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The Nile river is the only water source for most of Egypt, including its capital Cairo shown here. Egypt's main source of freshwater is the Nile River. The river supplies 55 billion m 3 of freshwater every year, which represents 97% of all renewable water resources in Egypt. [5] Overall, the Nile River constitutes about 90% Egypt's water supply.
Water resources management in Egypt depends on a complex set of infrastructure along the entire length of the river. The key element of this infrastructure is the Aswan High Dam that forms Lake Nasser. The High Dam protects Egypt from floods, stores water for year-round irrigation and produces hydropower.
Egypt's fresh water is mainly derived from underground water. Underground water results in 95% of Egyptian's desert land. Egypt is also dependent on rainwater but it is a scarce and limiting source for agricultural development. In addition, Egypt refuses agricultural drainage water in correlation with Nile water for irrigation. [2]
The agricultural industry employs about 25% of Egypt's population and is a vital sector of the Egyptian economy. With the creation of a more stable water supply in Lake Nasser, the agricultural productivity of farmers in Egypt has increased in existing arable land.
The Nile delta at the time of Herodotus, according to James Rennell (corresponding to the Phatnitic, to the east) and the Rashid (corresponding to notably the Nile, have provided water, transportation, and defense to Egypt for thousands of years. There is only one year-round river in Egypt, the Nile.
The Aswan Dam, or Aswan High Dam, is one of the world's largest embankment dams, which was built across the Nile in Aswan, Egypt, between 1960 and 1970.When it was completed, it was the tallest earthen dam in the world, surpassing the Chatuge Dam in the United States. [2]
Egypt's Pyramid Construction Secret: Just Add Water. For centuries, people have been trying to figure out how the ancient Egyptians moved the huge stone blocks needed to build the pyramids: sleds ...
The Aswan Low Dam or Old Aswan Dam is a gravity masonry buttress dam on the Nile River in Aswan, Egypt.The dam was built by the British at the former first cataract of the Nile, and is located about 1000 km up-river and 690 km (direct distance) south-southeast of Cairo.