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Canals are human-made structures, built for water control, flood prevention, irrigation, and water transport. Their exact design varies depending upon the local importance of each function. Their exact design varies depending upon the local importance of each function.
The unique Tokaanu Tailrace Bridge, a combined road and water bridge crosses a power canal of the Tongariro Power Scheme in the North Island of New Zealand. State Highway 41 travels along the top of this bridge, with the Tokaanu Stream, an important trout spawning stream, running under the road surface.
Total length of waterways per country in kilometers. This is a list of waterways, defined as navigable rivers, canals, estuaries, lakes, or firths.In practice, and depending on the language, the term "waterway" covers maritime or inland transport routes, as suggested by "way".
During the 20th century, U.S.-Panama tensions worsened and there were growing protests against U.S. control of the canal, notably after the Suez Canal crisis in 1956, when British and French plans ...
In physical geography and hydrology, a channel is a landform on which a relatively narrow body of water is situated, such as a river, river delta or strait. While channel typically refers to a natural formation, the cognate term canal denotes a similar artificial structure.
The Central Arizona Project carries water from the Colorado River to central and southern Arizona. 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. [1]
The finished shape of the canal as seen in cross section is known as the canal prism. [1] The water for the canal must be provided from an external source, like streams or reservoirs. Where the new waterway must change elevation engineering works like locks, lifts or elevators are constructed to raise and lower vessels.
The Canal des Deux Mers (English: Two Seas Canal) has been used to describe two different but similar things since the 1660s. In some cases, it describes the entire path from the Atlantic to the Mediterranean, including two canals, the Canal du Midi and the Canal Latéral de la Garonne. In others it is used interchangeably with the Canal du ...