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 ...
*
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
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