2. Iyo inyamaswa zinywa amazi arche umuringa wumuringa hamwe nigitutu kuri padi kugirango uzamure valve yamazi, amazi ava mumiyoboro yinjira mubikombe kugirango inyamaswa zinywe.
3. Nyuma yo kurangiza amazi yo kunywa, padi yongeye gushyirwaho mugikorwa cyisoko, guca amazi no guhagarika amazi.
4. Ubu bwoko bwibikoresho byo kunywa byinyamanswa birimo igikombe, ururimi rumwe, isoko ishobora guhinduka, umunwa wumuringa hamwe nigikoresho gihamye.Zigama abakozi n'ibidukikije bisukuye.