Energy15
-
Ripple Effect Author Talks Efficiency; Cleanup
The outlook for global water is bleak, but Alex Prud’Homme still believes in the power of human ingenuity.
-
Toxic Waters in the Gilded State
To those who have never been, the Golden State is known for luxurious palm tree-lined avenues, sun-drenched beaches, and picturesque mountains. But not all parts of California were created equal. The state’s San Joaquin Valley hosts a scene entirely different from the images of Malibu beaches depicted in travel brochures. It is the non-glittering core…
-
The Push to Dam China’s Rivers
China already has half the world’s large hydroelectric dams (25,800), but along the Yangtze River and its tributaries, 100 large dams are either being planned or built and 43 additional dams are in the works.
-
Clean Water vs. Cheap Energy: Can We Have Both?
The social fabric of a water quality debate: Anti-fracking protesters converge on Albany… again. A battle of wills between advocates of clean water and cheap energy ensues.
-
Reusing Dirty Water
Columbia Water Center guest lecturer Raymond Farinato talks about increasing water supply by reusing wastewater in industrial applications.
-
British Royals’ Green Wedding
The Royal wedding used up a lot of resources, but Will and Kate did their best to keep it green.
-
‘One Yard Line’ For Cape Wind?
Jim Gordon, the developer of Cape Wind, recently spoke at Columbia University about his experience working to get the first offshore wind farm in the US built.
-
The Middle East Dries Up—Another Case Study in the Water-Energy-Food Nexus
As seductive as it is, depleting non-renewable aquifers to grow food is fundamentally unsustainable for the long term, as Saudi Arabia and other nations are finding out. According to a recent article by Lester Brown, in the 1970s the world’s largest oil producer realized it could use oil-drilling technology to tap deep underwater aquifers and—amazingly,…
-
Pennsylvania’s Gasland Spill
Pennsylvania well spills tens of thousands of gallons of fracking fluid into a nearby creek; Gasland director Josh Fox talks to Columbia University about renewable energy.
By studying thousands of buildings and analyzing their electricity use, Columbia Climate School Dean Alexis Abramson has been able to uncover ways to significantly cut energy consumption and emissions. Watch the Video: “Engineering a Cooler Future Through Smarter Buildings“
