METHOD FOR REMOVING AMMONIA NITROGEN FROM WASTEWATER WITH HIGH YIELD
PURPOSE: To provide a method for removing ammonia nitrogen from wastewater, which is able to selectively remove the ammonia nitrogen from the wastewater with a yield of 95-99%. CONSTITUTION: The method comprises the steps of (a) adding Mg(OH)2 to a solution that is prepared by removing fluorine and...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | PURPOSE: To provide a method for removing ammonia nitrogen from wastewater, which is able to selectively remove the ammonia nitrogen from the wastewater with a yield of 95-99%. CONSTITUTION: The method comprises the steps of (a) adding Mg(OH)2 to a solution that is prepared by removing fluorine and phosphorous components from wastewater to precipitate refractory ammonia nitrogen and remove the ammonia nitrogen; and (b) adding a chlorine-based oxidase to the solution obtained from the step (a) to discharge the ammonia nitrogen as a nitrogen gas. |
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