Green Options

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CleanTech Biofuels is serious about turning garbage into fuel and sincerely hopes you’ll ignore the fact that your car’s fuel tank could be carrying what’s left of little Timmy’s soiled nappies.

The company has announced that it’s investigating suitable sites for commercial garbage-to-ethanol facilities — leading baby-owners everywhere to rejoice that they may never again have to feel guilty about throwing out enough diapers each day to put the elephant in this commercial to shame (and can I just be the first to say “WTF?” to that commercial).

OriginOil has been a busy little company.

On the heels of a breakthrough which the company claims will make algae oil farming a true competitor to petroleum, OriginOil has filed two patents that may make the production of fuel products from algae incredibly cheap and easy in the near future.

Across the U.S., researchers, startup companies and investors are exploring the potential of creating large amounts of green, renewable fuel from the humblest of sources: algae.

If you think the energy/food potential for hemp is underutilized, wait’ll you get a gander at algae. This little microorganism really packs a punch.

According to The Book of General Ignorance: Everything You Think You Know is Wrong (2006, Harmony Books) (I highly recommend it, by the way — it’s packed with fascinating information and weird insights), algae breathes out more oxygen than all the world’s land-based plants and trees combined. Certain types of algae also deliver a whopping amount of protein and nutrients per farmed acre (20 times more than soy beans, in the case of spirulina).

I have a wacky idea: it involves the photo above (from the National Geographic archives, taken 21 Sep 1938 by The Day, New London, CT), the designer Mitchell Joachim, the PDF here from the Global Citizen Center, and an article in New York magazine, dated 2/7/05.

See if you come to the same conclusion — or something better! 

With summer right around the corner, restless employees are eagerly scratching at the doors to get out of the office and slip into their fantasy vacations. One thing that we should all consider is the impact that our summer travel is going to have on the very places that we are dying to get out and enjoy.

Fortunately, some hotels and travel companies are getting the message and are making changes to help conserve and reduce impact. Several options exist to minimize your footprint on the road and in the skies this summer.

Homemade ethanol guru Floyd S. Butterfield and Silicon Valley entrepreneur and innovator Thomas J. Quinn want to see you making ethanol in your backyard. Their creation, called the E-Fuel 100 MicroFueler, is a stacked washer-dryer sized reactor that can convert sugar into ethanol for (they claim) $1.00 per gallon.

Before you get too excited, please note that the unit is probably too expensive for your next block party, unless you’ve got an extra $9,995 lying around somewhere. Fortunately, state and Federal tax credits can halve this, but that still keeps it out of the price range of the average American.

This 100% biodiesel-powered, 78 ft wave-piercing trimaran aims to set an around-the-world speed record while maintaining a net zero carbon footprint. The Earthrace left Sagunto, Spain, on April 27, and has already made excellent time across the Atlantic, landing in Panama just 8 days later.

Inspired by the desire to “connect with people about the need to get renewable fuels into our energy mix and to inspire them to do something,” the Earthrace has already generated a whirlwind of publicity. Much of this is due to the boat’s eco-technological appeal. It’s been described as “a rally car but for oceans”, with the ability to submerge up to 23 feet underwater while powering through the ocean. The “eco-” part doesn’t just include circling the globe on 100% biodiesel. Parts of the boat are made from a hemp-based composite, bedding foams are made from canola oil, and the operation’s total carbon footprint has been balanced by purchasing carbon credits.

Headlines from today’s White House press conference included a quote from President Bush encouraging Americans to eat local. It caught me a bit off guard.

Putting the comment back into context, however, there are a few problems with the logic of this suggestion, and not just that he, Bush, was the creator of the “eat local” concept.

The statement was made in response to a question on the relationship between ethanol and food price increases: (quote from press conference after the jump).

Following are the top international environmental news for during the week of April 13 - 20. See an archive of top international environmental news here.

Asia

Two “Extinct” Species Discovered

First there was Swinshoe’s softshell turtle, and then the Javan Elephant. Is this more commonplace than we might believe?

Frankly, no. Despite the occasional hubbub over an animal science has lost track of– say, the Coelacanth– we’ve witnessed something extraordinary. Swinshoe’s turtle was previously believed to be extinct in the wild, with only three remaining in captivity, and therefore every one of these 300-pound turtles is a critical find.

Continue reading: Environmental Graffiti. Hot in media: Stumble Upon.

It looks like Solazyme will be making algal biodiesel for the US military, after a test-drive demonstrated the fuel’s superior cold-weather properties when compared to commercially-available biodiesel.

Former Director of Central Intelligence and Under-Secretary of the Navy R. James Woolsey tested the fuel himself by driving to the Worldwide Energy Conference & Trade Show in an unmodified 2008 Ford F450 fueled by 100% algal biodiesel.

Editor’s note: The Santa Fe Women’s Group in Costa Rica is empowering themselves by making biogas from manure. Written by guest author Thomas Carmona.

As if cooking, cleaning, and child-rearing were not enough, the women of Santa Fe also lead a powerful organization, the Santa Fe Women’s Group, which fulfills many vital roles for the community. One of the group’s biggest projects has been producing biogas.

The Project

The Santa Fe Biogas project, in its initial stages, was simply a concern communicated in Women’s Group meetings: “How can we avoid buying expensive tanks of gas and inhaling smoke in the kitchen?”