A carbon-neutral scenario simulation of an urban land-energy-water coupling system: A case study of Shenzhen, China
文献类型：期刊论文
| 作者 | Lin, Gang; Jiang, Dong1,5; Yin, Yitong3,4; Fu, Jingying |
| 刊名 | JOURNAL OF CLEANER PRODUCTION
 |
| 出版日期 | 2023-01-10 |
| 卷号 | 383页码:135534 |
| ISSN号 | 0959-6526 |
| 关键词 | Urban carbon neutralization Land-energy-water integration System dynamics |
| DOI | 10.1016/j.jclepro.2022.135534 |
| 文献子类 | Article |
| 英文摘要 | As the core engine of the Guangdong-Hong Kong-Macao Greater Bay Area, Shenzhen plays a typical representative and leading role in the process of China's realization of the double carbon strategic goal, i.e., achieving peak carbon dioxide emissions by 2030 and carbon neutrality by 2060. Starting from an urban complex ecosystem, the aim of this study was to establish a system for an integrated urban land-energy-water system to achieve the double carbon objectives. Under a framework of urban land-energy-water integration, this study assessed the isomorphism of economy, population, water resources, energy, land use, and a carbon emission system and whether Shenzhen can achieve carbon neutralization in 2060 in a scenario of natural evolution. Then, it took carbon neutralization as the constraint, conducting backward reasoning to obtain values for the population, economic, technological development, water resources, energy consumption, and land carbon sequestration capacity of Shenzhen. Our study shows that the following: (1) Controlling water consumption synergistically reduces water-related energy consumption, while reducing energy consumption indirectly reduces water consumption by directly affecting energy-related water consumption, reflecting the transfer and feedback effect of the water-energy coupling relationship. (2) In the carbon neutral scenario, a rise in the forest cover increased 14,000 tons of carbon sinkage and resulted in the additional consumption of 262,700 cubic meters of ecological water. Therefore, the competition and coordination mechanism among the internal elements of the integrated urban land-energy-water system should be of high concern in the process of carbon neutralization. (3) In the future, carbon capture, utilization and storage technology and an increasing proportion of clean power will be the main ways to achieve carbon neutrality in Shenzhen. The purpose of this study was to clarify the current situation of carbon emissions and to put forward reference suggestions for the city to address a carbon neutralization strategy in the future. |
| 学科主题 | Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology |
| WOS关键词 | CAPTURE ; EMISSIONS ; EXPANSION ; MODEL |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/193531]  |
| 专题 | 资源利用与环境修复重点实验室_外文论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.China Univ Min & Technol, Coll Geosci & Surveying Engn, Beijing 100083, Peoples R China 3.Beijing Normal Univ, Coll Global Change & Earth Syst Sci, State Key Lab Remote Sensing Sci, 19 Xinjiekou Wai St, Beijing 100875, Peoples R China 4.Minist Nat Resources, Key Lab Carrying Capac Assessment Resource & Envir, Beijing 100101, Peoples R China 5.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lin, Gang,Jiang, Dong,Yin, Yitong,et al. A carbon-neutral scenario simulation of an urban land-energy-water coupling system: A case study of Shenzhen, China[J]. JOURNAL OF CLEANER PRODUCTION,2023,383:135534. |
| APA | Lin, Gang,Jiang, Dong,Yin, Yitong,&Fu, Jingying.(2023).A carbon-neutral scenario simulation of an urban land-energy-water coupling system: A case study of Shenzhen, China.JOURNAL OF CLEANER PRODUCTION,383,135534. |
| MLA | Lin, Gang,et al."A carbon-neutral scenario simulation of an urban land-energy-water coupling system: A case study of Shenzhen, China".JOURNAL OF CLEANER PRODUCTION 383(2023):135534. |
入库方式： OAI收割
来源：地理科学与资源研究所
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