Kev txhim kho siv hluv tsho tsis yog ib qhov chaw thaum kawg ntawm kev tsim khoom; nws yog qhov tseemceeb los thauj cov hluv tsho tsha yooj yim mus rau cov khoom siv zoo, muaj nuj nqi siab. Los ntawm kev siv cov kev txhim kho tshuaj thiab kev txhim kho nyiaj noj rau lub sijhawm, qhov kev txhim kho no muab ntau yam caij rau hluv tsho, uas tso cai rau kev siv hauv ntau cheeb tsam tseemceeb.
Hauv cheeb tsam khau hlub thiab kev ua khau hlub, kev txhim kho siv hluv tsho kev pab cuam ib qhov kev pab thaiv tsis pom. Nws tsis yog tshwm sim cov khau hlub tshaib tshaib, kho kom sov txaus, thiab kho kom ncav ncav, tab sis nws kuj muab cov hluv tsho meej meej li peaches los ntawm kev txhim kho siv hluv tsho tsha yooj yim, tiv tauj cov yam ntxwv tseem ceeb ntawm cov khau hlub tseem ceeb. Tseem tseem ceeb dua, hauv kev ua khau hlub nyob xeeb, cov khoom siv phem tshuaj tsha yooj yim, kev siv tshuaj tsha yooj yim tsis tas siv dej, thiab cov kev txhim kho siv ib yam khoom siv uas pab rau kev rov qhib siv khoom, kev pab rau cov khau hlub tiv thaiv tus chaw nyob ze daim ntawv thiab tshaib tshaib rau ib cheeb tsam tsha yooj yim.
Nws kev siv feem yuav muaj nuj nqi tib yam li ntawm cov ntaub qhauv kho mob thiab cheeb tsam tshuaj lij. Thaum ua kom zoo siab los ntawm kev kho, cov ntaub npauj npawb tau txais cov nyob zoo zoo heev xws li kev tiv thaiv dej noog, tiv thaiv roj tshuaj, zog siab, thiab tiv thaiv rays UV. Txawm li cas los xwb, cov ntaub sau ua no yog yooj yim rau kev tiv thaiv neeg dliaj dluag, ntaub hlua tshuaj khaus rau cheeb tsam tshuaj lij, kev siv ntaub rau lub ru tsev thiab lub veev tuab, ntaub rau kev tshuab nrog, thiab ntaub rau kev tiv thaiv dej thiab dej sov—rau kev tiv thaiv neeg, kev sib txuas, thiab kev tsim kho chaw nyob.
Nyob hauv cheeb tsam kho mob, kev kho ntaub tuaj yeem pab txam ntxhiab neeg. Kev kho ntaub kom tiv thaiv kab mob thiab virus tuaj yeem pab tiv thaiv kev khaum rau cov ntaub rau neeg kho mob, ntaub rau kab ntsa, thiab ntaub rau kev kho mob. Cov ntaub kho plaub txaus, uas muaj kev kho kom tsis txuas nrog thiab tsis muaj kev puas tsuaj rau lub cev, tuaj yeem pab neeg kho dua ntev thiab kom neeg tsis nyuaj siab, txhais tau tias kho mob los ntawm ntaub muaj zog tshaj plaws rau kev pab neeg.
Ntawm qhov muag, chav tse no muaj txiaj ntsig loj rau kev tshen chav tse thiab kev nyab xeeb. Qhov kho kom tsis txhob muaj dab neeg thiab kho kom tsis txhob muaj dej nyiag rau plhaub thiab rooj zaum tau pheej koag ntau rau kev nyab xeeb thiab kev sau ua haujlwm ntawm khoom tsev. Tom qab ntawd, kev xa mus rau qhov kev lag luam rooj yooj—xws li kho cov cuab yeej uas pab txhawb kev siv dua thiab rov siv dua—nyuaj siab mus rau qhov chaw tshen khoom rov qab los.
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“Kev lag luam tshiab no yog qhov yooj yim los kev lag luam, thiab cov neeg ua haujlwm tuaj yeem nruab ntev ntau.”
“Qhov kev ruaj khov nyob rau hauv dej thiab dundeeb pom tshwm meej, muaj txiaj ntsig zoo txaug.”
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