What is the relationship between drawdown and the cone of depression associated with a pumping well?
A) Drawdown is dealing from the bottom of the deck in a crooked poker game.
B) The drawdown is the diameter of the cone of depression measured at the elevation of the original water table.
C) The drawdown is the percentage of available water in the aquifer that has already been used.
D) Drawdown is the distance between the original water table and the water level in the well.

Question

Quizplus · Accepted Answer

Drawdown refers to the lowering of the water level in a well due to pumping, which is the vertical distance between the original water table level and the water level in the well after pumping has occurred. This is a key concept in groundwater hydrology, illustrating the impact of pumping on aquifer levels.

What Is the Relationship Between Drawdown and the Cone of Depression