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Quiz which condition could lead to drawdown below the level of existing wells?

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Answer:

Continuous pumping of water causes drawdown. The water table lowers rapidly.

Step-by-step explanation:

  • Water table is the level below which the ground is saturated with water.
  • During rainfall the runoff water percolates into the ground through the gap in the soil particles and the water table is recharged.
  • But when gallons of water are pumped continuously it leads to a drastic reduction in the water table because, water from the surrounding aquifers move towards the place where the vacuum is created by pumping.
  • To prevent this, the groundwater should be recharged and over drawing should be avoided.
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