2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov koom haum saib xyuas kev noj qab haus huv tau ua rau muaj kev txhawj xeeb txog kev sib xyaw PFOA, uas yav dhau los siv los ua Teflon. Txawm li cas los xij, Teflon tau PFOA-dawb txij li xyoo 2013. Niaj hnub no lub nonstick thiab Teflon cookware muaj kev nyab xeeb tag nrho rau kev ua noj hauv tsev, tsuav yog qhov kub tsis tshaj 570 ° F (300 ° C).
Puas DuPont tseem ua Teflon?
Hauv xyoo 2017, DuPont thiab Chemours, lub tuam txhab tsim los ntawm DuPont, tau pom zoo them $ 671 lab los daws ntau txhiab qhov kev foob. … DuPont tau pom zoo kom tshem tawm C8 los ntawm 2015. Tab sis nws tseem ua rau Teflon. DuPont hloov C8 nrog cov tshuaj tshiab hu ua Gen-X, uas twb tau tig mus rau hauv dej.
Puas yog Teflon tseem siv xyoo 2020?
Teflon yog lub npe khoom siv rau cov khoom siv hluavtaws siv los npog cov tais diav. Muaj kev txhawj xeeb tias cov tshuaj ib zaug siv hauv cov txheej txheem tsim Teflon tuaj yeem ua rau muaj kev pheej hmoo mob qog noj ntshav. Cov tshuaj no tsis tau siv rau hauv cov khoom siv Teflon txij li xyoo 2013. Hnub no Teflon raug suav tias yog cov khoom noj muaj kev nyab xeeb.
Puas C8 tseem nyob hauv Teflon?
Perfluorooctanoic acid (PFOA), tseem hu ua C8, yog lwm yam tshuaj uas tib neeg tsim. Nws tau raug siv nyob rau hauv tus txheej txheem ntawm kev ua Teflon thiab cov tshuaj zoo sib xws (lub npe hu ua fluorotelomers), txawm hais tias nws tau kub hnyiab tawm thaum lub sij hawm tus txheej txheem thiab tsis tam sim no nyob rau hauv loj npaum li cas nyob rau hauv cov khoom kawg.
Puas DuPont tseem siv PFOA?
Kev ntxhov siab los ntawm Lub Chaw Tiv Thaiv Ib puag ncig yuam DuPont thiab lwm lub tuam txhabmus rau theem PFOA, thiab lawv pom zoo tsis siv nws tom qab 2015. … PFOA yog lub npe nrov tshaj plaws ntawm ntau txhiab tus tshuaj fluorinated hu ua PFAS, uas tau paug cov dej haus rau kwv yees li 200 lab-ntxiv rau cov neeg Asmeskas.
Pom zoo:
Puas yog adalat raug txiav lawm?
Bayer tau tshaj tawm cov phiaj xwm mus tas li tso tseg nifedipine tam sim-tso 5mg & 10mg capsules (Adalat) hauv 2019. Vim li cas Adalat thiaj txiav tawm? Bayer Inc. tau hais tias Adalat XL tsis txaus tau tshwm sim tom qab nws tau txais tsab ntawv ceeb toom los ntawm US Food and Drug Administration dhau los xyoo tom qab kev tshuaj xyuas niaj hnub ntawm lub tuam txhab Leverkusen Supply Center hauv Germany.
Puas mononessa raug txiav lawm?
Lub npe Mononessa lub npe tau raug txiav tawm hauv Teb Chaws Asmeskas Yog tias cov khoom lag luam no tau txais kev pom zoo los ntawm FDA, tej zaum yuav muaj cov khoom sib npaug. Vim li cas Mononessa raug txiav tawm? Cov tuam txhab txiav txim siab nyiaj txiag tsis ua cov khoom ntxiv lawm.
Puas tau shakepay puas tau raug nyiag lawm?
Tsis yog, Shakepay tau tsim muaj nyob rau hauv 2015 thiab tsis tau raug nyiag lossis poob nyiaj rau cov neeg siv. Nws puas muaj kev nyab xeeb los khaws Bitcoin ntawm Shakepay? Shakepay tuav txoj cai pov hwm ntawm cov nyiaj digital tuav hauv qhov txias txias.
Puas tau chunky liab raug txiav lawm?
khob liab ice cream discontinued. Cov lus piav qhia ntawm txiv tsawb ice cream nrog walnuts thiab fudge chunks tuav tseeb nrog qhov koj pom. … Nrog rau peb lub tsev noj mov Secret Recipe koj Chunky Monkey Ice Cream yuav saj ib yam li Ben thiab Jerry's (rau 1/2 tus nqi.
Java tau raug txiav lawm?
Oracle hais tias nws tau txiav nws Java browser plugin pib nrog kev tso tawm loj tom ntej ntawm cov lus programming. Tsis yog, Oracle tsis tua Java programming lus nws tus kheej, uas tseem siv los ntawm ntau lub tuam txhab. Is Java ploj mus 2021?
