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Wastewater
Case studies on urban water management and rainwater harvesting from India and across the world
Posted on 11 May, 2009 04:31 PMBest practices on urban water management from across the world
Deep tunnel sewarage system of Singapore
Posted on 11 May, 2009 03:15 PMThis deals with the Deep Tunnel Sewerage System (DTSS) which has been developed as an efficient and cost-efficient solution to meet Singapore’s long-term needs for used water collection, treatment, reclamation and disposal. Conceptualised and managed by PUB, it was conceived as a cost-effective and sustainable solution to meet Singapore’s long-term used water needs.
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.
Dreaming in color: efforts of Dr. Prakasham Tata to clean up a lake in Vizianagaram, Andhra Pradesh
Posted on 11 May, 2009 12:47 PMThis article by Dr. Prakasham Tata traces the author’s childhood dream of doing something to improve public health in Vizianagaram by ameliorating the conditions of Pedda Cheruvu and to provide a better environment around its historical centers, namely the fort, music college, clock tower, arts and science college, and the park housing the tombs of the maharajas.
Environment action plan for the city by Bangalore water supply and sewerage board
Posted on 11 May, 2009 12:38 PMThis 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.
East Kolkata wetland system: a low cost efficient ecological water treatment
Posted on 11 May, 2009 11:59 AMA major problem faced by the towns and cities across the world is the dealing with the huge volume of wastewater generated everyday. The wastewater is either treated with high costing conventional water treatment procedures or let untreated into rivers or other water bodies.
Urban wastewater: a valuable resource for agriculture - case study from Haroonabad, Pakistan (2002) by International Water Management Institute (IWMI)
Posted on 01 May, 2009 12:15 PMThe study by IWMI deals with a case study of urban wastewater as a valuable resource for agriculture in Haroonabad, Pakistan. Farming communities in water-scarce regions increasingly practice the use of urban wastewater in agriculture. Untreated urban wastewater is generally considered unacceptable for direct use because of potential health risks.
Ph.D in Ecological Sanitation by a student at the University of Agricultural Sciences, Bangalore
Posted on 16 Apr, 2009 11:21 AMPress releases - Ganga river basin authority : SANDRP
Posted on 26 Feb, 2009 10:47 AM
A series of Press Releases from sources indicate the progress on the matter of the Ganga River Basin Authority. It makes for an informative read with a candid discussion in the comments section!
Ganga River Basin Authority for Comprehensive Management of the Ganga Basin
PIB Friday, February 20, 2009
Ministry of Environment and Forests
AUTHORITY ENSURES DEVELOPMENT REQUIREMENTS IN SUSTAINABLE MANNER ENSURING ECOLOGICAL FLOWS IN GANGA
The Government today announced the setting up of a National Ganga River Basin Authority. A statement to this effect was made in Parliament by Shri Namo Narain Meena, Minister of State in the Ministry of Environment & Forests. A Notification in this regard is also being issued by the Government.
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!