Wastewater Treatment: Guidance Notes on Grease Management

Fats and oils found in wastewater are commonly referred to as FOG (Fats, Oils and Greases).  FOG may be derived from butter, lard, vegetable fats, oils, meats, nuts and cereals and are generated in large quantities in food businesses. FOG causes problems because it does not break down easily and solidifies at lower temperatures.  FOG...

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