Before revision: Pool drain vortex as viewed from above the water at Grange Park wading pool Underwater view of drain, showing vortex-formation phenomenon A drain is the primary vessel or conduit for unwanted water or waste liquids to flow away, either to a more useful area, funnelled into a receptacle, or run into sewers or stormwater mains as waste discharge to liquid waste, ensuring its redirection from its source to more beneficial destinations.
After revision: Pool drain vortex as viewed from above the water at Grange Park wading pool Underwater view of drain, showing vortex-formation phenomenon A drain plays a pivotal role in managing and controlling the movement of unwanted water or liquid waste, ensuring its redirection from its source to more beneficial destinations.