What Happens If The Use Of Groundwater Exceeds The Rate Of Replenishment?

Last Updated on September 29, 2022 by amin


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 four major problems resulting from the way people are using water from the Colorado River basin?

Environmental Issue: excessive withdrawal of water from rivers and aquifers results in falling water tables decreasing river flows shrinking lakes and disappearing wetlands.

What happens if ground water is over used?

When groundwater is overused the lakes streams and rivers connected to groundwater can also have their supply diminished. … Excessive pumping in coastal areas can cause saltwater to move inland and upward resulting in saltwater contamination of the water supply.

Which is the main factor responsible for the overuse of groundwater in western UP?

Western U. P is a plane area.. so agriculture is too much high…so for irrigation ground water is used…

What Happens If The Use Of Groundwater Exceeds The Rate Of Replenishment??

Answer: Groundwater overdraft occurs when the groundwater resources are used up more quickly than they are replenished. Groundwater overdraft can occur for a period of time without noticeable consequences but eventually the aquifer will not be able to keep up with the rate of use as its water storage is depleted.May 19 2020

Which of the following state has overuse of water in India?

NEW DELHI: Delhi is the third most ‘over exploited’ groundwater state in India after Punjab and Rajasthan according to a report prepared by the Central Ground Water Board (CGWB) and state groundwater departments which was placed in the Lok Sabha on Thursday.

Recharged: Improving Freshwater Supply and Quality

Why groundwater is overused class 10th economics?

(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.

Which of the following is a disadvantage of large dams and water transfer projects?

1}Dams also fragment rivers making it difficult for aquatic fauna to migrate for spawning i.e to produce eggs. 2}It resulted in displacement of local communities. 3}The multipurpose projects induced earthquake caused waterborne diseases……

What are the effects of overuse of water?

Furthermore in places where clean water is scarce overusing or wasting household water limits the availability of it for other communities to use for drinking cleaning cooking or growing—and thus contributes to disease illness or agricultural scarcity and starvation.

How is water being overused or misused?

Used irrigation water is often contaminated with salts pesticides and herbicides. Industry and urban centres also return contaminated water to both surface and underground water resources. … Dried-up rivers are a good example of the overuse of freshwater resources. Overuse in one place means deprivation in another.

How much is groundwater overuse in India?

Groundwater includes borewells wells pipelines and many others. So in India their overuse is one-third of the country.

What is one possible consequence of excessive withdrawal of groundwater quizlet?

Environmental Issue: excessive withdrawal of water from rivers and aquifers results in falling water tables decreasing river flows shrinking lakes and disappearing wetlands.

What will happen to the water table if groundwater withdrawal exceeds recharge?

Groundwater withdrawal that exceeds recharge really has no impact on the water table. A perched water table is a highly desirable and reliable source of ground water. Karst topography develops in dry climates with very little surface or subsurface water.

Why groundwater is over use?

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.

How does overuse of water cause water scarcity?

Water shortages may be caused by climate change such as altered weather patterns including droughts or floods increased pollution and increased human demand and overuse of water. … Water scarcity is being driven by two converging phenomena: growing freshwater use and depletion of usable freshwater resources.

At what rate is the ground water table declining in India?

1–2 m/yearIt has been reported that in many parts of the country the water table is declining at the rate of 1–2 m/year. At the same time in some canal commands the water table rise is as high as 1 m/year. Deterioration in groundwater quality by various causes is another serious issue. See also what agriculture means to me

Why is groundwater overused Brainly?

Explanation: Groundwater is a highly overused resource because of the following reasons : … (b) To facilitate higher food grain production for large population water resources are being over exploited to expand irrigated areas and dry season agriculture.

Why is groundwater under serious threat in India?

The ground water is the huge source of disposable fresh water on the planet. … As the ground water level decreases the cost of pumping the water to the surface increases rapidly. Agricultural requires a huge amount of ground water which indeed results in the depletion of the ground water level.

What proportion of the country is overusing their groundwater reserves Class 10?

Nearly one- third of the country is overusing their groundwater reserves.

What effect does the overuse of groundwater have on the environment?

Some human activities such as pumping water into the ground for oil and gas extraction can cause an aquifer to hold too much ground water. Too much ground water discharge to streams can lead to erosion and alter the balance of aquatic plant and animal species.

How does loss of groundwater affect the ground and how can we measure this?

A related effect of groundwater pumping is the lowering of groundwater levels below the depth that streamside or wetland vegetation needs to survive. The overall effect is a loss of riparian vegetation and wildlife habitat. The basic cause of land subsidence is a loss of support below ground.

Groundwater Replenishment System Virtual Tour (Technical)

Why is groundwater overused in Punjab?

In Punjab two crops of wheat and paddy account for more than three-fourths of the total sown area. With the increase in irrigation resources in Punjab the increase in the area under crops is also one of the reasons for the declining groundwater level.

How much groundwater is being overused?

How much of the groundwater resources of India are being overused? * 1 point. About 5%

Recharging Aquifers – Replenishing our Groundwater Resources | California Academy of Sciences

What are the consequences of increased nitrogen and phosphorus into water systems Site 3 quizlet?

– Too much nitrogen and phosphorus in the water causes algae to grow faster than ecosystems can handle. Significant increases in algae harm water quality food resources and habitats and decrease the oxygen that fish and other aquatic life need to survive.

Can there be development without overuse of groundwater in India?

Yes it is possible to have development without overuse. This is possible if we practice sustainable development which involves using of resources judiciously.

How can we bring development without the overuse of groundwater?

This is possible if we practice sustainable development which involves using of resources judiciously. For example- Groundwater resources are overused in India especially in the agriculturally active areas like Punjab and Haryana. Instead of using groundwater resources for irrigation sprinklers can be used.

Expanding Replenishment of California’s Precious Groundwater

What can be a result of excessive groundwater withdrawal?

Excessive groundwater withdrawal has caused severe land subsidence and some earth fissures in the SXC area. … The changes in the amount of pumpage resulted in changes of groundwater level in aquifers.

What are the problems faced by Using groundwater for agriculture?

Depletion of water tables saltwater encroachment drying of aquifers groundwater pollution water logging and salinity etc.

What are the advantages and disadvantages of withdrawing groundwater?

The advantages of withdrawing groundwater include water for drinking and irrigation availability and locality low cost no evaporation losses and it is renewable. Disadvantages include aquifer depletion from over pumping subsidence pollution saltwater intrusion and reduced water flow.

What are the three reasons responsible for water scarcity in India?

(i) Seasonal and annual variation in precipitation. (ii) Unequal access. (iii) Overexploitation. (iv) Availability of water varies over space and time.

What is one possible consequence of excessive withdrawal of groundwater?

Ground-water depletion is primarily caused by sustained ground-water pumping. 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.

How does excessive use of water affect the environment?

Cases from all climatic regions illustrate that excessive use of groundwater is relatively common practice. The consequences can be seen in reduced spring yields diminished river flow poorer water quality damage to natural habitats such as wetlands and the gradual sinking of land known as subsidence.

What is the main problem with groundwater in India Class 10?

Ground water level in India has become scarce due to its overuse. Moreover it is getting contaminated due to use of excessive chemicals and fertilisers in agriculture dumping of industrial wastes rapid urbanisation and increase of sewage disposal in water etc.

Why is using a lot of water bad?

Overhydration can lead to water intoxication. This occurs when the amount of salt and other electrolytes in your body become too diluted. Hyponatremia is a condition in which sodium (salt) levels become dangerously low. This is the main concern of overhydration.