Index Catalog // ScholarsArchive@OSU

The effect of ration formulation on the subsequent generation of volatile gases and odors from bovine waste

Creator:: Kellems, Richard O.
Abstract:: The objective of this study was to determine the effect that ration formulation has on volatilization of gases and offensiveness of the odor associated with the wastes produced from Holstein replacement heifers. Six separate experiments were conducted to study the relationships between different variables on the release of hydrogen sulfide,...
Resource Type:: Dissertation
Full Text:: Environmental Protection Agency Grant No. 5802009 which made this project and my graduate studies possible. And

Multiple cooling tower plumes, a field study and analytical model

Creator:: Macduff, Robert Bruce
Resource Type:: Dissertation

The agronomic, environmental, and economic implications of the introduction of terbacil for weed control in Oregon commercial peppermint operations

Creator:: Harris, James O.
Abstract:: The use of terbacil for weed control was adapted by a high percentage of Oregon peppermint growers soon after its introduction in 1967. To help clarify some of the implications of terbacil usage, three studies were undertaken to collect information concerning (a) the movement and build-up of terbacil in various...
Resource Type:: Masters Thesis
Full Text:: The agronomic, environmental, and economic implications

Partial chemical speciation techniques for aquatic humic-metal complexes

Creator:: Chase, Duane Scott
Resource Type:: Masters Thesis
Full Text:: and Ni are complexed. Zinc is not significantly complexed at any HM concentra- tion at pH 5.9. This

A biogeochemical study of manganese in the estuarine zone

Creator:: Flegal, Arthur Russell
Resource Type:: Dissertation
Full Text:: major source of support and assistance in every aspect of this study; and my daughter, Heather, put

Identification of some chlorinated pesticides by ultraviolet degradation

Creator:: Kaufman, Willis Mast
Resource Type:: Dissertation
Full Text:: products, the use of laboratory irradiation for the identification of pesticides in environmental

The effects of environmental contaminants on the value of outdoor recreation : mercury and pheasant hunting in Oregon

Creator:: Shulstad, Robert N.
Resource Type:: Dissertation
Full Text:: . 1973 (Major) (Date) Title: THE EFFECTS OF ENVIRONMENTAL CONTAMINANTS ON THE VALUE OF OUTDOOR

Nitrate leaching as affected by artificial drains

Creator:: Owre, Jane Cunningham
Resource Type:: Masters Thesis
Full Text:: Introduction 1 1.2 Nitrogen Transformations 2 1. 3 Nitrogen Uptake by Plants 4 1. 4 Influence of Environmental

Some biological effects of the insecticide sevin on marine bivalves

Creator:: Armstrong, David A.
Abstract:: See pdf
Resource Type:: Masters Thesis

Streamside buffer strips : survival, effectiveness, and design

Creator:: Steinblums, Ivars John
Abstract:: Stream buffer strips are an important tool for protecting the stream environment. This research documents the losses from 40 stream buffer strips, in the Western Cascades of Oregon, established 1 to 15 years before the study. Predictive equations are developed which identify the major reasons for buffer strip losses. Losses...
Resource Type:: Masters Thesis

The Ore bin ; Vol. 35 No. 2 (February 1973)

Creator:: Oregon. Dept. of Geology and Mineral Industries and Beaulieu, John D.
Resource Type:: Journal
Full Text:: , environmental preservation is fitting from a purely esthetic standpoint as well. How then do we equate our need

Social aspects of environmental pollution

Creator:: Alexander, Robert M. and Oregon State University. Air Resources Center
Resource Type:: Technical Report
Full Text:: constraints has become a major aspect o f regulatory machinery in the environmental quality area . The

Natural debris and logging residue within the stream environment

Creator:: Lammel, Richard Friedrich
Abstract:: Amounts of natural debris in small headwater streams under old growth stands of Douglas-fir vary from 6 1/2 tons per 100 ft. of stream to 26 tons per 100 ft. of stream, depending on terrain and timber characteristics and sequence in the natural accumulation-flushing cycle. Approximately 10% of the weight...
Resource Type:: Masters Thesis

Mass wasting in forested mountain topography

Creator:: Hu, Su Cherng
Abstract:: As the demands for forest products increase, additional timber harvesting operations can be expected on steep mountainous terrain, The resulting disruption of natural slope stability by man's disturbances (roadbuilding, logging and vegetative manipulation, etc.) may also accelerate mass movement processes in this terrain. Swanston (1969) defines mass movement as ".,...
Resource Type:: Capstone Project

Tracing septic system effluent movement through saturated hillslope soils

Creator:: McCoy, Edward L.
Abstract:: Three isolates of Escherichia coli were labeled by their resistance to sodium azide and, separately, to novobiocin, nalidix acid, and tetracycline. The strains exhibited a high degree of persistence in the soil environment and were recoverable on strain specific media at levels within the 95% confidence interval of the numbers...
Resource Type:: Masters Thesis
Full Text:: . Environmental Protection Agency report to Congress estimates that three billion cubic meters of domestic

Pesticides, pest control and safety on forest range lands; short course for pesticide applicators, 1971 proceedings

Creator:: Capizzi, Joseph, Witt, James M., Oregon State University. Division of Continuing Education, Oregon State University. Cooperative Extension Service, and United States. Forest Service
Abstract:: The pages of this Continuing Education Book contain the papers presented on the Oregon State University campus, March 22-24, 1971 at which time several hundred individuals gathered to learn the requirements for the Oregon Public Employee "Special Applicator" license test. The purpose of this Short Course on Pesticides, Pest Control...
Resource Type:: Conference Proceeding
Full Text:: tools, a critical aspect of this management is the prevention of unwanted or harmful environmental

Final research report on Water Resources Research Institute project entitled the influence of benthic bark deposits on the aquatic community and the quality of natural waters

Creator:: Schaumburg, Frank D., 1938- and Walker, John
Abstract:: The water storage and transport of logs is commonplace in the Pacific Northwest. The affect of this activity on water quality was the subject of a comprehensive study reported earlier by this investigator (1). Pollutional impacts studied included the character and quantity of leachate from floating logs; quantification of bark...
Resource Type:: Technical Report
Full Text:: decreases with increasing environmental stress such as pollution or the suitability of the environment to

Feasibility of artificial clam beds

Creator:: Snow, C. Dale and Oregon. Fish Commission. Management and Research Division
Abstract:: What should be done with dredge spoils? "This report discusses two clam beds that were inadvertently established by dredge spoils and suggests the type and magnitude of study I think is needed to determine the feasibility of creating new clam beds with dredge spoils." Includes maps of Yaquina Bay, and...
Resource Type:: Technical Report

Volume II: Operation and Maintenance of the Channels and Breakwaters in Yaquina Bay and River Oregon

Creator:: U.S. Army Engineer District
Abstract:: Introduction- “This Volume… contains information accumulated during an environmental assessment of the Yaquina Estuary region. This information is the basis for many statements contained in the companion volume.” Companion Volume: Volume I: Draft Environmental Impact Statement Operation and Maintenance of the Channels and Breakwaters in Yaquina Bay and River, Oregon...
Resource Type:: Technical Report

Demand for dissolved oxygen exerted by finely divided logging debris in streams

Creator:: Ponce, Stanley L., Brown, George Wallace, 1939-, and Oregon State University. Forest Research Laboratory
Resource Type:: Research Paper
Full Text:: differences in leaf chemistry by vertical crown position. crown aspect. and age was developed for each species

ScholarsArchive@OSU

The effect of ration formulation on the subsequent generation of volatile gases and odors from bovine waste

Multiple cooling tower plumes, a field study and analytical model

The agronomic, environmental, and economic implications of the introduction of terbacil for weed control in Oregon commercial peppermint operations

Partial chemical speciation techniques for aquatic humic-metal complexes

A biogeochemical study of manganese in the estuarine zone

Identification of some chlorinated pesticides by ultraviolet degradation

The effects of environmental contaminants on the value of outdoor recreation : mercury and pheasant hunting in Oregon

Nitrate leaching as affected by artificial drains

Some biological effects of the insecticide sevin on marine bivalves

Streamside buffer strips : survival, effectiveness, and design

The Ore bin ; Vol. 35 No. 2 (February 1973)

Social aspects of environmental pollution

Natural debris and logging residue within the stream environment

Mass wasting in forested mountain topography

Tracing septic system effluent movement through saturated hillslope soils

Pesticides, pest control and safety on forest range lands; short course for pesticide applicators, 1971 proceedings

Final research report on Water Resources Research Institute project entitled the influence of benthic bark deposits on the aquatic community and the quality of natural waters

Feasibility of artificial clam beds

Volume II: Operation and Maintenance of the Channels and Breakwaters in Yaquina Bay and River Oregon

Demand for dissolved oxygen exerted by finely divided logging debris in streams

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