Contamination, Pollution and Quality

This 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.

This presentation deals with a case study of rainwater harvesting of Thane city of Maharashtra. It begins with a discussion of the Environmental Status Report of the Thane Municipal Corporation for the year 1999-2000 which states that all the groundwater is non potable. The authors identify the research and development needs as follows –

This 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. 

Portal Staff member Vijay Krishna writes:

Forwarded to the Portal by: Madhavi Purohit, WASMO

Image and Content Courtesy: WASMO, UNPAN

Water and Sanitation Management Organisation (WASMO), Gujarat wins the United Nations Public Service Award. Water and Sanitation Management Organization (WASMO) of Government of Gujarat has been declared winner for 'United Nations Public Service Award - 2009' under the category of "Fostering participation in policy-making decisions through innovative mechanisms"for "Institutionalization of Community Managed Drinking Water Supply Programme and User Level Water Quality". This award will be received at a ceremony to be held on 23rd and 24th June 2009 at United Nations Head Quarters in New York. It is an internationally acclaimed Award being conferred by the United Nations, Division for Public Economic and Public Administration, New York, for recognizing the significant contribution made by the organization to improve the public administration. The UNPSA Programme recognises institutional efforts to design, provide and expend services to citizens in a cost effective manner while promoting people's participation in the design of services and the definition of their needs for poverty alleviation and as a step forward to achieving the Millennium Development Goals.

Hardness of water

Training module at block level

Ahead of the Lok Sabha polls, hundreds of students of several schools along with senior citizens cleaned up Poiya Ghat Sunday morning, picking up rags and used polythene bags, to focus attention on river pollution which candidates of various political parties have chosen to ignore.

Brij Khandelwal, programme convener of the Yamuna Foundation and Rivers of the World Foundation, said apart from students involved in the My Clean Agra initiative, a large number of other voluntary groups and organisations were involved in Sunday's programme which specifically targeted the politicians for failing to clean up the cities and the rivers of India.

"No political party has bothered to say a word about how they would save a dying river and rejuvenate it or restore its original glory," said Subhash Jha and Haridutt Sharma of the Yamuna Foundation for Blue Water.

  Nitrate/Nitrite contamination is a potentially serious problem for India today, after flouride and arsenic. This contamination occurs largely through the mixing of fertiliser run-off and sewage with water meant for human use. New research reveals that Nitrate/Nitrite contamination can cause severe human health problems including cancer. Below are two research papers from the Environment Health Perspectives (EHP) Journal, written in the context of the United States, that give an idea of Nitrate/Nitrite contamination and their impact on human health. Workgroup Report in the November 2005 issue: "Drinking Water Nitrate and Health - Recent Findings and Research Needs". Read the paper here: https://www.indiawaterportal.org/tt/dwm/res/Drinking_Water_Nitrate_and_Health_Nov%202005_EHP.pdf "A Review of Nitrates in Drinking Water: Maternal Exposure and Adverse Contents Reproductive and Developmental Outcomes", appeared in the March 2006 issue. Read the paper here: https://www.indiawaterportal.org/tt/dwm/res/A_Review_of_Nitrates_in_Drinking_Water_Mar_2006_EHP.pdf