Research On Evaluation Of Urban Sustainable Development Level

With the acceleration of urban development in China and the acceleration of urbanization,problems such as unreasonable urban spatial layout,urban sprawl,energy and resource crisis,and environmental pollution have gradually revealed and greatly restricted the sustainable development of cities.It is of great significance to fully understand the main factors affecting the level of sustainable development of cities,and to comprehensively improve the level of sustainable development of cities.Firstly,the current situation of urban sustainable development theory and evaluation research are introduced,the concepts related to urban development are summarized,the application of domestic and foreign urban development concepts are analyzed,and the needs of urban sustainable development are summarized in this thesis.Secondly,the sustainable development plans of typical cities in China and abroad are analyzed,the points worthy of reference are summarized,and the implementation principles and models of urban sustainable development planning are summarized in this thesis.Then based on the understanding of the dynamic system of urban development and the support system,the three dimensions of urban sustainable development are put forward,the internal relationship between the level of urban sustainable development and the dimension of urban development is clarified,and a scientific and objective evaluation index system for urban sustainable development level is established.Finally,Wuhan is taken as an example to carry out empirical research in this thesis,and countermeasures and suggestions for improving the level of urban sustainable development are given.Based on the study of urban sustainable development planning,a system to ensure the implementation of urban sustainable development planning is constructed.According to the results,based on mastering the three dimensions of urban development and its role in the level of sustainable development of cities,reasonable urban sustainable development plan and plan implementation system will help to improve urban sustainable development level.Therefore,a new perspective for evaluating the level of sustainable development of cities which helps to better understand the problems in the process of achieving sustainable development in cities and references for the government to formulate and implement urban sustainable development plans and improve the level of urban sustainable development are provided in this thesis...