Kodi ma pulasitiki amagwiritsa ntchito bwanji ndipo ayenera kuletsedwa?
Mu June 2021, Commission idaperekedwa malangizo omwe ali ndi zomwe akufuna kuti zitsimikizire kuti zofunikira za malangizowa zimagwiritsidwa ntchito moyenera komanso mosagwirizana mu EU. Maupangiri akumveketsa bwino mawu omwe amagwiritsidwa ntchito mufinipo ndikupereka zitsanzo za zinthu zomwe zimagwera mkati kapena kunja kwake.
Kumayambiriro kwa Januware 2020, China cholumikizira mayiko oposa 120 chikulekanitsidwa kuti aletse ma pulasitiki. Dziko la 1.4 biliyoni ndi la No. 1 Wopanga Zinyalala Zipapuli padziko lapansi. Ikuyika matani 60 miliyoni (matani 54 miliyoni) mu 2010 kutengera lipoti la Seputembala 2018
Koma China idalengeza kuti ikukonzekera kupanga zopanga ndikugulitsa matumba osatetezeka kumapeto kwa 2020 m'mizinda ikuluikulu (ndipo pogulitsa mitengo idzafika mpaka 2025 kuti mutsatire suti.
Kukankha kuti aletse pulasitiki adatenga gawo lapakatikati mu 2018 ndi chivundikiro chachikulu monga kampeni yopambana ya #stooptan, omwe ali ndi nyenyezi adlerback kuti apereke ziwiya zam'madzi zokha. Tsopano mayiko ndi makampani sakunena kuti alibe pulasitiki ndi ogula, ndipo ogula akutsata limodzi nawo.
Monga momwe ma plastics-ban amagwirira ntchito zazikuluzikulu - monga chilengezo chaposachedwa cha China - tinasankha kutanthauzira mabotolo, matumba ndi zikwama zomwe zikuyambitsa dziko lapansi.
Zamkatimu
Kodi pulasitiki imodzi ndi chiyani?
Pulasitiki imatha kutidziwitsa tonsefe
Kodi sitingangogwiritsa ntchito pulasitiki imodzi?
Kodi pulasitiki imodzi ndi chiyani?
Zowona pa dzina lake, pulasitiki imodzi yogwiritsa ntchito pulasitiki yomwe idapangidwa kamodzi kuti igwiritsidwe ntchito kamodzi ndikubwezeretsedwanso. Izi zimaphatikizapo chilichonse kuchokera ku madzi apulasitiki amadzimadzi ndikupanga zikwama zotayika zotayika pulasitiki ndi riboni pulasitiki - chinthu chilichonse cha pulasitiki chomwe mumagwiritsa ntchito nthawi yomweyo. Pomwe zinthuzi zitha kubwezeretsanso, Megean Weldon wa blog ndi zinyalala zogulitsa zinyalala zero zrd akuti sizomwe sizili choncho.
"M'malo mwake, zinthu zochepa zapulasitiki zochepa zimatha kukonzedwa m'mabuku atsopano ndi zinthu," akutero mu imelo. "Mosiyana ndi galasi ndi aluminiyamu, pulasitiki sanakonzedwenso chinthu chomwecho chinali pomwe chimasonkhanitsidwa ndi malo obwezeretsanso. Mtundu wa pulasitiki wagwedezeka, motero pambuyo pake, komanso mosalephera, pulasitiki ija imapirirabe. "
Tengani botolo lamadzi lamadzi. Mabotolo ambiri amati amatha kubwezeretsedwanso - ndikungotengera polyethylene terefite terephthalate (pet) kapangidwe, zitha kukhala. Koma pafupifupi mabotolo asanu ndi awiri mwa 10 mwa 10 amathera pamatayala kapena kutuluka ngati zinyalala. Vutoli limakula pamene China adaganiza zosiya kuvomera ndikukonzanso pulasitiki mu 2018. Kwa Atlantic, zomwe zimapangitsa kuti kubwezeretsanso, motero maboma ambiri tsopano akungofuna kukonzanso kwa bajeti.
Iwe Woyamba Kumpopompo Woyamba Kugwiritsa Ntchito Pulati Yofalikira Kwambiri padziko lonse lapansi - anthu amapanga mabotolo apulasitiki pafupifupi 20,000 pamsika wa America ndi 4.5 mpaka 2015 - ndizosadabwitsa kuti dziko likusefukira.
Zogwiritsa Ntchito Pamodzi
Phukusi losawerengeka limaphatikizapo zinthu zambiri zomwe simungazilingalire, ngati masamba a thonje, radiors komanso manenedwe.
Sergi Espriber / Getty Zithunzi
Pulasitiki imatha kutidziwitsa tonsefe
Ganizirani kuletsa pulasitiki yonseyi ndikuledzera? Pali zifukwa zomveka zokhazo zomwe zimamveka. Choyamba, pulasitiki pamatukuko sachoka. Malinga ndi weldon, thumba la pulasitiki limatenga zaka 10 mpaka 20 kuti zigwedezeke, pomwe botolo la pulasitiki limatenga pafupifupi zaka 500. Ndipo, ngakhale zikapita "," zotsalazo zake zimakhalabe.
"Pulasitiki samasweka kapena kuchoka; Zimangophwanya zidutswa zazing'ono komanso zazing'onoting'ono mpaka zimakhala microscopic zomwe zimapezeka mlengalenga wathu ndi madzi akumwa, "Kathryn Kellogg, wolemba komanso woyambitsa Weo Detactation, akuti kudzera pa imelo.
Malo ogulitsira ena asintha m'matumba ogulitsira pulasitiki ngati njira yokumana ndi ogula pakati, koma kafukufuku akuwonetsa kuti izi sizosangalatsa. Kafukufuku wina wofufuza ku yunivesite ya Plymouth ku England adasanthula zikwangwani zapulasitiki 80 sitolo zopangira pulasitiki zopangidwa ndi mapiri a biodadgrad pazaka zitatu. Cholinga chawo? Dziwani momwe "Biodegradget" izi zinalidi. Zomwe adapeza zidasindikizidwa mu nkhalango ya chilengedwe ndi ukadaulo.
Dothi ndi madzi am'nyanja sizinayambitse kuwonongeka kwa Thupi. M'malo mwake, mitundu itatu yamitundu inayi ya matumba a biodaggrargrade adakali olimba kuti agwiritse mapaundi 5 (ma kilogalamu 2.2) a zakudya (monga zinali matumba osakwanira). Omwe adazindikiridwa ndi dzuwa adaphwanya - koma sizabwino. Tinthu tating'onoting'ono tomwe timawonongeka mwachangu zimatha kufalikira mwachangu kudzera m'malo mwa chilengedwe - amaganiza kuti mpweya, nyanja kapena m'mimba mwa nyama zanjala omwe amalakwitsa zidutswa za pulasitiki zomwe zimasanja zidutswa za pulasitiki zomwe zimasanja zidutswa.
Kodi sitingangogwiritsa ntchito pulasitiki imodzi?
Chifukwa china mayiko ambiri akuletsa mapulaneti omwe amagwiritsidwa ntchito limodzi ndi chifukwa sayenera kugwiritsidwanso ntchito, ngakhale atakhala ndi zolinga zabwino. Monga momwe maboma ambiri amabwezeranso, imayesa kuchita zinthu mwanu mwakukonzanso (chifukwa chake "kubwezeretsa mabotolo apulasitiki ndi zotengera. Zedi, izi zitha kugwira ntchito m'matumba, koma akatswiri amati kusamala pofika pamabotolo apulasitiki kapena zotengera za chakudya. Kafukufuku wina muumoyo wawo akuwonetsa kuti mapulaneti onse omwe amagwiritsidwa ntchito pazotengera za zakudya ndipo mabotolo apulasitiki apulasitiki amatha kumasula mankhwala ovulaza ngati atagwiritsidwa ntchito mobwerezabwereza. (Izi zimaphatikizapo omwe adamasulidwa ku Bisphenol A [BPA] - mankhwala otsutsana omwe amalumikizidwa ndi kusokonezeka kwa mahomoni.)
Ngakhale ofufuza amasanthula chitetezo cha pulasitiki mobwerezabwereza, akatswiri amalimbikitsa galasi kapena chitsulo kuti mupewe mankhwala omwe angawonongeke. Ndipo malinga ndi Weldon, ndi nthawi yomwe timatengera
Iye anati: "Choyipa chachikulu chokhudza chinthu chilichonse chogwiritsa ntchito limodzi ndikuti timaganizira kena kake kamene tikufuna kuzitaya," akutero. "Chikhalidwe chosatha chasinthasintha machitidwe owononga awa ndipo zotsatira zake, timapanga matani mamiliyoni a izo chaka chilichonse. Ngati tisintha malingaliro athu pazomwe timadya, tidzakhala tikudziwa kwambiri za pulasitiki limodzi timagwiritsa ntchito komanso momwe tingapewere. "
Kodi Paketi Yotsatsira kapena Yokonzanso?
P.S. contents mostly from Stephanie Vermillion , If there is any offensive feel free to contact with William : williamchan@yitolibrary.com
Opanga Opanga Ma Office Office - China Colomrest Factory & Othandizira (Goaoo.net)
Post Nthawi: Oct-10-2023