Tree branch filter

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Revision as of 11:30, 21 May 2014 by Chriswaterguy (talk | contribs) (Created page with "A '''tree branch filter''' uses the properties of sapwood to purify water. Xylem tissue (the younger wood in concentric circles between the center heartwood and bark) is able...")

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A tree branch filter uses the properties of sapwood to purify water.

Xylem tissue (the younger wood in concentric circles between the center heartwood and bark) is able to filter water, removing impurities including bacteria.

Notes and references

Template:Reflist

External links

Simple tree branch filter makes dirty water drinkable - iflscience.com

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