An integrated framework for health and ecological risk assessment.
The World Health Organization's (WHO's) International Program for Chemical Safety has developed a framework for performing risk assessments that integrate the assessment of risks to human health and risks to nonhuman organisms and ecosystems. The WHO's framework recognizes that stakeholders and risk managers have their own processes that are parallel to the scientific process of risk assessment and may interact with the risk assessment at various points, depending on the context. Integration of health and ecology provides consistent expressions of assessment results, incorporates the interdependence of humans and the environment, uses sentinel organisms, and improves the efficiency and quality of assessments relative to independent human health and ecological risk assessments. The advantage of the framework to toxicologists lies in the opportunity to use understanding of toxicokinetics and toxicodynamics to inform the integrated assessment of all exposed species.
U.S. Environmental Protection Agency, 26 W. Martin L. King Drive, MC-A130, Cincinnati, OH 45268, USA. suter.glenn@epa.gov
Glenn W
GW
Suter
Theo
T
Vermeire
Wayne R
WR
Munns
Jun
J
Sekizawa
D004463:Ecology; D006304:Health Status; D006801:Humans; D018570:Risk Assessment; D014944:World Health Organization