In some instances one has to deal with difficult to treat liquid wastes.
For the treatment of contaminants such as hard COD, AOX, pesticides, colour and odour Air Products developed it's CHEMOX™ ozone technology. Utilising a unique, patented reactor design, the CHEMOX™ solution is the most flexible and cost effective approach to deal with these difficult contaminants.

CHEMOX™ can be used either as pre-treatment prior to a biological process or
as polishing after a biological process.