Ci gaban cutar ya sake kawo kayayyakin robobi kamar abin rufe fuska, tufafin kariya da tabarau a idon mutane kuma.Menene ma'anar robobi ga muhalli, ga mutane, ga ƙasa, kuma ta yaya za mu bi da robobi daidai?
Tambaya 1: me yasa ake amfani da filastik da yawa maimakon sauran kayan tattarawa?
A zamanin da, abinci ba shi da marufi mai inganci kuma dole ne a ci ko kuma a karye.Idan ba za ku iya doke ganimarku a yau ba, za ku ji yunwa.Daga baya, mutane sun yi ƙoƙari su nade da adana abinci tare da ganye, akwatunan katako, takarda, gwangwani na tukwane, da dai sauransu, amma ya dace kawai don sufuri na gajeren lokaci.Ƙirƙirar gilashin a cikin karni na 17 ya sa mutane da gaske suna da shinge masu kyau don shirya kaya.Duk da haka, babban farashi mai yiwuwa yana samuwa ne kawai ga aristocrats.Ƙirƙirar ƙirƙira da yawan amfani da robobi a ƙarni na 20 ya baiwa mutane damar ƙware ainihin kayan Marufi mara tsada tare da shinge mai kyau da sauƙin samarwa.Daga maye gurbin kwalabe na gilashi zuwa jakunkuna masu laushi masu laushi daga baya, robobi suna tabbatar da cewa za a iya jigilar abinci a cikin farashi mai rahusa, yadda ya kamata ya tsawaita rayuwar rayuwa, rage farashin samun abinci, da kuma amfana da daruruwan miliyoyin masu amfani.A yau, muna cinye dubun miliyoyin ton na fakitin filastik a shekara, maye gurbinsu da gilashi ko takarda, ba tare da la'akari da haɓakar farashin sarrafawa ba, kayan da ake buƙata sune astronomical.Alal misali, idan madara a cikin jakar aseptic aka maye gurbinsu da kwalban gilashi, za a rage tsawon rayuwar rayuwar daga shekara guda zuwa kwana uku, kuma nauyin kunshin zai kara yawan lokuta.Yawan kuzarin da ake buƙata yayin sufuri shine haɓaka Lamba na geometric.Bugu da kari, kera da sake sarrafa kayayyakin gilashi da karafa na bukatar karin kuzari, kuma yin takarda da sake yin amfani da su na bukatar ruwa mai yawa da sinadarai.Baya ga magance matsalar tanadin abinci, bullowar kayayyakin robobi ya kuma inganta samar da motoci, tufafi, kayan wasan yara, na'urorin gida da sauran masana'antu.musamman don aikin likita, kamar abin rufe fuska, kayan kariya, tabarau, don kare mu daga kamuwa da cutar.
Tambaya ta 2: me ke damun robobi?
Filastik yana da kyau don amfani da mutane da yawa, amma bayan amfani da shi?Sakamakon rashin wuraren da aka yi amfani da su a wurare da yawa, wasu daga cikin robobin ana watsar da su a cikin muhalli, har ma wani ɗan ƙaramin yanki na tsibirin dattin robobin yana samuwa a cikin zurfin teku yayin da kogin ke shiga cikin teku.Yana matukar barazana ga sauran abokan zamanmu a wannan duniya.Canje-canjen halayen mabukaci kuma yana taimakawa wajen samar da waɗannan sharar robobi.Irin su ɗaukar kaya, kai tsaye, waɗannan suna sauƙaƙe rayuwarmu sosai, amma kuma suna haɓaka samar da robobin datti.Yayin jin daɗin jin daɗin robobi, yakamata mu kuma yi la'akari da inda yake bayan amfani.
Tambaya ta uku: me yasa matsalar robobin sharar ba ta damu sosai a shekarun baya ba?
Akwai sarkar masana’antu a harkar sake amfani da robobi a duniya, asali ma kasashen da suka ci gaba suna rarraba robobin da suke sayar wa kasashe masu tasowa a farashi mai sauki, wanda ke samun riba ta hanyar shirya robobin da aka sake sarrafa su.Sai dai a farkon shekarar 2018 ne gwamnatin kasar Sin ta haramta shigo da sharar gida, kuma sauran kasashe masu tasowa sun yi koyi da su, don haka kasashen sun yi maganin nasu robobin da suka sha.
Bayan haka, ba kowace ƙasa ce ke da waɗannan cikakkun abubuwan more rayuwa ba.A sakamakon haka, zubar da robobi da sauran datti tare babu inda za su, haifar da rikice-rikicen zamantakewa, amma kuma ya jawo hankalin kowa da kowa.
Tambaya ta hudu: ta yaya za a sake sarrafa robobi?
Wasu suna cewa mu ’yan dako ne kawai, kuma robobi su koma duk inda suka fito.Koyaya, robobi gabaɗaya suna ɗaukar dubban shekaru don lalata gaba ɗaya.Rashin nauyi ne a bar waɗannan matsalolin ga al'ummai masu zuwa.Sake yin amfani da su bai dogara da alhaki ba, ko kan soyayya, amma kan masana'antu.Masana'antar sake amfani da kayan aikin da za ta iya sa mutane su zama masu arziki, masu arziki da masu arziki shine tushen magance matsalar sake yin amfani da su.
Bugu da kari, kar a yi amfani da robobin datti a matsayin shara.Sharar gida ce a hako mai, a fasa shi ya zama monomers, a mayar da shi polymer zuwa robobi, sannan a sarrafa shi zuwa kayayyaki daban-daban.
Tambaya ta 5: wace hanyar haɗin gwiwa ce mafi mahimmanci don sake yin fa'ida?
Dole ne a rarraba!
1. ware filastik daga sauran datti da farko;
2. raba robobi bisa ga nau'ikan daban-daban;
3. tsaftacewa granulation gyara ga wasu dalilai.
Matakin farko dai kwararru ne na tattara shara, na biyu kuma an yi shi ne ta hanyar murkushewa da tsaftacewa ta musamman.Yanzu akwai mutum-mutumi da hankali na wucin gadi tare da zurfin koyo na iya ɗaukar matakan farko da na biyu kai tsaye.Gaba ta zo.Za ku zo?Game da mataki na uku, barkanmu da ci gaba da kula da mu.
Tambaya ta shida: wadanne robobin da suka sharar sun fi wahalar sake sarrafa su?
Akwai amfani da robobi da yawa, kwalabe na ruwan ma'adinai na yau da kullun sune PET, shamfu ruwan wanka HDPE kwalabe, kayan guda ɗaya ne, mai sauƙin sake sarrafa su.Marufi masu laushi irin su wanka, abun ciye-ciye, buhunan shinkafa, dangane da shamaki da buƙatun inji, galibi suna ɗauke da PET, nailan da PE da sauran kayan, ba su dace da juna ba, don haka ba sauƙin sake sarrafa su ba.
Tambaya 7: ta yaya za a iya sake yin fa'ida cikin sauƙi?
Marufi masu sassauƙa, waɗanda galibi masu nau'in nau'i ne kuma suna ɗauke da robobi na abubuwa daban-daban, shine mafi wahalar sake sarrafa su saboda waɗannan robobi daban-daban ba su dace da juna ba.
Dangane da ƙirar marufi, abu ɗaya ne ya fi dacewa don sake yin amfani da su.
CEFLEX a Turai da APR a Amurka sun tsara ma'auni masu dacewa, kuma wasu ƙungiyoyin masana'antu a kasar Sin suna aiki kan matakan da suka dace.
Bugu da kari, sake yin amfani da sinadarai shima abin damuwa ne.
Lokacin aikawa: Agusta-14-2020