Yes, it is entirely safe and effective to flush a toilet using a bucket of water (a method known as a gravity flush or bucket flush) during a utility power outage, plumbing repair, or water shutoff. To do this successfully, quickly pour a large bucket (about 1 to 2 gallons) of water directly into the center of the toilet bowl. The sudden volume and force of the water will trigger the trap siphon action, causing the bowl contents to empty completely just like a standard handle flush. Verification: Observe that the water level in the bowl drops rapidly and drains away cleanly without overflowing.
1 votes
Marked as accepted