摘要
构建科学的二氧化碳核算体系是推动应对气候变化和实现低碳发展的基石.作为全球经济发展的重要推动力,新兴经济体正在成为全球二氧化碳排放的主要增长源之一.但是,当前仍缺乏全面、细致以及统一的新兴经济体二氧化碳排放清单,导致相关的减碳技术、资金、政策等研究难以开展,从而制约了新兴经济体开展应对气候变化的行动和相关低碳发展规划的制订.中国碳核算数据库(CEADs)编制了 2010年至2020年60个新兴经济体全口径、全透明、可验证的二氧化碳排放核算清单.该清单详细核算了分能源类型、分行业的二氧化碳排放数据,具有长时间序列、行业统一等特征.该清单旨在为全球应对气候变化行动提供数据支撑.同时,对新兴经济体二氧化碳排放数据的全面分析不仅能更加科学、客观地评估减排效果,还能落实全球盘点和预测未来碳排放趋势,有效推动新兴经济体积极应对气候变化.
Abstract
The scientific carbon accounting system is essential for climate change mitigation and low-carbon development.As significant drivers of global economic growth,emerging economies are increasingly contributing to global CO2 emissions.However,emerging economies lack the comprehensive,detailed,and unified CO2 emissions inventories,which hinders related researches,such as decarbonization technologies,finances and policies,and limits actions across countries to combat climate change and developments about low-carbon development strategies.The Carbon Emission Accounts and Datasets(CEADs)for Emerging Economies has compiled comprehensive,transparent and verifiable CO2 emissions inventories for 60 emerging economies from 2010 to 2020.These inventories provide detailed accounting of CO2 emissions across energy types and sectors.They include features like long-term time series and sectoral consistency,with the goal of furnishing essential data support for global climate initiatives.Meanwhile,the comprehensive analysis of CO2 emissions from emerging economies can scientifically and objectively assess emission reduction effects,facilitate global stocktake,forecast future emission trends,and effectively drive active responses of emerging economies to climate change.
基金项目
科技部政府间国际科技创新合作计划(2023YFE0113000)