Color due to organic molecules or products break down quickly when they come into contact with ozone. The powerful oxidation potential of ozone has made color removal one of the "classic" ozone applications for drinking water along with taste and odor removal which are also organic based. This need has crossed over to wastewater treatment (industrial and municipal) and today ozone is used extensively to remove color from effluents from dye manufacturers, textile mills, pharmaceutical factories and other industrial companies.

Ozone is also used extensively as a "bleach" in many processes such pulp and paper manufacturing, kaolin production and even textiles (stone washed denim).

Ozonia has a broad range of products from laboratory scale ozonators to large engineered ozone plants to satisfy any possible color removal need.

Additional Reading:
Ozone as a disinfecting agent in the reuse of wastewater