METHOD OF REMOVING NITROGEN IN DRAINAGE
PURPOSE:To provide a method of removing nitrogen in waste water by use of cheaper methane gas as a carbon source of anaerobic denitrogenation acteria and by satisfactory contact off liquid and gas.
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To provide a method of removing nitrogen in waste water by use of cheaper methane gas as a carbon source of anaerobic denitrogenation acteria and by satisfactory contact off liquid and gas. |
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