Ngokwedatha eqokelelweyo, Ukudibana okungaphelelanga kwe-methane akuphumeleli kuqhumo.
Kungumceli mngeni kwi-methane emsulwa ukuba iqhume phantsi kweemeko zeoksijini zeoksijini. Nangona kunjalo, Imethane isavutha kakhulu, kubeka umngcipheko omkhulu weengozi ukuba azilawulwa okanye azigcinwanga ngokuchanekileyo.