中国工程科学2025,Vol.27Issue(5):117-129,13.DOI:10.15302/J-SSCAE-2025.06.006
生活垃圾处理处置领域温室气体排放核算研究
Greenhouse Gas Emission Accounting in Domestic Waste Treatment Sector
摘要
Abstract
The domestic waste treatment sector is a significant contributor to global greenhouse gas(GHG)emissions,and mitigating GHG emissions from this sector is urgent for achieving sustainable development.Conventional domestic waste treatment technologies,including landfilling,incineration,aerobic composting,and anaerobic digestion,generate GHGs to varying degrees,exerting a significant impact on climate change.This study reviews the current research status on GHG emissions within the domestic waste treatment sector from two key perspectives:treatment technologies and systems.It summarizes GHG emission accounting research results and identifies major challenges,including insufficient data acquisition,unclear accounting boundaries,lack of methodological consistency,and limited spatiotemporal resolution,which result in low comparability and restricted applicability among different research outcomes.To address these issues,this study proposes future research directions:strengthening the collection of basic data on waste characteristics and process parameters,promoting the standardization of GHG emission accounting frameworks,enhancing the spatiotemporal resolution of GHG emission accounting,and improving the integration of accounting results into system optimization and policy-making.This study provides theoretical and methodological support as well as a scientific decision-making foundation for the precise accounting of GHG emissions,standardization of accounting systems,and GHG reduction management within the domestic waste treatment sector,and contributes to the low-carbon transformation of the waste treatment sector.关键词
生活垃圾/温室气体排放/全生命周期分析/填埋/焚烧/好氧堆肥/厌氧消化Key words
domestic waste/greenhouse gas emission/lifecycle assessment/landfilling/incineration/aerobic composting/anaerobic digestion分类
环境科学引用本文复制引用
李晓静,吕凡,章骅,何品晶..生活垃圾处理处置领域温室气体排放核算研究[J].中国工程科学,2025,27(5):117-129,13.基金项目
中国工程院咨询项目"城市生活垃圾填埋场修复治理策略研究"(2023-HZ-22),"面向2035生活垃圾填埋场综合治理战略研究"(2025-HZ-07) Chinese Academy of Engineering project"Strategic Research on Remediation and Management of Municipal Solid Waste Landfills"(2023-HZ-22),"2035-Oriented Strategic Research on Integrated Management of Municipal Solid Waste Landfills"(2025-HZ-07) (2023-HZ-22)