1. Kumenya kumeneka kumashanyarazi akenshi bikorwa. Kumeneka nikintu gikunze kunanirwa cyuka, kandi ugomba kwitondera gutahura kenshi mugihe ukoresheje.

Iyo ammoniya ihumeka, iba ifite impumuro mbi, kandi nta bukonje buva. Impapuro zipimisha Fenolphthalein zirashobora gukoreshwa mugusuzuma ibimeneka, kubera ko ammonia ari alkaline, ihinduka umutuku iyo ihuye nimpapuro zipimisha phenolphthalein.Iyo urebye, mubisanzwe ni ahantu hamanuka hataba ubukonje mumashanyarazi. Urashobora kandi gukoresha amazi yisabune kugirango ubone kumeneka.

2. Reba imiterere yubukonje bwumuyaga kenshi. Iyo ubukonje buringaniye cyane, bugomba guhagarikwa mugihe. Iyo ubukonje budasanzwe, bushobora guterwa no kuziba, kandi impamvu igomba kuboneka no kuvaho mugihe.

3. Niba ari moteri muri pisine yumunyu, igomba guhanagurwa namazi meza. Nyuma yo koza, uzuza pisine amazi ya robine.