FILTER MEDIUM CONTAINING FIBRES

Disclosed is a filter for purification of water having a filter medium; and a metal or an alloy thereof which has oligodynamic effect wherein said metal or an alloy thereof is in the form of fibres. A preferred metal is selected from silver, copper, zinc, gold or aluminium. It is preferred that aspe...

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Bibliographische Detailangaben
Hauptverfasser:	Jaideep CHATTERJEE, Rajeesh Kumar RAMACHANDRAN, Suma Mattathil SUKUMARAN, Santosh Kumar GUPTA
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	CHEMISTRY METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	Disclosed is a filter for purification of water having a filter medium; and a metal or an alloy thereof which has oligodynamic effect wherein said metal or an alloy thereof is in the form of fibres. A preferred metal is selected from silver, copper, zinc, gold or aluminium. It is preferred that aspect ratio of the fibres is range of 3 to 200. The disclosed filter on an average provides at least 5 log10 removal each of bacteria and virus from water. Se describe un filtro para purificación de agua teniendo un medio de filtro; y un metal o una aleación del mismo, el cual tiene efecto oligodinámico, en donde dicho metal o una aleación del mismo está en la forma de fibras. Un metal preferido es seleccionado de plata, cobre, cinc, oro o aluminio. Se prefiere que la proporción de aspecto de las fibras esté en un rango de 3 a 200. El filtro descrito sobre un promedio proporciona al menos remoción 5 log10 de cada bacteria y virus del agua.