高校校园碳排放核算分析——以江苏城乡建设职业学院为例

Analysis on Carbon Emission Accounting in University Campuses-Taking Jiangsu Urban and Rural Construction Vocational College as an Example

近年来,随着社会经济的发展,大量温室气体(CO_(2)、水蒸气、N_(2)O、氟利昂、CH_(4)等)排放到大气中,由此产生的温室效应也越来越严重,遏制碳排放成为全人类的共识。2030年前实现碳达峰、2060年前实现碳中和将成为今后相当长时期我国经济、环境协调发展的主旋律。“十四五”时期将成为我国低碳发展的关键转折期,全国各行业各领域都在谋划行动。作为科技创新和育人的基地,高校肩负引领社会可持续发展、率先垂范实施低碳行动的使命。同时,校园也是用能大户和碳排放大户。科学地规范校园碳达峰的目标和日程,与国家可持续发展战略同步实现碳中和是高校义不容辞的社会责任,如何减少校园碳排放成为当今高校研究的重要课题。本文以江苏城乡建设职业学院为例,结合2019年校园运营情况,使用碳排放因子法对年碳排放量进行核算,为全国早日实现碳达峰、碳中和提供实践依据。

In recent years,with the development of social economy,a large amount of greenhouse gases(CO_(2),water vapor,N_(2)O,Freon,CH_(4),etc.)have been emitted into the atmosphere,and the resulting greenhouse effect has become increasingly serious,controlling carbon emissions has become a consensus among all humanity.Achieving carbon peak before 2030 and carbon neutrality before 2060 will become the main theme of coordinated economic and environmental development in China for a considerable period of time in the future.The 14th Five-Year Plan period will become a crucial turning point for China's low-carbon development,and various industries and fields across the country are planning actions.As a base for technological innovation and education,universities shoulder the mission of leading sustainable social development and setting an example in implementing low-carbon actions.At the same time,campuses are also major energy users and carbon emitters.Scientifically regulating the goal and schedule of peak campus carbon emissions and achieving carbon neutrality in sync with the national sustainable development strategy is the social responsibility of universities,and how to reduce campus carbon emissions has become an important research topic for universities today.Taking Jiangsu Urban and Rural Construction Vocational College as an example,combined with the campus operation situation in 2019,this paper uses the carbon emission factor method to calculate the annual carbon emissions,providing practical basis for achieving carbon peak and carbon neutrality in the country as soon as possible.