Ni ibihe bikoresho bya PCR？
1. Ni ibihe bikoresho bya PCR?
Ibikoresho bya PCR mubyukuri ni ubwoko bwa "plastike yongeye gukoreshwa", izina ryuzuye ni Post-Consumer Recycled material, ni ukuvuga nyuma yumuguzi wongeye gukoreshwa.
Ibikoresho bya PCR "bifite agaciro gakomeye".Ubusanzwe, imyanda ya plastiki yakozwe nyuma yo kuzenguruka, kuyikoresha no kuyikoresha irashobora guhinduka ibikoresho byinganda zinganda zinganda cyane binyuze mu gutunganya umubiri cyangwa gutunganya imiti, kumenya kuvugurura umutungo no gutunganya.
Kurugero, ibikoresho bitunganyirizwa nka PET, PE, PP, na HDPE biva muri plastiki yimyanda ikomoka kumasanduku ya sasita ikoreshwa cyane, amacupa ya shampoo, amacupa yamazi yubusa, imashini imesa, nibindi. Nyuma yo kuyisubiramo, irashobora gukoreshwa mugukora ibishya ibikoresho byo gupakira..
Kubera ko ibikoresho bya PCR biva mubikoresho byabaguzi nyuma, niba bidakozwe neza, byanze bikunze bizagira ingaruka zitaziguye kubidukikije.Kubwibyo, PCR ni imwe muri plastiki yongeye gukoreshwa muri iki gihe isabwa n'ibirango bitandukanye.
2. Kuki plastiki ya PCR ikunzwe cyane?
•(1).PCR plastike nimwe mubyerekezo byingenzi bigabanya umwanda wa plastike no kugira uruhare muri "kutabogama kwa karubone".
Nyuma yimbaraga zurudaca rwibisekuru byinshi byabashinzwe imiti naba injeniyeri, plastiki ziva muri peteroli, amakara, na gaze karemano zahindutse ibikoresho byingirakamaro mubuzima bwabantu kubera uburemere bworoshye, kuramba, nubwiza.Nyamara, gukoresha cyane plastike nabyo byatumye habaho imyanda myinshi ya plastike.Ibicuruzwa bya plastiki nyuma y’abaguzi (PCR) byabaye imwe mu nzira zingenzi zo kugabanya umwanda w’ibidukikije no gufasha inganda z’imiti kugana "kutabogama kwa karubone".
Pelletike yongeye gukoreshwa ivangwa nisugi yisugi kugirango ikore ibicuruzwa bitandukanye bya plastiki.Ubu buryo ntibugabanya gusa imyuka ya gaze karuboni, ahubwo inagabanya gukoresha ingufu.
•(2).Koresha plastike ya PCR kugirango urusheho guteza imbere imyanda ikoreshwa neza
Uko amasosiyete menshi akoresha plastiki ya PCR, niko arushaho gukenerwa, bizarushaho kongera gutunganya imyanda ya plastike kandi bigahita bihindura icyitegererezo n’ibikorwa by’ubucuruzi byo gutunganya imyanda ya plastike, bivuze ko plastike nkeya y’imyanda izajugunywa imyanda, igatwikwa kandi ikabikwa mu bidukikije.mu bidukikije.
• (3).Guteza imbere politiki
Umwanya wa politiki ya plastiki ya PCR urafungura.
Fata Uburayi nk'urugero, ingamba z’ubumwe bw’ibihugu by’Uburayi hamwe n’amategeko ya plastike no gupakira ibicuruzwa mu bihugu nk'Ubwongereza n'Ubudage.Kurugero, imisoro n’amahoro mu Bwongereza yatanze "Umusoro wo gupakira".Igipimo cy’imisoro yo gupakira hamwe na 30% ya plastiki ikoreshwa neza ni pound 200 kuri toni.Imisoro na politiki byafunguye umwanya ukenewe kuri plastiki ya PCR.
3. Nibihe bihangange byinganda byongera ishoramari muri plastiki ya PCR vuba aha?
Kugeza ubu, igice kinini cyibicuruzwa bya plastiki PCR ku isoko biracyashingira ku gutunganya umubiri.Inganda n’inganda nyinshi n’inganda zikurikirana iterambere n’ikoreshwa ry’ibicuruzwa bya pulasitiki bya PCR byongeye gukoreshwa.Bizera ko ibikoresho bitunganijwe neza bifite imikorere imwe nkibikoresho fatizo., kandi irashobora kugera "kugabanya karubone".
•(1).BASF's Ultramid yongeye gukoreshwa ibona ibyemezo bya UL
Muri iki cyumweru BASF yatangaje ko Ultramid Ccycled yongeye gutunganya polymer ikorerwa ahitwa Freeport, muri Texas, uruganda rwahawe impamyabumenyi na Laboratwari ya Underwriters (UL).
Nk’uko UL 2809 ibivuga, Ultramid Ccycled polymers yongeye gukoreshwa muri plastiki nyuma y’umuguzi wongeye gukoreshwa (PCR) irashobora gukoresha uburyo bwo kuringaniza ibintu kugira ngo bwuzuze ibipimo bikoreshwa neza.Urwego rwa polymer rufite ibintu bimwe nkibikoresho fatizo kandi ntibisaba guhinduka muburyo gakondo bwo gutunganya.Irashobora gukoreshwa mubisabwa nko gupakira firime, itapi nibikoresho, kandi nuburyo burambye kubikoresho fatizo.
BASF iri gukora ubushakashatsi muburyo bushya bwa chimique kugirango ikomeze ihindure plastike yimyanda mubikoresho bishya, bifite agaciro.Ubu buryo bugabanya ibyuka bihumanya ikirere hamwe n’ibicuruzwa biva mu kirere bikomeza ubuziranenge n’imikorere.
Randall Hulvey, BASF Umuyobozi w’ubucuruzi muri Amerika y'Amajyaruguru:
“Icyiciro cyacu gishya cya Ultramid Ccycled itanga imbaraga zingana nubukanishi, gukomera hamwe nubushyuhe bwumuriro nkamanota gakondo, byongeye bizafasha abakiriya bacu kugera kubyo bagamije.”
•(2).Mengniu: Koresha Dow PCR resin
Ku ya 11 Kamena, Dow na Mengniu bafatanije gutangaza ko bagurishije neza filime nyuma y’abaguzi bongeye gukoreshwa mu kongera ubushyuhe bwa firime.
Byumvikane ko aribwo bwa mbere mu nganda z’ibiribwa mu gihugu Mengniu yinjije imbaraga z’ibidukikije mu nganda kandi yunga ubumwe n’abatanga ibikoresho fatizo bya pulasitiki, abakora ibicuruzwa bipfunyika, abatunganya ibicuruzwa n’andi mashyaka y’inganda kugira ngo bamenye gutunganya no gukoresha ibikoresho bya pulasitiki, byuzuye Gukoresha nyuma yumuguzi wongeyeho plastike nkibicuruzwa bipfunyika.
Igice cyo hagati yububiko bwa kabiri bwo gupakira ubushyuhe bugabanuka bukoreshwa nibicuruzwa bya Mengniu biva muri formula ya PCR ya resin ya Dow.Iyi formula ikubiyemo 40% nyuma yumuguzi wongeye gukoreshwa kandi irashobora kuzana ibintu byongeye gukoreshwa muburyo rusange bwa firime yagabanutse kugera kuri 13% -24%, bigafasha gukora firime hamwe nibikorwa bigereranywa na resin isugi.Muri icyo gihe, bigabanya ubwinshi bwimyanda ya pulasitike mu bidukikije kandi ikamenya rwose gufunga-gufunga ibikoresho byo gutunganya ibicuruzwa.
•(3).Unilever: Guhindukira kuri rPET kumurongo wacyo, uhinduka UK's icyambere 100% ikirango cya PCR
Muri Gicurasi, ikirango cya Unilever cyerekana Hellmann cyahindutse 100% nyuma y’umuguzi wongeye gukoresha PET (rPET) maze awutangiza mu Bwongereza.Unilever yavuze ko niba uruhererekane rwose rwasimbuwe na rPET, bizigama toni zigera ku 1.480 z'ibikoresho fatizo buri mwaka.
Kugeza ubu, hafi kimwe cya kabiri (40%) by’ibicuruzwa bya Hellmann bimaze gukoresha plastiki itunganijwe neza kandi bikubitwa muri Gicurasi.Isosiyete irateganya guhindura plastiki ishobora gukoreshwa muri uru ruhererekane rw'ibicuruzwa mu mpera za 2022.
Andre Burger, visi perezida w’ibiribwa muri Unilever UK na Irlande, yagize ati:“Hellmann'Amacupa ya condiment nicyo kirango cyacu cyambere cyibiribwa mubwongereza gukoresha 100% nyuma yumuguzi nyuma yumuguzi, nubwo muri iri hinduka Habayeho ibibazo, ariko uburambe buzadushoboza kwihutisha ikoreshwa rya plastiki yongeye gukoreshwa muri Unilever.'s Ibindi birango byibiribwa.”
PCR yahindutse ikirango cyaECO-ibikoresho bya gicuti.Ibihugu byinshi byu Burayi byakoresheje PCR mubipfunyika ibiryo kugirango 100%ECO-urugwiro.
Turi uruganda ruzobereye mu gukora imifuka ipakira ikawa mu myaka irenga 20.Twabaye umwe mubakora ikawa nini mu Bushinwa.
Dukoresha indangagaciro nziza za WIPF ziva mu Busuwisi kugirango ikawa yawe igume nshya.
Twateje imbere imifuka yangiza ibidukikije, nk'imifuka y'ifumbire mvaruganda hamwe n’imifuka ishobora gukoreshwa,nibikoresho bishya bya PCR.
Nuburyo bwiza bwo gusimbuza imifuka isanzwe ya plastike.
Kumugereka kuri catalog yacu, nyamuneka twohereze ubwoko bwimifuka, ibikoresho, ingano nubunini ukeneye.Turashobora rero kugusubiramo.
Igihe cyo kohereza: Werurwe-22-2024
