A 20 cm diameter well fully penetrates a confined aquifer of thickness 20 m. After a long period of pumping at the rate of 1500 L min⁻¹, the steady drawdowns in...

The porosity and compressibility of a 7.8 m thick confined aquifer are 0.25 and 1×10-8 m2 N-1, respectively. The storage coefficient of the aquifer is 6.5×10-4....

An unconfined aquifer covering an area of 50 ha has a hydraulic conductivity of 20 m day⁻¹ and specific yield of 12%. After a significant rainfall event, the wa...