Groundwater

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 –

Portal Staff member Vijay Krishna writes:

Waternama is a collection of traditional practices for water conservation and management in Karnataka. The book is produced by Communication for Development and Learning and edited by Sandhya Iyengar.
View/download the full book (29.2 MB)

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.

From: IRRAD Connect Volume 6 Image & Content Courtesy:IRRAD

In Mewat, the ground water is depleting at the rate of about 25 cms a year and salinity is increasing in many parts. The rising water salinity is affecting crop yield and limiting the choice of crops that can be grown. About 80% of the total geographical area in Mewat is cultivated. Of this total cultivated area, only 44% falls under the irrigated area, the rest is rain fed area. For the irrigated area the source of water is almost exclusively (95%) ground water, but it is very limited, generally enough only for one crop a year. It also includes pockets of saline water which is not fit for cultivation of most of the crops grown in that area. About 30% of households own wells or tube wells. Fast ground water depletion and seasonal variation of tube well yields is a matter of concern leading to low crop intensity. This is especially true in the villages where IRRAD is working. To check these rising water concerns a tailor made, integrated water management plan was needed for each village, with the first step being the study of topography, water flow, soil characteristics and traditional knowledge. Subsequently, the designing of appropriate interventions to harness and conserve water is undertaken. To this effect, IRRAD has carried out technical interventions like the check dams, gully plugs, recharge wells, soak pits, roof water harvesting etc. Taking water as an entry point of development work, IRRAD has intervened in many villages, expanding its activities to 17 villages.

This study is a part of water and democracy programme initiated by the Centre for World Solidarity (CWS) as a joint initiative with Church Development Service (EED) in 2007 involving more than 50 partner organisations in South Asia.

  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

"Going home with more than theerth", is a case study written by Shree Padre in April 2007, on the how the problem of drinking water availability in summer, was solved by the Veera Narayana Temple at Gadag town, through rain water harvesting.

Culture and places of historical significance

The river Cauvery has been the inspiration for various civilizations who have thrived on the banks of the river. This can be seen manifested in the various forms of art, culture and philosophy that have originated along the course of the river.

India's dependence on the underground aquifer especially deep bore wells are well known. With over 22 million wells India has perhaps one of the largest such structures in the world. Since most of peninsular India is hard rock with basalt/granite/gneiss underlying they present a particular challenge for understanding.