The study by Indian Institute of Science (IISc), Bangalore has brought to light one of the key reasons for the water problems of Cauvery basin: 12850 Sq km of Cauvery basin has lost natural vegetation over the fifty years between 1965 and 2016. The trend is likely to have continued, possibly at an accelerated pace in the eight years since 2016. It may be useful to assess the hydrological implications of this massive destruction of the Cauvery basin.

SANDRP has been highlighting that the reason for the more frequent floods and followed by water scarcity and drought, in spite of somewhat increased rainfall under changing climate is exactly this, the degradation of the Cauvery catchment, including destruction of local water bodies, groundwater recharging mechanisms and natural vegetation.

Continue reading “DRP 150124: The Catchment degradation in Cauvery Basin” →