Kudzokororwa kweGirazi Zvigadzirwa

Zvigadzirwa zvegirazi zvinogona kudzokororwa nenzira dzinoverengeka: seyekukanda flux, yekushandura, yekunyungudika, yekudzoreredza zvinhu, uye kushandiswazve.
Kare muna 1993, nyika dzekuMadokero kweEurope dzakanga dzasvika pachiyero che30% chekudzokororazve midziyo yegirazi, uye mwero wekuJapan wekudzokorodza bhodhoro rewaini wakapfuura 80%. Muna 2021, nyika yangu yakagadzira 22.75 miriyoni matani emarara emarara uye yakadzokorodza 10.05 miriyoni matani, pachiyero chekudzokorora chiri pasi pe50%. Huwandu hwemazuva ese hweShenzhen hwekurasa marara hwakasvika matani 1,772 muna 2023, pagore-pa-gore rakawedzera ne57.9%. Iyo "Waste Glass Sorting and Recycling Specifications," yakashandiswa gore rimwe chetero, yakamisa zviyero zvehurongwa hwese, kusanganisira kuunganidza, kutakurwa, uye kusvibisa. Pernod Ricard China yakadzoreredza anopfuura zviuru gumi nezvishanu zvematani emarara egirazi kuburikidza nehunyanzvi hwekugadzirisa slag, uye zvigadzirwa zvayo zvino kushandisa 30% -39% girazi rakadzokororwa. Kudzokororazve tani imwe yegirazi remarara kunochengetedza matani matatu ezviwanikwa zvemhandara uye kunoderedza kuburitswa kwekabhoni ne20%.
Indasitiri yemidziyo yegirazi inoshandisa ingangoita 20% yemuchina wekugadzira kuita kuti kunyungudika nekusanganiswa nejecha, limestone, uye zvimwe zvinhu zvisina kubikwa. 75% zvemagaba anobva mukugadzirwa kwemidziyo yegirazi uye 25% inobva mumidziyo yekutumira{3}.