1. Kusintha kwazinthu zosinthika kupitilira kukula
Grain box liner, botolo lamapepala, zoteteza pa e-commerce mapaketi Chikhalidwe chachikulu ndi "kulemba mapepala" kwa ogula. Mwa kuyankhula kwina, pulasitiki ikusinthidwa ndi mapepala, makamaka chifukwa ogula amakhulupirira kuti mapepala ali ndi ubwino wokonzanso ndi kubwezeretsanso poyerekeza ndi polyolefin ndi PET.
Padzakhala mapepala ambiri omwe angathe kubwezeretsedwanso. Kutsika kwa ndalama zomwe ogula amawononga komanso kukula kwa malonda a e-commerce kudapangitsa kuti makatoni ogwiritsidwa ntchito achuluke, zomwe zidathandizira kuti mitengo ikhale yotsika. Malinga ndi katswiri wokonzanso zinthu, Chaz Miller, mtengo wa OCC (bokosi lamalata akale) kumpoto chakum'mawa kwa United States pano ndi pafupifupi $37.50 pa tani, poyerekeza ndi $172.50 pa tani chaka chapitacho.
Koma panthawi imodzimodziyo, palinso vuto lalikulu lomwe lingakhalepo: mapaketi ambiri ndi osakaniza a mapepala ndi pulasitiki, omwe sangathe kupititsa mayeso obwezeretsanso. Izi zikuphatikizapo mabotolo a mapepala okhala ndi matumba apulasitiki amkati, makatoni a mapepala / pulasitiki omwe amagwiritsidwa ntchito popangira zakumwa zakumwa, zolembera zofewa ndi mabotolo a vinyo omwe amati ndi compostable.
Izi sizikuwoneka kuti zithetse mavuto aliwonse a chilengedwe, koma mavuto a chidziwitso cha ogula. M'kupita kwanthawi, izi zidzawayika panjira yofanana ndi zotengera zapulasitiki, zomwe zimati zitha kubwezeretsedwanso, koma sizidzasinthidwanso. Uwu ukhoza kukhala uthenga wabwino kwa olimbikitsa kukonzanso mankhwala, chifukwa kuzungulira kubwerezedwa, adzakhala ndi nthawi yokonzekera kukonzanso kwakukulu kwa zitsulo zapulasitiki.
2. Chikhumbo chofuna kulimbikitsa ma CD opangidwa ndi kompositi chidzawonongeka
Pakadali pano, sindinamvepo kuti ma CD opangidwa ndi compostable amagwira ntchito yofunika kunja kwa ntchito ndi malo opangira zakudya. Zida ndi mapaketi omwe akukambidwa sizongobwezeredwa, mwina sangawonjezeke, ndipo sangakhale otsika mtengo.
(1) Kuchuluka kwa kompositi yapakhomo sikukwanira kupanga ngakhale kusintha kochepa;
(2) Kompositi ya m’mafakitale ikadali paubwana wake;
(3) Ntchito zonyamula ndi zoperekera zakudya sizodziwika nthawi zonse ndi mafakitale;
(4) Kaya ndi mapulasitiki a "biological" kapena mapulasitiki achikhalidwe, kompositi ndi ntchito yosabwezeretsanso, yomwe imangotulutsa mpweya wowonjezera kutentha komanso osatulutsa zinthu zina.
Makampani a polylactic acid (PLA) ayamba kusiya zomwe akhala akunena kwanthawi yayitali kuti atha kusungunuka m'mafakitale ndipo akufuna kugwiritsa ntchito zinthuzi pokonzanso zinthu komanso biomatadium. Mawu a utomoni wa bio-based resin akhoza kukhala wololera, koma mfundo yake ndi yakuti ntchito yake yogwira ntchito, zachuma ndi zachilengedwe (potengera kubadwa kwa mpweya wowonjezera kutentha kwa moyo) zikhoza kupitirira zizindikiro zofanana za mapulasitiki ena, makamaka apamwamba- kachulukidwe polyethylene (HDPE), polypropylene (PP), polyethylene terephthalate (PET), ndipo nthawi zina, otsika osalimba polyethylene (LDPE).
Posachedwapa, ofufuza ena adapeza kuti pafupifupi 60% ya mapulasitiki opangidwa ndi kompositi apanyumba sanawonongeke, zomwe zimapangitsa kuti nthaka iwonongeke. Kafukufukuyu adapezanso kuti ogula adasokonezeka ponena za tanthauzo la kulengeza kwa compostability:
"14% ya zitsanzo zamapulasitiki zamapulasitiki zimatsimikiziridwa ngati" mafakitale compostable ", ndipo 46% sakhala ndi certified ngati compostable. Mapulasitiki ambiri owonongeka ndi compostable omwe amayesedwa pansi pamikhalidwe yosiyana ya kompositi ya m'nyumba sawonongeka kwathunthu, kuphatikizapo 60% ya mapulasitiki ovomerezeka ngati compostable m'nyumba. "
3. Europe ipitiliza kutsogolera mafunde odana ndi zobiriwira
Ngakhale palibe njira yodalirika yowunikira tanthauzo la "kutsuka kobiriwira", lingaliro lake limatha kumveka bwino kuti mabizinesi amadzibisa ngati "abwenzi a chilengedwe", kuyesa kubisa kuwonongeka kwa anthu ndi chilengedwe, kusunga ndi kukulitsa msika wawo kapena chikoka chawo. Chifukwa chake, "kutsuka kobiriwira" kwachitikanso.
Malinga ndi Guardian, European Commission ikufuna makamaka kuonetsetsa kuti zinthu zomwe zimati ndi "bio-based", "biodegradable" kapena "compostable" zikukwaniritsa miyezo yochepa. Pofuna kuthana ndi khalidwe la "kutsuka kobiriwira", ogula azitha kudziwa kuti zimatenga nthawi yayitali bwanji kuti chinthucho chiwonjezeke, kuchuluka kwa biomass komwe kumagwiritsidwa ntchito popanga, komanso ngati kuli koyenera kupangira kompositi yapakhomo.
4. Kupaka kwachiwiri kudzakhala malo atsopano okakamiza
Osati China yokha, komanso mayiko ambiri akuvutika ndi vuto la kulongedza kwambiri. EU ikuyembekezanso kuthetsa vuto la kulongedza kwambiri. Lamulo lokonzekera likunena kuti kuyambira 2030, "package iliyonse iyenera kuchepetsedwa mpaka kulemera kwake, voliyumu ndi kukula kwake kochepa, mwachitsanzo, pochepetsa malo opanda kanthu." Malinga ndi malingaliro awa, pofika chaka cha 2040, mayiko omwe ali membala wa EU ayenera kuchepetsa zinyalala zonyamula munthu ndi 15% poyerekeza ndi 2018.
Kupaka kwachiwiri kumaphatikizapo bokosi lamalata akunja, filimu yotambasula ndi yocheperako, mbale yamakona ndi lamba. Koma zingaphatikizepo zopakira zazikulu zakunja, monga makatoni a alumali a zodzoladzola (monga zodzoladzola zakumaso), zothandizira zaumoyo ndi kukongola (monga mankhwala otsukira mano), ndi mankhwala ogulira mkamwa (OTC) (monga aspirin). Anthu ena akuda nkhawa kuti malamulo atsopanowa angayambitse kuchotsedwa kwa makatoniwa, zomwe zimayambitsa chisokonezo pa malonda ndi malonda.
Kodi tsogolo la msika wokhazikika wazolongedza mchaka chatsopano ndi chiyani? pukuta m'maso ndikudikirira!
Nthawi yotumiza: Jan-16-2023
