INKOMOKO YA GAZI METANI

Uburyo bworoheje, bwerekana ubwo buryo bubili bubangikanye, bw'uko gazi metani yavutse (K. Tietze, 1974 - 75)

Igishushanyo cya K. Tietze cyerekana imbonera y'inkomoko ya gazi metani. Gazi metani yo mu kiyaga cya Kivu ishobora kuba yaraturutse ku mpurirane y'ingiro ebyili zabereye rimwe :

• hali uruhererekane rw'ibisigazwa by'ibinyabuzima bimaze kubora
• n'utunyabuzima duto cyane (bactéries) twaganyanyije umwuka wa CO2 wo mu mahindure (amakoro atarafata), hakavukamo gazi metani.

Ubushakashatsi bwakozwe mu mwaka wa 2003-2004 bwerekana ko gazi metani ishobora kuba ituruka ku ruhererekane rw'ibisigazwa by'ibinyabuzima byaboze bikaza guhinduka gazi.