厌氧氨氧化生物脱氮理论与技术进展

摘要:厌氧氨氧化(anaerobic ammonia oxidation，anammox或anammox)是一种全新的污水生物脱氮技术，与传统污水生物脱氮技术相比具有需氧量低、运行费用低和无需外加碳源等优点[1]。在国外特别是荷兰的delft技术大学已有多位研究者对厌氧氨氧化工艺的运行条件以及其中新发现的anammox菌进行了多方面的研究。本文重点对厌氧氨氧化的生物脱氮理论以及当今其技术进展进行介绍，同时指出以厌氧氨氧化为核心的生物脱氮技术应用于生活污水脱氮的优势与可行性。

关键字：部分硝化；厌氧氨氧化；生物脱氮；生活污水

abstract: anaerobic ammonia oxidation, also called anammox or anammox, is a new domestic sewage biological nitrogen removal technology. compared with traditional domestic sewage biological nitrogen removal technology, it is of advantages of low oxygen demand, low running costs and no need for external carbon source. abroad, especially in the delft technology university of netherlands, many researchers has made multiple researches on the operating conditions of anammox technology and the newly discovered anammox bacteria. this articlefocuses on the introduction to the theories of biological nitrogen removal of anammox and its its technical progress in today, as well as the advantages and feasibility of applying biological nitrogen removal technology with core of anammox in domestic sewage nitrogen removal.

厌氧氨氧化生物脱氮理论与技术进展