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Vitruvian Energy crowdfunding to make EEB, a trashy biofuel

When sewage is treated at a wastewater treatment facility, biosolids are the byproduct. After being separated from the water, biosolids are usually sent to a landfill or incinerated. That doesn't mean that they're without value, however. Vitruvian Energy has created a process to make a usable fuel out of this human waste product, and while the source is pretty gross, it is undeniably abundant, and the results are much cleaner. EEB can be made for less than $4 a gallon. In a process that Vitruvian Energy claims is energy efficient, biosolids are femented and introduced to a type of bacteria to create PHA plastic. Reacting the PHA with ethanol creates the ethyl-3-ethoxybutyrate (EEB) biofuel. Vitruvian says EEB can be blended up to 20 percent with gasoline or diesel without any engine modifications. This lowers the carbon footprint of the fuel it's blended into, and serves to oxygenate diesel, leading to fewer harmful emissions. EEB can also be made using other organic waste products, such as corn stover, rice straw and distillers grains. EEB can be made for less than $4 a gallon and isn't subject to the maddening market fluctuations and international politics of fossil fuels. Furthermore, EEB's carbon footprint is 70 percent less than that of fossil fuels. Vitruvian also sees potential for EEB to be used on its own to power vehicles or burned to produce electricity for the grid. So far, Vitruvian Energy has used grants from the California Energy Commission and National Science Foundation to develop EEB, and has tested the fuel in a Pontiac Solstice at Oak Ridge National Laboratory. Now, Vitruvian is wants to test EEB on a larger scale in the real world in order to prove EEB's viability to interested parties in the wastewater treatment industry. In an Indiegogo crowdfunding campaign, Vitruvian Energy hopes to raise $200,000 to build a prototype EEB production line and to run a test vehicle for a year on an EEB-diesel blend on the streets of Seattle. Donors can score some interesting perks such as shirts and bumper stickers that say "Get Clean with Poopaline." Learn more about EEB in the video and press release below. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

GM knew about fatal Chevy ignition problem decade before recall

Well, this is not good for General Motors. Following a report last week that GM was recalling 778,000 Chevrolet Cobalt and Pontiac G5 compacts over concerns that the ignition could switch out of the "run" position without warning, USA Today reports that the Detroit-based behemoth knew about the issue, which affected 2005 to 2007 Cobalts (the Cobalt shown above and in the gallery is from 2010) and 2007 Pontiac G5s, all the way back in 2004.
The information comes from a deposition in a civil lawsuit against GM, obtained by USA Today, which claims that a GM engineer experienced the issue while the then-new model was undergoing testing. The issue was "solved" when a technical service bulletin was issued in 2005, informing dealers to install a snap-on key cover on the cars of customers who complained about the issue. According to the Cobalt's program engineering manager, Gary Altman, the cover was an "improvement, it was not a fix to the issue."
The case where the depositions were made was from 2010, and involved Brooke Melton, a 29-year-old pediatric nurse in Georgia who was killed on her birthday. At the time, police claimed she was going too fast on a wet, rural road, although it later came out through the black box that her car's ignition had come out of the "run" position at least three seconds before the accident (the max amount of time a black box records before a wreck), disabling her airbags, power steering and anti-lock brakes. According to USA Today, police said Melton was "traveling too fast for the roadway conditions," although it's impossible to know if she'd have been in the wreck, which injured the occupants of another vehicle, had her 2005 Chevy not shut off. GM settled the Melton family's case, although the details remain confidential.

GM recalling another 1.3-million cars over power steering woes

When it rains, it pours. General Motors has announced yet another major recall, covering 1.3 million units in the American market over concerns that the power steering could suddenly fail. As reported by The Detroit News' David Shepardson, GM has now recalled nearly ten times as many cars as it did all of last year.
It's important to note that should this problem arise in these cars, the steering won't fail completely, however, power steering could suddenly stop functioning. Manual steering would still be possible, but as GM says, there's an increased risk of accidents, particularly at lower speeds.
Like the ignition switch recall, this latest problem covers a wide range of vehicles from Chevrolet, Saturn and Pontiac. Normally, we'd give you the full rundown in paragraph form, but the variety of models and model years means a list is just easier. So, have a look, directly from GM's press release: