摘要
长期以来,基于硝化和反硝化过程的传统生物脱氮工艺被广泛应用于废水中氮素污染物的去除,但其能耗物耗高,不能适应节能减排的时代发展要求。近年来新兴的厌氧氨氧化(Anammox)工艺,因具有低能耗、低剩余污泥量、无需外加碳源等优点而备受关注,在废水脱氮领域具有非常广阔的应用前景。综述了Anammox生物脱氮技术应用于城市污水处理的最新研究进展,探讨了主流污水处理应用Anammox所面临的挑战,并提出今后的研究重点。
Traditional biological nitrogen removal process based on nitrification and denitrification is the most widely used technology for removal of nitrogenous pollutants from the wastewater. However, its high energy and material consumptions are inconsistent to the development requirement of energy conservation and emission reduction. In recent years, anaerobic ammonium oxidation(Anammox) process has attracted much attention due to its advantages of low energy consumption, low residual sludge yield and no additional requirement of carbon source. Such autotrophic process shows a broad application prospect in the field of nitrogen removal. This paper mainly summarizes the latest research progress and points out the challenges of the implementation of Anammox-based biological nitrogen removal technology applying in the treatment of municipal wastewater. In addition, the future research direction is also discussed.
作者
李桂凤
黄宝成
汪彩华
程雅菲
范念斯
金仁村
LI Guifeng;HUANG Baocheng;WANG Caihua;CHENG Yafei;FAN Niansi;JIN Rencun(College of Life and Environmental Sciences,Hangzhou Normal University,Hangzhou 310036,China;Beijing Orijin Water Technology Co.,Ltd.,Beijing 102206,China)
出处
《生物产业技术》
2019年第2期65-74,共10页
Biotechnology & Business
基金
国家自然科学基金项目(51878231)
关键词
生物脱氮
厌氧氨氧化
城市污水
工艺组合
主流
biological nitrogen removal
Anammox
municipal wastewater
process combination
mainstream
作者简介
第一作者:李桂凤,硕士研究生,主要从事水污染控制及资源化研究。E-mail:guifeng_li@126.com;金仁村,博士后,教授,硕士生导师,杭州师范大学生命与环境科学学院副院长,主要从事水污染控制和环境生物技术方面的教学与科研工作。浙江省首批万人计划青年拔尖人才并享受杭州市政府特殊津贴,曾获得杭州市教育局系统优秀教师、杭州市青年英才等荣誉。主持并完成国家自然科学基金等多项国家级和省部级课题的研究。以第一作者或通讯作者在国内外重要学术刊物上发表论文120余篇,获授权国家发明专利50余件。E-mail:jrczju@aliyun.com.
