There are methane in the toilet, why not smoke in the toilet toilet explosion
The toilet space is limited, but the toilet has not yet reached the concentration of the methane explosion limit of methane, that is to say the toilet is not burning biogas produced a lot of heat in a short time, so smoking in the toilet toilet without explosion.
Because the concentration has not reached the explosive concentration. If the concentration is reached, it will explode
Explosion is the need for certain conditions, this condition is: limited space, rapid combustion, a very short time to produce a lot of heat and gas expansion
