摘要: Source tests for emissions of toxic air pollutants were conducted at two wasteoil burners and two drum reconditioning facilities. Analytical results were reported for emissions of polychlorinated dibenzo-p-dioxins and -furans (dio... 展开 Source tests for emissions of toxic air pollutants were conducted at two wasteoil burners and two drum reconditioning facilities. Analytical results were reported for emissions of polychlorinated dibenzo-p-dioxins and -furans (dioxins), polycyclic aromatic hydrocarbons (PAHs), and toxic metal. Thhe dioxin and metal data obtained from the study were compared to data from previous cement kiln emissions tests. The dioxin levels from the waste oil users were about two orders of magnitude lower than those from the cement kilns. The metals data showed no apparent difference between the two source types. The drum reconditioning facilities have dioxin and metal emission levels comparable to the cement kiln data. 收起