At 08:08 AM 9/11/01 +0600, you wrote:
>Dear CS Enthusiasts,
>In another CS discussion the viewpoint has been raised that it is not
>possible to make reliable CS in concentrations higher than about 30ppm.
>My experience indicates otherwise, but I'm new here. As I've said before
>I apply 3200ppm CS, the product Microdyn, to earthenware water
>purifiers, and in so doing am able to achieve 100% pathogen removal by
>the filters. Also, I know of someone who dilutes Microdyn as a general
>health remedy, with very good results.

>
>The other discussion presents the following opinions, numbered, which
>appear to me erroneous. Any comment would be appreciated. There are
>folks here in South Asia who would like to dilute the concentrate CS for
>health use, and I do not wish to steer them the wrong direction, as
>could be done with either of the opposing views. What about these
>assertions:
>1. Concentration as high as 500ppm can only be achieved when a protein
>binder is used, and this inhibits the efficacy of the CS.
>2. In general for concentrations above 30ppm there is agglomeration,
>then fewer particles in the water.
>3. Stay with clear, low ppm
>
>Also, can anyone indicate what is wrong with yellow CS? I'm aware the
>particles may be a bit larger, but to what bad effect? I believe that we
>can get CS to a lot more people in the concentrated form, but I'm
>uncomfortable with the controversy. As dilute CS in bulk it seems too
>expensive for many.
>Thanks,
>Reid
>
>
>
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