A hafir, or haffir, is an artificially constructed water catchment basin with a circular earthen wall and diameters of between 70-250 m and heights of up to 7 m. [1] Adapted to semi-desert conditions, [2] the hafirs catch the water during the rainy season to have it available for several months during the dry season to supply drinking water, irrigate fields and water cattle. [3] It is used in central Sudan from time immemorial.
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Hafirs were an important feature of the Meroitic civilization in the Butana and were often built in the immediate vicinity of temples, for example the Great Hafir near the Lion Temple in Musawwarat es-Sufra. 800 ancient and modern hafirs have been registered in the Butana. [3] Some scholars assume that the hafirs near temples were a Meroitic policy to control pastoralists’ movements and collect taxes. [4]
Hafirs are still constructed and used today in central Sudan and South Sudan. Today's hafirs hold between 10,000 m3 and 60,000 m3 of water mostly administered by village communities and are used for irrigation. Only the hafirs excavated by the government are also accessible to the herds of nomads. [5]
The geography of Egypt relates to two regions: North Africa and West Asia.
Sudan is located in Northeast Africa. It is bordered by Egypt to the north, the Red Sea to the northeast, Eritrea and Ethiopia to the east, South Sudan to the south, the Central African Republic to the southwest, Chad to the west and Libya to the northwest. Sudan is the third largest country in Africa, after Algeria and the Democratic Republic of the Congo. It was the largest country on the continent until South Sudan split off from it in 2011.
The Aswan Dam, or more specifically since the 1980s, the 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, eclipsing the United States' Chatuge Dam. The dam created a reservoir named Lake Nasser. Its significance largely upstaged the previous Aswan Low Dam initially completed in 1902 downstream. Based on the success of the Low Dam, then at its maximum utilization, construction of the High Dam became a key objective of the new regime, the Free Officers movement of 1952; with its ability to better control flooding, provide increased water storage for irrigation and generate hydroelectricity, the dam was seen as pivotal to Egypt's planned industrialization. Like the earlier implementation, the High Dam has had a significant effect on the economy and culture of Egypt.
Meroë was an ancient city on the east bank of the Nile about 6 km north-east of the Kabushiya station near Shendi, Sudan, approximately 200 km north-east of Khartoum. Near the site is a group of villages called Bagrawiyah. This city was the capital of the Kingdom of Kush for several centuries from around 590 BC, until its collapse in the 4th century AD. The Kushitic Kingdom of Meroë gave its name to the "Island of Meroë", which was the modern region of Butana, a region bounded by the Nile, the Atbarah and the Blue Nile.
The Nubian pyramids were built by the rulers of the ancient Kushite kingdoms. The area of the Nile valley known as Nubia, which lies in northern present-day Sudan, was the site of three Kushite kingdoms during antiquity. The capital of the first was at Kerma. The second was centered on Napata. The third kingdom was centered on Meroë. The pyramids are built of granite and sandstone.
The Dujiangyan is an ancient irrigation system in Dujiangyan City, Sichuan, China. Originally constructed around 256 BC by the State of Qin as an irrigation and flood control project, it is still in use today. The system's infrastructure develops on the Min River (Minjiang), the longest tributary of the Yangtze. The area is in the west part of the Chengdu Plain, between the Sichuan Basin and the Tibetan Plateau. Originally, the Min would rush down from the Min Mountains and slow down abruptly after reaching the Chengdu Plain, filling the watercourse with silt, thus making the nearby areas extremely prone to floods. King Zhao of Qin commissioned the project, and the construction of the Dujiangyan harnessed the river using a new method of channeling and dividing the water rather than simply damming it. The water management scheme is still in use today to irrigate over 5,300 km2 (2,000 sq mi) of land in the region and has produced comprehensive benefits in flood control, irrigation, water transport and general water consumption. Begun over 2,250 years ago, it now irrigates 668,700 hectares of farmland. The Dujiangyan, the Zhengguo Canal in Shaanxi and the Lingqu Canal in Guangxi are collectively known as the "three great hydraulic engineering projects of the Qin."
The Meroitic script consists of two alphasyllabic scripts developed to write the Meroitic language at the beginning of the Meroitic Period of the Kingdom of Kush. The two scripts are Meroitic Cursive, derived from Demotic Egyptian, and Meroitic Hieroglyphs, derived from Egyptian hieroglyphs. Meroitic Cursive is the most widely attested script, constituting ~90% of all inscriptions, and antedates, by a century or more, the earliest surviving Meroitic hieroglyphic inscription. Greek historian Diodorus Siculus described the two scripts in his Bibliotheca historica, Book III (Africa), Chapter 4. The last known Meroitic inscription is the Meroitic Cursive inscription of the Blemmye king, Kharamadoye, from a column in the Temple of Kalabsha, which has recently been re-dated to AD 410/ 450 of the 5th century. Before the Meroitic Period, Egyptian hieroglyphs were used to write Kushite names and lexical items.
Apedemak or Apademak was a major deity in the ancient Nubian and Kushite pantheon. Often depicted as a figure with a male human torso and a lion head, Apedemak was a war god worshiped by the Meroitic peoples inhabiting Kush. He has no Egyptian counterpart. As a war god, Apedemak came to symbolize martial power, military conquest, and empire. Apedemak is also closely associated with Amun, the state-sponsored Egyptian deity during the preceding Napatan period, and is assumed to hold an equal level of importance.
The Bayuda Desert, located at 18°N33°E, is in the eastern region of the Sahara Desert, spanning approximately 100,000 km2 of northeast Sudan north of Omdurman and south of Korti, embraced by the great bend of the Nile in the north, east, and south and limited by the Wadi Muqaddam in the west. The north-to-south-aligned Wadi Abu Dom divides the Bayuda Desert into the eastern Bayuda Volcanic Field and the western ochre-colored sand-sheets scattered with rocky outcrop.
A reservoir is an enlarged lake behind a dam, usually built to store fresh water, often doubling for hydroelectric power generation.
The Butana, historically called the Island of Meroë, is the region between the Atbara and the Nile in the Sudan. South of Khartoum it is bordered by the Blue Nile and in the east by Lake Tana in Ethiopia. It should not be confused with the Gezira, the region west of the Blue Nile and east of the White Nile.
Ujjani Dam, also known as Bhima Dam or Bhima Irrigation Project, on the Bhima River, a tributary of the Krishna River, is an earthfill cum Masonry gravity dam located near Ujjani village of Madha Taluk in Solapur district of the state of Maharashtra in India.
The National Museum of Sudan or Sudan National Museum, abbreviated SNM, is a two-story building, constructed in 1955 and established as national museum in 1971.
Auja al-Hafir was an ancient road junction close to water wells in the western Negev and eastern Sinai. It was the traditional grazing land of the 'Azazme tribe. The border crossing between Egypt and Ottoman/British Palestine, about 60 km (37 mi) south of Gaza, was situated there. Today it is the site of Nitzana and the Ktzi'ot prison in the Southern District of Israel.
Nubia is a region along the Nile river encompassing the area between the first cataract of the Nile and the confluence of the Blue and White Niles, or more strictly, Al Dabbah. It was the seat of one of the earliest civilizations of ancient Africa, the Kerma culture, which lasted from around 2500 BC until its conquest by the New Kingdom of Egypt under Pharaoh Thutmose I around 1500 BC, whose heirs ruled most of Nubia for the next 400 years. Nubia was home to several empires, most prominently the Kingdom of Kush, which conquered Egypt in the eighth century BC during the reign of Piye and ruled the country as its 25th Dynasty.
The Kingdom of Kush, also known as the Kushite Empire, or simply Kush, was an ancient kingdom in Nubia, centered along the Nile Valley in what is now northern Sudan and southern Egypt.
Naqa or Naga'a is a ruined ancient city of the Kushitic Kingdom of Meroë in modern-day Sudan. The ancient city lies about 170 km (110 mi) north-east of Khartoum, and about 50 km (31 mi) east of the Nile River located at approximately MGRS 36QWC290629877. Here smaller wadis meet the Wadi Awateib coming from the center of the Butana plateau region, and further north at Wad ban Naqa from where it joins the Nile. Naqa was only a camel or donkey's journey from the Nile, and could serve as a trading station on the way to the east; thus it had strategic importance.
Basa is a village in Sudan. It lies 250 kilometres (160 mi) northeast of Khartoum in Butana, upstream of Wadi Hawa, near Meroë and the Nile. Near Basa is a completely decayed temple which was excavated in 1907. It was built by Amanikhabale and probably dedicated to Apedemak, the lion-headed warrior god worshiped in Nubia by Meroitic peoples. Some fallen lion sculptures, each weighing two tons, were found by Francis Llewellyn Griffith. In 1970, five of the lion sculptures were recovered and placed at the entrance of the National Museum of Sudan, as were two stone frog sculptures. Griffith also excavated a limestone sundial which dates to Roman times.
Musawwarat es-Sufra, also known as Al-Musawarat Al-Sufra, is a large Meroitic temple complex in modern Sudan, dating back to the early Meroitic period of the 3rd century BC. It is located in a large basin surrounded by low sandstone hills in the western Butana, 180 km northeast of Khartoum, 20 km north of Naqa and approximately 25 km south-east of the Nile. With Meroë and Naqa it is known as the Island of Meroe, and was listed as a UNESCO World Heritage Site in 2011. Constructed in sandstone, the main features of the site include the Great Enclosure, the Lion Temple of Apedemak and the Great Reservoir. Most significant is the number of representations of elephants, suggesting that this animal played an important role at Musawwarat es-Sufra.
An aqueduct is a watercourse constructed to carry water from a source to a distribution point far away. In modern engineering, the term aqueduct is used for any system of pipes, ditches, canals, tunnels, and other structures used for this purpose. The term aqueduct also often refers specifically to a bridge carrying an artificial watercourse. Aqueducts were used in ancient Greece, the ancient Near East, ancient Rome, ancient Aztec, and ancient Inca. The simplest aqueducts are small ditches cut into the earth. Much larger channels may be used in modern aqueducts. Aqueducts sometimes run for some or all of their path through tunnels constructed underground. Modern aqueducts may also use pipelines. Historically, agricultural societies have constructed aqueducts to irrigate crops and supply large cities with drinking water.