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'''energy from waste'''
'''energy from waste'''
−Waste-to-energy or energy-from-waste is the process of generating energy in the form of electricity and/or heat from the incineration of waste. WtE is a form of energy recovery. Most WtE processes produce electricity and/or heat directly through combustion, or produce a combustible fuel commodity, such as methane, methanol, ethanol or synthetic fuels.
+Waste-to-energy or energy-from-waste is the process of generating energy in the form of electricity and/or heat from the combustion of organic substances. Most waste processes produce electricity and/or heat directly through combustion, or produce a combustible fuel for daily usage, such as methane, methanol, ethanol or synthetic fuels.
'''geo thermal energy'''
'''geo thermal energy'''
