Demand and Consumption

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November 8, 2020 The National Hydrology Project has created a national platform for water data and is working to enhance the technical capacities of agencies dealing with water resources management.
Breakthrough cloud computing facilities and remote sensing applications have helped showthe filling pattern of a water body (tank or reservoir) through freely available satellite imagery at an interval of five days.  (Image: Maithan dam, Wikimedia Commons)
December 13, 2019 A study highlights the need to scale down the export of rice, maize, buffalo meat and other items to conserve groundwater in India.
A farmer uses a hosepipe to irrigate crops at her farm in Nilgiris mountains, Tamil Nadu (Image: Hamish John Appleby for IWMI, Flickr Commons, CC BY-NC-ND 2.0)
December 2, 2019 Water stewardship is an approach predicated on the concept that water is a shared resource and so water risks are also shared risks that everyone in a catchment will face
Picture credit: Romit Sen
November 18, 2019 Bangalore's water utility is understaffed, under financed and unable to service the city's water needs.
Image credit: Citizen Matters
October 25, 2019 Groundwater use has doubled in Pune. Comprehensive mapping of groundwater resources and better management and governance is the need of the hour.
Groundwater, an exploited resource (Image Source: India Water Portal)
October 24, 2019 While ice stupas have been hailed as sustainable solutions to the water problems of Ladakh’s villages, the locals think otherwise.
Ice Stupas near Phyang monastery (Image Courtsey: Sumita Roy Dutta, Wikimedia Commons)
Study of ancient water storage systems on forts in Nashik district of Maharashtra - Paper presented at the National Seminar on Water and Culture (2007)
Adapting ancient understanding of water collection, storage, supply and distribution in forts to present day urban needs. Posted on 14 Feb, 2011 05:11 AM

This paper studies the water supply, distribution, collection and storage in the forts around Nashik with the idea of testing the viability of implementing such systems in areas of similar topography. The history of forts in Maharashtra and the forts around Nashik and the water collection and distribution systems thereof are described.

Water management in the Vijaynagar empire - Paper presented at the National Seminar on Water and Culture (2007)
The ancient systems were built with a reverence for the environment and water. Understanding these from the Vijaynagar Empire Posted on 14 Feb, 2011 01:55 AM

This paper focuses on water management techniques used in two tanks constructed by the kings of the Vijaynagar Empire.

The first example taken, is that of the Anantraj Sagar built by the son of the minister of Harihar. The lake is still in use and there are inscriptions on stone near it which provide a thumb rule to constructing lakes. Construction of this lake began in 1369 and was completed in 2 years. The paper states that the length of the dam was 5000 dand, width was 8 dand and the height was 7 dand (One dand is about one metre).

Groundwater assessment using remote sensing data - A case study of the Bhadra river basin - Paper presented at the National Seminar on Water and Culture (2007)
This paper assesses groundwater balance using the water table fluctuation method. Posted on 13 Feb, 2011 11:21 PM

This method is a mathematical model, in which all the components in the water balance equation are known, and the only component which is considered unknown is the rainfall recharge.

Sustainable water management initiatives in Konkan under threat - A report
an intricate system of tanks, channels and falls which supplies water to the Panderi village and goes down as a free flowing stream, to irrigate a plantation of arecanut, pepper and mangoes- this intricate system is now beginning to fall apart. Posted on 21 Jan, 2011 02:09 PM

Guest Post by: Parineeta Dandekar

At the first sight, Daarche Paani (‘water at the doors’) appears unreal.. on a small flat plateau called ‘Sadaa’ in konkan, an elegant cobbled walkway leads a puzzled visitor to stairs carved in stone, which go down to an ancient grove, and here is an intricate system of tanks, channels and falls which supplies water to the Panderi village and goes down as a free flowing stream, to irrigate a plantation of arecanut, pepper and mangoes in a village called Gudaghe. When I visited the place, I could see three eminent visitors, a silent lady washing her load of clothes, a fairy bluebird splashing at a tank and a huge moonmoth in one of the trees.

Stone walkway and ancient mango trees leading to Daarche PaaniStone walkway and ancient mango trees leading to Daarche Paani.
Photo: Parineeta Dandekar

India s groundwater challenges and the way forward
The groundwater crisis is acquiring alarming proportions in many parts of the country. Strategies to respond to groundwater overuse and deteriorating water quality must be based on a new approach involving typologising the resource problems and redefining the institutional structure governing groundwater. Posted on 18 Jan, 2011 11:42 PM

India’s Groundwater Challenge and the Way Forward
P S Vijay Shankar , Himanshu Kulkarni , Sunderrajan Krishnan

The groundwater crisis is acquiring alarming proportions in many parts of the country. Strategies to respond to groundwater overuse and deteriorating water quality must be based on a new approach involving typologising the resource problems and redefining the institutional structure governing groundwater. This approach is based on the notion of groundwater as common property.

Booklets on water quality, river pollution and rainwater harvesting by Janhit Foundation
The three booklets discuss the issues of water quality, river pollution, and rainwater harvesting, in detail. Posted on 18 Jan, 2011 04:16 PM

The three booklets discuss the issues of water quality, river pollution, and rainwater harvesting, in detail.

Maharashtra Groundwater (Development and Management) Bill (2009)
Maharashtra ensured of sustainable and adequate supply of groundwater, maintained prescribed quality and protected public drinking water sources. Posted on 05 Jan, 2011 07:32 PM

The Maharashtra Groundwater (Development and Management) Bill, 2009 aims to facilitate and ensure sustainable and adequate supply of groundwater of prescribed quality, for various category of users, through supply and demand management measures, protecting public drinking water sources and to establish the State Groundwater Authority and District Level Authorities to manage and to regulate, with community participation, the exploitation of groundwater within the State of Maharashtra.

Blueprint for farm growth
Acting with determination and firm action, it should be possible for India to step up its agricultural growth rate to 10 per cent. Posted on 28 Dec, 2010 03:12 PM

 

Since the start of the 11th Five Year Plan, the growth rate in agriculture has virtually remained stagnant. A scene at a paddy field in the outskirts of Hyderabad.

High altitude wetland protected areas in western Arunachal Pradesh - Identification and demarcation using GIS
Saving the catchments for the survival of the wetlands. The High altitude wetlands are in grave danger and so is the life that it sustains. Posted on 27 Dec, 2010 11:15 PM

Guest Post by Shashank Srinivasan

High altitude wetlands in the Indian Himalayas are crucial to the water security of downstream communities. They buffer the flow of glacial meltwater to sustain river flow in the dry season, ensuring that human settlements have access to water when they need it most.

High altitude wetlands are also reservoirs of biodiversity and contribute local livelihood opportunities. Identifying these wetlands and demarcating areas for their protection is thus crucial to any wetland management plan.

In this poster, a method of using topographic data obtained by remote sensing techniques, to identify the catchment areas of these wetlands has been described.

The author suggests that the protection of these catchment areas will ensure the survival of these wetlands, as well as of the communities that depend on them.

Guidelines for water safety plans for rural water supply systems by the Sulabh International Academy of Environmental Sanitation
Developing a village security plan for providing drinking water to rural households is now the focus. Posted on 27 Dec, 2010 07:20 PM

This document by the Sulabh International Academy of Environmental Sanitation presents the guidelines for water safety plans for rural water supply systems. The revised National Rural Drinking Water Programme (NRDWP) Guidelines 2009-2012 issued by Rajiv Gandhi National Drinking Water Mission, Department of Drinking Water and Sanitation has shifted the focus from source development and installation of water supply system for providing drinking water supply to rural household to focus on development of village security plan.