Hi Chris, Although ozone is ...

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Hi Chris,

Although ozone is a strong oxidizer, application of ozone to remove COD for a grease trap -- I assume has high COD -- is inefficient and expensive. A combination of ozone would be a better choice but expensive, nevertheless.

 I would recommend the Fenton process; it is simple to apply, highly effective for the treatment of wastewater with high COD, and the process kills any bacteria present in your wastewater.

Good Luck

A. Amiri (a.amiri@cogeco.ca)