yes if you eat them
A toilet overflows when there is a blockage in the pipes, excessive flushing, or a malfunction in the plumbing system, causing water to back up and spill over the rim of the toilet bowl.
replace the fill valve
Melting plastic in water can be hazardous as it may release toxic fumes. It's not recommended to try to melt plastic inside a toilet as it can damage the toilet and pipes, leading to blockages and other issues. It's safer to remove the bottle manually or seek professional help if necessary.
Sometimes it will, sometimes it won't. You're taking chances if you do. Same as putting a bunch of paper towels down the toilet. Usually the toilet will back up and overflow before the lines will clog as the p-trap built into the toilet is smaller than the diameter of the sewer pipe.
Every building has a "stink pipe." Usually located on the roof these pipes vent air to allow the plumbing drains inside the building to work correctly. As water flows into a plumbing drain pipe, air is vented out of the drain through the "stink pipe." The pipe that goes from the bottom of the back of your toilet, up the side of your house to let any gases produced by the waste escape into the air instead of bubbling back up through your toilet and sticking up your house.
The toilet and the sink both drain into the grey water waste lines. Because they are connected by piping, sound can travel through the pipes from the toilet to the sink.
Gas in the sewer line is prevented from coming back up into the toilet due to the water seal in the toilet's plumbing trap. This water seal acts as a barrier to block any gases or odors from entering the toilet bowl. Additionally, there are vent pipes in the plumbing system that allow gases to escape through the roof of the building.
Pipes vibrate when they are pushing air back and forth.
Ammonia gas is compressed until it becomes very hot from the increased pressure. This heated gas flows through the coils behind the refrigerator, which allow excess heat to be released into the surrounding air.
A toilet tank, located at the back of the toilet bowl, holds clean water for flushing the toilet.
Geothermal energy harnesses the intense heat beneath the Earth. Pipes lead down to heated, not liquid, rocks and bedrock. The pipes are driven back up under a pool of water, which it is heated and boils. The water flows, triggers an electric turbine, and geothermal energy is tapped.
You have a grinder pump that boosts the sewage up to the main floor to enter the drain system. The float in this pump system is not working correctly and the standing water level in the tank is too high. Adjust the float, it will cure your issue.