Science, asked by Manoranjansahu5427, 9 months ago

Can we keep on drawing water from under the ground? How will it affect the water table?

Answers

Answered by LemonIce
2

Explanation:

It seems normal for now but won't be forever . Eventually , the water table will exhaust , emptying all water bodies , rivers , seas , oceans , ponds etc.

Answered by tiwariakdi
1

Answer:

The water table is not affected as long as we extract as much water as is replenished by natural processes, but it may decrease if the water is not appropriately replenished after being removed from the earth. Rainwater seepage replenishes the water that is drawn from beneath the ground.

Explanation:

The largest source of drinkable, pure water in the world is groundwater. Domestic, agricultural, and industrial water needs in many areas of the world, particularly those without surface water supplies, can only be satisfied by using groundwater.

The United States Geological Survey likens the water that is maintained underground to money that is held in a bank account. There will eventually be issues with account supply if money is taken out quicker than it is put. Similar issues arise when groundwater is extracted from the earth quicker than it is recharged throughout time.

The main cause of ongoing groundwater pumping is groundwater depletion. Among the detrimental effects of groundwater depletion are:

reduction in the water table

  • Overpumping can lower the groundwater table and make it impossible for wells to access groundwater.

Costs Have Risen

  • The water must be pumped further to reach the surface as the water table declines, using more energy. Utilizing such a well can be prohibitively expensive in some situations.

Cutbacks in Surface Water Supplies

  • Surface water is linked to groundwater. The lakes, streams, and rivers that are connected to groundwater may see a reduction in supply if groundwater is exploited excessively.

Sinking Ground

  • When there is a lack of support below the surface, land subsidence happens. When the soil collapses, compacts, and drops, this is most frequently brought on by human activity, particularly from the exploitation of groundwater.

Problems with Water Quality

  • In coastal places, excessive pumping can cause saltwater to travel inland and upward, contaminating the water supply.

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