Explanations:The Hirakud Dam is a significant hydroelectric and irrigation dam located on the Mahanadi River in the state of Odisha, which was formerly known as Orissa. The dam is situated in the Sundargarh district of Odisha and is the longest earthen dam in the world. It was constructed between 1945 and 1957 and is a crucial part of the state's infrastructure, providing water for irrigation, drinking, and industrial use, as well as generating hydroelectric power.
The Mahanadi River is one of the major rivers in eastern India, and it flows through the states of Chhattisgarh and Odisha before emptying into the Bay of Bengal. The Hirakud Dam is a key component of the Mahanadi River system, and it plays a vital role in managing the river's flow and providing water resources for the region.
Understanding the geographical location of the Hirakud Dam is important for several reasons. First, it helps in comprehending the regional geography and the distribution of natural resources in India. Second, it is relevant for students and professionals studying or working in the fields of geography, civil engineering, and environmental science. Finally, it is a common topic in competitive examinations such as the UPSC, SSC, and State PSC, where knowledge of Indian geography and infrastructure is tested.
It is important to note that while the state was formerly known as Orissa, it was officially renamed Odisha in 2011. Therefore, both names are correct, but the current official name is Odisha. This change in nomenclature can sometimes lead to confusion, so it is essential to be aware of both names when studying or discussing the region.