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Did you mean: electrostatic precipitate
- Grade Range
- 11th - 12th
- Rating
Students discuss benefits and environmental costs of using coal as a fuel for generating electricity in a power plant. They explain operational principles of an elcectrostatic precipitator. Full Review »
- Grade Range
- 3rd - 5th
- Rating
Students induce an electrical charge on various objects, and experiment with electrical repulsion and attraction. They define related vocabulary, play Bingo and complete a take-home quiz. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students discover the cuases of pollution. They investigate different pollutants that exist. Stsudents research technologies developed by engineers to reduce the amounts of air pollution. Upon completion of assigned activities, students describe the negative effects of air pollution. Full Review »
- Grade Range
- 3rd - 5th
- Rating
Students complete an experiment using balloons to help them examine the concept of static electricity. They discover how engineers use this information to create better air filters for homes. They describe how to charge an insulator as well. Full Review »
- Grade Range
- 4th - 6th
- Rating
Students observe a balloon model of an electrostatic precipitator. They discover how this can help clean the air. They examine how engineers use this information to prevent industrial air pollution. Full Review »
- Grade Range
- 6th - 8th
- Rating
Students examine two devices used to clean up the air waste stream before it enters the atmosphere. They construct and use a wet scrubber and an electrostatic precipitator, and answer discussion questions. Full Review »
- Grade Range
- 4th - 6th
- Rating
Students study how industrial technology helps clean up and prevent air pollution. They role play as engineers to examine methods of engineering pollutant recovery methods such as scrubbers, electrostatic precipitators, cyclones, and baghouses. They write environmental action campaign letters after determining the existence of global problems. Full Review »
- Grade Range
- 3rd - 5th
- Rating
Students analyze the nature of electric charge and different method for charging objects in a hands-on activity. They induce an electrical charge on different objects and experiment with electrical repulsion and attraction. Full Review »
- Grade Range
- 3rd - 5th
- Rating
Students investigate the causes of air pollution while examining technologies that engineers have developed to reduce it. They watch a smog in a jar demonstration before looking at daily air quality trends. They build simple models to determine how the engineers work on the problem. Full Review »
- Grade Range
- 4th - 6th
- Rating
Students examine how a pollutant recovery method functions in cleaning industrial air pollution. They listen to a teacher-led discussion, conduct an experiment with balloons, static electricity, and pepper, and observe and record the results of a demonstration of an electrostatic precipitator. Full Review »
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