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1) how many tonnes of high quality bituminous coal are required per day to supply 1 gw power station that is 30% efficient? 2) one

1) how many tonnes of high quality bituminous coal are required per day to supply 1 gw power station that is 30% efficient?

2) one standard rail car carries 100 tonnes. how many railcars full of coal are needed to supply a gw power station each day?

*26mj/kg is on the high side for bituminous coal

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