1. Byagaragaye ko abakoresha benshi bakora ikosa rimwe, ni ukuvuga kubaza bangahe ya gaz yamashanyarazi? Iki kibazo ni rusange, amakuru arambuye nkubwoko, igitutu, nibindi. Ibi biratandukanye cyane, imiterere yubushakashatsi Ibigize biratandukanye, kandi ibipimo byibikoresho fatizo byakoreshejwe biratandukanye, bityo amagambo yatanzwe azaba atandukanye cyane, aribyo ntagereranywa, kandi imikorere yerekanwe mugukoresha nayo izaba ifite icyuho kinini.
2. Haracyariho abakoresha bamwe-nyuma yo kumva ibivugwa, bavuze ko ibicuruzwa byakozwe nisosiyete yawe bihenze cyane. Nabajije andi masosiyete kubiciro bihendutse cyane, kandi nzagura ayo yose ahendutse. Iri ni ikosa rikomeye. Ibikoresho bihendutse bitangwa nandi masosiyete ntabwo byuzuye, niba ari ibikoresho biva mubirango binini ndetse n’amasosiyete manini, uburyo sosiyete ikomeye, niba serivisi nyuma yo kugurisha ishobora gukomeza, nibindi ugomba kumenya neza. Niba ureba gusa igiciro ntukarebe ikindi kintu cyose kandi ntugire ikindi ubaza, ugomba rero kuba ariwe ubabaye.
3. Hariho itandukaniro rinini hagati yo gushyushya itanura ryamazi ashyushye. Kubushuhe, ugomba kumenya uko ubushuhe bunini, aho bukoreshwa, nibindi. Hano hari amahoteri menshi yo kwiyuhagiriramo cyangwa ahubakwa akoresha amazi ashyushye. Birakenewe kandi kumenya umubare wabantu boga cyangwa ubwinshi bwamazi ashyushye akenewe.
Ibimaze kuvugwa haruguru ni bimwe mubyunvikana kubyerekeranye na cote ya gaze itanga ingufu. Mugihe ugura moteri ya gaze, ntugomba kureba igiciro gusa. Hitamo ukurikije ibikenerwa byawe bwite nibisabwa ubuziranenge bwibicuruzwa.
Nobeth afite ubuhanga mu gukora moteri y’amashanyarazi mu myaka 20, afite uruganda rukora amashyanyarazi yo mu rwego rwa B, kandi ni igipimo mu nganda zitanga amavuta. Amashanyarazi ya Nobeth afite ingufu nyinshi, imbaraga nyinshi, ingano nto kandi ntakeneye icyemezo cyo guteka. Irakwiriye mu nganda 8 zikomeye nko gutunganya ibiribwa, ibyuma bambara imyenda, imiti yubuvuzi, inganda za biohimiki, ubushakashatsi bwikigereranyo, imashini zipakira, kubungabunga beto, no gusukura ubushyuhe bwinshi. Gukorera abakiriya barenga 200.000, ubucuruzi bukubiyemo ibihugu n'uturere birenga 60 kwisi. Nuburyo bwiza bwawe bwo kugura ibikoresho bitanga amashanyarazi!