固相反硝化处理地下水硝酸盐研究进展  

Research progress of solid phase nitrification for nitrate treatment in groundwater

作　　者：吕钰楠 谢健强 张建美 LV Yunan;XIE Jianqiang;ZHANG Jianmei(School of Resources and Environment,Yangtze University,Wuhan 430100,China)

机构地区：[1]长江大学资源与环境学院,武汉430100

出　　处：《水科学与工程技术》2023年第4期27-30,共4页Water Sciences and Engineering Technology

基　　金：国家自然科学青年基金资助项目(41401545);长江大学大学生创新创业项目(Yz2020374)。

摘　　要：为解决地下水硝酸盐污染问题,固相反硝化技术成为近年来的研究热点。基于固相反硝化的原理,归纳常用固相碳源种类及其优缺点,分析固相反硝化过程中的影响因素,并阐述固相反硝化技术在生物反应器、可渗透反应墙及人工湿地反应器中的应用。总结并展望固相反硝化技术在修复地下水硝酸盐污染中的问题及今后的研究方向,以期为地下水硝酸盐的修复工作提供借鉴。In order to solve the problem of nitrate pollution in groundwater,solid phase nitrification technology has become a research hotspot in recent years.Based on the principle of solid phase nitrification,the types of common solid phase carbon sources,their advantages and disadvantages were summarized,the influencing factors in the process of solid phase nitrification were analyzed,and the application of solid phase nitrification technology in bioreactor,permeable reaction wall and constructed wetland reactor was expounded.The problems and future research directions of solid phase nitrification technology in the remediation of groundwater nitrate pollution were summarized and prospected,in order to provide reference for the remediation of groundwater nitrate.

关 键 词：固相反硝化 固相碳源 地下水 硝酸盐 

分 类 号：X523[环境科学与工程—环境工程]