Month: October 2009

Brownfields Good for Green Energy

- Adam Clare 1 Comment

Brownfields are spaces that were used for some industrial production which have left the ground useless for nearly everything – even nature. Gas stations, refineries, and other chemical-intensive buildings tend to ruin the ground beneath their buildings once they close. The fields tend to have too high a concentration of heavy metals or other hazards to humans, plants, and animals.

The Obama administration has proposed that brownfields across the USA be turned into places that house green energy production. Since people don’t like cutting down trees for windmills why not put the windmills where the trees can’t grow?

Read more about it at The Daily Climate.

“In the next decade there’s going to be a lot of renewable energy built, and all that has to go somewhere,” said Jessica Goad, an energy and climate change policy fellow for The Wilderness Society. “We don’t want to see these industrial facilities placed on land that’s pristine. We love the idea of brownfields for renewable energy development because it relieves the (development) pressure on undisturbed places.”

There are many contaminated sites nationwide to choose from.
The Environmental Protection Agency and the National Renewable Energy Laboratory have identified nearly 4,100 contaminated sites deemed economically suitable for wind and solar power development, as well as biomass. Similar maps are expected to be released this month for contaminated sites with geothermal-power potential.

Included in the 4,100 sites are 5 million acres suitable for photovoltaic or concentrated solar power development, and 500,000 acres for wind power. These sites, if fully developed, have the potential to produce 950,000 megawatts – more than the country’s total power needs in 2007, according to EPA data.

Algae Fuel Getting Better

- Adam Clare

I’m a firm believer in algae.

It seems that the future of our clean water, energy, and fuel can all come from algae. Indeed, algae can produce good products as an alternative to oil. Indeed, more research has gone into using algae as a fuel source and it looks more promising than ever.

Read about at Physorg.

“We’re looking at microscopic marine algae that produce fatty acids and do not have a cell wall. We plan to genetically modify the algae so that they will continuously produce these fatty acids, which we can then continually harvest,” Roberts says. “We also plan to genetically modify the algae to produce fatty acids of a specific length, to expedite the conversion of the fatty acids into fuels that can be used by our existing transportation infrastructure.” Specifically, Roberts says, “the goal is to create fuels that can be used in place of diesel, gasoline and jet fuel – though jet fuel will be the most technically challenging.” In other words, they hope to make fuels that are 100 percent compatible with the existing fuels’ storage and distribution system and run in existing vehicles – no modifications necessary.

And, Roberts stresses, “it has to be cost-competitive, or none of this makes sense. It’s easy to be cost-competitive when oil is at $300 a barrel, but it’s harder when the price of oil drops. Our goal is to optimize this technology so that it is cost-competitive, renewable, can be produced domestically and is environmentally friendly.”

Germany’s Most Popular Women’s Magazine to Ban Models

- Adam Clare 1 Comment

Brigitte, Germany’s most popular women’s magazine will stop using professional models because the models do not reflect the vast majority of women. Previously, the magazine has been adding weight to the super-thin models using photoshop.

The Guardian has more.

“From 2010 we will not work with professional models any more,” said Andreas Lebert, editor-in-chief, adding that he was “fed up” with having to retouch pictures of underweight models who bore no resemblance to ordinary women.

“For years we’ve had to use Photoshop to fatten the girls up,” he said. “Especially their thighs, and decolletage. But this is disturbing and perverse and what has it got to do with our real reader?”

He said the move was a response to complaints by readers who said they had no connection with the women depicted in fashion features and “no longer wanted to see protruding bones”.

Dow to Sell Solar Shingles

- Adam Clare

When I started Things Are Good many years ago I also wrote a short paper on creating a company based on selling shingles for roofs that have solar panels in them. I think DOW read my paper 😉 because next year they’ll be selling solar shingles.

$20 million invested in the company from the American government may equal up to $5 billion in revenue for Dow Chemical (best known for the horrible Bhopal disaster they committed) by 2015.

Reuters has some more on the product.

The new product is the latest advance in “Building Integrated Photovoltaic” (BIPV) systems, in which power-generating systems are built directly into the traditional materials used to construct buildings.

BIPV systems are currently limited mostly to roofing tiles, which operate at lower efficiencies than solar panels and have so far been too expensive to gain wide acceptance.

Dow’s shingle will be about 30 to 40 percent cheaper than current BIPV systems.

The Dow shingles can be installed in about 10 hours, compared with 22 to 30 hours for traditional solar panels, reducing the installation costs that make up more than 50 percent of total system prices.

The product will be rolled out in North America through partnerships with home builders such as Lennar Corp (LEN.N: Quote, Profile, Research) and Pulte Homes Inc (PHM.N: Quote, Profile, Research) before marketing is expanded, Palmieri said.

Dow received $20 million in funding from the U.S. Department of Energy to help develop its BIPV products.

France to Charge Batteries

- Adam Clare

It looks like France is getting really serious about curbing emissions and supporting electric cars by building a network of charging stations throughout the country.

Read more at The Wall Street Journal.

The government will make the installation of charging sockets obligatory in office parking lots by 2015, and new apartment blocks with parking lots will have to include charging stations starting in 2012.

A group of public and private fleet operators has already identified a need to purchase 50,000 electric vehicles through 2015, Environment Minister Jean-Louis Borloo told a press conference, and the government reckons that by pooling purchasing there is potential to reach a fleet of 100,000 vehicles by that date.

The plan involves setting up a battery manufacturing factory at a Renault SA facility at Flins, west of Paris, at a cost of €625 million, of which €125 million will be contributed by the French state’s strategic investment fund.

The plant will have an annual production capacity of 100,000 batteries and will supply other French electric vehicle manufacturers, including PSA Peugeot-Citroen.

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