Ihlala ixesha elingakanani ukupakishwa kwekofu evundisiweyo?

Kuqikelelwa ukuba i-8.3 yeebhiliyoni zeetoni zeplastiki zenziwe ukusukela oko imveliso yemizi-mveliso yaqala ngeminyaka yoo-1950.

Ngokophononongo luka-2017, oluye lwafumanisa ukuba i-9% kuphela yale plastiki iphinda isetyenziswe ngokufanelekileyo, oku kunjalo.I-12% yenkunkuma engenakusetyenziswa ngokutsha iyatshiswa, ize intsalela ingcolise indalo ngokulahlwa kwiindawo zokulahla inkunkuma.

Impendulo efanelekileyo iya kuba kukunciphisa ukusetyenziswa kweplastiki enye okanye ukwenza izinto zokupakisha zigcineke ngakumbi kuba ukuphepha iindlela eziqhelekileyo zokupakisha akusoloko kusenzeka.

Iiplastiki zemveli zitshintshwa ngezixhobo ezinokuphinda zisetyenziswe okanye zilungele indalo, ezifana nokupakishwa kwekofu evundisiweyo, kumashishini amaninzi, kuquka neshishini lekofu elikhethekileyo.

Isikhongozeli sekofu evundisiweyo, nangona kunjalo, siqukathe izinto eziphilayo ezibola ngokuhamba kwexesha.Abanye abantu kwishishini lekofu banexhala malunga nobomi beshelufu yemveliso ngenxa yoko.Nangona kunjalo, iibhegi zekofu ezivundisiweyo zomelele ngokumangalisayo kwaye zisebenza kakuhle ekulondolozeni iimbotyi zekofu xa zigcinwe kwiimeko ezifanelekileyo zokugcina.

Funda ngakumbi malunga nokwandisa ubomi beshelufu yokupakishwa kwekofu evundisiweyo yeerotha neevenkile zekofu.

Yintoni ukupakishwa kwekofu evundisiweyo?

Ngokwesiko, izinto eziya kubola kwizinto eziphilayo phantsi kweemeko ezichanekileyo zisetyenziselwa ukwenza i-compostable coffee package.

Ngokuqhelekileyo, iveliswa ngemithombo ehlaziyekayo efana nommoba, isitatshi sombona, nombona.Xa sele echithiwe, la malungu awabi naziphumo zibi kokusingqongileyo.

Ukupakishwa kwe-compostable, eyona nto ininzi eyakhiwe ngezinto eziphilayo, ifumene ukuthandwa kwicandelo lokutya kunye nesiselo.Ngokucacileyo, ihlala isetyenziselwa ukupakisha kunye nokuthengisa ikofu ngabatya abakhethekileyo kunye neekhefi zekofu.

Ukupakishwa kwe-Compostable kwahlukile kwezinye iintlobo ze-bioplastics kuba iza ngobukhulu obuhlukeneyo, iifom, kunye noyilo.

Ibinzana elithi "bioplastic" libhekisela kwizinto ezininzi ezahlukeneyo.Ingasetyenziselwa ukuchaza iimveliso zeplastiki ezenziwe kwimithombo ye-biomass enokuhlaziywa, kubandakanywa amafutha emifuno kunye neoli.

I-Polylactic acid (PLA), i-bioplastic edibeneyo, ithandwa kakhulu kwishishini lekofu.Oku kungenxa yokuba bancedisa ekunciphiseni indawo yekhabhoni yeshishini ngokushiya ngasemva amanzi, ikharbon diokside, kunye ne-biomass xa zilahlwe ngokufanelekileyo.

Ngokwesiko, iiswekile ezivundisiweyo ezivela kwizityalo zesitatshi ezibandakanya umbona, i-sugar beet, kunye ne-cassava pulps ziye zasetyenziselwa ukwenza i-PLA.Ukuze udale iipellets ze-PLA, iiswekile ezikhutshiweyo zibiliswa kwi-lactic acid kwaye zihamba ngenkqubo ye-polymerization.

Ezi pellet zingasetyenziselwa ukwenza iimveliso ezongezelelweyo, kubandakanywa iibhotile kunye nezixhobo zonyango ezinokuthi zenzeke njenge-screws, izikhonkwane, kunye neentonga, ngokuzidibanisa ne-thermoplastic polyester.

Iimpawu zesithintelo se-PLA kunye nokuxhathisa ubushushu bendalo kuyenza ibe yeyona nto ifanelekileyo yokupakishwa kwekofu.Ukongeza, ibonelela ngomqobo weoksijini osebenza kanye njengesiqhelo se-thermoplastics.

Iingozi eziphambili ekuhlaziyeni kwekofu yioksijini kunye nobushushu kunye nokufuma kunye nokukhanya.Ngenxa yoko, ukupakishwa kufuneka kuthintele ezi zinto ukuba zingaphembeleli kwaye zisenokonakala iimbotyi ngaphakathi.

Ngenxa yoko, uninzi lweebhegi zekofu zidinga iileya ezininzi zokukhusela nokugcina ikofu intsha.Iphepha le-Kraft kunye ne-PLA liner zezona zinto ziqhelekileyo zidibanisa ukupakishwa kwekofu e-compostable.

Iphepha le-Kraft lilungelelaniswa ngokupheleleyo kwaye lincedisa isitayile esincinci ukuba uninzi lweevenkile zekofu lukhetha ukukhetha.

Iphepha le-Kraft linokwamkela ii-inki ezisekelwe emanzini kwaye zisetyenziswe kubugcisa bedijithali bangoku bokushicilela, zombini zihambelana kakhulu nokusingqongileyo.

Ukupakishwa kweCompostable kusenokungafaneleki kumashishini ajonge ukugcina iimveliso zawo zintsha ixesha elide, kodwa ilungele ikofu ekhethekileyo.Oku kungenxa yokuba i-PLA iya kusebenza ukuya kuthi ga kunyaka ngokufana ngqo neepholima eziqhelekileyo.

Akumangalisi ukuba i-roasters kunye neecafe zekofu zizimisele ukuphumeza ukupakishwa kwekofu edibeneyo kwicandelo apho abathengi bahlala bebeka phambili phambili ukuzinza.

Ingaba i-compostable coffee package iya kuhlala ixesha elingakanani?

Ukupakishwa okuvundisiweyo kwenziwa ngendlela yokuba iimeko ezithile kuphela eziya kubangela ukuba zibole.

Ifuna indawo efanelekileyo yebhayoloji, ioksijini kunye namanqanaba okufuma, ubushushu, kunye nobude bexesha lokubola.

Logama nje igcinwe ipholile, yomile, kwaye ingena umoya, iya kuqhubeka isomelele kwaye ikwazi ukukhusela iimbotyi zekofu.

Ngenxa yoko, iimeko eziyimfuneko zokuthotywa kwayo kufuneka zilawulwe ngononophelo.Ngenxa yoku, ukupakishwa okuthile okuvundisiweyo kusenokungafaneleki ukwenza umgquba ekhaya.

Endaweni yoko, ipakethe yekofu evundisiweyo ene-PLA kufuneka ilahlwe kwisikhongozeli esifanelekileyo sokurisayikilishwa kwaye isiwe kwindawo efanelekileyo.

Umzekelo, i-UK ngoku inamaziko angaphezulu kwe-170 anjalo okwenziwa komgquba.Isibonelelo sokuba abathengi babuyisele iipakethe ezilahliweyo kwindawo yokosa okanye ivenkile yekofu yenye inkqubo efumana ukuthandwa.

Abanini ke banokuqinisekisa ukuba zilahlwe ngokufanelekileyo.I-Origin Coffee yenye yeroastery ese-UK egqwesileyo koku.Yenze ukuba kube lula ukuqokelela izinto zayo zokupakisha ezinokonakala kwimizi-mveliso ukuqala ngo-2019.

Ukongeza, ukusukela ngoJuni ka-2022, isebenzisa kuphela i-100% yokupakishwa kwekofu eyonakaliswayo yasekhaya, nangona ingqokelela ye-kerbside ayinakwenzeka ngale nto.

Ingaba abaroki bangenza njani ukuba ipakethe yabo yekofu evundisiweyo ihlale ixesha elide?

Ngokwenyani, ukupakishwa kwekofu evundisiweyo kufuneka kukwazi ukugcina ikofu egcadiweyo kangangeenyanga ezilithoba ukuya kwezilishumi elinambini ngaphandle kokuwohloka okuncinci ukuya kungabikho kumgangatho.

Iibhegi zekofu ezine-Compostable PLA-lined zibonise iimpawu eziphezulu zesithintelo kunye nokugcinwa okutsha kwiimvavanyo xa kuthelekiswa nokupakishwa kwe-petro-chemical.

Ngaphezulu kwexesha le-16 leeveki, abafundi be-Q abanelayisensi banikwe umsebenzi wokuvavanya iikofu ezigcinwe kwiintlobo ezahlukeneyo zeengxowa.Kwakhona bayalelwa ukuba benze iikomityi ezingaboniyo kwaye baphawule ubutsha bemveliso ngokusekelwe kwinani leempawu ezibalulekileyo.

Ngokweziphumo ezifunyenweyo, izinto ezithatha indawo ye-compostable zigcina incasa kunye nevumba elilungileyo okanye elingcono.Baye baqaphela ukuba i-asidi yehla ngokukhawuleza ngelo xesha.

Iimfuno ezifanayo zokugcina zisebenza kwipakethe yekofu evundisiweyo njengoko zisenza kwikofu.Kufuneka igcinwe ekukhanyeni kwelanga kwindawo epholileyo neyomileyo.Ii-roasters kunye namashishini ekofu kufuneka agcine engqondweni nganye kwezi zinto xa ugcina naziphi na iibhegi zekofu.

Nangona kunjalo, iingxowa ezine-PLA-lined zifuna ingqwalasela eyodwa njengoko zinokwehla ngokukhawuleza phantsi kwayo nayiphi na imeko.

Ukupakishwa kweCompostable kunokuxhasa iinjongo zozinzo lwenkampani kwaye kubhenele kumanani akhulayo abathengi abakhathalela indalo ukuba igcinwe ngokufanelekileyo.

Isitshixo apha, njengeminye imiba emininzi yekofu yokuthengisa, kukwazisa abathengi ngeendlela ezifanelekileyo.Ukugcina ikofu isentsha, iiroasters zinenketho yemiyalelo yoshicilelo lwedijithali malunga nendlela yokugcina iibhegi zekofu ezivundisiweyo.

Ukongeza, banokucebisa abathengi malunga nendlela kunye nendawo yokubuyisela ngokufanelekileyo iibhegi zabo ezinemigca ye-PLA ngokubabonisa ukuba bangazilahla phi.

E-Cyan Pak, sibonelela ngokupakishwa okuhambelana nokusingqongileyo kubashicileli bekofu kunye neevenkile zekofu eziza kukhusela ikofu yakho ekukhanyeni ukukhanya kwaye ibonise ukuzinikela kwakho kuzinzo.

Irayisi yethu yerayisi eninzi okanye iipowutshi zephepha lekraft zisebenzisa iPLA laminates ukwenza imiqobo eyongezelelweyo kwioksijini, ukukhanya, ubushushu, kunye nokufuma ngelixa ugcina iimpawu zokupakishwa ezinokuphinda zisetyenziswe kunye nezivundisiweyo.

Qhagamshelana nathi ngeenkcukacha ezithe kratya malunga nokupakishwa kwekofu ekhonjiswayo.