Great Manmade River

The Great Man-Made River Project (Arabic: , romanized: an-nahr aṣ-ṣināiyy al-aẓīm, abbreviated GMRP) is a network of pipes that supplies fresh water obtained from the Nubian Sandstone Aquifer System, a fossil aquifer, across Libya. It is the world's largest irrigation project. The project utilizes a pipeline system that pumps water from the Nubian Sandstone Aquifer System, in southern Libya, to cities along the populous northern Mediterranean coast of Libya, including Tripoli and Benghazi. The water covers a distance of up to 1,600 kilometers and provides 70% of all fresh water used in Libya. According to the project's website, it is the largest underground network of pipes (2,820 kilometres (1,750 mi)) and aqueducts in the world. It consists of more than 1,300 wells, most of which are over 500 m deep, and supplies 6,500,000 m3 of fresh water per day to the cities of Tripoli, Benghazi, Sirte and elsewhere in Libya. The late Libyan leader Muammar Gaddafi described it as the "Eighth Wonder of the World".

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