The Hard Facts on the Microbiological Aspects of a Softener Study
The discussion of water softeners and how they should be standardized has become a hot-button issue in the past year in the United States and Europe regarding heterotrophic bacteria. With Germany's DIN standard serving as the backdrop, one study looked at three softeners and came up with some interesting findings..
by Francesca Casabela, Mario Colombino, Tiziana Polizzi and Colin Fricker
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