Amacupa yoroshye ya plastike yinjiza imiti amagana mumazi yo kunywa

Ubushakashatsi buherutse gukorwa bwateje impungenge ku ngaruka zishobora gutera ku buzima bw’amazi yo kunywa ava mu macupa ya pulasitike, kandi abahanga bahangayikishijwe n’uko imiti yinjira mu mazi ishobora kugira ingaruka zitamenyekana ku buzima bw’umuntu.Ubushakashatsi bushya bwakoze iperereza ku kibazo cy’amacupa yongeye gukoreshwa, bugaragaza imiti amagana barekura mumazi nimpamvu kubanyuza mumasabune bishobora kuba igitekerezo kibi.
Ubushakashatsi bwakozwe n'abashakashatsi bo muri kaminuza ya Copenhagen, bwibanze ku bwoko bw'amacupa yoroheje akoreshwa muri siporo.Mu gihe ibi bikunze kugaragara ku isi hose, abanditsi bavuga ko hari icyuho kinini mu gusobanukirwa uburyo imiti iri muri plastiki bimuke mumazi yo kunywa bafashe, nuko bakora ubushakashatsi kugirango buzuze bimwe mubyuho.
Amacupa y’ibinyobwa mashya kandi akoreshwa cyane yujujwe n’amazi asanzwe hanyuma asigara yicara amasaha 24 mbere na nyuma yo kunyura mu cyuma cyoza ibikoresho. Bakoresheje sprometrike nini na chromatografiya y’amazi, abahanga basesenguye ibintu biri mu mazi mbere na nyuma yo koza imashini na nyuma yo koza bitanu n'amazi ya robine.
Umwanditsi mukuru, Selina Tisler yagize ati: "Ikintu cy'isabune hejuru ni cyo cyarekuye byinshi nyuma yo koza imashini." Imiti myinshi iva mu icupa ry'amazi ubwayo iracyahari nyuma yo koza imashini no kwoza cyane. Ibintu bifite uburozi cyane twasanze byarakozwe nyuma y’icupa ry’amazi rishyizwe mu cyombo - birashoboka ko gukaraba bishaje plastiki, ibyo bikaba byongera imyanda. ”
Abahanga bavumbuye ibintu birenga 400 bitandukanye mu mazi biva mu bikoresho bya pulasitiki, hamwe n’ibintu birenga 3.500 biva mu isabune yoza ibikoresho. Byinshi muri byo ni ibintu bitazwi abashakashatsi bataramenya, ndetse n’ibishobora kumenyekana, nibura 70 ku ijana uburozi bwabo ntibuzwi.
Umwanditsi w'ubushakashatsi Jan H. Christensen yagize ati: "Twatunguwe n'umubare munini w'imiti iboneka mu mazi nyuma y'amasaha 24 mu icupa." “Mu mazi harimo ibintu amagana - harimo ibintu bitigeze biboneka muri plastiki mbere, ndetse n'ibishobora kwangiza ubuzima. Nyuma yo koza ibikoresho, hari ibintu ibihumbi. ”
Ibintu abahanga bavumbuye mubigeragezo harimo amafoto ya fotinitiatori, molekile zizwiho kugira ingaruka zubumara ku binyabuzima bizima, zishobora kuba kanseri ndetse n’ihungabana rya endocrine.Basanze kandi ibyuma byoroshya plastike, antioxydants hamwe n’ibikoresho byo kurekura byifashishwa mu gukora plastike, ndetse na diethyltoluidine (DEET), ikunze kugaragara cyane mu kurwanya imibu.
Abahanga bemeza ko bike mu bintu byagaragaye byongewe ku bushake ku macupa mu gihe cyo gukora. Byinshi muri byo bishobora kuba byarakozwe mu gihe cyo gukoresha cyangwa kubyaza umusaruro, aho ikintu kimwe gishobora kuba cyarahinduwe ikindi, nka koroshya plastike bakeka ko yabikora guhindurwa kuri DEET iyo itesha agaciro.
Tissler yagize ati: "Ariko nubwo ibintu bizwi abayikora bongeraho nkana, hasigaye gusa igice cy'uburozi.", Nk'umuguzi rero, ntuzi niba hari undi muntu uzagira ingaruka mbi ku buzima bwawe . ”
Ubushakashatsi bwiyongereye ku bushakashatsi bugenda bwiyongera ku kuntu abantu bakoresha imiti myinshi binyuze mu mikoranire yabo n’ibicuruzwa bya pulasitiki, kandi bikagaragaza byinshi bitazwi mu murima.
Christensen yagize ati: "Duhangayikishijwe cyane n’imiti yica udukoko mu mazi yo kunywa." Ariko iyo dusutse amazi mu kintu kugira ngo tunywe, natwe ubwacu ntituzatinda kongeramo amazi amagana cyangwa ibihumbi. Nubwo tutarashobora kuvuga niba ibintu biri mu icupa rishobora gukoreshwa bizagira ingaruka ku buzima bwacu, ariko mu gihe kiri imbere nakoresha ikirahure cyangwa icupa ryiza ridafite ingese. ”