Showing posts with label Science. Show all posts
Showing posts with label Science. Show all posts

Friday, September 10, 2010

Turning Plastic Back to Oil



One of the key factors the left always forgets is technological change. This, if true, would be a game changer.

Typically made from petroleum, it is estimated that 7% of the world’s annual oil production is used to produce and manufacture plastic. That is more than the oil consumed by the entire African continent. ...

A Japanese company called Blest created a small, very safe and easy to use machine that can convert several types of plastic back into oil. ...

Blest’s conversion technology is very safe because it uses a temperature controlling electric heater rather than flame. The machines are able to process polyethylene, polystyrene and polypropylene (numbers 2-4) but not PET bottles (number 1). The result is a crude gas that can fuel things like generators or stoves and, when refined, can even be pumped into a car, a boat or motorbike. One kilogram of plastic produces almost one liter of oil. To convert that amount takes about 1 kilowatt of electricity, which is approximately ¥20 or 20 cents’ worth.
http://ourworld.unu.edu/en/plastic-to-oil-fantastic/

Excellent resource on plastic use: http://www.wasteonline.org.uk/.../Plastics.htm

Thursday, September 24, 2009

Water on the Moon

An Indian probe discovers water on the moon!

Dreams of establishing a manned Moon base could become reality within two decades after India’s first lunar mission found evidence of large quantities of water on its surface.

Data from Chandrayaan-1 also suggests that water is still being formed on the Moon. Scientists said the breakthrough — to be announced by Nasa at a press conference today — would change the face of lunar exploration.

Scientists have long hoped that astronauts could be based on the Moon and use water found there to drink, extract oxygen to breathe and use hydrogen as fuel.

Several studies havesuggested that there could be ice in the craters around the Moon’s poles, but scientists have been unable to confirm the suspicions.

http://www.timesonline.co.uk/tol/news/science/space/article6846639.ece