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Maps depicting the arsenic contamination in the Ganga-Meghna-Brahmaputra plains between 1976 and 2008
Arsenic is one of the major contaminants of Groundwater in India today, posing a severe health risk to a majority of the population. Posted on 20 Aug, 2009 06:11 PM

The School of Environmental Studies - Jadavpur University (SOES-JU), has done path-breaking research in reporting and documenting the issue of Arsenic contamination in the country.

Impact of climate change in India: An agro - ecological zone level analysis
A detailed look at the possible impacts of climate change on the different agro - ecological zones demarcated in India Posted on 20 Aug, 2009 06:04 PM

India is gifted with heterogeneous landforms and variety of climatic conditions such as the lofty mountains, the raverine deltas, high altitude forests, peninsular plateaus, variety of geological formations endowed with temperature varying from arctic cold to equatorial hot, and rainfall from extreme aridity with a few cms (<10 cm) to pre humid with world's maxim

"The wisdom that was !" - A talk by Anupam Mishra on the traditional water harvesting systems of the Thar desert, Rajasthan
The Wisdom That Was !, captures a very interesting and informative talk by Anupam Mishra, on traditional water harvesting systems of the Rajasthan desert. Posted on 20 Aug, 2009 05:57 PM

This talk is part of a multimedia course series developed by Arghyam for the India Water Portal. The talk is in Hindi, with some subtitles in English.

India - AMS topographical map - Series U502 - U.S Army Map Service (1955)
Download the full size index topographical map of India and Pakistan from the University of Texas's Perry Castaneda Map Collection link provided below Posted on 20 Aug, 2009 05:22 PM

Topographical maps are crucial while planning and implementing watershed development programs. In India, these are available from the Survey of India, Dehradun.

Rain shocked: A Down To Earth's study on the effects of climate change on precipitation patterns in India
A Down To Earth research study on how climate change is leading to a rising trend of short but intense spells of rainfall, which is making usable water scarce in India Posted on 20 Aug, 2009 05:11 PM

This research study (Mar 15 2009) throws light on how climate change is leading to a rising trend of short but intense spells of rainfall, which is making usable water scarce in India.

Read the study

Augmenting groundwater: The basics on how to construct a recharge well
Recharge wells are one of the best options for augmenting underground water holding. This article explains the site specifications and techniques used in the construction of these wells Posted on 20 Aug, 2009 05:10 PM

 

Recharge well with gravel and sand bed to filter rainwater. Image courtesy India Water Portal
Hiware Bazar water balance sheet 2007: From scarcity to surplus
The story of how villagers of Hiware Bazaar in Maharashtra turned the water situation around in their villages from 'scarcity to surplus' Posted on 20 Aug, 2009 05:03 PM

The work done by the villagers of Hiware Bazaar (Maharashtra) in transforming their village, through soil and water conservation works with Government / Panchayat funds is well known.

Paper and pulp mills pollute Uttarakhand hills
An article from Down to Earth on the pollution caused due to the paper and pulp units in several villages across Uttarakhand Posted on 20 Aug, 2009 04:49 PM

Villagers and townsfolk of Lalkuan, Bindukhatta, Pantnagar, Kichha, Bazpur and Kashipur in Uttaranchal's terai belt are beset by water and air pollution, and have picked up a struggle against a number of red-category (most polluting) paper and pulp units and distilleries in the districts of Nainital, Udham Singh Nagar and Hardwar, which are polluting the Uttarakhand hills with impunity.

Informative and detailed slideshows on all things related to household rainwater harvesting
A set of informative and detailed slideshows on all things relating to rainwater harvesting at home Posted on 20 Aug, 2009 04:34 PM

Seven easy steps to constructing a recharge pit
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The making of a recharge well
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Mapping water pollution and groundwater depletion due to industrial activities in India
This map from Down To Earth indicates that most of India's industrial zones are in water stressed regions, hence water prudence on the part of Industries become crucial Posted on 20 Aug, 2009 04:28 PM

This map provides the of levels of water pollution and groundwater depletion due to industrial activities in different parts of India. 

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