Four Discussion Pieces on Setting Air Quality Guidelines
HEI Annual Conference, San Francisco April 9, 2006
Kirk R. Smith, University of California

#1 How Can AQGs be Specified for a Pollutant that has No Threshold for Health Effects? The Euro-x model
#2 Should there be Different AQGs for Indoors and Outdoors?
#3 Arguments for Expanding AQGs beyond Exposure Concentration Metrics: The Example of Biomass Smoke
#4 Institutionalizing the Global AQG System: Lessons from ICRPSneakers