Ngemizamo engapheli yezizukulwane eziningana zosokhemisi nonjiniyela, amapulasitiki akhiqizwa nge-petroleum, amalahle, negesi yemvelo asephenduke izinto ezibalulekile ekuphileni kwansuku zonke ngenxa yesisindo sazo esilula, ukuqina, ubuhle, kanye nenani eliphansi.Kodwa-ke, yizo kanye lezi zinzuzo zepulasitiki eziholela nesamba esikhulu semfucuza yepulasitiki.Ipulasitiki ye-Post-consumer recycling (PCR) isiphenduke enye yezinkomba ezibalulekile zokunciphisa ukungcoliswa kwemvelo kwepulasitiki futhi isize imboni yamandla kanye namakhemikhali ukuthi iqhubekele "ekungathathi hlangothi kwekhabhoni".
Izinsalela ze-post-consumer recycled (PCR) zenziwe ngemfucuza yepulasitiki elahlwe abathengi.Amapulastiki amasha epulasitiki adalwa ngokuqoqa amapulasitiki emfucumfucu emfudlaneni ogaywa kabusha futhi adlule ezinqubweni zokuhlunga, zokuhlanza, kanye ne-pelletizing zesistimu yokugaywa kabusha kwemishini.Amapulangwe amasha epulasitiki anesakhiwo esifanayo nesepulasitiki ngaphambi kokugaywa kabusha.Lapho ama-pellets amasha epulasitiki ehlanganiswa ne-virgin resin, izinhlobonhlobo zemikhiqizo yepulasitiki emisha yenziwa.Ngale ndlela, akugcini nje ukunciphisa ukukhishwa kwe-carbon dioxide, kodwa futhi kunciphisa ukusetshenziswa kwamandla.
——I-Dow yethule izinto eziqukethe i-PCR resin engu-40%.
Ngo-2020, i-Dow (DOW) yathuthukisa futhi yathengisa i-post-consumer recycled resin (PCR) entsha eyakhelwe ukusetshenziswa kwefilimu yokunciphisa ukushisa esifundeni sase-Asia Pacific.I-resin entsha iqukethe i-40% yezinto ezigaywe kabusha zabathengi futhi ingakha amafilimu anezakhiwo ezifana nama-resin amsulwa.I-resin ingasetshenziswa ngo-100% ongqimbeni olumaphakathi lwefilimu eshwabene ukushisa, ukuze okuqukethwe kwezinto ezigaywe kabusha esakhiweni sefilimu eshwabene kufinyelele ku-13% ~ 24%.
I-Dow's post-consumer recycled resin (PCR) entsha eyenziwe kabusha inikezela ngokuncipha okuhle, ukuqina nokuqina.Ngesidingo esikhulayo se-e-commerce, ukupakishwa okuhlala isikhathi eside, okusebenzayo kungavikela imikhiqizo kulo lonke uchungechunge lokuhlinzeka futhi kunciphise imfucuza kubathengi.
Le nto ye-PCR resin eyenzelwe ukusetshenziswa kwefilimu eshwabene ukushisa inikeza isiqinisekiso sokupakishwa kweqoqo kanye nokuthutha okuphephile embonini yokupakisha ngezinga elihle lokushwabana, ukwenziwa kwemishini okuzinzile kanye nezakhiwo ezinhle kakhulu zemishini.
Ngaphezu kwalokho, isixazululo siqukethe izinto ezingu-40% ezisetshenziswe kabusha ngemuva komthengi, ezingasetshenziswa emgqeni ophakathi wamafilimu anciphisa ukushisa, anganciphisa ngokuphumelelayo ukukhishwa kwe-carbon dioxide kanye nokusetshenziswa kwamandla ngesikhathi sokukhiqizwa kwe-resin futhi kufinyelele umgomo wokuvuselela ifilimu.
Kusukela ngo-2019, kuye kwethulwa impendulo yomhlaba wonke ekungcoleni kwepulasitiki, futhi izinkampani zepulasitiki zithembise ukuthi zizokwandisa kakhulu ukusetshenziswa kwamapulasitiki agaywe kabusha noma ukwenza ipulasitiki esetshenzisiwe ingabi namandla.Umgomo obekwe yi-Circular Plastics Alliance uwukukhulisa inani lepulasitiki eligaywe kabusha emakethe ye-EU lifinyelele kumathani e-metric ayizigidi eziyi-10 ngo-2025. Iziqhwaga ze-Petrochemical ezifana ne-Dow, i-Total Borealis, i-INEOS, i-SABIC, i-Eastman, ne-Covestro zonke zenza umnyakazo omkhulu. embonini yepulasitiki egaywe kabusha.
——I-Japan Nagase yethule ubuchwepheshe be-PCR bokugaywa kabusha kwamakhemikhali e-PET
I-PCR eminingi emakethe igaywa kabusha ngokomzimba, kodwa ukugaywa kabusha komzimba kunokushiyeka okungokwemvelo, njengokuncipha kwezakhiwo eziwumshini, umkhawulo wokusetshenziswa kombala, kanye nokungakwazi ukuhlinzeka ngebanga lokudla.Kodwa-ke, ngokuthuthukiswa kobuchwepheshe, i-PCR yokubuyisela amakhemikhali inikeza ukukhetha okuningi futhi okungcono emakethe, ikakhulukazi ezimakethe ezisezingeni eliphezulu.
Izinzuzo ze-PCR yokuvuselela amakhemikhali zihlanganisa: ikhwalithi efanayo nezici zento yokuqala;izinto ezibonakalayo ezizinzile;asikho isidingo sesikhunta nemishini;ukuguqulwa kwepharamitha, ukusetshenziswa okuqondile;izinhlelo zokusebenza ezihambisana nombala;ingahambisana namazinga we-REACH, RoHS, EPEAT;hlinzeka ngemikhiqizo yezinga lokudla, njll.
——Ukupakishwa kwesethi ephelele yochungechunge lokunakekelwa kwezinwele emakethe ye-L'Oreal China kwenziwe ngepulasitiki ye-PCR engu-100%.
I-L'Oréal Group ihlongoze isizukulwane esisha sezinhloso zentuthuko esimeme ze-2030 "L'O éal for the future", lelisu lomgomo lisekelwe ezinsikeni ezintathu: ukuguqulwa komuntu siqu ngokuhlonipha imingcele yeplanethi;ukuhlonyiswa kwemvelo yebhizinisi;Faka isandla ekudaleni imodeli "yezinjini ezimbili" esheshisa izinguquko ngaphakathi futhi inike amandla i-ecosystem ngaphandle.
I-L'Oreal iphakamise imithetho eyisikhombisa yokunciphisa ukukhishwa kwegesi ebamba ukushisa ngeyunithi ngayinye yomkhiqizo ngama-50% ngo-2030 uma kuqhathaniswa nowezi-2016;ngo-2025, zonke izikhungo zokusebenza zizothuthukisa ukusebenza kahle kwamandla, zisebenzise amandla avuselelekayo angu-100%, bese zifinyelela ukungathathi hlangothi kwekhabhoni;Ngo-2030, ngokusungula izinto ezintsha, abathengi bazonciphisa igesi ebamba ukushisa ekhiqizwa ukusetshenziswa kwemikhiqizo yethu ngama-25% ngeyunithi ngayinye yomkhiqizo ophelile uma kuqhathaniswa no-2016;ngo-2030, u-100% wamanzi ezinqubweni zezimboni azosetshenziswa kabusha Sebenzisa;ngo-2030, u-95% wezithako ekwenziweni uzobe ususekelwe ku-bio, uthathwe kumaminerali amaningi noma izinqubo ezigaywe kabusha;ngo-2030, u-100% wepulasitiki osekupakishweni komkhiqizo uzotholakala ezintweni ezigaywe kabusha noma ezisekelwe ku-bio (kuya ku-2025, u-50% uzofinyelelwa).
Eqinisweni, izenzo ezihlobene "nokuhlonipha imingcele yeplanethi" sezivele zasetshenziswa.Ngokombono wemakethe yaseShayina, ukupakishwa kochungechunge lokunakekelwa kwezinwele lwe-L'Oreal Paris sekuvele kwenziwa ngepulasitiki ye-PCR engu-100%;ngaphezu kwalokho, i-L'Oreal inezixazululo ezintsha zokupakisha, isebenzisa izinketho zokugcwalisa kabusha noma zokushajwa kabusha ukuze kugwenywe ukupakishwa okukodwa.
Kuhle ukusho ukuthi, ngaphezu kokupakishwa kwemikhiqizo yakwa-L'Oreal, iqembu liphinde ladlulisela lo mqondo wokupakisha ohambisana nemvelo kwezinye iziteshi.Izinga elisha lokupakishwa kwempahla "yephakheji eluhlaza" eyethulwe ngokubambisana ne-Tmall yisibonelo esibalulekile.NgoNovemba 2018, iqembu labambisana ne-Tmall ukwethula indinganiso entsha yokupakishwa kwempahla ebizwa ngokuthi "iphakethe eliluhlaza" lemikhiqizo yalo ewubukhazikhazi;ngo-2019, i-L'Oreal yanweba "iphakheji eluhlaza" kumikhiqizo eyengeziwe, ngesamba esingaba yizigidi ezingu-20 esithunyelwe "Iphakheji eluhlaza".
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Isikhathi sokuthumela: Aug-10-2022