How clean are our rivers? Latest data indicates a negative trend.  A report by the Central Pollution Control Board (CPCB), which was released in September this year, reveals that in total there were 45 river stretches across the country in 2016-17, where water quality is found to be the worst. In 2014-15, however, the total number of such river stretches was just 34. Technically speaking, the value of biochemical oxygen demand...

-The Hindu What Dhrubajyoti Ghosh closely observed and learnt from Kolkata’s wetland communities If ever there was someone who lived true to his name, it was Dhrubajyoti Ghosh. In Sanskrit, “Dhrubajyoti” refers to the light (jyoti) emitted by the pole star (dhruva tara). The ecologist, who passed away in February, was unwavering in his commitment to the cause he lived for and fearlessly defended: saving the ecologically critical East Kolkata Wetlands from...

-Hindustan Times Water management should be at the heart of all smart city planning. While there is a lot of emphasis on transportation and infrastructure development, water management remains limited to treatment of waste water, quality monitoring, and smart metering in the government’s smart cities strategy. No clear plans have emerged on how smart cities are to be linked with their water catchments to ensure sustainable provision of water. More clarity is...

-The Telegraph New Delhi: Overall, the south has done best, with 39 among the top 100, followed by 27 from the east, 15 from the west, 12 from the north and 7 from the Northeast. Of the 27 state capitals surveyed, 15 have made it to the top 100 while five have ranked below 300. Bangalore leads the list of capitals, while Patna comes last at 429. Among the other major eastern...

-PTI MUMBAI: Although India is set to become water scarce country by 2025 due to demand-supply mis-match, the water sector is expected to see investment of USD 13 billion from overseas players in the next few years, a new study has said. "India's demand for water is expected to exceed all current sources of supply and the country is set to become water scarce country by 2025. "With increasing household income and increasing...