Trichloroethylene yog siv hauv ntau qhov kev lag luam. Nws feem ntau yog siv los ua cov kuab tshuaj tshem tawm cov roj ntawm cov hlau, tab sis nws kuj yog cov khoom siv hauv cov nplaum, cov xim tshem tawm, cov tshuab ntaus ntawv kho cov kua dej, thiab cov khoom tshem tawm.
Trichlorethylene feem ntau hu ua dab tsi?
Cov tshuaj sib xyaw trichlorethylene yog ib qho halocarbon feem ntau siv los ua cov kuab tshuaj ua haujlwm. Nws yog cov kua ntshiab, tsis muaj xim tsis muaj nplaim taws nrog chloroform zoo li qab zib tsw. Nws yuav tsum tsis txhob tsis meej pem nrog qhov zoo sib xws 1, 1, 1-trichloroethane, uas feem ntau hu ua chlorothene Lub npe IUPAC yog trichloroethene.
TCE siv rau dab tsi?
Trichloroethylene (TCE) yog cov tshuaj tsis muaj zog, tsis muaj xim tsis muaj kuab lom. TCE tsis tshwm sim ib txwm muaj thiab tsim los ntawm cov tshuaj synthesis. Nws yog siv feem ntau rau ua cov tub yees thiab lwm yam hydrofluorocarbons thiab ua cov kuab tshuaj degreasing rau cov khoom siv hlau.
Vim li cas thiaj txwv trichlorethylene?
Fetal toxicity thiab kev txhawj xeeb rau carcinogenic peev xwm ntawm TCE coj mus rau nws tso tseg nyob rau hauv cov teb chaws tsim los ntawm 1980s. Kev siv trichlorethylene hauv cov khoom noj thiab tshuaj lag luam tau raug txwv nyob hauv ntau lub ntiaj teb txij li xyoo 1970s vim kev txhawj xeeb txog nws cov tshuaj lom
pom trichlorethylene nyob qhov twg?
Hauv tsev, trichlorethylene tuaj yeem pom hauv tshuaj kho lub tshuab ntaus ntawv, cov xim, cov tshuaj tshem tawm, cov ntaub pua plag tu, cov tshuaj ntxuav hlau, thiab cov kua roj vanish Trichlorethylene kuj hu ua trichloroethene, thiab feem ntau hu ua TCE. Txoj cai ntawm TCE los ntawm EPA pib thaum xyoo 1980s.
