Ua npuas ncauj Tank

Lub tank ua npuas dej rau kev tua hluav taws yog ua los ntawm cov khoom siv zoo uas yog tsim los tiv thaiv kev kub ntxhov thiab kub heev. Nws yog ib qho tseem ceeb ntawm cov khoom siv tua hluav taws uas siv los tua hluav taws sai thiab ua tau zoo. Lub tshuab ua npuas ncauj muaj peev xwm tsim tau cov npuas npuas tuab uas tuaj yeem txau rau hauv qhov hluav taws kub, smothering nws kom tsis txhob kis tau. Nws lub hom phiaj tseem ceeb yog tsim kom muaj kev thaiv ntawm qhov hluav taws kub thiab roj, oxygen, lossis cua sov, tshem tawm qhov txaus ntshai. Lub tank ua npuas ncauj yog ib qho khoom siv tseem ceeb rau cov neeg tua hluav taws thiab pab cawm tib neeg txoj sia thiab khoom.