Toilet being flushed

The sound you're hearing is that of a toilet being flushed. There's an initial, distinct noise as the lever is pushed, triggering the flushing mechanism. This action releases a sudden rush of water, creating a powerful, swirling cascade that fills the air with a resonant, gushing sound. It's a familiar symphony of water swiftly flowing, swooshing, and eventually subsiding, concluding with a quieter trickle as the toilet tank refills, ready for the next use. This is a routine yet essential symphony of sanitation - the flushing of a toilet.