人工湿地温室气体排放影响因素及相关作用机制研究进展

Research progress on influencing factors and related mechanism of greenhouse gas emission in constructed wetlands

概述了人工湿地的发展历史,分析了其温室气体排放研究现状,详细阐述了湿地类型、基质种类、进水C/N、植物种类及溶解氧浓度等对人工湿地温室气体排放的影响。在此基础上,综述了人工湿地温室气体减排的具体措施及其效果。最后,对人工湿地温室气体减排研究的发展方向进行了展望。

In this paper,the development history of constructed wetlands was summarized,and the current research situation of its greenhouse gas emissions was analyzed.The effects of wetland type,substrate type,influent C/N,plant species and dissolved oxygen concentration on greenhouse gas emissions were described in detail.On this basis,the specific measures and effects of greenhouse gas emission reduction in constructed wetlands were reviewed.Finally,the development direction of greenhouse gas emission reduction in constructed wetlands was prospected.