中国资源综合利用2025,Vol.43Issue(1):107-109,3.DOI:10.3969/j.issn.1008-9500.2025.01.030
人工湿地水质净化效果的影响因素研究进展
Research Progress on Influencing Factors of Water Purification Effect in Artificial Wetlands
摘要
Abstract
Nitrogen exists in various forms in wastewater,which can cause eutrophication of water bodies,therefore,denitrification is an important task in wastewater treatment.Compared with traditional sewage treatment processes,artificial wetlands have unique structures,low construction and operation costs,good sewage treatment effects,and are currently widely used.There are three main denitrification mechanisms in artificial wetlands,namely plant absorption,substrate adsorption,and microbial biotransformation.Based on the current research status,the mechanism and influencing factors of artificial wetland treatment of nitrogen-containing wastewater are analyzed,thus providing useful references for the design optimization of artificial wetlands.Research has shown that artificial wetlands can fully utilize plant absorption,substrate adsorption,and microbial biotransformation,and temperature,dissolved oxygen content,hydraulic retention time,and available carbon sources for microorganisms are important factors affecting denitrification efficiency.In the future,it is necessary to conduct in-depth research on the influencing factors of nitrogen removal in artificial wetlands,identify the optimal operating plan,and further improve the nitrogen removal efficiency of artificial wetlands.关键词
人工湿地/水质净化/影响因素/脱氮Key words
artificial wetland/water purification/influencing factors/denitrification分类
资源环境引用本文复制引用
凌慧兰,涂敏..人工湿地水质净化效果的影响因素研究进展[J].中国资源综合利用,2025,43(1):107-109,3.基金项目
江西科技学院校级自然科学项目"含氮污水处理工艺技术研究"(24ZRYB26). (24ZRYB26)