Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Hanyar wucewa: Kimanin kashi 86% na iskar gas da aka saki daga waɗannan gine-ginen shine methane, tare da ƙarancin carbon dioxide da nitrogen da aka fitar. Abubuwan da aka fitar da su galibi suna da ƙarancin ƙarancin ƙwayoyin da aka dakatar da su a cikin ruwa wanda zai iya ƙunsar cakuda gishiri, acid da hydrocarbons daban-daban.  Tambaya: wace irin cakuda ne Ejected Materials ke da shi?
cakuda gishiri, acid da kuma hydrocarbons daban-daban.