-The New Indian Express   Bangalore: Water contamination is causing a major headache to officials busy tackling the acute water scarcity in most parts of the state. Many sources supplying drinking water to the affected areas have become contaminated with harmful substances such as fluoride, arsenic, iron etc. Drinking water sources in 3,207 of the 59,753 habitats in the state have been contaminated as on March 31, 2014, according to information obtained from the...

-The Business Standard Providing clean water to Delhi is no rocket science. What is missing is some political will and competent leadership In the early 1950s, the quality of urban water services in Delhi was similar to the best of other major urban centres of Asia. In fact, in 1950, shortly after the second World War, water provisioning in Delhi was better than Tokyo or Osaka. At that time, Tokyo was...

-The Hindustan Times Not very long ago, most Delhi residents drank water directly from the tap. The government utility supplied water twice a day. Some was stored in kitchen containers for drinking and cooking. The rest went to the overhead tanks to be used for bathing and washing. It was not that the municipal supply was very reliable. There were days in the summer when one had to go without water....

-The Hindu Researchers at IIT-Madras have developed a hybrid solar-powered desalination plant that can serve areas suffering from severe drinking water shortage but have sea or brackish ground water. A solar photovoltaic panel is dovetailed to a power grid or a backup diesel generator that will power up during periods of weak sunshine and at night and keep producing water through a reverse osmosis plant. When the sun shines, the RO...

-Down to Earth Inadequate sewage treatment and disposal in the national capital territory is contaminating city's groundwater Delhi residents who depend on groundwater for their drinking water needs be warned. The latest data of the Central Ground Water Board (CGWB) shows that groundwater samples taken from observation wells in the national capital are getting contaminated because of their unhygienic catchments and untreated sewage, which is discharged in the open and into drains,...