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I-PBAT isondele kwimfezeko kune-polymers ezininzi ⅱ

I-Joerg Akuffermann, intloko ye-Basf ye-BASF BiolyMers 'ye-Biolylic Action yeHlabathi yeShishini yeHlabathi, yathi: "Eyona njongo iphambili yendalo yeplastiki ye-prostay inceda ukuguqula inkunkuma yokutya ukusuka kwi-Landficlic.

Kwiminyaka edlulileyo, umzi-mveliso wase-bildegrada onokufakelwa izicelo ngaphandle kweefilimu ezincinci. Ngo-2013, umzekelo, inkampani yekofu yaseSwitzerland yazisa iicaphule zekofu ezenziwe kwi-basf Ecovio restin.

Intengiso enye evelayo yeZixhobo zeNovamont yitafile ye-biodegrama enokwenziwa, enokuthi idityaniswe nezinye izinto zezinto eziphilayo. I-facko ithi i-cutlery sele ibamba kwiindawo ezinjengeYurophu edlulise imigaqo yokunciphisa ukusetyenziswa kweeplasitiki zokusebenzisa.

Abadlali abatsha baseAsia PBat bangena kwintengiso kulindelo lokukhula okuqhutywa yindawo eqhutywa yindawo eqhutywa. ESouth Korea, i-LG Chem ye-PAT ye-PAT ye-PAT ye-PAT ye-PAT eya kuqala ukuvelisa i-2024 njengenxalenye yeSicwangciso soTyalo-mali esijolise kwi- $ 2.2bn egxile kwi-seos. I-SC Geo geo centric (ngaphambili ye-sk ye-sk jikelele) kunye nemizi-mveliso ye-kolon isebenzisana nokutyala i-50 000 ye-PAT kwiSeoul. IKelon, inylon kunye nomenzi we-polyester, ibonelela ngetekhnoloji yemveliso, ngelixa ibonelela ngezinto eziluhlaza.

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I-PBat yegolide ye-pbat yayiyeyona inkulu kakhulu eTshayina. I-Okchem, iikhemikhali zeChicals I-Chemical Phshoruti, ilindele imveliso ye-PBAT eTshayina ukuba inyuke ukusuka kwi-150,000 yeetoni ngo-2000,000 ukuya kumalunga nama-400,000 eetoni ngo-2022.

I-verbbgen ibona inani labaqhubi botyalo-mali. Kwelinye icala, kuye kwakho ukuqhutywa kwemfuno yazo zonke iintlobo ze-biopolymers. Ukubonelela kuqinile, ke ixabiso le-PBAT kunye ne-PLAP iphezulu.

Ukongeza, i-verbreggen yathi, urhulumente wase-China uye watyhala ilizwe ukuba "hleze kwaye unamandla" kwi-bibiplastics. Kwangoko kulo nyaka, yadlula yomthetho ukuba ivale i-biodegradya enokuthenga, imigudu kunye nokucheba.

I-verbriggen yatsho imakethi ye-PBAT yayinomtsalane kubanzi beekhemikhali zaseTshayina. Itekhnoloji ayisebenzi, ngakumbi iinkampani ezinamava kwi-polyester.

Ngokwahlukileyo, iPla inkulu kakhulu. Ngaphambi kokwenza i-polymer, inkampani kufuneka ibike i-lactic acid evela kumthombo weswekile omninzi. I-verbriggen iqaphele ukuba i-China ine-china inesiphene "kunye neemfuno zokungenisa i-carbohydrate. "I-China ayisiyondawo elungileyo yokwakha amandla amaninzi," utshilo.

Abavelisi be-PBAT ye-PBAT baqhubeka nabadlali abatsha baseAsia. Ngo-2018, uNovamont wagqiba iprojekthi ukuba iphinde ibuyele kumzi-mveliso wesilwanyana ePatrika, e-Itali, ukuvelisa i-biodegraday polyerter. Le projekthi iphindaphindwe kabini ukuvelisa i-biodegraphid polyerter ukuya kwi-100,000 yeetoni ngonyaka.

Kwaye ngo-2016, uNovamont wavula isityalo ukuba enze i-butadiol kwiswekile esebenzisa itekhnoloji yokubila ephuhliswe yi-geminatica. Isityalo samatyala angama-30,000 e-Itali kuphela kohlobo lwehlabathi.

Ngokutsho kwe-facko, abavelisi be-Asia entsha ye-PBAT kunokwenzeka ukuba bavelise inani eliqingqiweyo leelebheli zemveliso yezicelo ezininzi. Akukho nzima. Uthe. Hayi, ngokwahlukileyo, uya kugcina isicwangciso-qhinga seentengiso zengcali.

I-Basf iphendule kwimo yokwakha indawo yase-Asia Pbat ye-Ania PBat ngokwakha isityalo esitsha eTshayina, ilayise itekhnoloji ye-PAT ye-PATAT kwi-Tong Cines Hine, eceba ukwakha i-shanghai ngo-2022. I-BASF iya kuthengisa isityalo iimveliso.

"Uphuhliso lweemarike ezifanelekileyo kulindeleke ukuba luqhubeke ngemithetho emitsha ezayo kunye nemigaqo elawula izixhobo ze-bibisticisticisticisticisticisticite ekupakisheni, i-mulling kunye neengxowa," utshilo u-Akuffermann. Isityalo esitsha siya kuvumela i-basf ukuya "ukuhlangabezana neemfuno ezikhulayo zommandla ukusuka kwinqanaba lendawo."

"Imakethi kulindeleke ukuba iqhubeke ikhula ngokufanelekileyo nemithetho emitsha ebuzayo kunye nemigaqo elawula ukusetyenziswa kwezixhobo ze-bibiplastic ekupakishwe, i-Muliling kunye nezicelo zengxowa," utshilo u-Akufferman. Indawo entsha iya kuvumela i-basf ukuya "ukuhlangabezana nemfuno ekhulayo kwingingqi".

Ngamanye amagama, i-BOSF, eyenzelwe i-pbat phantse ikota yenkulungwane eyadlulayo, ibambisa ishishini elitsha njengoko i-polymer iba yinto ephambili.


IXESHA LOKUQALA: 26-11-21