Treatment and Purification

The presentation provides several water management measures including rainwater harvesting, grey water reuse, black water treatment and use and eco-sanitation in  Andaman and Nicobar islands. It also provides recommendations for modification in agricultural practices and other livelihoods that can be taken up with the given water availability.

This database aims to evolve suitable policy in the field of water supply and sanitation sector and is useful in analyzing the data for implementing suitable programmes in India. As a first step, it was proposed to collect data for all 423 Class I cities in the country, as per census 2001 in the already devised and approved formats for Water Supply Sewerage and Solid Waste Management.

Mr. S.S. Ranganathan, author of this guest post, is a retired senior executive of Ion Exchange and currently a consultant based in Bangalore.

He can be reached at: ss.ranganathan@gmail.com , +91-9343734229

WATER SECURITY FOR THE RESIDENTS OF APARTMENTS & GATED COMMUNITIES -  S.S.Ranganathan

This paper published on the International Environmental Law Research Centre (IELRC) website examines the reasons behind the new project and the institutional, financial and legal aspects of the Tirupur PPP.

It also examines important legal issues such as the right to water, competing interests in water, financing of projects, waste water management and the environmental consequences of the PPP. More particularly, it questions the wisdom of planning a water supply project that seeks to prioritize the needs of a polluting industry over the basic water needs of the region.

The New Tirupur Area Development Corporation Limited (NTADCL) is the first public private partnership, set up in 1995 primarily to supply industrial water to Tirupur, a major export centre for knitwear, in India. This water supply and sewerage project is also the first project to be structured on a commercial format; first concession by a state government to a public limited company to draw raw water for domestic and industrial uses and to collect revenues; the first index-based user charges and direct cost recovery for urban environmental services.

This presentation provides an introduction to the book by the Centre for Science and Environment(CSE) titled Sewage Canal: How to Clean the Yamuna”. As per the presentation, several crore rupees have been sunk into plans to clean up the Yamuna.

This presentation by the Bangalore Water Supply and Sewerage Board deals with the Environment Action Plan (Part – B) for Bangalore. The presentation begins with a description of the drainage pattern of the city and the major rivers in and around it. The objectives of the EAP are set out as –

• Stopping flow of raw sewage into storm water drains.
• Achieving zero discharge of raw sewage into drains.
• Conveying sewage to treatment plants and treating to meet standards.
• Improving environment.
• Improving socio-economic status.

Image and Content Courtesy:Resources For Diarrheal Disease Control

PATH & the US Coalition for Child Survival have issued a Call to Action on Diarrheal Disease. The same is quoted below. "Over the last three decades, the global community has shown that it has the tools to dramatically reduce childhood death and illness from preventable and treatable diseases, such as diarrhea. During that time, for example, millions of children's lives have been saved by protecting them against diarrheal disease and its consequences through proven and affordable solutions. Yet diarrheal disease still unnecessarily takes the lives of more than 4,000 children daily, despite the fact that we hold in our hands more cost-effective and proven solutions for preventing and treating diarrhea than any other childhood illness. By increased and effective allocation of resources in a portfolio of improved treatment, nutrition, and water and sanitation interventions, we can help ensure that this common disease is no longer a leading killer of children in low-income countries. {C}

  The DEWATS Newsletter, published bi-monthly by BORDA in Bremen, constitutes a compilation of links to articles about dewats and sanitation from the BNS N

Vishwanath calls on all to set aside the "yuck" factor and take a rational view of the use of urine as a fertilizer. From a open discussion he goes on to list out the advantages of using plant nutrient rich urine as fertilizer and provides the maths behind his validation!! Write in with your take in the comments!