Q26
In groundwater hydrology, what is meant by the term �drawdown�?
A.
Increase in permeability
B.
Decrease in aquifer thickness
C.
Lowering of water level in well
AnswerD.
Groundwater recharge
Answer: Option C
Solution
Answer: Option C
Solution:
Drawdown is the difference between the static and pumping water level in a well due to extraction.It helps assess aquifer response to pumping.