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Dahla Dam
The Dahla Dam, also known as Arghandab Dam and Kasa, is located in the Shah Wali Kot District of Kandahar Province in Afghanistan, approximately north of the provincial capital Kandahar. Constructed in 1952, it is said to be the second largest dam in Afghanistan. As of 2019, the Afghan government is spending $450 million on making the dam more useful. The project includes raising the dam's walls by 12 meters so its reservoir can hold nearly a billion cubic meters of fresh water and installing three turbines for the production of 22 megawatts (MW) of electricity. The Dahla Dam is built on the Arghandab River which flows over a length of . Over the years its reservoir was subject to siltation, and its canal system reduced irrigation benefits. This necessitated undertaking rehabilitation of the dam which involved desiltation works and pertinent components of the project to improve the water delivery system; this component was completed during March 2012 with assistance provided by Can ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arghandab River
Arghandab is a river in Afghanistan, about in length. It rises in Ghazni Province, west of the city of Ghazni, and flows southwest passing near the city of Kandahar, and then joins the Helmand River below Grishk. In its lower course, it is much used for irrigation, under the control of the Helmand and Arghandab Valley Authority, and the valley is cultivated and populous; yet the water is said to be somewhat brackish. It is doubtful whether the ancient Arachotus is to be identified with the Arghandab or with its chief confluent the Tarnak, which joins it on the left southwest of Kandahar. The Tarnak, which flows south of Kandahar, is much shorter (length about 320 km or 200 miles) and less copious. Historical background The river was known to the ancient Iranians as ''Haraxvaiti'' in Avestan and ''Harahuvati'' in Old Persian, which are cognate with Rigvedic ''Sarasvati'' (as described in its "family books"). Scholars such as Boyce and Parpola have identified Greek ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helmand And Arghandab Valley Authority
The Helmand and Arghandab Valley Authority (HAVA) based in Lashkar Gah, Afghanistan, originally named the Helmand Valley Authority (HVA) until its expansion in 1965,(pdf) The Helmand Valley Project in Afghanistan: A.I.D. Evaluation Special Study No. 18 C Clapp-Wicek & E Baldwin, U.S. Agency for International Development, published December 1983 was established on December 4, 1952, as an agency of the Afghan Government.Report on Development of Helmand Valley, Afghanistan, 1956 Tudor En ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helmand River Drainage Basin
Helmand (Pashto/Dari: ; ), also known as Hillmand, in ancient times, as Hermand and Hethumand, is one of the 34 provinces of Afghanistan, in the south of the country. It is the largest province by area, covering area. The province contains 13 districts, encompassing over 1,000 villages, and roughly 1,446,230 settled people. Lashkargah serves as the provincial capital. Helmand was part of the '' Greater Kandahar'' region until made into a separate province by the Afghan government in the 20th century. The Helmand River flows through the mainly desert region of the province, providing water used for irrigation. The Kajaki Dam, which is one of Afghanistan's major reservoirs, is located in the Kajaki district. Helmand is believed to be one of the world's largest opium producing regions, responsible for around 42% of the world's total production. This is believed to be more than the whole of Myanmar, which is the second-largest producing nation after Afghanistan. The region also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In Afghanistan
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 1952
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
