Impact of Climate Change on the Frequency of Wildfire----Taking California as Example
Abstract
Based on the analysis of various data over the years, this paper analyzes whether the increase of warm season will affect the fire frequency, intensity and fire season length. Combined with the specific situation and data of mountain wildfires in California in the past decade, the causes of wildfires in California are obtained, that is, climate change plays an important role in forest fires. And greenhouse gas emissions significantly affect the fuel dryness (CWD) and fuel availability (AET) in mountain forests from two aspects of reducing rainfall and increasing temperature, thereby increasing the probability of mountain fires. After that, through the analysis of other human factors, the indispensable influence of human activities on wildfires was confirmed.
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Zhuang YZ, et al. “Quantifying Contributions of Natural Variability and Anthropogenic Forcings on Increased Fire Weather Risk over the Western United States.” Proceedings of the National Academy of Sciences, vol. 118, no. 45, 9 Nov. 2021.
Bernal, Alexis A., et al. "Biomass stocks in California’s fire-prone forests: mismatch in ecology and policy." Environmental Research Letters, vol. 17, no. 4, 2022, pp. 044047.
Nauman, Benjamin C. Variability in California's Fire Activity During the Holocene, Across Space and Time, University of California, Los Angeles, Ann Arbor, 2020. ProQuest.
Park, Isaac W et al. “Relationships of climate, human activity, and fire history to spatiotemporal variation in annual fire probability across California.” PloS one, vol. 16, 11e0254723. 3 Nov. 2021.
“Legislative and Regulatory Timeline for Fossil Fuel Combustion Wastes.” EPA, Environmental Protection Agency, 10 July 2021, https://www.epa.gov/.
Robert S, et al. “Wildfire Management vs. Fire Suppression Benefits Forest and Watershed.” Berkeley News, 24 Oct. 2016, news.berkeley.edu/2016/10/24/wildfire- management-vs-suppression-benefits-forest-and-watershed/.
DOI: https://doi.org/10.18686/pes.v5i1.1576
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