Aswan High Dam

DAM, EGYPT

Alternative Title: Al-Saad al-ʿĀlī

Aswan High Dam, Arabic Al-Sadd al-ʿĀlī, rockfill dam across the Nile River, at Aswān, Egypt, completed in 1970 (and formally inaugurated in January 1971) at a cost of about $1 billion. The dam, 364 feet (111 metres) high, with a crest length of 12,562 feet (3,830 metres) and a volume of 57,940,000 cubic yards (44,300,000 cubic metres), impounds a reservoir, Lake Nasser, that has a gross capacity of 5.97 trillion cubic feet (169 billion cubic metres). Of the Nile’s total annual discharge, some 2.6 trillion cubic feet (74 billion cubic metres) of water have been allocated by treaty between Egypt and Sudan, with about 1.96 trillion cubic feet (55.5 billion cubic metres) apportioned to Egypt and the remainder to Sudan. Lake Nasser backs up the Nile about 200 miles (320 km) in Egypt and almost 100 miles (160 km) farther upstream (south) in Sudan; creation of the reservoir necessitated the costly relocation of the ancient Egyptian temple complex of Abu Simbel, which would otherwise have been submerged. Ninety thousand Egyptian fellahin (peasants) and Sudanese Nubian nomads had to be relocated. Fifty thousand Egyptians were transported to the Kawm Umbū valley, 30 miles (50 km) north of Aswān, to form a new agricultural zone called Nubaria, and most of the Sudanese were resettled around Khashm al-Qirbah, Sudan.

The Aswan High Dam yields enormous benefits to the economy of Egypt. For the first time in history, the annual Nile flood can be controlled by man. The dam impounds the floodwaters, releasing them when needed to maximize their utility on irrigated land, to water hundreds of thousands of new acres, to improve navigation both above and below Aswān, and to generate enormous amounts of electric power (the dam’s 12 turbines can generate 10 billion kilowatt-hours annually). The reservoir, which has a depth of 300 feet (90 metres) and averages 14 miles (22 km) in width, supports a fishing industry.

The Aswan High Dam has produced several negative side effects, however, chief of which is a gradual decrease in the fertility and hence the productivity of Egypt’s riverside agricultural lands. This is because of the dam’s complete control of the Nile’s annual flooding. Much of the flood and its load of rich fertilizing silt is now impounded in reservoirs and canals; the silt is thus no longer deposited by the Nile’s rising waters on farmlands. Egypt’s annual application of about 1 million tons of artificial fertilizers is an inadequate substitute for the 40 million tons of silt formerly deposited annually by the Nile flood.

Completed in 1902, with its crest raised in 1912 and 1933, an earlier dam 4 miles (6 km) downstream from the Aswan High Dam holds back about 174.2 billion cubic feet (4.9 billion cubic metres) of water from the tail of the Nile flood in the late autumn. Once one of the largest dams in the world, it is 7,027 feet (2,142 metres) long and is pierced by 180 sluices that formerly passed the whole Nile flood, with its heavy load of silt.

Marvel a the High Dam and Beauty of Aswan with our Egypt Tours

FAQ

Q- Is Aswan worth visiting? A-“Aswan itself: the town is worth a visit” ... With its great market, connection to Nubian people and culture, its easy cross Nile ferry trip and a great place to stay, Aswan is a much more enjoyable place than any other place in the world.


Q-What is Aswan known for? A-Aswan is the ancient city of Swenett, later known as Syene, which in antiquity was the frontier town of Ancient Egypt facing the south. ... The stone quarries of ancient Egypt located here were celebrated for their stone, and especially for the granitic rock called Syenite.


Q-How many days do you need in Aswan?A-Three to 4 days- Ancient and cultural attractions, beautiful Nile scenery, and an easy charm. With three days in the city, you can enjoy its highlights, discover local culture, and take day trips or cruises along the Nile Valley or to Lake Nasser's temples.


Q-Is it worth going to Abu Simbel?A- As for Abu Simbel, the immensity of it's beauty and the unbelievable history behind is absolutely worth the visit. You cannot come to Egypt without visiting the marvelous Abu Simbel temple, one of the top Egypt tourist attractions.


Q-How long is a Nile Cruise from Luxor to Aswan?A-A-The Nile Cruise from Aswan To Luxor takes 4 days and vice versa from Luxor to Aswan 5 days.


Q-How much is a Nile cruise? A-Nile cruises offered online or by JOURNEY TO EGYPT start from around $150 per day and that's just for 5 star standard cruise ships. Generally these prices include 3 meals a day, plus 10 expert-led shore excursions with a Certified Professional Guides.


Q-What should I buy in Aswan? A-There are also several shops with interesting things like jewellery and perfumes for your shopping pleasure. Aswan Market - Nubian trinkets, antiques, costumes, Egyptian spices and perfumes are a must-buy in Aswan and the best place to purchase from.