硝酸盐型厌氧亚铁氧化生物脱氮工艺研究进展  

Research progress on biological nitrogen removal technology of nitrate-dependent anaerobic ferrous oxidation

作　　者：史超 胡俊生[1] 傅梓铖 王宇佳 Shi Chao;Hu Junsheng;Fu Zicheng;Wang Yujia(School of Municipal and Environmental Engineering,Shenyang Jianzhu University,Shenyang 110168,China)

机构地区：[1]沈阳建筑大学市政与环境工程学院,辽宁沈阳110168

出　　处：《工业水处理》2021年第9期50-55,共6页Industrial Water Treatment

基　　金：辽宁省科技攻关计划项目(2019JH8/10300103);辽宁省科技厅博士科研启动基金项目(2020-BS-157)。

摘　　要：生物法去除硝酸盐是一种经济高效的处置污染水体的手段。硝酸盐型厌氧亚铁氧化(NAFO)工艺因其具有低成本和低能耗的特点,已成为极具发展前景的新型污水生物脱氮技术。系统总结了NAFO的发现过程、反应原理、推测的代谢方式及微生物的研究进展。介绍了工艺运行参数及应用方面的进展,探讨了研究中存在的问题,并对未来的研究方向进行展望。Biological nitrate removal is an economical and efficient method for the treatment of contaminated water.The nitrate-dependent anaerobic ferrous oxidation(NAFO)process has the characteristics of low cost and low energy consumption.It has become a new type of wastewater biological treatment technology with great development prosp-ects.The discovery of NAFO,reaction mechanism,possible metabolic process and microorganism was systematically summarized.Operation parameters of NAFO,the application progress and the existing problems were discussed.Fin-ally,the research directions of NAFO technology in the future were prospected.

关 键 词：硝酸盐型厌氧亚铁氧化 生物脱氮 代谢机理 运行参数 

分 类 号：X703[环境科学与工程—环境工程]