TeachEngineering
Teach Engineering: Water Remediation Lab
Students measure the effectiveness of water filters in purifying contaminated water. They prepare test water by creating different concentrations of bleach (chlorine-contaminated) water. After passing the contaminated water through...
US Environmental Protection Agency
Epa: A Kids Adventure Story
This cartoon describes what the EPA's Superfund is and how water can become polluted. A lab experiment with Q&A is included.