M'zaka zaposachedwa, nkhani ya zida zokhazikika zatha kwambiri zaposachedwa, zimafanana ndi kuzindikira komwe zotsatirapo zokhudzana ndi zachilengedwe zomwe zimagwirizanitsidwa ndi pulasitiki wamba. Zipangizo zowoneka bwino zatuluka ngati diacon yopatsa chiyembekezo, imathandizira ma ethos a chuma chozungulira komanso chodalirika.
Fapha
Ma polyhydroxyaxyakolkantekolkaniates (PE) ndi mabisitala ophatikizika omwe amaphatikizidwa ndi tizilombo tating'onoting'ono, timakonda mabakiteriya, m'mikhalidwe yachindunji. Opangidwa ndi hydroxyalkanoic acid monomers, gawo lomwe limakhazikitsidwa chifukwa cha zomera, komanso zinthu zakuthupi zakuthambo. Ndi mapulogalamu kuyambira pazamaloti ku zida zamankhwala, PANO amayimira njira yabwino yothandizira eco-ochezeka kwa plastics yachilendo, ngakhale atakumana ndi zovuta zopitilira muyeso.
2.pla
Polylactic acid (plu) ndi ma biodegradiction ndi bioftrmocticiastic ochokera ku zinthu zopangidwa mwaluso monga wowuma wa chimanga kapena nzimbe. Wodziwika chifukwa cha chilengedwe chake chowonekera ndi kristalo, chikuwonetsa zokopa zamagetsi. Kugwiritsa ntchito kwambiri magwiridwe osiyanasiyana, kuphatikizapo ma CD, zolembedwa, ndi zida zodziwika bwino, pla imakondwerera kuti zikhale zopanda pake komanso kuthekera kochepetsa mphamvu. Monga njira yokhazikika yothandizira zikhalidwe zachikhalidwe, kuphatikiza ndi kutsimikizika kokulirapo pazinthu zochezeka za eco m'mitundu yosiyanasiyana. Imawoneka yozungulira mu chilengedwe ndipo ndizobiriwira polymer.
3.Clalilose
Lera, kuchokera ku chomera cha cell, ndichinthu chosinthasintha chomwe chikufunika chidwi ndi malonda omwe ali pakompyuta. Monga gwero losinthika komanso lochulukirapo, cellulose imapereka njira yodukira ku zinthu wamba. Kaya zopangidwa ndi mitengo yamtengo wapatali, thonje, zotsalira zaulimi, ma cellulose okhudzana ndi ma cell amapereka zabwino zambiri.Culing zochokera munthawi ya biodegragradgradgradgedagradgradgedagradgedagradgradgedagradgedagradgedagraggedagradgragedagradgged.cnulose nevergragradgradgedagradgragedagradgedagragged.culani-nevergragradgradleargradgradgradgradgradgradgedagragged. Mapangidwe ena amathanso kukhala okhazikika, amathandizira kuchepetsa zinyalala zachilengedwe nthawi zambiri kumakhala ndi kayendedwe ka kaboni yotsika.
4.PPC
Polypropylene carbonate (PPC) ndi policcist polict yomwe imaphatikiza zomwe zimaphatikiza zomwe zimaphatikiza ndi polyproclene ndi polycarbonate. Ndi zinthu zokhudzana ndi bio zochokera ku bio, ndikupereka njira yachilengedwe yothandizira zikhalidwe zachikhalidwe. PPC imachokera ku kaboni dayokisaidi ndi ma propyle oxide, ndikupangitsa kukhala njira yokhazikika komanso yokhazikika.PPC idapangidwa kuti ikhale Biodegrad pazinthu zina, zomwe zimangolola kuti zitheke kukhala zinthu zachilengedwe patapita nthawi, zomwe zimathandizira kuchepetsa chilengedwe.
5.nji
Polyhydroxybutyrate (PHB) ndi polystergrad ndi Biodible yochokera ku banja la polyhyhydroxyakoxyaxyamanianianianianung'anga (phala). PHB imapangidwa ndi tizilombo tambiri osiyanasiyana ngati zinthu zosungira mphamvu. Ndizotheka kuti azikhala okhazikika, obwezeretsanso, ndi thermoplastic chilengedwe, ndikupangitsa kuti zikhale woyenera kulonjeza njira zina zokhazikika pamiyambo yachikhalidwe. Phb ndiofala kwambiri, kutanthauza kuti zitha kung'ambika ndi tizilombo tating'onoting'ono m'malo osiyanasiyana, zimapangitsa kuti kuchepetsetse zachilengedwe poyerekeza ndi pulasitiki yopanda biodegrad.
6..Sarch
M'malo opezeka pamtunda, owuma amasewera ndi zinthu zofunika kwambiri komanso zothandiza, kupereka njira zina zachilengedwe kwa pulasitiki wamba. Kuchokera ku mbewu zomera, mapira okhazikika ogwirizana ndi kuyeserera kwapadziko lonse lapansi kuti muchepetse mphamvu zachilengedwe.
7.phot
PBAT ndi njira yobila komanso yovuta kwambiri ya banja la Aliphatic-aromatic Copsolters. Zinthu zosintha izi zimapangidwa kuti zithetse mavuto azachilengedwe omwe amagwirizana ndi mapulaneti achikhalidwe, kupereka njira ina yopanda zambiri. PBAT ikhoza kuchokera ku zinthu zokonzanso, monga zakudya zozikika zomera. Izi zimagwirizanitsanso zinthu zomwe zimayambitsanso ndi cholinga chochepetsa kudalira kwa Fassite zakale. Ndipo idapangidwa kuti ikhale yopanda zachilengedwe. Microorgansms imaphwanya polymer yachilengedwe yopangidwa ndi kuchepetsedwa kwa zinyalala pulasitiki.
Kukhazikitsidwa kwa zinthu zosasinthika kumawonetsa kusintha kwakukulu kwa machitidwe osasunthika m'mafakitale osiyanasiyana. Zipangizozi, zochokera ku zinthu zakale zokonzanso, zimakhala ndi mphamvu zachilengedwe mwachilengedwe, zimachepetsa mphamvu zachilengedwe. Zitsanzo zodziwika bwino zimaphatikizapo ma polyhyhydroxyakolkanteanteates (phala), polylactic acid (plu), ndi polyproplene carbonate (PPC), kuyikapo zinthu zopangidwanso, komanso kusinthasintha. Kukumbatira zida zoyendera bwino kumagwirizana ndi njira zina zapadziko lonse lapansi zothandizira ma eco-ochezeka pamiyambo, zomwe zikugwirizana ndi nkhawa ndi kuipitsidwa. Zinthuzi zimapeza mapulogalamu popanga, zolembedwa, ndi zida zamankhwala, zomwe zimathandizira chuma chozungulira pomwe zinthu zimapangidwa ndi malingaliro awo omaliza. Ngakhale anali ndi mavuto ngati kugwiritsa ntchito ndalama komanso luso lalikulu - kufufuza komanso kupita patsogolo kwaukadaulo kumakuthandizani kukulitsa luso la zinthu zosakhazikika komanso zam'derali.
Post Nthawi: Desic-07-2023