What are the consequences of overusing groundwater?

What are the consequences of overusing groundwater?

Over development of groundwater environment could lead to drying up of wells and decrease in water levels. It could also result in drying up of streams and lakes apart from causing induced pollution, Arun P.R., a scientist at the Centre for Water Resources Development and Management, Kunnamangalam, says.

What are 2 things that can occur with groundwater overuse?

Excessive pumping can overdraw the groundwater “bank account”

  • drying up of wells.
  • reduction of water in streams and lakes.
  • deterioration of water quality.
  • increased pumping costs.
  • land subsidence.

What can groundwater overdraft lead to in coastal regions?

This is known as “overdraft,” and its repercussions can include higher energy use to pump water from deeper wells, sinking lands (which can damage vital infrastructure such as canals, levees, and roads), reduced streamflow, and reduced water quality (especially in coastal aquifers, which draw in seawater when depleted) …

What are the reasons for groundwater overuse?

1. Because of the vast and increasing population and the resultant higher demand for and unequal access to water. 2. Water supplies are being over-exploited to increase irrigated regions and dry season cultivation in order to promote increased demand for food grains for huge populations.

What are the negative effects of groundwater depletion?

Some of the negative effects of ground-water depletion include increased pumping costs, deterioration of water quality, reduction of water in streams and lakes, or land subsidence. Such effects, while variable, happen to some degree with any ground-water use.

Why groundwater is overused give three reasons?

(i) Due to large and growing population and consequent greater demands for water and unequal access to it. (ii) To facilitate higher food grain production for large population, water resources are being over exploited to expand irrigated areas and dry season agriculture.

When too much groundwater is taken from an area saltwater intrusion can result and lead to groundwater contamination?

Saltwater intrusion is the movement of saline water into freshwater aquifers, which can lead to contamination of drinking water sources and other consequences. Saltwater intrusion occurs naturally to some degree in most coastal aquifers, owing to the hydraulic connection between groundwater and seawater.

Which problem would occur if the groundwater is drawn too much near the seawater shoreline?

Groundwater pumping can reduce freshwater flow toward coastal areas and cause saltwater to be drawn toward the freshwater zones of the aquifer. Saltwater intrusion decreases freshwater storage in the aquifers, and, in extreme cases, can result in the abandonment of wells.

How do we overuse groundwater?

Groundwater Overuse As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy. Wells may go completely dry if they are not deep enough to reach into the lowered water table.

Why groundwater is overused can there be development without overuse?

Yes, definitely Development is [possible without over use. This is what we know as ” Sustainable development” . Sustainable development uses today resources judiciously , so that the future generation too has their fair share of resources. Promoting sustainable development can to lots to preserve ground water levels.

What are the reasons for the overuse of ground water can there be development without overuse?

– Poor irrigation facilities, which constantly use ground water for field, resulting in rapid decline of water levels. – Unsustainable developmental goals. All these are major reasons for over use of ground water. Yes, definitely Development is [possible without over use.