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The Nile was also an important part of ancient Egyptian spiritual life. 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]
The Nile Basin Initiative (NBI) has been in existence since 1999, with the aim of strengthening cooperation in sharing its resources concerned. [2] The drainage area of the basin covers Burundi, Chad, the Democratic Republic of the Congo, Egypt, Eritrea, Ethiopia, Kenya, Rwanda, South Sudan, the Sudan, Tanzania, and Uganda. The Basin is the ...
Flash floods can cause rapid soil erosion. [14] Much of the Nile delta sedimentation may come from flash flooding in the desert areas that drain into the Nile River. [15] However, flash floods of short duration produce relatively little bedrock erosion or channel widening, having their greatest impact from sedimentation on the floodplain. [16]
The concept calls for excavating a large canal or tunnel of about 55 to 100 kilometres (34 to 62 mi), depending on the route chosen to the Mediterranean Sea, to bring seawater into the area. [2] An alternative would be a 320 kilometre (200 mile) pipeline north-east to the freshwater Nile River south of Rosetta.
Before the High Dam was built, even with the old dam in place, the annual flooding of the Nile during late summer had continued to pass largely unimpeded down the valley from its East African drainage basin. These floods brought high water with natural nutrients and minerals that annually enriched the fertile soil along its floodplain and delta ...
This has resulted in the development so far of 18,000 km 2 (6,900 sq mi) of irrigated land, making Sudan the second most extensive user of the Nile, after Egypt. [3] While Egypt is highly dependent on the Nile, there are factors that may lead to the necessity of conflict over the distribution of the Nile's water supply.
A 30 cm (12 in) rise in sea level could affect about 6.6% of the total land cover area in the Nile Delta region. At 1 m (3 ft 3 in) sea level rise, an estimated 887 thousand people could be at risk of flooding and displacement and about 100 km 2 (40 sq mi) of vegetation, 16 km 2 (10 sq mi) wetland, 402 km 2 (160 sq mi) cropland, and 47 km 2 (20 ...
The topsoil in the delta is up to 21 meters in depth and intensely used for agriculture. The soil quality has been degrading, however, due to the loss of additional sediments from floods, and the use of fertilizers has increased. The western coast of the delta is divided from the sea by a portion of the Mediterranean dry woodlands and steppe ...