Geography, 20.02.2021 03:10 pchisholm100

QUESTION 3 A mine is pumping water out of the mine into an old sand filled open pit. The water is being pumped
at a rate of 30m°/day. The old pit is 7,3 acres in area and has a uniform thickness of 10 meters. The
soil in the old sand filled pit has a porosity of 0.3. Determine the time it will take to fill up the pit.

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QUESTION 3 A mine is pumping water out of the mine into an old sand filled open pit. The water is b...

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