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El Oued Province
El Oued (, ) is a Saharan province of Algeria (n° 39) dominated by ''Oued Souf''. It was named after its eponymous capital. Notable towns include El Oued itself and Guemar. Geography Physical geography El Oued Province lies in the Sahara desert in northeast Algeria. The mostly uninhabited southern half of the province is covered by the Grand Erg Oriental, a vast region of uninterrupted sand dunes. The northern half of the province is a mixture of sandy desert with scarce vegetation, scattered oases, and salt lakes. The most notable oases are the Oued Souf region, upon which the capital El Oued and neighbouring towns are built, as well as oases located near the towns of El M'Ghair and Djamaa, both of which support extensive palm plantations. Chott Melrhir, a large endorheic salt lake, lies in the north-central part of the province, while Chott Felrhir is a smaller salt lake to its southwest, near El M'Ghair. These salt lakes, and the surrounding areas, lie as much as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Provinces Of Algeria
Algeria, as of 2024, is divided into 58 wilaya, wilayas (province, provinces). Prior to December 18, 2019, there were 48 provinces. The 58 provinces are divided into 1,541 baladiyahs (Municipalities of Algeria, municipalities). The name of a province is always that of its capital city. According to the Algerian constitution, a wilaya is a territorial collectivity enjoying economic and diplomatic freedom, the APW, or ''Popular Provincial Parliament/Provincial Popular Parliament'' (the ''Assemblée Populaire Wilayale'', in French) is the political entity governing a province, directed by the Wali (administrative title), ''Wali'' (Governor), who is chosen by the Algerian President to handle the APW's decisions, the APW has also a president, who is elected by the members of the APW, which Algerians elect. List By 1984 the number of Algerian provinces was fixed at 48 and established the list of municipalities or "communes" attached to each province. In 2019, 10 new provinces were ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oases
In ecology, an oasis (; : oases ) is a fertile area of a desert or semi-desert environmentBattesti, Vincent (2005) Jardins au désert: Évolution des pratiques et savoirs oasiens: Jérid tunisien. Paris: IRD éditions. . that sustains plant life and provides habitat for animals. Surface water may be present, or water may only be accessible from wells or underground channels created by humans. In geography, an oasis may be a current or past rest stop on a transportation route, or less-than-verdant location that nonetheless provides access to underground water through deep wells created and maintained by humans. Although they depend on a natural condition, such as the presence of water that may be stored in reservoirs and us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precipitation (meteorology)
In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls from clouds due to gravitational pull. The main forms of precipitation include drizzle, rain, rain and snow mixed ("sleet" in Commonwealth usage), snow, ice pellets, graupel and hail. Precipitation occurs when a portion of the atmosphere becomes saturated with water vapor (reaching 100% relative humidity), so that the water condenses and "precipitates" or falls. Thus, fog and mist are not precipitation; their water vapor does not condense sufficiently to precipitate, so fog and mist do not fall. (Such a non-precipitating combination is a colloid.) Two processes, possibly acting together, can lead to air becoming saturated with water vapor: cooling the air or adding water vapor to the air. Precipitation forms as smaller droplets coalesce via collision with other rain drops or ice crystals within a cloud. Short, intense periods of rain in scattered locations are called shower (p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hot Desert Climate
The desert climate or arid climate (in the Köppen climate classification ''BWh'' and ''BWk'') is a dry climate sub-type in which there is a severe excess of evaporation over precipitation. The typically bald, rocky, or sandy surfaces in desert climates are dry and hold little moisture, quickly evaporating the already little rainfall they receive. Covering 14.2% of Earth's land area, hot deserts are the second-most common type of climate on Earth after the Polar climate. There are two variations of a desert climate according to the Köppen climate classification: a hot desert climate (''BWh''), and a cold desert climate (''BWk''). To delineate "hot desert climates" from "cold desert climates", a mean annual temperature of is used as an isotherm so that a location with a ''BW'' type climate with the appropriate temperature above this isotherm is classified as "hot arid subtype" (''BWh''), and a location with the appropriate temperature below the isotherm is classified as "cold ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aïn Cheikh
Aïn Cheikh is a village in the commune of Sidi Khellil, in El M'Ghair District, El M'Ghair Province, Algeria Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Alger .... The village is located to the east of the N3 highway about southeast of El M'Ghair. References Neighbouring towns and cities Populated places in El M'Ghair Province {{Algeria-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dendouga
Dendouga is a village in the commune of El M'Ghair, in El M'Ghair District, El M'Ghair Province, Algeria Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Alger .... The village is east of the town of El M'Ghair, to which it is connected by a local road. References Neighbouring towns and cities Populated places in El M'Ghair Province {{Algeria-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Méguibra
Méguibra is a village in the commune of Hamraia, in Reguiba District, El Oued Province, Algeria. The village is located just to the north of the N43 national highway just east of its junction with the N3 highway, and despite being in the commune of Hamraia, it is actually much nearer to the town of Still A still is an apparatus used to distillation, distill liquid mixtures by heating to selectively Boiling, boil and then cooling to Condensation, condense the vapor. A still uses the same concepts as a basic Distillation#Laboratory_procedures, .... References Populated places in El Oued Province {{ElOued-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamraia
Hamraia () is a town and commune in Reguiba District, El Oued Province, Algeria. According to the 2008 census it has a population of 5,172, up from 3,938 in 1998, with an annual growth rate of 2.8%. Geography Hamraia is near Chott Melrhir, a large endorheic salt lake that lies to the north of the town. The lake and its surrounds, including the town of Hamraia, lie below sea level. Another salt lake, Chott Felrhir, lies to the southwest of Hamraia. Climate Hamraia has a hot desert climate (Köppen climate classification ''BWh''), with very hot summers and mild winters, and very little precipitation throughout the year. Transportation Hamraia is on the N48 which connect El Oued to Still. From Still, the N3 leads south to Touggourt and north to Biskra. Education 4.3% of the population has a tertiary education, and another 11.8% has completed secondary education. The overall literacy rate is 66.6%, and is 71.9% among males and 61.2% among females. Localities The commune of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chott Felrhir
In geology, a chott, shott, or shatt (; ) is a salt lake in Africa's Maghreb that stays dry for much of the year but receives some water in the winter. The elevation of a chott surface is controlled by the position of the water table and capillary fringe, with sediment deflation occurring when the water table falls and sediment accumulation occurring when the water table rises.Swezey, C.S., 2003, The role of climate in the creation and destruction of continental stratigraphic records: An example from the northern margin of the Sahara Desert, in Cecil, C.B., and Edgar, N.T., eds., Climate Controls on Stratigraphy: SEPM (Society for Sedimentary Geology) Special Publication 77, p. 207-225. They are formed—within variable shores—by the spring thaw from the Atlas mountain range, along with occasional rainwater or groundwater sources in the Sahara, such as the Bas Saharan Basin. Water sources The chotts of the Sahara are fed intermittently during periods of infrequent rainfal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endorheic
An endorheic basin ( ; also endoreic basin and endorreic basin) is a drainage basin that normally retains water and allows no outflow to other external bodies of water (e.g. rivers and oceans); instead, the water drainage flows into permanent and seasonal lakes and swamps that wiktionary:equilibrate, equilibrate through evaporation. Endorheic basins are also called closed basins, terminal basins, and internal drainage systems. Endorheic regions contrast with open and closed lakes, open lakes (exorheic regions), where surface waters eventually drain into the ocean. In general, water basins with subsurface outflows that lead to the ocean are not considered endorheic; but cryptorheic. Endorheic basins constitute local base levels, defining a limit of the erosion and Deposition (geology), deposition processes of nearby areas. Endorheic water bodies include the Caspian Sea, which is the world's largest inland body of water. Etymology The term ''endorheic'' derives from the French ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chott Melrhir
Chott Melrhir, () also known as Chott Melghir or Chott Melhir, is an endorheic chott-kind of salt lake in northeastern Algeria. It is the westernmost part of a series of depressions which extend from the Gulf of Gabès into the Sahara. It was formerly known as Lake Tritonis. They were created between Miocene and Early Pleistocene as a result of compression accompanying the formation of the Atlas Mountains. With the maximum area of about , it is the largest lake in Algeria.В. М. Котляко�Мельгир (Chott Melrhir) Словарь современных географических названий (Dictionary of modern geographical names), 2003–2006 It lies almost entirely below sea level and contains the lowest point in Algeria, . Its size varies over the year and is usually larger than from east to west.Chott Melrhir< ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Djamaa
Djamaa () (also written Jama'a) is a town and commune in El M'Ghair Province, Algeria. According to the 2008 census it has a population of 50,916, up from 37,438 in 1998, with an annual growth rate of 3.1%. Geography To the east of Djamaa is a large area of palm plantations. The locality of Tigdidine lies amongst the palm trees. To the west the landscape is mostly arid and sandy, although there is another smaller palm plantation about west of the town. Climate Djamaa has a hot desert climate (Köppen climate classification ''BWh''), with very hot summers and mild winters, and very little precipitation throughout the year. Transportation Djamaa has a station on the Biskra-Touggourt railway line. The N3 highway passes through the town, also connecting Biskra in the north to Touggourt in the south. Education 6.5% of the population has a tertiary education, and another 16.1% has completed secondary education. The overall literacy rate is 80.7%, and is 86.3% among m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
