Saturday, 18 June 2016
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Unknownbiogas, biogas design, biogas plant, google. wekipedia
biogas technology

Biogas
typically refers to a mixture of different gases produced by the breakdown of organic matter in the absence ofoxygen. Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material,sewage, green waste or food waste. Biogas is a renewable energy source and in many cases exerts a very...
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