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Zayanderud Dam, also spelled Zayandeh Rud Dam formerly known as the Shah Abbas Dam, is an
arch dam An arch dam is a concrete dam that is curved upstream in plan. The arch dam is designed so that the force of the water against it, known as hydrostatic pressure, presses against the arch, causing the arch to straighten slightly and strengtheni ...
on the
Zayandeh River The Zayanderud or Zayandehrud (; from "fertile" or "life-giver", and "river"), also spelled as ''Zayanderud'' or ''Zayanderood, ...'', is the largest river of the Iranian Plateau in central Iran. Geography The Zayandeh starts in the Zard- ...
about east of
Chadegan Chadegan () is a city in the Central District of Chadegan County, Isfahan province, Iran, serving as capital of both the county and the district. Demographics Population At the time of the 2006 National Census, the city's population was 7 ...
, Iran. The Zayanderud Dam is the main water reservoir with 1450 MCM capacity and has been exploited since 1971. The
Zayanderud The Zayanderud or Zayandehrud (; from "fertile" or "life-giver", and "river"), also spelled as ''Zayanderud'' or ''Zayanderood, ...'', is the largest river of the Iranian Plateau in central Iran. Geography The Zayandeh starts in the Zard ...
has provided the needs of water for important economic activities including agricultural, industrial and domestic consumptions. The primary purpose of the dam is water supply to
Isfahan Isfahan or Esfahan ( ) is a city in the Central District (Isfahan County), Central District of Isfahan County, Isfahan province, Iran. It is the capital of the province, the county, and the district. It is located south of Tehran. The city ...
which lies to the east. It also supports a power station with an installed capacity of 55 MW. In recent years, the Zayandeh River has experienced significant reductions in flow due to a combination of drought, climate change, and overuse of water resources.


See also

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List of power stations in Iran By 2012, Iran had roughly 400 power plant units. By the end of 2013, it had a total installed electricity generation capacity of 70,000 MW, which had been increased from 90 MW in 1948, and 7024 MW in 1978. There are plans to add more than 5,000 MW ...
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Dams in Iran Major dam construction started in Iran in the 1950s. Some fourteen large dams were built with the help of foreign engineers and advisors during two decades preceding the Islamic Revolution in 1979. In the post-revolution era, Iran's dam buildin ...


References

Hydroelectric power stations in Iran Arch dams Dams completed in 1971 1971 establishments in Iran Energy infrastructure completed in 1971 Tourist attractions in Chaharmahal and Bakhtiari province {{Iran-powerstation-stub