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Organochlorine contaminants in fish and snails from three U. S. Arctic freshwater lakes

Creator:

Wilson, Rose

Resource Type:

Masters Thesis
Total exposure profiles of azinphosmethyl and azinphosmethyl-oxon to orchard workers in the Pacific Northwest

Creator:

Moate, Thomas F.

Resource Type:

Masters Thesis
Hemoglobin adducts of the organophosphate insecticide azinphos-methyl

Creator:

Bailey, Bonnie J.

Abstract:

Reported here is an investigation to determine if azinphos-methyl (AZM), an organophosphate insecticide, adducts to hemoglobin, and if so, whether the hemoglobin adduct could be used as a quantitative marker of occupational AZM exposure. We hypothesized that AZM, or a metabolite of AZM, binds to hemoglobin in erythrocytes forming an...

Resource Type:

Dissertation
Remediation of atrazine in irrigation runoff by a constructed wetland

Creator:

Runes, Heather B.

Abstract:

Due to its frequent use in agriculture and its frequent detection in surface water, atrazine was chosen as a model compound to study the treatment capability of a surface flow wetland used to remediate irrigation runoff at a container nursery near Portland, Oregon. Further evaluation of treatment of atrazine was...

Resource Type:

Dissertation
Incorporation of aerodynamic and boundary layer resistances in determining initial evaporation rates of pesticides from turf grass

Creator:

Conway, Michael

Abstract:

Evaporative loss rates of pesticides, following application to turfgrass, were measured using the Backward-Time Lagrangian stochastic Dispersion model (Flesch, Wilson, Journal of Applied Meteorology, 34, pp. 1320-1332. All pesticides were applied to a 22.8 m x 22.8 m orchard ryegrass turf plot near Corvallis, Oregon. Solar radiation, ambient temperature, surface...

Resource Type:

Undergraduate Thesis