Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1976-08-02
1978-01-17
Wyse, Thomas G.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210 14, 210 15, C02C 102
Patent
active
040691470
ABSTRACT:
The organic pollutants in a waste water stream can be reduced 90-95% by providing oxygen to sludge organisms for biological oxygenation of the pollutants. The raw waste water and activated organisms (sludge containing little or no pollutants) are mixed in a vessel for less than 30 minutes. In this vessel, the organisms absorb and adsorb 90-95% of the organic pollutants present in the influent raw waste water. Any means for gentle agitation can be used in this vessel. The waste-enriched organisms are separated from the supernatant liquid in a clarifier and sent to an oxygenation vessel where the organisms metabolize the waste by treatment with an oxygen-containing gas having at least 30% by volume oxygen. The thus-activated organisms are returned to the mixed liquor vessel to complete the cycle.
REFERENCES:
patent: 3235487 (1966-02-01), Westgarth
patent: 3557954 (1971-01-01), Welch
patent: 3725258 (1973-04-01), Spector et al.
patent: 3763039 (1973-10-01), Wilson
patent: 3803029 (1974-04-01), Blecharczyk
patent: 3872003 (1975-03-01), Walker
Ullrich et al., "The Bio-sorption Process of Sewage and Waste Treatment," Sewage & Ind. Wastes 23, 1248, 1951.
Ullrich et al., "Biosorption at Austin Texas," Sewage & Ind. Wastes, 29, 400, 1957.
Abrams Edward
Masella Anthony J.
Chemetron Corporation
Hruskoci Peter A.
Wyse Thomas G.
LandOfFree
Waste water treatment with oxygen does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Waste water treatment with oxygen, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Waste water treatment with oxygen will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2281513