Muab piv rau ib qho xim, muaj xim muaj peev xwm ib txwm ua rau tib neeg sib txawv, yog li ntawd qee lub sijhawm thaum siv cov khoom nyom, peb yuav pom zoo rau xim xim tha xim, tshwj xeeb tshaj yog cov chaw ua si, kindergartens thiab lwm yam.
Txawv ntawm cov khoom cuav qoob loo, xim xim cij nyom yog ib hom qoob loo khoom uas nthuav tawm ntawm kev kho kom zoo nkauj. Vim tias nws cov xim ntsuab thiab nplua nuj xim, nws tuaj yeem ua si lub luag haujlwm zoo nkauj. Thiab hom kab nyom no siv tau rau sab hauv tsev thiab sab nraum zoov, ru tsev, thiab siv tau rau kev tiv thaiv kev sib txuam, phab ntsa thiab lwm yam phab ntsa, ob qho tag nrho cov nqi thiab khoom siv zoo nkauj.
Pom zoo cov xim nyom kuj muaj dua lwm yam, nws yog qhov zoo tshaj plaws, nws yuav siv cov khoom siv tiv thaiv ib yam li cov khoom siv raw, ua rau cov nyom muaj zog nplaim hluav taws xob, tsis muaj qhov hnyav hlau. Kev tsim tawm xaus rau neeg los ntawm formaldehyde thiab txhua yam kev puas tsuaj tawg; Los ntawm kev tsim qauv rau cov nyom coj los ua kev zoo siab. Nyob rau tib lub sijhawm, nws kuj muaj cov yam ntxwv ntawm kev ruaj khov, muaj zog tiv thaiv kev laus, noj qab haus huv thiab huv, muaj kab mob bacteriostasis thiab lwm yam.
