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Subject:
From:
Earl Stirling <[log in to unmask]>
Reply To:
Informal Science Education Network <[log in to unmask]>
Date:
Thu, 18 Jun 2009 13:45:09 -0700
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************

depends on the exhibit and it's special needs, we have about 5 different
ways we do it, though they often involve bromine tablets or ozone generators

what are your needs?

I'd prefer to stay away from the halogens like chlorine and bromine, but
sometimes you need a residual sanitizer...

----
Earl Stirling
Swiss Army Knife
e x p l  O  r a t o r i u m
3601 Lyon St
San Francisco CA 94123
+1.415.353.0401


On Thu, Jun 18, 2009 at 8:46 AM, Joshua Larson <[log in to unmask]> wrote:

> ISEN-ASTC-L is a service of the Association of Science-Technology Centers
> Incorporated, a worldwide network of science museums and related
> institutions.
>
> *****************************************************************************
>
> I'm looking for information about how you treat water in your water
> exhibits.
>
>
> Do you use chlorinators to deliver chlorine?
>
> How often do you test the water for chlorine?
>
> Do you use ozonators?
>
> On average, how often do you replace water?
>
> Is there something really important you'd like to share?
>
>
> Thanks!
>
> Josh Larson
>
> Explora
>
> ***********************************************************************
> For information about the Association of Science-Technology Centers and the
> Informal Science Education Network please visit www.astc.org.
>
> Check out the latest case studies and reviews on ExhibitFiles at
> www.exhibitfiles.org.
>
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***********************************************************************
For information about the Association of Science-Technology Centers and the Informal Science Education Network please visit www.astc.org.

Check out the latest case studies and reviews on ExhibitFiles at www.exhibitfiles.org.

The ISEN-ASTC-L email list is powered by LISTSERVR software from L-Soft. To learn more, visit
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