Biological impacts of enhanced alkalinity in Carcinus maenas
Further steps are needed to establish feasible alleviation strategies that are able to reduce the impacts of ocean acidification, whilst ensuring minimal biological side-effects in the process. Whilst there is a growing body of literature on the biological impacts of many other carbon dioxide reduct...
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Online Access: | http://plymsea.ac.uk/id/eprint/2532/ https://doi.org/10.1016/j.marpolbul.2013.03.015 |
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ftplymouthml:oai:plymsea.ac.uk:2532 2023-05-15T17:51:08+02:00 Biological impacts of enhanced alkalinity in Carcinus maenas Cripps, G Widdicombe, S Spicer, JI Findlay, HS 2013-06 http://plymsea.ac.uk/id/eprint/2532/ https://doi.org/10.1016/j.marpolbul.2013.03.015 unknown Cripps, G; Widdicombe, S; Spicer, JI; Findlay, HS. 2013 Biological impacts of enhanced alkalinity in Carcinus maenas. Marine Pollution Bulletin, 71 (1-2). 190-198. https://doi.org/10.1016/j.marpolbul.2013.03.015 <https://doi.org/10.1016/j.marpolbul.2013.03.015> Ecology and Environment Zoology Publication - Article PeerReviewed 2013 ftplymouthml https://doi.org/10.1016/j.marpolbul.2013.03.015 2022-09-13T05:46:49Z Further steps are needed to establish feasible alleviation strategies that are able to reduce the impacts of ocean acidification, whilst ensuring minimal biological side-effects in the process. Whilst there is a growing body of literature on the biological impacts of many other carbon dioxide reduction techniques, seemingly little is known about enhanced alkalinity. For this reason, we investigated the potential physiological impacts of using chemical sequestration as an alleviation strategy. In a controlled experiment, Carcinus maenas were acutely exposed to concentrations of Ca(OH)2 that would be required to reverse the decline in ocean surface pH and return it to pre-industrial levels. Acute exposure significantly affected all individuals' acid-base balance resulting in slight respiratory alkalosis and hyperkalemia, which was strongest in mature females. Although the trigger for both of these responses is currently unclear, this study has shown that alkalinity addition does alter acid-base balance in this comparatively robust crustacean species. Article in Journal/Newspaper Ocean acidification Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML) Marine Pollution Bulletin 71 1-2 190 198 |
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Plymouth Marine Science Electronic Archive (PlyMSEA - Plymouth Marine Laboratory, PML) |
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Ecology and Environment Zoology |
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Ecology and Environment Zoology Cripps, G Widdicombe, S Spicer, JI Findlay, HS Biological impacts of enhanced alkalinity in Carcinus maenas |
topic_facet |
Ecology and Environment Zoology |
description |
Further steps are needed to establish feasible alleviation strategies that are able to reduce the impacts of ocean acidification, whilst ensuring minimal biological side-effects in the process. Whilst there is a growing body of literature on the biological impacts of many other carbon dioxide reduction techniques, seemingly little is known about enhanced alkalinity. For this reason, we investigated the potential physiological impacts of using chemical sequestration as an alleviation strategy. In a controlled experiment, Carcinus maenas were acutely exposed to concentrations of Ca(OH)2 that would be required to reverse the decline in ocean surface pH and return it to pre-industrial levels. Acute exposure significantly affected all individuals' acid-base balance resulting in slight respiratory alkalosis and hyperkalemia, which was strongest in mature females. Although the trigger for both of these responses is currently unclear, this study has shown that alkalinity addition does alter acid-base balance in this comparatively robust crustacean species. |
format |
Article in Journal/Newspaper |
author |
Cripps, G Widdicombe, S Spicer, JI Findlay, HS |
author_facet |
Cripps, G Widdicombe, S Spicer, JI Findlay, HS |
author_sort |
Cripps, G |
title |
Biological impacts of enhanced alkalinity in Carcinus maenas |
title_short |
Biological impacts of enhanced alkalinity in Carcinus maenas |
title_full |
Biological impacts of enhanced alkalinity in Carcinus maenas |
title_fullStr |
Biological impacts of enhanced alkalinity in Carcinus maenas |
title_full_unstemmed |
Biological impacts of enhanced alkalinity in Carcinus maenas |
title_sort |
biological impacts of enhanced alkalinity in carcinus maenas |
publishDate |
2013 |
url |
http://plymsea.ac.uk/id/eprint/2532/ https://doi.org/10.1016/j.marpolbul.2013.03.015 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
Cripps, G; Widdicombe, S; Spicer, JI; Findlay, HS. 2013 Biological impacts of enhanced alkalinity in Carcinus maenas. Marine Pollution Bulletin, 71 (1-2). 190-198. https://doi.org/10.1016/j.marpolbul.2013.03.015 <https://doi.org/10.1016/j.marpolbul.2013.03.015> |
op_doi |
https://doi.org/10.1016/j.marpolbul.2013.03.015 |
container_title |
Marine Pollution Bulletin |
container_volume |
71 |
container_issue |
1-2 |
container_start_page |
190 |
op_container_end_page |
198 |
_version_ |
1766158170137296896 |