Umwuka wa Lutetium, bizwi kandi nkaLutide (III) oxyde, ni ihuriro rigizwe naicyuma cy'isi kidasanzwelutetiumna ogisijeni.Ifite inganda zitandukanye zikoreshwa mu nganda, harimo gukora ibirahuri bya optique, catalizator n'ibikoresho bya reaction ya kirimbuzi.Ariko, hagaragaye impungenge zijyanye n'uburozi bwalutetiumiyo bigeze ku ngaruka zishobora kugira ku buzima bwa muntu.
Ubushakashatsi ku ngaruka zubuzima bwalutetiumni ntarengwa kuko ni mubyiciro byaubutare bw'isi budasanzwe,zitabiriwe cyane ugereranije nibindi byuma byuburozi nka gurş cyangwa mercure.Ariko, ukurikije amakuru aboneka, birashobora gusabwa ko mugihelutetiumirashobora kugira ingaruka zimwe mubuzima, ibyago mubisanzwe bifatwa nkibiri hasi.
Lutetiumntibibaho bisanzwe mumubiri wumuntu kandi ntabwo ari ngombwa kubuzima bwabantu.Kubwibyo, kimwe nabandiubutaka budasanzwe, guhura na lutetium oxyde ibaho cyane cyane mubikorwa byakazi, nkibikorwa byo gutunganya cyangwa gutunganya.Birashoboka ko abantu bahura nabo muri rusange.
Guhumeka no kuribwa ninzira zisanzwe zo guhura na lutetium oxyde.Ubushakashatsi bwakozwe ku nyamaswa zigeragezwa bwerekanye ko urugimbu rushobora kwirundanyiriza mu bihaha, umwijima n'amagufwa nyuma yo guhumeka.Icyakora, urugero ibyo byagaragaye bishobora koherezwa ku bantu ntibizwi.
Nubwo amakuru yuburozi bwabantu bwalutetiumni bike, ubushakashatsi bwubushakashatsi bwerekana ko guhura nibibazo byinshi bishobora gutera ingaruka mbi.Izi ngaruka zirimo cyane cyane kwangiza ibihaha numwijima, kimwe nimpinduka mumikorere yumubiri.Ariko, ni ngombwa kumenya ko ubu bushakashatsi burimo urwego rwo hejuru rusumba cyane urwiboneka mubihe byabayeho.
Ikigo cy’Amerika gishinzwe umutekano n’ubuzima (OSHA) gishyiraho imipaka yemewe (PEL) ya okiside ya lutetium kuri mg 1 kuri metero kibe yumwuka kumunsi kumunsi wakazi wamasaha 8.Iyi PEL yerekana urugero ntarengwa rwemewe rwa lutetium oxyde kumurimo.Guhura nakazilutetiumirashobora kugenzurwa neza no kugabanywa mugushira mubikorwa uburyo bwo guhumeka hamwe nibikoresho bikingira umuntu.
Ni ngombwa kumenya ko ingaruka zishobora guteza ubuzimalutetiumirashobora kurushaho kugabanywa mugukurikiza imyitozo nubuyobozi bukwiye.Ibi birimo ingamba nko gukoresha igenzura ryubwubatsi, kwambara imyenda ikingira no gukora isuku nziza, nko gukaraba intoki neza nyuma yo kuyikoralutetium.
Muri make, mugihelutetiumIrashobora guteza ingaruka zimwe mubuzima, ingaruka mubisanzwe zifatwa nkiziri hasi.Guhura nakazilutetiumirashobora kugenzurwa neza mugushyira mubikorwa ingamba zumutekano no gukurikiza ubuyobozi butangwa ninzego zibishinzwe.Ariko, kubera ko ubushakashatsi ku ngaruka zubuzima bwalutetiumni ntarengwa, ubushakashatsi burakenewe kugirango twumve neza uburozi bwabwo kandi hashyizweho umurongo ngenderwaho wumutekano.
Igihe cyo kohereza: Ugushyingo-09-2023