Response And Evaluation Of Urban Green Space To Public Health Crisis Under The Concept Of Healthy City

The outbreak of public health crisis has brought serious threat to public health,and also made the construction of healthy city suffer unprecedented impact.Coping with the public health crisis is very important to the construction and development of healthy cities,and urban green space,as an important space carrier of healthy city construction,should make a positive response.Previously,city greenbelt research in public health field was mostly concerned about normal health promotion,lack of concern about health crisis,and city green space disaster prevention system was not included in the plan for public health crisis response.With the worldwide outbreak of Novel coronavirus pneumonia outbreak(COVID-19)in 2020,Landscape architecture scholars also focus on the response to sudden public health crisis,and the related research urgently needs new research perspectives,methods and approaches.Based on this,this study expounds the necessity of urban green space responding to the public health crisis,combs the relevant theories of urban green space and public health crisis response,and puts forward the theoretical framework of urban green space response,which plays a joint role in the normal and crisis states,and combines the promotion benefits of urban green space to public health with the response of urban green space to the public health crisis,The evaluation index system to evaluate the response ability of current green space to public health crisis was put forward.On this basis,the construction strategy of urban green space in response to public health crisis was discussed.The full text is divided into six chapters.The first chapter is the introduction,which describes the research background,purpose and significance of urban green space response and evaluation to public health crisis under the concept of healthy city,and analyzes the research content and innovation.The second chapter is the theory of combing,respectively from the healthy city theory and practice development,public health crisis and landscape architecture discipline origin,urban green space disaster prevention and avoidance system and urban green space public health promotion research summarizes the relevant theoretical basis,and summarizes the relevant theory of urban green space response to public health crisis,The relationship between urban green space and public health crisis response is established.The third chapter is an example analysis of specific public health crisis.Taking New Coronavirus pneumonia as an example,the characteristics,health hazards,current situation and problems of public health crisis are studied.The key to respond to public health crisis is analyzed.City city green space is put forward to respond to the framework of public health crisis.The approaches and methods of urban green space responding to the public health crisis were preliminarily studied,and the spatial transformation response and public health strategy of urban green space for epidemic prevention were put forwardThe response theory framework of the combination of health promotion.In the fourth chapter,based on the research,the evaluation system of urban green space’s response ability to public health crisis is put forward,and the evaluation system of urban green space’s response ability to epidemic prevention and public health promotion is put forward respectively.The fifth chapter selects the sample green Qujiang cultural and sports park for evaluation,collects data through investigation,and verifies the feasibility and effectiveness of the evaluation index system.Finally,based on the previous part of this paper,the strategies of urban green space construction in response to the public health crisis are discussed.The sixth chapter is the conclusion,which systematically combs the research results,and puts forward the shortcomings and prospects.Based on the above research,the main conclusions are as follows: 1;(2)The response ability evaluation system of urban green space to public health crisis was constructed;(3)Qujiang culture and sports park is selected as an evaluation case to apply the evaluation system of urban green space’s response ability to public health crisis;(4)The construction strategy of urban green space in response to the public health crisis was put forward.