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Spatiotemporal Changes of Terrestrial Carbon Storage in Rapidly Urbanizing Areas and Their Influencing Factors: A Case Study of Wuhan, China.
- Source :
- Land (2012); Dec2023, Vol. 12 Issue 12, p2134, 19p
- Publication Year :
- 2023
-
Abstract
- Terrestrial carbon storage plays a vital role in limiting global climate change and achieving regional carbon neutrality. However, intensive human activities and rapid urbanization have led to a rapid decline in carbon storage. Understanding what causes carbon storage to decline and how this happens is important for the scientific regulation of urbanization and safeguarding of urban ecological security. This study takes Wuhan as an example and analyzes the quantity, structure, and spatial patterns of urban land-use changes in the context of human activities and natural conditions, and applies correlation methods to identify general relationships between influencing factors and carbon storage. The results of the study are as follows: over the 30-year period studied, the area devoted to construction land increased by 757 km<superscript>2</superscript> and the carbon storage decreased by 7.68 × 10<superscript>6</superscript> t. Outside Wuhan's Third Ring Road, there was a significant increase in the carbon storage, but in the areas where construction increased, there was a reduction in carbon storage. Carbon storage in the remote suburbs was significantly higher than in the city center, and the distribution pattern was characterized by significant spatial heterogeneity. Our analysis revealed that human economic and social activities have affected Wuhan's ecosystem carbon storage to a significant extent. Policymakers should focus on industrial optimization, strictly control the red line of ecological protection, and ultimately achieve high-quality urban development. [ABSTRACT FROM AUTHOR]
- Subjects :
- SUBURBS
CARBON offsetting
CLIMATE change
ENVIRONMENTAL security
CARBON
Subjects
Details
- Language :
- English
- ISSN :
- 2073445X
- Volume :
- 12
- Issue :
- 12
- Database :
- Complementary Index
- Journal :
- Land (2012)
- Publication Type :
- Academic Journal
- Accession number :
- 174437766
- Full Text :
- https://doi.org/10.3390/land12122134