WATER
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WATER, ULTIMATELY, THE MOST VALUABLE LIQUID ON EARTH
Opinions Poverty, development & the environment The Problem of Targets The World Commission on Dams Report The right to basic water supply? The Hopeless Continent? Features of special interest Fluoridation of water supplies Poverty and water supply & sanitation Basic water needs Ecological Sanitation International Water Companies Arsenic in Drinking Water Public-Private-Partnerships revisited Water in Religion Invasive alien plants and ecosystems Water related documents With Graphics Education in Water Introduction Add your Institution to the database Full Listing of institutions Search the Water in Education database Water in Developing Countries Water for Basic Needs Poverty and water supply & sanitation Coverage of water and sanitation services Sustainability Capacity building in the water sector Urban water development Arsenic in Drinking Water Ecological Sanitation Rivers and regions SADC Water Sector Nile River Basin South Africa Mekong River Basin The River Ganges The Rhine The Okavango River Basin The Aral Sea The Yangtze River Water Pictures Aquatic ecosystems Introduction Editorial and News Water for Ecosystems Groundwater and Ecosystems Links and Documents Water Policy and Law Water Policy Development Links and Documents Ecological Sanitation Introduction Toilet design and operation Health Risks & Benefits Food security Links to other Ecosan resources International Water Introduction to International Water Law International Water Companies Water in the UK UK Water Companies and contacts UK Water Links Groundwater Hand pumps and wells - links Disasters Drought Southern African Drought Crisis Water Scarcity El Niño Page Drought Maps Desertification Drought Policy - Links Drought Links Floods El Niño Page Emergency response and relief Water and Conflict Water in Religion Water in different religions Water in Animism Water in the Bible Living Water Links - sites of a variety of faiths Water Issues Climate Change Water and Conflict Private Sector Engagement
Opinions
Poverty, development & the environment The Problem of Targets The World Commission on Dams Report The right to basic water supply? The Hopeless Continent?
Features of special interest
Fluoridation of water supplies Poverty and water supply & sanitation Basic water needs Ecological Sanitation International Water Companies Arsenic in Drinking Water Public-Private-Partnerships revisited Water in Religion Invasive alien plants and ecosystems
Water related documents
With Graphics
Education in Water
Introduction Add your Institution to the database Full Listing of institutions Search the Water in Education database
Water in Developing Countries
Water for Basic Needs Poverty and water supply & sanitation Coverage of water and sanitation services Sustainability Capacity building in the water sector Urban water development Arsenic in Drinking Water Ecological Sanitation
Rivers and regions
SADC Water Sector Nile River Basin South Africa Mekong River Basin The River Ganges The Rhine The Okavango River Basin The Aral Sea The Yangtze River
Water Pictures
Aquatic ecosystems
Introduction Editorial and News Water for Ecosystems Groundwater and Ecosystems Links and Documents
Water Policy and Law
Water Policy Development Links and Documents
Ecological Sanitation
Introduction Toilet design and operation Health Risks & Benefits Food security Links to other Ecosan resources
International Water
Introduction to International Water Law International Water Companies
Water in the UK
UK Water Companies and contacts UK Water Links
Groundwater
Hand pumps and wells - links
Disasters
Drought
Southern African Drought Crisis Water Scarcity El Niño Page Drought Maps Desertification Drought Policy - Links Drought Links
Floods El Niño Page Emergency response and relief Water and Conflict
Water in Religion
Water in different religions Water in Animism Water in the Bible Living Water Links - sites of a variety of faiths
Water Issues
Climate Change Water and Conflict Private Sector Engagement
Water basics menu
Properties of water
Common water measurements
Diagram of pH
Capillary action
The water in you
True-False quiz on water properties
Earth's water menu
Where is Earth's water located?
Earth's water distribution
How much water is there on (and in) the Earth?
The Water Cycle
Follow this drip through the water cycle
See how a 2nd grade Australian class views the water cycle
The water around us
Rain
Why raindrops are different sizes
Are raindrops tear-shaped?
Surface-water menu
Surface water use
Importance of surface water
Rivers and streams
Runoff
Rivers and the landscape
Sediment in rivers
Comparing river lengths
Lakes and reservoirs
How is flow in a stream measured?
Detailed explanation of streamflow
How does stream height relate to flow?
Ground water menu
What is ground water
Groundwater flow diagrams
Ground water use
Importance of ground water
Trends in ground-water use
Ground-water quality
Pesticides in ground water
Nutrients in our water
What is an aquifer?
Water wells
What is an artesian well?
Sinkholes
Land subsidence
Glaciers and icecaps
EPA's Surf Your Watershed
Special topics menu
Water Quality
Effects of urbanization on water quality
River quality: Kid's view
The effects of urbanization on the water system
Water for cities
How wet is your state?
Storytime: You build the town of Dryville
Water shortage! How would you handle it?
Acid rain
Saline water
What do we use saline water for?
Thirsty? How 'bout a cool, refreshing cup of seawater?
Why is the ocean salty?
Water use menu
Water use by category
Summary of water use in the United States in 2000
National water source -- water-disposition diagram for 2000
Map: Fresh water withdrawals, by county, for the U.S. in 1995
Trends in water use, 1950-2000 diagram
Ground-water use summary
Surface-water use summary
Domestic water use
Commercial water use
Public supply water use
Irrigation water use
Livestock water use
Industrial water use
Mining water use
Thermoelectric power water use
Hydroelectric power water use
Wastewater treatment water use
How much is a million gallons?
Water-use maps
Water-use data
Activity Center overview
Questionnaires
Where does your home drinking water come from?
What kind of drinking water do you use at home?
How much water do you use at home on a typical day?
Opinion Surveys
What do you think the biggest water problem will be in the next decade?
How do you rank water concerns with other environmental issues?
Water shortage! How would you handle this water crisis?
Vote for your favorite water body
Challenge Questions
How much water does it take to grow a hamburger?
How many baths can you get from a rainstorm?
What are the properties of water? (True/False)
How much water does a dripping faucet waste?
Water Questions & Answers overview
Water use in the United States
USGS water data and measurements
Water use in your home
Chemistry and water
Other items of interest
Galleries overview
The Water Science Picture Gallery
The Water Science Map Gallery
The Water Science Data Library
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