Sustainable-use policies could lower total worldwide water consumption by 20% by 2025



Douglas Mulhall : scientist
Sustainable-use policies could lower total worldwide water consumption by 20% by 2025. Three broad strategies for saving the world's water: (1) Invest in infrastructure to increase supply of water for irrigation, industrial, and domestic uses. (2) Encourage conservation and efficiency by raising water prices. (3) Improve crop productivity per unit of water through research and better management.


http://www.wfs.org/Forecasts_From_The_Futurist_Magazine