Liquid purification or separation – Processes – Treatment by living organism
Reexamination Certificate
2007-07-24
2007-07-24
Barry, Chester T. (Department: 1724)
Liquid purification or separation
Processes
Treatment by living organism
C210S611000
Reexamination Certificate
active
10495368
ABSTRACT:
The invention relates to a method for biological treatment of water, wherein macromolecular carbohydrates are added to the water to be treated, optionally together with vitamins and other additives, whereby a great reduction in residues is already achieved after adding small amounts of macromolecular carbohydrates, for example 0.4 to 600 mg/kg BSB5,zwor 0.014 to 14 mg/kg dry activated sludge daily.
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Hamouda Hasan
Kotsaridou Maria
Vogelpohl Alfons
Barry Chester T.
Technocon GmbH
Whitham Curtis Christofferson & Cook PC
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