Liquid purification or separation – Processes – Treatment by living organism
Patent
1989-02-06
1993-03-30
Cintins, Ivars
Liquid purification or separation
Processes
Treatment by living organism
210679, 210694, 2105021, 210503, C02F 128, C02F 300
Patent
active
051981149
ABSTRACT:
A water filter provides good tasting, potable water without chemical biocides. A water filter utilizing activated carbon to rid the water of undesirable chemicals and the like has dolomite added to the activated carbon. The dolomite acts as a nutrient for harmless bacteria and thereby promotes the growth of the harmless bacteria to the exclusion of harmful bacteria. Dolomite produces a slight alkalinity for improved taste, provides magnesium and calcium as dietary supplements, and encourages the growth of bacteria that produce no undesirable metabolites.
REFERENCES:
patent: 4427548 (1984-01-01), Quick
Lewis David L.
Michaels Gene E.
Cintins Ivars
Middleton James B.
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