Yuav Methane Explode thaum raug hluav taws kub

methane, Ib tug neeg tsis mloog hais thiab explosive roj, teeb meem loj.

Scenarios xws li septic tanks, Thaum nws concentration hits ib Harbor tseem ceeb heev Harbor, Txawm tias ib mere spark yuav ua rau muaj kev tawg.