Volcanoes and climate

Datos Bibliográficos

ID12929574
AutoresJihong Cole‐Dai (0000-0003-0921-5916, South Dakota State University, autor de correspondencia)
Año2010
Volumen1
Número6
Páginas824-839
Fecha de publicación2010-09-13
Peer ReviewedSí
Open AccessSí
TipoARTICLE
RevistaWiley Interdisciplinary Reviews Climate Change (JOURNAL)
Identificadores de la revistaISSN: 1757-7780 • E-ISSN: 1757-7799
EditorialWiley (PUBLISHER • GB)
DOI10.1002/wcc.76
OpenAlexW2116072717
IdiomaEN
Citas recibidas11
Referencias citadas108

Of the natural forcings causing short‐term climatic variations, volcanism, along with its climatic impact, is perhaps the best understood. The primary net result of the impact is the reduced receipt of solar energy at Earth's surface due to the scattering of incoming solar radiation by secondary sulfate aerosols formed from volcanic sulfur. The quantitative effects can be measured in energy‐balance‐based climate models, which require validation using high‐quality paleoclimatic and paleovolcanic data. An important advancement in the effort to understand the role of volcanism in climate change in the recent decade is the significant improvement in paleovolcanic records from polar ice cores, represented by long records with unprecedented temporal accuracy and precision, and by the potential to identify climate‐impacting stratospheric eruptions in the records. Other improvements include (1) the investigation of long‐term relationship between eruptions (including super‐eruptions) and climate variations, beyond an eruption's radiative impact of up to a few years; (2) a better understanding of the response to volcanic perturbation of feedback mechanisms in the climate system; and (3) the limited role of volcanic eruptions in the era of human‐induced greenhouse warming. Urgent research/investigation is needed to evaluate the geoengineering proposition to counteract greenhouse warming by injecting sulfur dioxide into the stratosphere, which is based on the significant cooling effects of stratospheric volcanic eruptions, and its serious unintended consequences. WIREs Clim Change 2010 1 824–839 DOI: 10.1002/wcc.76 This article is categorized under: Paleoclimates and Current Trends > Climate Forcing Paleoclimates and Current Trends > Modern Climate Change Paleoclimates and Current Trends > Paleoclimate

Atmospheric sciences · Climate change · Climate model · Climatology · Earth science · Earth's energy budget · Global warming · Radiative forcing · Stratosphere · Volcanism · Volcano · Atmospheric and Environmental Gas Dynamics · Atmospheric Ozone and Climate · Climate Change and Geoengineering · Environmental Science · Geology · Oceanography