Methane is a kind of hothouse effect gss being able to destroying ozonosphere.The damages caused by its leakage to atmospheric envelope are followed with interest by every country over the world.

• 甲烷是一种对臭氧层有破坏作用的温室效应气体，它的泄漏排放对大气环境的影响已引起世界各国的关注。