摘要
介绍了地下水硝酸盐氮的来源及其危害,综述了硝酸盐氮污染地下水的物理化学、化学及生物去除技术的原理及研究现状,比较了各自的优缺点,并对其研究方向进行了展望。
The hazard and source of nitrate nitrogen in groundwater were introduced. Theory and research progress on physical chemistry, chemical and biological remediation technology of groundwater polluted by nitrate nitrogen was expounded, and the advantages and disadvantages of the processes were pointed out. Furthermore, the development of nitrate remediation technology was discussed.
出处
《环境科技》
2011年第A02期7-10,共4页
Environmental Science and Technology
基金
中央高校基本科研业务费专项资金自由探索(2010ZY43)
关键词
地下水
硝酸盐氮
修复技术
Groundwater
Nitrate nitrogen
Remediation
