Chemists have found a way to use sunlight to purify wastewater rapidly and cheaply, and…
INFRASTRUCTURE & TECHNOLOGY
Since the 1920s, excessive pumping of groundwater at thousands of wells in California’s San Joaquin…
Large dams are major nation-building projects. They harness power to generate energy, provide water for…
Direct abstraction of water from rivers through ponds and pumping devices seems the most attractive…
Energy companies used nearly 250 billion gallons of water to extract unconventional shale gas and…
