Coj khaub ncawsyog cov cuab yeej tseem ceeb rau kev tiv thaiv hluav taws xob.Nws yog dav siv hauv kev kho mob, kuaj thiab kev lag luam nuclear, thiab ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv cov neeg ua haujlwm los ntawm hluav taws xob puas tsuaj.Kab lus no yuav qhia txog kev siv, hauv paus ntsiab lus thiab kev ceev faj ntawm cov khaub ncaws txhuas.
Ua ntej tshaj plaws, cov khaub ncaws txhuas feem ntau yog siv los thaiv thiab nqus hluav taws xob, xws li X-rays thiab gamma rays.Nws yog ua los ntawm cov khoom siv lead ua, feem ntau yog cov ntaub nplaum los yog cov yeeb yaj kiab txhuas.Cov khoom siv no muaj qhov siab thiab hluav taws xob hluav taws xob ua tau zoo, uas tuaj yeem txo qis kev puas tsuaj hluav taws xob hluav taws xob rau tib neeg lub cev.
Qhov thib ob, lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov khaub ncaws txhuas yog nyob ntawm cov yam ntxwv ntawm cov khoom siv lead ua.Lead yog cov hlau hnyav uas muaj qhov ntom ntom thiab muaj peev xwm nqus tau hluav taws xob.Thaum cov hluav taws xob hluav taws xob dhau los ntawm cov khaub ncaws txhuas, cov khoom siv lead ua absorbs thiab tawg cov rays, txo lawv mus rau theem kev nyab xeeb.Nyob rau hauv txoj kev no, tus neeg hnav tuaj yeem tau txais kev tiv thaiv hluav taws xob thiab tsis txhob raug mob rau lub cev.
Txawm li cas los xij, cov ntsiab lus hauv qab no yuav tsum tau ua tib zoo saib thaum siv cov khaub ncaws txhuas.Ua ntej, cov khaub ncaws txhuas yuav tsum tau kuaj tsis tu ncua thiab ntsuas kom ntseeg tau tias nws txoj kev tiv thaiv hluav taws xob ua tau raws li qhov yuav tsum tau ua.Qhov thib ob, tus neeg hnav yuav tsum hnav thiab siv cov khaub ncaws coj zoo, suav nrog kev kaw tag nrho cov khaub ncaws hauv nws, kom muaj kev tiv thaiv tag nrho.Tsis tas li ntawd, tus neeg hnav yuav tsum tsis tu ncua xyuas seb cov khaub ncaws txhuas puas puas los yog xau, thiaj li tsis cuam tshuam rau kev tiv thaiv.
Los xaus,coj khaub ncawsyog ib qho khoom siv tseem ceeb rau kev tiv thaiv hluav taws xob, thiab nws txoj kev siv, lub hauv paus ntsiab lus thiab kev ceev faj yog qhov tseem ceeb rau kev txhim kho kev tiv thaiv.Los ntawm kev hnav thiab siv cov khaub ncaws txhuas zoo, peb tuaj yeem tiv thaiv peb tus kheej los ntawm hluav taws xob phom sij thiab ua kom peb txoj haujlwm thiab kev noj qab haus huv.
Post lub sij hawm: Aug-07-2023