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Building a future ocean
Citation
Roberts, D, Building a future ocean, Australian Antarctic Magazine, Australian Antarctic Magazine - Wendy Pyper, Hobart, Australia, June, 24, Online (2013) [Magazine Article]
Abstract
Antarctic scientists are working to create a future ocean in an underwater ‘bio-dome’, 20 m beneath the sea ice off Casey station.
In a world-first experiment, marine scientists Dr Donna Roberts and Dr Jonny Stark, will assess the impact of ocean acidification – caused by increasing amounts of atmospheric carbon dioxide (CO2) dissolving in the ocean – on polar sea floor (‘benthic’) communities.
To do this Dr Roberts, an ocean acidification expert from the Antarctic Climate and Ecosystems Cooperative Research Centre and the University of Tasmania, will work with Australian Antarctic Division benthic ecologist, Dr Stark, and a team of Antarctic Division technicians, engineers and divers, to adapt ‘Free Ocean CO2 Enrichment’ (FOCE) technology for Antarctic deployment. These semi-enclosed underwater chambers allow scientists to vary the CO2 concentration in the water without changing light or nutrient conditions.
Item Details
Item Type: | Magazine Article |
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Keywords: | Antarctic Free Ocean CO2 Enrichment Experiment |
Research Division: | Environmental Sciences |
Research Group: | Climate change impacts and adaptation |
Research Field: | Ecological impacts of climate change and ecological adaptation |
Objective Division: | Environmental Policy, Climate Change and Natural Hazards |
Objective Group: | Understanding climate change |
Objective Field: | Effects of climate change on Antarctic and sub-Antarctic environments (excl. social impacts) |
UTAS Author: | Roberts, D (Dr Donna Roberts) |
ID Code: | 89616 |
Year Published: | 2013 |
Funding Support: | Australian Research Council (LE130100220) |
Deposited By: | CRC-Antarctic Climate & Ecosystems |
Deposited On: | 2014-03-09 |
Last Modified: | 2014-05-21 |
Downloads: | 0 |
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