Field Study Methods for the Determination of Bystander Exposure to Pesticides
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Techniques to estimate bystander exposure are described. Passive sample media such as filter paper are used to collect spray drift. Air-sampling devices are used to determine the airborne concentration of pesticides. The use of a mannequin or volunteer dressed in a disposable coverall standing downwind of the treated zone gives the most accurate indication of the potential dermal exposure of a bystander.
