Karnataka asks environmental clearances for Kalasa-Banduri, Mekedatu projects

Karnataka asks environmental clearances for Kalasa-Banduri, Mekedatu projects

Context:

Recently, the Karnataka Government appealed to the Centre, to expedite environmental clearance for the Kalasa-Banduri and Mekedatu projects, which are crucial for fulfilling the drinking water needs of north Karnataka and Bengaluru region.

Relevance:
GS-02 GS-03 (Polity, Conservation, Environment)

Kalasa-Banduri Project:

  • The project which was proposed in early 1980’s, plans to construct a dam and a canal system to divert Mahadayi River (located in Goa), to the Malaprabha River (a tributary of Krishna river) basin in Karnataka.
  • The project aims to fulfill drinking water needs of the districts of Belagavi, Dharwad, Bagalkot, and Gadag in Karnataka.

Mekedatu Project:

  • It is a multi-purpose (drinking water and power) project proposed by Karnataka, which involves building a balancing reservoir near Kanakapura in Ramanagara district, Karnataka.
  • Mekedatu, meaning goat’s leap, is a deep gorge situated at the confluence of the rivers Cauvery and its tributary Arkavathi.
  • The expected capacity of the dam is 66,000 TMC (thousand million cubic feet) of water.
  • The main agenda of the project is to fulfil drinking water needs in Bengaluru and its adjoining areas facing water scarcity.
  • The project also contributes to renewable energy production and reducing carbon emissions.