厌氧氨氧化技术处理高浓度氨氮工业废水的可行性分析

厌氧氨氧化(Anammox)技术是一种新型自养生物脱氮工艺,处理低C/N比、高浓度氨氮废水具有突出优势.本文总结了厌氧氨氧化技术的应用现状和不同工业行业高氨氮废水的水质特征,分析了氨氮、有机物等因素对厌氧氨氧化菌的影响,讨论了厌氧氨氧化技术处理高氨氮工业废水的可行性,最后对其在工业废水处理领域的研究重点做出了展望.

Feasibility analysis of anammox for treating high strength ammonia industrial wastewater

As a novel type of biological nitrogen removal technology, anaerobic ammonium oxidation (anammox) shows great potential in treating wastewater with low C/N ratio and high strength ammonia. This paper summarizes the application status of the anammox technology and the characteristics of high strength ammonia wastewater from different industries, analyzes the influencing factors of anammox bacteria such as ammonia, organic matters and toxic substances, and discusses the feasibility of the anammox technology in treating high strength ammonia industrial wastewater. Meanwhile, the future research directions of the anammox technology are proposed for the high strength ammonia industrial wastewater treatment.