Oily wastewater definition
Oily wastewater means wastewater generated during the refinery process and which contains oil, emulsified oil, or other hydrocarbons. Oily wastewater originates from a variety of refinery processes including cooling water, condensed stripping steam, tank draw-off, and contact process water.
Oily wastewater means wastewater from the fryer, packaging and freezer areas of the potato processing plant, including wastewater from the fryer exhaust emission control system;