摘要
生活垃圾填埋场渗滤液中氨氮含量普遍较高,研究氨氮脱除技术对于保证后续生化处理系统正常运行及其低浓度出水氨氮具有重要意义。本文综述了垃圾渗滤液中氨氮脱除技术,分析了传统的物理化学脱氮法和生物脱氮法的优缺点,着重讨论了新型生物脱氮技术以及利用填埋场处理功能脱除氨氮的研究,并提出了垃圾填埋场渗滤液中氨氮脱除技术研究的发展方向。
Studies on remove ammonia nitrogen from landfill leachate was considered to important for followed biochemical treatments and lower concentration in final effluent, which a general high ammonia nitrogen in original landfill leachate. This paper had summarized the methods for remove ammonia nitrogen and compared the merits and shortage of traditionary physical or chemical methods and biological denitrification. Moreover, the andvances of studies was further expatiated on new biological denitrification technology and denitrification using the landfill. Furthermore, some proposal was tabled in futural studies on denitrification technology from landfill leachate.
出处
《环境科学与管理》
CAS
2006年第4期125-128,共4页
Environmental Science and Management
基金
国家自然科学(50508042)
关键词
垃圾渗滤液
氨氮
脱氮技术
进展
landfill leachate
ammonia nitrogen
denitrification technology
advance
作者简介
程家丽（1977-），女，安徽淮南人，西南大学资源环境学院在读硕士研究生，研究方向为固体废弃物污染控制技术。
通讯联系人：黄启飞
