Anofungidzirwa kusvika mabhiriyoni 8.3 matani epurasitiki akagadzirwa kubva pakatanga kugadzirwa mumaindasitiri muma1950.
Maererano neongororo ye2017, iyo yakawanawo kuti 9% chete yepurasitiki iyi inodzokororwa zvakanaka, ndizvo zvazviri.12% yemarara asingagone kushandiswa patsva anopiswa, uye asara anosvibisa nharaunda nekukandwa mumarara.
Mhinduro yakanaka ingave yekuderedza kushandiswa-kamwe kushandiswa kwepurasitiki kana kuita kuti zvinhu zvekurongedza zvigadzikane nekuti kudzivirira nzira dzakajairwa dzekurongedza hazviitike nguva dzose.
Mapurasitiki echinyakare ari kutsiviwa neanogona kushandiswazve kana zvinhu zvine hushamwari, zvakadai compostable coffee package, mumaindasitiri akawanda, kusanganisira indasitiri yekofi yakakosha.
Iyo mudziyo wekofi inosanganiswa, zvisinei, inoumbwa neiyo organic zvinhu zvinoora nekufamba kwenguva.Vamwe vanhu vari muindasitiri yekofi vari kunetsekana nehupenyu hwesherufu yechigadzirwa semhedzisiro.Nekudaro, mabhegi ekofi anogadzirwa ane simba zvinoshamisa uye anoshanda pakuchengetedza bhinzi dzekofi kana akachengetwa munzvimbo yakakodzera yekuchengetedza.
Dzidza zvakawanda nezvekuwedzera hupenyu hwesherufu yecompostable coffee package yevanogocha nemashopu ekofi.
Chii chinonzi kofi packaging iyo inosanganiswa?
Sechinyakare, zvinhu zvinozoora muzvikamu zvadzo pasi pemamiriro ezvinhu anoshandiswa kugadzira compostable coffee package.
Kazhinji, inogadzirwa nezvinhu zvinogonekazve senzimbe, cornstarch, uye chibage.Kana zvabviswa, zvikamu izvi hazvina mhedzisiro yakaipa pane zvakatipoteredza.
Compostable packaging, iyo inonyanya kuvakwa ne organic material, yawana mukurumbira muchikamu chechikafu nechinwiwa.Zvikurukuru, inowanzoshandiswa kurongedza nekutengesa kofi nehunyanzvi hwekugocha nemakofi.
Compostable packaging yakasiyana nedzimwe mhando dzebioplastics sezvo ichiuya muhukuru hwakasiyana, mafomu, uye magadzirirwo.
Izwi rekuti "bioplastic" rinoreva zvakasiyana-siyana zvezvinhu.Inogona kushandiswa kutsanangura zvigadzirwa zvepurasitiki zvakagadzirwa kubva kubiomass zviwanikwa zvinogonekazve, zvinosanganisira mafuta emiriwo nemafuta.
Polylactic acid (PLA), compostable bioplastic, inonyanya kufarirwa muindasitiri yekofi.Izvi zvinodaro nekuti vanobatsira kuderedza bhizinesi 'kabhoni tsoka nekungosiya kuseri kwemvura, carbon dioxide, uye biomass pavanenge varaswa zvakakodzera.
Sechinyakare, shuga yakaviriswa kubva muzvirimwa zvesitashi zvinosanganisira chibage, shuga beet, uye mifarinya pulp zvakashandiswa kugadzira PLA.Kuti ugadzire PLA pellets, shuga yakabviswa inoviriswa kuita lactic acid uye yobva yapfuura nekuita polymerization.
Aya ma pellets anogona kushandiswa kugadzira zvimwe zvigadzirwa, zvinosanganisira mabhodhoro uye biodegradable michina yekurapa senge screws, mapini, uye tsvimbo, nekuzvisanganisa ne thermoplastic polyester.
PLA's barriers hunhu uye inherent heat resistance inoita kuti ive chinhu chakanakira kurongedza kofi.Pamusoro pezvo, inopa chinovharira okisijeni chinoshanda seyakajairwa thermoplastics.
Njodzi huru pakutsva kwekofi iokisijeni uye kupisa pamwe chete nehunyoro uye chiedza.Nekuda kweizvozvo, kurongedza kunofanirwa kumisa zvinhu izvi kubva mukufurira uye zvinogona kukanganisa bhinzi mukati.
Nekuda kweizvozvo, mabhegi mazhinji ekofi anoda akawanda akaturikidzana kuchengetedza uye kuchengeta kofi nyowani.Kraft bepa uye PLA liner ndiyo yakajairika zvinhu musanganiswa wecompostable kofi kurongedza.
Kraft bepa rinonyatso compost uye rinoenderana ne minimalist maitiro ayo mazhinji ezvitoro zvekofi anosarudza kusarudza.
Kraft bepa rinogonawo kugamuchira ingi-dzinobva mumvura uye kushandiswa mune zvemazuva ano madhijitari edhijitari, ese ari maviri ane hushamwari hwakatipoteredza.
Compostable packaging inogona kunge isina kukodzera kumabhizinesi ari kutsvaga kuchengetedza zvigadzirwa zvawo zviri zvitsva kwenguva yakareba, asi yakanakira yekofi yakakosha.Izvi zvinokonzerwa nekuti PLA ichashanda kwerinosvika gore zvakangofanana nemapolima akajairwa.
Hazvishamise kuti vanogocha uye macafe ekofi vane shungu dzekushandisa compostable coffee packaging muchikamu icho vatengi vanowanzoisa pamberi pekuchengetedza.
Ko compostable coffee packaging ichagara kwenguva yakareba sei?
Packaging ine compostable inogadzirwa nenzira yekuti mamwe mamiriro chete anoita kuti iparare.
Inoda nharaunda dzakakodzera dzemicrobiological, okisijeni uye mwando mwero, kudziya, uye nguva yakati rebei yekuora.
Chero bedzi ikaramba ichitonhorera, yakaoma, uye ine mhepo yakanaka, icharamba yakasimba uye ichikwanisa kuchengetedza bhinzi yekofi.
Somugumisiro, mamiriro ezvinhu anodiwa kuti adzikise anofanira kunyatsotarisirwa.Nekuda kweizvi, mamwe macompostable package anogona kunge asina kukodzera kucompost kumba.
Pane kudaro, PLA-lined compostable coffee packaging inofanira kuraswa mumudziyo wakakodzera wekudzokorodza uye kuendeswa kunzvimbo yakakodzera.
Semuenzaniso, iyo UK ikozvino ine anopfuura zana nemakumi manomwe akadaro maindasitiri ekugadzira manyowa.Hurongwa hwekuti vatengi vadzosere mapakeji akaraswa kuchitoro chekugocha kana chitoro chekofi ndechimwe chirongwa chiri kuita mukurumbira.
Varidzi vanogona kubva vavimbisa kuti dzakaraswa zvakanaka.Origin Coffee imwe yeUK-based roastery inokunda pane izvi.Izvo zvaita kuti zvive nyore kuunganidza maindasitiri ayo anoodegradable epakeji zvikamu kutanga muna 2019.
Pamusoro pezvo, kubva muna Chikumi 2022, inoshandisa 100% chete pamba inodegradable coffee packaging, kunyangwe kuunganidzwa kwe kerbside hazvigoneke neizvi.
Ko vanogocha vanogona sei kuita kuti compostable coffee package yavo igare kwenguva refu?
Muchidimbu, compostable coffee packaging inofanirwa kukwanisa kuchengetedza kofi yakakangwa kwemwedzi mipfumbamwe kusvika gumi nembiri pasina kuderera kwemhando.
Compostable PLA-yakamisikidzwa makofi mabhegi airatidza epamusoro zvipingamupinyi maitiro uye kutsva kuchengetwa mumiyedzo kana ichienzaniswa nepetro-kemikari kurongedza.
Kwemasvondo gumi nematanhatu, magiredhi eQ ane rezinesi akapihwa basa rekuyedza makofi akachengetwa mumhando dzakasiyana dzemabhegi.Ivo zvakare vakarairwa kuita mapofu makapu uye kukora kutsva kwechigadzirwa zvichibva pane akati wandei akakosha maitiro.
Zvinoenderana nezvakawanikwa, izvo zvinosanganisa zvinotsiva zvinochengeta kunaka uye hwema zvakangonaka kana zvirinani.Vakaona zvakare kuti acidity haina kuderera nekufamba kwenguva.
Zvakafanana zvinodikanwa zvekuchengetedza zvinoshanda kune compostable kofi kurongedza sezvavanoita pakofi.Inofanira kuchengetedzwa kunze kwezuva rakananga munzvimbo inotonhorera, yakaoma.Vanogocha uye mabhizinesi ekofi anofanirwa kurangarira chimwe nechimwe chezvimisikidzo izvi kana uchichengeta chero mabhegi ekofi.
Nekudaro, mabhegi akaiswa muPLA anoda kutariswa zvakanyanya nekuti anogona kudzikisira nekukurumidza pasi pechero mamiriro aya.
Compostable packaging inogona kutsigira zvinangwa zvekambani uye kukwezva nhamba inowedzera yevatengi vanoziva zvakatipoteredza kana ikachengetwa nemazvo.
Chinokosha pano, sekune zvimwe zvakawanda zvekutengesa kofi, kuzivisa vatengi nezvemaitiro akakodzera.Kuchengeta kofi iri nyowani, vanogocha vane sarudzo yedhijitari yekudhinda mirayiridzo yekuti ungachengeta sei mabhegi ekofi anogadzirwa.
Pamusoro pezvo, ivo vanokwanisa kuraira vatengi kuti sei uye kupi kudzokorodza mabhegi avo akaiswa mumutsara wePLA nekuvaratidza pekuarasira.
PaCyan Pak, tinopa kurongedza zvine hushamwari kwezvakatipoteredza kune vanogocha kofi uye zvitoro zvekofi izvo zvinodzivirira kofi yako kubva pakufumurwa kwechiedza uye kuratidza kuzvipira kwako mukusimba.
Multilayer mupunga kana kraft mapepa pouches anoshandisa PLA laminates kugadzira zvimwe zvipingamupinyi kune okisijeni, chiedza, kupisa, uye unyoro uku uchichengetedza hunhu hwekurongedza uye hunogona kusanganiswa.
Bata isu kuti uwane rumwe ruzivo nezve compostable kofi kurongedza.
Nguva yekutumira: May-09-2023