Thaum lub caij ntuj sov los txog, kev muag khoom ntawm cov khoom siv tiv thaiv hnub ci hauv khw maj mam nce ntxiv. Thaum cov neeg siv khoom xaiv cov khoom siv tiv thaiv hnub ci, ntxiv rau kev ua tib zoo saib xyuas cov nyhuv ntawm cov tshuaj tiv thaiv hnub ci thiab kev nyab xeeb ntawm cov khoom, kev tsim cov ntim khoom kuj tau dhau los ua ib qho tseem ceeb uas tsis tuaj yeem tsis quav ntsej. Tsab xov xwm no yuav saib tob txog cov hom ntim khoom siv rau cov khoom siv tiv thaiv hnub ci thiab tshuaj xyuas nws qhov cuam tshuam rau kev xaiv ntawm cov neeg siv khoom thiab kev paub txog ib puag ncig.
Ntawm cov ntim khoom ntawm ntau yam khoom siv tiv thaiv hnub ci,Cov fwj yas, cov fwj iav, cov fwj tshuaj tsuag thiab cov raj ntim khoom yog cov hom ntawv feem ntau. Cov fwj yas tau txais kev nyiam los ntawm ntau lub npe vim tias lawv tsis hnyav, ruaj khov thiab pheej yig. Txawm li cas los xij, cov teeb meem ib puag ncig ntawm cov fwj yas kuj tau nyiam tib neeg lub siab, tshwj xeeb tshaj yog qhov cuam tshuam mus sij hawm ntev ntawm cov yas ntim khoom siv ib zaug rau ib puag ncig.
Ua ib txoj kev ntim khoom ib txwm muaj,lub raj mis iavCov neeg tiv thaiv ib puag ncig nyiam siv cov khoom no vim lawv siv tau dua tshiab. Txawm hais tias lub raj mis iav no hnyav thiab yooj yim tawg, nws zoo nkauj thiab kev ua haujlwm zoo ua rau nws muaj peev xwm siv tau rau hauv qee lub khw muag khoom siv tshuaj pleev thaiv hnub zoo.
Cov khoom siv tiv thaiv hnub ci hauv daim ntawv ntawmcov fwj tshuaj tsuagCov neeg siv khoom nyiam vim lawv yooj yim siv thiab siv tau sai thiab sib npaug. Txawm li cas los xij, cov kaus poom aerosol feem ntau muaj cov tshuaj volatile organic (VOCs) uas yuav muaj feem cuam tshuam rau qhov zoo ntawm huab cua hauv tsev, thiab lawv siv kuj tseem yuav ua rau muaj kev pheej hmoo ntawm kev puas tsuaj ntawm ozone.
Cov rajnrov vim lawv yooj yim nqa mus los thiab yooj yim tswj cov tshuaj. Txoj kev ntim khoom no feem ntau muaj lub plhaub txhuas thiab lub yas sab hauv. Txawm hais tias nws yooj yim thiab siv tau, nws kuj ntsib teeb meem ntawm kev nyuaj rau kev rov ua dua tshiab thiab kev ua qias tuaj rau ib puag ncig.
Niaj hnub no, thaum cov neeg siv khoom them sai sai rau kev tiv thaiv ib puag ncig, kev ntim khoom ntawm cov khoom siv tshuaj pleev thaiv hnub kuj tau pib uatxhim kho mus rau hauv kev coj ua ntsuab thiab ruaj khovQee lub npe lag luam pib sivcov khoom siv biodegradable lossis cov khoom siv rov ua dua tshiabua cov ntim khoom kom txo tau lawv qhov cuam tshuam rau ib puag ncig. Kev ua kom yooj yim rau kev ntim khoom thiab txo kev siv cov ntaub ntawv ntim khoom kuj tau dhau los ua lub hom phiaj uas qee lub npe lag luam tau ua.
Kev ntim khoom tsis yog tsuas yog cuam tshuam nrog kev tiv thaiv thiab kev khaws cia cov khoom xwb, tab sis kuj yog lub hauv paus ntawm lub npe lag luam thiab kev sib tw ua lag luam. Lub ntim khoom tsim zoo thiab ua tib zoo saib xyuas ib puag ncig tuaj yeem nyiam cov neeg siv khoom, ua rau cov khoom muaj nqis ntxiv, thiab tseem qhia txog lub npe lag luam cog lus rau lub luag haujlwm rau zej zog.
Kev sib txawv ntawm cov ntim khoom rau cov khoom siv tiv thaiv hnub ci qhia txog kev sib txawv ntawm kev xav tau ntawm kev ua lag luam thiab kev ua tus kheej ntawm cov neeg siv khoom nyiam. Yav tom ntej, thaum lub tswv yim ntawm kev tiv thaiv ib puag ncig los ua nrov dua, kev tsim cov ntim khoom ntawm cov khoom siv tiv thaiv hnub ci yuav them sai sai rau kev tiv thaiv ib puag ncig thiab kev ruaj khov, muab rau cov neeg siv khoom ntau txoj kev xaiv thaum tseem pab txhawb rau kev tiv thaiv ib puag ncig ntawm lub ntiaj teb.
Thaum kev sib tw hauv kev lag luam khoom siv tshuaj pleev thaiv hnub nce zuj zus, kev tsim kho tshiab ntawm kev ntim khoom thiab kev tiv thaiv ib puag ncig yuav dhau los ua ib txoj hauv kev tseem ceeb ntawm kev sib txawv ntawm hom. Thaum cov neeg siv khoom xaiv cov khoom siv tshuaj pleev thaiv hnub, lawv yuav tsum tsis txhob tsuas yog xav txog qhov cuam tshuam ntawm tshuaj pleev thaiv hnub thiab kev nyab xeeb ntawm cov khoom xyaw, tab sis kuj yuav tsum ua tib zoo saib xyuas kev ua tau zoo ntawm kev tiv thaiv ib puag ncig ntawm cov ntim khoom, ua ke txhawb kev txhim kho kev lag luam khoom siv tshuaj pleev thaiv hnub hauv kev coj ua ntsuab thiab ruaj khov dua.
Lub sijhawm tshaj tawm: Tsib Hlis-10-2024
