Kurekura ibicuruzwa bishya
Umukozi winjira ni umukozi winjira cyane hamwe nubutegetsi bukomeye bwinjira kandi burashobora kugabanya cyane impagarara. Bikoreshwa cyane mu ruhu, ipamba, imyenda, amashusho n'ibicuruzwa bivanze. Imyenda ivuwe irashobora guhumanywa kandi irangi idahwitse. Umukozi winjira ntabwo arwanya acide ikomeye, umunyu ukomeye wa alkali, uremereye icyuma no kugabanya umukozi. Irazenguruka vuba kandi kuringaniye, kandi ifite itonesha, itera kandi imitungo ifuro.
Ingaruka nibyiza mugihe ubushyuhe buri munsi ya dogere 40, hamwe na PH agaciro hagati ya 5 na 10.
Igipimo cyihariye kigomba guhindurwa ukurikije ikizamini kugirango ugere ku ngaruka nziza.
Igihe cya nyuma: Aug-04-2023