适用于可持续认证的生物质能温室气体排放核算方法  

Calculation of greenhouse gas emission in bioenergy sustainability certification

作　　者：付萌[1,2] 常世彦 FU Meng;CHANG Shiyan(Low Carbon Energy Laboratory,Tsinghua University,Beijing 100084,China;Rio Tinto Research Center for Resource,Energy and Sustainable Development,Tsinghua University,Beijing 100084,China;Institute of Energy,Environment and Economy,Tsinghua University,Beijing 100084,China)

机构地区：[1]清华大学低碳能源实验室,北京100084 [2]清华-力拓资源能源与可持续发展研究中心,北京100084 [3]清华大学能源环境经济研究所,北京100084

出　　处：《科技导报》2020年第11期51-59,共9页Science & Technology Review

基　　金：国家重点研发计划项目(2017YFF0211903);国家自然科学基金项目(71673165,71690244,51711520318)。

摘　　要：能源领域可持续认证标准要有温室气体(greenhouse gas,GHG)排放核算方法作为支撑。中国尚未开发适用于生物质能可持续认证的GHG排放核算方法。本文梳理了GHG排放核算的一般方法,基于国外生物质能可持续政策要求与认证标准的相关方法学,识别出核算方法的关键要素。在对中国研究层面生物质能生命周期GHG排放核算不同认识进行梳理和讨论的基础上,提出了适合于中国可持续认证的核算方法的建议。The calculation of the Greenhouse Gas(GHG)emissions is an important component in the sustainability certification of the energy product,but so far without an adequate methodology consistent with the certification requirements of the bioenergy sustainability in China.This paper presents the key elements involved in the GHG emission calculation for the bioenergy sustainable certification.Firstly,the general method of the GHG calculation is briefly presented.Then,based on the review of the methodologies of the bioenergy sustainability standards developed by the institutions in the world,the key elements of the calculation methodology are identified and analyzed.Finally,the paper analyzes different understandings in the current LCA analysis in China and makes preliminary suggestions on developing the GHG calculation methodology of the bioenergy for the sustainability certification in China.

关 键 词：生物质能 温室气体 排放核算方法 

分 类 号：X16[环境科学与工程—环境科学] X196