If 9000 tonnes of coal are required per day for a 1000MW power station, we can calculate the amount of coal required per day and per year as follows:
Per day:
The power station requires 9000 tonnes of coal per day.
Per year:
To calculate the amount of coal required per year, we need to consider the number of days in a year. Let's assume there are 365 days in a year.
Coal required per year = Coal required per day × Number of days in a year
Coal required per year = 9000 tonnes/day × 365 days/year
Calculating the result:
Coal required per year = 3,285,000 tonnes/year
Therefore, this power station requires 9000 tonnes of coal per day and approximately 3,285,000 tonnes of coal per year.