In this Project, we implemented the on-site survey and consultation of the improvement of dioxin emission for non-iron smelting industry, arc furnace in steelmaking industry and specific contamination emission source (cremator). We have finished “Technical guideline for reduction of dioxin emission for non-iron smelting industry. We also built-up an internet-learning system and classes of dioxin emission control technique. To solve the problem of secondary contamination of waste activated carbon, we assessed, demonstrated and popularized the optimized control technology of dioxin emission for small and medium incinerator (technique for replacing activated carbon adsorption method). We also held ”Persistent Organic Pollutants (Dioxin) Conference - Sources, Monitoring, and Controls” and exhibition for reduction of dioxin emission for small and medium incinerators. To understand and manage those running status, we continually updated and maintained the databank of domestic small and medium incinerators. Except for dioxin, heavy metal is another pollutant of incinerator. We analyzed the emissions of heavy metal (lead, cadmium and mercury) from 19 incinerators of large garbage recycle plants and then compared with the data of periodical analysis from factories in last three years. We also collected and studied the strategies of management and control of heavy metal by other countries and then gave Taiwan Environmental Protection Administration (EPA) the suggestion of the related policy.

Arc Furnace、,Non-iron Smelting Industry,Cremator,Dioxin