【摘要】 介绍了地下水硝酸盐氮的危害和来源;阐述了地下水硝酸盐氮的生物、物理化学、化学修复技术的研究情况,比较了各类方法的优缺点,并对将来的研究方向进行了探讨。更多还原

【Abstract】 The hazard and source of nitrate in groundwater were introduced.Research progress on biological,physical chemistry and chemical remediation technologies of groundwater polluted by nitrate was expounded,the various processes of nitrate remediation were reviewed, and the advantages and disadvantages of the processes were pointed out . Furthermore, the development of nitrate remediation technology in the future was discussed.更多还原