Water Management

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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)
May 8, 2024 What is the ecosystem based approach to water management? How can it help in solving the water woes of states in the Deccan Plateau?
An ecosystem based approach to water management (Image Source: India Water Portal)
April 18, 2024 As the demand for water from the Hindu Kush Himalaya region is expected to rise due to population growth, the impacts of temperature increases, and development requirements, researchers emphasise the urgent need to enhance scientific collaboration and rejuvenate existing treaties and governance structures.
Rivers of destiny (Image: Vikramjit Kakati/Wikimedia Commons; CC BY-SA 3.0 DEED)
April 7, 2024 Advancements in smart irrigation: IoT integration for sustainable agriculture
Enhancing efficiency through sprinkler irrigation (Image: Rawpixel; CC0 License)
April 4, 2024 Tackling India's water crisis: A blueprint for agricultural water efficiency
Women working in the field in India (Image: IWMI Flickr/Hamish John Appleby; CC BY-NC-ND 2.0 DEED)
March 22, 2024 Our role in decentralized water management to solve water crisis in cities.
Sunil Mysore talking about his inputs on solving the water crisis in cities
Rainwater harvesting basics: How to direct roof top rainwater into the sump
This page provides you with the basics of how to direct the roof rainwater into the sump for effective storage Posted on 19 Aug, 2009 10:00 AM

Overview

Toolkit on rainwater harvesting: Basics, overview and related technologies
Learn the basics of rainwater catchment systems, components, collection for domestic water supply and the socio-economic as well as health aspects Posted on 18 Aug, 2009 04:25 PM

Rainwater harvesting is an option which has been adopted in many areas of the world where conventional water supply systems have failed to meet the needs of the people. Examples of RWH systems can be found in all the great civilisations throughout history.

Here's an eToolkit on rainwater harvesting that tells you all that you need to know to harvest rain successfully.

How to construct a rainwater tank: A comprehensive design and performance guide
The guide gives a detailed overview about the design aspects, different types of systems, costing, performance, water quality and regulatory issues of rainwater tanks Posted on 18 Aug, 2009 04:06 PM

Water Sensitive Urban Design in the Sydney Region has come out with a comprehensive brochure which details out the system overview, design, costing and water quality issues in the construction of rainwater tanks

Click here to download the guide

River basin and sub-basin map of India from the Central Ground Water Board
The Central Groundwater Board have come out with watershed and basin-wise maps for the entire country. Here's an introduction and the link to the resource Posted on 18 Aug, 2009 01:04 PM

Watersheds are natural hydrological entities that cover a specific aerial expanse of land surface from which the rainfall runoff flows to a defined drain, channel, stream or river at any particular point. The terms region, basin, catchment, watershed etc are widely used to denote hydrological units.

Map depicting the salinity affected areas in India
This map indicates the extent of salinity affected areas in the coastal states of the country Posted on 18 Aug, 2009 12:52 PM

The map shows that Tamil Nadu, Kerala, Karnataka, Goa, Maharashtra and Gujarat are high salinity zones, and Andhra Pradesh, Orissa and West Bengal are moderate salinity zones.

Click here to view the map - IRFC

All you need to know about rain barrels: Stepwise preparation and construction guide
Using a rain barrel is the easiest way to begin rainwater harvesting. Rain barrel serves as a storage unit for rooftop rainwater. It can collect a substantial amount of rainwater. Posted on 18 Aug, 2009 12:51 PM

Overview

In Bangalore, for example, for an annual rainfall of 900mm over 60 rainy days and a roof area of 50 sq.m.

Everything about Water International Exhibition and Conference on Water and Wastewater Management, Chennai
Posted on 15 Aug, 2009 12:34 AM

Chennai. http://www.eawater.com/expo/, marketing@eawater.com

An overview of the water-related aspects of Sikkim
The presentation provides an overview of the water-related aspects of Sikkim from CGWB Eastern Region.
Posted on 14 Aug, 2009 04:30 PM

An overview of the water-related aspects of Sikkim from CGWB Eastern Region

Click here

Karnataka's water resources: Excerpts from the Karnataka State of the Environment Report
The chapter on water resources in the report deals with the environmental problems linked to water resources pertaining to availability, distribution, management, utilization and sustenance Posted on 14 Aug, 2009 02:48 PM

It deals with the (a) inequities in sectoral distribution and inadequacy in availability of water (b)  inefficiency in use of water in domestic and agricultural sector (c) depleting ground water resource (d) inadequate treatment of watersheds (e) deteriorating surface and groundwater quality (f) degradation of traditional and community owned tanks and (g) siltation in river basins and command a

Chemical parameters in Karnataka's groundwater: A report by the state government's Mines and Geology department
This report by the Department of Mines and Geology (Government of Karnataka) deals with excess chemical parameters in groundwater in the state Posted on 14 Aug, 2009 02:15 PM

The aim of this report is to highlight the quality problems encountered in the groundwater in the state. The chemical parameters which are present in groundwater in excess of the prescribed norms and which are considered harmful beyond permissible limits are discussed in detail.

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