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What are two results of overuse of groundwater?

Two results of overuse of groundwater are depletion of aquifers, leading to lowered water tables and potential land subsidence, and saltwater intrusion into freshwater sources, making the water undrinkable.


What are the causes of land subsidence?

Land subsidence can be caused by natural processes like compaction of soil layers, underground erosion, or volcanic activity. Human activities such as groundwater extraction, oil and gas extraction, mining, and construction can also contribute to land subsidence. Over time, these processes lead to the gradual sinking or settling of the land surface.


What is the sinking of land due to the over pumping of ground water supplies called?

The sinking of land due to over-pumping of groundwater supplies is called land subsidence. This occurs when underground aquifers are depleted faster than they can be recharged, causing the land above them to sink or settle. Land subsidence can lead to infrastructure damage, decreased water quality, and other environmental issues.


What is the definition of a subsidence?

Subsidence refers to the gradual sinking or settling of the Earth's surface, often due to the collapse of underground structures, such as caves or mines, or the withdrawal of fluids like water or oil from underground reservoirs. This can lead to the formation of sinkholes or ground depressions.


A result of epeirogeny is?

Uplift and subsidence of large land masses without significant deformation.


Is a hazard in which an area of land sinks down due to the removal of underground material?

subsidence


What is an example of subsidence?

an in-kind benefit


What is a sinking or subsiding of a land surface called?

A sinking or subsiding of a land surface is called land subsidence. This usually occurs when the ground collapses or settles, often due to natural processes like compaction of soil layers, groundwater extraction, or underground mining activities. Land subsidence can result in damage to infrastructure and buildings, as well as increased risk of flooding in affected areas.


WHAT DOES SUBSIDENCE SOMETIME CAUSE?

Subsidence can cause damage to structures built on the affected land, such as cracks in walls, ceilings, and foundations. It can also impact infrastructure like roads and pipelines, leading to safety hazards and potential service disruptions. Additionally, subsidence may result in changes to the landscape, affecting ecosystems and local water flow.


The sinking land due to the over pumping of ground water?

The sinking of land due to over-pumping of groundwater is known as land subsidence. When excessive groundwater is extracted, the soil compresses, leading to the land surface sinking. This can result in infrastructure damage, increased flood risk, and other environmental problems. Implementing sustainable water management practices is critical to address and mitigate this issue.


The main reason for land subsidence is?

The removal of water from aquifers, such as fine grained sediments. The rock compacts because water is partly responsible for holding the ground up, and when the water is removed, the rock falls on itself.An excessive extraction of groundwater is the primary reason for land subsidence. This is particularly a problem in the southwestern United States.


How do you calculate subsidence rates?

survey the land or entire area with surveying equipment, look at previously recorded survey data from over the years, compare your findings with those previously taken, to see what the rate of subsidence is for the area.