Articles by Shubha Ramachandran

Renuka School is right next to Kaikondrahalli Lake (Off Sarjapura Road). Their deep borewells stopped yielding water quite some time back and they relied on tankers for water. About 2 years back they dug an open well about 15 feet deep, struck water and started using that water for keeping toilets clean. The water was just about sufficient in quantity and not of great quality for washing vessels (mid-day meals). BIOME then implemented a RWH system which also recharges their well. Having seen the potential of the shallow aquifer, they have dug 2 more shallow wells in the past 2…

World water day at Rainbow Drive layout, March 22nd  Is there any other better way to celebrate world water day than at Rainbow Drive (RBD) layout in Bengaluru? Rainbow Drive has been a pioneer in many good practices towards water sustainability, and this was one such occasion which provided an opportunity to celebrate that spirit of working towards water self-sufficiency. The involvement of the young generation in taking photographs and developing a movie on the good practices followed in the community, the residents themselves talking about the current practices and interventions around solid waste management, recharge wells, rainwater harvesting, etc. made…

Lalbagh has 240 acres of land, almost at the center of the city. This was started in the year 1760 by Hyder Ali as a private garden of 40 acres which eventually expanded to accommodate approximately 1,854 species of flora including various ornamental plants. Glass house, aquarium, sidewalks, nursery and many other attractions lure the visitors. The park requires approximately 2.1-2.2 million liters of water daily, hence when there is no rain, artificial watering is a must. This could be problematic too, as the water supply in the city is dwindling. A 20-acre tank, nine bore wells (sparing three non-functional old…

Trinity Woods and Acres is a 7.5 acres residential community, near Sarjapur Road. As part of Rainwater Harvesting implementation, it was decided to dig a 6ft diameter and 40ft deep recharge well at one of the lowest points in the layout that is near their currently yielding borewell (which is adjacent to Sarjapura Road). Dewatering with a bucket does not work out. Work proceeded uneventfully till we struck water at about 9ft. The water had no odour, looked clean, with pH 7.5 and TDS 1100ppm. The water seemed to continuously flow in at about 6-10 litres per minute. 6ft of…