2. Separation methods – 2.1 Plastic bottle for water purification (student instructions)
Text
Experimentation instructions:
Detailed instructions and questions for students on conducting the experiment “Plastic bottle for water purification”.
Verfügbar in:
Englisch
Medientyp:
Text (478,7 kByte)
Letzte Aktualisierung:
24.10.2022
Lizenz:
Dieses Medium steht unter einer CC BY-SA 4.0 international Lizenz.
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Dieses Medium steht unter einer CC BY-SA 4.0 international Lizenz.
Was bedeutet das?
So verweisen Sie auf das Medium
Medienpaket:
Beschreibung:
The question “How would you produce clear water from turbid water with simple materials?” shall be answered by experimenting.
Information and ideas:
One item deals with „Technical application and vocational orientation“. The question to be answered is here "In some African countries people use charcoal or even the ashes of burned bones instead of sand if the natural water is strongly contaminated with toxic fluoride salts.
How does this cleaning process work?”
Information and ideas:
One item deals with „Technical application and vocational orientation“. The question to be answered is here "In some African countries people use charcoal or even the ashes of burned bones instead of sand if the natural water is strongly contaminated with toxic fluoride salts.
How does this cleaning process work?”
Dazugehörige Medien:
Lernobjekttyp:
Experiment
Fächer:
Biology; Chemistry; Technology
Klassenstufen:
Grade 7 to 9; Grade 10 to 13
Schultypen:
Middle/high school; Vocational training
Stichworte:
Drinking water; Environmental education; Sewage plant; Waste water; Water treatment
Bibliographie:
Siemens Stiftung Media Portal
Urheber/Produzent:
Dieter Arnold
Rechteinhaber:
© Siemens Stiftung 2022