Green Options

Due to climate change; one of the now dried up lakes in Australia is gradually turning into Sulphuric Acid.

The Age is reporting that there are fears people living in towns around the lakes may suffer from acid dust, blowing off the bare lakes as rising acidity threatens to wipe out ecology in the lakes. The lake-bed soils turn into sulphuric acid when exposed to the air, and record low flows down the Murray are exposing the beds.

Researchers at Wuhan University in China discovered that adding chicken manure to soil contaminated with crude oil triggered degradation of 75% of the oil within two weeks.

“The use of chicken manure to stimulate crude oil biodegradation in the soil could be one of the several sought-after environmentally friendly ways of abating petroleum hydrocarbon pollution in the natural ecosystem.”

This has been a great month for Gas 2.0, and in no small way due to the incredible stories we’re hearing every day about new green-car tech, non-food based biofuels, and big scientific breakthroughs.

Besides getting back into the swing of things after some down-time in February, we were lucky to add Benjamin F.T. Jones to our writing team. Ben’s covered some of the most popular stories here this month, including the Subaru’s STI diesel, the all-electric Lightning GT, and a Japanese man’s attempt to sail across the Pacific in a wave-powered boat. See all of Ben’s posts here.

If you don’t want to miss the news next month, you can subscribe to Gas 2.0’s RSS feed here.

To recap, these are some of the top stories from March 2008:

While virtually everyone is familiar with the use of biodiesel as a substitute for diesel fuel, there are a few novel uses that may not have crossed your radar. Biodiesel can produce hydrogen, clean up oil spills, degrease your tools, heat your home, and more.

Here’s My Top 15 Unexpected Uses for Biodiesel:

1. Producing Hydrogen for Fuel-Cell Vehicles

This was the big story of the month: Researchers at InnovaTek have developed hand-sized microreactors that can turn biodiesel (or any other liquid fuel) into a hydrogen stream for use in an adjoining fuel-cell. Chevron has already invested $500,000 to develop hydrogen refueling stations for fuel-cell powered cars. InnovaTek hopes to eventually install the microreactors in vehicles, which would allow cars to fill up on biodiesel but be powered by a much more efficient and even cleaner-burning electric drivetrain. See the full story here.

What if you could use plants to turn industrial waste sites into fertile, productive cropland? Better yet, what if you could produce biofuels in the process? By marrying bio-remediation and crop production, a group of Carnegie Mellon University graduates hopes to do just that: produce biodiesel and ethanol on reclaimed land.

"It’s a proven technology, but in an unproven environment," said Mr. Butcher, 27. "The idea of growing energy crops is

[...]