At present, the industry raising cattle and poultry are growing rapidly. The amount of waste, it is more followed, causing pollution greenhouse gases.The main purpose of the design of fermentation pond dome, and 3 times 3 mixture ratio of different waste from the poultry and the cow dung to test and all. Is diluted with water, the same amount of biogas production test for seven days.Biogas can be used as the energy within the household and industry
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