Why is it necessary to install grease traps in large military or commercial kitchens?

The installation of grease traps in large military or commercial kitchens is crucial primarily to prevent stoppages caused by grease solidification. When grease and oil from cooking processes enter the plumbing system, they can cool and solidify, leading to clogs that disrupt wastewater flow. This can cause significant operational issues, including costly repairs and service interruptions.

By capturing grease and oil before they enter the wastewater system, grease traps ensure that these materials are kept separate from the water flow, effectively minimizing the risk of blockages. Maintaining a clear drainage system is vital for the efficient operation of kitchens, which often serve a high volume of meals and require reliable plumbing.

While there may also be local laws and regulations governing grease disposal, the primary function of a grease trap focuses on maintaining smooth plumbing operations and preventing hazardous conditions that could arise from grease accumulation within the pipes.