B4 We produce drinking water (teacher instruction)
Experimentation instructions for Experimento | 10+:
Background information on the content and practical information on conducting the experiment "We produce drinking water – Methods of purifying water". This experiment comprises three subexperiments.
This medium is made available under a CC BY-SA 4.0 international license.
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How to reference this medium
The experiment comprises three subexperiments:
• Rough purification of contaminated water with silica sand, activated carbon, and filter paper
• Fine purification of water with membrane filter
• Fine purification of water with hollow fiber membrane filter
• Observe the safety information in the instructions 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.