气候变化领域集成服务门户(CCPortal): Mineral dust aerosol impacts on global climate and climate change

CCPortal

DOI	10.1038/s43017-022-00379-5
	Mineral dust aerosol impacts on global climate and climate change
	Kok, Jasper F.; Storelvmo, Trude; Karydis, Vlassis A.; Adebiyi, Adeyemi A.; Mahowald, Natalie M.; Evan, Amato T.; He, Cenlin; Leung, Danny M.
发表日期	2023
EISSN	2662-138X
起始页码	71
结束页码	86
卷号	4 期号:2
英文摘要	Dust influences the global energy budget through various Earth system interactions. This Review outlines these interactions, revealing a total radiative effect of -0.2 +/- 0.5 W m(-)(2), which, alongside 55 +/- 30% historical increases in dust, have contributed a radiative forcing of -0.07 +/- 0.18 W m(-)(2). Mineral dust aerosols impact the energy budget of Earth through interactions with radiation, clouds, atmospheric chemistry, the cryosphere and biogeochemistry. In this Review, we summarize these interactions and assess the resulting impacts of dust, and of changes in dust, on global climate and climate change. The total effect of dust interactions on the global energy budget of Earth - the dust effective radiative effect - is -0.2 +/- 0.5 W m(-)(2) (90% confidence interval), suggesting that dust net cools the climate. Global dust mass loading has increased 55 +/- 30% since pre-industrial times, driven largely by increases in dust from Asia and North Africa, leading to changes in the energy budget of Earth. Indeed, this increase in dust has produced a global mean effective radiative forcing of -0.07 +/- 0.18 W m(-)(2), somewhat counteracting greenhouse warming. Current climate models and climate assessments do not represent the historical increase in dust and thus omit the resulting radiative forcing, biasing climate change projections and assessments of climate sensitivity. Climate model simulations of future changes in dust diverge widely and are very uncertain. Further work is thus needed to constrain the radiative effects of dust on climate and to improve the representation of dust in climate models.
语种	英语
WOS研究方向	Environmental Sciences ; Geosciences, Multidisciplinary
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000914708600001
来源期刊	NATURE REVIEWS EARTH & ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280335
作者单位	University of California System; University of California Los Angeles; University of Oslo; Helmholtz Association; Research Center Julich; University of California System; University of California Merced; Cornell University; University of California System; University of California San Diego; Scripps Institution of Oceanography; National Center Atmospheric Research (NCAR) - USA
推荐引用方式 GB/T 7714	Kok, Jasper F.,Storelvmo, Trude,Karydis, Vlassis A.,et al. Mineral dust aerosol impacts on global climate and climate change[J],2023,4(2).
APA	Kok, Jasper F..,Storelvmo, Trude.,Karydis, Vlassis A..,Adebiyi, Adeyemi A..,Mahowald, Natalie M..,...&Leung, Danny M..(2023).Mineral dust aerosol impacts on global climate and climate change.NATURE REVIEWS EARTH & ENVIRONMENT,4(2).
MLA	Kok, Jasper F.,et al."Mineral dust aerosol impacts on global climate and climate change".NATURE REVIEWS EARTH & ENVIRONMENT 4.2(2023).