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Prior Appropriation Water Rights
In the American legal system, prior appropriation water rights is the doctrine that the first person to take a quantity of water from a water source for "beneficial use" (agricultural, industrial or household) has the right to continue to use that quantity of water for that purpose. Subsequent users can take the remaining water for their own use if they do not impinge on the rights of previous users. The doctrine is sometimes summarized, "first in time, first in right". Prior appropriation rights do not constitute a full ownership right in the water, merely the right to withdraw it, and can be abrogated if not used for an extended period of time. Origin Water is very scarce in the West and so must be allocated sparingly, based on the productivity of its use. The prior appropriation doctrine developed in the Western United States from Spain, Spanish (and later Mexico, Mexican) Civil law (legal system), civil law and differs from the riparian water rights that apply in the rest of t ...
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American Legal System
The law of the United States comprises many levels of Codification (law), codified and uncodified forms of law, of which the supreme law is the nation's Constitution of the United States, Constitution, which prescribes the foundation of the federal government of the United States, federal government of the United States, as well as various civil liberties. The Constitution sets out the boundaries of federal law, which consists of Act of Congress, Acts of Congress, treaty, treaties ratified by the United States Senate, Senate, regulations promulgated by the executive branch, and case law originating from the United States federal courts, federal judiciary. The United States Code is the official compilation and Codification (law), codification of general and permanent federal statutory law. The Constitution provides that it, as well as federal laws and treaties that are made pursuant to it, preempt conflicting state and territorial laws in the 50 U.S. states and in the territor ...
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Industrial Sector
In macroeconomics, the secondary sector of the economy is an economic sector in the three-sector theory that describes the role of manufacturing. It encompasses industries that produce a finished, usable product or are involved in construction. This sector generally takes the output of the primary sector (i.e. raw materials like metals, wood) and creates finished goods suitable for sale to domestic businesses or consumers and for export (via distribution through the tertiary sector). Many of these industries consume large quantities of energy, require factories and use machinery; they are often classified as light or heavy based on such quantities. This also produces waste materials and waste heat that may cause environmental problems or pollution (see negative externalities). Examples include textile production, car manufacturing, and handicraft. Manufacturing is an important activity in promoting economic growth and development. Nations that export manufac ...
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Endangered Species Act Of 1973
The Endangered Species Act of 1973 (ESA; 16 U.S.C. § 1531 et seq.) is the primary law in the United States for protecting and conserving imperiled species. Designed to protect critically imperiled species from extinction as a "consequence of economic growth and development untempered by adequate concern and conservation", the ESA was signed into law by President Presidency of Richard Nixon#Environmental policy, Richard Nixon on December 28, 1973. The Supreme Court of the United States described it as "the most comprehensive legislation for the preservation of endangered species enacted by any nation"."Tennessee Valley Authority v. Hill"
437 U.S. 153 (1978) Retrieved 24 November 2015.
The purposes of the ESA are two-fold: to prevent extinction and to recover species to the point wher ...
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US Department Of The Interior
The United States Department of the Interior (DOI) is an executive department of the U.S. federal government responsible for the management and conservation of most federal lands and natural resources. It also administers programs relating to Native Americans, Alaska Natives, Native Hawaiians, territorial affairs, and insular areas of the United States, as well as programs related to historic preservation. About 75% of federal public land is managed by the department, with most of the remainder managed by the Department of Agriculture's Forest Service. The department was created on March 3, 1849. It is headquartered at the Main Interior Building, located at 1849 C Street NW in Washington, D.C. The department is headed by the secretary of the interior, who reports directly to the president of the United States and is a member of the president's Cabinet. The current interior secretary is Doug Burgum, who was sworn in on February 1, 2025. As of mid-2004, the department ma ...
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Saguache County, Colorado
Saguache County (suh-WATCH ) is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 6,368. The county seat is Saguache. History Saguache County was formed December 29, 1866, in the Territory of Colorado when it was extracted from the northern half of Costilla County. A partition from Lake County on February 9, 1872, added the northwest section of the present-day county. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.05%) is water. It is the 7th largest of Colorado's 64 counties. Adjacent counties * Chaffee County - north * Fremont County - northeast * Custer County - east * Huerfano County - southeast * Rio Grande County - south * Alamosa County - south * Mineral County - southwest * Hinsdale County - southwest * Gunnison County - northwest Major highways * U.S. Highway 285 * State Highway 17 * State Highway 112 * State Highway 114 National protected areas * Gre ...
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Speculation
In finance, speculation is the purchase of an asset (a commodity, good (economics), goods, or real estate) with the hope that it will become more valuable in a brief amount of time. It can also refer to short sales in which the speculator hopes for a decline in value. Many speculators pay little attention to the fundamental value of a security and instead focus purely on price movements. In principle, speculation can involve any tradable good or financial instrument. Speculators are particularly common in the markets for stocks, bond (finance), bonds, commodity futures, currency, currencies, cryptocurrency, fine art, collectibles, real estate, and derivative (finance), financial derivatives. Speculators play one of four primary roles in financial markets, along with hedge (finance), hedgers, who engage in transactions to offset some other pre-existing risk, arbitrageurs who seek to profit from situations where Fungibility, fungible instruments trade at different prices in dif ...
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Adverse Possession
Adverse possession in common law, and the related civil law (legal system), civil law concept of usucaption (also ''acquisitive prescription'' or ''prescriptive acquisition''), are legal mechanisms under which a person who does not have title (property), legal title to a piece of property, usually real property, may acquire legal ownership based on continuous Possession (law), possession or occupation without the permission (licence) of its legal owner. It is sometimes colloquially described as ''squatter's rights'', a term associated with occupation without legal title during the westward expansion in North America, as occupying real property without permission is central to adverse possession. Some jurisdictions regulate squatting separately from adverse possession. Description In general, a property owner has the right to recover possession of their property from unauthorised possessors through legal action such as ejectment. However, many legal systems courts recognize that ...
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Return Flow
Return flow is surface and subsurface water that leaves the field following application of irrigation water. While irrigation return flows are point sources, in the United States they are expressly exempted from discharge permit requirements under the Clean Water Act.United States. Clean Water Act, section 502(14), . Return flows generally return to the irrigation centre after a period of about three to four weeks; due to this, the farmers usually need to pour bleach into the water to clean it of any organisms that have entered the stream. If this is not taken care of, diseases such as typhoid or cholera could enter the irrigation and pose a risk of epidemic disease to surrounding towns and cities. The return flows in irrigation is nearly 50% of the water supplied in silty clay soil type in tropical countries. The salinity of the return flow water increases with decrease in % of return flow quantity. Rest of the water supplied to irrigation evaporates to atmosphere due to eva ...
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Flood Irrigation
Surface irrigation is where water is applied and distributed over the soil surface by gravity. It is by far the most common form of irrigation throughout the world and has been practiced in many areas virtually unchanged for thousands of years. Surface irrigation is often referred to as flood irrigation, implying that the water distribution is uncontrolled and therefore, inherently inefficient. In reality, some of the irrigation practices grouped under this name involve a significant degree of management (for example surge irrigation). Process The process of surface irrigation can be described using four phases. As water is applied to the top end of the field it will flow or advance over the field length. The advance phase refers to that length of time as water is applied to the top end of the field and flows or advances over the field length. After the water reaches the end of the field it will either run-off or start to pond. The period of time between the end of the advance ...
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Alfalfa
Alfalfa () (''Medicago sativa''), also called lucerne, is a perennial plant, perennial flowering plant in the legume family Fabaceae. It is cultivated as an important forage crop in many countries around the world. It is used for grazing, hay, and silage, as well as a green manure and cover crop. The name alfalfa is used in North America. The name lucerne is more commonly used in the United Kingdom, South Africa, Australia, and New Zealand. The plant superficially resembles clover (a cousin in the same family), especially while young, when glossary of leaf morphology#trifoliate, trifoliate leaves comprising round leaflet (botany), leaflets predominate. Later in maturity, leaflets are elongated. It has raceme, clusters of small purple flowers followed by fruits spiralled in two to three turns containing 10–20 seeds. Alfalfa is native to warmer temperate climates. It has been cultivated as livestock fodder since at least the era of the Ancient Greece, ancient Greeks and Ancient R ...
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Consumptive Use Of Water
Consumptive water use is water removed from available supplies without return to a water resource system (e.g., water used in manufacturing, agriculture, and food preparation that is not returned to a stream, river, or water treatment plant). Evaporation from the surface of the Earth into clouds of water in the air which then falls to the ground as "rain" is excluded from this model. Crop consumptive water use is the amount of water transpired during plant growth plus what evaporates from the soil surface and foliage in the crop area. The portion of water consumed in crop production depends on many factors, especially the irrigation Irrigation (also referred to as watering of plants) is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years and has bee ... technology. References * {{DEFAULTSORT:Consumptive Water Use United States Department of Agricul ...
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Drought
A drought is a period of drier-than-normal conditions.Douville, H., K. Raghavan, J. Renwick, R.P. Allan, P.A. Arias, M. Barlow, R. Cerezo-Mota, A. Cherchi, T.Y. Gan, J. Gergis, D.  Jiang, A.  Khan, W.  Pokam Mba, D.  Rosenfeld, J. Tierney, and O.  Zolina, 2021Water Cycle Changes. In Climate Change 2021: The Physical Science Basis. Contribution of Working Group I  to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [Masson-Delmotte, V., P. Zhai, A. Pirani, S.L. Connors, C. Péan, S. Berger, N. Caud, Y. Chen, L. Goldfarb, M.I. Gomis, M. Huang, K. Leitzell, E. Lonnoy, J.B.R. Matthews, T.K. Maycock, T. Waterfield, O. Yelekçi, R. Yu, and B. Zhou (eds.)]. Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA, pp. 1055–1210, doi:10.1017/9781009157896.010. A drought can last for days, months or years. Drought often has large impacts on the ecosystems and agriculture of affected regions, and causes harm to the local economy. Annua ...
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