Wataƙila kun ga alamar #1 sake amfani da kwantena akan kwantena daban -daban na filastik lokacin da kuke rarrabe sake sarrafa ku. Waɗannan kwantena an yi su da polyethylene terephthalate (PET), wanda kuma aka sani da polyester. Saboda PET yana da ƙarfi, mara nauyi, kuma ana iya ƙera shi cikin sauƙi, sanannen abu ne don ɗaukar kayan abinci iri -iri da kayan masarufi.
PET yana daya daga cikin filastik da aka sake amfani da su. Mai yiyuwa ne shirin sake amfani da gida naku ya karɓi kwalaben #1 kwalabe da jugs, amma mai yiwuwa ba filastik #1 clamshells, tubs, trays, ko lids.
Amma idan filastik #1 kwalabe da clamshells duka an yi su da PET, me yasa mai gyaran gidan ku ba zai karɓi clamshells ba?
Filastik iri ɗaya, Tsarin Masana'antu daban -daban
Masu kera suna amfani da matakai daban -daban don samar da nau'ikan kwantena na PET. Suna yin clamshells ta amfani da wani tsari da ake kira thermoforming, da kwalabe da jugs ta hanyar wani tsari da ake kira busawa. Waɗannan matakai daban -daban suna haifar da samfuran PET na maki daban -daban, kowannensu yana da takamaiman amfani.
PET yana iya sakewa 100% komai darajar sa. Amma kwantena na thermoform na PET suna haifar da ƙalubalen sake sarrafa abubuwa daban -daban.
Kalubalen Recycling PET Clamshell
Labarin 2016 na Ƙungiyar Ƙasa ta PET Container Resources (NAPCOR) ta gano mahimman batutuwa tare da sake amfani da kwantena na PET thermoform kamar filastik filastik. Waɗannan kwantena galibi suna da alamomi tare da manne masu ƙarfi waɗanda ke da wahalar cirewa. Suna samar da ƙarin barbashi masu kyau yayin sarrafawa kuma suna da yawa daban -daban fiye da kwalaben PET, wanda ke sa ƙulle -ƙulle da kwalabe tare da wahala.
Lokacin da ake sarrafa clamshells na filastik a wuraren dawo da kayan (MRFs), masu aiki da rarrabuwa na kayan aiki suna da wahalar bambanta rarrafe daga wasu kwantena masu siffa iri ɗaya waɗanda aka yi da filastik daban -daban - kuma daga kwalaben PET mafi so. Don haka, lokacin da aka ƙirƙiri bales ɗin PET na ƙarshe don jigilar su don sarrafawa, sun “gurɓata” tare da ƙyallen filastik.
MRFs suna so su samar da mafi kyawun bales na kayan da aka bayar don samun mafi kyawun ƙimar kasuwa. Game da filastik #1, waɗancan bales ɗin zasu haɗa da kwalabe da jug.
Wuraren sake amfani da su suna asarar kuɗi ta hanyar ma'amala da ƙaramin filastik PET lokacin da aka haɗa ɓoyayyen kwalabe da kwalabe. A sakamakon haka, shirye -shiryen sake amfani da yawa da MRFs ba za su karɓi clamshells don sake amfani da su ba, kodayake an yi su da filastik PET da za a iya sake yin amfani da su.
Abin da Za Ka Iya Yi
Idan shirin sake amfani na gida bai karɓi clamshells na filastik ba, da fatan za a kiyaye su daga cikin kwandon shara. Amma kada ku jefa su waje - ana iya sake sarrafa su. A zahiri, NAPCOR ta ba da rahoton cewa fiye da fam miliyan 100 na kayan aikin thermoform na PET an sake yin amfani da su a cikin Amurka a cikin 2018.
Don nemo mafita na sake amfani da gida don filastik filastik, shigar da lambar ZIP ɗinku a cikin kayan aikin Bincike na Duniya911.
Lokacin aikawa: Aug-11-2021