中国工程科学2024，Vol.26Issue(2)：185-197,13.DOI:10.15302/J-SSCAE-2024.07.007
我国甲烷排放控制的中长期挑战与应对
Medium-and Long-Term Challenges and Countermeasures for China's CH4 Emission Control
摘要
Abstract
Methane(CH4)is the second largest greenhouse gas in the world,and controlling CH4 emissions has climate,environment,safety,and economic benefits.China's CH4 emissions are relatively large,and conducting medium-and long-term research on CH4 emission control strategies is crucial for the construction of a greenhouse gas emission reduction capacity system in China.Considering the scientific basis of CH4 emission control,this study analyzes the characteristics of CH4 emissions in China and explores the challenges faced by CH4 emission control.The logic of medium-and long-term CH4 emission control is clarified from three aspects:overall management and control idea,action directions of CH4 emission control in various fields,and system architecture of technologies and measures to reduce emissions.Corresponding countermeasures are then provided.The study concludes that China's medium-and long-term actions regarding CH4 emission control will be constrained by the following problems:(1)large amount of CH4 emissions and differences among sectors and regions,(2)uncertain trends in emissions and specific paths,(3)unclear potentials of technologies and measures for emission reduction,and(4)insufficient capabilities to quantify risks and set targets for emission reduction.The CH4 emission control work of China should be strategically planned based on a long-term perspective,starting from setting overall emission control targets,assigning and implementing responsibilities,consolidating emission reduction capabilities,and enhancing the joint force of management and control.Additionally,institutional,technological,and model innovation should be promoted in a coordinated manner to accelerate the reduction in CH4 emissions.关键词
CH4排放控制/减排技术/减排措施/管控对策/温室气体减排Key words
CH4 emission control/emission reduction technologies/emission reduction measures/management and control countermeasures/greenhouse gas emission reduction分类
管理科学引用本文复制引用
张博,郭金玲,高俊莲,张国生,刘合..我国甲烷排放控制的中长期挑战与应对[J].中国工程科学,2024,26(2):185-197,13.基金项目
中国工程院咨询项目"中国中长期甲烷控排战略研究"(2023-XZ-44),"面向2040的我国能源系统转型重大风险防控战略研究"(2023-ZCQ-11) （2023-XZ-44）
国家自然科学基金项目(72088101,72374175) Chinese Academy of Engineering projects"Research on China's Medium and Long-term Methane Control Strategy"(2023-XZ-44),"Research on Major Risk Prevention and Control Strategies for China's Energy System Transformation towards 2040"(2023-ZCQ-11) （72088101,72374175）
National Natural Science Found Project(72088101,72374175) （72088101,72374175）
