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Fresh Water Studies

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William & Mary

Water Quality

Articles 1 - 7 of 7

Full-Text Articles in Physical Sciences and Mathematics

Hypoxia In The York River, 1991, A. Y. Kuo, Bruce Neilson, J. M. Brubaker, E. P. Ruzecki May 1993

Hypoxia In The York River, 1991, A. Y. Kuo, Bruce Neilson, J. M. Brubaker, E. P. Ruzecki

Reports

This data report describes field studies conducted during the summer of 1991 by the Virginia Institute of Marine Science (VIMS) when both the physical environment and the dissolved oxygen regime were monitored, with the objective of better understanding how physical transport processes affect DO. The 1991 data sets will be presented here. Analysis and interpretation of the data is the subject of other scientific reports.


Dissolved Oxygen Measurements In The Machipongo River System Near Willis Wharf, Virginia, Bruce Neilson, Cheol Mo, Rodney Jackson Sep 1992

Dissolved Oxygen Measurements In The Machipongo River System Near Willis Wharf, Virginia, Bruce Neilson, Cheol Mo, Rodney Jackson

Reports

Most aquatic organisms require· oxygen to survive and consequently, the dissolved oxygen (DO) content of the water is one of the most important measures of water quality. Sources of oxygen are the atmosphere and photosynthesis. Oxygen is consumed by plants and animals during respiration and by microorganisms that decompose organic matter. The more sources and sinks of oxygen, the more difficult it is to understand and predict the oxygen dynamics of a river system. Grossly polluted systems turn out to be quite simple, because the pollutant source dominates. Natural, unimpacted systems often show a balance between a number of sources …


Hydrodynamic And Water Quality Measurements In The Appomattox River : A Report To The City Of Petersburg, Virginia Institute Of Marine Science Apr 1985

Hydrodynamic And Water Quality Measurements In The Appomattox River : A Report To The City Of Petersburg, Virginia Institute Of Marine Science

Reports

No abstract provided.


Pamunkey River Slack Water Data Report : Temperature, Salinity, Dissolved Oxygen, 1970 - 1980, T. J. Brooks Oct 1983

Pamunkey River Slack Water Data Report : Temperature, Salinity, Dissolved Oxygen, 1970 - 1980, T. J. Brooks

Reports

This report contains station locations, survey schedules, field procedures, sample handling procedures, and data reduction and storage procedures. In addition, 11 years of contoured temperature, salinity, and dissolved oxygen data is presented.


Mattaponi River Slack Water Data Report : Temperature, Salinity, Dissolved Oxygen, 1970 - 1980, T. J. Brooks Sep 1983

Mattaponi River Slack Water Data Report : Temperature, Salinity, Dissolved Oxygen, 1970 - 1980, T. J. Brooks

Reports

This report contains station locations, survey schedules, field procedures, sample handling procedures, and data reduction and storage procedures. In addition, 9 years of contoured temperature, salinity, and dissolved oxygen data is presented.


James River Slack Water Data Report : Temperature, Salinity, Dissolved Oxygen, 1971 - 1980, T. J. Brooks, C. S. Fang Jan 1983

James River Slack Water Data Report : Temperature, Salinity, Dissolved Oxygen, 1971 - 1980, T. J. Brooks, C. S. Fang

Reports

The slack water survey program, which has been supp orted by the State Water Control Board and the Virginia Institute of Marine Science under the Cooperative State Agencies program, provides an extended series of tem perature, salinity, dissolved oxygen and nutrient measurements along the James River. These have been used to: 1) establish, verify, and update mathe matical and physical hydraulic models; 2) provide a baseline against which effects of unusual events have been measured; and could be used to: 3) es tablish annu al and longer period 11 climatological" trends in response to changing natural phenomena and man-made modifica …


Salinity And Temperature Monitoring System Data For The Lower Rappahannock River Estuary, 1972-1974, G. C. Parker, C. S. Fang May 1975

Salinity And Temperature Monitoring System Data For The Lower Rappahannock River Estuary, 1972-1974, G. C. Parker, C. S. Fang

Reports

The Virginia Institute of Marine Science (VIMS) installed two remote monitoring stations in the lower reaches of the Rappahannock River to obtain continuous temperature and salinity measurements near the surface and the bottom. The first station was installed at the base of a concrete support of the Rappahannock River (Norris) Bridge, near the mouth of the, river (Figure 1). The second station was installed on the base of Navigation Aid Tower Number 9 just off of Smokey Point, roughly 11 nautical miles upstream from the Norris Bridge. Each station consisted of two salinity and t«~perature probes, one located 6 feet …