The fluid pressure in the screen of a piezometer in a saline aquifer is 7.688 105 N/m2. The fluid density is 1055 kg/m3 and the temperature is 14°C. The elevation of the piezometer screen is 45.9 m...

The fluid pressure in the screen of a piezometer in a saline aquifer is 7.688

10⁵
N/m². The fluid density is 1055 kg/m³
and the temperature is 14°C. The elevation of the piezometer screen is 45.9 m above sea level.

(A) Compute the point-water pressure head.

(B) Compute the fresh-water pressure head.

(C) Find the total fresh-water head.