The Research On Relationship Between Spatial Form Of High-density Communityand Carbon Emission

Since industrialization,carbon emissions from human activities have led to a rise in global temperature of nearly 1.1 degrees Celsius,which has had a certain impact on the global marine system,human health,food safety,economic and social development,and may also bring a series of disastrous consequences such as the disappearance of coastal cities,species reduction,extreme climate,virus invasion and so on.In this context,reducing carbon emissions has become an important task for countries all over the world.At present,with the development of urbanization and the construction of a large number of residential areas,residential carbon emission has become the second largest carbon emission source in China’s cities.Therefore,the low-carbon construction of residential areas has also become a very important link in realizing the goal of carbon neutrality in China.Most of the existing achievements are based on the urban macro level,qualitative research on residential carbon emissions,lack of quantitative analysis of relevant quantitative data,unclear understanding of the relationship between residential carbon emissions and planning control elements,lack of scientific low-carbon technology basis,poor guidance of planning means on residential spatial form and other problems.Therefore,clarifying the internal relationship between residential spatial form and carbon emission is not only the basis and key of low-carbon construction in residential areas,but also of great significance to the green and low-carbon development of residential areas and cities.This paper mainly studies the internal relationship between residential spatial form and residential carbon emission.The research contents include the definition and measurement method of residential carbon emission,the selection and quantification of constituent elements of residential spatial form,the correlation analysis and impact mechanism between residential spatial form and carbon emission,and the research on the planning and control strategy of residential form elements based on reducing carbon and increasing foreign exchange.Firstly,it makes a descriptive analysis of the carbon emission of the sample residential area,defines the research scope and source of the carbon emission of the residential area,investigates the residential area,collects energy consumption data,and determines the calculation method of the carbon emission of the residential area.Secondly,according to the research of relevant scholars,this paper summarizes the morphological elements related to residential carbon emission,summarizes the element composition of residential spatial form,establishes the relationship between carbon emission data and morphological elements by using quantitative analysis method and SPSS software,analyzes the correlation degree between each morphological element and residential carbon emission,and establishes a linear regression equation between the highly correlated elements and residential carbon emission data,Explore its impact mechanism and causes on residential carbon emissions.Thirdly,through the method of qualitative evaluation,the fuzzy evaluation and analytic hierarchy process are used to construct the residential low-carbon emission evaluation system,evaluate and analyze the low-carbon construction level of the sample residential area,get the score of the low-carbon facility construction level of the sample residential area,and compare it with the carbon emission data analysis results.Finally,it aims to clarify the internal relationship between residential form elements and carbon emissions,and provide spatial form control strategies for low-carbon construction of residential areas.