Impapuro zitagira karubone zangiza ubuzima?

Impapuro za kopiikoreshwa nkibikoresho byubucuruzi bisaba kopi imwe cyangwa nyinshi zumwimerere, nka fagitire ninyemezabwishyu.Kopi akenshi zari impapuro zamabara atandukanye.

Abantu benshi babitekerezaimpapuro za kopibizagira ingaruka ku buzima bwabantu.PCB (polychlorine biphenyl) mu mpapuro zitagira karubone zabujijwe mu myaka ya za 70 kubera impungenge z’ubuzima. Ubushakashatsi bwerekana koimpapuro zitagira karubonebyakozwe nyuma ya 2000 ntabwo bizatera ingaruka mbi kumubiri wumuntu.Kuko iterambere ryihuse ryinganda, impapuro zitagira karubone zakozwe zangiza ibidukikije kandi zifite ubuzima bwiza.
Mubisanzwe, impapuro zidafite ubuziranenge bwa karubone zirimo lat ya BPA, BPA irashobora kwangiza ubuzima bwawe.Ubu, impapuro zo mu rwego rwohejuru zitagira karubone ni BPA ku buntu. Hamwe no kwiyongera kwa inkjet ihendutse hamwe na printer ya laser, ikoreshwa ryimiterere ya karubone itagabanije yagabanutse muri ubucuruzi kuko byoroshye gukora kopi yinyandiko.

Uruganda rwacuifite uburambe bwimyaka myinshi mugukora impapuro zitagira karubone.Kandi impapuro zitagira karubone ntabwo zirimo BPA na PCB. Uruganda rwacu burigihe rwubahiriza kurengera ibidukikije nubuzima.