Methane emissions from northern lakes under climate change: a review

Abstract Northern lakes are important sources of CH4 in the atmosphere under the background of permafrost thaw and winter warming. We synthesize studies on thermokarst lakes, including various carbon sources for CH4 emission and the influence of thermokarst drainage on carbon emission, to show the e...

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Autores principales:	Lingling Li, Bin Xue
Formato:	article
Lenguaje:	EN
Publicado:	Springer 2021
Materias:	CH4 emission Northern lakes Permafrost thaw Ice coverage Climate change Science Q Technology T
Acceso en línea:	https://doaj.org/article/1ca29a40c90b4e78b88418287a92d7ed
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id	oai:doaj.org-article:1ca29a40c90b4e78b88418287a92d7ed
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spelling	oai:doaj.org-article:1ca29a40c90b4e78b88418287a92d7ed2021-11-28T12:13:34ZMethane emissions from northern lakes under climate change: a review10.1007/s42452-021-04869-x2523-39632523-3971https://doaj.org/article/1ca29a40c90b4e78b88418287a92d7ed2021-11-01T00:00:00Zhttps://doi.org/10.1007/s42452-021-04869-xhttps://doaj.org/toc/2523-3963https://doaj.org/toc/2523-3971Abstract Northern lakes are important sources of CH4 in the atmosphere under the background of permafrost thaw and winter warming. We synthesize studies on thermokarst lakes, including various carbon sources for CH4 emission and the influence of thermokarst drainage on carbon emission, to show the evasion potential of ancient carbon that stored in the permafrost and CH4 emission dynamics along with thermokarst lake evolution. Besides, we discuss the lake CH4 dynamics in seasonally ice-covered lakes, especially for under-ice CH4 accumulation and emission during spring ice melt and the possible influential factors for CH4 emission in ice-melt period. We summarize the latest findings and point out that further research should be conducted to investigate the possibility of abundant ancient carbon emission from thermokarst lakes under climate warming and quantify the contribution of ice-melt CH4 emission from northern lakes on a large scale.Lingling LiBin XueSpringerarticleCH4 emissionNorthern lakesPermafrost thawIce coverageClimate changeScienceQTechnologyTENSN Applied Sciences, Vol 3, Iss 12, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	CH4 emission Northern lakes Permafrost thaw Ice coverage Climate change Science Q Technology T
spellingShingle	CH4 emission Northern lakes Permafrost thaw Ice coverage Climate change Science Q Technology T Lingling Li Bin Xue Methane emissions from northern lakes under climate change: a review
description	Abstract Northern lakes are important sources of CH4 in the atmosphere under the background of permafrost thaw and winter warming. We synthesize studies on thermokarst lakes, including various carbon sources for CH4 emission and the influence of thermokarst drainage on carbon emission, to show the evasion potential of ancient carbon that stored in the permafrost and CH4 emission dynamics along with thermokarst lake evolution. Besides, we discuss the lake CH4 dynamics in seasonally ice-covered lakes, especially for under-ice CH4 accumulation and emission during spring ice melt and the possible influential factors for CH4 emission in ice-melt period. We summarize the latest findings and point out that further research should be conducted to investigate the possibility of abundant ancient carbon emission from thermokarst lakes under climate warming and quantify the contribution of ice-melt CH4 emission from northern lakes on a large scale.
format	article
author	Lingling Li Bin Xue
author_facet	Lingling Li Bin Xue
author_sort	Lingling Li
title	Methane emissions from northern lakes under climate change: a review
title_short	Methane emissions from northern lakes under climate change: a review
title_full	Methane emissions from northern lakes under climate change: a review
title_fullStr	Methane emissions from northern lakes under climate change: a review
title_full_unstemmed	Methane emissions from northern lakes under climate change: a review
title_sort	methane emissions from northern lakes under climate change: a review
publisher	Springer
publishDate	2021
url	https://doaj.org/article/1ca29a40c90b4e78b88418287a92d7ed
work_keys_str_mv	AT linglingli methaneemissionsfromnorthernlakesunderclimatechangeareview AT binxue methaneemissionsfromnorthernlakesunderclimatechangeareview
_version_	1718408124932554752

Methane emissions from northern lakes under climate change: a review

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