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University of South Florida

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Articles 601 - 630 of 632

Full-Text Articles in Physical Sciences and Mathematics

Wasteload Allocation Study Tampa Bay, Florida Vol. I Hydraulic Model Documentation, B. E. Ross, M. A. Ross, P. D. Jerkins Mar 1984

Wasteload Allocation Study Tampa Bay, Florida Vol. I Hydraulic Model Documentation, B. E. Ross, M. A. Ross, P. D. Jerkins

Reports

This first volume documents the theoretical development and present state of the University of South Florida's two-dimensional, hydraulic, estuary model. It represents the accumulation of 15 years of research and development at the Civil Engineering Mathematical Modeling Center. It has been designed to be completely compatible with a host of other specialty models including a two-dimensional ecologic model, one-dimensional tributary model, salinity model, thermal model, kinetic energy model, and others. Figure 1.2 is a graphical depiction of the compatibility and functionality of various models used with the 2-D hydraulic model.


Wasteload Allocation Study Tampa Bay, Florida Vol. Ii Water Quality Model Doc., B. E. Ross, M. A. Ross, P. D. Jerkins Mar 1984

Wasteload Allocation Study Tampa Bay, Florida Vol. Ii Water Quality Model Doc., B. E. Ross, M. A. Ross, P. D. Jerkins

Reports

This second volume is a documentation of various transport models used at USF. Included, is a comprehensive documentation of the water quality model used in the WLA of Tampa Bay. Documentation of the particle transport and thermal models has been included in addition to the water quality ecological model because the authors wished to provide a historic listing of the more recent or popular transport models relevant to studies in this area.


Wasteload Allocation Study Tampa Bay, Florida Vol. Iv Nutrient Box Model, B. E. Ross, M. A. Ross, P. D. Jerkins Mar 1984

Wasteload Allocation Study Tampa Bay, Florida Vol. Iv Nutrient Box Model, B. E. Ross, M. A. Ross, P. D. Jerkins

Reports

This volume describes the "Box Model" of Tampa Bay that was developed as a part of a Wasteload Allocation Study contract between the Florida Department of Environmental Regulation and the College of Engineering at the University of South Florida. The first three volumes document the development of the validated two-dimensional hydraulic and water quality models that were developed for Tampa and Hillsborough Bays. Development of a "Box Model" represents an experiment in simplification of the solution of what has been an increasingly more complicated field of study.


Results Of Phytoplankton Bioassay Experiments, City Of Tampa Department Of Sanitary Sewers Jun 1983

Results Of Phytoplankton Bioassay Experiments, City Of Tampa Department Of Sanitary Sewers

Reports

The phytoplankton enclosure system described in the March 31, 1981 report to the DER was utilized in twelve bioessay experiments of natural phytoplankton communities. The system has been utilized for numerous calibration experiments. These experiments have led to the following modifications of the system described in the March 31, 1981 report.


Primary Production In Tampa Bay, Florida: A Review, J.O. R. Johansson Jan 1982

Primary Production In Tampa Bay, Florida: A Review, J.O. R. Johansson

Reports

Primary production data for Tampa Bay is very limited. The phytoplankton component has received the greatest study effort; however, even knowledge of this group is limited and biased by the lack of area-wide and long-term studies, and the use of questionable methodologies. This review will summarize historical primary production data; discuss methodologies and their shortcomings; outline future research needs for understanding the carbon cycle of the Tampa Bay system; and discuss the carbon cycle in relation to trophic dynamics.


Final Report Of The Hillsborough Bay Water Quality Monitoring Program, City Of Tampa Department Of Sanitary Sewers Mar 1981

Final Report Of The Hillsborough Bay Water Quality Monitoring Program, City Of Tampa Department Of Sanitary Sewers

Reports

The report presented here is the final communication of data collected during the first year and a half of plant operation at variance standards. In addition, earlier data collected by the City of Tampa are also presented in this report in order to give background information of conditions existing prior to operation under the variance (Appendix C). The earlier data may also describe long term trends and normal seasonal cycles occurring in the bay.


Continuous Flow Nutrient Bioassays With Natural Phytoplankton Populations Collected In Hillsborough Bay, Florida, City Of Tampa Department Of Sanitary Sewers Mar 1981

Continuous Flow Nutrient Bioassays With Natural Phytoplankton Populations Collected In Hillsborough Bay, Florida, City Of Tampa Department Of Sanitary Sewers

Reports

The enclosure system chosen for these experiments was continuous and similar to one described by Jones, Tett, Wallis, and Wood (1978a sn b). They successfully maintained for 41 days in the laboratory, with reasonable constant diversity, a natural phytoplankton community from a Scottish Sea-loch.


Environmental Quality 1980 - Hillsborough County Florida, Hillsborough County Environmental Protection Commission Jan 1981

Environmental Quality 1980 - Hillsborough County Florida, Hillsborough County Environmental Protection Commission

Reports

This report summarizes at least 111,497 air pollutant samples collected at about 86 sampling stations throughout Hillsborough County during 1980. Enclosed maps attempt to depict the cleaner and dirtier areas of Hillsborough County, while data summaries show where and how often air quality standards were exceeded during 1980.

This broad base of water data obtained during 1972-1980 provides useful background data for eventual development, revision and enforcement a f regulations, standard effluent limi tation plans, or programs established under the Federal Water Pollution Control Act of 1972.


Environmental Quality 1979 - Hillsborough County Florida, Hillsborough County Environmental Protection Commission Jul 1980

Environmental Quality 1979 - Hillsborough County Florida, Hillsborough County Environmental Protection Commission

Reports

During 1979 at least 65,948 air quality samples were collected and analyzed from 146 sampling stations throughout Hillsborough County. Enclosed maps attempt to depict the cleaner and dirtier areas of Hillsborough County, while data summaries show where and how often air quality standards were exceeded during 1979.

During 1979, 54 salt water sampling stations were monitored for 40 parameters resulting in 25,151 samples; while 24 fresh water stations were monitored for 53 parameters resulting in 7,588 samples. Sampling averages for each parameter were ranked from lowest to highest (1-54), with the similar rankings assigned to tied average parameters. Lowest ranking …


Some Historical Accounts Of The Natural Conditions In Tampa Bay And Hillsborough County, Michael Heerschap Jan 1980

Some Historical Accounts Of The Natural Conditions In Tampa Bay And Hillsborough County, Michael Heerschap

Reports

As we might expect as we read on in the literature we find that as Tampa grows, then the animals and fish which were so abundant slowly disappear. An interesting feature of these accounts are the stores told of mass killings of animals and birds for no reason except for fun. Also included are some tales of our notorious insect life and thundershowers. This report is a collection of some of the more interesting quotes from various sources.


The Effects Of Sewage Pollution Abatement On Phytoplankton Productivity And Standing Crop In Hillsborough Bay, Florida, City Of Tampa Department Of Sanitary Sewers Oct 1979

The Effects Of Sewage Pollution Abatement On Phytoplankton Productivity And Standing Crop In Hillsborough Bay, Florida, City Of Tampa Department Of Sanitary Sewers

Reports

In September 1976, the City of Tampa initiated a comprehensive monitoring study of the ecology of the phytoplankton community of Hillsborough Bay. Numerous studies elsewhere have shown that phytoplankton are well suited as monitors of trophic state due to their rapid response to changing environmental conditions (Hohn, 1959; Williams, 1964; Margalef, 1968; Welch, 1968; Dunstan, 1975; Taslakain and Hardy, 1976). The present study is designed to relate changes in the phytoplankton community of Hillsborough Bay with the reduced nutrient load entering the Bay from the AWT facility.


Computer Simulation Of Nutrients In Tampa Bay, Florida, Bernard E. Ross, Paula D. Jerkins Aug 1978

Computer Simulation Of Nutrients In Tampa Bay, Florida, Bernard E. Ross, Paula D. Jerkins

Reports

During the past ten years or so the pollution in Tampa Bay, Florida has been studied extensively. Legally, pollution is defined with respect to water use classifications. For each water use classification, adequate water quality standards are imposed by law to insure safety to "man, fish and wildlife and to insure that nuisances will not occur. A body of water is polluted only when it does not meet the standards set for the water use classification applied to it.


Environmental Quality 1977 - Hillsborough County Florida, A. J. Shaw, R. G. Wilkins, Hillsborough County Environmental Protection Commission Jan 1978

Environmental Quality 1977 - Hillsborough County Florida, A. J. Shaw, R. G. Wilkins, Hillsborough County Environmental Protection Commission

Reports

Air pollutant sampling was conducted at 87 locations in Hillsborough County during 1977. Location of sampling stations and pollutants sampled are shown on Maps and Tables at end of this Air Section. About 72,000 Air Samples are summarized and detailed in this report.

1901 river, stream, and sewage treatment plant samples were analyzed during 1977 for up to 49 different types of water pollution resulting in 25,421 individual water quality measurements. About one-half of these water quality measurements were generated from Bay or River samples collected at the regular networks. About one-fourth were collected by the sewage treatment plant monitoring …


Final Report Anclote Commercial Plankton Monitoring Program, E. P. Wilkens, W. R. Weiss, J. D. Horne Aug 1977

Final Report Anclote Commercial Plankton Monitoring Program, E. P. Wilkens, W. R. Weiss, J. D. Horne

Reports

Commercial plankton were monitored in the vicinity of Florida Power Corporation's Ancolote power plant from January through December, 1976 in order to assess the entrainment potential for ichthyoplankton and planktonic stages of commercially important invertebrates and to estimate the annual standing crop of these organisms.

The purpose of this report is to present commercial plankton data collected at anclote from January through December of 1976. Additional data gathered by Florida Power Corporation and the University of South Florida during 1975 is also discussed. Entrainment loss estimates for commercial plankton have been calculated and are discussed in terms of their possible …


Primary Productivity In Hillsborough Bay, City Of Tampa Department Of Sanitary Sewers Aug 1977

Primary Productivity In Hillsborough Bay, City Of Tampa Department Of Sanitary Sewers

Reports

This study was designed to be a long term ecological study. Effects of nutrient removal through time on productivity is expected to be shown.

As the treatment progresses from primary to secondary, to nitrification, to denitrification, we expect to be able to document corresponding drops in productivity levels.


Ancolote Power Station Post-Operational Plankton Monitoring Program: Vol 1 Technical Discussion, Westinghouse Electric Corporation, Environmental Systems Department (Pa) Jun 1977

Ancolote Power Station Post-Operational Plankton Monitoring Program: Vol 1 Technical Discussion, Westinghouse Electric Corporation, Environmental Systems Department (Pa)

Reports

The affect of the Anclote Power Station on the plankton community was evaluated by (1) determining differences among stations, (2) comparing results from the post-operational plankton monitoring program, 93) examining any major changes in seasonal cycles from those expected of plankton communities in shallow-water, subtropical estuaries and (4) determining the frequency of occurrence and extent of temperatures known to adversely affect the copepods Acartia tonsa and Oithona spp.


Anclote Power-Station Post-Operational Plankton Monitoring Program Volume I: Technical Discussion, Westinghouse Electric Corporation, Environmental Systems (Pa), Florida Power Corporation Jun 1977

Anclote Power-Station Post-Operational Plankton Monitoring Program Volume I: Technical Discussion, Westinghouse Electric Corporation, Environmental Systems (Pa), Florida Power Corporation

Reports

As part of the National Pollutant Discharge Elimination System the U.S. Environmental Protection Agency has required that Florida Power Corporation (FPC) demonstrate that .operation of the Anclote Power Station does not adversely affect the aquatic community of the Anclote River and Anchorage. In response to this requirement FPC initiated the Anclote Post-operational Ecological Monitoring Program and contracted with Westinghouse Environmental Systems Department to conduct the plankton monitoring portion of the program.


Anclote Power Station Post-Operational Plankton Monitoring Program: Vol 2 Appendices, Florida Power Corporation Apr 1977

Anclote Power Station Post-Operational Plankton Monitoring Program: Vol 2 Appendices, Florida Power Corporation

Reports

Appendix IV-A through appendix IV-F


Anclote Power-Station Post-Operational Plankton Monitoring Program Volume Ii: Appendices, Environmental Systems Department Pittsburgh, Pennsylvania, Florida Power Corporation Apr 1977

Anclote Power-Station Post-Operational Plankton Monitoring Program Volume Ii: Appendices, Environmental Systems Department Pittsburgh, Pennsylvania, Florida Power Corporation

Reports

Appendix IV-A through IV-F


1976 Water Quality Hillsborough County, Florida, R. G. Wilkins Jan 1977

1976 Water Quality Hillsborough County, Florida, R. G. Wilkins

Reports

The Hillsborough County Environmental Protection Ac t charges the Environmental Prote ction Commission with the function of establishing, operating and maintaining a continuous program for monitoring water pollution. A county-wide water quality surveillance network has been designed to provide accurate data and information as t o whether the requirements of the Act are being complied with and whether the level of water pollution is increasing or decreasing throughout the county.

This broad base of water data obtained during 1972-1976 provides useful background data for eventual development, revision and enforcement of regulations, standard effluent limitation plans, or programs established under the …


Impact Of Dredging In Tampa Bay 1976, Roy R. Lewis Iii Jan 1977

Impact Of Dredging In Tampa Bay 1976, Roy R. Lewis Iii

Reports

During the last 100 years four major types of dredging have impacted the bay: channel deepening, maintenance dredging, shell dredging, and dredging for landfill construction. These landfills have resulted in the loss of 44% of the original marine wetlands bordering Tampa Bay. Recent environmental concerns have halted landfill dredging and severely restricted maintenance dredging.


Water Quality 1975 Hillsborough County, Florida, A. J. Shaw, C. Dunn, T. Cardinale, R. Powell, R. Wilkins Oct 1976

Water Quality 1975 Hillsborough County, Florida, A. J. Shaw, C. Dunn, T. Cardinale, R. Powell, R. Wilkins

Reports

No abstract provided.


The Effects Of Sewage Pollution Abatement On Environmental Quality In Hillsborough Bay, Florida, Joseph J. Simon, Wen H. Huang Mar 1975

The Effects Of Sewage Pollution Abatement On Environmental Quality In Hillsborough Bay, Florida, Joseph J. Simon, Wen H. Huang

Reports

Owing to the construction of a large municipal advanced (tertiary) waste water treatment (AWT) plant, a unique opportunity exists to study the side effects of removal of a major point source of pollution on the estuarine environment of Hillsborough Bay. The data is still in more or less raw form, with little analyses or interpretation attempted to date.


Water Quality 1973 - 1974 Hillsborough County, Florida, T. Cardinale, C. Dunn, R. Powell, A. Shaw, R. Wilkins Jan 1975

Water Quality 1973 - 1974 Hillsborough County, Florida, T. Cardinale, C. Dunn, R. Powell, A. Shaw, R. Wilkins

Reports

The Hillsborough County Environmental Protection Act charges the Environmental Protection Commission with the function of establishing, operating and maintaining a continuous program for monitoring water pollution. A county-wide water quality surveillance network has been designed to provide accurate data and information as to whether the requirements of the Act are being complied with and whether the level of water pollution is increasing or decreasing throughout the county.

Comparison of this 1973 and 1974 data with similar sampling during 1972 permitted evaluation of trends, effectiveness of local control programs, relative contributions from individual sources, general effectiveness of the monitoring network, as …


A Field Study Of Selected Ecological Properties Of Boca Ciega Bay And Adjacent Gulf Of Mexico, Geo-Marine, Inc. Apr 1973

A Field Study Of Selected Ecological Properties Of Boca Ciega Bay And Adjacent Gulf Of Mexico, Geo-Marine, Inc.

Reports

This report describes a quantitative study of selected environmental parameters in a portion of Boca Ciega Bay and in the Gulf of Mexico adjacent to Johns Pass. The investigation included an analysis of hydrography and water quality during the period 14-20 February 1973. The objective of the study was to assess the present marine environment in order to judge the ecological feasibility of discharging tertiary treated sewage effluent into Boca Ciega Cay or secondary treated effluent into the Gulf of Mexico. The discharge would come from the proposed expansion of the South Cross Bayou sewage treatment plant.


Anclote Environmental Project Report 1973, Department Of Marine Science, University Of South Florida Jan 1973

Anclote Environmental Project Report 1973, Department Of Marine Science, University Of South Florida

Reports

This report is one in a continuing series on environmental quality in the Anclote estuary near Tarpon Springs, Florida. Much of the base line ecological data now collected will be outlined here and in subsequent works. Full scale power plant operations are scheduled to commence during the summer of 1974 after which time documentation of the nature and degree of environmental impact by the power plant will begin.


Environmental Status Report - January, February, March/April, May, June 1972, Florida Power Corporation Jul 1972

Environmental Status Report - January, February, March/April, May, June 1972, Florida Power Corporation

Reports

The publication of this issue of the Environmental Status Report incorporates the environmental activities of Florida Power Corporation from January to June, 1972_ As with the last Report, a six-month period is included, rather than two separate quarters, due to a scarcity of time_ It is hoped that the next issue will find the Report back on a Quarterly schedule_ The following is a summarization of the Company's supporting and associated activities from January 1, 1972 to June 30, 1972_ This work has been contributed to by many in the Company, and has been coordinated as a principal responsibility of …


Environmental Status Report - July, August, Spetember/October, November, December 1971, Florida Power Corporation Jan 1972

Environmental Status Report - July, August, Spetember/October, November, December 1971, Florida Power Corporation

Reports

The publication of this issue of the Environmental Status Report incorporates the environmental activities of Florida Power Corporation from July to December, 1971. Due to exigencies from the development and publishing of the Crystal River Unit 3 Environmental Report, the July-August-September, 1971 Quarterly is· sue was therefore postponed for inclusion with the October-November-December, 1971 Quarterly issue to provide a composite of the environmental programs and activities for the second half of 1971


Environmental Status Report - January-February-March 1971, Florida Power Corporation Jun 1971

Environmental Status Report - January-February-March 1971, Florida Power Corporation

Reports

The publication of this quarterly issue of Environmental Status Report records the development of Florida Power Corporation's environmental activities since January 1, 1971. This report emphasizes those programs investigating the environs of the Crystal River Nuclear Plant now under construction. However, a progress report of the environmental efforts at the proposed Anclote fossil-fired generating site is included in Appendix G. The locations of the Crystal River and Anclote sites are shown in Figure 1 (page 5)_


Anclote Environmental Project Report 1970, Marine Science Institue, University Ofsouth Florida Jan 1971

Anclote Environmental Project Report 1970, Marine Science Institue, University Ofsouth Florida

Reports

A comprehensive environmental study involves lengthy and complex research and this report presents results which are preliminary in nature. The sampling period was limited to the fall (September-November) of 1970 in an area which shows marked seasonality. The results however represent a considerable body of information on the Anclote environment and valuable conclusions can be drawn from them. Included in the reports of each sub-discipline which follow are comments on future objectives, especially those for the coming year.