I am residing in Nemom Panchayat in Trivandrum, Kerala. The water supplied by my Panchayath is not properly filtered. Especially in rainy days the water looks as dirty as direct river water.For…
We need to transport about 2000 m3/Hr brackish water (TDS-3500) from the river bed to the plant site at a disance of 16 KM . Can you please guide which of the following materials should be…
My house in in New Colony, Chromepet, Chennai. The water level in our well is currently low and does not meet our needs. This has forced us to go in for a borewell. But the road for the last 100…
I would like to request all experts/NGOs/Industries to suggest how safe water can be supplied during the natural calamity like flood, where water is available but no provision for filtration,…
I am staying in a flat where 30,000 litre capacity water storage tank is in use. Two days ago our flat care taker added 400gm of bleaching powder to the tank. Now the drinking water after…
I am living in an apartment near Kumbakonam, Tamil Nadu. For our overhead tank, we wish to install a water level indicator. There are automatic electronic water level indicators available in the…
We are in the process of taking up a property development project in Mysore. There would be 120 apartments, considering 5 members on an average it may be 600 occupants, if all attendants,…
I have a fishpond inside my house partly under the staircase and the connecting area between the drawing and dining area. It is open to the sky through skylights that are covered with transparent…
Based in Jaipur, I am looking at issues around saving women's water collection time in the Thar desert using small pumps and PE pipes to pump 5000 litres/day from distance of 2000m with total…
Few months back we purchased a new Openwell Submersible Pump for our Apartment. 2 HP, 1¼ " Suction and 1¼" Delivery for a head of 70 Mts. We have connected the delivery of the new pump to an…
I have noticed that sometimes when we open a tap to take water, the color of water is milky, but after standing it for a few seconds, minutes it becomes colorless without any residue at bottom of…
The borewell was drilled by percussion method up to 116 m and extended after few days up to 125 m. The casing pipe could be lowered only upto 60 m, after which it is blocked. Further tries could…
We are using water in our factory for machine cooling and general use (drinking etc) for this we are drawing water from river and installed a water meter ( calibrated & approved by Irrigation…
I am a research scholar from Delhi University working on the declining status of traditional waterbodies (ponds,lakes) in Delhi. And also the environmental impact of construction sites related to…
I am working for a USAID project in India. Currently we are interested in collecting information regarding the specified standards for septic tank, and sewage treatments in general. Would like to…
I am assisting Mr. Vishwanath on a series of desk studies of domestic RWH projects implemented in rural areas of Rajasthan, Karnataka, Tamil Nadu, and the North Eastern…
What are the recommendations regarding the use of hard water(440 ppm/l) for construction /curing cement? Are there any guidelines, standards that decide the quality of water used for construction…
We have recently installed a water treatment plant for our apartments. We have installed this during the summer season. A 2 HP submersible pump of Kirloskar make is connected to the…