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DOE to award up to $19M to advance waste carbon utilization for algal biofuels and bioproducts

Green Car Congress

Capturing this waste carbon then allows for algae to be cultivated into a variety of biofuels and bioproducts. Potential streams to be considered may include emissions from cement manufacturing, natural gas facilities, iron and steel production, and solid fuel (coal-fired or biomass) power plants.

Waste 186
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MIT researchers propose subsea version of pumped hydro for renewable energy storage

Green Car Congress

Geologic pumped hydroelectric storage works by pumping water to a reservoir behind a dam when electricity demand is low. When demand is high, the water is released through turbines that generate electricity. The 1,000 wind turbines that the spheres could anchor could, on average, replace a conventional on-shore coal or nuclear plant.

MIT 296
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Heating Buildings With Solar Energy Stored in Sand

Cars That Think

When we turn up the heat in our homes and workplaces, we must balance our personal need for warmth with the global impact of burning fossil fuels like oil, gas, coal, and biomass. The hot air then flows back out of the vessel into a heat exchanger, where it heats water that is then circulated through building heating systems.

Store 94
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Extreme E unveils hydrogen car for next season – same specs, 305kg heavier

Baua Electric

In the past three seasons, we’ve been treated to some pretty wild off-road racing, with powerful electric cars bouncing over desert sand dunes , glaciers , beaches , and even an old coal mine. And the series tries to create less waste in each of its locations, with everyone bringing their own reusable plates and silverware for example.

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Hot Tub Time Machine WayBack Wednesday – Reposted Word-for-Word from June 25 of 2008

Creative Greenius

Here’s the version I remember hearing in New Jersey: A man goes on vacation and his brother agrees to housesit for him — feeding the cat, picking up the newspapers and mail, watering the plants, etc. ACT ACCORDINGLY – Stop wasting so much time mindlessly watching television, playing video games and going to Las Vegas.

2008 150
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Solar Smackdown in Torrance – Installer Sues City on Behalf of the Sun

Creative Greenius

Just two people live in its 3000+ energy-wasting square feet. It’s also got a state of the art in-wall vacuuming system but it’s got no solar panels or solar hot water because that wasn’t part of the builders vision for their “dream house.&#. It’s just this mind-blowing waste of time. That’s spinning.

Solar 210
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It’s Time To Go To The Mattresses

Creative Greenius

So let me get this straight - while those of us who are trying to lead greener lives, have been cutting our carbon footprints and working with our cities, states and the rest of the USA to help them do likewise, Killer Coal has been playing us for chumps and wiping out all our efforts every single second of every day.

Coal 199