中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Product and Metal Stocks Accumulation of China's Megacities: Patterns, Drivers, and Implications

文献类型:期刊论文

作者Liu, Qiance1,2,3; Cao, Zhi1; Liu, Xiaojie3; Liu, Litao3; Dai, Tao4,5; Han, Ji6,7; Duan, Huabo8; Wang, Chang9; Wang, Heming10; Liu, Jun11
刊名ENVIRONMENTAL SCIENCE & TECHNOLOGY
出版日期2019-04-16
卷号53期号:8页码:4128-4139
ISSN号0013-936X
DOI10.1021/acs.est.9b00387
通讯作者Liu, Gang(gli@kbm.sdu.dk)
英文摘要The rapid urbanization in China since the 1970s has led to an exponential growth of metal stocks (MS) in use in cities. A retrospect on the quantity, quality, and patterns of these MS is a prerequisite for projecting future metal demand, identifying urban mining potentials of metals, and informing sustainable urbanization strategies. Here, we deployed a bottom up stock accounting method to estimate stocks of iron, copper, and aluminum embodied in 51 categories of products and infrastructure across 10 Chinese megacities from 1980 to 2016. We found that the MS in Chinese megacities had reached a level of 2.6-6.3 t/cap (on average 3.7 t/cap for iron, 58 kg/cap for copper, and 151 kg/cap for aluminum) in 2016, which still remained behind the level of western cities or potential saturation level on the country level (e.g., approximately 13 t/cap for iron). Economic development was identified as the most powerful driver for MS growth based on an IPAT decomposition analysis, indicating further increase in MS as China's urbanization and economic growth continues in the next decades. The latecomer cities should therefore explore a wide range of strategies, from urban planning to economy structure to regulations, for a transition toward more "metal-efficient" urbanization pathways.
WOS关键词IN-USE STOCKS ; CO2 EMISSIONS ; SPATIAL CHARACTERIZATION ; USE COPPER ; URBANIZATION ; IRON ; FLOW ; BUILDINGS ; CONSTRUCTION ; DEMAND
资助项目China Geological Survey's Metal Material Flow Analysis Programme[121201103000150015] ; National Science Foundation of China[41728002] ; Independent Research Fund Denmark[6111-00555B]
WOS研究方向Engineering ; Environmental Sciences & Ecology
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000465190300013
资助机构China Geological Survey's Metal Material Flow Analysis Programme ; National Science Foundation of China ; Independent Research Fund Denmark
源URL[http://ir.giec.ac.cn/handle/344007/24864]  
专题中国科学院广州能源研究所
通讯作者Liu, Gang
作者单位1.Univ Southern Denmark, Dept Chem Engn Biotechnol & Environm Technol, SDU Life Cycle Engn, DK-5230 Odense, Denmark
2.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100049, 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 Geol Survey, Beijing 100037, Peoples R China
6.East China Normal Univ, Sch Ecol & Environm Sci, Shanghai Key Lab Urban Ecol Proc & Ecorestorat, Shanghai 200062, Peoples R China
7.Inst Ecochongming, Shanghai 200062, Peoples R China
8.Shenzhen Univ, Sch Civil Engn, Shenzhen 518060, Peoples R China
9.Cent S Univ, Sch Business, Inst Met Resources Strategy, Changsha 410083, Hunan, Peoples R China
10.Northeastern Univ, State Environm Protect Key Lab Ecoind, Shenyang 110819, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Liu, Qiance,Cao, Zhi,Liu, Xiaojie,et al. Product and Metal Stocks Accumulation of China's Megacities: Patterns, Drivers, and Implications[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2019,53(8):4128-4139.
APA Liu, Qiance.,Cao, Zhi.,Liu, Xiaojie.,Liu, Litao.,Dai, Tao.,...&Liu, Gang.(2019).Product and Metal Stocks Accumulation of China's Megacities: Patterns, Drivers, and Implications.ENVIRONMENTAL SCIENCE & TECHNOLOGY,53(8),4128-4139.
MLA Liu, Qiance,et al."Product and Metal Stocks Accumulation of China's Megacities: Patterns, Drivers, and Implications".ENVIRONMENTAL SCIENCE & TECHNOLOGY 53.8(2019):4128-4139.

入库方式: OAI收割

来源:广州能源研究所

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