Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1977-01-19
1978-05-16
Prescott, Arthur C.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204129, 210 63R, 210 64, C02C 512
Patent
active
040897613
ABSTRACT:
There is provided a method and apparatus for treating sewage, by first comminuting raw sewage in a comminuting compartment to provide a slurry and then digesting the raw, comminuted sewage by oxygen-dependent bacteria in a roofed compartment. Oxygen is supplied by electrolysis of the water in the sewage, utilizing spaced anode and cathode. The anode is located in the roofed digestion compartment, and the oxygen generated at the anode is used by the bacteria; the cathode is located in a chimney which extends through the roof or top of the plant, to atmosphere, and the hydrogen generated at the cathode is discharged to atmosphere through this chimney. A stirrer is provided in the digestion compartment to stir trapped oxygen back into the mass of sludge. A trapping or sedimentation compartment is provided after the digestion compartment, for settling out indigestible solids, and drawing off the remaining liquid.
REFERENCES:
patent: 478048 (1892-06-01), Collins
patent: 3664951 (1972-05-01), Armstrong
patent: 3684703 (1972-08-01), Marmo
patent: 3914165 (1975-10-01), Clark
patent: 3925176 (1975-12-01), Okert
patent: 3975247 (1976-08-01), Stralser
Maser Thomas O.
Prescott Arthur C.
LandOfFree
Method for treating sewage does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for treating sewage, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for treating sewage will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1196397