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Indice FAO des prix des produits de base Indice FAO des prix des produits de base
Indice FAO des prix des produits alimentaires pour la période 2000-2008
08 Jun 2009 - by Hugo Ahlenius, UNEP/GRID-Arendal
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Biodiversité, par rapport à l’abondance des espèces avant les impacts anthropiques Biodiversité, par rapport à l’abondance des espèces avant les impacts anthropiques
Déperdition de la biodiversité du fait de l’expansion agricole continue, de la pollution, du changement climatique et du développement des infrastructures.
08 Jun 2009 - by Hugo Ahlenius, UNEP/GRID-Arendal
3
Variation du potentiel de production céréalière à l'horizon 2080 Variation du potentiel de production céréalière à l'horizon 2080
Incidence des changements climatiques sur la production céréalière en Afrique
08 Jun 2009 - by Hugo Ahlenius, UNEP/GRID-Arendal
3
Accroissement de la population humaine dans les pays développés et les pays en développement Accroissement de la population humaine dans les pays développés et les pays en développement
Population mondiale : estimations et projections (en milliards d’habitants)
08 Jun 2009 - by Hugo Ahlenius, UNEP/GRID-Arendal
3
Besoin de ressources en eau pour la production alimentaire Besoin de ressources en eau pour la production alimentaire
Variations historiques et projetées de la consommation d’eau pour la production alimentaire, 1960-2050
08 Jun 2009 - by Hugo Ahlenius, UNEP/GRID-Arendal
2
World Ecological Footprint and Biocapacity World Ecological Footprint and Biocapacity
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
2
EPT Rollup EPT Rollup
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
3
Natural Areal Loss Natural Areal Loss
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
3
Green Jobs in the Future Green Jobs in the Future
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
3
Ecological Footprint and Biodiversity Ecological Footprint and Biodiversity
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
3
Tanzania Ecological Footprint and Biocapacity Tanzania Ecological Footprint and Biocapacity
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
5
A Planet in Ecological Debt A Planet in Ecological Debt
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
3
World Poverty World Poverty
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
2
Botswana Ecological Footprint and Biocapacity Botswana Ecological Footprint and Biocapacity
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
2
Ecosystem Value 3D Ecosystem Value 3D
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
3
Economic Worldwide Benefits Coming From Biodiversity Economic Worldwide Benefits Coming From Biodiversity
No data
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
3
Thermohaline Circulation 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
4
Southern Ocean Carbon Sink Change 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
2
Number of Disasters per Year Number of Disasters per Year
Trends in number of reported disasters. Much of the increase in the number of hazardous events reported is probably due to significant improvements in information access and also to population growth, but the number of floods and cyclones reported is still rising compared to earthquakes. Is global warming affecting the frequency of natural hazards?
06 Oct 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
4