Groundwater

Featured Articles
October 17, 2022 While informal groundwater markets cater significantly to the needs of smallholder farmers in India, they continue to be unacknowledged and understudied.
Groundwater, a finite resource (Image Source: TV Manoj via Wikimedia Commons)
July 5, 2022 Studies reveal that children are the most vulnerable to the health risks associated with groundwater contamination due to nitrate and fluoride, highlighting the need for urgent remedial measures.
POisoned waters, dangerous outcomes (Image Source: India Water Portal)
April 26, 2022 The water stewardship initiative by WOTR that developed a tool to visualise aquifers has not only helped farmers understand groundwater as a shared resource, but also led to a behavioural change among water users and helped implement groundwater laws and policies.
Groundwater, a fast disappearing resource (Image Source: India Water Portal)
February 13, 2022 A study provides new evidence that drinking water contaminated with arsenic can lead to still births, recurrent pregnancy loss and infertility among women.
A well in Rajasthan (Image Source: IWP Flickr photos)
August 29, 2021 A study shows that high arsenic contamination of groundwater in Bihar is linked with increase in cancer cases. Districts located near the Himalayan river basins have more people with cancer.
Drinking water in Bihar, linked to cancer (Image Source: IWP Flickr photos)
August 26, 2021 This study from Rajasthan found that anthropogenic factors led to nitrate contamination of groundwater. High nitrate levels in drinking water posed major health risks to children.
A well in Rajasthan (Image Source: IWP Flickr photos)
What do the numbers reveal about aquifers in India?
Using a motion chart, the behaviour of aquifers using rainfall and well-level data is explained. Posted on 05 Apr, 2014 10:54 PM

Groundwater is water that is stored underground in aquifers or rock layers than can absorb water. India gets 85% of all its drinking water from this source.   

Rainfall is an essential part of monitoring groundwater as it recharges the aquifer and brings groundwater levels up. Rainfall and well levels are important parameters for data collection.

Motion chart outputs
The connection between well-level data and aquifers
The groundwater data collected by the CGWB has been criticized for various reasons. We analyse this data to understand the discrepancies, if any. Posted on 05 Apr, 2014 07:31 PM

Groundwater is water that is stored below the ground in aquifers, or rock layers that can absorb water. India gets 85% of all its drinking water from this source.

Andhra Pradesh groundwater Levels
Alternative farming method in Karnal
No-till agriculture, an alternative farming method, which helps prevent soil depletion as well as uses water efficiently, is being used successfully by farmers in Haryana. Posted on 05 Apr, 2014 01:24 PM

Kalwaheri is a village of over thousand households comprising mostly of small farmers and landless people tucked away in Karnal, Haryana. The district, once the birth place of the Green Revolution, is now far from green.

 Seed-fertilizer drill in use at Kalwaheri village
Fishing for shrimp in Haryana’s farmlands
Saline waters left Rohtak's farmlands fallow. After some research by local organisations, the farmers who were into agriculture, could soon move into aquaculture! Posted on 05 Apr, 2014 01:08 PM

Mile after mile of saline lands line the Delhi-Rohtak-Bhiwani stretch of the highway. Here, the land wasn't always saline, it became that way thanks to canal irrigation. Farmers have used extensive surface water, which has led to an increase in groundwater levels. This leads to the twin problem of waterlogging and salinity.

Tiger shrimp production at Rohtak; Source: CIFE
South Sikkim adapts to climate change
Climate change is causing heavy, brief rain spells in many parts of the world. Rain-shadowed South Sikkim is bearing the brunt of it in Northeast India. The video shows how the people are adapting. Posted on 02 Apr, 2014 12:11 AM

Climate change poses a threat to all. Be it forests, water or agriculture- it affects everything. India's Northeast, particularly, has witnessed a great deal of this impact. Sikkim, the physical bridge between the Northeast and mainland India, is also bearing the brunt of climate change in a myriad ways with agriculture and water bearing the most pronounced repercussions.

Climate change affects agriculture
Water buckets of the Western Ghats
Exploitation of groundwater in Panchgani, Maharashtra, led to acute water shortage but the people of Akhegani decided to do something about it. Watch how they built spring boxes to revive springs. Posted on 01 Apr, 2014 04:51 PM

The Western Ghats, known for its biodiversity, is one of India's most sought after ecological hotspots. One of its stark features is the basalt rocks, often referred to as water buckets indicating the water retention capacity of the rock, found there.

Basalt rocks characterize the Deccan Plateau
Maharashtra reels under hail storms and unseasonal rainfall
News this month: Maharashtra faces the impact of climate change; Developing El Nino raises fear of a weak Indian monsoon; India's water crisis to worsen in the coming years, says UN. Posted on 31 Mar, 2014 11:23 PM

Maharashtra reels under hail storms

Unseasonal rainfall in Mumbai (Source: Wikipedia)
A picture paints a thousand words? So do comics!
Local jokes, dialogues and narratives from issues of community quarrels over water tanks to rainwater harvesting came alive in a Grassroots Comics workshop in Sikkim to mark World Water Day. Posted on 31 Mar, 2014 10:31 PM

As a run up to World Water Day 2014, India Water Portal conducted a Grassroots Comics workshop with Field Facilitators, Barefoot Engineers and other field workers of the Dhara Vikas Programme.

Catch water when it falls
Rainwater harvesting and greywater recycling are simple steps to achieve water sufficiency. India Water Portal along with local partners spread this message in Chennai on World Water Day. Posted on 31 Mar, 2014 10:24 PM

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A temple tank in Chidambaram, Tamil Nadu
The water-energy nexus
Meerut celebrated World Water Day with speakers talking about the connection between the two topics. Posted on 31 Mar, 2014 10:20 PM

The theme of this year’s World Water Day was “energy-water nexus”. It was almost as if the topic was chosen keeping Western Uttar Pradesh in mind because the conflict between water and energy users in agriculture and industry has heightened here in the recent past.

Rise of tubewells in western UP (Source: DTE)
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