Mathematics, 05.03.2020 16:53 witerose2974

After a long period of pumping from an unconfined aquifer at a constant rate of 850 m3/day, the cone of depression reaches equilibrium. The aquifer has an initial saturated thickness of 20 m and a hydraulic conductivity of 8.65 m/day. During the equilibrium, the water levels in an observation well 50 m away and in the pumping well are measured as 18.4 and 9.9 m. Determine (a) the radius of influence of the pumping, (b) the expected drawdown in the pumping well (rw

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After a long period of pumping from an unconfined aquifer at a constant rate of 850 m3/day, the cone...