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The monitoring of the sediment yield of a river is important for ecologists to understand the health of its ecosystems, the rate of erosion of the river's environment, and the effects of human activity. [11] The Nile in Egypt is known for its fertile floodplains, which flood annually.
The main economic importance of the Catalan rivers is probably the role of their valleys as communication routes, particularly through the Coastal and Prelitteral Ranges. Hence routes inland from Barcelona pass either through the valley of the Llobregat or that of the Besòs, and the Francolí valley is an important route inland from Tarragona.
The claims over rights to water in the Middle East are centred around the area's three major river systems - the Nile, the River Jordan, and the Tigris-Euphrates river basin. International water agreements in Middle East have been rare, but the situation regarding regional water relations in the three main basins will be explored below.
A river valley civilization is an agricultural nation or civilization situated beside and drawing sustenance from a river. A river gives the inhabitants a reliable source of water for drinking and agriculture. Some other possible benefits for the inhabitants are fishing, fertile soil due to annual flooding, and ease of transportation.
Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water. These resources can be either freshwater from natural sources, or water produced artificially from other sources, such as from reclaimed water or desalinated water (). 97% of the water on Earth is salt water and only three percent is fresh ...
River is used for streams from larger springs like the Silver River and Rainbow River. ... Economic importance in fishing, hunting, manufacturing and agriculture.
The Connecticut River Valley functioned as America's hub of technical innovation into the 20th century, particularly the cities of Springfield and Hartford, and thus attracted numerous railroad lines. The proliferation of the railroads in Springfield and Hartford greatly decreased the economic importance of the Connecticut River.
The Los Angeles River is extensively channelized with concrete embankments.. River engineering is a discipline of civil engineering which studies human intervention in the course, characteristics, or flow of a river with the intention of producing some defined benefit.