PERENNIAL YIELD (GROUND WATER)


Meaning of PERENNIAL YIELD (GROUND WATER) in English

The amount of usable water of a ground water reservoir that can be withdrawn and consumed economically each year for an indefinite period of time. It cannot exceed the sum of the Natural Recharge, the Artificial (or Induced) Recharge, and the Incidental Recharge without causing depletion of the groundwater reservoir. Also referred to as Safe Yield.

Environmental engineering English vocabulary.      Английский словарь экологического инжиниринга.