Which river will receive diverted water under the Kosi-Mechi Interlinking Project?

The correct answer is Mahananda.

Key Points

• The Kosi-Mechi Interlinking Project is aimed at diverting water from the Kosi River to the Mechi River, which is a tributary of the Mahananda River.
• This interlinking project is a part of the National River Linking Project (NRLP) initiated to address issues of water scarcity and irrigation.
• It primarily seeks to enhance irrigation facilities in the northeastern region of Bihar and some adjoining areas.
• The diverted water will benefit agricultural lands in the region by improving irrigation and reducing dependency on erratic rainfall.
• The Mahananda River, a key tributary of the Ganges, plays a crucial role in regional water management and irrigation systems.

Additional Information

• Kosi River:
  • Known as the "Sorrow of Bihar," the Kosi River causes frequent floods in Bihar due to heavy sediment load and shifting of its course.
  • It originates from the Himalayas in Nepal and flows into the Ganges.
• Mahananda River:
  • The Mahananda River is a tributary of the Ganges, flowing through Bihar, West Bengal, and Bangladesh.
  • It is a vital water source for irrigation and sustains agriculture in the region.
• National River Linking Project (NRLP):
  • An ambitious initiative by the Government of India to interlink rivers to manage water distribution effectively.
  • It aims to address regional water imbalances and mitigate the effects of droughts and floods.
• Environmental Concerns:
  • River interlinking projects often face criticism due to potential ecological and environmental impacts, including habitat destruction and changes in aquatic biodiversity.