This thesis reports the results of a study on the influence of biologically
stabilized kraft mill effluent (SKME) on the food relations and
production of juvenile chinook salmon, Oncorhynchus tschawytscha
(Walbaum), in laboratory streams. Experiments were conducted at
the Oak Creek Fisheries Research Laboratory, Oregon State University,
during 1967 and...
A study was conducted to determine the quantity and distribution
of bark debris resulting from log rafting. Three distinct problems were
studied: (I) the quantity of bark dislodged from the logs while being
placed in the rivers and during transport in log rafts; (2) the percentage
of the bark that...
Many agricultural fields are burned in the Willamette Valley
of Oregon during the summer for economic reasons. A major air
pollution problem results from these burnings. The purpose of this
study was to develop relations between the maximum plume height
and some of the independent variables affecting this plume height,...
An integrating nephelometer was set up at the Eugene Airport
which is located five miles north of Eugene, Oregon, on Highway
99 West. Continuous atmospheric scattering coefficient readings
were obtained from July 1, 1969, to August 28, 1969. These data
are converted to meteorological range through the use of the...
This document summarizes investigations of the effluent discharge from a nearby pulp mill into Coos Bay. It discusses discovery of the discharge, but focuses on its effects on gaper clams in the bay.
An emmission sampling system was developed to measure pollutants
emitted from a mobile agricultural incinerator developed at
Oregon State University. The system was designed to collect a particulate
sample on an 8" x 10" fiber glass filter and collect a gaseous
sample in a plastic bag. Pollutants measured were particulates...