Ndondomeko Yachilengedwe ndi Malangizo
M'zaka zaposachedwa, kusintha kwa nyengo ndi mitundu yosiyanasiyana ya kuipitsidwa mosalekeza yomwe yanenedwa mosalekeza, kukoma mayiko ndi mabizinesi ambiri ndi chisamaliro cha mabizinesi, ndipo mayiko afunsidwa njira zachitetezo cha chilengedwe.
Msonkhano wa United Nations Madera Okhazikika (UAAA-5) adavomereza mbiri yakale pa 2 March 2022 kuti muchepetse pulasitiki, 2025
Kuphatikiza apo, mabungwe apadziko lonse lapansi, monga chuma chosinthira chuma chozungulira CGF, yikani kwambiri zachuma chozungulira ndi mfundo zagolide motsatana. Mfundo ziwirizi zimagwirizana ndi chilengedwe chofananira cha kutchinjiriza: 1) zinthu zosasinthika ndi zonse-polyolefin zili m'gulu la zinthu zobwezerezedwanso; 2) Palibe chiweto, nayiloni, zida za PVC ndi zosawonongeka zimaloledwa; 3) Chotchinga chotchinga chotchinga chopindika sichitha kupitirira 5% yonse.
Kodi ukadaulo umathandiza bwanji malo ochezeka
Poona mfundo zachitetezo zachilengedwe zomwe zimaperekedwa kunyumba ndi kunja, momwe mungathandizire kuteteza chilengedwe cha phukusi losinthika?
Choyamba, kuwonjezera pa zida ndi matekinoloji, opanga zakunja akhazikitsaZojambula zapulasitiki ndi ma bio-gwiritsani ntchito ndi zinthu. Mwachitsanzo, Eastman wa United States adapereka ukadaulo waku United States Recyctilling Technology, kupezeka kwa Japan kunalengeza kuti pa Disembala 2021 kuti adapanga bwino mabotolo 100%.
Kachiwiri, poyankha ndondomeko yanyumba yoletsedwa ma plapstics osawerengeka, kuwonjezera paZoyipa zakuthwa, China yatulutsansopakukula kwa zinthu zosiyanasiyana zosawonongeka monga pbat, mass ndi zida zina ndi ntchito zawo zokhudzana. Kodi zinthu zakuthupi zimatha kuwonongeka kwa zinthu zomwe zikugwirizana ndi zofunikira zamakono zosinthasintha?
Kuchokera pakuyerekeza kwazinthu zakuthupi pakati pa mafilimu a petrochemical ndi mafilimu owonongeka,Zotchinga katundu zowonongeka zidakali kutali ndi mafilimu amtundu wachikhalidwe. Kuphatikiza apo, ngakhale zinthu zingapo zotchinga zimatha kuphatikizidwanso ndi zida zowonongeka, mtengo wa zokutira ndi njira zopepuka ndizopepuka mu ma phukusi ofewa, omwe ndi 2-3 nthawi yomwe ingawonongeke.Chifukwa chake, kugwiritsa ntchito zida zonyansa pakusinthasintha mosasinthika kumafunikiranso kuyika ndalama pakufufuza ndi chitukuko cha zinthu zosaphika kuti muthetse mavuto athupi ndi mtengo.
Kusasinthika kosinthika kumakhala ndi kuphatikiza kosiyanasiyana kwa zinthu zosiyanasiyana kuti akwaniritse zofunikira zazomwe zimapangidwa ndi mawonekedwe ake. Kusalika kwa mitundu yosiyanasiyana ya mafilimu kuphatikiza kusindikiza, zinthu zosindikizira komanso zida zogwiritsidwa ntchito, aluminiyamu ndi mafilimu otchuka kwambiri komanso mankhwala otchuka posachedwapa.
Komabe, kuchokera m'malingaliro achuma chozungulira chakukonzanso ndikugwiritsa ntchito mfundo zopangidwa ndi Ceflex ndi CGF pazachuma zosinthika zowoneka ngati njira yodzisinthira zachilengedwe.
Choyamba, zida zambiri zosinthika ndi zinthu zomwe zimachitika pamwambo, monga nthawi yomweyo padvesed Bopp / MCPP, Kuphatikizika kwa zinthuzi kumatha kukwaniritsa chuma chimodzi chozungulira.
Kachiwiri,Pansi pa zabwino zachuma, kutetezedwa kwachuma kwa ma Paketi osinthika kumatha kuchitika poyambira zinthu imodzi (pp & pe) popanda chiweto, de-nylonfin kapena zinthu zonse za polylonfin. Zida za Bio kapena zida zotchinga ndizofala kwambiri, zotchinga zida zofananira ndi ziphuphu za aluminiyam zimasinthidwa pang'onopang'ono kuti tikwaniritse malo ofewa.
Pomaliza, kuchokera ku malingaliro otetezedwa ndi chilengedwe ndi umunthu wamthupi, njira yosinthira zachilengedwe kwambiri yosinthira kusintha kwa chilengedwe kwa makasitomala osiyanasiyana komanso njira imodzi, yomwe ingagwiritsidwe ntchito papepala kapena pulasitiki yopanda tanthauzo. Chifukwa chake, akuti ali ndi mwayi wothana ndi zofunikira za phukusi, zinthu ndi kapangidwe kake zimayenera kusinthidwa pang'onopang'ono kutengera njira yotetezera zachilengedwe yomwe ili yotsika mtengo kwambiri. Dongosolo lobwezeretsanso ndilabwino kwambiri, kubwezeretsanso ndikugwiritsa ntchito phukusi losinthika ndi nkhani.
Post Nthawi: Aug-26-2022