white smoke is water vapour. (like at house boiling water for few kg we can view that the water vapour with small quantity) A factory is talking about production of few hundred tonnes so the water vapour generated should be higher quantity. If chimney come out with black smoke is big problem within 1minutes the enviromental officer will arrive the factory for emergency inspection. The radioactive factory at the back is ARE alreadry closed many year ago....
white smoke is water vapour. (like at house boiling water for few kg we can view that the water vapour with small quantity) A factory is talking about production of few hundred tonnes so the water vapour generated should be higher quantity. If chimney come out with black smoke is big problem within 1minutes the enviromental officer will arrive the factory for emergency inspection. The radioactive factory at the back is ARE alreadry closed many year ago....siewl23 发表于 3-4-2012 11:14 AM