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The image presents a flow diagram depicting the process of anaerobic digestion. Various feedstock inputs such as "Livestock Waste", "Crops", "Waste Water", and "Food Waste" are directed into an "Anaerobic Digester." The digester outputs "Biogas," which can be then converted into "Biomethane." Diagram arrows indicate the conversion of biogas to "Heat" and "Electricity." The "Biomethane" is used as "Fuel" for vehicles and can also be supplied to the "Gas Grid." Additionally, the anaerobic digestion process produces "Digestate" used as "Fertilizer," "Soil amendments," and "Livestock bedding." No numerical data or percentages are displayed, only process flow and usage of outputs from the digester.
Given the complexity of the image, the above description may not be entirely accurate.
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The process illustrates how to produce biogas.
Overall, it is a man-made process, which creates biogas from the wastage of natural resources: crops, water, food, and livestock.
To begin with, livestock waste, crops, wastewater, and food waste are stored in a huge tank, which is called an anaerobic digester. In this, the raw materials are packed for some time. After that, an anaerobic digester gave biogas and digestate. Meanwhile, biogas generates heat, electricity, and biomethane, whereas, biomethane is used for fuel and gas grid.
Furthermore, the digestate is produced by an anaerobic digester. This is to make fertilizer, soil amendments, and livestock bedding.
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