Canje-canje na fasaha a cikin kwalabe na giya na gilashi

Canje-canjen fasaha a cikin kwalabe na giya A cikin rayuwar yau da kullun, ana iya ganin kwalaben gilashin magani a ko'ina. Ko abin sha, magunguna, kayan shafawa, da dai sauransu, kwalabe na magani na magani sune abokan haɗin gwiwa. Wadannan kwantena na gilashin an yi la'akari da su a matsayin kayan marufi masu kyau saboda kyawunsu na zahiri, kyakkyawan kwanciyar hankali na sinadarai, rashin gurɓataccen abin da ke ciki, ana iya zafi da zafi sosai, kuma ana iya sake yin amfani da tsoffin kwalabe da sake amfani da su. Duk da haka, don yin gasa tare da kayan tattarawa kamar gwangwani na ƙarfe da kwalabe na filastik, kwalabe na gilashin magunguna suna inganta fasahar samar da su kullum don yin samfurori masu kyau, kyawawan bayyanar da ƙananan farashi. Bayan fasahar gina tanderun gilashin da aka sabunta, fasahar narkewar gilashi ta haifar da juyin juya hali na biyu, wanda shine fasahar konewar iska. A cikin shekaru goma da suka gabata, al'adar da kasashe daban-daban suka yi wajen canza wannan fasaha a kan tanderun narkar da gilashi, ya nuna cewa fasahar konewar iskar iskar gas tana da fa'ida sosai kamar karancin zuba jari, karancin makamashi, da karancin gurbacewar iska. A Amurka da Turai, kwalabe da gwangwani masu nauyi sun zama manyan samfuran kwalabe da gwangwani. Fasahar busa ƙarami-baki (NNPB) da fasahar fesa ƙarshen zafi da sanyi don kwalabe da gwangwani duk fasahar samar da nauyi ne. Wani kamfani na kasar Jamus ya sami damar kera kwalbar ruwan 'ya'yan itace mai yawan lita 1 wanda nauyinsa ya kai gram 295 kacal. Fuskar bangon kwalban an rufe shi da resin kwayoyin halitta, wanda zai iya ƙara ƙarfin ƙarfin kwalban da 20%. A cikin masana'anta na zamani, samar da kwalabe na gilashi ba abu ne mai sauƙi ba, kuma akwai matsalolin kimiyya don magance.