Khama la padziko lonse
Canada - iletsa mitundu ingapo yamapulasitiki omwe amagwiritsidwa ntchito kamodzi pofika kumapeto kwa 2021.
Chaka chatha, mayiko 170 adalonjeza "kuchepetsa kwambiri" kugwiritsa ntchito pulasitiki pofika chaka cha 2030. Ndipo ambiri ayamba kale ndi kupereka kapena kuyika malamulo pa mapulasitiki ogwiritsidwa ntchito kamodzi:
Kenya - inaletsa matumba apulasitiki ogwiritsidwa ntchito kamodzi mu 2017 ndipo, mu June uno, adaletsa alendo kuti asatenge mapulasitiki osagwiritsidwa ntchito kamodzi monga mabotolo amadzi ndi mbale zowonongeka m'mapaki, nkhalango, magombe, ndi malo osungirako zinthu.
Zimbabwe - idakhazikitsa lamulo loletsa zotengera zakudya za polystyrene mu 2017, ndi chindapusa chapakati pa $30 mpaka $5,000 kwa aliyense wophwanya malamulo.
United Kingdom - adayambitsa msonkho pamatumba apulasitiki mu 2015 ndikuletsa kugulitsa zinthu zomwe zili ndi ma microbeads, monga ma gels osambira ndi zokometsera za nkhope, mu 2018. Kuletsa kupereka udzu wa pulasitiki, zokopa ndi thonje posachedwapa zinayamba kugwira ntchito ku England.
United States - New York, California ndi Hawaii ndi ena mwa mayiko omwe aletsa matumba apulasitiki ogwiritsidwa ntchito kamodzi, ngakhale palibe chiletso chaboma.
European Union - ikukonzekera kuletsa zinthu zapulasitiki zogwiritsidwa ntchito kamodzi monga mapesi, mafoloko, mipeni ndi thonje pofika 2021.
China - yalengeza ndondomeko yoletsa matumba osawonongeka m'mizinda ndi matauni onse pofika chaka cha 2022. Udzu wogwiritsa ntchito umodzi udzaletsedwanso m'makampani odyera kumapeto kwa 2020.
India - m'malo moletsa dziko lonse kuletsa matumba apulasitiki, makapu ndi udzu, mayiko akufunsidwa kuti azitsatira malamulo omwe alipo pa kusunga, kupanga ndi kugwiritsa ntchito mapulasitiki omwe amagwiritsidwa ntchito kamodzi.
Njira yadongosolo
Kuletsa pulasitiki ndi gawo chabe la yankho.Kupatula apo, pulasitiki ndi njira yotsika mtengo komanso yosunthika yothetsera mavuto ambiri, ndipo imagwiritsidwa ntchito bwino pamapulogalamu ambiri kuyambira pakusunga chakudya mpaka kupulumutsa miyoyo pazachipatala.
Chifukwa chake kuti mupange kusintha kwenikweni, kusamukira ku chuma chozungulira chomwe zinthu sizikhala ngati zinyalala zidzakhala zofunikira.
Bungwe la UK lachifundo bungwe la Ellen MacArthur Foundation la New Plastics Economy likufuna kuthandiza dziko lapansi kuti lisinthe.Imati titha kuchita izi ngati:
Chotsani zinthu zonse zapulasitiki zovuta komanso zosafunikira.
Pangani zatsopano kuti muwonetsetse kuti mapulasitiki omwe timawafuna ndi otha kugwiritsidwanso ntchito, otha kugwiritsidwanso ntchito, kapena opangidwa ndi kompositi.
Kuzungulira zinthu zonse za pulasitiki zomwe timagwiritsa ntchito kuti zisungidwe pachuma komanso kunja kwa chilengedwe.
"Tiyenera kupanga zatsopano kuti tipange zida zatsopano ndikugwiritsanso ntchito mabizinesi," woyambitsa bungweli Ellen MacArthur akutero."Ndipo tifunika zida zotsogola kuti zitsimikizire kuti mapulasitiki onse omwe timagwiritsa ntchito amafalitsidwa pazachuma ndipo sakhala zinyalala kapena kuipitsa.
"Funso siliri ngati chuma chozungulira cha pulasitiki ndi chotheka, koma zomwe tidzachita limodzi kuti zitheke."
MacArthur anali akuyankhula pa kukhazikitsidwa kwa lipoti laposachedwa pakufunika kofulumira kwa chuma chozungulira mu mapulasitiki, otchedwa Kuphwanya Plastic Wave.
Zimasonyeza kuti, poyerekeza ndi zochitika zamalonda monga momwe zimakhalira, chuma chozungulira chikhoza kuchepetsa chiwerengero cha pachaka cha mapulasitiki omwe amalowa m'nyanja zathu ndi 80%.Njira yozungulira ingachepetsenso kutulutsa mpweya wowonjezera kutentha ndi 25%, kupulumutsa ndalama zokwana $200 biliyoni pachaka, ndikupanga ntchito zina 700,000 pofika 2040.
Bungwe la World Economic Forum's Global Plastic Action Partnership likugwira ntchito yothandiza kukonza dziko lokhazikika komanso lophatikizana pothetsa kuwononga pulasitiki.
Imasonkhanitsa maboma, mabizinesi ndi mabungwe kuti atembenuzire kudzipereka kuti achitepo kanthu pazadziko lonse lapansi komanso mayiko.
Zipangizo
Matumba athu ndi 100% biodegradable ndi 100% compostable ndipo amapangidwa kuchokera ku zomera (chimanga), PLA (yopangidwa kuchokera ku chimanga + chimanga wowuma) ndi PBAT (yomangirira wothandizira / utomoni wowonjezera kutambasula).
* Zinthu zambiri zimati ndi '100% BIODEGRADABLE' ndipo chonde dziwani kuti matumba athu ndiOSATImatumba apulasitiki okhala ndi biodegradable agent wowonjezera... makampani omwe akugulitsa matumba amtunduwu "owonongeka" akugwiritsabe ntchito pulasitiki ya 75-99% kupanga izi zomwe zimatha kutulutsa ma microplastic owopsa komanso oopsa pamene akusweka munthaka.
Mukamaliza kugwiritsa ntchito zikwama zathu, lembani zotsalira za chakudya kapena zodulira m'munda ndikuyika m'nkhokwe yanu ya kompositi ndikuziwona zikusweka mkati mwa miyezi isanu ndi umodzi ikubwerayi.Ngati mulibe kompositi yakunyumba mumapeza malo opangira manyowa am'mafakitale mdera lanu.
Ngati panopa mulibe kompositi kunyumba, muyenera kutero, ndikosavuta kuposa momwe mukuganizira ndipo muwononga chilengedwe pochepetsa zinyalala zanu ndipo mudzasiyidwa ndi dothi la dimba lokhala ndi michere yambiri.
Ngati mulibe kompositi komanso mulibe mafakitale m'dera lanu ndiye kuti malo ena abwino oti muyikemo matumbawo ndi zinyalala zanu chifukwa adzawonongekabe pamalo otayirako, zingotengera zaka ziwiri kusiyana ndi masiku 90.Matumba apulasitiki amatha kutenga zaka 1000!
Chonde OSATI kuyika matumba a zomerawa mu nkhokwe yanu yobwezereranso chifukwa sangavomerezedwe ndi malo aliwonse obwezeretsanso.
Zida Zathu
PLA(Polylactide) ndi bio-based, 100% biodegradable material opangidwa kuchokera ku zomera zongowonjezwdwa (chimanga wowuma).
MundaCHIMANGAtimagwiritsa ntchito popanga zikwama zathu sizoyenera kudyedwa koma ndizabwino kugwiritsa ntchito ngati mathero azinthu zonyamula ngati matumba athu.Kugwiritsa ntchito PLA kumapanga zosakwana 0.05% za chimanga chapachaka padziko lonse lapansi, zomwe zimapangitsa kuti chikhale chothandiza kwambiri.PLA imatenganso mphamvu zochepera 60% kuposa mapulasitiki okhazikika kuti apange, siwowopsa, ndipo imapanga mpweya wocheperako wochepera 65%.
Mtengo PBAT(Polybutyrate Adipate Terephthalate) ndi polima yochokera pazachilengedwe yomwe imatha kuwonongeka modabwitsa ndipo imawola pamalo a kompositi, osasiya zotsalira zapoizoni m'malo mwake.
Choyipa chokha ndichakuti PBAT imachokera kuzinthu zopangira mafuta ndipo imapangidwa kukhala utomoni, zomwe zikutanthauza kuti sizongowonjezedwanso.Chodabwitsa n'chakuti ndi chinthu cha PBAT chomwe chimawonjezedwa kuti matumbawo awonongeke mofulumira kuti akwaniritse zofunikira za compostability za masiku 190.Pakali pano palibe ma resin opangidwa ndi mbewu omwe amapezeka pamsika.
Nthawi yotumiza: Sep-13-2022
