Graphics Library >> Vital Water Graphics >> Phosphate levels in major basins

Phosphate levels in major basins

Phosphate levels in major basins

File type Download Size Language
.jpg .jpg Download 88 kb -
Uploaded 25 Feb 2012 by GRID-Arendal
Year: 2005
From collection: Vital Water Graphics
Author: Philippe Rekacewicz, UNEP/GRID-Arendal
Description:
A comparison of the major watersheds between the two decades showed that Northern Europe and North America had lower phosphate concentrations, while the Ganges and Brahmaputra watersheds in South Central Asia had higher concentrations. Nutrient control programmes in municipal and agricultural activities may be key factors in the observed reductions in phosphate concentrations.
Downloads: 371     Rating: 4
  • Regulation of the Tigris and Euphrates rivers
  • Benefits from marine and coastal ecosystems and activities
  • Water withdrawal and consumption
  • Renewable freshwater supplies, per river basin
  • Causes of sea level rise from climate change
  • Water consumption - top countries
  • carbon_cycle
  • Major river basins of the world