HOW TO MAKE a BLACK SAND WATER FILTER

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Introduction: HOW TO MAKE a BLACK SAND WATER FILTER

You need a cup,cheesecloth,knife for this step.

Step 1: Grind Some Charcoal

Step 2: Dump Charcoal in Filter Cup

Step 3: Add Sand

Step 4: Put Cheesecloth Over It

Step 5: Add Some Charcoal Again

Step 6: Then Sand

Step 7: Finally Put Cheesecloth at Top of Cup, Filter Is Done Enjoy:)

A link to our website that explains it all.

http://blacksandfilters.weebly.com/our-filter-design.html

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    5 Discussions

    How well does this filter work??? Is it more of a sedimentary filter, or would it work with chemical (i.e. fluoride, etc.) as well???

    1 reply

    This is our website. We explain what contaminants are removed here:

    www.blacksandfilters.weebly.com

    This is our website where we explain our process:

    www.blacksandfilters.weebly.com

    Thank you for viewing our project.