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Lake Timsah
Lake Timsah, also known as Crocodile Lake ( ar, بُحَيْرة التِّمْسَاح); is a lake in Egypt on the Nile delta. It lies in a basin developed along a fault extending from the Mediterranean Sea to the Gulf of Suez through the Bitter Lakes region. In 1800, a flood filled the Wadi Tumilat, which caused Timsah's banks to overflow and moved water south into the Bitter Lakes about nine miles (14 km) away. In 1862, the lake was filled with waters from the Red Sea, and became part of the Suez Canal. Geography Lake Timsah lies within a depression that spans the isthmus between the Red Sea and the Mediterranean Sea. The lowest points of the depression form shallow natural lakes, of which Timsah is one. The surface area of Lake Timsah covers 5.4 square miles. Most of the lake is marshy and depth rarely exceeds 3 feet (1 metre). It has been asserted that, in ancient times, Lake Timsah was the northern terminus of the Red Sea.''The Columbia Encyclopedia'', Sixth Editio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nile Delta
The Nile Delta ( ar, دلتا النيل, or simply , is the delta formed in Lower Egypt where the Nile River spreads out and drains into the Mediterranean Sea. It is one of the world's largest river deltas—from Alexandria in the west to Port Said in the east, it covers of Mediterranean coastline and is a rich agricultural region. From north to south the delta is approximately in length. The Delta begins slightly down-river from Cairo. Geography From north to south, the delta is approximately in length. From west to east, it covers some of coastline. The delta is sometimes divided into sections, with the Nile dividing into two main distributaries, the Damietta and the Rosetta, flowing into the Mediterranean at port cities with the same name. In the past, the delta had several distributaries, but these have been lost due to flood control, silting and changing relief. One such defunct distributary is Wadi Tumilat. The Suez Canal is east of the delta and enters the coa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bahary
Bahary ( ar, بحري) is a neighborhood in Alexandria, Egypt. See also * Neighborhoods in Alexandria Alexandria, Virginia, an independent city in the Commonwealth of Virginia, is located along the western bank of the Potomac River. The city of approximately 151,000 is about six miles (9.6 kilometers) south of downtown Washington, D.C. Several o ... Populated places in Alexandria Governorate Neighbourhoods of Alexandria {{Egypt-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polycyclic Aromatic Hydrocarbons
A polycyclic aromatic hydrocarbon (PAH) is a class of organic compounds that is composed of multiple aromatic rings. The simplest representative is naphthalene, having two aromatic rings and the three-ring compounds anthracene and phenanthrene. PAHs are uncharged, non-polar and planar. Many are colorless. Many of them are found in coal and in oil deposits, and are also produced by the combustion of organic matter—for example, in engines and incinerators or when biomass burns in forest fires. Polycyclic aromatic hydrocarbons are discussed as possible starting materials for abiotic syntheses of materials required by the earliest forms of life. Nomenclature and structure The terms polyaromatic hydrocarbon or polynuclear aromatic hydrocarbon are also used for this concept. By definition, polycyclic aromatic hydrocarbons have multiple rings, precluding benzene from being considered a PAH. Some sources, such as the US EPA and CDC, consider naphthalene to be the simplest PAH. Other ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Groundwater
Groundwater is the water present beneath Earth's surface in rock and soil pore spaces and in the fractures of rock formations. About 30 percent of all readily available freshwater in the world is groundwater. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water. The depth at which soil pore spaces or fractures and voids in rock become completely saturated with water is called the water table. Groundwater is recharged from the surface; it may discharge from the surface naturally at springs and seeps, and can form oases or wetlands. Groundwater is also often withdrawn for agricultural, municipal, and industrial use by constructing and operating extraction wells. The study of the distribution and movement of groundwater is hydrogeology, also called groundwater hydrology. Typically, groundwater is thought of as water flowing through shallow aquifers, but, in the technical sense, it can also contain soil moisture, perma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aswan High Dam
The Aswan Dam, or more specifically since the 1960s, 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. Its significance largely eclipsed 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 government following the Egyptian Revolution 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. 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 floo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brackish
Brackish water, sometimes termed brack water, is water occurring in a natural environment that has more salinity than freshwater, but not as much as seawater. It may result from mixing seawater (salt water) and fresh water together, as in estuaries, or it may occur in brackish fossil aquifers. The word comes from the Middle Dutch root '' brak''. Certain human activities can produce brackish water, in particular civil engineering projects such as dikes and the flooding of coastal marshland to produce brackish water pools for freshwater prawn farming. Brackish water is also the primary waste product of the salinity gradient power process. Because brackish water is hostile to the growth of most terrestrial plant species, without appropriate management it is damaging to the environment (see article on shrimp farms). Technically, brackish water contains between 0.5 and 30 grams of salt per litre—more often expressed as 0.5 to 30 parts per thousand (‰), which is a specific grav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forced Labor
Forced labour, or unfree labour, is any work relation, especially in modern or early modern history, in which people are employed against their will with the threat of destitution, detention, violence including death, or other forms of extreme hardship to either themselves or members of their families. Unfree labour includes all forms of slavery, penal labour and the corresponding institutions, such as debt slavery, serfdom, corvée and labour camps. Definition Many forms of unfree labour are also covered by the term forced labour, which is defined by the International Labour Organization (ILO) as all involuntary work or service exacted under the menace of a penalty. However, under the ILO Forced Labour Convention of 1930, the term forced or compulsory labour does not include: *"any work or service exacted in virtue of compulsory military service laws for work of a purely military character;" *"any work or service which forms part of the normal civic obligations of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Manzala
Lake Manzala ( ar, بحيرة المنزلة ''baḥīrat manzala''), also Manzaleh, is a brackish lake, sometimes called a lagoon, in northeastern Egypt on the Nile Delta near Port Said and a few miles from the ancient ruins at Tanis.Dinar, p.51 It is the largest of the northern deltaic lakes of Egypt. As of 2008 it is 47 km long and 30 km wide.Zahran, p.283 Etymology The lake's name derives from . In Middle Ages it was also known as pi-Manjōili (), translated into Greek as Xenedokhou (), thus making the modern Arabic name a translation of a Coptic one, where phonetic resemblance is only coincidental. Geography Lake Manzala is long but quite shallow. Though Lake Manzala's unaltered depth is only four to five feet, alterations to the depth were made during the construction of the Suez Canal to allow the Canal to extend 29 miles lengthwise along the lake. Its bed is soft clay. Before construction of the Suez Canal, Lake Manzala was separated from the Mediterranean Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nile
The Nile, , Bohairic , lg, Kiira , Nobiin language, Nobiin: Áman Dawū is a major north-flowing river in northeastern Africa. It flows into the Mediterranean Sea. The Nile is the longest river in Africa and has historically been considered the List of rivers by length, longest river in the world, though this has been contested by research suggesting that the Amazon River is slightly longer.Amazon Longer Than Nile River, Scientists Say Of the world's major rivers, the Nile is one of the smallest, as measured by annual flow in cubic metres of water. About long, its drainage basin covers eleven countries: the Democratic Republic of the Congo, Tanzania, Burundi, Rwanda, Uganda, Kenya, Ethiopia, Erit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ismailia Canal
Ismailia ( ar, الإسماعيلية ', ) is a city in north-eastern Egypt. Situated on the west bank of the Suez Canal, it is the capital of the Ismailia Governorate. The city has a population of 1,406,699 (or approximately 750,000, including surrounding rural areas). It is located approximately halfway between Port Said to the north and Suez to the south. The Canal widens at that point to include Lake Timsah, one of the Bitter Lakes linked by the Canal. History Ismailia was founded in 1863, during the construction of the Suez Canal, by Khedive Ismail the Magnificent, after whom the city is named. Following the Battle of Kafr-el-Dawwar in 1882 the British established a base there. The head office of the Suez Canal Authority is located in Ismailia at the shore of Lake Timsah. It has a large number of buildings dating from British and French involvement with the Canal. Most of these buildings are currently used by Canal employees and officials. During World War I the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suez Canal Ismailia2
Suez ( ar, السويس '; ) is a seaport city (population of about 750,000 ) in north-eastern Egypt, located on the north coast of the Gulf of Suez (a branch of the Red Sea), near the southern terminus of the Suez Canal, having the same boundaries as Suez Governorate. It has three harbours, Adabiya, Ain Sokhna and Port Tawfiq, and extensive port facilities. Together they form a metropolitan area, located mostly in Africa with a small portion in Asia. Railway lines and highways connect the city with Cairo, Port Said, and Ismailia. Suez has a petrochemical plant, and its oil refineries have pipelines carrying the finished product to Cairo. These are represented in the flag of the governorate: the blue background refers to the sea, the gear refers to Suez's status as an industrial governorate, and the flame refers to the petroleum firms of Suez. The modern city of Suez is a successor of the ancient city of Clysma (, meaning "surf, waves that break"; ; ), a major Red Sea port ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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