Michael S Morgan, DSc

Professor Emeritus, Env. and Occ. Health Sciences (Primary department)
Since earning his advanced degree in Chemical Engineering (MIT) and receiving post-doctoral training in Respiratory Physiology (Harvard School of Public Health), Dr. Morgan has spent thirty-seven years teaching and studying the human response to inhalation of air contaminants, including the products of combustion and volatile solvents. His research has encompassed both ambient air contaminants and occupational environmental health hazards. He is also past Chairman of the Biological Exposure Indices Committee of the ACGIH, and was Editor-in-Chief of the Journal of Occupational and Environmental Hygiene until 2010.

Contact Information

University of Washington
Box: 357234
1959 NE Pacific Street
Seattle, WA 98195-
Tel: 206-685-3221

Research Interests

  • Applied respiratory physiology, inhalation toxicology
  • KEYWORDS: Biological monitoring, Biomarkers, Exposure assessment; Hard metal/machining; Indoor air; Industrial chemistry; Industrial hygiene; Occupational exposure; Welding & metal trades & hazards

Teaching interests

Introduction to Occupational Hygiene – ENV H 453

Instrumental Methods for Exposure Assessment – ENV H 553 and 555

Biological Monitoring for Exposure Assessment – ENV H 554

Education

DSc, Chemical Engineering, Massachusetts Institute of Technology, 1972

Projects

Bioavailability of Chromium VI Compounds from Airborne Exposure: Influence of Work Process Variables.

 

The objective of this project is to determine the levels of chromium in the urine of workers performing different operations involving materials containing chromium VI (Cr VI), and to investigate the influence of airborne particle size, chromium species solubility, and chromium-bearing matrix on the ability of Cr VI compounds to enter the circulation after inhalation. The overall hypothesis is that the bioavailability of inhaled Cr VI is strongly affected by each these variables in a manner that can be predicted from our current understanding of particle deposition in the respiratory system, particle solubility in body fluids, and the role of an encapsulating matrix in determining the solubility.

Selected Publications

Johns DO, Daniell WE, Shen DD, Kalman DA, Dills RL, Morgan MS. Ethanol-induced increase in the metabolic clearance of 1,1,1-trichloroethane in human volunteers. Toxicological Sciences. 92(1): 61-70, 2006.

Bhatti P, Newcomer L, Onstad L, Teschke K, Camp J, Morgan M, Vaughan TL. Wood dust exposure and risk of lung cancer. Occup. Environ. Med. doi: 68:599-604, 2011.

Tran JQ, Ceballos DM, Dills RL, Yost MG, Morgan MS. Transport of a solvent mixture across two glove materials when applied in a paint matrix. In press, Arch Environ Contam Toxicol, 2012. DOI 10.1007/s00244-012-9758-3

Review date: 
4/19/2012