Dioxins pom thoob plaws ntiaj teb hauv ib puag ncig. Qhov siab tshaj plaws ntawm cov tebchaw no muaj nyob rau hauv qee cov av, sediments thiab zaub mov, tshwj xeeb tshaj yog cov khoom siv mis nyuj, nqaij, ntses thiab plhaub ntses. Cov qib qis heev muaj nyob hauv cov nroj tsuag, dej thiab huab cua.
Puas yog dioxin txwv hauv Asmeskas?
Hauv xyoo 1979, EPA txwv tsis pub tsim cov khoom lag luam uas muajPolychlorinated Biphenyls (PCBs) qee qhov suav nrog hauv lub sijhawm dioxin. Cov neeg tau txais kev pab yuav tsum tau noj zaub mov kom zoo thiab ua raws li 2010 Txoj Cai Kev Noj Qab Haus Huv rau Asmeskas. Txhua pawg zaub mov muab cov as-ham tseem ceeb rau kev noj qab haus huv.
Can dioxin tua koj?
" Kev tuag ntawm cov tshuaj dioxin hauv tib neeg tsis paub vim tias tsis muaj qhov xwm txheej dhau los kuv tau paub txog," Alastair Hay, kws kho mob toxicologist thiab kws tshaj lij riam phom tshuaj. ntawm Leeds University."Feem ntau lwm yam piv txwv ntawm cov tshuaj lom dioxin los ntawm kev sib cuag ntawm daim tawv nqaij los ntawm kev raug xwm txheej los yog kev ua haujlwm raug. "
Lub npe ntawm dioxin yog dab tsi?
dioxin, tseem hu ua polychlorinated dibenzodioxin, ib pawg ntawm cov tshuaj tsw qab hydrocarbon paub tias yog ib puag ncig cov pa phem uas tsim tawm los ntawm cov khoom tsis zoo hauv kev tsim tshuaj tua kab, tshuaj tua kab mob., thiab lwm tus neeg sawv cev.
Koj ua li cas dioxin?
Dioxin yog tsim los ntawm hlawv cov tshuaj chlorine-raws li tshuaj lom neeg nrog hydrocarbons. Lub hauv paus loj ntawm dioxin nyob rau hauv ib puag ncig yog los ntawm cov khib nyiab hlawv ntawm ntau hom thiab kuj los ntawm cov vaj tsev kub hnyiab.
