Pennaiyar River

Source:  TH

 Context: The Supreme Court has asked the Union government to produce a report from the Negotiation Committee addressing the Pennaiyar river water dispute between Tamil Nadu and Karnataka.

About Periyar River:

  • Origin: Sivagiri Hills, Western Ghats.
  • Flow: Passes through the Periyar National Park, flows into Vembanad Lake, and empties into the Arabian Sea.
  • Tributaries: Muthirapuzha, Mullayar, Cheruthoni, Perinjankutti.
  • Significance:
    1. Provides drinking water for major towns and Kochi city (via Aluva).
    2. Powers Kerala’s Idukki Dam, generating significant electricity.
    3. Supports 25% of Kerala’s industries along its banks.
  • Unique Feature: One of Kerala’s few perennial rivers, sustaining agriculture, industry, and biodiversity.

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