Study on spatiotemporal distribution characteristics and driving factors of carbon emission in Anhui Province
Abstract Carbon emission is related to global ecological security, and economic development inevitably leads to an increase in carbon emission. In recent years, as a rapidly developing province in China's economy, Anhui Province has experienced significant differences in the spatiotemporal dist...
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| Format: | Article |
| Language: | English |
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Nature Portfolio
2023-09-01
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| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-023-41507-5 |
| _version_ | 1827634981891997696 |
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| author | Jing Xu |
| author_facet | Jing Xu |
| author_sort | Jing Xu |
| collection | DOAJ |
| description | Abstract Carbon emission is related to global ecological security, and economic development inevitably leads to an increase in carbon emission. In recent years, as a rapidly developing province in China's economy, Anhui Province has experienced significant differences in the spatiotemporal distribution of carbon emission in different regions due to differences in development foundation, urbanization level, population size, industrial structure, etc., providing representative empirical cases for research. Based on the carbon emission data of Anhui Province before the COVID-19, this study used exploratory spatial data analysis method and Geodetector to analyze the spatial and temporal distribution characteristics and drivers of carbon emission in Anhui Province. The study found that (1) the spatial differentiation and spatial correlation of carbon emission in Anhui Province are significant, At the beginning, it shows the characteristics of "high north and low south" and "high west and low east", and then the "core–edge" structure of carbon emission becomes obvious. Carbon emission hotspot areas increase and then decrease, mainly in Hefei, Fuyang and Chuzhou City, etc. The coldspot areas are mainly located in the southern and western mountainous areas, and the degree of aggregation is decreasing year by year. (3) The level of urbanization, economic development and population size are the main driving factors of the spatial variation of carbon emissions, while the industrial structure has the least influence. And most factors produce nonlinear enhancement when spatially superimposed with other factors. (4) The high value areas of economic development, population density, secondary industry structure, and energy intensity are all at high levels of carbon emission, and a combination of factors leads to the creation of high risk areas for carbon emission. The study provides a basis for reducing carbon emission in the next stage of Anhui Province, focusing on key carbon emission areas, and sustainable development. |
| first_indexed | 2024-03-09T15:21:50Z |
| format | Article |
| id | doaj.art-d4ef828a56ca4885a2b4a49e0119e56c |
| institution | Directory Open Access Journal |
| issn | 2045-2322 |
| language | English |
| last_indexed | 2024-03-09T15:21:50Z |
| publishDate | 2023-09-01 |
| publisher | Nature Portfolio |
| record_format | Article |
| series | Scientific Reports |
| spelling | doaj.art-d4ef828a56ca4885a2b4a49e0119e56c2023-11-26T12:48:19ZengNature PortfolioScientific Reports2045-23222023-09-0113111210.1038/s41598-023-41507-5Study on spatiotemporal distribution characteristics and driving factors of carbon emission in Anhui ProvinceJing Xu0School of Architecture and Engineering, Huangshan UniversityAbstract Carbon emission is related to global ecological security, and economic development inevitably leads to an increase in carbon emission. In recent years, as a rapidly developing province in China's economy, Anhui Province has experienced significant differences in the spatiotemporal distribution of carbon emission in different regions due to differences in development foundation, urbanization level, population size, industrial structure, etc., providing representative empirical cases for research. Based on the carbon emission data of Anhui Province before the COVID-19, this study used exploratory spatial data analysis method and Geodetector to analyze the spatial and temporal distribution characteristics and drivers of carbon emission in Anhui Province. The study found that (1) the spatial differentiation and spatial correlation of carbon emission in Anhui Province are significant, At the beginning, it shows the characteristics of "high north and low south" and "high west and low east", and then the "core–edge" structure of carbon emission becomes obvious. Carbon emission hotspot areas increase and then decrease, mainly in Hefei, Fuyang and Chuzhou City, etc. The coldspot areas are mainly located in the southern and western mountainous areas, and the degree of aggregation is decreasing year by year. (3) The level of urbanization, economic development and population size are the main driving factors of the spatial variation of carbon emissions, while the industrial structure has the least influence. And most factors produce nonlinear enhancement when spatially superimposed with other factors. (4) The high value areas of economic development, population density, secondary industry structure, and energy intensity are all at high levels of carbon emission, and a combination of factors leads to the creation of high risk areas for carbon emission. The study provides a basis for reducing carbon emission in the next stage of Anhui Province, focusing on key carbon emission areas, and sustainable development.https://doi.org/10.1038/s41598-023-41507-5 |
| spellingShingle | Jing Xu Study on spatiotemporal distribution characteristics and driving factors of carbon emission in Anhui Province Scientific Reports |
| title | Study on spatiotemporal distribution characteristics and driving factors of carbon emission in Anhui Province |
| title_full | Study on spatiotemporal distribution characteristics and driving factors of carbon emission in Anhui Province |
| title_fullStr | Study on spatiotemporal distribution characteristics and driving factors of carbon emission in Anhui Province |
| title_full_unstemmed | Study on spatiotemporal distribution characteristics and driving factors of carbon emission in Anhui Province |
| title_short | Study on spatiotemporal distribution characteristics and driving factors of carbon emission in Anhui Province |
| title_sort | study on spatiotemporal distribution characteristics and driving factors of carbon emission in anhui province |
| url | https://doi.org/10.1038/s41598-023-41507-5 |
| work_keys_str_mv | AT jingxu studyonspatiotemporaldistributioncharacteristicsanddrivingfactorsofcarbonemissioninanhuiprovince |