Research on the application of artificial wetland technology in ecological restoration of urban water bodies
ZHANG Li
YANG Li-kai
CHEN Si
WEI Ying
Abstract：The process of urbanization has led to the filling of some wetlands and the destruction of water ecosystems,so the application of constructed wetland technology in the ecological restoration of urban waters has been studied.Construct an ecological revetment to enhance the natural purification capacity of the water area by simulating the form and function of the natural shoreline.The installation of artificial grids can effectively intercept and reduce solid pollutants entering the wetland,and protect the ecological balance of the city.Make full use of the advantages of constructed wetland technology to effectively settle pollutants such as ammonia nitrogen and total phosphorus in the precipitation,so as to improve water quality.In order to ensure the long-term stable operation of the constructed wetland,it is regularly maintained.The results showed that the ammonia nitrogen and total phosphorus content of the water at the inlet basically belonged to Class Ⅲ.or Class Ⅳ water.After the treatment of constructed wetland technology,the ammonia nitrogen and total phosphorus content of the water body at the outlet were significantly reduced,and the water was raised to the standard of Class Ⅰ or Class Ⅱwater.This proves the superiority and effectiveness of constructed wetland technology in the ecological restoration of urban waters.
Keywords：artificial wetland technologyurban watersecological restoration
Publication Date：2024-11-15
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 92-94 )