Zusammenfassung
Seven com. available devices for water treatment were used on samples of drinking water drawn from four geog. different sources in Austria contg. significantly different amts. of dissolved ions. The purpose of this investigation was to elucidate the influence of these water treatment processes, if any, on the elec. cond. of drinking waters. Within the limits of our exptl. precision, none of these seven devices had any discernable influence.
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