Within just a few decades, Bengaluru has grown into the third largest city and the fifth largest metropolitan area of the country, with over 13 million people. The city’s rapid development is evident in the rise of built-up area, which has increased 37.4% in 2002 to 93.3% in 2020. In just 40 years, the extent of water bodies has reduced from 3.4% (1973) to less than 1% (2013), placing Bengaluru’s water resources under tremendous stress. Consequently, the city has come to depend heavily on Cauvery water and private water tankers or individual borewells to meet its daily demand. The overexploitation…
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