基于全生命周期的高校减碳效果量化方法与应用

A Quantitative Method and Application of Carbon Reduction Effect for Campus Based on the Whole Life Cycle

在双碳目标的背景下,高校建设与低碳理念的融合是城市低碳发展的重要议题之一。目前,针对高校全生命周期的减碳效果的量化方法和案例仍较少。以广州某高校为案例,通过将实际工程状况与基准线相对比的方法,从建筑、交通、废弃物、水资源、绿地、可再生能源应用等方面,对该工程全生命期的减碳率进行核算。结果显示,对于高校,建筑是主要的碳排放来源,也是减碳的重点工作。研究为高校全生命期减碳率的计算提供了方法,量化了实际高校工程节能方案的减碳效果,可为制定高校建设的碳排放下降量等相关指标提供数据依据。

In the context of the dual-carbon goals,the integration of campus construction and low-carbon concept is one of the important issues in urban low-carbon development.At present,there are still few quantitative methods and cases for the carbon reduction effect of the whole life cycle of university projects.Taking one of universities located in Guangzhou as an example,this paper compares the designed performance with the baseline,from the aspects of building,transportation,waste,water resource,green space and renewable energy application,to calculate the carbon reduction rate.The result shows that,for universities,the building part is the main source of carbon emissions and the focus of carbon reduction.This study provides a method to calculate the carbon reduction rate of a university throughout the life cycle,in order to give quantitative support to develop indicators related to carbon emissions.