A hill slope receives with an area of 1.1 x 104 m2 receives precipitation for a period of 41 minutes with an average rainfall intensity of 32 mm/hour. The total surface water flow during the 41 minutes is 14.9 x 104 litres. Given that evaporation and percolation to the groundwater are negligible, determine the change in soil water storage in m3 for this event

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Evaporation

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