以厌氧氨氧化为核心的城镇生活污水处理的研究

Research on urban domestic wastewater treatment with anaerobic ammonia oxidation as the core

厌氧氨氧化工艺作为一种有效新型的脱氮工艺,具有无需有机碳源、节省能耗等优势。介绍厌氧氨氧化反应主要影响因素,总结了城镇生活污水的主要碳源分离技术,综述了部分亚硝化-厌氧氨氧化及部分反硝化-厌氧氨氧化工艺在处理城镇生活污水时的影响因素、反应器类型及实际污水处理案例。结合厌氧氨氧化的研究前沿,介绍了几类新型的基于厌氧氨氧化工艺的脱氮工艺,为厌氧氨氧化工艺在主流城镇生活污水处理中的研究与应用提供技术支持。

Anaerobic ammonium oxidation(Anammox)is a effective type of nitrogen removal process that has the advantages of no carbon-source demand and energy saving.In this study through literature review,the main factors on the controlling of anammox reaction was introduced.The carbon separation technologies for municipal wastewater treatment were summarized.The influencing factors,reactor types and engineering cases of partial nitritation-anammox and partial denitrification-anammox processes in treating municipal wastewater were comprehensively reviewed.Combined with the research frontier of anammox technology,several novel treatment processes were introduced.It provides technical support for the research and application of mainstream anammox process.