EPT Rollup
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
World Poverty
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
Thermohaline Circulation
Thermohaline circulation is a 3-dimensional flow involving surface and deep ocean waters, which is driven by differences in water temperature and salinity. (Image source: NOAA/NCDC).
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
Southern Ocean Carbon Sink Change
The Southern Oceans are recognised as an important carbon sink currently taking up approximately 15% of anthropogenic CO2. Models predict that as the atmospheric concentration of CO2 increases, so should the ocean’s absorbtive capacity. This seems to be happening in most areas, but not so in the Southern Ocean, which is observed to have a declining ability to absorb CO2.
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal