Canals, siphons, and more dams are used throughout the Columbia Basin, supplying over 600, 000 acres ( 2, 400 km² ) of farm land.

During heavy periods of rain or when the Des Plaines overflowed its banks due to downstream ice dams in the early spring, the river would flow through Mud Lake to the South Branch of the Chicago River, forming a favorite portage for early traders and creating the path of the future I & M and Chicago Sanitary and Ship Canals.

Canals were important for industrial development.

Canals, roads and railroads were constructed.

Canals were the first technology to allow bulk materials to be easily transported across the country, coal being a common commodity.

Canals were constructed throughout the first half of the 20th century, and spurred the South Florida economy, prompting land development.

When the Derby and Nottingham Canals were completed by Jessop and Benjamin Outram in 1796, they provided direct routes to the important textile centres of Derby and Nottingham.

Having been built to connect the Peak Forest and Cromford Canals, the railways fortunes were closely tied with those of the canals.

Canals were dug on both the north and the south banks to provide power to the factories that would soon be built on its banks as both mill owners and workers flocked to the city in droves.

The Erie and Champlain Canals were begun in 1817 and the section in Cohoes finished in 1823, they would impact Cohoes in every aspect, Cohoes was even known as Juncta because of this.

Canals were used for transportation or for irrigation.

Canals ( over which the battle was fought ) and pumping stations were built to remove the brackish water from the land which divided it into personal tracts with new stone houses for colonists from north Italy.

Canals were dug to facilitate the irrigation of agricultural lands throughout the empire.

Several of his renderings were published in one of the first printed books to use lithography, Cadwallader D. Colden's Memoir, Prepared at the Request of a Committee of the Common Council of the City of New York, and Presented to the Mayor of the City, at the Celebration of the Completion of the New York Canals, published in 1825, with early images of the City of Buffalo.

Canals were built through the city so that food supplies could be directly transported from the food-productive Yangtze plain to the farthest southwestern point of the empire.

Canals were built along several of the valleys, to bring the iron down to the coast for shipping elsewhere.

The drying of the lake lead to the creation of a network of canals, of which the Jamaica and La Viga Canals were most important from the colonial period to the early 20th century.

Canals in the waters of Lake Xochimilco were initially created along with that of a kind of artificial agricultural plots called chinampas.

Following a February 24, 1906 fire, the Moncton shops were rebuilt at a new location at the insistence of the local Member of Parliament, Henry Emmerson, who was the Minister of Railways and Canals in Prime Minister Wilfrid Laurier's cabinet.

Despite this, in 1895, American astronomer Percival Lowell published his book Mars, followed by Mars and its Canals in 1906, proposing that the canals were the work of a long-gone civilization.

Canals and rivers were unavailable in the winter season due to freezing, but the railroads ran year-round despite poor weather.

The financial strain broke on March 7 when GTR defaulted on repayment of construction loans to the federal government, whereby the GTPR was nationalized and taken over by a Board of Management operating under the Department of Railways and Canals while legalities were resolved.

Canals with small locks were cut in 1885 from Lake Washington to Lake Union, and from Lake Union to Salmon Bay.

Canals first saw use during the Roman occupation of the south of Great Britain, and were used mainly for irrigation.

Restoration plans were first voiced in 1975, and since 1990, the Lichfield and Hatherton Canals Restoration Society have been actively engaged in excavating and rebuilding sections of the canal as they have become available.

Canals were also drained on the same day.

Canals began to be built in the late 18th century to link the major manufacturing centres across the country.

The western arm, to the Severn, was built as the Staffordshire and Worcestershire Canal, whilst the southern arm ( to the Thames ) traversed the Coventry and Oxford Canals.

The British built a number of other canals ( Grenville, Chute-à-Blondeau and Carillon Canals, all along the Ottawa River ) as well as a number of forts ( Citadel Hill, La Citadelle, and Fort Henry ) to impede and deter any future American invasions of Canadian territory.

Canals, built within Moscow city limits, form a number of islands.

In its original form, the project was meant to result in the third-largest canal ever built ( after the Panama and the Suez Canals ).

Although the junction and the canal to the south of it was built by the Trent and Mersey Canal company, the Coventry Canal later bought it back from them, and so it is indeed a junction between the Trent and Mersey and the Coventry Canals, although the Birmingham and Fazeley Canal retained control of their section, and so the historic Coventry Canal is in two parts.

Canals brought the first major change to transportation, and were usually built directly from the mines to city centres, such as the famous Bridgewater Canal in Manchester.

The original canal was built by wealthy Boston merchants who formed a limited liability corporation called the Proprietors of Locks and Canals, one of the first of its kind in the United States.

Canals are man-made channels for water.

Canals are created in one of three ways, or a combination of the three, depending on available water and available path:

Canals have various features to tackle the problem of water supply.

Canals can disrupt water circulation in marsh systems.

Canals are still used to provide water for agriculture.

Canals dug for the oil and gas industry also allow storms to move sea water inland where it damages swamps and marshes.

The Sacramento Canals Division of the CVP takes water from the Sacramento River much farther downstream of the Shasta and Keswick Dams.

A second canal, the Contra Costa Canal, captures freshwater near the central part of the delta, taking it southwards, distributing water to the Clayton and Ygnacio Canals in the process, and supplying water to Contra Loma Dam, eventually terminating at Martinez Reservoir.

From this immense sbeet of water, in event of drought or a deficiency of upland waters, the lower parts of the Grand Junction and the Paddington Canals can have an immediate supply.

As a novice there, Arya attempts to master their belief that Faceless Men have no true identity by both throwing all her treasures into the water ( except her sword, Needle, which she cannot throw away due to Needle's symbolization of all she lost and left behind ) and posing as a girl called " Cat of the Canals ".

Canals are usually fed by diverting water from streams and rivers into the upper parts of the canal, but if no suitable source is available, a pumping station can be used to maintain the water level.

Canals are usually fed by diverting water from streams and rivers into the upper parts of the canal, but if no suitable source is available or sufficient, a pumping station, such as the one at Claverton, can be used to maintain the water level.

It merged three departments: the former Department of Railways and Canals, the Department of Marine and Fisheries, and the Civil Aviation Branch of National Defence under C. D. Howe, who would use the portfolio to rationalize the governance and provision of all forms of transportation ( air, water and land ).

In 1821 they bought the Proprietors of Locks and Canals and with it the water rights of the Merrimack River upstream from the Pawtucket Falls.

Friant Dam's primary purpose is to capture the fluctuating flows of the San Joaquin River and divert the water for irrigation through the Friant-Kern and Madera Canals.

The rest of the waterway to Port Dundas was converted into a culvert to maintain the water flow, and much of it now lies beneath the M8 motorway which was constructed along its path in the early 1970s ; the culvert remains under the jurisdiction of Scottish Canals ( as successor to British Waterways ) because of its function as a feeder to the Forth and Clyde Canal.

Today, the floodwalls atop the 17th Street and London Avenue Canals are used for drainage, to pump water from the city streets out to Lake Pontchartrain.