Burning characteristics and emission products related to metallic content in incense

This study mainly compared particulate emission factors of nine popular incense. The influence of metallic contents upon the burning rate, ash and particulate emission factors of combustion was discussed. The contents of Ca and K were the highest among all metallic elements in the raw materials of t...

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Veröffentlicht in:	Journal of hazardous materials 2007-02, Vol.140 (1), p.165-172
Hauptverfasser:	Lin, Ta-Chang, Yang, Chi-Ru, Chang, Feng-Hsiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Atmospheric pollution Burning rate Calcium Combustion duration Consumer Product Safety Emission factor Exact sciences and technology Generation rate Incense Inhalation Exposure Metals - analysis Particulate Matter - analysis Pollution Potassium
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Beschreibung
Zusammenfassung:	This study mainly compared particulate emission factors of nine popular incense. The influence of metallic contents upon the burning rate, ash and particulate emission factors of combustion was discussed. The contents of Ca and K were the highest among all metallic elements in the raw materials of the incense (the geometric mean contents 8.7 and 2.5 mg g −1, respectively), followed by Al, Mg, Fe, Na (0.1–1.0 mg g −1) and Ba, then Sr, Mn, Cu and Zn (
ISSN:	0304-3894 1873-3336
DOI:	10.1016/j.jhazmat.2006.06.052