Biraha birta ah ee tayada sare leh faashad silig bir ah oo tayo sare leh xirxiran ee kala soocida dareeraha gaaska
Baakad habaysan oo bir ahsida caadiga ah waxay ka kooban yihiin fiilooyinka macdan iyo go'yaal bir ah oo jiingado ah, kuwaas oo joomatari isku mid ah loo habeeyey oo si habsami leh ugu urursan munaaradda. Waxaa si weyn loo isticmaalaa in reactors ee warshadaha kiimikada ganaax, warshadaha petrochemical, iyo warshadaha bacriminta sida warbaahinta kala iibsiga mass oo inta badan loo isticmaalo in kala soocidda adag iyo vacuum distillation ee content kulaylka, distillation atmospheric iyo habka nuugista.