In: Civil Engineering
The storage in a river reach at a given time is 50000 m3 . At the same time the inflow rate into the reach is 25 m3/s, and the outflow rate is 22 m3/s. Three hours later, the inflow rate is 23 m3/s, and the outflow rate is 22 m3/s. Calculate the change in the storage during the three hours