- Teacher's manual has tips for organizing the demonstration, test factor information and suggestions for additional experiments
- Also include introductory information, reproducible student procedures/data sheets, lesson plan and reagent composition information
Dissolved Oxygen Lab: Discover the relationship between temperature and oxygen saturation.
Nutrients in Water Lab: Nitrate and phosphate have a key role in indicating pollution. Prepared samples include levels of these nutrients for measuring and discussion.
Tapwater Hardness Lab: Provided sample demonstrates the quantitative and aesthetic qualities of drinking water.
Water Treatment Lab: Investigates the water treatment process by examining the odor, color and turbidity of drinking water.
Grades 5 to 8. Class size: 25 demonstrations.
|Water quality studies|