Treatment and Purification

Chennai formerly known as Madras, the capital of Tamil Nadu is the sixth most populous city in India with 4.68 million residents as of 2011. Until 1870, it had no piped water supply within the city and people were dependent on public and private wells. The construction of a piped water supply system was started in 1872. This laid the foundation for the present water supply system.

Many of us live in areas where water quality is not as good as we would like, in some cases long-term exposure to contaminants in public water systems or private may be hazardous to your health. Fortunately, there are many water systems different filter on the market, ranging from relatively inexpensive to more expensive whole-house systems.

Organiser: Department of Geology, Anna University

Venue:  Anna University
                 Chennai

Description
As an activity under the Research Project Saph Pani , co-funded by the European Commission within the 7th framework programme Two-day course on Managed Aquifer Recharge: Methods, Hydrogeological Requirements, Post and Pre-treatment systems will be conducted at Anna University, Chennai.

What are the emerging trends in India’s water sector? The newsletter, Droplets by Everything About Water gives an overview of the current issues in the sector by giving brief description of recent developments in water industry, technologies, products, research, reports etc,.

This field note by the Water and Sanitation Program, describes how it is possible to deliver twenty four water supply through individual household connections to all residents.

The Sustainable Living Centre is located at Puttaparthi, Anantapur District, Andhra Pradesh.  The 5 stage solar water purification system gives 1500 litres of drinking water in 24 hours, if it is running continuously and if it has a constant source of water supply connected to it.

This document by the Ministry of Drinking Water and Sanitation describes various elements of laboratory management practices that will ensure that the data generated is comparable and scientifically correct and is in a form that can then be used to result in intervent

This document by Department of Drinking Water Supply, is on the minutes of the video conference with principal investigators of Research and Development projects funded by Ministry of Drinking Water & Sanitation (GoI) that was held on 20.4.2012 in Delhi.

This paper published by Megh Pyne Abhiyan argues that  dug wells slowly started losing their significance following the invention and large scale marketing of hand pumps,.