Kuwonongeka kwa pulasitiki ndi vuto lachilengedwe lokhudza kuda nkhawa padziko lonse lapansi. Mayiko ambiri amapitilizabe kukweza miyeso ya "fulufu lapulasitiki, kufufuza mokakamiza ndikulimbikitsa kuwongolera kwapulasitiki, pitilizani kuwongolera kwa pulasitiki ndikuchita nawo zobiriwira zobiriwira, ndikulimbikitsa kupanga ndi moyo.
Kodi pulasitiki ndi chiyani?
Plastics ndi gulu la zinthu zopangidwa ndi ma poleclar opanga ma molecular. Ma pointra awa amatha kupangidwa kudzera mu ma polymerization amakumana, pomwe owonera amatha kukhala zinthu zosafunikira kapena zinthu zachilengedwe zomwe zidachokera. Plastics nthawi zambiri zimagawika m'magulu awiri a thermoplastic ndi thermosetings awiri, ndikulimbana ndi kunenepa kwambiri, kusokonezeka kwabwino, kusokonezeka kwamphamvu, mapiko amphamvu ndi zina. Mitundu yodziwika bwino ya plastics imaphatikizapo polyethylene, polyvinyl chloride, polystyrene, ndi zina zambiri. Komabe, popeza mapulaneti ndi ovuta kuchepetsa, kugwiritsa ntchito nthawi yayitali kudzutsa kuwonongeka kwa chilengedwe komanso zovuta zina.
Kodi tingakhale moyo wathu watsiku ndi tsiku popanda pulasitiki?
Plastics imatha kulowa mbali iliyonse ya moyo wathu watsiku ndi tsiku, makamaka chifukwa chodula mitengo yochepa komanso kulimba kwabwino kwambiri. Nthawi yomweyo, pulasitiki ikagwiritsidwa ntchito pazakudya zotchinga bwino, chifukwa cha zotchinga zake zabwino kwambiri za gasesi ndi zakumwa, zimatha kukulitsa mavuto a chakudya cha chakudya, kuchepetsa mavuto azakudya ndi zinyalala za chakudya. Izi zikutanthauza kuti ndizosatheka kuti tichotse pulasitiki kwathunthu. Ngakhale pali zosankha zambiri padziko lonse lapansi, monga bamboo, galasi, nsalu, nsalu, kukhazikika komanso biodegragradle, padakali njira yayitali kuti ilowe m'malo onsewo.
Tsoka ilo, sitidzaletsa pulasitiki mokwanira mpaka pali njira zina zonse kuchokera kunkhondo ndi zipatala zamabotolo ndi zoseweretsa zamadzi.
Njira zomwe zimatengedwa ndi mayiko amodzi
Kuzindikira zoopsa za pulasitiki zakwera, mayiko ambiri aletsa zikwama zapulasitiki zokhazokha ndi / kapena kubweza ndalama kuti alimbikitse anthu kuti asinthidwe kuzisankho zina. Malinga ndi zikalata za United Nations ndi malipoti angapo atolamu, mayiko 77 padziko lonse lapansi aletsa, oletsedwa pang'ono kapena matupi apulasitiki limodzi.
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Kuyambira pa Januware 1, 2023, malo odyera a France a France omwe ali nawo " Ichi ndi lamulo latsopano ku France kuti muchepetse kugwiritsa ntchito pulasitiki m'munda wosakira pambuyo poletsa kugwiritsa ntchito mabokosi apulasitiki ndi chiletso cha udzu wapulasitiki.
Thailand
Thailand yoletsedwa ndi pulasitiki monga ma pulasitiki a ma pulasitiki ndi ma okoputala ochepetsa kumapeto kwa chaka cha 2019 Zofunsidwa ndi Unduna wa Zamoyo zachilengedwe komanso malo okhala, oletsa kubisala akulu ndi masitolo osasinthika chifukwa chopereka matumba apulasitiki otayika kuyambira Januware 1, 2020.
Ku Germany
Ku Germany, mabotolo apulasitiki apulasitiki amadziwika ndi pulasitiki 100% pamalo otchuka, mabisiketi, zokhwasula mafilimu ambiri, mabokosi ena apulasitiki, amapangidwanso ndi ma pulasiloli opangidwanso. Kusintha kosalekeza kwa mafilimu ku Germany kumakhudzana ndi kutchuka kwa chilengedwe ndi kulimbitsa malamulo omwe amapezeka ku Germany ndi European Union. Njirayi ikuthamangitsa Mitengo yamagetsi yayikulu. Pakadali pano, Germany ikuyeseranso kupititsa patsogolo kuchuluka kwa "malire apulasitiki" pochepetsa kuchuluka kwa ma CD, ndikukhazikitsa zotumphukira kwambiri, ndikukhazikitsa zisonyezo zobwezeretsa zoyambira pulasitiki. Kusuntha kwa Germany kukukhala muyezo wofunikira mu EU.
Mbale
Kumayambiriro kwa 2008, China chokhazikitsidwa ndi "Mapulasitiki"
Momwe mungachitire bwino?
Ponena za 'momwe mungachitire bwino', zimatengera kukhazikitsidwa kwa mayiko ndi maboma awo. Njira zina zopumira ndi njira zochepetsera kugwiritsa ntchito pulasitiki kapena kuwonjezeka ndizabwino, komabe, amafunikira kugula kuchokera kwa anthu kuti azigwira ntchito.
Pamapeto pake, malingaliro aliwonse omwe amalowetsa pulasitiki, aletse zopereka zina monga kugwiritsa ntchito kamodzi, kumalimbikitsa kubwezeretsanso kapena kumafuna njira zina zochepetsera pulasitiki.
Post Nthawi: Dis-12-2023