Homemade Water Filter
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Welcome to this instructable on how to make a water filter. This project will show you how simple it is to clean dirty water.
*Age 8 and up
*Parental guidance is recommended because the use of scissors are required.
Supplies
You can locate the following materials at your local pet store.
- 2 Water bottles
- Sand
- Gravel
- Activated carbon
- Gauze pad
- Rubber-band
- Scissors
Cut Water Bottles
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Cut the 2 water bottle at the marked lines.
Wrap Gauze
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Secure the gauze to the mouth of the longer bottle with a rubber-band.
Pour Sand
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Pour 2 inches of sand from the mouth of the bottle
Pour Activated Carbon
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Pour 1/2 inch of activated carbon on top of the sand.
*The purpose of using the carbon is to get rid of the harmful bacteria.
Pour Gravel
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Pour 1 inch of gravel on top of the activated carbon.
Pour Dirty Water
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Pour the dirty water and stop before you reach the top of the filter.
Result
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Congratulations, you have successfully turned dirty water into clean water.
*It is recommended to not drink the water, for this is only for demonstration purposes. It is a filter not a purifier.