Ebiwandiiko ebiragiddwa wansi byonna bikwata ku kifuga ssiringi ya ggaasi , okuyita mu biwandiiko bino ebikwatagana, osobola okufuna amawulire agakwatagana, ebiwandiiko ebikozesebwa, oba emitendera egy’omulembe ebikwata ku kitereeza ssiringi ya ggaasi . Tusuubira nti amawulire gano gajja kukuwa obuyambi bwe weetaaga. Era singa ebiwandiiko bino ebitereeza ssiringi ya ggaasi tebisobola kugonjoola byetaago byo, osobola okututuukirira okufuna amawulire agakwatagana.