Liquid purification or separation – Processes – Ion exchange or selective sorption
Patent
1985-06-18
1987-07-28
Wyse, Tom
Liquid purification or separation
Processes
Ion exchange or selective sorption
210754, 210759, 210763, C02F 172
Patent
active
046830650
ABSTRACT:
A method and apparatus for reducing chemical oxygen demand levels in water which includes the steps of:
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