We have three septic tanks in our apartment block, ( location: Kundalahalli gate, Bangalore) servicing around 44 flats. All our kitchen, bathroom and toilet waste is put into them. The tanks get…
I am a resident of Bihar. There was a Govt. pond and vacant barren land in front my house and the banks (land) of the same was not even, and it was full of shrubs and thorny plants. Later on we…
How to check the bacterial contamination of water by testing for sulphide ions? What is the mechanism of action of this test? The query has been assigned to me as part of my chemistry project at…
I am keen to know if there are any certification bodies globally that can authenticate/certify a product's water saving claim. For example, we have the IDA certification for oral care products and…
Can we send the RO reject and softener re-generation water for treatment in STP? Normally the RO reject and water discharged during softener regeneration gets wasted or we need to send to ETP, but…
Can the difference between normal submersible pump and non clog pump be illustrated? Can non-clog pumps handle muddy water or water containing suspended or dissolved material up to 100mm size?…
I work as an Assistant Executive Engineer in Rural Development And Panchayat Raj Department of Govt of Tamilnadu. Under a state scheme called AGAMT(Anaithu Garma Anna Marumarachi Thittam) it is…
We had a borewell done for our plot at Ramamurthy Nagar, Bangalore, Karnataka in 2005. The Drilling Report indicated that drilling was done for 500 ft. Casing used was that of Iron. We are not…
I am a Research Officer at MERI, Nasik. I need gauging site details on river Godavari up to Gevarai in Maharashtra. I want location, latitude, longitude, silt data availability & discharge…
Can you guide me how to select capacity of Submersible Pump for my borewell. How does one calculate required HP of submersible pump required for a particular application, what all factors should…
We are doing a study for HUDA (Hyderabad Urban Development Authority) “Preparation of Environmental Building Guidelines for Hyderabad”. As a part of this project, Im trying to develop a Storm…
The recent trend in utilization of Nano technologies for water purification seems to be a sound approach and a scientific innovation. Many Developed and Developing countries are considering the…
The water we are getting from our borewell is yellow in colour. It stains all types of containers. Analysis revealed that it is contaminated with iron & sulphur. Presently we are using a RO…
I want to implement a lining for my existing well (about 40 feet diameter) which is at Krishnagiri district, Tamil Nadu. The lining material can be bricks or any suitable alternative. Does the…