Groundwater

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Explore various groundwater recharge methods to sustainably replenish groundwater levels. Learn about innovative techniques and best practices for groundwater conservation.

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July 28, 2024 The budget allocation for the Department of Drinking Water and Sanitation reflects a steady upward trajectory, underscoring the importance of scaling financial commitments to meet the growing demands of the WASH sector.
Child drinking water from handpump in Guna, Madhya Pradesh (Image: Anil Gulati, India Water Portal Flickr)
July 15, 2024 Kritsnam where engineering meets hydrology, founded by K. Sri Harsha focuses on developing accurate, easy to install, tamper-proof, and weather-proof smart water metering solutions to deal with the growing water crisis in India.
An AI generated image, highlighting water shortage and use of tankers to provide water but water being wasted when available (Image Source: Praharsh Patel)
July 2, 2024 Community governance for groundwater management
Jasmine on the fields as part of the groundwater collectivisation agreement at Kummara Vandla Palli village, Sri Satya Sai District. (Images: WASSAN/Swaran)
June 13, 2024 The rising trend of abandoning open wells for borewells in Chikkaballapur and Annamayya districts, and the potential negative consequences of this shift.
Borewell proliferation may dry up open wells (Image: FES)
May 19, 2024 The surprising connection between Wikipedia, beaches, and your water bottle.
A top down image of a lush green forest in a sacred grove in Meghalaya (Image created by: Sreechand Tavva)
May 15, 2024 बेहिसाब भूजल दोहन भूकंप के खतरे को विनाशकारी बना देगा। हाल फिलहाल के दो अध्ययन हमारे लिए खतरे का संकेत दे रहे हैं। एक अध्ययन पूर्वी हिमालयी क्षेत्र में भूकंप के आवृत्ति और तीब्रता बढ़ने की बात कर रहा है। तो दूसरा भूजल का अत्यधिक दोहन से दिल्ली-NCR क्षेत्र के कुछ भाग भविष्य में धंसने की संभावना की बात कर रहा है। दोनों अध्ययनों को जोड़ कर अगर पढ़ा जाए तस्वीर का एक नया पहलू सामने आता है।
भूजल का अत्यधिक दोहन
Press Release by SANDRP: Why does our Govt have no value for rivers ?
Press Release by SANDRP: Why does our Govt have no value for rivers ? Posted on 08 Jan, 2009 10:32 AM

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A two day National Workshop on need for policy and legal norms for allowing freshwater flows in Rivers in India on January 3-4, 2009 at Bangalore ended with a unanimous demand that governments must allow continuous, sustained freshwater flows in all perennial rivers of India, whenever, a dam, diversion or hydropower project is planned, constructed or operated. Inaugurating the workshop on the morning of January 3, 2009, Shri L C Jain, former member, planning commission of India (and many other important posts), expressed his pain and anguish on the state of India's Rivers, "It is very disturbing that the acts of commissions and omissions of the authorities have ruthlessly, blindly, heartlessly lead todestruction of almost every major rivers of India. The hearts of the officials and ministers should throb for the millions depending for their needs and livelihoods on the rivers, but it seems that the stones of the South and North block buildings have entered their hearts." Quoting Gandhiji's agenda for the economic independence of India from what he wrote in the Young India on November 29, 1929, Jain said, Land, Water and Air cannot be subject of commerce, but the planners lock up the pain, hunger, malnutrition in the paragraphs of their five year plan documents and do not ensure their inclusion in their actual plans and programmes. He expressed his deep anguish that even the recommendations of the official policies and committees on ensuring freshwater flows in the rivers remain unimplemented.

Preliminary consolidated report on the effect of climate change on water resources, prepared by the Central Water Commission and the National Institute of Hydrology, under the guidance of the Ministry of Water Resources in 2008
This is one of the first official reports made available by the Government of India, of a reliable quantitative assessment based on field data Posted on 05 Jan, 2009 11:22 AM

The Preliminary Consolidated Report on the Effect of Climate Change on Water Resources, prepared by the Central Water Commission and the National Institute of Hydrology, under the guidance of the Ministry of Water Resources in 2008, is one of the first official reports made available by the Government of India, of a reliable quantitative assessment based on field data, of the likely effect of climate change on the availability of water resources, i.e. on the glaciers and snow melt, on rainfall and their effect on run off into the river system and their contribution to ground water. In the Report, an attempt has been made to give a brief account of the available studies on possible impacts of climate change on India's water resources, change in India's water needs, climate of India, river basins of the country, present water resources and future demand and supply, impacts of projected climate change and variability, and associated hydrological events and likely vulnerability of regional water resources to climate change. Identification of key risks, research needs and prioritisation of mitigation strategies has also been discussed. Access the report here: Preliminary Consolidated Report on the Effect of Climate Change on Water Resources

DEWATS Newsletter: Volume 1|Issue 5|December 2008
DEWATS Newsletter: Volume 1|Issue 5|December 2008 Posted on 27 Dec, 2008 10:13 AM

 untitled2.jpg The DEWATS Newsletter, published bi-monthly by BORDA in Bremen, constitutes a compilation of links to articles about dewats and sanitation from the BNS N

Ecosan calculations & urine as a fertilizer!
Advantages of using plant nutrient rich urine as fertilizer Posted on 08 Dec, 2008 12:33 PM

Vishwanath 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!

Old wells at the Konark Sun Temple, Orissa
Old wells at the Konark Sun Temple, Orissa Posted on 08 Dec, 2008 09:21 AM

Both Mohenjo daro and Harappa reported wells in every household and also community wells. They are perhaps the oldest in the subcontinent. Here is one open well from the Konark temple in Orissa. These must have been the sole providers of good clean water during that time and one of them continues to provide water for the repair work underway.

Guava leaves, open wells, appropriate technology and all that
Guava leaves, open wells, appropriate technology and all that Posted on 04 Dec, 2008 12:50 PM

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Groundwater map of India & farmer suicides
Groundwater map of India & farmer suicides Posted on 03 Dec, 2008 11:48 AM

Suvrat Kher from the What's With The Climate? blog has an interesting post about the correlation between the groundwater map of India & the incidence of farmer suicides in India. The post takes a look at the incidence of groundwater, the lack of proper management of available resources & the resulting socio - economic losses.

National Urban Sanitation Policy
National Urban Sanitation Policy Posted on 01 Dec, 2008 01:16 PM

The Government of India, Ministry of Urban Development recently released the National Urban Sanitation Policy. We attach the document below, as well as key excerpts. We request you to add your comments below regarding the provisions of the Sanitation Policy. Click here to view the National Urban Sanitation Policy The document is quite comprehensive and detailed. It lays out a vision for urban sanitation in India. It instructs states to come up with their own detailed state-level urban sanitation strategies and City Sanitation Plans. It moots the idea of totally sanitised and open-defecation cities as a target and the setting up of a multi-stakeholder City Sanitation Task Force to achieve this. Environmental considerations, public health implications and reaching the unserved and urban poor are given significant emphasis in the policy. Funding options are laid out including direct central and state support including through existing schemes, public-private partnerships, and external funding agencies. It directs that atleast 20% of the funds should be earmarked towards servicing the urban poor. The Center also plans to institute awards to the best performing cities, reminiscent of the Nirmal Gram Puraskar awards for villages. Important Excerpts from the Policy: 

Rainbow Drive Layout -- A model for urban water management ?
Rainbow Drive Layout: A Case Study of Sustainable Decentralized Urban Water Management Posted on 10 Nov, 2008 10:10 AM

Bangalore's sprawling expansion outpaces the public utility's ability to accommodate skyrocketing demand for water and sanitation services, and it is increasingly common for new residential communities to assume total management for their own water and sanitation services through their resident welfare associations.

UNESCO Publishes First World Map of Underground Transboundary Aquifers
UNESCO Publishes First World Map of Underground Transboundary Aquifers Posted on 02 Nov, 2008 11:29 AM

Forwarded to the Portal by: Anuradha The United Nations Educational, Scientific and Cultural Organization (UNESCO) will publish the first-ever world map of underground aquifers, which account for some 96 per cent of global freshwater resources, the agency announced in a press release today. Despite their strategic importance, no global inventory of aquifers , most of which straddle international boundaries , had been compiled before UNESCO started work on its online map, which will be launched to coincide with the submission to the General Assembly of a draft Convention on Transboundary Aquifers next week. The UNESCO is presenting a detailed map identifying underground water resources that are shared by at least two countries, using data compiled since 2000 by UNESCO's International Hydrological Programme for a groundwater database. The map will include information about the quality of water and rate of replenishment of the 273 transboundary aquifers , 68 in the American continent, 38 in Africa, 65 in Eastern Europe, 90 in Western Europe and 12 in Asia.