My friend posited that the amount in the sewers would be likely to be less than that in the ambient air and therefore worth attempting if desperate.
I don’t know much of anything about sewers, but you don’t really smell things around manholes, do you? (My anosmia prevents me from answering this with confidence.) If not, it would make sense to presume there’s some kind of seal on them. If that’s the case, the outlet would be the primary inlet for gas. I don’t know enough about gas attacks or drainage to say whether that’s a problem.
If I’m ever unable to breathe ambient air or escape the area, I’ll try to remember to attempt this and get back to you.
It’s not surprising that it could be deadly, but I was always told the reason was olfactory in nature.
Wait … Explain the ninja turtles!
Toilets don’t get their air from the sewers. There’s actually an air hole at the top of the house to let air into the pipes so that they don’t produce negative pressure.
Learned that from a plumbing guy who told me that it’s actually a noob mistake diy guys often make to forget that hole.
Cuz the sewer pipes are known for being hermetically sealed.
I imagine just checking if your windows are closed and staying inside would be far more effective
my cat too ^^
What do you mean internet chud? You didnt use the toilet air gap? I expected that with my VAST knowlage, (ajusts monocle) see as for me i live on the interwebs to expand my VAST knowlage of things (400 year old roman throne squeaks ($5 ikea office chair)) its rather arbitrary that you have never seen this in action? Whats next your gonna to say you dont shoot yourself with pellets to gain bullet immunity or take showers? /S
^THIS IS SATIRE^
To be legit, im kinda intreasted aswell to know if this has actually been used!
If I were in a fire and suffocating and somehow had a long tube in a bathroom, I think I’d stick the hose out the window and breathe that water instead.
And if I found myself:
Then I’ll just fucking die. It’s fine. That’s such an edge case I’m not gonna worry about it.
Toilets don’t get their air from the sewers. There’s actually an air hole at the top of the house to let air into the pipes so that they don’t produce negative pressure.
Learned that from a plumbing guy who told me that it’s actually a noob mistake diy guys often make to forget that hole.