<p>Spatiotemporally explicit pathway and material-energy-emission nexus of offshore wind energy development in China up to the year 2060</p>

doi:10.1016/j.resconrec.2022.106349

GIEC OpenIR

	Spatiotemporally explicit pathway and material-energy-emission nexus of offshore wind energy development in China up to the year 2060
	Chen, Yushu 1,2,4,5; Cai, Guotian1,2,4,5,7 ; Bai, Ruxue 1,2,4,5; Ke, Shangjun 6; Wang, Wenxiu 1,4,5; Chen, Xiaoyu 1,3,4,5; Li, Pei 9; Zhang, Yuntao 8; Gao, Liping 1,2,4,5; Nie, Shuai 1,2,4,5; Liu, Gang 6
	2022-08-01
发表期刊	RESOURCES CONSERVATION AND RECYCLING
ISSN	0921-3449
卷号	183 页码:14
通讯作者	Cai, Guotian(caigt@ms.giec.ac.cn) ; Liu, Gang(gli@igt.sdu.dk)
摘要	The temporal dynamics (e.g., pace and scale) and spatial heterogeneity (e.g., turbine location and wind speed) of offshore wind power systems (WPS) are critical to maximize the carbon gains from wind energy development and avoid trade-offs among climate, resources, and waste targets. However, such a spatiotemporally refined understanding of WPS development and the associated material cycle, energy use, and greenhouse gas (GHG) emissions is largely missing from the current research. In this study, we deployed a spatialized, technology specific, stock-driven material flow analysis model to reveal the spatiotemporally explicit pathway of China's offshore WPS development and the associated material-energy-emission nexus up to the year 2060. Our results indicate a cumulative raw material requirement of 96-140 Mt, waste generation of 6.5-48 Mt, net energy payback of 2.9-12 PWh, and net reduction in GHG emissions of 2.9 - 9.7 Gt when substituting coal power until 2060 under different scenario combinations. Specifically, China's future offshore WPS development will need to address the increasing demand for critical materials (e.g., 3.8-5.2 Mt of copper and 55-140 kt of permanent magnets cumulatively until 2060) and challenges for end-of-life management (e.g., 0.3-2 Mt spent blades generated cumulatively until 2060). The spatiotemporally refined results that consider, among other key parameters, water depth and capacity factor at a 1 x 1 km resolution, revealed low values in the northern provinces (e.g., Hebei and Tianjin) and high values in the southern provinces (e.g., Guangdong and Fujian) for material flows, energy payback, and net GHG emission reduction. This combination of spatial and dynamic material flow analyses can also be applied to WPSs in other countries and regions.
关键词	Offshore wind power Dynamic material flow analysis Material-energy-emission nexus Spatial analysis Critical materials
DOI	10.1016/j.resconrec.2022.106349
关键词[WOS]	LIFE-CYCLE ASSESSMENT ; POWER ; WASTE ; GENERATION ; PATTERN ; FARM ; GIS
收录类别	SCI
语种	英语
资助项目	DNL Cooperation Fund of Chinese Academy of Sciences[DNL 202024] ; National Natural Science Foundation of China[71991484] ; National Natural Science Foundation of China[71991480] ; Key Research and Development Project of Guangdong Province[2021B0101230004] ; Independent Research Fund Denmark (ReCAP) ; Science and Technology Project of Guangdong Province[2018A050501011]
WOS研究方向	Engineering ; Environmental Sciences & Ecology
项目资助者	DNL Cooperation Fund of Chinese Academy of Sciences ; National Natural Science Foundation of China ; Key Research and Development Project of Guangdong Province ; Independent Research Fund Denmark (ReCAP) ; Science and Technology Project of Guangdong Province
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000798191000002
出版者	ELSEVIER
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/36923
专题	中国科学院广州能源研究所
通讯作者	Cai, Guotian; Liu, Gang
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China 4.CAS Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 5.Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China 6.Univ Southern Denmark, Dept Green Technol, SDU Life Cycle Engn, DK-5230 Odense, Denmark 7.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China 8.Guangdong Int Engn Consultant Corp GDIECC, Guangzhou 510060, Peoples R China 9.China Southern Grid CSG, Energy Dev Res Inst, Guangzhou 510663, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Chen, Yushu,Cai, Guotian,Bai, Ruxue,et al. Spatiotemporally explicit pathway and material-energy-emission nexus of offshore wind energy development in China up to the year 2060 [J]. RESOURCES CONSERVATION AND RECYCLING,2022,183:14.
APA	Chen, Yushu.,Cai, Guotian.,Bai, Ruxue.,Ke, Shangjun.,Wang, Wenxiu.,...&Liu, Gang.(2022). Spatiotemporally explicit pathway and material-energy-emission nexus of offshore wind energy development in China up to the year 2060 .RESOURCES CONSERVATION AND RECYCLING,183,14.
MLA	Chen, Yushu,et al." Spatiotemporally explicit pathway and material-energy-emission nexus of offshore wind energy development in China up to the year 2060 ".RESOURCES CONSERVATION AND RECYCLING 183(2022):14.