城市控制性详细规划的碳排放评估

CARBON EMISSION ASSESSMENT OF REGULATORY PLANNING

梳理控制性详细规划与碳排放作用关系,构建了控规碳排放评估模型,并应用广州市典型控规进行案例分析,得出以下主要结论:(1)按照城市终端能源消费和碳排放的特征,控规的编制将对工业、建筑、交通碳排放以及绿地碳汇产生影响;(2)控规中影响碳排放的关键控制要素有用地面积、用地性质、容积率、建筑密度、用地兼容性、居住人口密度、绿地率、公共交通基础设施配置等;(3)根据(1)、(2)的分析结果构建的碳排放评估模型,能有效计算控规各部门的碳排放以及减排潜力.

In this paper, an assessment model of carbon emission of regulatory planning (RP) was built based on the relationship between RP and carbon emission, and then a typical RP case of Guangzhou was applied for test. The results are as follows.(1) According to the characteristics of energy consumption and carbon emission in city, the design of RP will affect the carbon emission of industry, building, and transportation, and also the green land carbon sink.(2) The key regulatory indexes of RP that affect carbon emission include land area, land usage, plot ratio, building density, land use compatibility, population density, green space ratio, public transit infrastructure configuration, etc.(3) The assessment model of carbon emission of RP was constructed based on the analysis of (1) and (2), and the model was tested by a typical RP case of Guangzhou. The test results show that the model can assess the carbon emission and reduction potential of each section of RP, and the emission reduction potential of reduction measures can also be estimated.