ʻE lava ʻe he fetuʻutaki lahi ʻi he vahaʻa ʻo e methane mo e kasa chlorine ʻo fakatupu ha fakaʻauha.
Methane, ʻi he taimi ʻoku fakatahaʻi ai mo e ʻea ʻi ha volumetric ʻoku kamata mei he 5.0% ki he 15.4%, hoko ʻo fuʻu fakafepaki lahi pea ʻoku ne fakahehema ke fakaulo explosively ʻi he taimi ʻoku fehangahangai ai mo ha ulo.