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Narkar da Sake yin amfani da su, Zai iya Canza Tsarin Sake Amfani da Filastik?

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Wani sabon rahoton IDTechEx ya annabta cewa nan da shekara ta 2034, pyrolysis da depolymerization shuke-shuke za su sarrafa fiye da tan miliyan 17 na sharar gida a kowace shekara. Sake amfani da sinadarai yana taka muhimmiyar rawa a tsarin sake amfani da rufaffiyar madauki, amma ƙaramin sashi ne na maganin ƙalubalen muhalli na duniya.
Ko da yake sake yin amfani da injin ya shahara saboda ingancin sa da kuma ingancin sa, amma ya ragu a aikace-aikacen da ke buƙatar babban tsafta da aikin injina. Don magance ƙalubalen da ake fuskanta ta hanyar sake yin amfani da sinadarai da sake amfani da injiniyoyi, fasahar rushewa ta nuna babban yuwuwar da buri.

Tsarin rushewa
Tsarin narkewa yana amfani da kaushi don raba sharar polymer. Lokacin da aka yi amfani da cakuda mai daɗaɗɗa daidai, nau'in filastik daban-daban za a iya narkar da su kuma a raba su, sauƙaƙa tsarin da ke buƙatar daidaita nau'ikan polymer daban-daban kafin sake amfani da su. Akwai gyare-gyare na musamman da hanyoyin rabuwa don takamaiman nau'ikan filastik, kamar polypropylene, polystyrene, da acrylonitrile butadiene styrene.
Idan aka kwatanta da sauran fasahohin dawo da sinadarai, babbar fa'idar fasahar rushewar ita ce tana iya samar da mafi girman kayan aikin ka'ida.

Kalubalen da ke wanzuwa
Kodayake fasahar rushewar tana da kyakkyawar makoma, tana kuma fuskantar wasu ƙalubale da shakku. Tasirin muhalli na kaushi da aka yi amfani da shi a cikin tsarin narkar da shi ma batu ne. Yiwuwar tattalin arziƙin fasahar rushewar kuma ba shi da tabbas. Farashin abubuwan kaushi, amfani da makamashi, da buƙatar hadaddun kayayyakin more rayuwa na iya sa polymers ɗin da aka dawo dasu ta hanyar narkar da tsire-tsire masu tsada fiye da waɗanda aka dawo dasu ta injina. Idan aka kwatanta da sauran fasahohin sake amfani da su, yana buƙatar babban jarin jari da lokacin lokaci.
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Gaban Outlook
A matsayin fasaha mai ban sha'awa, fasaha na rushewa na iya biyan buƙatun ƙarancin carbon da ɓarkewar mafita na filastik. Koyaya, haɓaka fasaha, sikelin kasuwanci da tattalin arziƙi sun kasance ƙalubalen da za a warware. Masu ruwa da tsaki suna buƙatar a hankali su tantance fa'idodi da rashin amfani da fasahohin rurruwar cikin mahallin dabarun sarrafa shara a duniya.


Lokacin aikawa: Yuli-30-2024