Thaum Lub Cuaj Hlis 20, 2024, Cov Ntawv Xov Xwm Tshaj Tawm ntawm European Union tau luam tawm REACH Txoj Cai (EU) 2024/2462, hloov kho Annex XVII ntawm EU REACH Regulation thiab ntxiv cov khoom 79 ntawm kev tswj cov cai rau perfluorohexanoic acid (PFHxA), nws cov ntsev. , thiab lwm yam tshuaj. Txoj cai no yuav cia li los ua ib tug tswv cuab hauv lub xeev txoj cai thiab yuav tsum tau siv nyob rau hauv 20 hnub txij li hnub tau tshaj tawm nyob rau hauv lub official Journal ntawm lub European Union, thiab yuav tsum tau khi rau tag nrho thiab ncaj qha rau tag nrho cov tswv cuab lub xeev. Cov kev txwv tshwj xeeb yog raws li hauv qab no:
PFHxA
EU REACH
PFHxA thiab nws cov ntsev thiab lwm yam tshuaj muaj nyob rau hauv chav kawm ntawm perfluorinated thiab polyfluoroalkyl compounds (PFAS).
PFHxA feem ntau yog siv rau hauv kev lag luam xws li khaub ncaws, textiles, thiab ntawv / cardboard zaub mov ntim raws li ib tug waterproof, roj resistant, thiab stain resistant agent. PFHxA yog suav hais tias yog ib qho nyuaj heev rau degrade tshuaj lom neeg uas tuaj yeem khaws cia hauv tib neeg lub cev thiab ib puag ncig. PFHxA cov ntsev ntsig txog cov khoom muaj cov yam ntxwv tsis zoo: lawv tuaj yeem txav mus rau hauv cov dej ib puag ncig, yooj yim sib kis ntawm ntau qhov chaw ntawm ib puag ncig los ntawm cov xov xwm aqueous, muaj peev xwm tsiv mus nyob deb, thiab tuaj yeem khaws cia hauv cov nroj tsuag, uas yog qhov tseem ceeb ntawm cov khoom noj khoom haus. tib neeg. Vim nws txoj kev tsiv teb tsaws chaw, PFHxA kuj muaj nyob hauv cov dej haus. Khoom noj khoom haus thiab dej haus yog ib qho tseem ceeb raws uas tib neeg raug rau cov khoom no los ntawm ib puag ncig. Tsis tas li ntawd, cov tshuaj tau pom cov teebmeem tsis zoo hauv kev tshawb fawb txog kev loj hlob toxicity.
REACH Appendix XVII txwv kev txwv rau perfluorohexanoic acid (PFHxA), nws cov ntsev, thiab lwm yam tshuaj, uas txhais tau hais tias cov tuam txhab yuav tsum coj cov kev tswj xyuas kom ua raws li cov kev cai tshiab.
Thawj lub vev xaib ntawm txoj cai yog raws li hauv qab no:
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PFHxA
Post lub sij hawm: Sep-27-2024
