Great Manmade River Project
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The Great Man-Made River (GMMR, ) is a network of pipes that supplies
fresh water Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include ...
obtained from the
Nubian Sandstone Aquifer System The Nubian Sandstone Aquifer System (NSAS) is the world's largest known fossil water aquifer system. It is located underground in the Eastern end of the Sahara desert and spans the political boundaries of four countries in north-eastern Africa. ...
fossil aquifer across
Libya Libya (; ar, ليبيا, Lībiyā), officially the State of Libya ( ar, دولة ليبيا, Dawlat Lībiyā), is a country in the Maghreb region in North Africa. It is bordered by the Mediterranean Sea to the north, Egypt to Egypt–Libya bo ...
. It is the world's largest
irrigation Irrigation (also referred to as watering) is the practice of applying controlled amounts of water to land to help grow Crop, crops, Landscape plant, landscape plants, and Lawn, lawns. Irrigation has been a key aspect of agriculture for over 5,00 ...
project. The project utilizes a pipeline system that pumps water from the Nubian Sandstone Aquifer System from down south in Libya to cities in the populous Libyan northern Mediterranean coast including Tripoli and Benghazi. The water covers a distance of up to 1,600 kilometers and provides 70% of all freshwater used in Libya. According to its website, it is the largest
underground network ''Underground Network'' is Anti-Flag's third studio album, released on Fat Wreck Chords in 2001. Widely considered to be the band's breakthrough album, it helped make Anti-Flag become a household name in the U.S. punk scene with tracks like "Unde ...
of
pipes Pipe(s), PIPE(S) or piping may refer to: Objects * Pipe (fluid conveyance), a hollow cylinder following certain dimension rules ** Piping, the use of pipes in industry * Smoking pipe ** Tobacco pipe * Half-pipe and quarter pipe, semi-circula ...
() and
aqueducts Aqueduct may refer to: Structures *Aqueduct (bridge), a bridge to convey water over an obstacle, such as a ravine or valley *Navigable aqueduct, or water bridge, a structure to carry navigable waterway canals over other rivers, valleys, railw ...
in the world. It consists of more than 1,300
wells Wells most commonly refers to: * Wells, Somerset, a cathedral city in Somerset, England * Well, an excavation or structure created in the ground * Wells (name) Wells may also refer to: Places Canada *Wells, British Columbia England * Wells ...
, most more than 500 m
deep Deep or The Deep may refer to: Places United States * Deep Creek (Appomattox River tributary), Virginia * Deep Creek (Great Salt Lake), Idaho and Utah * Deep Creek (Mahantango Creek tributary), Pennsylvania * Deep Creek (Mojave River tributary), C ...
, and supplies 6,500,000 m3 of
fresh water Fresh water or freshwater is any naturally occurring liquid or frozen water containing low concentrations of dissolved salts and other total dissolved solids. Although the term specifically excludes seawater and brackish water, it does include ...
per day to the cities of
Tripoli Tripoli or Tripolis may refer to: Cities and other geographic units Greece *Tripoli, Greece, the capital of Arcadia, Greece * Tripolis (region of Arcadia), a district in ancient Arcadia, Greece * Tripolis (Larisaia), an ancient Greek city in ...
,
Benghazi Benghazi () , ; it, Bengasi; tr, Bingazi; ber, Bernîk, script=Latn; also: ''Bengasi'', ''Benghasi'', ''Banghāzī'', ''Binghāzī'', ''Bengazi''; grc, Βερενίκη (''Berenice'') and ''Hesperides''., group=note (''lit. Son of he Ghazi ...
,
Sirte Sirte (; ar, سِرْت, ), also spelled Sirt, Surt, Sert or Syrte, is a city in Libya. It is located south of the Gulf of Sirte, between Tripoli and Benghazi. It is famously known for its battles, ethnic groups, and loyalty to Muammar G ...
and elsewhere. The late Libyan Leader
Muammar Gaddafi Muammar Muhammad Abu Minyar al-Gaddafi, . Due to the lack of standardization of transcribing written and regionally pronounced Arabic, Gaddafi's name has been romanized in various ways. A 1986 column by ''The Straight Dope'' lists 32 spellin ...
described it as the "
Eighth Wonder of the World Eighth Wonder of the World is an unofficial title sometimes given to new buildings, structures, projects, designs or even people that are deemed to be comparable to the seven Wonders of the World. Candidates for the Eighth Wonder of the World ...
".


History

In 1953, efforts to find
oil An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) & lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturated ...
in southern Libya led to the discovery of large quantities of potable
fossil water Fossil water or paleowater is an ancient body of water that has been contained in some undisturbed space, typically groundwater in an aquifer, for millennia. Other types of fossil water can include subglacial lakes, such as Antarctica's Lake Vosto ...
underground. The Great Man-made River Project (GMRP) was conceived in the late 1960s and work on the project began in 1984. The project's construction was divided into five phases. The first phase required 85 million m³ of excavation and was inaugurated on 28 August 1991. The second phase (dubbed ''First water to Tripoli'') was inaugurated on 1 September 1996. The project is owned by the Great Man-Made River Project Authority and was funded by the
Gaddafi government Muammar Gaddafi became the ''de facto'' leader of Libya on 1 September 1969 after leading a group of young Libyan Army officers against King Idris I in a bloodless coup d'état. After the king had fled the country, the Revolutionary Comman ...
. The primary contractor for the first phases was Dong Ah Consortium (a South Korean Company) and the present main contractor is Al Nahr Company Ltd. The imported goods were made in Korea and Europe (mainly in Italy) destined to the construction of the GMR arrived by sea via the entry port of
Brega Brega , also known as ''Mersa Brega'' or ''Marsa al-Brega'' ( ar, مرسى البريقة , i.e. "Brega Seaport"), is a complex of several smaller towns, industry installations and education establishments situated in Libya on the Gulf of Sidra, ...
(
Gulf of Sidra The Gulf of Sidra ( ar, خليج السدرة, Khalij as-Sidra, also known as the Gulf of Sirte ( ar, خليج سرت, Khalij Surt, is a body of water in the Mediterranean Sea on the northern coast of Libya, named after the oil port of Sidra or ...
). Cathodic corrosion protection on the pipeline was supplied by an Australian company, AMAC Corrosion Protection, based in Melbourne and delivered via Port of Benghazi. The rest of goods were made in Libya. The total cost of the project was projected at more than
US$ The United States dollar (symbol: $; code: USD; also abbreviated US$ or U.S. Dollar, to distinguish it from other dollar-denominated currencies; referred to as the dollar, U.S. dollar, American dollar, or colloquially buck) is the official ...
25 billion. Libya has completed the work to date without the financial support of major countries or loans from world banks. Since 1990,
UNESCO The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It ...
has provided training to engineers and technicians involved with the project. The fossil
aquifer An aquifer is an underground layer of water-bearing, permeable rock, rock fractures, or unconsolidated materials (gravel, sand, or silt). Groundwater from aquifers can be extracted using a water well. Aquifers vary greatly in their characterist ...
from which this water is being supplied is the
Nubian Sandstone Aquifer System The Nubian Sandstone Aquifer System (NSAS) is the world's largest known fossil water aquifer system. It is located underground in the Eastern end of the Sahara desert and spans the political boundaries of four countries in north-eastern Africa. ...
. It accumulated during the last
ice age An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and polar ice sheets and alpine glaciers. Earth's climate alternates between ice ages and gree ...
and is not currently being replenished. If 2007 rates of retrieval are not increased, the water could last a thousand years. Other estimates indicate that the aquifer could be depleted of water in as soon as 60 to 100 years. Analysts say that the costs of the $25 billion groundwater extraction system are 10% those of desalination. In this project 1 billion euros were invested for the installation of 50,000 artificial palm trees for water condensation. This project was carried out by the Spanish engineer Antonio Ibáñez de Alba. On 22 July 2011, during the
first Libyan civil war The First Libyan Civil War was an armed conflict in 2011 in the North African country of Libya that was fought between forces loyal to Colonel Muammar Gaddafi and rebel groups that were seeking to oust his government. It erupted with the Libya ...
, one of the two plants making pipes for the project, the Brega Plant, was hit by a
NATO The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
air strike. At a press conference on 26 July, NATO claimed that rockets had been fired from within the plant area, and that military materiel, including
multiple rocket launcher A multiple rocket launcher (MRL) or multiple launch rocket system (MLRS) is a type of rocket artillery system that contains multiple launchers which are fixed to a single platform, and shoots its rocket ordnance in a fashion similar to a volle ...
s, was stored there according to intelligence findings, presenting two photos of an
BM-21 The BM-21 "Grad" (russian: БМ-21 "Град", lit= hail) is a self-propelled 122 mm multiple rocket launcher designed in the Soviet Union. The system and the M-21OF rocket were first developed in the early 1960s, and saw their first comba ...
MRL as sole evidence for the destruction of the factory. The evidence for a potential UN resolutions breach has been insufficient. During the
second Libyan civil war {{Infobox military conflict , conflict = Second Libyan Civil War , partof = the Arab Winter, Libyan Crisis (2011–present), Libyan Crisis, Iran–Saudi Arabia proxy conflict, War on terror, and Qatar–Saudi Arabia diplomat ...
, lasting from 2014 to 2020, the water infrastructure suffered neglect and occasional breakdowns. As of July 2019, 101 of 479 wells on the western pipeline system had been dismantled. On 10 April 2020, a station controlling water flow to Tripoli and neighboring towns was seized by an unknown armed group. The flow of water was cut to over two million people as a result, and as such the attack was condemned by the United Nations on humanitarian grounds.


Timeline

* 3 October 1983: The General People's Congress held an extraordinary session to draft the resolutions of the Basic People's Congresses, which decided to fund and execute the Great Man-Made River Project. * 28 August 1984: Muammar Gaddafi laid the foundation stone in Sarir area for the commencement of the construction of the Great Man-Made River Project. * 28 August 1986: Muammar Gaddafi inaugurated the Brega plant for the production of the pre-stressed concrete cylinder pipes, which are considered the largest pipes made with pre-stressed steel wire (the majority of steel wire was made in
Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical re ...
by the Redaelli Tecna S.p.A. company with its head office in Cologno Monzese-
Milan Milan ( , , Lombard: ; it, Milano ) is a city in northern Italy, capital of Lombardy, and the second-most populous city proper in Italy after Rome. The city proper has a population of about 1.4 million, while its metropolitan city h ...
and its factory in Caivano-
Naples Naples (; it, Napoli ; nap, Napule ), from grc, Νεάπολις, Neápolis, lit=new city. is the regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 909,048 within the city's adminis ...
). The
Sarir Sarir or Serir was a medieval Christian state lasting from the 6th or 7th century to the 12th century in the mountainous regions of modern-day Dagestan. Its name is derived from the Arabic word for "throne" and refers to a golden throne that wa ...
plant was also inaugurated on this date. * 26 August 1989: Muammar Gaddafi laid the foundation stone for phase two of the Great Man-Made River Project.


First water arrival

* 11 September 1989: to
Ajdabiya Ajdabiya ( ; ar, أجدابيا, Aǧdābiyā) is a town in and capital of the Al Wahat District in northeastern Libya. It is some south of Benghazi. From 2001 to 2007 it was part of and capital of the Ajdabiya District. The town is divided into ...
reservoir. * 28 September 1989: to Grand Omar Muktar reservoir. * 4 September 1991: to
Ghardabiya Ghardabiya Airbase is a dual-function airbase for the Libyan Air Force south of the Mediterranean coastal city of Sirte. It also incorporates an airport for civilian use. All runways have displaced thresholds. The Sirte non-directional beacon ...
reservoir. * 28 August 1996: to Tripoli. * 28 September 2007: to
Gharyan Gharyan is a city in northwestern Libya, in Jabal al Gharbi District, located 80 km south of Tripoli. Prior to 2007, it was the administrative seat of Gharyan District. Gharyan is one of the largest towns in the Western Mountains. In 2005, ...
.


Gallery

File:Great Manmade River. Libya.jpg, GMMR - 20 dinar note (2002) File:Great Manmade River.png, GMMRA logo


See also

*
Center pivot irrigation Center-pivot irrigation (sometimes called central pivot irrigation), also called water-wheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers. A circular area ...
*
Dragon's Breath Cave Dragon's Breath Cave was discovered by Roger Ellis during a caving expedition to the area in 1986. The cave is located northwest of Grootfontein in the Otjozondjupa Region of Namibia. It is named for the moist air rising from its entrance which r ...
: another fossil water store in an arid area in Africa *
Qanat A qanat or kārīz is a system for transporting water from an aquifer or water well to the surface, through an underground aqueduct; the system originated approximately 3,000 BC in what is now Iran. The function is essentially the same across ...


References


Additional sources


BBC News: Libya's thirst for 'fossil water'
(article contains map of pipe network)
Project article at ''Encyclopædia Britannica''

TEKFEN İNŞAAT official article


External links



Joint project of
IAEA The International Atomic Energy Agency (IAEA) is an intergovernmental organization that seeks to promote the peaceful use of nuclear energy and to inhibit its use for any military purpose, including nuclear weapons. It was established in 1957 ...
UNDP The United Nations Development Programme (UNDP)french: Programme des Nations unies pour le développement, PNUD is a United Nations agency tasked with helping countries eliminate poverty and achieve sustainable economic growth and human dev ...
and
GEF Gef ( ), also referred to as the Talking Mongoose or the Dalby Spook, was the name given to an allegedly talking mongoose which was claimed to inhabit a farmhouse owned by the Irving family. The Irvings' farm was located at Cashen's Gap near ...
about the Great Manmade River logistics.
Great Man-Made River International Water Prize

Great Man-Made River website at AlGaddaf.org
{{Coord, 25, 27, 20, N, 21, 36, 03, E, region:LY_type:landmark_source:dewiki, display=title Geography of Libya Economy of Libya Water supply and sanitation in Libya Muammar Gaddafi Interbasin transfer