01:12
Chemical Treatment Technologies: Oxidation, Reduction and Gaseous Wastes
Oxidation and reduction not only apply to liquid waste streams. A packed bed scrubber can be used to treat gaseous wastes, such as the hydrogen sulfide odors from a water treatment facility.
06:26
Physical Treatment Technologies: Filtration
Filtration is one of the most common techniques for physical separation, and is used to remove solids from both gaseous and liquid streams. It is frequently used in the treatment of waste water.