Cov kws tshaj lij tsis haus luam yeeb ib sab, tab sis ua kev tshawb fawb. Thiab, raws li lub xeem, tsis yog txhua yam yog li yooj yim hauv kev haus luam yeeb hauv hluav taws xob. Thiab subsculture ntawm wipers zus los ntawm cov tshwm sim no tsis yog qhov phem tshaj.
Xov xwm xws li: Ntxiv rau cov tshuaj muaj kuab lom (nyob rau hauv tus nqi ntawm 31 lub npe), lwm 2 carcinogens tau raug qhia nyob rau hauv ib khub luam yeeb hauv hluav taws xob, txog thaum tsis ntev los no tsis paub txog cov kws tshawb fawb.
Raws li kev tshawb fawb tshiab kawg, txhua tus zawm ntawm cov luam yeeb hauv hluav taws xob muaj propylene oxide thiab glycidol.
Los ntawm lawv tus kheej, cov tshuaj saum toj no tuaj yeem tsis muaj zog, tab sis ua ke nrog chav, thaum rhuab, suav nrog cov txheej txheem tso tawm ntawm formaldehydes thiab acrolein, tau tsim tawm.
Cov tshuaj lom neeg nkag mus rau lub ntsws thiab qhov muag, thaum luam yeeb hauv hluav taws xob hauv hluav taws xob - 6 npaug ntxiv.
Thaum lub sijhawm tshawb nrhiav, nws tau muab tawm tias cov ntsiab lus ntawm dehydes ua rau muaj kab mob qog noj ntshav thiab cov kab mob plawv zuj zus los ntawm kev luam yeeb hauv hluav taws xob.
Yog tias koj rov qab xav txog tus neeg sau cov kev tshawb fawb ntawm Hugo DystelTse hauv Berkeletes hauv Berkelettes hauv kev tua neeg, tab sis hluav taws xob - tsuas yog muaj kev phom sij heev. "
Cov kev tshawb fawb tau siv cov khoom siv pheej yig dua ntawm cov luam yeeb hauv hluav taws xob thiab kim dua. Thaum lub sij hawm sim, "nqus" ntawm chav txhua 30 vib nas this tau simulated. Ua ntej tshaj plaws, nws tau sau tseg tias tom qab 10 feeb ntawm kev haus luam yeeb, qhov ntsuas kub, ntawm cov luam yeeb hauv hluav taws xob sawv tau loj. Thiab cov ntsiab lus acracein yog 4 zaug qis dua li thaum nqus pa luam yeeb los ntawm cov luam yeeb txawv txawv, tab sis tom qab ntawd txhua yam hloov pauv. Txoj kev tshawb no txuas ntxiv raws li tus mob uas hluav taws xob luam yeeb "haus luam yeeb" rau 9 puag ncig muaj 50 ntxiab. Kev siv tshuaj lom tau pib teeb tsa.
Ib qho chaw