Ib lub cuab yeej khaws cia cov pa roj carbon dioxide, feem ntau siv hauv tshuaj, tshuaj, zaub mov thiab lwm yam lag luam.
Raws li cov kev qhia tshwj xeeb thiab cov qauv, nws tuaj yeem muab faib ua 4L txog 40L. Feem ntau, cov qis dua 40L tau siv ntau dua hauv kev lag luam khoom noj.
Lub tog raj kheej carbon dioxide tuaj yeem muab faib ua: 4L, 5L, 8L, 10L, 12L, 15L, 40L raws li kev qhia tshwj xeeb thiab qauv.
Feem ntau, cov qis dua 40L feem ntau yog siv rau hauv kev lag luam khoom noj khoom haus, xws li: tshuab npias cua tshuab, tshuab vending tshuab, tsev so hauv tsev-brewed npias khoom, micro home-brewed npias khoom, npias fermentation kev qhia khoom siv, Coca-Cola ntau lawm txheej txheem , lwm.
Txawm li cas los xij, vim muaj qhov tshwm sim ntawm ntau yam peb-tsis muaj cov khoom lag luam hauv khw, cov nqi lag luam tsis ruaj khov, thiab nws ua rau muaj kev nyab xeeb rau cov neeg siv khoom. Nws raug nquahu kom yuav los ntawm cov tuam txhab tsis tu ncua kom ntau li ntau tau.
