Developing new sources of energy: Producing cost-effective biodiesel from sewage sludge

Developing new sources of energy: Producing cost-effective biodiesel from sewage sludge

vor 15 Jahren
Existing technology can produce biodiesel fuel from municipal sewage sludge that is within a few cents a gallon of being competitive with conventional diesel refined from petroleum. Intro theme and music by Kevin MacLeod. Creative Commons licensed audio f
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Taking inspiration from trees, scientists have developed a battery made from a sliver of wood coated with tin that shows promise for becoming a tiny, long-lasting, efficient and environmentally friendly energy source. Their report on the device — 1,000...

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vor 15 Jahren
Existing technology can produce biodiesel fuel from municipal
sewage sludge that is within a few cents a gallon of being
competitive with conventional diesel refined from petroleum.

Intro theme and music by Kevin MacLeod. Creative Commons licensed
audio from freesound.iua.upf.edu.
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