Munsi yisi yose yiterambere rirambye, aside-polylactique yibiribwa(PLA) ibikoresho byo kumezairahinduka imbaraga zingenzi zimpinduka zicyatsi zinganda zikora ibiryo bifite inzira idahagarikwa, kandi ibyifuzo byayo kumasoko yisi yose birasa.

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Kurengera ibidukikije nicyo kintu cyingenzi gituma ibiryo byo mu rwego rwa PLA bigaragarira ku isoko ryisi. Hamwe no gukanguka kw’abakiriya ku isi bakangurira ibidukikije, abantu barushaho kwita ku ihumana ry’ibidukikije ryatewe na gakondoibikoresho byo kumeza. Dukurikije imibare yatanzwe na gahunda y’umuryango w’abibumbye ishinzwe ibidukikije, toni zigera kuri miliyoni 8 z’imyanda ya pulasitike yinjira mu nyanja buri mwaka. Ibikoresho bya PLA bikoresha ibihingwa bishobora kuvugururwa nkibigori n ibisheke nkibikoresho fatizo. Mu nganda ifumbire mvaruganda, igipimo cyo kwangirika gishobora kugera hejuru ya 90% mumezi 6 gusa, hanyuma amaherezo ikangirika muri dioxyde de carbone namazi, bigabanya cyane ikibazo cy’umwanda wa plastike. Kurugero, mugihe cy'imikino Olempike yo mu 2022 yabereye i Beijing, ibirori byemeje neza ibikoresho byo kumeza bya PLA, byereka isi ko bishoboka ko ikoreshwa ryinshi, ryashimishije benshi kandi bigana benshi.manini-nini abategura ibirorikwisi yose. ?

Umutekano ni garanti yingenzi kubiribwa byo mu rwego rwa PLA byo kugaburira ibyiringiro byabaguzi kwisi. Byemejwe n’imiryango mpuzamahanga yemewe nk’ikigo cy’Amerika gishinzwe ibiryo n’ibiyobyabwenge (FDA) n’ikigo cy’ibihugu by’Uburayi gishinzwe umutekano w’ibiribwa (EFSA), ikemeza ko kitarimo ibintu byangiza nka plasitike na bispenol A. Mu buryo butandukanye cyane, ibikoresho bya melamine gakondo bishobora kurekura kanseri nka formaldehyde mu gihe cy’ubushyuhe bwinshi cyangwa mu bidukikije, mu gihe ibikorwa by’ibikoresho bya PLA byakozwe neza.umutekano w'ibiribwaYayikoresheje cyane ahantu hasabwa umutekano muke cyane nk'amazu, amashuri, n'ibitaro ku isi.

Iyobowe nudushya twikoranabuhanga, imikorere-y-ibiryoIbikoresho bya PLAyagiye ikomeza kunozwa kandi ibintu byakurikizwa byaraguwe. Binyuze mu guhinduranya kristu, ubushyuhe bwayo bwo guhindura ubushyuhe bwiyongereye cyane kuva kuri 56 ° C kugeza kuri 132 ° C; nyuma yo kuvanga na PBAT, kurambura kwayo kuruhuka byongerewe kugera hejuru ya 100%, bishobora guhaza ibikenerwa byo gupakira ibiryo bikonje. Byongeye kandi, uburyo bwo gutunganya ubushyuhe buke ntibugabanya gusa ingufu zikoreshwa na 30% gusa, ahubwo birashobora no guhuzwa nibikoresho bisanzwe bitunganyirizwamo plastike, bikurura ibigo byinshi byokurya n’abakora ku isi. Mu Burayi no muri Amerika, iminyururu myinshi kandi yihuse yatangiye gukoresha agasanduku ka sasita ya PLA; muri Aziya, amaduka yorohereza Ubuyapani nayo yakoresheje firime ya PLA ifata ibiryo.
Ku rwego rwa politiki, ibihugu byinshi ku isi byashyizeho umwete politiki ijyanye no kurinda iterambere ry’isoko ry’ibiribwa byo mu rwego rwa PLA. Ubushinwa bushyira mu bikorwa politiki yo gusubiza umusoro ku nyongeragaciro ku bakora inganda za PLA, kandi busaba kugabanukaho 30% mu bitangirikaibikoresho byo kumezamu murima wo gufata unyuze muri 2025 “Ban Plastique Ban”; Umuryango w’ubumwe bw’ibihugu by’i Burayi washoye miliyoni 300 z'amayero muri gahunda ya Horizon Europe, wiyemeje kugera ku 100% byafunzwe-byongeye gutunganya imyanda ya PLA mu 2030; Californiya n'utundi turere two muri Amerika nazo zagiye zisohora amategeko abuza plastike mu rwego rwo gushishikariza gukoresha ibikoresho byangirika nka PLA. Ishyirwa mu bikorwa ry’izi politiki ryateje imbere kwaguka byihuse isoko ry’ibiribwa byo mu rwego rwa PLA. ?

Amakuru yisoko yerekana mu buryo butaziguye imbaraga ziterambere ryibiryo byo mu rwego rwa PLA. Raporo y’ubushakashatsi n’ubujyanama mu Bushinwa ivuga ko mu mwaka wa 2024 ingano y’isoko ry’ibikoresho byo mu bwoko bwa biodegradable ishobora kwangirika igera kuri miliyari 12.2 z’amadolari y’Amerika kandi biteganijwe ko izagera kuri miliyari 18.6 z’amadolari y’Amerika mu 2034. Hengxin Life, isosiyete ikomeye mu nganda, izinjiza miliyari 1.594 y’amayero mu 2024, n’umwaka ushize wiyongera kuri 79.79% byinjira mu nyungu zingana na 54%. ikaba yarakwegereye ibitekerezo byumushinga wisi yose muruganda rwa PLA. ?
Nubwo hari amahirwe menshi, iterambere ry’ibikoresho byo mu rwego rwa PLA byo mu rwego rw’ibiribwa ku isoko ry’isi biracyafite imbogamizi zimwe na zimwe, nko kutagira ubushyuhe budahagije bw’ibicuruzwa bidahinduwe ndetse no kwangirika kw’ibidukikije byatewe n’ubushyuhe. Nyamara, hamwe nishoramari rihoraho ryingufu zubushakashatsi ku isi, ibyo bibazo bigenda byiyongera. Birashobora gutegurwa ko bitewe n’ibikenewe byo kurengera ibidukikije, inkunga ya politiki n’iterambere ry’ikoranabuhanga, ibikoresho byo mu rwego rwa PLA byo mu rwego rw’ibiribwa bizagira umwanya ukomeye ku isoko ry’isi kandi biganisha ku nganda z’imirire mu bihe bishya byakurengera ibidukikije.