Potable Water Systems Ltd. Patent applications |
Patent application number | Title | Published |
20120247974 | PROCESS FOR SEWAGE WATER PURIFICATION - Process and apparatus to remove colloids and nitrogen compounds from contaminated water by coagulating the colloids and separating them from the water. The water is then continuously oxidized with chlorine electrolytically to destroy the nitrogen compounds. | 10-04-2012 |
20110180424 | WATER PURIFICATION USING CONVEYOR SWEEP - Process and apparatus to remove colloids and nitrogen compounds from contaminated water by coagulating the colloids and separating them from the water. The solids are floated by sparging and then the floating solids are swept from the surface of the water into an exit port using a conveyor from which downwardly depending flaps skim or near the surface, thus sweeping the floating floc into the exit port. | 07-28-2011 |