Liquid purification or separation – Constituent mixture variation responsive
Patent
1994-04-06
1995-11-14
McCarthy, Neil
Liquid purification or separation
Constituent mixture variation responsive
210 97, 210134, 210142, 210143, 210202, 210203, 210192, 2101951, 210252, 210254, 210295, 210297, 210220, 210275, 210748, 210760, C02F 178
Patent
active
054663679
ABSTRACT:
A waste water treatment system is illustrated which can be configured to be portable and which minimizes the addition of solids to be disposed of through the use of ozone for contaminant reduction to basic elements after the pH value of the waste water to be treated is properly adjusted. This ozone in one stage is combined with ultrasound to cause coagulation and precipitation. In another stage, ozone and ultraviolet light are used in a reduction process. Ion alignment using a magnetic field and an electrochemical flocculation process to which the waste water is subjected causes further coagulation and precipitation. As designed, the system can operate continuously with redundancy at appropriate points so that removal of solids from the filtration units can occur simultaneous with the overall decontamination process.
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Coate Robert B.
Towles John T.
Environmental Restoration Services, Inc.
Griggs Dennis T.
McCarthy Neil
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