New Technologies Offer Hope in Controlling Dioxin Pollution in Flue Gas.
Dioxin is a harmful substance produced during iron and steel making and waste burning. Different methods for controlling dioxin in flue gas were compared. The best way to reduce dioxin pollution in flue gas is by using specific technologies for each process. For sintering, the SCR technology can help, while active carbon removal and desulphurization are effective for waste incineration.