Ngày tải lên :
25/01/2014, 09:20
... Indoor Air Pollution Sources Poor location of fresh air intakes may bring in pollutants Gas or oil furnaces produce carbon monoxide, nitrogen dioxide, and particulate matter Many cleaning products ... liệu xây dựng Bụi, CO, CO2, SO2, NOx, HF Tôn mạ kẽm Bụi kim loại, NH3, HCl, SO2 Bụi, SOx, NOx, COx, hydrocacbon aldehyt Bụi, SO2 , COx (CO, CO2), HF, chì May 31, 2006 SOx (SO2, SO3) NH3 Cl2, HCl ... sufficient vapors are given off for ignition to occur CHEMICAL REACTION - A chain reaction can occur when the three elements of fire are present in the proper conditions and proportions Fire occurs...