filtro, dispositivo de filtração por gravidade, método de filtragem de água, e, uso de um filtro

The present invention relates to a filter comprising a carbon block enveloped with spiral wound layer of non-pleated fabric enveloped with spirally wound layer of pleated fabric. The combination of these three elements gives more than 3.5 log cyst removal from contaminated water, over prolonged usag...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Morris Waskar, Udayan Majumdar, Manoj Vilas Dagaonkar
Format: Patent
Sprache:por
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