To: dljordan
How does a biosand filter get rid of the bacteria and parasites?
174 posted on
09/23/2015 6:37:07 PM PDT by
Tolerance Sucks Rocks
(Democrats and GOP-e: a difference of degree, not philosophy)
To: Tolerance Sucks Rocks
“How does a biosand filter get rid of the bacteria and parasites?”
Google it, there’s a wealth of info out there and lots of Youtube videos.
250 posted on
09/24/2015 5:10:06 AM PDT by
dljordan
(WhoVoltaire: "To find out who rules over you, simply find out who you are not allowed to criticize.")
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