A coal fire plant uses 1 kg of coal to generate 1000 kWh of electricity and emits 50 kg of CO2 and 5 kg of SO2 per day. (1) If the functional unit is 1 kWh of electricity, please relate the emissions to FU. (2) What are the emissions for a plant generating 2000 kWh of electricity? (3) What if the functional unit is 1000 kWh? (4) What if the functional unit is 1000 MJ of energy? (5) What is the functional unit is 1kg of coal?
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