Geology Reference
In-Depth Information
Figure 1.
Piezometric map and pumping wells distribution in
Maheshwaram watershed. Maheshwaram village (30 km south
from Hyderabad) is at the centre of the map.
Figure 2.
Simplified scheme of flow components.
factories, dug-wells. Return flow (
RF
) is the part of pumped flow that directly
goes back to the aquifer. It is dependent on the irrigated crops type and the
pumping volume. Horizontal In- (
HIN
) and Out-flows (
HOUT
) take place at
the boundaries of the watershed only. They correspond to the exchanges of
the watershed from outside and take place where the hydrological limit of
