Niki wunvise kubisimbuza plastike utigeze wumva?
Ibidukikije byangiza ibidukikije nibisanzwe nkibicuruzwa byimpapuro nibicuruzwa byimigano byashimishije abantu.Noneho usibye ibyo, ni ibihe bikoresho bishya bisanzwe bisanzwe bihari?
1) Ibyatsi byo mu nyanja: igisubizo cyikibazo cya plastiki?
Hamwe niterambere rya bioplastique, ibyatsi byo mu nyanja byabaye kimwe mubisimbuza ibyiza byo gupakira plastike gakondo.
Kubera ko gutera kwayo kudashingiye ku bikoresho bishingiye ku butaka, ntabwo bizatanga ibikoresho byose by’amakimbirane asanzwe yangiza.Byongeye kandi, ibyatsi byo mu nyanja ntibikeneye gukoresha ifumbire.Ifasha kugarura ubuzima bwibinyabuzima byo mu nyanja itaziguye.Ntabwo ishobora kwangirika gusa, ahubwo irashobora no gufumbirwa murugo, bivuze ko idakeneye kubora bitewe nubushakashatsi bwimiti mubikorwa byinganda.
Evoware, Indoneziya irambuye yo gupakira, yatangije ibicuruzwa bitukura bya algae bishobora kumara imyaka ibiri kandi birashobora no kuribwa.Kugeza ubu, amasosiyete 200 mu biribwa, amavuta yo kwisiga n’inganda zipima ibicuruzwa.
Notpla yo mu Bwongereza yatangije kandi yashyizeho urukurikirane rw'ibiribwa n'ibinyobwa bipfunyika mu nyanja, nk'imifuka ya ketchup ishobora kugabanya imyuka ya gaze karuboni ku kigero cya 68%.
Yitwa oohos, ikoreshwa mugupakira byoroshye ibinyobwa n'amasosi, bifite ubushobozi buri hagati ya ml 10 na 100.Izi paki zirashobora kandi kuribwa no kujugunywa mumyanda isanzwe yo murugo kandi ikangirika mubidukikije mugihe cyibyumweru 6.
2) Fibre coconut irashobora gukora inkono yindabyo?
Foli8, umucuruzi ucuruza ibikoresho bya elegitoroniki yo mu Bwongereza, yashyize ahagaragara amasafuriya y’indabyo zangiza ibinyabuzima bikozwe muri fibre nziza ya cocout na latex naturel.
Iki kibaya gishingiye ku bimera ntabwo gifasha gusa kugabanya ikirenge cy’ibidukikije gusa, ahubwo gifite akamaro n’ubuhinzi bwimbuto.Nkuko twese tubizi, inkono ya coconut shell fibre irashobora guteza imbere imizi ikomeye.Ubu bushya kandi bwirinda gukenera kongera kubumba, kuko umubumbyi ushaje ashobora kwinjizwa byoroshye muri binini mugihe bigabanya ibyago byo kwangirika kwimizi.
Foli8 itanga kandi ibisubizo byo gutera imishinga kubirangantego bizwi cyane bya Londres nka Savoy, ndetse na hamwe mubikorwa by’Ubwongereza ku isi.
3) Popcorn nkibikoresho byo gupakira
Gukoresha popcorn nkibikoresho byo gupakira byumvikana nkurwenya rushaje.Nyamara, vuba aha, abashakashatsi bo muri kaminuza ya Gottingen bakoze ibintu nkibi bishingiye ku bimera nkibidukikije byangiza ibidukikije nka polystirene cyangwa plastike.Kaminuza yasinyanye amasezerano yimpushya na nordgetreide yo gukoresha ubucuruzi bwibicuruzwa nibicuruzwa mu nganda zipakira.
Umuyobozi mukuru wa nordgetreide, Stefan Schult, yavuze ko ibi bipfunyika bishingiye ku bimera ari ubundi buryo bwiza burambye.Ikozwe mubintu bidashobora kuribwa-biva mu bigori.Nyuma yo gukoreshwa, irashobora gufumbirwa nta gisigisigi.
Umuyobozi w'itsinda ry’ubushakashatsi, professeur Alireza kharazipour yabisobanuye agira ati: "Ubu buryo bushya bushingiye ku ikoranabuhanga ryatejwe imbere n’inganda za plastiki kandi rishobora kubyara ibice bitandukanye."Ati: "Ibi ni ngombwa cyane cyane iyo usuzumye ibipfunyika kuko bituma ibicuruzwa bitwarwa neza kandi bikagabanya imyanda.Ibi byose bigerwaho hifashishijwe ibikoresho bishobora no kwangirika nyuma. ”
4) Starbucks itangiza "umuyoboro wa slag"
Nka maduka manini manini ku isi, Starbucks yamye imbere yinganda nyinshi zokurya kumuhanda wo kurengera ibidukikije.Ibikoresho byo kumeza bikozwe mubikoresho byangiritse nka PLA nimpapuro murashobora kubibona mububiko.Muri Mata uyu mwaka, Starbucks yatangije ku mugaragaro ibyatsi bibora bikozwe muri PLA hamwe n’ikawa.Bavuga ko igipimo cya biodegradation yicyatsi gishobora kugera hejuru ya 90% mugihe cyamezi ane.
Kuva ku ya 22 Mata, amaduka arenga 850 yo muri Shanghai yafashe iyambere mu gutanga iyi “umuyoboro wa slag” kandi arateganya kuzagenda buhoro buhoro mu maduka hirya no hino mu gihugu mu mwaka.
5) Coca Cola icupa ryimpapuro
Uyu mwaka, Coca Cola nayo yashyize ahagaragara impapuro zipakira.Umubiri w'icupa ryumubiri rikozwe mu mpapuro za Nordic wood pulp impapuro, zishobora gukoreshwa 100%.Hano hari firime ikingira ibinyabuzima bishobora kwangirika kurukuta rwimbere rwumubiri wicupa, kandi agacupa kacupa nako gakozwe muri plastiki ibora.Umubiri w'icupa ufata irangi rirambye cyangwa lazeri, byongeye kugabanya umubare wibikoresho kandi byangiza ibidukikije.
Igishushanyo mbonera gishimangira imbaraga z'icupa, kandi igishushanyo mbonera cyuzuye cyongewemo igice cyo hepfo cyicupa kugirango gifate neza.Iki kinyobwa kizagurishwa hifashishijwe icyitegererezo ku isoko rya Hongiriya, ml 250, kandi icyiciro cya mbere kizagarukira ku macupa 2000.
Coca Cola yasezeranyije ko izagera ku 100% byongera gukoreshwa mu gupakira ibicuruzwa mu 2025 kandi irateganya gushyiraho sisitemu mu 2030 kugira ngo ipaki ya buri gacupa cyangwa izasubirwemo.
Nubwo plastiki yangirika ifite "halo ibidukikije" yazo, yamye itavugwaho rumwe muruganda.Amashanyarazi yangiritse yahindutse "ikintu gishya" cyo gusimbuza plastiki zisanzwe.Nyamara, kugirango dutezimbere rwose plastiki yangirika igihe kirekire, nigute wakemura ikibazo cyo guta siyanse yubumenyi bwimyanda itangwa nyuma yo gukoresha cyane plastiki yangirika bizaba ingingo yingenzi ibuza iterambere ryiza kandi rirambye rya plastiki yangirika.Kubwibyo, kuzamura plastike yangirika bifite inzira ndende.
Igihe cyo kohereza: Werurwe-12-2022