Environmental epidemiology and risk assessment.
Epidemiology is the science of public health. Environmental epidemiology specially focuses on human health risks related to exposures in the general (non-occupational) environment. Epidemiology studies may contribute to human risk assessment by identifying hazards, by assessing human exposures to toxicants, and by establishing exposure response functions that can then be used to generate risk assessments. Examples are provided for each of these. The strengths and weaknesses compared to experimental toxicology studies are discussed.
Brunekreef
Bert
B
Institute for Risk Assessment Sciences, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Universiteit Utrecht, PO Box 80178, 3508 TD Utrecht, The Netherlands. B.BRUNEKREEF@UU.NL
D000818:Animals; D004781:Environmental Exposure / Q000009:adverse effects* / Q000706:statistics & numerical data; D006801:Humans; D017720:Molecular Epidemiology / Q000379:methods*; D009026:Mortality; D018570:Risk Assessment / Q000379:methods*