Vuba,PLA(acide polylactique) ibikoresho byo kumeza biodegradable byateje imbere inganda zokurya, gusimbuza ibikoresho bya pulasitiki gakondo, bitewe nibyiza byayo nko kuba icyatsi, ibidukikije, ibidukikije, umutekano, kandi bidafite uburozi. Yabaye imodoka ikomeye yo guteza imbere ishyirwa mu bikorwa rya "gahunda yo kubuza plastike" no gukora iterambere rya karubone nkeya.
Ibikoresho bya PLAikoresha ibimera bivangwa nibihingwa nkibigori nibijumba nkibikoresho fatizo, bikuraho gushingira ku mutungo wa peteroli ku isoko no kugera ku gutunganya umutungo. Inyungu yibanze yibanze muriyoibinyabuzima bisanzwe; mu gihe cy'ifumbire mvaruganda, irashobora kubora burundu muri dioxyde de carbone n'amazi mugihe cy'amezi 6-12, ikirinda “umwanda wera” uterwa na plastiki gakondo kandi bikagabanya neza umuvuduko wubutaka n’ibinyabuzima byo mu nyanja.
Ku bijyanye n’umutekano, ibikoresho byo kumeza bya PLA byatsinze ibyemezo byumutekano wo mu rwego rwo hejuru. Ibikorwa byo kubyaza umusaruro ntibisaba kongeramo imiti yangiza nka plasitike na stabilisateur. Ntabwo irekura ibice byuburozi nka bispenol A iyo ikoreshejwe mubushyuhe bwinshi, ituma ubuzima bwumuguzi butangirira aho bihurira nibiryo, bigatuma bikenerwa cyane cyane mubihe bikoreshwa cyane nkagufatanaibiryo byihuse. Hagati aho, ibikoresho bya PLA byageze ku ntera mu kurwanya ubushyuhe kandiubushobozi bwo kwikorera imitwaro, kwihanganira ubushyuhe buri hagati ya -10 ℃ kugeza 100 ℃. Gukomera kwayo no gukomera biragereranywa nibikoresho bya pulasitiki gakondo, byujuje ibyifuzo byo gutegura ibiryo bya buri munsi no gutwara abantu. Hamwe no kuzamura ikoranabuhanga mu bicuruzwa, igiciro cyacyo cyagabanutse buhoro buhoro, kandi ubu kirakoreshwa cyane muri resitora y’urunigi, amaduka y’icyayi y’amata, kantine, na supermarket.
Abashinzwe inganda bavuga ko kuzamura no gushyira mu bikorwa ibikoresho bya PLA bidahuye gusakurengera ibidukikijepolitiki ariko kandi ifasha abakiriya gukurikirana ubuzima bwiza. Gutwarwa ninkunga ya politiki yombi kandiguhanga udushya, bizahinduka inzira nyamukuru munganda zipakira ibiryo, zitera imbaraga zihoraho mugutezimbere icyatsi.
Igihe cyo kohereza: Ugushyingo-12-2025






