As the global population continues to rapidly grow, the demand for fresh water is growing with it. Even without accounting for shifting weather patterns driving regional droughts like those seen recently in California and the Horn of Africa, demand for fresh water for agricultural, industrial and municipal use is predicted to increase by 50% globally between 2000 and 2030.
However, the supply of water is not keeping pace with demand. By 2030, scientists project there will be a 40% gap between the expected need for and availability of water.
This situation is unsustainable. If we are to support a growing, increasingly demanding world, we must tackle the water scarcity crisis –so where can we find the water we need?