Kaptai Lake is the largest man-made lake in
Bangladesh
Bangladesh, officially the People's Republic of Bangladesh, is a country in South Asia. It is the List of countries and dependencies by population, eighth-most populous country in the world and among the List of countries and dependencies by ...
.
It is located in the
Kaptai Upazila
Kaptai () is an upazila of Rangamati Hill District, Rangamati District in the Division of Chittagong Division, Chittagong, Bangladesh. The name of the Kaptai was derived from the Tripuri word "Kaptetoima". It is said that in the past, the river was ...
under
Rangamati District
Rangamati District (), officially Rangamati Hill District, is a district in south-eastern Bangladesh. It is a part of the Chattogram Division, and the town of Rangamati serves as the headquarters of the district. By area, Rangamati is the larg ...
of
Chittagong Division
Chittagong Division (), officially Chattogram Division, is geographically the largest of the eight administrative divisions of Bangladesh. It covers the southeasternmost areas of the country, with a total area of and a population according to th ...
. The lake was created as a result of building the
Kaptai Dam
Kaptai Dam () is on the Karnaphuli River at Kaptai, upstream from Chittagong in Rangamati District, Bangladesh. It is an earth-fill embankment dam with a reservoir (known as Kaptai Lake) with water storage capacity of . The primary purpose ...
on the
Karnaphuli River
The Karnaphuli River ( ''Kôrnophuli''; also spelt Karnafuli and Khawthlangtuipui in Mizo, meaning "western river" and Borgang in Chakma, meaning "Big River") is the largest and most important river in Chittagong and the Chittagong Hill Tract ...
, as part of the
Karnafuli Hydropower Station. Kaptai Lake's average depth is and maximum depth is .
History
Construction of the reservoir for the hydro-electric plant began in 1956 by the Government of
East Pakistan
East Pakistan was the eastern province of Pakistan between 1955 and 1971, restructured and renamed from the province of East Bengal and covering the territory of the modern country of Bangladesh. Its land borders were with India and Burma, wit ...
.
[Daily JaiJaiDin, January 10, 2008. Page 10.] of farmland in the
Rangamati District
Rangamati District (), officially Rangamati Hill District, is a district in south-eastern Bangladesh. It is a part of the Chattogram Division, and the town of Rangamati serves as the headquarters of the district. By area, Rangamati is the larg ...
was submerged with the creation of the lake. The project was finished in 1961.
40% of the total arable land went underwater as a result of the dam construction and 100,000 people were displaced.
The palace of the king of the
Chakmas was also flooded and is also underwater.
The International Engineering Company and Utah International Inc. received the contract for the construction of the dam. The dam is 670.8 meters long, and 54.7 meters high.
In early September 2024, amid continuous upstream water flow and heavy rainfall in Rangamati, the water level of Kaptai Lake reached the danger level, prompting the opening of 16 sluice gates. The sluice gates, opened to 3.5 feet to help reduce the lake's water level, resulted in the release of 68,000 cusecs of water per second into the Karnaphuli River. A day earlier, the sluices had been opened to 2.5 feet, but with the lake's water level still rising, the decision was made to increase the opening to 3.5 feet. The water level of Kaptai Lake at the time stood at 108.74 MSL (mean sea level), against the lake's maximum capacity of 109 MSL.
Gallery
File:Hanging Bridge, Kaptai Lake.jpg, Hanging Bridge
File:Kaptai1.jpg, the lake
File:Wooden boats, Kaptai Lake (01).jpg, Wooden boats
File:Aronnak Holiday Cottage, Rangamati09.jpg, Boat on the lake
File:View of Kaptai lake , Rangamati.jpg, View of Kaptai lake, Rangamati
File:Kaptai Lake sluice gate.jpg, Kaptai Dam
File:Kaptai-Cantonment.jpg, Kaptai
File:Rangamati Jhorna.jpg, A Beautiful waterfall
See also
*
Mahamaya irrigation project
*
Kaptai National Park
References
External links
Kaptai Lakeat
Banglapedia
''Banglapedia:'' ''the'' ''National Encyclopedia of Bangladesh'' is the first Bangladeshi encyclopedia. It is available in print, CD-ROM format and online, in both Bengali and English. The print version comprises fourteen 500-page volumes. The ...
Kaptai Lake Rangamatia
Travel Mate
Kaptai Upazila
Reservoirs in Bangladesh
Karnaphuli River
Chittagong Division
History of Chittagong Division
Infrastructure completed in 1962
Tourist attractions in Chittagong Division
1962 establishments in East Pakistan
{{Chittagong-geo-stub