METHOD AND DEVICE FOR TREATING PURIFIED WATER WITH A HIGH DEGREE

PURPOSE:To obtain good-quality service water not contg. the substances such as musty matter, ammonia, trihalomethane precursor and trihalomethane which have heretofore been incapable of being removed by using this compact high degree treating device. CONSTITUTION:A biological reaction tank 5 provide...

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Bibliographische Detailangaben
Hauptverfasser:	ONISHI MASATO, OKUMA NAOKI, OKUNO YUTAKA, MIYAMORI KEIKO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain good-quality service water not contg. the substances such as musty matter, ammonia, trihalomethane precursor and trihalomethane which have heretofore been incapable of being removed by using this compact high degree treating device. CONSTITUTION:A biological reaction tank 5 provided with powdered activated carbon injector 2 and an ozonized air inlet pipe 3 is set before a membrane separator 6 to constitute the high degree treating device, and the ozonized air is intermittently introduced into the device.