人工湿地技术在水域生态修复中的应用

Application of constructed wetland technology in water ecological restoration

人工湿地技术作为一种经济、高效、可持续的水域生态修复技术,可通过物理、化学和生物处理过程,有效地去除水体中的污染物,在水污染治理中起着重要的作用。人工湿地在应用过程中,应根据水质特征、处理效能、土壤条件以及经济可行性等因素,选择适宜的人工湿地类型,并在运行时及时的做好管理维护,以确保人工湿地长期有效的运行。介绍了人工湿地的类型、选择及维护,结合连城县庙前溪水域生态保护修复工程案例,对人工湿地在实际工程中的应用进行具体阐述。

Constructed wetland technology,as an economic,efficient and sustainable water ecological restoration technology,can effectively remove pollutants in water through physical,chemical and biological treatment processes,and plays an important role in water pollution control.In the application process of constructed wetland,the appropriate type of constructed wetland should be selected according to the factors such as water quality characteristics,treatment efficiency,soil conditions and economic feasibility,and timely management and maintenance should be done during operation to ensure the long-term effective operation of constructed wetland.Introduced the types,selection,and maintenance of artificial wetlands.Based on the case of ecological protection and restoration project of Miao Qian River area in Lian Cheng County,the paper elaborates the application of constructed wetland in practical projects.