What practice helps to prevent the buildup of fats, oils, and grease in sewer systems?

Routine flushing is an effective practice for preventing the buildup of fats, oils, and grease (FOG) in sewer systems. This process involves periodically moving water through the pipes at a sufficient flow rate to help dislodge and transport any collected materials, including FOG, that may adhere to the interior walls of the sewer pipes.

By flushing the system regularly, any potential blockages caused by these materials can be minimized, thereby maintaining an efficient flow within the sewer system and reducing the risk of backups and overflows. Routine flushing helps keep the pipes clear and functioning properly, which is essential for the overall health of the collection system.

While options such as regular inspections, quality control measures, and public education campaigns play essential roles in the broader management of sewer systems and maintenance, they do not directly address the immediate technical need to physically remove or mitigate the accumulation of fats, oils, and grease in the same way that routine flushing does.