Aldehyde Scavenger — Ibinyabutabire bishingiye ku bintu bikora bya polyamine

Formaldehyde (HCHO) ni imvange y’ibinyabuzima idafite ibara, ishyushye cyane (VOC) ifite umwuka mu bushyuhe bw’icyumba kandi yoroshye gushonga mu mazi. Ni ingenzi mu mikorere myinshi y’inganda n’imikorere ya metabolic, ikoreshwa cyane mu nzego zikurikira: resins zikozwe mu buryo bwa sintetike (nk’imvange ya urea formaldehyde, resins za phenolic), kole, plastiki, ibikoresho byo kurangiza imyenda, nibindi.

Formaldehyde ishyirwa mu cyiciro cya mbere cya kanseri (cyane cyane ko itera kanseri ku bantu) n'Ishami ry'Umuryango w'Abibumbye ryita ku Buzima (OMS) n'Ikigo Mpuzamahanga cyita ku Bushakashatsi ku Kanseri (IARC), kandi ingaruka zayo zigaragara cyane muri ibi bikurikira:
①Kwibasirwa n'indwara mu gihe gito:
Kurakara: Gukoraho bishobora gutera gutukura no kubyimba amaso, kumva ubushye mu muhogo, aleriji y'uruhu, n'ibindi.
Ibimenyetso byo guhumeka: biganisha ku gukorora, gufunga igituza, kwiyongera kwa asima, nibindi.
②Guhura n'indwara igihe kirekire:
Ingaruka zo gutera kanseri: Guhumeka formaldehyde mu gihe kirekire bishobora gutera kanseri yo mu mazuru, kanseri y’amaraso, n’ibindi.
Uburozi buhoraho: bwangiza ubudahangarwa bw'umubiri, uturemangingo tw'imitsi, kandi bugira ingaruka mbi cyane ku bagore batwite, abana, n'abageze mu zabukuru.

Aldehyde Scavenger yacu ikoreshwa mu gukuraho formaldehyde na acetaldehyde bisigaye muri polymers,ikwiriye cyane cyane gukura acetaldehyde muri PET kugira ngo yuzuze ibisabwa mu gupfunyika ibiryo n'ibinyobwa.Irakwiriye kandi gukuraho formaldehyde na acetaldehyde mu ma resins ya acetate, kole, n'irangi.

PET (polyethylene terephthalate) ni ibikoresho bikunze gukoreshwa mu macupa y'ibinyobwa. Mu buryo bw'imitekerereze, PET ubwayo ntabwo irimo formaldehyde, ariko ibintu bikurikira bishobora gutuma iba irimo formaldehyde nke:
① PET ishobora kubora igice cy'ibinyabutabire mu gihe cyo gutunganya ubushyuhe bwinshi (nk'isukari ishongeshejwe), bigatuma habaho ingano nto ya formaldehyde.
② Katalogeri z'icyuma zikoreshwa mu gukora PET, nk'ibinyabutabire bya antimoni, zishobora guteza ingaruka mbi no gukora formaldehyde.
③ Hari ibintu bimwe na bimwe bisiga irangi cyangwa ibikoresho byo gutunganya ibintu bishobora kubora no kurekura formaldehyde iyo ubushyuhe bwinshi cyangwa urumuri rubaye rwinshi.

Twandikire! Tuzasubiza mu masaha 48.