Chinmaya IAS Academy – Current Affairs Chinmaya IAS Academy – Current Affairs
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Protecting the Kodagu watershed is essential to ensure the water security of three States We require water for everything: drinking, growing crops, producing electricity and industrial production. With the world population projected to grow to about 10 billion by 2050, according to the United Nations, and with climate change discernible, both the quantity and quality of freshwater will become critical, affecting health, food security, and economic well-being. A 2015 UN report, Water for a Sustainable World, pointed out that the gap between the availability of water and our need for water is only going to increase. Projects in the river basin The growing demand on freshwater resources demonstrates the need for sustainable management of water. In this context, projects that are being contemplated, such as the laying of multiple railway tracks in the critical Cauvery river basin in Kodagu district, Karnataka, are not only economically unviable but also ecologically damaging. Mega projects pose a clear threat to the long-term water security of the three States that depend on the Cauvery (Karnataka, Kerala and Tamil Nadu), and exacerbate the threat posed by seasonal droughts and floods. The Cauvery basin drains an area of about 81,000 sq. km. Originating in Talakaveri, Kodagu, the river irrigates agricultural fields, generates electricity, and provides drinking water to downstream communities across south India. The Cauvery and its tributaries contribute the bulk of water to the Krishna Raja Sagara dam near Mysuru, the primary water source for Bengaluru. However, increasing development pressure from the transportation and construction sectors poses a severe threat to the forests, riverbeds, wildlife and agricultural lands. This March, for the first time in decades, towns such as Virajpet in Kodagu faced a severe shortage of drinking water. The continuing loss of forest cover and illegal sand mining from river beds endanger water and food security for all the downstream communities in the Cauvery basin.
Source : https://www.thehindu.com/todays-paper/tp-opinion/saving-cauverys-cradle/article25023771.ece
