Ocna MureÃÂ (; , , ) is a town in Alba County, Romania, located in the north-eastern corner of the county, near the MureÃÂ River.
The town administers five villages: Cisteiu de Mureà(Magyarcsesztve), MicoÃÂlaca (Miklóslaka), RÃÂzboieni-Cetate (Székelyföldvár), Uioara de Jos (until 1960 Ciunga; Csongva), and Uioara de Sus (Felsà Âmarosújvár). Its former name is Uioara, and was called Ocna MureÃÂului from 1925 to 1956.
The town is situated next to a large deposit of salt, mined in the past until the ceiling of the mines collapsed from water infiltration in 1978. Ocna MureÃÂ has a chlorosodic products plant, a salt extraction plant, and a spa which uses the salty water from the former mines. The spa is again open to the public, due to new investments made by the city and county in a new building with spa, salty basins, medical treatments, and sports facilities.
The chemical plant in town was lastly purchased by an Indian company from a company based in TimiÃÂoara. Currently, the plant has ceased activity and the old buildings were demolished to make room for new enterprises.The majority of high school students attend either Liceul Teoretic Petru Maior or the 'Industrial Highschool,' where many are trained to later work in mechanics, electrical and IT. Exceptional students progress onto university studies, generally in nearby Cluj-Napoca or Alba Iulia, the county capital. The townâÂÂs salt mine was flooded in 1978 and the ground became unstable and collapsed. Now this area is filled with more than 4 large, salty and very deep ponds which are projected to become an big natural park. The center of the town and city hall are located at the base of a large hill, the 'BanÃÂa.'
According to the census from 2011, the town had a total population of 13,036; of those, 83.46% were ethnic Romanians, 9.31% ethnic Hungarians, and 7% ethnic Romani. At the 2021 census, Ocna MureÃÂ had a population of 12,480, of which 80.03% were Romanians, 6.38% Romani, and 6.19% Hungarians.
Ocna Mureàhas a humid continental climate (Cfb in the Köppen climate classification).
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