Surface Water

State of the Climate in Asia 2024

The World Meteorological Organization’s State of the Climate in Asia 2024 report warns that the region is warming nearly twice as fast as the global average, driving more extreme weather and posing serious threats to lives, ecosystems, and economies. In 2024, Asia experienced its warmest or second warmest year on …

The handbook for integrated water resources management in transboundary basins of rivers, lakes and aquifers

Integrated Water Resources Management (IWRM) should be organized on the relevant scale of the basins of rivers, lakes and aquifers, especially when they are transboundary. But significant progress should be made to move from theory to practice and take concrete action for transboundary cooperation on water wherever necessary, regarding surface …

Manual for implementation of sustainability schemes under National Rural Drinking Water Programme

The revised National Rural Drinking Water Programme (NRDWP) Guidelines issued by Rajiv Gandhi National Drinking Water Mission, Department of Drinking Water & Sanitation has focus on adequate water supply in quantity and quality, to each rural household on a sustainable basis. Despite the impressive coverage of provision of safe drinking …

Integrated hydrological data book, 2012

Integrated Hydrological Data Book is a compendium of important hydrological information on major basins consolidated at the national level. This present issue of the data book provides updated basin/site-wise data for 12 non-classified basins covering aspects such as location, drainage area, population, temperature, average runoff, seasonal water flow, historical water …

The water footprint of humanity

This study quantifies and maps the water footprint (WF) of humanity at a high spatial resolution. It reports on consumptive use of rainwater (green WF) and ground and surface water (blue WF) and volumes of water polluted (gray WF). Water footprints are estimated per nation from both a production and …

A glass half empty: regions at risk due to groundwater depletion

The tiny fraction of freshwater not bound up in ice sheets and glaciers comprises only a very small fraction of total global water volume (about 0.79 %). Global use of that freshwater, however, has been growing at roughly twice the rate of global population for the past century. Even so, …

Remote sensing of planet earth

Monitoring of water and land objects enters a revolutionary age with the rise of ubiquitous remote sensing and public access. Earth monitoring satellites permit detailed, descriptive, quantitative, holistic, standardized, global evaluation of the state of the Earth skin in a manner that our actual Earthen civilization has never been able …

Drinking water equity, safety and sustainability: thematic report on drinking water 2011

The WHO/UNICEF Joint Monitoring Programme for Water Supply and Sanitation (JMP) monitors progress towards the Millennium Development Goal (MDG) target to halve, by 2015, the proportion of people without sustainable access to safe drinking water and basic sanitation. The JMP publishes a report every two years, which presents an update …

Report of the working group on sustainable groundwater management

The report on “Sustainable Groundwater Management” is the outcome of rigorous work carried out by of the Working Group set up by the Planning Commission as a part of the process to prepare the 12th Five Year Plan.

Water quality standards and testing policy

This document provides a framework to support improved access to safe water for low-income communities through the enhancement of water facilities. It is intended to help WaterAid’s partner organisations in Nepal deliver safe water facilities to the communities they work with. This document will reinforce WaterAid’s initiatives for ensuring the …

Climate change, water resources and WASH: a scoping study

Water is predicted to be the primary medium through which early climate change impacts will be felt by people, ecosystems and economies. Both observational records and climate projections provide strong evidence that freshwater resources are vulnerable, and have the potential to be strongly impacted. However, impacts on water resources and …

Water quality hot-spots in rivers of India

This new CWC report provides the water quality scenario of our rivers viz-a-viz BIS and other Standards. It is based on the average values obsercec during 2001-2011 at 371 monitoring stations of CWC on almost all major, medium and minor rivers in India. This report by the Central Water Commission …

Impact of high rainfall/floods on ground water resources in the Krishna river basin (During 1999-2009)

The Krishna River Basin has witnessed high rainfall and consequent floods of various intensities during the last few years. These floods have both the positive as well as negative impacts on the population and the resources. Increase in the ground water potential and availability of additional surface water resources are …

Polluted river stretches in India: criteria and status

CPCB is monitoring the water quality in India under National Water Quality Monitoring Programme. The present monitoring network comprises of 1429 stations in 27 States and 6 Union Territories spread over the country. The monitoring network covers 293 Rivers (810 stations), 94 Lakes (102 stations), 9 Tanks, 41 Ponds, 15 …

Use of surface water stressed to cut pressure on groundwater

Government and foreign missions officials on Wednesday gave importance on using surface water to reduce pressure on groundwater. They made the observation while visiting the Saidabad Water Treatment Plant Phase II project in the capital. Dhaka WASA managing director Taqsem A Khan said Saidabad project phase II started in April …

Herbicide tolerance and GM crops: why the world should be ready to round up glyphosate

The widespread and increasingly intensive use of glyphosate in association with the use of GM (genetically modified) crops poses further risks to the environment and human health. This report, produced by Greenpeace together with GM Freeze, shows why rigorous assessment of the safety of glyphosate to plant, humans and animals …

Pharmaceuticals in drinking-water

Reports of trace concentrations of pharmaceuticals in the water cycle have raised concerns amongst various stakeholders such as drinking-water regulators, governments, water suppliers and the public, over potential human health risks from exposure to very low levels of pharmaceuticals in drinking-water. This technical report aims to provide practical guidance and …

Rain water harvesting and artificial recharge: select case studies

Central Ground Water Board has been in the forefront of activities for augmenting ground water resources through scientifically designed artificial recharge structures for harvesting runoff which otherwise runs off into sea. A number of pilot schemes and demonstrative artificial recharge schemes have been implemented by the CGWB in association with …

Operation and maintenance manual for rural water supplies

This Operation and Maintenance (O&M) manual for rural water supplies by the Department of Drinking Water And Sanitation and Water and Sanitation Program of the World Bank complements their Gram Panchayat Handbook released in 2010 and provides further technical and managerial information on the process and content through which village …

Adapting to climate change: strengthening the climate resilience of the water sector infrastructure in Khulna, Bangladesh

Climate change and the resulting rise in sea level would affect water sector infrastructure, such as surface water supply and urban drainage systems. The climate resilience of such infrastructure should then be made more climate-resilient to optimize its expected benefits. This publication provides a specific example of assessing the impacts …

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