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Material demand and recycling potential driven by wind power expansion in China

文献类型：期刊论文

作者Wang, Zhi6; Hu, Congliang7; Wang, Heming1,6; Dai, Tao2,4,5; Xu, Xiaozhu6; Liu, Litao3
刊名JOURNAL OF ENVIRONMENTAL MANAGEMENT
出版日期2024-11-01
卷号370页码:10
关键词Wind power Material flow analysis Scenario analysis Recycling China
ISSN号0301-4797
DOI10.1016/j.jenvman.2024.122840
产权排序7
英文摘要Wind power is considered a critical technology for the transition to renewable energy systems, but it relies on the construction of material-intensive infrastructure. Driven by carbon neutrality targets, the expansion of wind power in China will increase the demand for structural materials such as concrete and steel, as well as critical minerals like rare earth materials. This study used a dynamic material flow analysis method to estimate the material demand and scrappage in China's wind power system from 1989 to 2050, considering the differences in material usage among various wind power subtechnologies. The results indicate that since 1989, the majority of materials consumed in China's wind power system have been concrete and steel, with the consumption of rare earth materials being the least, but growing at the fastest rate. By 2050, the expansion of wind power in China will drive the cumulative demand for 731-865 Mt concrete, 533-656 Mt steel & cast iron, 8-10 Mt copper, and 154-178 kt rare earths. Importantly, in 2050, more than 50% of base metals and more than 90% of rare earth demand will be met through recycling decommissioned equipment. The Chinese government should speed up the improvement of the recycling system of decommissioned wind power equipment and further promote the research and application of rare earth recycling technology so as to realize the development of a green and lowcarbon wind power industry.
WOS关键词RARE-EARTH-ELEMENTS ; OF-THE-ART ; ENERGY ; SYSTEM ; TECHNOLOGIES ; REQUIREMENT ; TURBINES
资助项目National Natural Science Foundation of China[52470207] ; National Natural Science Foundation of China[52070178]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001334903100001
出版者ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/209663]  
专题资源利用与环境修复重点实验室_外文论文
通讯作者Wang, Heming; Dai, Tao
作者单位1.Commonwealth Sci & Ind Res Org CSIRO, Canberra, ACT 2601, Australia
2.Chinese Acad Geol Sci, SinoProbe Lab, Beijing 100094, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
4.Chinese Acad Geol Sci, Res Ctr Strategy Global Mineral Resources, Beijing 100037, Peoples R China
5.Chinese Acad Geol Sci, Inst Mineral Resource, Beijing 100037, Peoples R China
6.Northeastern Univ, State Environm Protect Key Lab Ecoind, Shenyang, Peoples R China
7.China Gen Certificat Ctr, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Zhi,Hu, Congliang,Wang, Heming,et al. Material demand and recycling potential driven by wind power expansion in China[J]. JOURNAL OF ENVIRONMENTAL MANAGEMENT,2024,370:10.
APA Wang, Zhi,Hu, Congliang,Wang, Heming,Dai, Tao,Xu, Xiaozhu,&Liu, Litao.(2024).Material demand and recycling potential driven by wind power expansion in China.JOURNAL OF ENVIRONMENTAL MANAGEMENT,370,10.
MLA Wang, Zhi,et al."Material demand and recycling potential driven by wind power expansion in China".JOURNAL OF ENVIRONMENTAL MANAGEMENT 370(2024):10.

入库方式： OAI收割

来源：地理科学与资源研究所

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