Yawancin masu sayar da abin sha na Japan sun ƙaura kwanan nan don yin watsi da amfani da kwalabe na filastik, tare da maye gurbinsu da gwangwani na aluminum a wani yunƙuri na yaƙi da gurɓataccen filastik na ruwa, da yin barna tare da yanayin muhalli.

Dukkanin teas 12 da abubuwan sha masu laushi da Ryohin Keikaku Co., ma'aikacin kantin sayar da kayayyaki na Muji ya sayar, an ba su a cikin gwangwani na aluminum tun watan Afrilu bayan bayanan sun nuna adadin "sake yin amfani da su a kwance," wanda ke ba da damar sake yin amfani da kayan a cikin kwatankwacin aiki, ya kasance mafi girma ga irin waɗannan gwangwani idan aka kwatanta da kwalabe na filastik.

Adadin sake yin amfani da gwangwani a kwance na gwangwani aluminium ya kai kashi 71.0 idan aka kwatanta da kashi 24.3 na kwalaben filastik, a cewar kungiyar Aluminum ta Japan da Majalisar Maimaita Kwallan PET.

Game da kwalabe na filastik, yayin da kayan ke yin rauni a kan sauye-sauye na sake yin amfani da su, sau da yawa yakan kasance a sake fasalin su zuwa tiren filastik don abinci.

A halin yanzu, gwangwani na aluminum na iya mafi kyawun hana abubuwan da ke cikin su daga lalacewa yayin da rashin daidaituwarsu ke kiyaye haske daga lalata su. Ryohin Keikaku ya gabatar da waɗancan gwangwani kuma don rage ɓarnar abubuwan sha.

Ta hanyar canzawa zuwa gwangwani na aluminum, kwanakin ƙarewar abubuwan sha masu laushi an tsawaita kwanaki 90 zuwa kwanaki 270, a cewar dillalin. Sabbin fakitin an tsara su ne don haɗa da zane-zane da launuka daban-daban don nuna abubuwan da ke cikin abubuwan sha, waɗanda ake iya gani a cikin kwalabe na filastik.

Wasu kamfanoni kuma sun canza kwalabe don gwangwani, tare da Dydo Group Holdings Inc. ya maye gurbin kwantena don jimlar abubuwa shida, ciki har da kofi da abubuwan sha na wasanni, a farkon wannan shekara.

Dydo, wanda ke aiki da injunan siyarwa, ya yi canjin ne don haɓaka al'umma mai dogaro da sake yin amfani da su biyo bayan buƙatun kamfanonin da ke ɗaukar nauyin injinan.

Yunkurin sake yin amfani da inganci kuma yana samun karɓuwa a ƙasashen waje. An samar da ruwan ma'adinai a cikin gwangwani na aluminum a taron koli na rukuni na bakwai da aka yi a watan Yuni a Biritaniya, yayin da katafaren kayayyakin masarufi na Unilever Plc ya ce a watan Afrilu, zai fara sayar da shamfu a cikin kwalabe na aluminum a Amurka.

"Aluminum yana samun ci gaba," in ji Yoshihiko Kimura, shugaban kungiyar Aluminum na Japan.

Tun daga watan Yuli, kungiyar ta fara yada bayanai game da gwangwani na aluminum ta hanyar sadarwar zamantakewa da kuma shirin gudanar da gasar fasaha ta hanyar amfani da irin wannan gwangwani a cikin wannan shekara don wayar da kan jama'a.