Txee yas ntawm ib sab txaj nrog cov tub rau khoom rau chav nyob siv
cov yam ntxwv
Peb cov txee yas hauv chav nyob nrog cov tub rau khoom yog ua los ntawm cov yas ABS zoo, ua kom ruaj khov thiab siv tau ntev. Cov qauv zoo nkauj thiab niaj hnub ntawm cov txee no ua rau lawv zoo meej rau txhua yam kho kom zoo nkauj hauv chav nyob.
Cov txee yas no muaj ntau lub tub rau khoom, muab qhov chaw cia khoom ntau rau koj cov khoom. Txawm tias koj xav tau qhov chaw khaws cov phau ntawv, cov khoom siv hluav taws xob, lossis lwm yam khoom siv hauv chav nyob, cov txee no muaj rau koj. Cov tub rau khoom kuj yooj yim qhib thiab kaw, cia koj nkag mus rau cov khoom thaum koj xav tau.
Cov khoom siv yas siv rau hauv cov txee no yooj yim ntxuav thiab saib xyuas, ua kom koj cov rooj tog yuav zoo li tshiab rau ntau xyoo tom ntej. Qhov xwm txheej sib dua ntawm cov txee ua rau nws yooj yim txav thiab rov kho dua raws li qhov xav tau, muab kev ywj pheej rau koj los hloov koj chav nyob txhua lub sijhawm.
Ib yam li siv tau yooj yim, peb cov txee yas nrog cov tub rau khoom kuj tseem zoo rau ib puag ncig, ua rau lawv yog qhov kev xaiv zoo rau cov neeg txhawj xeeb txog lawv cov pa roj carbon dioxide. Los ntawm kev xaiv cov txee no, koj tuaj yeem ntseeg siab tias koj tab tom ua qhov kev xaiv ruaj khov rau koj lub tsev.
Txawm koj tab tom nrhiav cov rooj zaum ntawm ib sab txaj lossis cov khoom siv cia khoom rau koj chav nyob, peb cov txee yas ABS yog qhov kev xaiv zoo tshaj plaws. Nrog lawv cov qauv tsim zoo nkauj, qhov chaw cia khoom dav, thiab kev tsim kho ruaj khov, cov txee no yeej yuav ua tau raws li koj xav tau.
