Process for removal of solid, chemical and bacterial waste from water

摘要

The present invention relates to a two stage, multi-phase process for the rapid and economical purification of waste water which may contain solid wastes, and which does contain chemical and bacterial wastes wherein the waste water is first intimately intermixed with a gaseous oxidant comprising ozone and oxygen to remove solids, then resaturated with oxidant for the breakdown and destruction for chemical and bacterial wastes, and thereafter a predetermined portion of the treated water is recirculated through the system for retreatment while the remainder is first treated with ultraviolet light and then degassified prior to discharge from the system in its purified state.