不同改性吸附剂去除废水中氨氮的研究进展  

Research progress on the removal of ammonia nitrogen from wastewater with different modified adsorbents

作　　者：刘俊 LIU Jun

机构地区：[1]安徽中环环保科技股份有限公司,安徽合肥230000

出　　处：《节能》2022年第7期93-96,共4页Energy Conservation

摘　　要：论述了改性氨氮吸附材料——改性沸石、粉煤灰、膨润土、生物炭以及其他改性吸附剂的吸附性能。分析了改性氨氮吸附材料去除废水中氨氮的作用机理;阐述了不同改性吸附材料在国内外的研究进展;展望了不同改性吸附剂处理氨氮废水的未来发展方向及其相关应用的进一步研究。The adsorption properties of modified ammonia nitrogen adsorption materials—modified zeolite,fly ash,bentonite,biochar and other modified adsorbents were discussed.The mechanism of the modified ammonia nitrogen adsorbent in removing ammonia nitrogen in wastewater was analyzed;the research progress of different modified adsorbents at home and abroad was expounded;the future development direction of different modified adsorbents in the treatment of ammonia nitrogen wastewater and further research on related applications.

关 键 词：氨氮 改性 吸附 沸石 粉煤灰 膨润土 生物炭 

分 类 号：X703[环境科学与工程—环境工程]