Biology Unit 3 0.0 / 5 ? BiologyGCSEAQA Created by: Sam HugginsCreated on: 10-05-13 09:11 Biofuels Produced by anaerobic fermentation Mainly produces methane Large scale = Industrial waste can be used, from sugar factories and from sewer works Small scale = supply energy for individuals, farms and villages Organic waste can be used by plant waste from crops and animal faeces/urine Many microorganisms involved in breakdown of material in biogas production Works better in warm climates Advantages Useful way to recycle Fuel readily available Useful in poor countries Reduces use of fossil fuels 1 of 1
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