Solar Water Purification
Science Fair Projects
Ideas and Sample Projects by Grade Level

Home Experiments Solar Inventions Warning!
P=Project   E=Experiment
Extracting clean water from air: solar-powered solution for providing potable water [P] [P]
Solar Light Assisted nanoZnO Photo Catalytic Mineralization- The Green Technique for the Degradation of Detergents [P] [P]
Create a portable parabolic desalination system [E]
Generate a direct current using solar cells to power an apparatus that desalinates enough water for an average person's use. [E]
Learn How to Disinfect Contaminated Water With the Sun [E]
Solar-Powered Salt Removal [E]
Build and test a solar-powered device for desalinating water. [E] [E]
Build and explain the operation of a solar still. [E]
Solar disinfection of water - would there be fewer bacterial colonies in contaminated water after being exposed to sunlight? [E] [E] [E]
Build and explain the operation of a simple solar water pasteurization / disinfection device. [E]
Could Galileo's Thermometer Be Adapted to Make a Simple Solar Water Pasteurization Indicator? [E] [E] [E]
Find out if the temperature of the water used to cool the condensation plate of a homemade solar powered desalination device affects the amount of desalinated water produced. [E]
Find a method of purifying water which is simple, effective and inexpensive, and could be used in a third world country. [E] [E]
Purification of water through solar energy [E] [E]
Describe alternative energy sources and outline advantages and disadvantages of any source. [E] [E] [P]
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Last updated: January 2017
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