Title: Lub Debunking ntawm Lead Poisoning los ntawm Tableware – Ib txoj hauv kev tshawb fawb kom tsis txhob muaj qhov kis kab mob no
(Khoom noj khoom haus: Debunking Lead Poisoning los ntawm Tableware)
Hauv xyoo tas los no, tau muaj kev paub ntau ntxiv ntawm cov neeg siv khoom txog kev phom sij los ntawm kev cuam tshuam cov hlau lead hauv ntau yam lag luam xws li khoom noj khoom haus, piv, thiab kws tshuaj. Raws li qhov tshwm sim, tau muaj kev txhawj xeeb ntau ntxiv txog kev nyab xeeb ntawm cov khoom siv rooj noj mov, suav nrog cov uas muaj cov hmoov lead. Txawm li cas los, kev kawm txog cov laj thawj thiab cov tsos mob ntawm cov tshuaj lom lead lom yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb ntawm cov neeg siv khoom.
Lead lom tuaj yeem tshwm sim thaum peb noj lossis haus cov tais diav uas muaj cov hmoov txhuas, tshwj xeeb tshaj yog nyob rau hauv dej haus thiab khoom noj txom ncauj. Lead yog cov tshuaj lom neeg uas cuam tshuam rau lub paj hlwb thiab lub hlwb, ua rau xws li mob taub hau, kiv taub hau, thiab kev ntxhov siab. Nws kuj ua rau cov hniav tsis zoo thiab lwm yam kabmob vim nws cov khoom muaj kuab lom.
Muaj ntau ntau yam uas ua rau muaj kev txhim kho cov tshuaj lom cov hmoov txhuas hauv cov tais diav. Cov no suav nrog:
1. Mining kev ua ub no: Cov hmoov txhuas feem ntau muab rho tawm los ntawm cov ore thiab siv hauv cov txheej txheem mining. Thaum cov haujlwm no ua tiav hauv cov nroj tsuag hlau lossis lwm qhov chaw mining, raug cov hlau lead ntau ntau tuaj yeem ua rau muaj kev pheej hmoo.
2.tuav tsis raug: Kev ua haujlwm tsis tu ncua ntawm cov cuab yeej thiab cov cuab yeej siv, xws li cov khoom ntse lossis cov nplaim taws, tuaj yeem nthuav tawm cov neeg los coj yog tias lawv tsis muaj kev nyab xeeb zoo.
3. Paintings thiab coatings: Lead-based xim thiab txheej ntawm cov khoom xws li cov khoom siv, tais diav, thiab lwm yam khoom hauv peb lub neej txhua hnub kuj tuaj yeem tso cov hmoov lead rau hauv ib puag ncig yog tias nws tsis muab pov tseg kom raug.
4. Kev coj noj coj ua: Kev coj noj coj ua, xws li ua noj nrog nqaij nyoos thiab tsis ua cov nqaij kom txog thaum siav, tseem tuaj yeem ua rau muaj kev pheej hmoo tseem ceeb rau kev raug lead.
Yuav kom txo tau txoj kev pheej hmoo ntawm txhuas lom nyob rau hauv tableware, peb yuav tsum tau txais ib txoj hauv kev tshawb fawb los kawm txog kev raug lead. Ib txoj hauv kev ua qhov no yog los ntawm kev siv cov khoom siv tshuaj txhuas thiab cov txheej txheem tshuaj ntsuam. Cov khoom siv no tuaj yeem muab cov ntaub ntawv hais txog tus nqi ntawm cov hmoov txhuas nyob hauv cov khoom siv rooj noj mov thiab pab peb txheeb xyuas qhov chaw raug lead.
Lwm qhov tseem ceeb ntawm kev tsim lub tswv yim tiv thaiv zoo yog qhia rau pej xeem txog kev nyab xeeb ntawm txhuas. Peb yuav tsum tau qhia rau tib neeg txog cov cim qhia thiab cov tsos mob ntawm kev lom tshuaj lom neeg txhuas, thiab txhawb kom lawv ua cov kauj ruam los tiv thaiv lawv tus kheej kom tsis txhob raug mob.
Xaus
(Khoom noj khoom haus: Debunking Lead Poisoning los ntawm Tableware)
Kev siv cov khoom siv lead-raws li hauv ntau lub lag luam ua rau muaj kev txhawj xeeb txog kev noj qab haus huv, tshwj xeeb tshaj yog rau cov menyuam yaus uas tso siab rau cov khoom no rau lub sijhawm noj mov lossis sijhawm ua si. Los ntawm kev siv txoj hauv kev tshawb fawb los ua kev tiv thaiv kev kis tus kab mob, peb tuaj yeem ua kom muaj kev nyab xeeb ntawm txhua tus neeg siv khoom thiab txo qhov kev pheej hmoo ntawm ib puag ncig kev noj qab haus huv.
Hu rau peb
yog koj xav paub ntxiv, thov koj xav tiv tauj peb. (nanotrun@yahoo.com)