Context
West Bengal experts are examining the unusual presence of Hilsa fish in the upstream stretches of the Damodar River, as the species is generally associated with downstream and estuarine waters.
About the Damodar River
- Origin: The river originates in the Palamau hills of the Chota Nagpur Plateau in Jharkhand.
- Course and Length: It is about 592 km long and flows southeast through Jharkhand and West Bengal before joining the Hooghly River at Shayampur, around 48 km from Kolkata.
- River System and Tributaries: It is an important river of the Ganga River System, with major tributaries including the Barakar, Konar, Jamunia, Bokaro, Sali, Ghari, Guaia, Khadia and Bhera.
- Flood History: Frequent floods in the lower plains of West Bengal earned it the historical name “Sorrow of Bengal.”
Economic and Industrial Significance
- Coal Resources: The Damodar Valley contains major Gondwana coalfields such as Jharia, Raniganj, Bokaro, Karanpura and Giridih, including important coking coal reserves.
- Industrial Base: These coal resources support mining, iron and steel, and thermal power industries.
Damodar Valley Project
- Purpose: A multipurpose river-valley project for flood control, irrigation and power generation.
- Institution: Managed by the Damodar Valley Corporation (DVC), established in July 1948.
- Major Structures: Includes Tilaiya and Maithon dams on the Barakar, Konar Dam on the Konar, Panchet Dam on the Damodar, and the Durgapur Barrage, which supports the canal system.
- Significance: One of the earliest major multipurpose river-valley projects in independent India, supporting water management and industrial development.
FAQs
Q1. Which major river system is the Damodar associated with?
Ans: The Damodar is an important river of the Ganga River System in eastern India.
Q2. Through which states does the Damodar River flow?
Ans: It flows through Jharkhand and West Bengal.
Q3. Where does the Damodar River originate?
Ans: It originates in the Palamau hills of the Chota Nagpur Plateau in Jharkhand.
