title: Air pollution emission profiles of toxic and trace elements from energy related sources: status and needs.
abstract: The preceding was by no means a comprehensive analysis on the present state of knowledge on trace elements in combustion sources, or the differences that would be expected. However, it does point to avenues and directions of some of the future research. Also, the needs 1) to resolve source in areas of great emissions complexity, or 2) to assign sources of specific hazardous materials. Current efforts are focussed on understanding the impact of particular sources of pollutants at a receptor site. This information will provide the means for assessment of any potential hazard of a source to the general community and the size and mass distribution of these materials at a receptor. Considering the types and volume of data necessary to catalog source types and eventually assess community impacts, the development of a national resource with far more sensitive and accurate multielement analysis of air pollutants is warranted. Interaction of air quality and nuclear analytical research groups in collaborative research projects should be fostered and commitments made to develop pools of large and small users.
mesh_terms: D000393:Air Pollutants / Q000032:analysis*; D002244:Carbon / Q000032:analysis; D003031:Coal; D060729:Coal Ash; D004602:Elements / Q000032:analysis*; D004736:Energy-Generating Resources; D006801:Humans; D007221:Industry; D052638:Particulate Matter; D010578:Petroleum; D014131:Trace Elements / Q000032:analysis*; D014934:Wood
chemical_list: D000393:Air Pollutants; D003031:Coal; D060729:Coal Ash; D004602:Elements; D052638:Particulate Matter; D010578:Petroleum; D014131:Trace Elements; D002244:Carbon