Evening Republican, Volume 19, Number 23, Rensselaer, Jasper County, 27 January 1915 — Effective Water Sterilizers. [ARTICLE]

Effective Water Sterilizers.

Two ozone water-sterilizing plants at Nice supply 40 and 80 gallons of absolutely germ-free water per second. The ozone generator Is of copper plates, with glass sheets between, and the air between the plates Is decom‘poped by a silent electric discharge of 70,000 volts. The nitrogenous products being removed by a filter, the ozone Is passed into a chamber into which the water falls as rain through gravel-cov-ered netting.