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Daecheong Dam
The Daecheong Dam is a combination concrete gravity and embankment dam on the Geum River, north of Daejeon in South Korea. The multi-purpose dam provides benefits of flood control, water supply and hydroelectric power generation. Construction on the dam began in 1975 and was formally commmissioned on 1 December 1980. The high rock-fill dam has a central clay core and has created a reservoir with storage of .
The reservoir is operated by the Korea Water Resources Corporation for flood control, hydro-power generation and water supply.
==Geography==
The dam is built on the Geum River, also spelled Keum River or Geumgang River, which is the longest river in the central part of South Korea.〔 The downstream stretch of the river up to the estuary is . The dam drains a catchment area of . The land use pattern of the watershed is 74.5% of forest and hilly area, 16.3% of agricultural land of paddy and other crops, and 9.2% of urban area. The river is joined by five major tributaries and exhibits a dendentric drainage pattern. The catchment receives an annual average rainfall of of which more than 50% is recorded during the summer months from July to September, and many episodic events of more than have been recorded in a day. The hydrology of the project is thus influenced by the seasonal monsoon climate.〔 There is scenic road on the entire periphery of the lake where Hyeonamsa Temple, and Munuihyanggyo Confucian School are located.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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