Cov yam ntxwv ntawm lub cev thiab cov txiaj ntsig ntawm cov tub yees tsev kawm ntawv qib siab
Raws li hydrocarbon compound, kev sib cav muaj cov qauv molecular ruaj khov thiab muaj peev xwm ua kom txias dua thiab tuaj yeem ua kom muaj txias txias rau hauv lub sijhawm luv luv hauv lub sijhawm luv luv.
Ib qho ntxiv, kev tawm tsam tseem muaj lub peev xwm sov ntiaj teb (GWP), uas yog ib puag ncig tsis zoo rau tib neeg lub siab thiab saib xyuas.
Daim Ntawv Thov Kev Ua Si thiab cov nyom ntawm cov tub yees tsev
Tam sim no, daim ntawv thov ntawm kev tawm tsam ua cov tub yees txias, xws li siv cov tub yees tsis zoo thiab tab sis yog li ntawm cov tub yees tsis txaus siab, cov ntaub ntawv kho mob tsis zoo thiab tab sis yog li cas los xij, cov kev sib tw kuj tseem ntsib qee qhov kev cov nyom.
Ua ntej tshaj plaws, kev tawm tsam yog cov khoom siv hluav taws xob nrog cov txheej txheem kev nyab xeeb, thiab kho cov nqi ntawm cov khoom siv, suav nrog cov khoom siv dav dav, suav nrog tus nqi kev coj ua, nrog rau cov khoom siv dav dav, suav nrog tus nqi ntawm kev ua haujlwm dav dav ntawm kev ua haujlwm dav dav ntawm kev coj ua tub yees siv}}
Cim npe nrov: Tubthantant Cov Tubntxias, Tuam Tshoj Cov Tubntxias Tsheb, cov chaw muag khoom, Hoobkas
