Research Progress on Urban Water Environment Ecological Restoration Technologies
With the rapid acceleration and development of urbanization in China,leading to a surge in domestic and industrial wastewater discharge.As a result,urban water environment problems have become increasingly prominent.In recent years,ecological restoration technology,which is a green and sustainable water treatment process,has gradually been applied to the restoration of urban water environments.This paper aims to review the research progress of ecological restoration technology in urban water environments,including floating bed,constructed wetland,and stabilization pond.Moreover,this paper summarizes the engineering technical points of urban water environment ecological restoration technology,while also discussing the role of aquatic plants in ecological restoration.Lastly,the paper analyzes the economic benefits of urban water environment ecological restoration technology.Its purpose is to call for more attention to the application of ecological restoration technology in urban water environment management and achieve the sustainable development of urban water environments.
ecological restorationbio-floating islandconstructed wetlandstabilization pondnitrogen and phosphorus removal