Liquid purification or separation – Processes – Treatment by living organism
Patent
1991-09-27
1994-05-03
Wyse, Thomas
Liquid purification or separation
Processes
Treatment by living organism
210626, 210631, 210739, C02F 312
Patent
active
053084918
ABSTRACT:
In a biological wastewater treatment process including secondary clarification, the improvement comprising monitoring the salinity of the wastewater flowing to secondary clarification and adjusting the salinity of the wastewater flowing to secondary clarification by adding water or by adding salt.
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Caldwell Stephen J.
Hauck, Jr. Henry F.
Kao Jen-Hsiang
Landry, Jr. Lawrence J.
Mayes M. Dales
The Dow Chemical Company
Wyse Thomas
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