-oxidizing bacteria and anammox bacteria. This review paper intends to provide a detailed update of research progress on mainstream nitritation-anammox processes, discuss metabolic interactions, and examine major challenges and possible solutions towards the future development.
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