| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 01.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process for clarifying raw water by dissolved air flotation - Treat. flow of water in first zone with a flocculant & stream of microscopic air bubbles to produce first flotation clarifica tion & a degassing & calming of water - Directing treated water to second zone where second flo tation clarification occurs - Further sequentially clarifying the water in third zone under lying & in fluid communication with second zone, said third zone clarifying including locking the water being clarified in an array of inclined open-ended channels, rotating said array - Isolating said second & third zones from turbulence in first zone - Removing a floating sludge of flocculated contaminates produced by said 3 zone clarifying |
| PATENT PHOTOCOPY | Available on request |
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