城市绿地碳汇核算和监测研究进展
Progress of Research on Carbon Sink Accounting and Monitoring of Urban Green Space
陶晓 1杨军 2骆翔宇 3章语之 2李新宇4
作者信息
- 1. 安徽农业大学林学与园林学院(合肥230036)
- 2. 清华大学地球系统科学系(北京10084)
- 3. 四川省林业和草原局(成都610081)
- 4. 北京市园林绿化科学研究院(北京 100102)
- 折叠
摘要
城市绿地在城市绿色低碳循环发展过程中具有重要作用,准确评估城市绿地碳汇能力是推进城市"碳达峰、碳中和"的一项关键工作.在阐述城市绿地碳汇概念的基础上,从城市绿地碳储量变化和碳排放2个方面梳理了城市绿地碳汇计量的核算方法及应用现状,提出了针对不同尺度、不同管理模式的城市绿地碳汇监测体系构建思路.在此基础上,从城市绿地基线碳汇量、泄漏量等方面阐明了城市绿地碳汇项目减排量的计量方法.研究结果可为提高城市绿地碳汇评估的准确性,推动面向"碳中和"的城市绿地建设提供思路和方法.
Abstract
Urban green spaces(UGS)are essential for the low-carbon circular development of cities.To achieve carbon dioxide peaking and carbon neutrality in cities,it is crucial to accurately assess the carbon sink capacities of these spaces.This study aims to clarify the concept of UGS carbon sinks,analyze quantitative methods for carbon-sink accounting of UGS,and suggest the development of a monitoring system for UGS carbon sinks at various scales and management modes.Additionally,the study proposes a method for quantifying emission reductions from UGS projects,accounting for baseline carbon sink,carbon leakage,and other influencing factors.These findings aim to enhance the accuracy of UGS carbon sink assessments and provide insights and methods for advancing carbon neutrality in UGS construction.
关键词
风景园林/城市绿地/碳汇/碳储量/碳排放/碳交易Key words
landscape architecture/urban green space/carbon sink/carbon storage/carbon emission/carbon trading引用本文复制引用
基金项目
园林绿地生态功能评价与调控技术北京市重点实验室开放基金(STZD202201)
国家自然科学基金(31700631)
出版年
2024
NETL
NSTL
万方数据