A trash compactor is a device designed to reduce the volume of waste materials. It works by compressing trash into a smaller size, making it easier to store and transport. This is especially useful in homes, restaurants, and businesses where large amounts of waste are generated. Trash compactors can be found in various forms, including built-in kitchen models and standalone units. They typically use a hydraulic or electric mechanism to apply pressure to the waste. By compacting trash, these devices help minimize landfill space and can lead to more efficient waste management practices.