Very green oil from algae
Solazyme is an American company that manufactures algae-based oil that can be used for biofuel or as a substitute for other petroleum-based products such as plastics. Unlike corn and other crops used for biofuel, algae harvesting has no negative impact on world food supplies.
Biogas (Gobar Gas) Plant from Water tanks Video Tutorial
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Biogas (Gobar Gas) Plant from Water tanks Video Tutorial
Video tutorial about bigas plant construction in video slide show Video
source is Pakistan Scien...
8 years ago