被动式超低能耗建筑碳排放效率测度方法研究

The Research on Measurement Method of Carbon Emission Efficiency of Passive Ultra Low Energy Consumption Buildings

针对传统的碳排放效率测度方法无法得到碳排放的自相关关系,从而导致测度方法不符合被动式超低能耗建筑的碳循环原则的问题,研究一种被动式超低能耗建筑碳排放效率测度方法。首先依照建筑业提供的专业排放系数法,测算建筑内的碳排放量总量,依照计算得到的碳排放的最优效率的线性关系,选取测度要素,利用DEA方法处理碳排放的线性关系,最终得到碳排放效率指数,完成对被动式超低能耗建筑碳排放效率测度方法的研究。实验结果表明:与传统测度方法相比,被动式超低能耗建筑碳排放效率测度方法可以得到碳排放的自相关关系,测度方法结果符合被动式超低能建筑的碳排放的实际,适合实际使用。

Aiming at the problem that the traditional carbon emission efficiency measurement method can not get the auto-correlation of carbon emission,which leads to the measurement method does not conform to the carbon cycle principle in passive ultra-low energy consumption buildings.A passive ultra-low energy consumption building carbon emission efficiency measurement method is studied in this paper.First,according to the professional emission coefficient method provided by construction industry,to calculate the total amount of carbon emissions in the buildings.According to the calculated linear relationship of the optimal efficiency of carbon emissions,to select the measurement elements.By using DEA method to deal with the linear relationship of carbon emissions.Finally,to get the carbon emission efficiency index,and to complete the research on the measurement method of passive ultra-low energy consumption building carbon emission efficiency.The experimental results show that:compared with the traditional measurement method,the passive ultra-low energy building carbon emission efficiency measurement method can get the auto-correlation of carbon emissions,and the measurement method results conform to the actual carbon emissions of passive ultra-low energy buildings,which is suitable for practical use.