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Can clean energy replace a shuttered nuke plant in California?

Can clean energy replace a shuttered nuke plant in California?

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Last year’s decision to close the San Onofre nuclear power plant in Southern California has created a challenge for utilities and utility regulators: How best to replace the facility’s 2,200 megawatts of generating capacity?

The region’s utility is pushing for more fossil fuel power. Environmentalists want a cleaner solution — and the state’s thriving cleantech sector says it could provide just that.

The California Public Utilities Commission is due next month to consider allowing construction of a natural gas–fired plant near the Mexican border. The commission had rejected the plant a year ago, but it’s being reconsidered as part of a mixture of renewable and fossil fuel projects that could help meet the state’s electricity needs in the wake of the San Onofre closure.

Environmentalists and neighbors of proposed new gas plants have been pleading with commissioners for months to reject such proposals. They want more solar, wind, and efficiency to help fill the gap left by lost nuclear power. A clear majority of Southern Californians agree, according to a poll conducted last year.

“There’s all sorts of capacity for clean energy that will be able to take up the slack,” Solana Beach Deputy Mayor Lesa Heebner told La Jolla Patch. “It’s not in [San Diego Gas & Electric’s] financial plan to have solar rooftops in their portfolio as a generator, because they can’t control it.”

And now the state’s cleantech leaders are joining the fight, saying, “We got this.” Here are highlights from a letter that a coalition of renewable energy investors, companies, and industry groups sent to Gov. Jerry Brown (D) this week:

State agencies analyzing how to replace power for the San Onofre Nuclear Generating Station (SONGS), a 100% carbon-free facility, are considering allowing new fossil fuel plants to be built for a large part of that power. We believe this would be a step backwards for climate, clean tech and the California economy.

Replacing SONGS with new natural gas would be a missed opportunity to showcase the clean technologies coming out of California, which are fully capable of solving this decrease in generation capacity without using fossil fuels. Through renewables, energy efficiency, demand response and other smart grid technologies, California can meet all its future energy needs with clean resources.

We say, “Have at it, cleantech.” Here’s hoping that Brown and other officials come to see it the same way.

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.Find this article interesting? Donate now to support our work.Read more: Business & Technology

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Can clean energy replace a shuttered nuke plant in California?

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We’re Still at War: Photo of the Day for December 27, 2013

Mother Jones

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Marines and sailors with Ragnarok Company, 2nd Supply Battalion, 2nd Marine Logistics Group tramp through the sands of Onslow Beach aboard Camp Lejeune, N.C., Dec. 13, 2013. The sand simulated snow, which the service members expect to hike through during winter training aboard the Mountain Warfare Training Center in Bridgeport, Calif., and Cold Response 2014 in Norway. (U.S. Marine Corps photo)

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We’re Still at War: Photo of the Day for December 27, 2013

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Vanishing ocean smell could also mean fewer clouds

Vanishing ocean smell could also mean fewer clouds

Shutterstock

Open your eyes: The clouds are disappearing, too.

Next time you’re at the beach take a deep, long sniff: That special coastal scent might not last forever. While you’re at it, put on some extra sunscreen: As that smell dwindles, cloud cover could, too.

The unique oceanside smell that flows over your olfactory organs is loaded with sulfur — dimethylsulfide, to be exact, or DMS. It’s produced when phytoplankton decompose. And it’s a fragrant compound that’s as special as it smells: In the atmosphere it reacts to produce sulfuric acid, which aids in the formation of clouds.

But it’s a smell that’s endangered by climate change. Experiments have linked the rising acidity of the world’s oceans to falling levels of DMS. A paper published online Sunday in the journal Nature Climate Change warns that ocean acidification could reduce DMS emissions by about one-sixth in 2100 compared with pre-industrial levels.

Clouds do more for us than just dispense  quenching rain and snow: They also reflect light and heat away from the earth, helping to keep temperatures down.

Scientists at the Max Planck Institute for Meteorology found that the knock-on effects of rising ocean acidity threaten to rob the world of so much of its cloud cover that global temperatures could noticeably rise.

“Marine DMS emissions are the largest natural source of atmospheric sulphur and changes in their strength have the potential to alter the Earth’s radiation budget,” the scientists wrote. From an explainer article in Nature:

On a global scale, a fall in DMS emissions due to acidification could have a major effect on climate, creating a positive-feedback loop and enhancing warming. …

In a ‘moderate’ scenario described by the Intergovernmental Panel on Climate Change, which assumes no reductions in emissions of heat-trapping gases, global average temperatures will increase by 2.1 to 4.4 °C by the year 2100.

The model [used for the new research] projected that the effects of acidification on DMS could cause enough additional warming for a 0.23 to 0.48 °C increase if atmospheric CO2 concentrations double. The moderate scenario projects CO2 doubling long before 2100.

Diminished cloud cover and rising temperatures are bad enough, but the real horror might be raising kids in a world where the only place you can smell the ocean is Bath & Bodyworks.

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

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Vanishing ocean smell could also mean fewer clouds

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Hamilton Beach 33140V 4-Quart Slow Cooker

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INEOS Bio Begins Commercial Production of Cellulosic Ethanol

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INEOS Bio Begins Commercial Production of Cellulosic Ethanol

Posted 31 July 2013 in

National

This morning, there’s a lot of good

news

for second generation biofuels, starting with a significant milestone: At 10am,

INEOS Bio

announced that is it producing the nation’s first commercial volumes of cellulosic ethanol out of its Vero Beach, FL facility. Made from wood waste, this clean burning, environmentally friendly fuel is proof positive that the RFS is working. We are lessening our dependence on oil, diversifying our fuel supply, and reducing our carbon emissions.

 

From the INEOS Bio press release:.

 

The biofuels produced in Florida will anchor the new production of cellulosic ethanol under the U.S. Renewable Fuels Standard (RFS). INEOS Bio is working with other companies and cities globally to use this technology as a new direction for waste disposal and the production of advanced biofuels and renewable power.

 

This news comes on the heel of other excellent news in the world of advanced renewable fuel.

Sapphire Energy

, which uses algae to make fuel,

announced yesterday

that they were paying back their $54.5 million dollar loan from USDA ahead of schedule. On top of this,

Zeachem

, which produced cellulosic ethanol at its demonstration facility earlier this year, announced today that their facility has been approved by the EPA under the cellulosic renewable fuel portion of the RFS, moving them one step closer to commercial cellulosic production as well.

 

An exciting two days for advanced renewable fuel, it is becoming more and more clear that the RFS is doing exactly what it set out to accomplish.

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INEOS Bio Begins Commercial Production of Cellulosic Ethanol

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