气候变化领域集成服务门户(CCPortal): Mariculture carbon sequestration efficiency in China: Its measurement and socio-economic factor analysis

CCPortal

DOI	10.1016/j.spc.2023.06.003
	Mariculture carbon sequestration efficiency in China: Its measurement and socio-economic factor analysis
	Shi, Xiuyi; Xu, Yingzhi; Dong, Biying; Nishino, Nariaki
发表日期	2023
ISSN	2352-5509
起始页码	101
结束页码	121
卷号	40
英文摘要	The main characteristic of mariculture carbon sequestration is the high carbon storage and flux with minor negative impact on eco-environment. It may be an efficient way to net-zero carbon emissions (carbon neutrality) and sustainable development due to the combination of environmental and economic values. Therefore, this paper defines Mariculture Carbon Sequestration Efficiency (MCSE) as the carbon sequestration effect and economic effect in mariculture based on a certain input. First of all, this paper measures China's MCSE based on a series of data from 9 coastal provincial-level regions during 2013-2020 by Super-SBM model. Next, this paper explores the socio-economic factors of China's MCSE by STIRPAT model. Finally, this paper summarizes the advantages of China's mariculture carbon sequestration. It can be concluded from the results that China's 9 coastal provincial-level regions shows an approximate upward trend during 2013-2020, and similar trends are more obvious in the Circum-Bohai Sea (CBS) and Pan-Pearl River Delta (PPRD) Economic Zone. In 2020, 6 in 9 regions in the sample are efficient on technical efficiency (efficiency measured with constant returns to scale), and all regions in the sample are efficient on pure technical efficiency (efficiency measured with variable returns to scale). The MCSE in the PPRD Economic Zone such as Guangdong has the highest level. Shandong also has a high level of MCSE because of the high economic outputs in mariculture. The main drawback in the Yangtze River Delta (YRD) Economic Zone and Hebei province is that the scale efficiency is not very high. Jiangsu is hampered by the low efficiency of energy utilization. The analysis of socio-economic factors based on ridge regression model and panel regression model presents that the level of population and service industry produce positive impacts on China's MCSE, whereas the level of affluence and energy intensity produce negative impacts on China's MCSE. Some policy implications, such as developing the advantages of the featured mariculture in scale, exploring new growth drivers for developing mariculture carbon sequestration, developing a market economy of mariculture carbon sequestration, and forming a sustainable modes of mariculture carbon sequestration, are proposed.
英文关键词	Mariculture; Carbon sequestration; Carbon sequestration efficiency; Carbon neutrality; Net -zero carbon emissions
语种	英语
WOS研究方向	Green & Sustainable Science & Technology ; Environmental Studies
WOS类目	Science Citation Index Expanded (SCI-EXPANDED) ; Social Science Citation Index (SSCI)
WOS记录号	WOS:001057512200001
来源期刊	SUSTAINABLE PRODUCTION AND CONSUMPTION
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/281587
作者单位	Southeast University - China; University of Tokyo
推荐引用方式 GB/T 7714	Shi, Xiuyi,Xu, Yingzhi,Dong, Biying,et al. Mariculture carbon sequestration efficiency in China: Its measurement and socio-economic factor analysis[J],2023,40.
APA	Shi, Xiuyi,Xu, Yingzhi,Dong, Biying,&Nishino, Nariaki.(2023).Mariculture carbon sequestration efficiency in China: Its measurement and socio-economic factor analysis.SUSTAINABLE PRODUCTION AND CONSUMPTION,40.
MLA	Shi, Xiuyi,et al."Mariculture carbon sequestration efficiency in China: Its measurement and socio-economic factor analysis".SUSTAINABLE PRODUCTION AND CONSUMPTION 40(2023).