The elemental composition and sources of house dust and street dust |
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| Affiliation: | 1. Centre for Environmental and Marine Studies (CESAM), Department of Environment, University of Aveiro, 3810-193 Aveiro, Portugal;2. Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona 08034, Spain;1. Associate Unit CSIC-University of Huelva “Atmospheric Pollution”, Center for Research in Sustainable Chemistry -CIQSO, University of Huelva, Campus de El Carmen s/n, E-21071 Huelva, Spain.;2. Agrifood Campus of International Excellence CEIA3, Spain;3. Campus of International Excellence of the Sea CEIMAR, Spain |
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| Abstract: | The elemental compositions of house dust, street dust and soil have been determined for 26 elements on material collected in Christchurch, New Zealand. The elements Hf, Th, Sc, Sm, Ce, La, Mn, Na, K, V, Al and Fe may be considered to be soil-based and contribute about 45–50% to house dust and 87% to street dust. The elements which are enriched (>3 times) in the dusts relative to the levels found in local soils, are Br, Cu, Cl, Pb, Zn, Cr, Ca, Co, As and Sb in house dust, and Zn, Cr, Cu and Pb in street dust. |
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