Hybrid Car – More Fun with Less Gas

How is stagnant storage thermal storage water preserved? - Page 2

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Posted by Merlin-7 KI4ILB on November 28, 2005, 10:51 pm
 
Antifreeze?



Posted by Solar Flare on November 28, 2005, 11:23 pm
 
Do you think antifreeze has antibacterial properties?



Posted by Merlin-7 KI4ILB on November 28, 2005, 11:53 pm
 I do not think anything can live in that stuff...The ph is way out of range,
not to mention the anticorrosive that are in it...


Posted by SJC on November 29, 2005, 6:38 am
 I have heard "food grade" propylene glycol antifreeze that is used for RVs is
the kind
to use for solar thermal. I am not an expert, but this type of antifreeze is
suppose have
much less of a bacteria problem than other types.

I do not think anything can live in that stuff...The ph is way out of range,
not to mention the anticorrosive that are in it...


Posted by Me on November 29, 2005, 8:47 pm
 

do think that bacteria will grow in Propylene Glycol?

Me

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