Research on regional economic development and natural disaster risk assessment under the goal of carbon peak and carbon neutrality: A case study in Chengdu-Chongqing economic circle

Zhang, Xin; Luo, Hao; Zeng, Xiaoyu; Zhou, Chenyi; Shu, Zhile; Li, Huayun; Fei, Zheng; Liu, Guichuan

doi:10.1016/j.landusepol.2024.107206

Land Use Policy

2024

DOI: 10.1016/j.landusepol.2024.107206

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Research on regional economic development and natural disaster risk assessment under the goal of carbon peak and carbon neutrality: A case study in Chengdu-Chongqing economic circle

Xin Zhang,

Hao Luo,

Xiaoyu Zeng

et al.

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2024

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Cited by 4 publications

References 49 publications

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Research on the dynamic characteristics and improvement path of urban sustainable development level: Based on gravitational model and scenario simulation method

Cao,

Chong

2024

Ecological Indicators

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Research on the dynamic characteristics and improvement path of urban sustainable development level: Based on gravitational model and scenario simulation method

Cao,

Chong

2024

Ecological Indicators

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Research on an Evaluation Method of Snowdrift Hazard for Railway Subgrades

Qiu,

Bai,

Lin

et al. 2024

Applied Sciences

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The objective of this study is to investigate the potential risks posed by snowdrifts, a prevalent cause of natural disasters in northern China, on railway subgrades, and to assess their risk level. As a wind-driven process of snow migration and redeposition, snowdrifts pose a significant threat to the safety of transportation infrastructures. This study focuses on the Afu Railway in Xinjiang, situated on the northern slopes of the Eastern Tianshan Mountains, where it experiences periodic snowdrifts. We employed a combination of the Analytic Hierarchy Process (AHP) and fuzzy comprehensive evaluation (FCE) to construct an integrated evaluation system for assessing the risk of snowdrift to railway subgrades. The results indicate that subgrade design parameters and regional snowfield conditions are two key metrics affecting the extent of snowdrift disasters, with topography, vegetation coverage, and wind speed also exerting certain impacts. The evaluation method of this study aligns with the results of on-site observations, verifying its accuracy and practicality, thereby providing a solid risk assessment framework for snowdrifts along the railway. The scientific and systematic hazard assessment method of railway subgrades developed in this research provides basic data and theoretical support for future research, and provides a scientific basis for relevant departments to formulate countermeasures, so as to improve the safety and reliability of railway operations.

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Progress, Challenges, and Strategies for China’s Natural Gas Industry Under Carbon-Neutrality Goals

Tang,

Yu,

Sun

2024

Processes

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In recent years, the Chinese government has introduced a series of energy-saving, emission-reducing, and environmentally protective policies. These policies have gradually decreased the proportion of high carbon-emitting energy consumption, such as coal, in China’s energy structure. The proportion of natural gas consumption as a clean energy source has been increasing year by year. In the future, with the deepening decarbonization of the energy structure, the applied scope of natural gas utilization will expand, increasing demand. Therefore, this study first evaluated the development of China’s natural gas industry from the perspectives of development evolution, technological applications, and industry achievements. Secondly, based on the current situation of conventional and unconventional natural gas development, both resources and technological potential were analyzed. By taking several typical projects in the natural gas industry as examples, medium- and long-term prospects for natural gas development were planned and predicted. Building on this analysis, we employed the SWOT method to examine the development prospects of China’s natural gas industry and propose development goals. Finally, based on top-level design considerations and previous research analysis, suggestions and measures were proposed for technology implementation, regional layout, industrial chain collaboration, and support policies. These recommendations aim to provide planning support and management references for the development of China’s natural gas industry.

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Research on regional economic development and natural disaster risk assessment under the goal of carbon peak and carbon neutrality: A case study in Chengdu-Chongqing economic circle

Cited by 4 publications

References 49 publications

Research on the dynamic characteristics and improvement path of urban sustainable development level: Based on gravitational model and scenario simulation method

Research on the dynamic characteristics and improvement path of urban sustainable development level: Based on gravitational model and scenario simulation method

Research on an Evaluation Method of Snowdrift Hazard for Railway Subgrades

Progress, Challenges, and Strategies for China’s Natural Gas Industry Under Carbon-Neutrality Goals

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