Abakoze ibinyampeke: Kuki oati yacu irimo chlormequat?

Chlormequat irazwi cyanekugenzura imikurire yikimeraikoreshwa mu gushimangira imiterere yibihingwa no koroshya gusarura. Ariko ubu imiti ikomeje kugenzurwa mu nganda z’ibiribwa muri Amerika nyuma y’ivumburwa ryayo ritunguranye kandi ryagaragaye mu bubiko bwa oat yo muri Amerika. Nubwo ibihingwa bibujijwe gukoreshwa muri Amerika, chlormequat yabonetse mu bicuruzwa byinshi bya oat biboneka mu gihugu hose.
Ubwiyongere bwa chlormequat bwagaragaye cyane cyane binyuze mu bushakashatsi n’iperereza ryakozwe n’itsinda rishinzwe ibidukikije (EWG), aho, mu bushakashatsi buherutse gusohoka mu kinyamakuru cyitwa Exposure Science and Environmental Epidemiology, bwerekanye ko mu bihe bitanu chlormequat yagaragaye mu nkari z’inkari za bane muri bo. bane. .
Alexis Temkin, inzobere mu by'uburozi mu itsinda rishinzwe ibidukikije, yagaragaje impungenge z’ingaruka zishobora guterwa na chlormequat, agira ati: “Gukoresha cyane iyi miti yica udukoko twize mu bantu bituma bigorana kuyicunga. Umuntu wese azi ko yariye.”
Ubuvumbuzi bwerekana ko urugero rwa chlormequat mu biribwa by’ibanze ruri hagati ya 291 μg / kg rwateje impaka ku ngaruka zishobora guteza ubuzima ku baguzi, cyane ko chlormequat ifitanye isano n’ingaruka mbi z’imyororokere ndetse n’ingaruka mbi z’imyororokere mu bushakashatsi bw’inyamaswa. kubibazo byo gukura kw'inda.
Nubwo ikigo cy’Amerika gishinzwe kurengera ibidukikije (EPA) ari uko chlormequat itera ibyago bike iyo ikoreshejwe nkuko byasabwe, kuba iri mu bicuruzwa bizwi cyane nka oateri nka Cheerios na Quaker Oats biteye impungenge. Iki kibazo gisaba byihutirwa uburyo bunoze kandi bunoze bwo kugenzura ibiribwa, ndetse n’ubushakashatsi bwimbitse bw’uburozi n’ibyorezo by’indwara kugira ngo hamenyekane neza ingaruka z’ubuzima ziterwa no guhura na chlormequat.
Ikibazo nyamukuru kiri muburyo bwo kugenzura no kugenzura imikoreshereze y’imikurire n’imiti yica udukoko mu musaruro w’ibihingwa. Ivumburwa rya chlormequat mu bikoresho byo mu rugo (nubwo byabujijwe) byerekana ibitagenda neza mu mabwiriza agenga uyu munsi kandi byerekana ko hakenewe kubahirizwa cyane amategeko ariho ndetse wenda no gushyiraho amabwiriza mashya y’ubuzima rusange.
Temkin yashimangiye akamaro ko gushyiraho amabwiriza, agira ati: "Guverinoma ya federasiyo igira uruhare runini mu kugenzura neza, ubushakashatsi, no kugenzura imiti yica udukoko. Nyamara ikigo gishinzwe kurengera ibidukikije gikomeje kureka inshingano zacyo zo kurinda abana imiti mu biribwa byabo. Inshingano z’akaga gashobora kubaho." ingaruka z’ubuzima ziterwa n’imiti y’ubumara nka chlormequat. ”
Iki kibazo cyerekana kandi akamaro ko kumenyekanisha abaguzi n’uruhare bigira mu guharanira ubuzima rusange. Abaguzi babimenyeshejwe bahangayikishijwe n’ingaruka ziterwa n’ubuzima ziterwa na chlormequat bagenda bahindukirira ibicuruzwa biva mu binyabuzima mu rwego rwo kwirinda kugabanya ingaruka ziterwa n’imiti n’indi miti ihangayikishije. Iri hinduka ntirigaragaza gusa inzira yibikorwa byubuzima, ahubwo ryerekana ko hakenewe cyane gukorera mu mucyo n’umutekano mu bikorwa by’ibiribwa.
Ivumburwa rya chlormequat muri oat yo muri Amerika ni ikibazo cyibice byinshi bikubiyemo amategeko agenga ubuzima, ubuzima rusange, no kurengera abaguzi. Kugira ngo iki kibazo gikemuke neza bisaba ubufatanye hagati yinzego za leta, urwego rw’ubuhinzi n’abaturage kugira ngo ibiribwa bitekanye kandi bitanduye.
Muri Mata 2023, mu rwego rwo gusubiza icyifuzo cya 2019 cyatanzwe n’uruganda rwa chlormequat Taminco, Ikigo gishinzwe kurengera ibidukikije cya Biden cyasabye kwemerera ikoreshwa rya chlormequat muri sayiri y’Amerika, oati, triticale n’ingano ku nshuro ya mbere, ariko EWG irwanya gahunda. Amategeko yatanzwe ntabwo ararangira.
Mu gihe ubushakashatsi bukomeje kwerekana ingaruka zishobora guterwa na chlormequat n’indi miti isa nayo, gushyiraho ingamba zuzuye zo kurengera ubuzima bw’umuguzi bitabangamiye ubunyangamugayo n’iterambere rirambye ry’ibihingwa ngandurarugo bigomba kuba iby'ibanze.
Ikigo cy’ibiribwa nicyo cyambere cyambere "isoko rimwe" kubayobozi bashinzwe inganda zibiribwa mumyaka irenga 90, gitanga amakuru afatika binyuze muma imeri ya buri munsi, raporo yikigo cyibiribwa buri cyumweru hamwe nububiko bwibitabo bwagutse kumurongo. Uburyo bwo gukusanya amakuru burenze "gushakisha ijambo ryibanze."