“双碳”目标下二氧化碳海底地质封存在中国的发展潜力及建议  

Development potential and countermeasures of sub-seabed cO,sequestration under the target of carbon peaking and carbon neutrality inChina

作　　者：宋爽 韩建波[1] 陈虹[1] 杨文超[1] SONG Shuang;HAN Jianbo;CHEN Hong;YANG Wenchao(National Marine Environmental Monitoring Center,Dalian 116023,China)

机构地区：[1]国家海洋环境监测中心,大连116023

出　　处：《科技导报》2023年第22期30-37,共8页Science & Technology Review

摘　　要：以二氧化碳海底地质封存在应对气候变化领域的作用为切入点,分析了近年来二氧化碳海底地质封存的国内外发展动态。中国在地质结构特点、沿海产业布局等方面具备发展二氧化碳海底地质封存的优势。国外大量的工程应用证明了该技术的可行性和有效性,国内近年来也启动了工程实践。二氧化碳海底地质封存已纳入国际公约管辖范畴,部分发达国家已建立专项管理制度。结合“双碳”目标下中国对发展二氧化碳海底地质封存的整体定位,阐述了未来可能面临的挑战,并提出相应的对策建议。In this article,the role of CO,geological sub-seabed storage in the field of climate change is discussed,as well as the development trends of CO,geological sub-seabed storage in China and abroad.Furthermore,countermeasures for the development of this technology are proposed.From the aspects of geological structure characteristics and coastal industrial layout,China has the advantages of developing CO,geological sub-seabed storage.A large number of foreign engineering applications have proved the feasibility and effectiveness of the technology.In recent years,engineering practices have also been launched in China.CO,geological sub-seabed storage has been subject to the jurisdiction of international conventions,and some developed countries have established special management systems.Combined with China's overall positioning for the development of CO,geological sub-seabed storage based on carbon peak and carbon neutrality goals,the possible challenges in the future are elaborated and corresponding countermeasures are proposed.

关 键 词：二氧化碳 碳中和 地质封存 海底地质 

分 类 号：P736[天文地球—海洋地质]