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Clean Water with Solar Energy using a Solar Still

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When water evaporates it leaves all of its impurities behind. Evaporation removes impurities, such as salts and heavy metals, and eliminates microbiological organisms. The end result is water cleaner than the purest rainwater.

Objective

Make students understand that water can be made drinkable with easy to find resources, just by using the heat of the sun.

Materials

Wide Plastic or Glass Basin, Small Jar, Transparent Plastic, String or Rubber Band, Small Stone/s, Salt

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Clean Water with Solar Energy using a Solar Still

Format: pdf file
Size: 3.62 MB

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