Cov khoom siv hluav taws xob sib xyaw ua ke tuaj yeem tshawb xyuas ntau yam khoom siv hluav taws xob, tshuaj lom thiab teeb meem roj tib lub sijhawm. Nws yog dav siv nyob rau hauv nroog gas, petrochemical, hlau thiab hlau metallurgy thiab lwm yam lag luam. Nws tuaj yeem tsis tsuas yog yooj yim rau cov neeg ua haujlwm nqa kev tiv thaiv tus kheej, tab sis kuj tuaj yeem siv los ua cov khoom siv tshuaj xyuas ntawm qhov chaw.