Petroleum refineries use relatively large volumes of water, especially for cooling systems. Wastewater from the petrochemical industry usually contains hazardous chemicals such as hydrocarbons, phenol, and ammoniac nitrogen.
Krofta DAFF technology is an excellent solution for water polishing in very sensitive discharge areas or industrial process water reuse. A common application is in the treatment of effluent from an API oil/water separator prior to discharge to the environment.
Krofta Supracell
Krofta Sandfloat