Reactive filtration

Details Reactive filtration Reactive filtration

2005-06-29

2008-11-04

Griffin, Walter D. (Department: 1797)

Liquid purification or separation

Processes

Chemical treatment

C210S681000

Reexamination Certificate

active

07445721

ABSTRACT:
In one embodiment, a method for treating waste water includes passing ozonized waste water through a bed of moving sand.

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