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Solar Water Treatment
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Solar Water Treatment Lesson Plans
By Subject and Grade Level
Build and research simple solar stills.(K-4)
Can sunlight be used to clean up water? Make a solar dehydrator.(5-8)
Students design and build a solar still to capture drinking water from the capillary water in the soil, and then modify their designs to be more efficient. (9-12)
Demonstrate two options for water treatment: filtration and solar distillation. (4-5)
Students observe the water cycle in action inside a mini solar still. (K-5)
Desalination: Creating a Solar Still (4-5)
Students make a solar still to observe different stages of the water cycle and to learn about desalination. (4-6)
Why desalination of water is important for the future? (K-6)
Students observe the electrolysis of water using either photovoltaics or a battery as the electric energy source.
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Last updated: February 2009
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