Potential capture and conversion of CO2 from oceanwater through mineral carbonation

doi:10.1016/j.scitotenv.2023.161589

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	Potential capture and conversion of CO2 from oceanwater through mineral carbonation
	Zhuang, Wen 2,3,4,5; Song, Xiaocheng 2,4,5; Liu, Min 2,4,5; Wang, Qian 1; Song, Jinming 2,3; Duan, Liqin 2,3; Li, Xuegang 2,3; Yuan, Huamao 2,3
刊名	SCIENCE OF THE TOTAL ENVIRONMENT
	2023-04-01
卷号	867 页码:10
关键词	Ocean carbon sink Carbon capture and storage Anthropogenic CO 2 Carbon neutrality Inorganic carbon Environment management
ISSN号	0048-9697
DOI	10.1016/j.scitotenv.2023.161589
通讯作者	Zhuang, Wen(wzhuang@sdu.edu.cn)
英文摘要	Carbon dioxide (CO2) emitted by human activities not only brings about a serious greenhouse effect but also accelerates global climate change. This has resulted in extreme climate hazards that can obstruct human development in the near future. Hence, there is an urgent need to achieve carbon neutrality by increasing negative emissions. The ocean plays a vital role in absorbing and sequestering CO2. Current research on marine carbon storage and sink enhancement mainly focuses on biological carbon sequestration using carbon sinks (macroalgae, shellfish, and fisheries). However, seawater inorganic carbon accounts for more than 95 % of the total carbon in marine carbon storage. Increasing total alkalinity at a constant dissolved inorganic carbon shifts the balance of existing seawater carbonate system and prompts a greater absorption of atmospheric CO2, thereby increasing the ocean's "carbon sink". This review explores two main mechanisms (i.e., enhanced weathering and ocean alkalinization) and materials (e.g., silicate rocks, metal oxides, and metal hydroxides) that regulate marine chemical carbon sink (MCCS). This work also compares MCCS with other terrestrial and marine carbon sinks and discusses the implementation of MCCS, including the following aspects: chemical reaction rate, cost, and possible ecological and environmental impacts.
资助项目	Laoshan Laboratory Science and Technology Innovation Project[LSKJ202205003] ; Natural Science Foundation of Shandong Province, China[ZR2020MD074]
WOS关键词	OIL-RECOVERY ; WOLLASTONITE CARBONATION ; STORAGE ; IMPACT ; MGO ; SEQUESTRATION ; DISSOLUTION ; TEMPERATURE ; MECHANISMS ; PERIDOTITE
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000920205600001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/183337]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Zhuang, Wen
作者单位	1.Wuhan Univ Technol, Qingdao Res Inst, Qingdao 266237, Shandong, Peoples R China 2.Natl Lab Marine Sci & Technol, Qingdao 266237, Shandong, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China 4.Shandong Univ, Sch Environm Sci & Engn, Qingdao 266237, Shandong, Peoples R China 5.Shandong Univ, Inst Ecoenvironm Forens, Qingdao 266237, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zhuang, Wen,Song, Xiaocheng,Liu, Min,et al. Potential capture and conversion of CO2 from oceanwater through mineral carbonation[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2023,867:10.
APA	Zhuang, Wen.,Song, Xiaocheng.,Liu, Min.,Wang, Qian.,Song, Jinming.,...&Yuan, Huamao.(2023).Potential capture and conversion of CO2 from oceanwater through mineral carbonation.SCIENCE OF THE TOTAL ENVIRONMENT,867,10.
MLA	Zhuang, Wen,et al."Potential capture and conversion of CO2 from oceanwater through mineral carbonation".SCIENCE OF THE TOTAL ENVIRONMENT 867(2023):10.