Ana iya sake yin amfani da samfuran gilashi ta hanyoyi da yawa: azaman juzu'in simintin gyare-gyare, don canzawa, don sake narkewa, don dawo da albarkatun ƙasa, da sake amfani da su.
Tun a shekarar 1993, kasashen yammacin Turai sun kai kashi 30% na sake yin amfani da kwantena na gilashi, kuma yawan sake yin amfani da kwalaben giya na Japan ya zarce kashi 80%. A cikin 2021, ƙasata ta samar da tan miliyan 22.75 na gilashin sharar gida kuma ta sake yin amfani da tan miliyan 10.05, don ƙimar sake amfani da ƙasa da kashi 50%. Yawan sake amfani da sharar gilashin Shenzhen na yau da kullun ya kai tan 1,772 a shekarar 2023, shekara guda -a - ya karu da kashi 57.9%. The "Sharar gida Specifications da sake amfani da Gilashin," aiwatar a waccan shekarar, kafa matsayin ga dukan tsari, ciki har da tarin, sufuri, da kuma gurbatawa. Pernod Ricard China ta sake yin fa'ida sama da tan 15,000 na gilashin sharar gida ta hanyar fasahar rarrabuwar kawuna, kuma kayayyakinta yanzu suna amfani da gilashin da aka sake sarrafa kashi 30% -39%. Sake yin amfani da tan guda na gilashin sharar gida yana adana tan uku na albarkatun budurci kuma yana rage fitar da carbon da kashi 20%.
Masana'antar kwantena ta gilashi tana amfani da kusan kashi 20% na cullet a cikin tsarin masana'anta don sauƙaƙe narkewa da gaurayawa da yashi, dutsen farar ƙasa, da sauran albarkatun ƙasa . 75% na cullet yana fitowa ne daga samar da kwantena na gilashi kuma 25% yana fitowa daga kwantena na mabukaci.

