The failure to meet basic needs for safe water and sanitation worldwide is one of the great tragedies of our age, with billions of people paying the price in illness and poverty. The international community and countless local activists are currently engaged in a renewed drive to end the global water crisis. As corporate executives, investors and politicians from around the world descend on New York City this week to … [more…]
Solar and wind farms are popping up around the country to lower carbon emissions, and these renewables also have another important effect: keeping more water in the ground.
A new Princeton University-led study in Nature Communications is among the … [more…]
Many locations around the world are implementing inspirational projects to encourage the wise use of water while enhancing resilience to climate change and ensuring resource efficiency.
Harvesting stormwater runoff
The City of Santa Monica’s Los Amigos Park Storm Water Harvesting and Direct Use Demonstration Project involves capturing stormwater runoff from a storm drain near the park, pre-treating flows with a hydrodynamic separator, storing flows in a subsurface storage system, and … [more…]
Human lungs move gas through a thin membrane, extracting oxygen and sending it into our blood stream. Now a device uses the same principle to power the reactions used for making hydrogen fuel.
Yi Cui at Stanford University and his colleagues set out to mimic human lungs to … [more…]
The Energy Information Administration (EIA) recently highlighted a little-discussed benefit of using renewables like wind and solar to produce electricity: Unlike most power sources, they require “almost no water.”
This is remarkable because thermoelectric power generation is the leading use of water in America. (That said, only three percent of power generation’s 133 billion gallons a day of water is considered “consumptive use,” as the U.S. Geological Survey says, “meaning … [more…]