World Most Amazing Information

Construction of the dam or the dam is built to withstand the rate of water into reservoirs, lakes, or place of recreation. Often the dam is also used to drain water into a hydroelectric power generation. Most dams also have a section called the gate to get rid of unwanted water or a continuous gradual.

The weir is a low head dam structure, which serves to raise the water surface, usually in a river. Surface river water will overflow through the top is raised / crow weir. In a country with a fairly large river and the torrential flow, a series of weirs can be operated form a system of water transportation.

The Nurek Dam is an earth fill embankment dam on the Vakhsh River in the central Asian nation of Tajikistan. It is currently the tallest dam in the world. Construction of the dam began in 1961 and was completed in 1980, when Tajikistan was still a republic within the Soviet Union. The Rogun Dam, under construction along the Vakhsh also in Tajikistan, may exceed it when completed, depending on its final height. highest dam in the world Nurek Dam

Nurek Dam
Dam is created with strong construction so it will be safe for the people that live near the dam. As flood can happen when the structure is leaked or perforated. There is a number of case of failed of a dam. Some just causing a small impact that people have to drying wet basement and cleanup the water from their house, but some of them are causing a number of human victims.

The Grande Dixence Dam is a concrete gravity dam on the Dixence at the head of the Val d’Hérens in the canton of Valais in Switzerland. With the 285 meters high, it is the tallest gravity dam in the world, tallest dam in Europe and world’s second tallest dams. The dam’s primary purpose is producing hydroelectricity and the four power stations it supplies have a combined capacity of 2069 MW which produce 2 billion kWh annually, enough for 400,000 households.

The Inguri Dam is a hydroelectric dam on the Inguri River in Georgia. Currently it is the world’s highest concrete arch dam and the third highest dam in the world with a height of 272 meters (892 ft). It is located north of the town Jvari. It is part of the Inguri hydroelectric power station (HES) which is partially located in the partially recognised Abkhazia.

One of the highest dams in the world, it is 262 metres (860 ft) high, 27 metres (89 ft) thick at the base and 3.4 metres (11 ft) at the top. Its 1963 over-topping was caused when the designers ignored the geological instability of Monte Toc on the southern side of the basin. Warning signs and negative appraisals during the early stages of filling were disregarded, and the attempt to complete the filling led to a landslide which created a seiche wave that brought massive flooding and destruction to the Piave valley below, wiping out several villages completely.

Tehri Dam is the primary dam of the Tehri Hydro Development Corporation Ltd., a major hydroelectric project centered near Tehri Town in the state of Uttarakhand in India. Located on the Bhagirathi River, the principal tributary of the sacred River Ganges, the Tehri Dam has a height of 855 feet (261 m), making it the 5th tallest dam in the world.

The Mica Dam is a hydroelectric dam spanning the Columbia River 135 kilometres north of Revelstoke, British Columbia, Canada. Completed in 1973 under the terms of the 1964 Columbia River Treaty, the Mica powerhouse has a generating capacity of 1,740 MW. The dam is operated by BC Hydro. The Mica Dam, named after the nearby settlement (now drowned under the lake) of Mica Creek and its associated stream in turn named because of the abundance of mica minerals in the area, is one of the largest earthfill dams in the world.

The reservoir for the dam is Kinbasket Lake, which was created when the dam was built. Water below the dam flows directly into Revelstoke Lake, the reservoir for the Revelstoke Dam. The dam's underground powerhouse was the second largest in the world at the time of its construction, and was the first installation of sulphur hexafluoride (SF6) insulated switchgear in North America. It is also the dam farthest up the river on the Columbia River.