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In the Ancient Egyptian religion, Hapi was the god of the Nile and the annual flooding of it. Both he and the pharaoh were thought to control the flooding. The annual flooding of the Nile occasionally was said to be the Arrival of Hapi. [3] Since this flooding provided fertile soil in an area that was otherwise desert, Hapi symbolised fertility.
Erosion already increased in the Nile Delta since the construction of the Aswan High Dam in the 1970s which trapped much of the Nile sediments. [24] Furthermore, agricultural land losses will occur as a result of soil salinization. [23] [25] The extent of vulnerability of the Nile delta to increases in sea level varies.
The Nile floods provided brick making and house building labor. Mud became less available from the High Dam. The Nile allowed for 124 million tons of sediment to be carried to the sea each year and after the creation of the dam 98% of that sediment fell under the dam. [1] Environmentally, the Aswan Dam has contributed to numerous issues for ...
In 1979, author and alternative Egyptologist John Anthony West, inspired by Schwaller's ideas, [13] attributed the erosion to Nile floods between 15,000 and 10,000 BC. By denying the existence of any evidence for the development of Egyptian civilization prior to the first dynasty, West created room to inject the idea of a lost, advanced ...
Before the construction of the High Dam, the Nile deposited sediments of various particle size – consisting of fine sand, silt and clay – on fields in Upper Egypt through its annual flood, contributing to soil fertility. However, the nutrient value of the sediment has often been overestimated. 88 percent of the sediment was carried to the ...
This yearly flooding of the river is known as inundation. As the floodwaters receded in October, farmers were left with well-watered and fertile soil in which to plant their crops. The soil left behind by the flooding is known as silt and was brought from Ethiopian Highlands by the Nile.
A road going through the flooded savannah The Nile Delta upstream of Cairo in 1961. At the northern end is the Nile Delta, 175 km long by 260 km wide. There are some lakes and lagoons with marshes near the seacoast; some of the larger are Lake Burullus and Lake Manzala. The topsoil in the delta is up to 21 meters in depth and intensely used for ...
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. When initially constructed between 1899 and 1902, nothing of its scale had ...