Sau da yawa muna jin kalmar "sake yin amfani da ita" kuma muna tunaninta a matsayin muhimmin mataki na dakile gurɓacewar filastik.A cikin 'yan shekarun nan, batun sharar filastik ya sami ƙarin kulawa, yana ƙarfafa mu mu ɗauki alhakin ayyukanmu.Mafi yawan nau'in sharar filastik shine kwalabe na filastik, waɗanda galibi suna ƙarewa a cikin shara ko shara.Koyaya, ta hanyar sake yin amfani da su, ana iya ba da waɗannan kwalabe sabuwar rayuwa.A yau, za mu yi zurfi cikin tsari da ma'anar sake yin amfani da kwalabe na filastik, bincika ainihin abin da ke faruwa bayan sake yin amfani da su.
1. Tarin da aka ware
Tafiya ta sake yin amfani da kwalabe na robobi tana farawa ne lokacin da kwalabe na filastik aka jera da kyau ta nau'in kayan aiki.Wannan yana ba da gudummawa ga mafi kyawun ƙimar murmurewa.Filayen kwalban da aka fi amfani dashi shine polyethylene terephthalate (PET).A sakamakon haka, wurare suna tabbatar da cewa an raba kwalabe na PET daga wasu nau'in filastik, irin su polyethylene mai girma (HDPE).Da zarar an gama rarrabuwa, ana tattara kwalabe kuma a shirye don mataki na gaba.
2. Yankewa da wankewa
Don shirya kwalabe don aikin sake yin amfani da su, ana fara yayyafa kwalabe sannan a wanke don cire ragowar da lakabi.Yin nutsar da ɓangarorin filastik a cikin bayani yana taimakawa wajen cire duk wani ƙazanta, yin kayan da aka shirya don ƙarin aiki.Wannan tsarin wanke-wanke kuma yana ba da gudummawa ga ingantaccen samfurin ƙarshe.
3. Juyawa zuwa filayen filastik ko pellets
Bayan an wanke, kwalabe na filastik da aka karye suna jujjuya su su zama flakes na filastik ko granules ta hanyoyi daban-daban.Za a iya amfani da filasta ko pellets azaman albarkatun ƙasa don kera sabbin samfura daban-daban.Misali, ana iya canza su zuwa filayen polyester da ake amfani da su wajen kera kayan yadi ko kuma a ƙera su zuwa sabbin kwalabe na filastik.Ƙimar robobin da aka sake sarrafa su yana ba da damar yin amfani da su a masana'antu daban-daban, ciki har da gine-gine, motoci da marufi.
4. Sake amfani da tsarin rayuwa na gaba
kwalaben filastik da aka sake yin fa'ida suna da amfani da yawa a fagage daban-daban.A cikin masana'antar gine-gine, ana iya shigar da su cikin kayan gini kamar fale-falen rufin rufin, rufi da bututu.Har ila yau, masana'antar kera motoci suna samun fa'ida sosai yayin amfani da kwalaben robobi da aka sake yin fa'ida don kera sassan mota.Ba wai kawai hakan yana rage buƙatun robobin budurwa ba, yana kuma taimakawa wajen rage fitar da iskar gas.
A cikin masana'antar tattara kaya, ana iya canza kwalabe na filastik da aka sake yin fa'ida zuwa sabbin kwalabe, rage dogaro ga samar da filastik budurwa.Bugu da ƙari, masana'antar masaku ta yi amfani da kwalabe na filastik da aka sake yin amfani da su don samar da yadudduka na polyester da kayan tufafi da kayan haɗi.Ta hanyar haɗa kayan da aka sake yin fa'ida cikin waɗannan wuraren, muna rage tasirin muhalli da ke tattare da samar da robobi da sharar gida.
5. Tasirin muhalli
Sake sarrafa kwalabe na filastik yana da fa'idodin muhalli da yawa.Na farko, yana adana makamashi.Samar da sabon robobi daga karce yana buƙatar kuzari mai yawa idan aka kwatanta da sake yin amfani da kwalabe na filastik.Ta hanyar sake yin amfani da tan guda na robobi, muna adana makamashin da ya kai kusan lita 1,500 na fetur.
Na biyu, sake yin amfani da su yana rage yawan amfani da man fetur.Ta amfani da robobin da aka sake fa'ida, muna rage buƙatun sabbin samar da filastik kuma a ƙarshe mun rage hakowa da amfani da albarkatun mai da ake amfani da su wajen kera robobi.
Na uku, sake yin amfani da kwalabe na filastik yana rage matsin lamba akan albarkatun kasa.Tare da kowace kwalabe da aka sake yin amfani da su, muna adana albarkatun kasa kamar mai, gas da ruwa.Bugu da ƙari, sake yin amfani da su yana taimakawa wajen rage nauyi a kan wuraren da ake zubar da ƙasa, tun da kwalabe na filastik na iya ɗaukar daruruwan shekaru kafin su rushe.
Fahimtar tafiya na sake amfani da kwalabe na filastik yana taimakawa wajen fahimtar tasirin sake amfani da muhalli.Ta hanyar rarrabuwa, tsaftacewa da sarrafa kwalabe na filastik, muna sauƙaƙe canjin su zuwa sabbin samfura, a ƙarshe muna rage adadin dattin filastik da ke kawo gurɓata matsugunan mu da muhallin mu.Duban sake amfani da kayan aiki azaman alhakin gamayya yana ba mu damar yin zaɓi na hankali kuma mu ba da gudummawa ga ci gaba mai dorewa a nan gaba.Mu tuna cewa kowace kwalbar filastik da aka sake yin fa'ida tana kawo mana mataki ɗaya kusa da mafi tsafta, mafi kore duniya.
Lokacin aikawa: Yuli-28-2023