Imyambarire yagaragaye ku biruhuko by'abana kugira ngo ikorere abashyitsi ifite ibara rya marike n'amabara menshi. Iyi mayongo? Birashoboka kubana muri rusange?
Ku mitako iribwa, ibice bibiri bakoresha imyanda karemano, bikozwe hashingiwe ku mvugo n'imboga z'umutongo, kandi bakabona ibihimbano. Birumvikana, birumvikana ko atari byiza nka synthique.
Julia Suvorov, ibihano: "Burabumbo irakoreshwa mu gicucu cy'ibyuma. Izi ni ifu. "
Ibigize ifu akenshi bikubiyemo titanium dioxyde de titanium, bivanze na mika yaciwe. Kubyerekeye umutekano neza byose ntabwo rwose. Na rospotrebnadzor, hamwe n'imiryango isa mu Burayi na Amerika Koresha amasahani nkaya (hari urutonde runaka) rwemewe. Diginium dioxyde, kurugero, nayo iri mumirimo ya soda, guhekenya amenyo cyangwa amenyo.
Birashoboka ko ibitekerezo bya siyansi bizahinduka. Ibizamini byimyaka yashize ku mbeba byerekanye ko gukoresha buri gihe dioxyde de titanium birashobora kongera indwara amara yatewe na injizara. Ariko, nta myigire yabantu.
Bana, nubwo atari abantu bose, barashobora kwangiza ibyatsi biva kuri Southampton batandatu. Uyu ni umunyamaguru na hyalonin (baha umuhondo), Azorubin na irangi hamwe nizina ryurukundo "igikundiro gikurura". Bafite ibara rimwe, kimwe na Punchy ponov na orange-umuhondo izuba rirenze ".
Natalia Rudometova, Umuyobozi wungirije ushinzwe ibikorwa bya siyansi y'Ikigo cy'ubushakashatsi mu Burusiya bw'inzego z'ibiryo: "Aya ni Dyes aho ubushakashatsi bwakozwe. Bashinzwe kugira ingaruka mbi ku mashanyarazi no kwitabwaho n'abana. Hafashwe umwanzuro wo kubahiriza inyandiko yo gukumira mu kiraro cy'ibiribwa aho iyi mara irimo. "
Nka porogaramu "ibiryo bizima" byagaragaye, ibindi byeri byose bya synthetic kuva kurutonde rwemerewe gukoresha bifatwa nkumutekano. Rimwe na rimwe, mu biruhuko kurya umuntu mwiza, birashoboka, birakenewe, birakenewe, birakenewe cyane kwibuka ko ahanini bikozwe ahanini ifu yisukari, kandi ibibi byayo biryoshye ni ikintu cyagaragaye neza kandi kigaragara neza.
Isukari irenze indyo y'abana iganisha ku mubyibuho ukabije, guca intege ubudahangarwa, ubudakemwa bwa sisitemu y'imitsi. Nibyiza kwemerera kuryoshya rimwe na rimwe kandi buhoro buhoro, cyane cyane ko imigati ya mastike iri kure yigice kiryoshye cyane.