Company: Principals
Christopher M. Long, Sc.D.
Dr. Long is an expert in the area of indoor and outdoor air quality, with particular expertise in exposure assessment, inhalation toxicology, air pollution epidemiology, air sampling and measurement, and air modeling. He has assessed exposures and health risks associated with airborne particulates such as diesel exhaust particulates, carbon black, latex aeroallergens, ambient sulfates and nitrates, sulfuric acid, asbestos, ambient ultrafines, engineered nanoparticles, lead and other trace elements, bioaerosols and a myriad of gaseous criteria and hazardous air pollutants including carbon monoxide, ozone, hydrogen sulfide, sulfur dioxide, and benzene. Dr. Long's practice area includes evaluating product safety, with specific interests in airborne exposures and engineered nanoparticles, and he is a technical editor of Gradient's bimonthly nanotechnology newsletter, EH&S Nano News. Dr. Long also has a particular interest in the historical evolution of air pollution science and regulation. Dr. Long has prepared approximately 25 technical papers and presentations in the general areas of indoor and outdoor air pollution and exposure assessment. He is a member of the International Society of Exposure Science, the Air and Waste Management Association, and the American Chemical Society.
