You also have to use the code for your city or your county. Most county and city codes are the same saying that they need to be roof vented.
No, that would defeat the purpose of a vent being that there needs to be air pressure to keep the sewer gas down.
Sure you can, If you want the waste to drip from the vent too the ground, but who cares the Chinese do it so why cant you???
A waste drain vent allows the air to flow so that the drain works properly. It has to meet a calculation that I do not Know, BUT a licensed Plumber will know this calculation. I believe you are asking because this is an unusual situation. Just remember if it does not meet the calculation, you will have nothing but trouble with the drainage. please consult with a GOOD plumber.
Yes as long as the angle at which the pipe exits the wall and goes to the outside does not exceed 45 degrees.
No.
Waste disposals or garbage disposals are unit used in the kitchen, and mounted under the sink between the drain and the trap. They grind or shred food particles and waste into very small pieces so it will go through the plumbing with out clogging the drain.
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.
Drain, Waste and Vent System. It is all of the Drain and Waste piping and their associated vent piping
no, for health reasions,
Waste products can harden and can block the open drain.
Yes.
Own waste line 2" (Shower) 11/2" waste tub and both need to be trapped and vented
why is it important not to pour things other than waste, water down the drain.
anus is an opening through which waste material get excreted but cloaca is a small chamber that is used to pass faecal matte,urine and sperms to the exterior.
the frog has thin skin so moisture can escape through its skin instead of the frog having to waste time doing its business
Its your bathtub drain.