Dimna Lake

·         Location: Dimna Lake is an artificial reservoir located near Jamshedpur, Jharkhand, at the foothills of the Dalma Hills.

• River Basin: It is associated with the Swarnarekha River system.
• Purpose: The reservoir is an important source of water supply for Jamshedpur.
• Dalma Hills: The lake lies close to the Dalma Wildlife Sanctuary, an important elephant habitat.
• Human–Wildlife Interface: Its location near the Dalma landscape makes the area significant for elephant movement and human–wildlife interactions.
• Tourism: Dimna Lake is also a popular recreational and tourism destination around Jamshedpur.
• Ecological Importance: Besides water supply, the lake contributes to the local wetland and surrounding ecological system.

UPSC Prelims Practice Question — English

Q. With reference to Dimna Lake, consider the following statements:

1. It is located in Jharkhand.
2. It is situated near the Dalma Hills.
3. It is an important source of water supply for Jamshedpur.
4. It is associated with the Swarnarekha River system.

Which of the statements given above are correct?

A. 1 and 2 only
B. 1, 2 and 3 only
C. 2, 3 and 4 only
D. 1, 2, 3 and 4

Answer: D

Explanation

• Statement 1 — Correct: Dimna Lake is located near Jamshedpur in Jharkhand.
• Statement 2 — Correct: It lies near the Dalma Hills.
• Statement 3 — Correct: The reservoir is an important source of water for Jamshedpur.
• Statement 4 — Correct: It is associated with the Swarnarekha basin.