Meraldene River
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The Oued Meraldene or Oued Merabtene, also called Oued Bourdine, is a river of
Algeria ) , image_map = Algeria (centered orthographic projection).svg , map_caption = , image_map2 = , capital = Algiers , coordinates = , largest_city = capital , relig ...
located in
Kabylia Kabylia ('' Kabyle: Tamurt n Leqbayel'' or ''Iqbayliyen'', meaning "Land of Kabyles", '','' meaning "Land of the Tribes") is a cultural, natural and historical region Historical regions (or historical areas) are geographical regions which ...
within the framework of the Province of Boumerdès.


Presentation

The ''Meraldène'' stream is one of the main
tributaries A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drainag ...
of the Boumerdès River which is a
river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of w ...
that finds its mouth in the
Mediterranean Sea The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ...
. This river takes its source in the heights of the current commune of
Beni Amrane Beni Amrane is a town and commune in Boumerdès Province, Algeria. According to the 1998 census it has a population of 21,452. Villages The villages of the commune of ''Beni Amrane'' are: History French conquest * Expedition of the Col des B ...
in the
Khachna Massif The Khachna Range ( ar, جبال الخشنة, ''Jibal Khashna''; Berber ''Adrar n Kheshna'') is a mountain range of the Tell Atlas, part of the Atlas Mountain System. It is located in Kabylie, Algeria. Geography The ''Khachna'' is a massif m ...
which shelters the peak of . At an altitude of 590 meters above sea level near the villages of Beni Khelifa and Azela, ''Oued Meraldene'' is born to take its course on a
river bed A stream bed or streambed is the bottom of a stream or river (bathymetry) or the physical confine of the normal water flow ( channel). The lateral confines or channel margins are known as the stream banks or river banks, during all but flood ...
that juts out into the current town of
Thénia Thénia (), sometimes written as ''Thenia'', with around 40,000 inhabitants, is the chief town in the daïra of the same name, in the wilaya of Boumerdès, in northern Algeria. Historically, the name is a contraction of ''Theniet Beni Aicha'' (ث٠...
. This area is rich in
water resource Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. 97% of the water on the Earth is salt water and only three percent is fresh water; slightl ...
s thus feeds the Oued which then traces its route between the villages of
Tabrahimt Tabrahimt is a village in the Boumerdès Province in Kabylie, Algeria. Location The village is surrounded by Meraldene and the town of Thenia in the ''Khachna'' mountain range. Zawiya * Zawiyet Sidi Boushaki History This village has experi ...
,
Meraldene Meraldene or Merabtene is a village in the Boumerdès Province in Kabylie, Algeria. Location The village is surrounded by Meraldene River, the Meraldene Dam and the town of Thénia in the Khachna mountain range. Zawiya * Zawiyet Sidi Bous ...
,
Gueddara Gueddara is a village in the Boumerdès Province in Kabylie, Algeria. Location The village is surrounded by Meraldene River and the town of Thenia in the ''Khachna'' mountain range. Zawiya * Zawiyet Sidi Boushaki History This village has expe ...
,
Soumâa Soumâa or Thala Oufella is a village in the Boumerdès Province in Kabylie, Algeria. Location The village is surrounded by Meraldene River and Isser River, and also the town of Thenia in the Khachna mountain range. Zawiya * Zawiyet Sidi Bou ...
,
Tizouighine Tizouighine is a village in the Boumerdès Province in Kabylie, Algeria ) , image_map = Algeria (centered orthographic projection).svg , map_caption = , image_map2 = , capital = Algiers ...
before reaching the plateau of the village Louz.


Mouth

The ''Meraldene River'' rises in
flood A flood is an overflow of water ( or rarely other fluids) that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are an area of study of the discipline hydrol ...
especially during the winter and the ''Oued'' becomes impassable and dangerous, and causes floods that spread to the village of ''Louz'' beyond which it finds its mouth with the Boumerdès River which springs also from the heights of ''Beni Amrane'' and then flows into the ''Mediterranean''. It is because of the ''floods'' and the rising waters of the two ''Oueds'' at the level of this ''mouth'' that a bridge was built on the ' to pass the water and not to block road traffic.


Dam

Given the profusion of water flowing through Oued Meraldene, a
hydraulic dam A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, a ...
was built to store part of its flowing water. The ''
Meraldene Dam The Meraldene Dam, or Barrage Meraldene, is an embankment dam on the Meraldene River, located at southwest of Thénia in Boumerdès Province within Kabylia in Algeria. Construction The design of this project was entrusted to the engineer-arc ...
'' was built between 1911 and 1913 to provide answers to economic questions related to the continuous supply of drinking water, often so difficult to achieve. This is how on 26 February 1913, this important dam was completed and inaugurated and on its final acceptance. It is a hydraulic structure 14 meters high by 70 meters wide, blocking the Meraldene Valley, and which can hold a water volume of 30,000 cubic meters. This stored water was intended for supplying machine depots and railway workshops in the city of
Thénia Thénia (), sometimes written as ''Thenia'', with around 40,000 inhabitants, is the chief town in the daïra of the same name, in the wilaya of Boumerdès, in northern Algeria. Historically, the name is a contraction of ''Theniet Beni Aicha'' (ث٠...
concurrently with the direct intake 300 meters upstream. The design of this important hydraulic structure made it possible to collect sufficient water for the industrial needs of the ''Thénia'' region. Its final acceptance was made with the dam full, with all the conditions that were met such as the connection of electricity to operate its pumps.


Gallery

File:Dam of Meraldene, Barrage de Merabtene, Thenia, Kabylie.jpg, ''Meraldene Dam'' File:Col de Ténia.jpg,
Meraldene Ravin Meraldene or Merabtene is a village in the Boumerdès Province in Kabylie, Algeria. Location The village is surrounded by Meraldene River, the Meraldene Dam and the town of Thénia in the Khachna mountain range. Zawiya * Zawiyet Sidi Boushaki ...
. File:Plan de Thénia des Béni Aïcha dans le territoire des Khachna à l'est d'Alger.jpg,
Khachna Massif The Khachna Range ( ar, جبال الخشنة, ''Jibal Khashna''; Berber ''Adrar n Kheshna'') is a mountain range of the Tell Atlas, part of the Atlas Mountain System. It is located in Kabylie, Algeria. Geography The ''Khachna'' is a massif m ...


See also

*
List of rivers of Algeria This is a list of rivers in Algeria. This list is arranged west to east by drainage basin, with respective tributaries indented under each larger stream's name. Atlantic Ocean *Draa River Mediterranean Sea * Tafna River ** Isser River * Hammam Ri ...
*
Meraldene Dam The Meraldene Dam, or Barrage Meraldene, is an embankment dam on the Meraldene River, located at southwest of Thénia in Boumerdès Province within Kabylia in Algeria. Construction The design of this project was entrusted to the engineer-arc ...
*
Khachna Massif The Khachna Range ( ar, جبال الخشنة, ''Jibal Khashna''; Berber ''Adrar n Kheshna'') is a mountain range of the Tell Atlas, part of the Atlas Mountain System. It is located in Kabylie, Algeria. Geography The ''Khachna'' is a massif m ...
* * *


External links

*


References

{{Rivers of Algeria Rivers of Algeria Boumerdès Province