Purifying water by means of a filter
Text
Experimentation instructions for Experimento | 4+:
How can we clean polluted water?
Englisch, Spanisch (CREA), Deutsch
30.11.2016
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To purify water, filters in various shapes and sizes are used. The object of using them is to remove particles causing turbidity, microorganisms as well as substances dissolved in the water.
Information and Ideas:
• Please observe the general safety and hygiene measures and safety instructions in the respective teaching methods as well as the applicable safety guidelines for your school.
• All materials mentioned in the instructions will have to be purchased directly from commercial sources.
Information and Ideas:
• Please observe the general safety and hygiene measures and safety instructions in the respective teaching methods as well as the applicable safety guidelines for your school.
• All materials mentioned in the instructions will have to be purchased directly from commercial sources.
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Experiment
Personal, social and health education (PSHE)
Grade 1 to 4
Elementary school; Preschool
Environmental education; Water pollution; Water treatment
Siemens Stiftung Media Portal
Stiftung Haus der kleinen Forscher using media from: Surface Gesellschaft für Gestaltung mbH
© Siemens Stiftung 2016
