Ogallala aquifer definition.
The Ogallala Aquifer underlies parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming. From wheat and cows to corn and cotton, the regional economy depends almost exclusively on agriculture irrigated by Ogallala groundwater.
In biology, the definition of environment is the place where organisms live or occupy. Thus, the environment includes all the elements surrounding the organism. Living organisms constantly interact with their environment and adapt to all environmental conditions in order to survive. ... Agribusiness is draining the Ogallala Aquifer, the United ...The essay employs historian Paul Edwards's definition of knowledge infrastructures as "robust networks of people, artifacts, and institutions that generate, share, and maintain specific ...The Ogallala Aquifer is a vital source of water since it supplies 81% of the water used in the High Plains area. The remaining 19% of water comes from surface water (U.S. Geological Survey, 2008). Most of this groundwater is used in irrigation since 54% of the land within the Ogallala Aquifer region is used for agriculture.The Ogallala Aquifer, the vast underground reservoir that gives life to these fields, is disappearing. In some places, the groundwater is already gone. This is the breadbasket of America—the...When a water-bearing rock readily transmits water to wells and springs, it is called an aquifer. Wells can be drilled into the aquifers and water can be pumped out. Precipitation eventually adds water ( recharge) into the porous rock of the aquifer. The rate of recharge is not the same for all aquifers, though, and that must be considered when ...
Wilson said 80-90% of the water used in the Ogallala aquifer region goes to irrigation. That averages out to about 2.5 billion gallons a day, pumped up and sprayed on crops.
Stretching from the panhandle of Texas to the edge of South Dakota, the Ogallala Aquifer is the backbone of agriculture in the Great Plains. The expansive water source, called the High Plains ...The Ogallala Aquifer is the western portion of the High Plains Aquifer (from the Colorado border to approximately the eastern boundary of Ford County). This portion of the aquifer has the lowest recharge and the greatest changes in saturated thickness , and in most areas is managed under "programmed depletion" rather than "safe yield" policies.
Summary. The Ogallala Aquifer is the largest aquifer in the United States and is a major aquifer of Texas underlying much of the High Plains region. The aquifer consists of sand, gravel, clay, and silt and has a maximum thickness of 800 feet. Freshwater saturated thickness averages 95 feet.These aquifers are contrasted with others that continue to be overused, including the Central Valley Basin in California, the Ogallala Aquifer in the Midwestern ...ACT NOW CO FY23 Forest Health. The Ogallala Aquifer, also known as the High Plains Aquifer, is a vast yet shallow underground water table aquifer located beneath the Great Plains in the United States. It is one of the world's largest aquifers and covers an area in portions of eight states, which include Colorado, South Dakota, Nebraska, Wyoming ... The aquifer underlies eight states of the nation’s breadbasket — including Nebraska, Kansas, and Texas — and spans 175,000 square miles. Dependence on the Ogallala has depleted its supply by 30% to date, as shown in Figure 1. 90% of water withdrawn from the Ogallala is used for agricultural irrigation.Sole Source Aquifer. A Sole Source Aquifer (SSA) is an aquifer that has been designated by the United States Environmental Protection Agency (EPA) as the sole or principal source of drinking water for an area. [1] By definition, SSA is an aquifer that supplies at least 50% of the drinking water consumed in the area overlying the aquifer.
tag, 1981). Groundwater in the High Plains aquifer generally is under unconfined conditions; that is, the aquifer, from a regional perspective, has a water table where, by definition, the water pressure is atmospheric (Weeks and Gutentag, 1981). The saturated thickness of the aquifer (defined as the distance
Oklahoma. The Ogallala aquifer is one of the major aquifers in Oklahoma, underlying the Panhandle and parts of the northwest regions. In the eastern part of the …
Enter a term in the search box to find its definition. Settings. Use the controls in the far right panel to increase or decrease the number of terms automatically displayed (or to completely turn that feature off).The Ogallala Aquifer, part of the High Plains Aquifer System, is a vast yet shallow underground water table aquifer located beneath the Great Plains in the United States.One of the world's largest aquifers, it covers an area of approximately 174,000 mi² (450,000 km²) in portions of the eight states of South Dakota, Nebraska, Wyoming, Colorado, Kansas, Oklahoma, New Mexico, and Texas.aquifer: 1 n underground bed or layer yielding groundwater for wells, springs, etc. Type of: formation , geological formation (geology) the geological features of the earthAlso known as groundwater mining or overdraft. From: aquifer depletion in A Dictionary of Environment and Conservation ». Subjects: Science and technology — ...The Great Plains The Great Plains define the terrain in much of western Texas, rising from 2,700 feet in the east to more than 4,000 feet along the New Mexico border. The major city on the northern plains is Amarillo. Ranching and petroleum production dominate the econ- omy. Farther to the south, the economy centers on agriculture and cotton production, …The uncertainty surrounding how global markets may integrate in the future leaves cascading uncertainties across different sectors. Here, we explore the impacts of varying degrees of future agricultural trade on the demand for water resources around the world. This study offers the first known investigation into water resource impacts of differing …
The Ogallala Aquifer, or High Plains Aquifer, is a vast yet shallow aquifer located beneath the Great Plains in the United States. One of the world's largest ...2020年11月16日 ... The Ogallala-High Plains Aquifer is one of the world's largest ... definitions of “beneficial use” and “waste” over time. Using these ...Rapidly dropping reservoir levels in the West are capturing national media attention, but the nation’s underground aquifers are also under threat. The Ogallala …The current debate on climate change, its impacts on socio-ecological systems and the role of agriculture has shifted from an emphasis on how to mitigate the effects of increasing greenhouse gas (GHG) emissions to how to prepare and adapt to the expected adverse impacts.The Dakota Access Pipeline ( Dapl ) - Download as a PDF or view online for free
The High Plains or Ogallala Aquifer of the central United States is the largest aquifer in the world and is named after the town of Ogallala, Nebraska near the outcrop location of aquifer material. Other large aquifer systems include the Nubian Sandstone Aquifer System in Africa, the Arabian Aquifer system in the Middle-East, and the North ...2018年10月17日 ... ... meaning that it fell to the Earth's surface as rain or snow roughly ... Ogallala Aquifer for their drinking water. Similarly, Texas gets ...
The Ogallala, or High Plains, Aquifer is a porous body of complex sediments and sedimentary rock formations that conducts groundwater and yields significant quantities of water to wells and springs.aquifer: 1 n underground bed or layer yielding groundwater for wells, springs, etc. Type of: formation , geological formation (geology) the geological features of the earthLearn the definition of an aquifer and understand its importance. ... The Ogallala aquifer is the main aquifer that supplies parts of 8 states with water and is one of the largest aquifers on the ...However, use of the Ogallala aquifer is not sustainable in many parts of the region, as withdrawals exceed recharge rates. Depletion of the aquifer is a serious risk to the communities that depend on irrigated agriculture. The Ogallala aquifer had come under increased pressure due to rapid expansion of irrigated agriculture in the region. GivenCommunities can begin using graywater, or recycled non-wastewater, for toilet flushing. As for groundwater, replenishing dwindling aquifers may mean diverting snowmelt or rainwater to porous soil to make it easier for water to sink below the surface, like in California. Maxwell said there is one piece of homework all of us can do to help.The Ogallala Aquifer is one of the world’s largest fresh groundwater resources. It underlies 175,000 square miles in eight states. Starting as hundreds of feet of silt, clay, and gravel eroded from the Rocky Mountains and laid down by streams millions of years ago, rainfall during this time produced an underground lake the size of Lake Huron.The Ogallala aquifer is the largest aquifer in the United States, stretching about 174,000 square miles (450,000 square kilometers). The Ogallala aquifer is the principal source of irrigation water for eight U.S. states. Intensive agricultural irrigation is draining the Ogallala aquifer faster than rainfall can recharge it.Ogallala aquifer—and the region it enhances. Underlying 175,000 square miles across eight states, this aquifer drives agricultural productivity and identity. The Ogallala aquifer region hosts diverse landscapes and ecosystems that are sensitive to human impacts. The aquifer currently supports nearly 30% of U.S. irrigated crops and livestock.aquitard is a zone within the Earth that restricts the flow of groundwater from one aquifer to another. An aquitard can sometimes, if completely impermeable, be called an aquicludeaquifuge. Aquitards are composed of layers of either or non-porous rock with low hydraulic conductivity Saturated versus unsaturatedReduced surface-water flows In most areas, the surface- and ground-water systems are intimately linked. Ground-water pumping can alter how water moves between an aquifer and a stream, lake, or wetland by either intercepting ground-water flow that discharges into the surface-water body under natural conditions, or by increasing the rate of water movement from the surface-water body into an aquifer.
See Water Resources Research Act of 1984, 42 U.S.C. § 10301 note (2018) (Ogallala Aquifer Research and Development) (“The Secretary, acting through the United States Geological Survey and in cooperation with the States of the High Plains region, is authorized and directed to monitor the levels of the Ogallala aquifer, and report biennially ...
The Ogallala aquifer is the largest aquifer in the United States, stretching about 174,000 square miles (450,000 square kilometers). The Ogallala aquifer is the principal source of irrigation water for eight U.S. states. Intensive agricultural irrigation is draining the Ogallala aquifer faster than rainfall can recharge it.
The Ogallala aquifer is the primary source of water used for agricultural and municipal purposes in the Texas Panhandle. The Dockum aquifer is contained in the …The Aquifer is so vast that, according to an article by Scientific American, if the water from Ogallala aquifer were spread across the surface of all 50 states, the depth would be 1.5ft deep. The region occupied by the aquifer has an ironic history as it is the setting of the infamous Dust Bowl that plagued the nation in the 1930s.The uncertainty surrounding how global markets may integrate in the future leaves cascading uncertainties across different sectors. Here, we explore the impacts of varying degrees of future agricultural trade on the demand for water resources around the world. This study offers the first known investigation into water resource impacts of differing …2013年7月12日 ... Farmers in Kansas and other states that sit atop the Ogallala aquifer -- the largest freshwater aquifer in North America -- are pumping out ...The High Plains aquifer consists of one or more hydraulically connected geologic units of late Tertiary or Quaternary age, underlain by bedrock units that range in age from Permian to Tertiary. The High Plains aquifer is divided into the northern, central, and southern High Plains regions. The northern High Plains aquifer underlies parts of ...The Ogallala Aquifer is part of the High Plains Aquifer, which includes the Great Bend Prairie and Equus Beds aquifers in south central Kansas. The Ogallala ...The aquifer is a finite resource as the region supplies its industries' and communities' daily needs. The HPWD noted that in an average year, Ogallala regains around half of an inch of water. Stretching from the panhandle of Texas to the edge of South Dakota, the Ogallala Aquifer is the backbone of agriculture in the Great Plains. The expansive water source, called the High Plains ...The meaning of AQUIFER is a water-bearing stratum of permeable rock, sand, or gravel. How to use aquifer in a sentence. Aquifer and AgricultureSaving the Ogallala Aquifer, Sanderson said, will take more than shaming the irrigators who use it. It will require a shift in the broader systems that give western Kansas farmers incentives to grow thirsty crops like corn in this dry region to serve a nation clamoring for cheap beef and ethanol gasoline — the systems that have built Kansas ...
The Ogallala aquifer is the largest aquifer in the United States, stretching about 174,000 square miles (450,000 square kilometers). The Ogallala aquifer is the principal source of irrigation water for eight U.S. states. Intensive agricultural irrigation is draining the Ogallala aquifer faster than rainfall can recharge it.The aquifer is found from 30 to 100 meters deep over about 440,000 square kilometers! The water in the aquifer is mostly from the last ice age. People widely use the Ogallala Aquifer for municipal and agricultural needs. About eight times more water is taken from the Ogallala Aquifer each year than is replenished.2023年3月22日 ... The Ogallala Aquifer lies under parts of eight central U.S. states, running from South Dakota to Texas. It adds $3.8 billion to the value of the ...Mar 4, 2022 · The Ogallala Aquifer is located beneath the Great Plains or High Plains regions in the United States of America. It covers eight states and makes up an important water resource for about 27% of the land that is under irrigation in the country. The states that enjoy being above the Ogallala Aquifer are Colorado, Kansas, Nebraska, New Mexico ... Instagram:https://instagram. 1983 movie the day afterplusportals milton highrin oyaa shrine botwbotw lomei labyrinth island map The High Plains or Ogallala Aquifer of the central United States is the largest aquifer in the world and is named after the town of Ogallala, Nebraska near the outcrop location of aquifer material. Other large aquifer systems include the Nubian Sandstone Aquifer System in Africa, the Arabian Aquifer system in the Middle-East, and the North ...The mission of the Texas Water Development Board (TWDB) is to lead the state's efforts in ensuring a secure water future for Texas and its citizens. Our mission is a vital part of Texas' overall vision and the state's mission and goals that relate to maintaining the viability of the state's natural resources, health, and economic development. ukrainian funeral traditionsemmett till project The Ogallala aquifer is one of the major aquifers in Okla- homa, underlying the Panhandle and parts of the northwest regions. In the eastern part of the Oklahoma Panhandle, the …Oct 19, 2023 · An aquifer is a body of rock and/or sediment that holds groundwater. Groundwater is the word used to describe precipitation that has infiltrated the soil beyond the surface and collected in empty spaces underground. There are two general types of aquifers: confined and unconfined. Confined aquifers have a layer of impenetrable rock or clay ... photo scaling The current debate on climate change, its impacts on socio-ecological systems and the role of agriculture has shifted from an emphasis on how to mitigate the effects of increasing greenhouse gas (GHG) emissions to how to prepare …Major aquifers. This entry lists the major (mega) aquifer system (s) that underlie a country, keeping in mind that many of these mega aquifers are so large that they extend under multiple countries. More than 30% of freshwater is held in underground aquifers. There is great variation in the size of such aquifers, but a limited number of very ...Figure 6 illustrates some of these time-scale points. Recharge in the Ogallala aquifer of western Kansas, for example, is slight, and it may take many years for precipitation at the earth's surface to reach a deep aquifer. Figure 6--Ground water moves, though slowly. Movement from the surface to a point of discharge may take years, decades, or ...