Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1976-11-08
1977-05-03
Spear, Jr., Frank A.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210 18, 61 13, E02B 1100, C02B 134, C02B 308
Patent
active
040213382
ABSTRACT:
A method for correcting and preventing the failure of septic tank effluent seepage beds or similar installations which comprises treating such beds with a solution of an oxidizing agent, preferably hydrogen peroxide.
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Proceedings of the 21st Industrial Waste Conference, May 3, 4, and 5, 1966, Purdue University, Lafayette, Indiana, "Hydrogen Sulfide and Methyl Mercaptan Removals with Soil Columns," pp. 172-191.
Bremer Howard W.
Spear, Jr. Frank A.
Therkorn Ernest G.
Wisconsin Alumni Research Foundation
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