Cov khoom qab zib muag muag tsis txwv rau thaj chaw tshwj xeeb, vim nws yog cov khoom qab zib nrov uas tsim tawm thoob ntiaj teb.Txawm li cas los xij, muaj ob peb cheeb tsam uas paub txog lawv cov concentration ntawm cov khoom qab zib muag muag.
North America, tshwj xeeb yog Tebchaws Meskas, muaj qhov tseem ceeb hauv kev lag luam khoom qab zib muag muag.Ntau lub tuam txhab ua khoom qab zib loj yog nyob hauv Asmeskas thiab tsim ntau hom khoom qab zib muag.
Tebchaws Europe yog lwm thaj chaw tseem ceeb rau cov khoom qab zib muag muag.Lub teb chaws xws li lub teb chaws Yelemees, United Kingdom, thiab Netherlands muaj keeb kwm ntev ntawm kev tsim khoom qab zib thiab paub txog lawv cov kev txawj ntse hauv kev tsim ntau hom khoom qab zib, nrog rau cov khoom qab zib mos.
Hauv Asia, Nyiv thiab Tuam Tshoj tau tsim lawv tus kheej ua cov neeg tseem ceeb hauv kev lag luam khoom qab zib muag.Cov tuam txhab Japanese muaj npe nrov rau lawv cov khoom qab zib tshiab thiab tshwj xeeb muag khoom qab zib thiab tsim qauv.Tuam Tshoj, nrog nws cov pej xeem loj thiab kev lag luam khoom noj khoom haus loj hlob, tau pom kev loj hlob tseem ceeb hauv cov khoom qab zib muag muag thiab noj.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov khoom qab zib muag muag tuaj yeem pom muaj nyob hauv ntau lub tebchaws thoob ntiaj teb, vim tias qhov kev thov rau cov khoom qab zib no txuas ntxiv hla ciam teb.Kev lag luam tau hloov zuj zus mus tas li, nrog cov chaw tsim khoom tshiab tau tshwm sim hauv ntau thaj chaw kom tau raws li cov neeg siv khoom nyiam thiab kev xav tau ntawm kev lag luam.
Post lub sij hawm: Jul-06-2023