Owotcha akuchulukirachulukira kugwiritsa ntchito zida zowongoka zachilengedwe pamakapu ndi matumba awo chifukwa nkhawa za momwe khofi imakhudzira chilengedwe ikukula.
Izi ndizofunikira kuti dziko lapansi lipulumuke komanso kuti mabizinesi akuwotcha aziyenda bwino kwanthawi yayitali.
Malo otayirako zinyalala za Municipal Solid Waste (MSW) ndi gwero lachitatu lalikulu la mpweya wokhudzana ndi anthu ku United States, zomwe zimathandizira kwambiri pakutentha kwa dziko, malinga ndi kuyerekezera kwaposachedwa.
Chifukwa cha zimenezi, anthu ambiri asintha kuchoka m’mapaketi opangidwa ndi zinthu zovuta kukonzanso zinthu n’kuyamba kupangidwanso ndi manyowa komanso zinthu zowola n’cholinga chofuna kuchepetsa zinyalala zomwe zimathera kutayirako.
Ngakhale kuti mawu awiriwa amatanthauza mitundu iwiri yosiyana kwambiri ya kulongedza, nthawi zina amagwiritsidwa ntchito mosinthana ngakhale kuti amafanana.
Kodi zinthu zowola komanso compostable zimatanthauza chiyani?
Zosakaniza zomwe zimagwiritsidwa ntchito popanga zoyikapo zowonongeka pang'onopang'ono zimagawanika kukhala tizidutswa tating'ono.Chinthu ndi chilengedwe chomwe chilimo zimatsimikizira kuti zimatenga nthawi yayitali bwanji kuti chiwole.
Zitsanzo za zinthu zomwe zimakhudza nthawi yomwe kuwonongeka kudzatenga ndi monga kuwala, madzi, mpweya wa okosijeni, ndi kutentha.
Mwaukadaulo, zinthu zambiri zitha kuikidwa m'gulu la zinthu zowola chifukwa chosowa ndi chakuti chinthucho chimasweka.Komabe, 90% yazinthu ziyenera kunyozeka mkati mwa miyezi isanu ndi umodzi kuti zilembedwe movomerezeka kuti ndi zowola molingana ndi ISO 14855-1.
Msika wamapaketi omwe amatha kuwonongeka ndi biodegradable wakula mwachangu m'zaka zaposachedwa ndipo akuti ungakhale wamtengo wapatali $82 biliyoni mu 2020. Makampani ambiri odziwika bwino asintha zinthu zomwe zimatha kuwonongeka kapena adzipereka kuzigwiritsa ntchito pafupipafupi mtsogolo, kuphatikiza Coca-Cola, PepsiCo, ndi Nestle.
Mosiyana ndi izi, zoyikapo compostable zimakhala ndi zinthu zomwe, malinga ndi mikhalidwe yoyenera, zimawola kukhala biomass (gwero lamphamvu lokhazikika), mpweya woipa, ndi madzi.
Malinga ndi muyezo wa EN 13432 waku Europe, zinthu zopangidwa ndi kompositi ziyenera kuti zidawonongeka mkati mwa milungu 12 zitatha.Kuphatikiza apo, ayenera kumaliza kuwononga zachilengedwe m'miyezi isanu ndi umodzi.
Malo abwino opangira kompositi ndi malo ofunda, achinyezi okhala ndi mpweya wambiri.Izi zimathandizira kuwonongeka kwa zinthu zachilengedwe ndi mabakiteriya kudzera munjira yotchedwa anaerobic digestion.
Mabizinesi omwe amayang'anira zakudya akuganiza zoyika compostable m'malo mwa pulasitiki kapena zinthu zomwe zimatha kuwonongeka.Monga fanizo, Conscious Chocolate imagwiritsa ntchito kuyika ndi inki zokhala ndi masamba, pomwe Waitrose amagwiritsa ntchito kompositi pazakudya zake zomwe zakonzeka kale.
M'malo mwake, zotengera zonse zomwe zimatha kuwonongeka ndi compostable, koma sizinthu zonse za compostable zomwe zimatha kuwonongeka.
Ubwino ndi zovuta za compostable khofi ma CD
Mfundo yakuti compostable zinthu zimawola kukhala mamolekyu otetezedwa ndi chilengedwe ndi phindu lalikulu.Kunena zoona, nthaka ingapindule ndi zinthu zimenezi.
Ku UK, nyumba ziwiri mwa zisanu zilizonse zimatha kupeza kompositi kapena kompositi kunyumba.Mwa kugwiritsa ntchito kompositi kumera zipatso, ndiwo zamasamba, ndi maluwa, eni nyumba angawonjezere kukhazikika ndi kukopa tizilombo ndi mbalame zambiri m’minda yawo.
Kuipitsidwa kwapakatikati ndi limodzi mwamavuto omwe ali ndi kompositi, ngakhale.Zogwiritsidwanso ntchito zobwezerezedwanso kunyumba zimaperekedwa kumalo obwezeretsa zinthu (MRF).
Zinyalala zotayidwa zimatha kuyipitsa zina zobwezerezedwanso ku MRF, ndikupangitsa kuti zisathe.
Mwachitsanzo, 30% ya zinthu zosakanikirana zosakanikirana zinali ndi zinthu zomwe sizingabwezeretsedwenso mu 2016.
Izi zikusonyeza kuti zinthu zimenezi zinayambitsa kuipitsa madzi m’nyanja ndi m’madambo.Izi zimafuna kulemedwa koyenera kwa zinthu zopangidwa ndi kompositi kuti ogula azitaya moyenera ndikupewa kuyipitsa zina zomwe zingagwiritsidwenso ntchito.
Kupaka khofi kosawonongeka: zabwino ndi zoyipa
Zipangizo zomwe zimatha kuwonongeka ndi biodegradable zili ndi mwayi umodzi kuposa compostable: ndizosavuta kutaya.Zowonongeka zowonongeka zimatha kuponyedwa mwachindunji m'mitsuko yazinyalala ndi ogwiritsa ntchito.
Kenako, mwina zinthuzi zidzawola pamalo otayirapo nyansi kapena zidzasinthidwa kukhala magetsi.Zinthu zosawonongeka zimatha kuwola kukhala gasi, zomwe pambuyo pake zimatha kusinthidwa kukhala biofuel.
Padziko lonse lapansi, kugwiritsiridwa ntchito kwa biofuel kukukulirakulira;ku US mu 2019, idapanga 7% yamafuta onse.Izi zikutanthauza kuti zinthu zomwe zimatha kuwonongeka ndi biodegradable zitha "kubwezeretsedwanso" kukhala chinthu chothandiza kuwonjezera pakuwola.
Ngakhale kuti zinthu zomwe zimawonongeka ndi biodegradable zimawola, kuchuluka kwa kuwonongeka kumasiyanasiyana.Mwachitsanzo, zimatenga peel ya lalanje pafupifupi miyezi isanu ndi umodzi kuti iwonongeke.Komano, chikwama chonyamulira pulasitiki, chimatha kutenga zaka 1,000 kuti chiwoleretu.
Zinthu zosawonongeka zikangowola, zitha kukhala ndi vuto pa chilengedwe mderali.
Mwachitsanzo, chikwama chonyamulira pulasitiki chomwe tatchula poyambacho chidzasanduka tinthu ting'onoting'ono tapulasitiki tomwe tingawononge nyama zakuthengo.Pamapeto pake, tinthu tating'ono ting'onoting'ono titha kulowa mumndandanda wazakudya.
Kodi izi zikutanthawuza chiyani kwa makampani omwe amawotcha khofi?Eni ake ayenera, koposa zonse, kusamala posankha zoyikapo zomwe zimatha kuwonongeka komanso zomwe sizingawononge chilengedwe.
Kusankha njira yabwino kwambiri yochitira khofi yanu
Popeza mayiko angapo aletsa kugwiritsa ntchito kwawo, mapulasitiki ogwiritsidwa ntchito kamodzi tsopano ayamba kuchepa m'gulu lochereza alendo.
Boma la UK laletsa kale kugulitsa zopangira pulasitiki ndi udzu, ndipo likufunanso kuletsa makapu a polystyrene ndi kudula pulasitiki kamodzi kokha.
Izi zikutanthawuza kuti sipanakhalepo nthawi yabwino yoti makampani owotcha khofi ayang'ane pamatumba opangidwa ndi compostable kapena biodegradable.
Ndi kusankha kotani, komabe, komwe kuli koyenera kwa kampani yanu?Zimatengera zinthu zosiyanasiyana, kuphatikizira komwe bizinesi yanu ili, kuchuluka kwa ndalama zomwe muyenera kugwiritsa ntchito, komanso ngati muli ndi mwayi wokonzanso zinthu.
Chofunika kwambiri ndikuwonetsetsa kuti zoyika zanu zalembedwa bwino, mosasamala kanthu kuti mwasankha kugwiritsa ntchito makapu kapena matumba opangidwa ndi compostable kapena biodegradable.
Makasitomala akuyenda m'njira zawozawo kukhazikika.Malinga ndi kafukufuku wina, anthu 83 pa 100 alionse amene amafunsidwa amatenga nawo mbali pa ntchito yokonzanso zinthu, pamene anthu 90 pa 100 alionse akuda nkhawa ndi mmene chilengedwe chilili.
Makasitomala amvetsetsa bwino momwe angatayire zonyamula m'njira yabwino zachilengedwe ngati zitalembedwa kuti compostable kapena biodegradable.
Pofuna kukwaniritsa zofuna zabizinesi iliyonse, CYANPAK imapereka njira zosiyanasiyana zopangira manyowa komanso zowola, kuphatikiza pepala la kraft, pepala la mpunga, ndi asidi a polylactic (PLA), omwe amapangidwa kuchokera ku zomera zowuma.
Nthawi yotumiza: Dec-26-2022