there will always be the risk of obtaining water that BY DR, ALFRED GRADENWITZ, Whereas chemical analysis alone was formerly relied has just come to the surface under the action of nature, as well as iron precipitates and the like, is purified. The water which has acquired a disagreeable the… … water, while the feed water supplied to the boiler is Fig. 3.—Stationary Sterilizer Having a Capacity Fig. 4.—Steam-Operated Water-Sterilizer Producing preheated at the same time to the boiling point. This of 66 Gallons per Hour. 26.4 Gallons of Sterilized Water per Hour. and spread. Recent…
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