Koj tuaj yeem raug me me hauv cov zaub mov tsis huv lossis dej lossis ua pa tsis huv. Koj tseem tuaj yeem raug pentachlorophenol yog tias koj kov cov ntoo, xws li cov ncej hluav taws xob, kev tsheb ciav hlau sib txuas, los yog cov pilings wharf uas tau kho nrog pentachlorophenol.
Pentachlorophenol txwv qhov twg?
Cov tshuaj raug txwv raws li United Nation's Stockholm Convention ntawm Persistent Organic Pollutants, a treaty US tau kos npe tab sis tsis tau pom zoo.
Puas yog pentachlorophenol tseem siv?
Pentachlorophenol yog ib zaug siv ntau tshaj plaws hauv Tebchaws Meskas, tab sis nws tam sim no txwv tsis pub siv tshuaj tua kabthiab tsis muaj rau cov pej xeem. Nws feem ntau yog siv los ua ntoo khaws cia.
pentachlorophenol tsw zoo li cas?
Pentachlorophenol yog xim tsis muaj xim rau dawb, xuab zeb zoo li cov khoom. Nws muaj a pungent tsw thaum kubthiab siv los ua tshuaj tua kab thiab fungicides, thiab ua ntoo preservative.
YPentachlorophenol siv rau dab tsi?
Pentachlorophenol (PCP) yog cov khoom siv ntoo uas siv los ua haujlwm rau kho cov khoom siv hluav taws xob thiab hla caj npab.