How do fat traps work?

As the wastewater cools, the fat, oil, and grease (FOG) harden and the food solids settle. The FOG, being lighter than water, floats to the top of the grease trap. The wastewater is forced through the grease trap and out to the sanitary sewer. FOG fills a grease trap from the top of the tank…

As the wastewater cools, the fat, oil, and grease (FOG) harden and the food solids settle. The FOG, being lighter than water, floats to the top of the grease trap. The wastewater is forced through the grease trap and out to the sanitary sewer. FOG fills a grease trap from the top of the tank to the bottom.Click to see full answer. Also know, what is the function of grease trap?Grease Traps, Separators and Interceptors. The purpose of a grease trap is to collect and therefore reduce the amount of fats, oils and greases (FOG’s) that enter the main sewers. Grease entering the main sewer system will over time create blockages, foul odours and pest infestation.Additionally, how do you make a fat trap? DIY Grease Trap for Kitchen Sink Under the kitchen sink is usually the ideal spot. Use an empty plastic gallon or any other plastic container with a lid. Using a funnel to avoid spillage, pour used cooking oils down the funnel and into the plastic container. Seal the container’s lid to avoid unpleasant smells. Similarly, you may ask, is a grease trap hot? In the most fundamental term, it functions by cooling warm or hot greasy water. By allowing the FOG to cool, it’s able to separate the different layers of wastes. The FOG floating at the surface of the water is then trapped by the grease trap.What is the main purpose of holding the excessively hot water in the interceptor trap?In the most basic terms, a grease trap works by slowing down the flow of warm/hot greasy water and allowing it to cool. As the water cools, the grease and oil in the water separate out and float to the top of the trap. The cooler water – minus the grease – continues to flow down the pipe to the sewer.

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