Evaluation of the public health risks associated with semivolatile metal and dioxin emissions from hazardous waste incinerators.
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| Abstract |
The public health impacts associated with stack emissions from hazardous waste incinerators have become a major concern in recent years. Most evaluations of incinerator stack emissions have focused on three classes of compounds: metals, semivolatile, and volatile compounds. These investigations have been complicated by the difficulty and expense of analyzing the emissions and the limited amount of toxicity information for many of the compounds that have been detected. The results of over 20 trial burns at hazardous waste incinerators were assembled in an attempt to determine which compounds may pose a significant threat to the public health. The risks associated with semivolatile emissions were found to be inconsequential, although further study of dioxins and dibenzofurans emissions appears to be warranted. The risk associated with the emission of cadmium and perhaps chromium (VI) may pose a significant risk to public health at certain facilities. Controls on waste feed or air pollution control devices should be employed to reduce the emission of these metals. Any monitoring of metal emissions from hazardous waste incinerators should focus on cadmium and chromium (VI).
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| Authors | R M Sedman, J R Esparza |
| Journal | Environmental health perspectives (Environ Health Perspect) Vol. 94 Pg. 181-7 (Aug 1991) ISSN: 0091-6765 [Print] United States |
| PMID | 1954929 (Publication Type: Journal Article) |
| Chemical References |
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