GRANULAR FILTRATION MEDIA MIXTURE AND USES IN WATER PURIFICATION

GRANULAR FILTRATION MEDIA MIXTURE AND USES IN WATER PURIFICATION

Provided is a granular filtration media comprising a mixture of granular filtration media and less than 2.5% of nanofibers based on the dry weight, method of making the same and uses of the same for removing contaminants from water, including metals, heavy metals, synthetic or natural organic matter...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ASHLEY, Christopher R, CHEN, Yongjun, BOTTARI, Patricia Q, KAWAI, Hiroyuki, MASON, Andrew F
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:Provided is a granular filtration media comprising a mixture of granular filtration media and less than 2.5% of nanofibers based on the dry weight, method of making the same and uses of the same for removing contaminants from water, including metals, heavy metals, synthetic or natural organic matters, colloidal or suspended particles to improve the chemical safety and purity of water for the purpose of water purification, specifically, one embodiment of the present invention disclosed is use of the granular filtration media to remove particulate lead from high pH water.