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Solar-powered harvesters could produce clean water for one billion people

Physics World

There are several different types of AWH, and Lord and colleagues focussed on the solar-driven, continuous-mode AWH (SC-AWH). In such a device, heat from sunlight drives warm, humid air through a heat exchanger where it cools and releases water via condensation. The research is described in Nature.

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Solar-powered umbrella uses the sun to cool you down

Inhabitant

So it makes sense that the same umbrella could be adorned with solar panels and allowed to collect the sun’s energy in order to provide a cooling result. Sun umbrellas are an ubiquitous scene on coastal beaches, offering shade from the blistering sun.

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In Climate Talks, Plans to Keep Planet from Overheating Should Not Ignore Water

Circle of Blue

Wind turbines and solar power, two sturdy and growing sources of renewable energy, require negligible amounts of water. Nuclear plants hoover up enormous volumes of water for cooling, killing aquatic life and warming rivers in the process. Rivers provide a cooling effect on nearby lands, functioning as a natural air conditioner.

Biofuels 363
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Could space-based solar power be future of clean energy?

Inhabitant

Space-based solar power is the cool technology of the future, although the concept was conceived hundreds of years ago. Konstantin Tsiolkovsky, a Russian scientist, proposed the idea of harnessing space-based solar power in 1923.

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September Is Here. That Means Another Nail-Biter for California’s Grid.

Union of Concerned Scientists

Solar energy production starts to dwindle by September. Solar power peaks earlier in the summer when the days are longer. By September, the sun sets earlier in the evening, and solar power production tapers off when people are still using substantial amounts of electricity in the evening. and 6:28 to 6:48 p.m.

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Solar-powered water purifier is inspired by pufferfish

Physics World

Pufferfish have inspired a new device that is capable of the highest rate ever of passive solar water purification – according to its creators Xiaohui Xu and colleagues at Princeton University in the US. The post Solar-powered water purifier is inspired by pufferfish appeared first on Physics World.

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Stronghold Digital Mining, DEP, Environmental Groups Settle Appeal, Require Removal Of Unpermitted Scrubgrass Power Plant's Coal Ash Pile 14 Months Faster In Venango County

PA Environment Daily

With Nuclear Energy - By Carol Browner, Fmr EPA Administrator -- Financial Times: Is Giving Old Reactors New Life The Future Of Nuclear Energy?

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