Treatment and Purification

Featured Articles
December 2, 2019 Water stewardship is an approach predicated on the concept that water is a shared resource and so water risks are also shared risks that everyone in a catchment will face
Picture credit: Romit Sen
November 21, 2019 A report by NIUA brings to light the chinks in Jaipur's sewage system and suggests some solutions.
Routine check done by the sewage treatment plant staff in Delawas, Jaipur. The plant is part of the ADB best practices projects list. (Image: Asian Development Bank, Flickr Commons)
November 18, 2019 Bangalore's water utility is understaffed, under financed and unable to service the city's water needs.
Image credit: Citizen Matters
November 13, 2019 Policy matters this week
A domestic RO water purifier
Drinking water treatment technologies - A handbook by National Environmental Engineering Research Institute & Ministry of Drinking Water and Sanitation
This handbook prepared by National Environmental Engineering Research Institute aims to build capacities to identify appropriate water treatment technologies suiting to local conditions. Posted on 30 Nov, 2012 10:22 PM

This handbook prepared by National Environmental Engineering Research Institute has eight chapters:

Chapter 1 introduces the objectives and approaches adopted to prepare the handbook.

Public Private Partnership (PPP) projects in water in Delhi a burden on public, says Citizens Front for Water Democracy
The Citizens Front for Water Democracy says that Public Private Partnership (PPP) projects in water in Delhi are a tool for corruption and personal gains Posted on 14 Nov, 2012 06:49 PM

Politicians/DJB members, board officials work in connivance with consultants and companies causing losses to the public exchequer. Delhiites get water at high rates and increased water bills as 50 per cent of DJB work is under private operators.

Ion Exchange to display high purity water solutions for the pharma industry at PMEC (2012)
Ion Exchange (India) Ltd. will display the INDION RO-EDI High Purity Water Generation and Distribution System at PMEC 2012, Hall 5, Stall L42, Bombay Exhibition Centre, Mumbai Posted on 30 Oct, 2012 12:23 PM

Key features of the INDION RO-EDI:
• Fully pre-validated to industry accepted standards
• Packaged on single skid
• Hot water sanitization
• Fully functional FAT (factory acceptance test)
• Compliance with latest USP, Ph Eur, cGMP/cGAMP & ISPE specifications and design standards
• Fully automated with SCADA

Bacterial contamination in water affects more than half of Chennai
First, water tax and now, water purifiers - how will the lower income group afford quality drinking water? Posted on 09 Oct, 2012 03:44 PM

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.

Source: Shawn (flickr.com/photos/uncultured)
There is much to know about water filter systems: A brief look at the main types of water filters in the market
This article provides an overview of the main types of water filters available in the market Posted on 07 Oct, 2012 11:09 AM

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.

Course on Managed Aquifer Recharge: Methods, hydrogeological requirements and impact assessment, Anna University, December 11 - 12, 2012, Chennai - Apply by November 1, 2012
Posted on 03 Oct, 2012 04:59 PM

Organiser: Department of Geology, Anna University

Venue:  Anna University
                 Chennai

Saph Pani

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.

Self reliance in water: A book by Indukanth Ragade
Self reliance in water, a practical manual for city and town dwellers by Indukanth Ragade, describes the what, why and how of the paths towards self-reliance in water. Posted on 21 Sep, 2012 03:39 AM

India's first nationwide rural water quality survey to start from October: A compilation of top stories from water industry from newsletter- Droplets
This article by Sumathi Sivam includes a compilation of news from the newsletter Droplets Posted on 17 Sep, 2012 02:27 PM

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,.

The Karnataka Urban Water Sector Improvement Project: 24x7 water supply is achievable- Field note by Water and Sanitation Programme, World Bank
This field note describes how it is possible to deliver twenty four water supply through individual household connections to all residents Posted on 14 Sep, 2012 07:28 PM

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.

Solar water purification system: A technology developed by Sustainable Living Centre, Puttaparthi, Andhra Pradesh
The 5 stage solar water purification system gives 1500 litres of drinking water in 24 hours in Puttapurhi, Anantapur district, Andhra Pradesh Posted on 12 Sep, 2012 09:58 PM

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.

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