Active patents:
USA 6,193,939
Canada 2,364,613
Abstract
A process is described, for treating liquids with radiation. One process involves passing the liquid over an ultraviolet lamp and ballast assembly which is submerged in the liquid. Apparatus for the process has an elongate frame member which is immersed in the liquid. Attached to the frame member and immersed in the liquid is a plurality of ultraviolet lamps and associated ballasts.
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