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
5 Comments
8 years ago on Introduction
so how do you get the filtered water out the holder??
8 years ago
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???
Reply 8 years ago on Introduction
This is our website. We explain what contaminants are removed here:
www.blacksandfilters.weebly.com
8 years ago on Introduction
This is cool! I've never made my own filter before.
Reply 8 years ago on Introduction
This is our website where we explain our process:
www.blacksandfilters.weebly.com
Thank you for viewing our project.