Granular filtration media mixture and uses in water purification
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United States of America Patent
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Jun 2, 2020
Grant Date -
Aug 24, 2017
app pub date -
Aug 14, 2015
filing date -
Aug 15, 2014
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Abstract
Provided is a granular filtration media comprising a mixture of granular filtration media and less than 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.
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