CAJ | 학술논문

结合不同浓度氨氮废水的水质特点，评述了近二三十年来国内外主要的除氮技术，包括折点氯化法、吹脱法、离子交换法、化学沉淀法等物理化学法，以及传统生物处理技术和新型生物处理技术，如厌氧氨氧化、短程硝化反硝化、同时硝化反硝化等，并指出以上处理技术的适用条件及其优缺点和氨氮废水处理技术今后的发展趋势。
결합불동농도안담폐수적수질특점，평술료근이삼십년래국내외주요적제담기술，포괄절점록화법、취탈법、리자교환법、화학침정법등물이화학법，이급전통생물처리기술화신형생물처리기술，여염양안양화、단정초화반초화、동시초화반초화등，병지출이상처리기술적괄용조건급기우결점화안담폐수처리기술금후적발전추세。
Based on the characteristics of different concentrations of ammonia-water wastewater, this paper re?views the main physical and chemical treatment technologies at home and abroad for nearly three decades, includ?ing break point chlorination, air stripping, selective ion exchange and chemical precipitation. Besides, it discusses the conventional biological denitrogenation process and novel biological denitrogenation process, such as anaero?bic ammonia oxidation, short nitrification and denitrification, simultaneous nitrification and denitrification. Finally it points out the application conditions, advantages, disadvantages and the future development trends of treatment technologies.