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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Format: | Article |
Language: | English |
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Springer
2021-11-01
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Series: | SN Applied Sciences |
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Online Access: | https://doi.org/10.1007/s42452-021-04869-x |
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author | Lingling Li Bin Xue |
author_facet | Lingling Li Bin Xue |
author_sort | Lingling Li |
collection | DOAJ |
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. |
first_indexed | 2024-12-18T02:33:52Z |
format | Article |
id | doaj.art-1ca29a40c90b4e78b88418287a92d7ed |
institution | Directory Open Access Journal |
issn | 2523-3963 2523-3971 |
language | English |
last_indexed | 2024-12-18T02:33:52Z |
publishDate | 2021-11-01 |
publisher | Springer |
record_format | Article |
series | SN Applied Sciences |
spelling | doaj.art-1ca29a40c90b4e78b88418287a92d7ed2022-12-21T21:23:50ZengSpringerSN Applied Sciences2523-39632523-39712021-11-0131211210.1007/s42452-021-04869-xMethane emissions from northern lakes under climate change: a reviewLingling Li0Bin Xue1College of Urban Resource and Environmental Sciences, Jiangsu Second Normal UniversityState Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of SciencesAbstract 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.https://doi.org/10.1007/s42452-021-04869-xCH4 emissionNorthern lakesPermafrost thawIce coverageClimate change |
spellingShingle | Lingling Li Bin Xue Methane emissions from northern lakes under climate change: a review SN Applied Sciences CH4 emission Northern lakes Permafrost thaw Ice coverage Climate change |
title | 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_short | Methane emissions from northern lakes under climate change: a review |
title_sort | methane emissions from northern lakes under climate change a review |
topic | CH4 emission Northern lakes Permafrost thaw Ice coverage Climate change |
url | https://doi.org/10.1007/s42452-021-04869-x |
work_keys_str_mv | AT linglingli methaneemissionsfromnorthernlakesunderclimatechangeareview AT binxue methaneemissionsfromnorthernlakesunderclimatechangeareview |