In many industrial sectors, for example, in catering companies, a large amount of wastewater with a high content of oil and fatty suspensions is generated during operation. Discharge of such water into the centralized sewage system is prohibited, so it is necessary to purify them beforehand.
Catering is developing very fast, and faster food restaurants are becoming more common all over the world. What all these faster food restaurants have in common is the food stored in them, and the restaurant facilities load the sewage system because this food is fried in a lot of oil or fat, and it is not suitable for it to go down the drain.
If the grease trap is not cleaned regularly, the whole system can become clogged, and you do not want to repair the pipes after that. Cleaning the grease trap is a straightforward and straightforward process that will make your life easier and will do a lot for the whole system.
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All grease separators used in restaurants work on the same principle and are very easy to clean. Grease floats to the partition’s surface, and water remains below, and solid particles settle down. It is essential to clean the grease separator regularly to save the pipes.
Contaminated water from the kitchen enters the tank’s first chamber – suspended particles settle in it, and grease floats to the surface. After the first phase of purification, water enters the second phase of purification, where smaller fat droplets are deposited. The grease separator has several compartments, each of which prevents a separate impurity from entering the next chamber. For the best effect, the ventilation channel is brought to the surface of the liquid.
Grease traps for restaurants are made of stainless steel. The metal is not afraid of moisture and other harmful factors to be installed outdoors. An alternative to metal grease separators is fiberglass. They are more robust than plastic but lighter than metal, so they are beautiful.
How to choose a grease trap for the sewer
The critical parameter when choosing a grease trap for sewage is its performance. It should match the flow of wastewater from the sink. The treatment equipment must have time to filter the incoming wastewater. You must also take into account that sinks not only flow but also accumulate. The dishes are not cleaned with running water in such sinks but with water collected in the container.
After that, the contaminated liquid is completely emptied. Therefore, the grease trap must be capable of handling wastewater after the sink has been wholly unclogged. If several sinks are connected to the sewer system, this must also be considered when selecting the grease separator’s capacity.
What are the fat traps on the market?
Grease traps for homes that can be used in bars, cafes, or small businesses. They have low power, are affordable, their range is limited. Suitable for buildings where the pipeline is below floor level.
The next type is industrial grease traps capable of handling large amounts of wastewater and are expensive. These are large-sized devices that are installed in a separate room or outdoors.
Efficient filtration of wastewater from purified fats and suspended particles meets all pollution standards. Quick repayment – keeps the sewer in good condition, so it does not need to be changed regularly. Durability – does not rust, does not decompose under the influence of aggressive wastewater, can last for decades. Hygienic – grease trap does not emit odor, easy to clean, does not contribute to dirt accumulation.
The grease trap is affordable – the device does not have complex assemblies and electronics, so it has an optimal cost price. The grease trap should be cleaned from time to time to remove accumulated grease and deposits.
Grease traps are used for this purpose in which wastewater is subjected to mechanical, chemical, or biological treatment. After that, their discharge into the central sewer does not threaten either the sewer system or the environment.
What happens if you don’t use grease traps?
First, it is forbidden to discharge industrial wastewater without preparation into the central sewage system. If you neglect the installation of the grease separator, you will have to pay the penalty during the inspection;
Second, the transport of wastewater with increased content of fatty and oily suspensions is met by the accumulation of contaminants on the pipeline’s inner walls.
Even if the sewer system is built using modern polymer pipes with a smooth inner surface, grease will stick to such surfaces sooner or later. As a result, if grease traps are not installed, the sewer system’s operation will be complex.
In the following lines, read the tips that will help you clean the grease trap more easily.
- Remove the lid from the grease trap as gently as possible, as this is a delicate job. If you remove the cover more roughly, it can break, and then you will have to buy a new one.
- When disassembling the grease trap, please take a good look and remember all the parts so that you know how to reassemble them later. It is not harmful to draw a diagram that will later help you assemble a grease trap.
- Insert a wooden stick to insert into the grease trap to measure the fat level to see how entire the device is. You can stick the tape in the place that the wooden stick shows you so that you can write down exactly how much fat there is.
- You can use a small bucket to remove water from the grease trap and later return it to the trap after washing and wiping the appliance.
- After washing, soaping, and drying the trap, you can vacuum fine dust from the container to ensure everything is clean.
Do you use a grease trap in your household or your restaurant, and how do you clean it? Feel free to write us your experience in the comments.