Graphics Library >> Millennium Ecosystem Assessment >> Estimated total reactive nit ...

Estimated total reactive nitrogen deposition from the atmosphere (wet and dry) in 1860, early 1990s, and projected for 2050

Estimated total reactive nitrogen deposition from the atmosphere (wet and dry) in 1860, early 1990s, and projected for 2050

File type Download Size Language
.jpg .jpg Download 197 kb -
Uploaded 21 Feb 2012 by GRID-Arendal
Year: 2007 Author: Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Description:
Atmospheric deposition currently accounts for roughly 12% of the reactive nitrogen entering terrestrial and coastal marine ecosystems globally, although in some regions, atmospheric deposition accounts for a higher percentage (about 33% in the United States). (Note: the projection was included in the original study and is not based on MA scenarios.)
Downloads: 135     Rating: 4
  • Proportion of population with improved drinking water supply in 2002
  • Inland water and mountain systems
  • Water withdrawals in 2050
  • Millennium Ecosystem Assessment - Sub-global assessments
  • Number of ecosystem services enhanced or degraded by 2050
  • Gross Domestic Product (GDP) average annual growth, 1990–2003
  • Annual flow of benefits from forests in selected countries
  • Changes in forest area