Menene ainihin kayan PCR?
1. Menene PCR kayan?
Kayan PCR a haƙiƙa wani nau'i ne na "roba da aka sake yin fa'ida", cikakken suna shi ne kayan da aka sake yin fa'ida daga Mabukaci, wato, kayan da aka sake yin fa'ida bayan mabukaci.
Kayan PCR suna da "mafi daraja".Yawancin lokaci, robobin da aka yi amfani da su bayan yaduwa, amfani da amfani za a iya juya su zuwa kayan samar da masana'antu masu matuƙar mahimmanci ta hanyar sake yin amfani da su ta zahiri ko sake amfani da sinadarai, fahimtar haɓaka albarkatu da sake yin amfani da su.
Misali, kayan da aka sake sarrafa su kamar PET, PE, PP, da HDPE suna fitowa ne daga robobin da aka sharar da ake samu daga akwatunan abincin rana da aka saba amfani da su, kwalaben shamfu, kwalaben ruwan ma'adinai, ganga na injin wanki, da sauransu. Bayan an sake sarrafa su, ana iya amfani da su don yin sababbi. kayan marufi..
Tunda kayan PCR sun fito daga kayan bayan-mabukaci, idan ba a sarrafa su da kyau ba, babu makawa za su sami tasiri kai tsaye ga muhalli.Saboda haka, PCR yana ɗaya daga cikin robobin da aka sake sarrafa su a halin yanzu ta hanyar nau'ikan iri daban-daban.
2. Me yasa robobin PCR suka shahara sosai?
•(1).PCR filastik yana ɗaya daga cikin mahimman kwatance don rage gurɓataccen filastik da kuma ba da gudummawa ga "tsatsancin carbon".
Bayan yunƙurin ba da himma na ƙarni da yawa na masana kimiyya da injiniyoyi, robobin da ake samarwa daga man fetur, gawayi, da iskar gas sun zama abubuwan da ba su da mahimmanci ga rayuwar ɗan adam saboda ƙarancin nauyi, dawwama da kyau.Duk da haka, yawan amfani da robobi ya haifar da samar da ɗimbin sharar robobi.Roba bayan-mabukaci sake amfani da (PCR) ya zama daya daga cikin muhimman al'amurran da suka shafi rage filastik gurbata muhalli da kuma taimakawa masana'antun sinadarai matsawa zuwa "carbon neutrality".
Ana haxa pellet ɗin filastik da aka sake yin fa'ida da guduro budurwa don ƙirƙirar sabbin samfuran filastik iri-iri.Wannan hanyar ba wai kawai rage fitar da iskar carbon dioxide ba ne, har ma tana rage yawan kuzari.
•(2).Yi amfani da filastik PCR don ƙara haɓaka sake yin amfani da robobin datti
Yawan kamfanonin da ke amfani da robobin PCR, yawan buƙatun, wanda zai ƙara haɓaka sake yin amfani da robobin da ake amfani da su, kuma sannu a hankali za su canza salo da ayyukan kasuwanci na sake amfani da robobin, ma'ana ƙarancin robobin za a cika ƙasa, ƙonewa da adana su a cikin muhalli.a cikin yanayi na halitta.
• (3).Gabatar da manufofin
Wurin manufa don robobin PCR yana buɗewa.
Dauki Turai a matsayin misali, dabarun robobi na EU da dokar harajin robobi da marufi a kasashe irin su Burtaniya da Jamus.Misali, Hukumar Tara Haraji da Kwastam ta Burtaniya ta fitar da "Harajin Kunshin Filastik".Adadin haraji don marufi tare da robobin da aka sake sarrafa ƙasa da kashi 30% shine fam 200 a kowace ton.Haraji da manufofi sun buɗe sararin buƙatun robobin PCR.
3. Waɗanne gwanayen masana'antu ke haɓaka jarin su a cikin robobin PCR kwanan nan?
A halin yanzu, yawancin samfuran filastik PCR a kasuwa har yanzu suna dogara ne akan sake amfani da jiki.Ƙarin masana'antun sinadarai na duniya suna bin haɓakawa da aikace-aikacen samfuran filastik PCR da aka sake yin fa'ida.Suna fatan tabbatar da cewa kayan da aka sake yin fa'ida sun yi aiki iri ɗaya da na albarkatun ƙasa., kuma zai iya cimma "rage yawan carbon".
•(1).BASF's Abubuwan da aka sake yin fa'ida na Ultramid sun sami takardar shedar UL
BASF ta sanar a wannan makon cewa Ultramid Ccycled polymer recycled da aka samar a Freeport, Texas, shuka ya sami takaddun shaida daga Laboratories Underwriters (UL).
Dangane da UL 2809, Ultramid Ccycled polymers da aka sake yin fa'ida daga robobin da aka sake yin amfani da su bayan mabukaci (PCR) na iya amfani da tsarin ma'auni don saduwa da ka'idojin abun ciki da aka sake yin fa'ida.Matsayin polymer yana da kaddarorin iri ɗaya da albarkatun ƙasa kuma baya buƙatar gyare-gyare ga hanyoyin sarrafa kayan gargajiya.Ana iya amfani da shi a aikace-aikace kamar shirya fina-finai, carpets da furniture, kuma shi ne mai dorewa madadin ga albarkatun kasa.
BASF tana binciken sabbin hanyoyin sinadarai don ci gaba da canza wasu robobin sharar gida zuwa sabbin, albarkatun kasa masu daraja.Wannan tsarin yana rage fitar da iskar gas da kuma abubuwan da ake amfani da su na albarkatun kasa yayin da ake kiyaye ingancin samfur da aiki.
Randall Hulvey, Daraktan Kasuwancin BASF ta Arewacin Amurka:
"Sabuwar darajar mu ta Ultramid Ccycled tana ba da ƙarfin injina iri ɗaya, taurin kai da kwanciyar hankali kamar maki na gargajiya, ƙari kuma zai taimaka wa abokan cinikinmu cimma burin dorewarsu.”
•(2).Mengniu: Aiwatar da Dow PCR resin
A ranar 11 ga watan Yuni, Dow da Mengniu tare sun ba da sanarwar cewa sun sami nasarar tallata fim ɗin da za a sake yin amfani da shi bayan mabukaci.
An fahimci cewa wannan shi ne karo na farko a cikin masana'antar abinci na cikin gida da Mengniu ya haɗu da ƙarfin yanayin muhalli na masana'antu tare da haɗin gwiwar masu samar da albarkatun robobi, masu kera marufi, masu sake yin fa'ida da sauran ƙungiyoyin sarƙoƙi na masana'antu don fahimtar sake amfani da marufi na filastik, cikakke. amfani da robobi da aka sake fa'ida bayan mai amfani da shi azaman fim ɗin marufi.
Matsakaicin marufi na biyu na fim ɗin zafi mai raguwa wanda samfuran Mengniu ke amfani da shi ya fito ne daga dabarar guduro ta Dow's PCR.Wannan dabarar ta ƙunshi kashi 40% na kayan da aka sake fa'ida kuma za su iya kawo abun cikin kayan da aka sake fa'ida a cikin tsarin fim ɗin gabaɗaya zuwa 13% -24%, yana ba da damar samar da fina-finai tare da yin kwatankwacinsa da resin budurwa.A lokaci guda, yana rage adadin sharar filastik a cikin muhalli kuma yana fahimtar aikace-aikacen rufaffiyar marufi na sake amfani da marufi.
•(3).Unilever: Canjawa zuwa rPET don jerin abubuwan shayarwa, zama Burtaniya'Alamar abinci ta PCR na farko 100%.
A cikin watan Mayu, alamar kayan abinci na Unilever Hellmann ta canza zuwa 100% na sake yin fa'ida ta PET (rPET) kuma ta ƙaddamar da shi a Burtaniya.Unilever ya ce idan aka maye gurbin duk wannan jerin da rPET, zai tanadi kusan tan 1,480 na albarkatun kasa a duk shekara.
A halin yanzu, kusan rabin (40%) na kayayyakin Hellmann sun riga sun yi amfani da robobin da aka sake yin fa'ida kuma sun buge a cikin watan Mayu.Kamfanin yana shirin canzawa zuwa robobin da za a sake yin amfani da su don wannan jerin samfuran nan da ƙarshen 2022.
Andre Burger, mataimakin shugaban abinci a Unilever UK da Ireland, yayi sharhi:"Hellmann mu's condiment kwalabe shine farkon abincinmu na abinci a Burtaniya don amfani da robobin da aka sake yin fa'ida 100% bayan masu siye, kodayake a cikin wannan canjin an sami ƙalubale, amma ƙwarewar za ta ba mu damar haɓaka amfani da ƙarin robobin da aka sake yin fa'ida a cikin Unilever.'sauran kayayyakin abinci.”
PCR ya zama lakabin donECO-kayan sada zumunci.Yawancin ƙasashen Turai sun yi amfani da PCR zuwa kayan abinci don tabbatar da 100%ECO-m.
Mu masana'anta ne da suka kware wajen samar da buhunan buhunan kofi sama da shekaru 20.Mun zama ɗaya daga cikin manyan masana'antar buhun kofi a China.
Muna amfani da mafi kyawun bawul ɗin WIPF daga Swiss don kiyaye kofi ɗinku sabo.
Mun ƙirƙira jakunkuna masu dacewa da muhalli, kamar jakunkuna masu takin zamani da jakunkuna waɗanda za a iya sake sarrafa su,da sabbin kayan PCR da aka gabatar.
Su ne mafi kyawun zaɓi na maye gurbin jakunkunan filastik na al'ada.
Haɗe kasidarmu, da fatan za a aiko mana da nau'in jaka, kayan, girma da adadin da kuke buƙata.Don haka muna iya ambaton ku.
Lokacin aikawa: Maris-22-2024
