Becomes an air bound waste
The drain going out is clogged. Both sides share the same drain and water seeks it's own level so it comes up in the other side. Put some drain cleaner down the drain.
Some methods of trapping carbon dioxide are: electrochemical reduction, cooling it into a liquid, and passing the gas through an alkali.
It is tricky but u can with a fernco if the copper dwv drain line is 1 1/2" in diamater use a 1 1/4" x 1 1/2" reducing fernco because the outside diamater of copper is smaller than abs or PVC
The difference between a gully trap drain and a floor drain is placement. A floor drain is in a floor, a gully trap drain goes on an external wall.
Probably the drain hose from the dishwasher isn't high enough to keep the water from running back . The hose should be above the level of the disposal at some point. Some states require an "air gap" which is a device that is placed in the drain line to prevent this. Some states require a simple high loop in the drain hose. Many dishwasher manufacturers are now installing backflow preventers in the dishwasher.
The recommended height of a kitchen drain from the floor is typically around 18 to 20 inches.
The recommended size for a sink drain pipe is typically 1.5 to 2 inches in diameter.
It might work (poorly) for a while, but virtually every plumbing code prohibits "double trapping" such as this because eventually they will plug up because you have seriously impeded their "self-scouring" capability. And screwed up their vent.
The recommended drain height for a vanity installation is typically around 18 inches above the finished floor level.
The recommended height for a vanity drain installation is typically around 18 inches above the finished floor level.
The recommended rough-in height for a vanity drain is typically around 18 inches above the finished floor level.
The recommended depth for installing a rough-in for a toilet drain is typically around 12 inches from the finished floor level.
The recommended height for a sink drain in a kitchen or bathroom is typically around 18 to 20 inches above the floor.
The recommended diameter for a 2-inch drain pipe in a residential plumbing system is typically 2 inches.
The recommended diameter for a 4 inch drain pipe in a residential plumbing system is typically 4 inches.
The recommended drain pipe size for a residential kitchen sink installation is typically 1.5 to 2 inches in diameter.
The recommended washer drain height for proper installation and functionality is typically around 30 inches above the floor level.