Gezhen Dam

The Gezhen Dam is a multi-purpose dam on the Changhua River in Hainan Province, China. It is located 34 km (21 mi) east of Dongfang. The dam serves mainly to provide run-of-the-river hydroelectric power and to supply water for irrigation. The dam's power plant has an installed capacity of 80 MW while it is designed to provide water for the irrigation of 8,667 ha (21,417 acres). Construction began in 2007, the reservoir began to fill in 2009 and the project was complete in December 2009.[2][3][4][5][6]

Gezhen Dam
Gezhen Dam is located in Hainan
Gezhen Dam
Location of Gezhen Dam
Gezhen Dam is located in China
Gezhen Dam
Gezhen Dam (China)
CountryChina
LocationDongfang
Coordinates19°10′47″N 108°57′58″E
StatusOperational
Construction began2007
Opening date2009
Owner(s)Huaneng Hainan Power Inc
Dam and spillways
Type of damGravity/Embankment
ImpoundsChanghua River
Height34 m (112 ft)
Length1,092 m (3,583 ft)
Elevation at crest58.5 m (192 ft)
Dam volume460,000 m3 (601,657 cu yd) (concrete gravity dam)
Spillway type12 gates
Reservoir
Total capacity146,000,000 m3 (118,364 acre⋅ft)[1]
Catchment area3,997 km2 (1,543 sq mi)
Surface area9.04 km2 (3 sq mi)
Power Station
Commission date2009
Hydraulic head22.5 m (74 ft)
Turbines2 x 40 MW Kaplan-type
Installed capacity80 MW

See also

References

  1. "Gezhen Hydropower Station". China Gezhouba (Group) Corporation. Retrieved 8 January 2012.
  2. "Section Diversion Project" (in Chinese). Hainan Government Office. Retrieved 8 January 2012.
  3. "Hainan Gezhen hydro project started to store water" (in Chinese). China Gezhouba Group International Engineering Co. Archived from the original on 24 January 2013. Retrieved 8 January 2012.
  4. "Hainan Gezhen Hydropower Project" (PDF). Clean Development Mechanism - Project Design Document. United Nation. 9 January 2008. Retrieved 8 January 2012.
  5. "Huaneng Power Plant phase of the project and Oriental Gezhan hydro project completed" (in Chinese). Blue HN. Archived from the original on 2016-03-04. Retrieved 8 January 2012.
  6. "Hainan Gezhen Hydropower Project". New CDM Projects. Archived from the original on 12 July 2012. Retrieved 8 January 2012.
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