Sewage gases from toilets post shtf

[Geordie_Rob]

I hadn't thought of exploding gases. More for keeping the sh*tty smell out. However we will be using a lot more exposed flames than we do now so it does need considered.

I would hang fire for the cement as if it turns out to be a small scale event, you need to buy a new bog or will be stuck burying your poop while everyone else is flushing again