The capabilities of the coagulation-filtration process for virus
removal were evaluated by constructing and operating a one step,
2 gpm coagulation-filtration pilot plant. Multi-media filters were
used without pre-coagulation and sedimentation. A T2 bacteriophage
was used as the indicator organism. The plant was operated under
a variety of conditions in...
Submicron particulate (mean size of 0.52 microns) was filtered
from air at substantially atmospheric temperature and pressure by
passing air up through a bed of fluidized glass shot in a two inch column.
Removal efficiency, defined as the percentage removal of
particulate from the air stream, was essentially constant during...
This is the fifth report of data collected during a study designed to
determine the currents and water masses along the Oregon coast. The
first four reports cover the period from July 1958 to December 1961 (Wyatt
and Callaway, 1961; Wyatt and Kujala, 1961; Wyatt and Kujala, 1962; Wyatt
and...