Urban Wetland Park Design Based On Water Ecological Restoration

Water is closely related to human life.However,with the advancement of urbanization and rapid economic development,a large number of industrial,agricultural and domestic wastewater were discharged into the water.The current situation of water resources is grim,and the water body can not play its original ecological,landscape and social functions.In the long run,it will certainly threaten human beings themselves.Therefore,it is urgent to carry out ecological restoration of water body.Wetland is one of the three major ecosystems on the earth,and one of its important substrates is water body.The quality of water environment is one of the important factors affecting the maintenance and operation of wetland ecosystem.Wetland also has natural water purification capacity.Therefore,wetland and water are closely related and inseparable.At the same time,because of the good ecological landscape benefits,the wetland has been paid more and more attention and studied by more and more scholars in the construction of ecological civilization.Urban Wetland Park is one of the most effective ways to protect urban wetland resources,which has important value in the ecological,cultural,social and economic aspects.In this context,this research design combines the ecological restoration of water body with the construction of Urban Wetland Park ingeniously,and puts forward the planning and design of Urban Wetland Park based on the ecological restoration of water body,which has important practical significance.The research results mainly include:(1)Summarize the research status,development process and achievements of urban wetland parks and water ecological restoration at home and abroad,and excavate the close relationship between water ecological restoration and urban wetland parks,so as to lay a theoretical foundation for the construction of urban wetland parks for the purpose of water ecological restoration;(2)Make a deep analysis of the successful cases built at home and abroad,and summarize the design strategies of guiding significance to this design,so as to ensure that this design has certain practical significance.(3)After the theoretical summary and practical case analysis,a set of clear design methods and routes of urban wetland parks based on water ecological restoration are put forward,and the ecological sensitivity evaluation system of urban wetland parks based on water ecological restoration is creatively constructed.The main methods are sedimentation pond—surface wetland—subsurface wetland—end strengthening pond,ecological floating island and waterfront buffer zone.At the same time,the design guidelines for the landscape design,ecological function and recreational function construction of urban wetland parks are put forward.(4)Taking Liangmiaogou Wetland Park in Taiqian County of Henan Province as an example,the design method and route of Urban Wetland Park Based on water ecological restoration are applied to construct urban wetland park which integrates water restoration,recreation,sightseeing and recreation,popular science education and other functions.