Lub siab tua hluav taws ntau heev yog ib qho tseem ceeb rau kev xaiv cov tua hluav taws. Muaj ob txoj kev tseem ceeb los tua cov hluav taws hauv ntau qhov chaw tua hluav taws ：
Ib qho yog ua kom lub cev muaj txoj sia ntawm kev tua hluav taws los ntawm kev cais tawm oxygen.
Qhov thib ob yog txiav tawm cov xov hlau sib txuas txhawm rau ua kom lub zog tshaj tawm tsawg tshaj li cov tshuaj lom neeg ntawm hlawv cov dawb radicals.
Hexafluoropropane chav ntim hluav taws kub txuag hluav taws kub yog 1.5 zaug uas ntawm halon hluav taws kub tua hluav taws. Ntxiv rau, HFC 236 tus tua hluav taws tso tawm muaj 40% lub cev tua hluav taws muaj nuj nqi, thiab 60% yog tshuaj lom neeg tua hluav taws. Nws yog qhov ua kom zoo tshaj plaws ntawm ob, yog li nws nyob hauv txhua lub tua hluav taws. Cov hluav taws tua hluav taws nyhuv yog qhov zoo tshaj plaws!
