Biochar, Water & Filtration
12
Water Kathleen Draper Ithaka Institute for Carbon Intelligence
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This presentation was used to teach 2nd graders about water and filtration with a little bit of biochar thrown in for good measure!
Transcript of Biochar, Water & Filtration
Water
Kathleen Draper Ithaka Institute for Carbon Intelligence
Yuck Yum
How Does Nature Clean Water?
Possible Materials for Cleaning Water
NOT this!
What is Charcoal?
Biochar & Charcoal are kind of like cousins!
What is Biochar?
How is Charcoal /Biochar like a Super Hero?
What Makes It So Special?
Rubber Tree Biochar
Macadamia Shell Biochar PORES
Let’s Get Started!
Supplies: • Cheesecloth • Rubber band • Cotton ball • Pebbles • Sand • Charcoal/Biochar/AC