我国建筑行业温室气体减排机会分析

摘要

我国建筑行业温室气体排放总量大且增长快,建筑建造和运行阶段是建筑行业减排的重点环节.本文分析了建筑行业二氧化碳排放的影响因素,从技术进步、能源结构优化、建设模式转变三方面识别了我国建筑行业的十大减排机会,并对每个减排机会进行了具体分析,为建筑行业碳减排提出了建议.%GHG emissions from building industry in China are of a large volume and growing fast. Both the construction and operation stages are identified as key areas of emission reductions in building industry. Based on the analysis of driving forces for CO2 emissions, top ten emission reduction opportunities have been identified and classified into 3 categories as technology improvement, energy mix change and construction mode change. Detailed analysis on each opportunity is presented, which may serve as technical suggestion to reduce GHG emissions from China's building industry.