Research On Ecological Landscape Rebuilding Of Urban Small River

Small urban rivers play an important role in the city and are closely related to people's lives.In 1980s,main transformation mode of small river in our country is concrete channel and sewage interception project.Although the function of flood control has been satisfied,there are some problems such as ecological degradation and landscape shortage after the transformation.Additionally,the contradiction between urban development and river environment,the status of urban small rivers is not optimistic.With the improvement of people's living standard,new requirements have been proposed for the river ecology and landscape.At present,the core of urban small river governance is to coordinate the relationship between urban development,flood control,pollution discharge,ecology and landscape.The significance is to improve the quality of urban life and create a livable environment,Therefore,this paper expounds the specific application of ecological landscape design in river remodeling,and the construction of hydrophilic and river water management technology,finally,the countermeasures of ecological landscape rebuilding of small river are summarized.In this research,the related theories and methods of river ecological landscape are summarized vertically and horizontally,and the theory and method of ecological landscape reconstruction can be utilized to reference.The premise of reference is specific analysis of the specific situation.China's national conditions are special.The problems faced by the city's small river governance are also different.Taking the ecological landscape remodeling of Chaoyang river in Nanning as an example to discuss the way of ecological landscape remodeling.Through summarizing the evolution of urban spatial structure in Nanning,the evolution and improvement process of Chaoyang River,the research analyzes the existing problems of Chaoyang River,and puts forward the difficulties and influencing factors of ecological landscape rebuilding of Chaoyang river.Additionally,based on the planning of Chaoyang river in Nanning,the research puts the specific measures of ecological landscape remodeling of the river,with hoping to contribute to the research and practice of the ecological landscape reconstruction of the small river in the city.