How can excessive grease affect kitchen waste disposal systems?

Excessive grease can significantly impact kitchen waste disposal systems, primarily by causing blockages in drainage. When grease is disposed of down sinks or drains, it cools and solidifies, leading to the accumulation of fatty deposits in pipes. Over time, these deposits can build up, restricting water flow and ultimately resulting in clogs. This blockage can prevent effective drainage, leading to backups and costly plumbing issues. Proper disposal methods, such as using designated grease containers, are essential to maintain the efficiency and functionality of waste disposal systems and prevent potential plumbing problems.