TeachEngineering
Teach Engineering: Save a Life, Clean Some Water!
Student teams practice water quality analysis through turbidity measurement and coliform bacteria counts. They use information about water treatment processes to design prototype small-scale water treatment systems and test the influent...
Nature Conservancy
The Nature Conservancy: Gardens Activity Guide: Water
In this guide helps students understand their garden as a model watershed through the collection and analysis of rainwater filtration data.[4.06]
NOAA
Noaa: Estuaries 101 Curriculum: Chemistry in an Estuary
This activity introduces students to the complex chemistry of estuarine water. Students investigate how chemical and physical water quality factors-pH, temperature, dissolved oxygen, and salinity-change and interact over varying time...
TeachEngineering
Teach Engineering: Should I Drink That?
Students perform the first steps that environmental engineers do to determine water quality - sampling and analysis. Student teams measure the electrical conductivity of four water samples using teacher-made LED conductivity testers and...
Science Buddies
Science Buddies: Harmful Algal Blooms in the Chesapeake Bay
Harmful algal blooms occur when algae, which form the base of the ocean food web, grow in massive numbers and produce toxic or harmful effects on people, fish, shellfish, marine mammals, and birds. In this project you will learn how to...
Science Buddies
Science Buddies: It's Raining, It's Pouring: Chemical Analysis of Rainwater
Here is an interesting project that could be approached from several different scientific angles: Environmental Science, Weather & Atmosphere, Chemistry, or Plant Biology. You can probably think of your own variations to emphasize...
US Environmental Protection Agency
Epa: Build Your Own Watershed
How can you learn to build your own watershed? This site features an activity to illustrate the basic properties of a watershed. Don't miss out.