Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Responsive to fluid flow
Patent
1976-02-09
1978-05-09
Wyse, Thomas G.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Responsive to fluid flow
210150, C02C 104
Patent
active
040885712
ABSTRACT:
The invention relates to a method and an apparatus for biological purification in accordance with liquid wastes, the purification being achieved by means of micro-organisms on an inert carrier. The improvement of the invention comprises using a carrier, the surface layer of which comprises colloidal silica. The invention also relates to a method of imparting bacteriophilic properties to a silicious material which comprises preparing a layer of colloidal silica thereupon.
REFERENCES:
patent: 3617541 (1971-11-01), Pan
patent: 3929630 (1975-12-01), Smith
Frobisher, Jr., "Fundamentals of Microbiology," Fifth Edition, 1954, p. 169.
Zaborsky, "Immobilized Enzymes," 1974, CRC Press, p. 164.
Arbman Development AB
Wyse Thomas G.
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