Ibyiza n'ibibi by'ibikoresho bitera imbaraga mu gupima umunyu wa lead

Ibyiza n'ibibi by'ibikoresho bitera imbaraga mu gupima umunyu wa lead

Ibyiza byo kubungabunga umunyu wa lead birimo:
1. Gutuza neza mu bushyuhe: Kubera ubushobozi bwo gukaraba, ishobora gusimbura atome za chlorine zidahindagurika, icyuma kinini, n'ubushobozi bukomeye bwo kwinjiza HCl.
2. Gukingira amashanyarazi neza cyane: Igiciro gito.
3. Ubudahangarwa bw'urumuri bwiza cyane: Hari ubwoko bumwe bufite ubushobozi bwo gusya neza. Nk'ubutare bwa dihydrogen phosphate, bufite ubushobozi bwo kudashonga neza, antioxidant na UV, kandi bushobora gutuma urumuri rudashonga neza kandi ikirere gishyuha neza, ndetse no koroshya ubuso. Guhuza na TiO2 bishobora kugabanya ingano y'udukoresho dufata UV n'udukoko duto dukoreshwa, kandi Hechuan niyo sisitemu ihamye ikoreshwa cyane mu dukoresho twa PVC mu Bushinwa.
4. Uburyo bwiza bwo gutunganya: Ikwiriye uburyo butandukanye bwo gutunganya kandi ifite akazi nk'ibara ry'umweru.
Ingaruka mbi zo gupima umunyu wa lead zirimo:
1. Ivumbi rinini: Mu gihe cyo kurikoresha, hari ivumbi rinini n'ibipimo byinshi, bishobora gutuma habaho amakosa yo gupima kandi bigira ingaruka zikomeye ku bwiza bw'imiterere y'ivumbi, bigatera umwanda. Guhumeka ivumbi ni uburozi ku mubiri w'umuntu.
2. Amahirwe yo gukoresha ibara ry'ubururu bw'umweru ariyongera.
3. Umunyu wa monomer uborera hamwe na resin ya PVC muri uwo muyoboro kugira ngo hakorwe HCl na PbCl2: bizatera imvura ihoraho ya iyoni z'icyuma. Iyo zigiye ku buso bw'uwo muyoboro, mu bice bifite umwanda mwinshi wa sulfur, umwanda wa sulfure ukunze kubaho, bigatuma uwo muyoboro uhinduka ibara. Kubwibyo, ibikoresho byo gusiga irangi bya cadmium ion, ibikoresho byo gusiga, nibindi bigomba kongerwa muri formula y'umunyu wa lead. Akazi kabyo ni ugukora ibintu birimo imyanda nka chloride ikomoka kuri uwo muyoboro, gukumira imvura ya chloride z'icyuma zidahuye neza, no gukumira umwanda wa sulfure no guhindura ibara.
4. Kutanyagurika nabi: Ibikoresho bigabanya umunyu wa lead ntibitanyagurika neza.
5. Uburozi bwinshi: Ibikoresho bigabanya umunyu wa lead birahumanya cyane.
6. Imiterere y'ibara ry'ibanze: Ibikoresho bigabanya umunyu w'ubutare bifite imiterere y'ibara ry'ibanze, bigatuma bigorana kubona ibicuruzwa bibonerana n'ibicuruzwa bifite amabara agaragara.
7. Kutagira amavuta yo kwisiga: Ibikoresho bigabanya umunyu wa lead ntibigira amavuta yo kwisiga kandi bishobora kwanduza sulfure.
Muri make, ibikoresho bigabanya umunyu wa lead bifite ibyiza byihariye mu gutunganya pulasitiki, ariko hari n'imbogamizi zikomeye zidashobora kwirengagizwa. Mu mikoreshereze ifatika, ni ngombwa gusuzuma neza ibi bintu no gufata ingamba zijyanye na byo kugira ngo bikemure inenge zabyo.


Igihe cyo kohereza: Mutarama-08-2025