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Wastewater Reuse and Recycling
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Water treatment produces irrigation water for local parks: a case study from Vasant Vihar, New Delhi
Posted on 11 May, 2009 03:12 PMAt Delhi, there are dirty waste water rivulets, “nallahs” crisscrossing all localities and adding to the pollutant load of the river Yamuna. The situation is alarming with today’s count of nallahs standing at more than 22 Nos. These urban drains are nature’s creation and are meant to convey storm / rain water from upstream areas to downstream, finally leading to the river.
Ecosan calculations & urine as a fertilizer!
Posted on 08 Dec, 2008 12:33 PMVishwanath 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!
National Urban Sanitation Policy
Posted on 01 Dec, 2008 01:16 PMThe Government of India, Ministry of Urban Development recently released the National Urban Sanitation Policy. We attach the document below, as well as key excerpts. We request you to add your comments below regarding the provisions of the Sanitation Policy. Click here to view the National Urban Sanitation Policy The document is quite comprehensive and detailed. It lays out a vision for urban sanitation in India. It instructs states to come up with their own detailed state-level urban sanitation strategies and City Sanitation Plans. It moots the idea of totally sanitised and open-defecation cities as a target and the setting up of a multi-stakeholder City Sanitation Task Force to achieve this. Environmental considerations, public health implications and reaching the unserved and urban poor are given significant emphasis in the policy. Funding options are laid out including direct central and state support including through existing schemes, public-private partnerships, and external funding agencies. It directs that atleast 20% of the funds should be earmarked towards servicing the urban poor. The Center also plans to institute awards to the best performing cities, reminiscent of the Nirmal Gram Puraskar awards for villages. Important Excerpts from the Policy:
Down To Earth: No Let off till Zero Discharge.
Posted on 25 Oct, 2008 04:50 PMIn the current edition of the Down To Earth, the editorial by Sunita Narain highlights a particularly thorny problem being faced by India at present. The issue of waste water processing & what happens to the processed waste water is currently one that raises petitions & calls for judiciary oversight!
Discussion: Zero discharge of treated water
Posted on 10 Oct, 2008 09:33 AMA call to discussion on "Zero Discharge of Treated Water to Water bodies" has been initiated by George Dsouza on the Answer A Question forum on India Water Portal.
Can recycled and treated sewage water ever be feasible in India ?
Posted on 09 Oct, 2008 09:34 AMSangeeta Deogawanka, a frequent contributor to the Portal, sent us this tongue-in-cheek piece on how recycling of sewage water might be received in India. (We welcome contributions from all readers to the India Water Portal blog !
25 painless ways to reduce your water consumption
Posted on 04 Aug, 2008 12:03 AM
Water conservation is an important part of responsible living. Water is a precious resource which is not to be squandered. Fortunately, there are a number of really easy ways to save water without a whole lot of hassle, and some of the best are listed here!
In the Kitchen Cut down on water usage in your kitchen using these methods. 1. Wash only on a full load: This is true for both washers and dishwashers. By washing in bulk, you'll cut down on the number of cycles you need to run. Also important to keep in mind is the fact that most dishwashers on a full load can clean dishes more efficiently than a hand wash. 2. Cut down on your disposal: Instead of using your disposal, start a compost pile for food waste. 3. Buy foods close to their natural form: Water is needed to produce just about everything from Coke to boxed mashed potatoes. You can cut down on your water consumption by avoiding processed foods that require lots of water to make.
"Clean Your Act" - New book from CSE
Posted on 26 Feb, 2008 09:40 AMThe book would help households and institutions understand how to implement wastewater management. The book is priced at Rs.250/- only. CLEAN YOUR ACT is CSE's latest film on alternative ways to treat wastewater.
Water recharging around water source in Etawah, UP
Posted on 24 Dec, 2007 08:59 AMThis is a photograph of water recharging done around a water source (like borewell). This is being implemented in some primary schools of the area.