Lawmakers should recognize uncertainties in risk assessment

Dietary pesticide risk assessment is an imprecise process requiring a series of judgments based on both scientific and philosophical grounds. At best, it is a crude quantitative tool to prioritize risks and allocate resources — a method involving a great deal of uncertaint...

Full description

Bibliographic Details
Main Author: Curl Winter
Format: Article
Language:English
Published: University of California Agriculture and Natural Resources 1994-01-01
Series:California Agriculture
Online Access:http://calag.ucanr.edu/archive/?article=ca.v048n01p21
Description
Summary:Dietary pesticide risk assessment is an imprecise process requiring a series of judgments based on both scientific and philosophical grounds. At best, it is a crude quantitative tool to prioritize risks and allocate resources — a method involving a great deal of uncertainty. Where uncertainties exist, scientists make conservative assumptions designed to increase the risk estimate so that errors are made on the side of safety. While risk assessment plays a necessary and critical role in pesticide regulation, the uncertainty inherent in the process must be appreciated if appropriate science-based policies are to be developed. Scientific advances are needed to improve risk assessment accuracy, and policies must be flexible enough to allow such advances to be incorporated into the risk assessment process.
ISSN:0008-0845
2160-8091