RESPONSE OF MARINE MICROORGANISMS TO OCEAN ACIDIFICATION AND OCEAN WARMING
participant Increases in concentrations of greenhouse gases projected for the 21st century are expected to lead to increased mean global air and ocean temperatures. The assessment considered the impacts of several key drivers of climate change: sea level change; alterations in precipitation patterns...
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ftccsdartic:oai:HAL:hal-00502334v1 2023-05-15T17:50:38+02:00 RESPONSE OF MARINE MICROORGANISMS TO OCEAN ACIDIFICATION AND OCEAN WARMING Das, Surajit Department of Life Science National Institute of Technology Srinagar (NITSRI) Brest, France 2010-08-23 https://hal.univ-brest.fr/hal-00502334 en eng HAL CCSD hal-00502334 https://hal.univ-brest.fr/hal-00502334 ClimECO2 International Summer School - Oceans, Marine Ecosystems, and Society facing Climate Change https://hal.univ-brest.fr/hal-00502334 ClimECO2 International Summer School - Oceans, Marine Ecosystems, and Society facing Climate Change, Aug 2010, Brest, France [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography info:eu-repo/semantics/conferenceObject Conference papers 2010 ftccsdartic 2020-12-26T07:47:22Z participant Increases in concentrations of greenhouse gases projected for the 21st century are expected to lead to increased mean global air and ocean temperatures. The assessment considered the impacts of several key drivers of climate change: sea level change; alterations in precipitation patterns and subsequent delivery of freshwater, nutrients, and sediment; increased ocean temperature; alterations in circulation patterns; changes in frequency and intensity of coastal storms; and increased levels of atmospheric CO2. Although these potential impacts of climate change and variability will vary from system to system, it is important to recognize that they will be superimposed upon, and in many cases intensify, other ecosystem stresses (pollution, harvesting, habitat destruction, invasive species, land and resource use, extreme natural events), which may lead to more significant consequences. Microbes are the organisms which change first among other organisms in response to the changing environment. Hence, the change of microbial community and the observation of DNA damage due to acidification of seawater can be useful indices to understand the effect of climate change. Here, three basic aspects are reviewed : i) the effect of lowering pH and enhanced temperature due to ocean acidification and ocean warming on the DNA backbone in the marine microbial cells ii) CO2 increase may induce the bacterial cells to uptake and help in DMS and seeds cloud formation and iii) index for the effect of climate change in ocean due to DNA damage. Conference Object Ocean acidification Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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Open Polar |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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ftccsdartic |
language |
English |
topic |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
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[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography Das, Surajit RESPONSE OF MARINE MICROORGANISMS TO OCEAN ACIDIFICATION AND OCEAN WARMING |
topic_facet |
[SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography |
description |
participant Increases in concentrations of greenhouse gases projected for the 21st century are expected to lead to increased mean global air and ocean temperatures. The assessment considered the impacts of several key drivers of climate change: sea level change; alterations in precipitation patterns and subsequent delivery of freshwater, nutrients, and sediment; increased ocean temperature; alterations in circulation patterns; changes in frequency and intensity of coastal storms; and increased levels of atmospheric CO2. Although these potential impacts of climate change and variability will vary from system to system, it is important to recognize that they will be superimposed upon, and in many cases intensify, other ecosystem stresses (pollution, harvesting, habitat destruction, invasive species, land and resource use, extreme natural events), which may lead to more significant consequences. Microbes are the organisms which change first among other organisms in response to the changing environment. Hence, the change of microbial community and the observation of DNA damage due to acidification of seawater can be useful indices to understand the effect of climate change. Here, three basic aspects are reviewed : i) the effect of lowering pH and enhanced temperature due to ocean acidification and ocean warming on the DNA backbone in the marine microbial cells ii) CO2 increase may induce the bacterial cells to uptake and help in DMS and seeds cloud formation and iii) index for the effect of climate change in ocean due to DNA damage. |
author2 |
Department of Life Science National Institute of Technology Srinagar (NITSRI) |
format |
Conference Object |
author |
Das, Surajit |
author_facet |
Das, Surajit |
author_sort |
Das, Surajit |
title |
RESPONSE OF MARINE MICROORGANISMS TO OCEAN ACIDIFICATION AND OCEAN WARMING |
title_short |
RESPONSE OF MARINE MICROORGANISMS TO OCEAN ACIDIFICATION AND OCEAN WARMING |
title_full |
RESPONSE OF MARINE MICROORGANISMS TO OCEAN ACIDIFICATION AND OCEAN WARMING |
title_fullStr |
RESPONSE OF MARINE MICROORGANISMS TO OCEAN ACIDIFICATION AND OCEAN WARMING |
title_full_unstemmed |
RESPONSE OF MARINE MICROORGANISMS TO OCEAN ACIDIFICATION AND OCEAN WARMING |
title_sort |
response of marine microorganisms to ocean acidification and ocean warming |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://hal.univ-brest.fr/hal-00502334 |
op_coverage |
Brest, France |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
ClimECO2 International Summer School - Oceans, Marine Ecosystems, and Society facing Climate Change https://hal.univ-brest.fr/hal-00502334 ClimECO2 International Summer School - Oceans, Marine Ecosystems, and Society facing Climate Change, Aug 2010, Brest, France |
op_relation |
hal-00502334 https://hal.univ-brest.fr/hal-00502334 |
_version_ |
1766157482198040576 |