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Title: Effects of Nitrogen and Phosphorus dditions on Phytoplankton Productivity and Chlorophyll in a Subtropical Estuary, Charlotte Harbor, Florida.
Name/Creator: Montgomery, Ralph T., McPherson, Benjamin F., Emmons, Edward E., Geological Survey (U.S.), Florida
Abstract/Description: This report presents the results of a study to evaluate the effects of inorganic nitrogen and phosphorus additions on phytoplankton productivity and chlorophyll-a concentrations in a subtropical Florida coastal plain estuary and assesses the potential effects of increased nutrient concentrations on future phytoplankton production within the Charlotte Harbor system. The results of this estuarine phytoplankton productivity study are discussed in terms of the seasonal and areal variations in...
Show moreThis report presents the results of a study to evaluate the effects of inorganic nitrogen and phosphorus additions on phytoplankton productivity and chlorophyll-a concentrations in a subtropical Florida coastal plain estuary and assesses the potential effects of increased nutrient concentrations on future phytoplankton production within the Charlotte Harbor system. The results of this estuarine phytoplankton productivity study are discussed in terms of the seasonal and areal variations in ambient-nutrient concentrations and hydrologic conditions. The potential implications that increased anthropogenic-nutrient inputs may have on primary productivity within specific hydrologically defined areas of the harbor are also examined.
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Date Issued: 1991, 1991-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0467

Title: Effects of paved surfaces on recharge to the Floridan aquifer in east-central Florida: a conceptual model.
Name/Creator: Tibbals, C. H.
Abstract/Description: The purpose of this report is to illustrate that recharge to the Floridan aquifer need not be reduced by development, providing that a means of emplacing increased runoff into the nonartesian aquifer is available. Based on simplified concepts, a mathematical model is developed to show approximate interrelations of rainfall, runoff, evapotranspiration, depth to water table, depth to potentiometric surface of the Florida aquifer, percent impervious (paved) area, and Florida aquuifer recharge....
Show moreThe purpose of this report is to illustrate that recharge to the Floridan aquifer need not be reduced by development, providing that a means of emplacing increased runoff into the nonartesian aquifer is available. Based on simplified concepts, a mathematical model is developed to show approximate interrelations of rainfall, runoff, evapotranspiration, depth to water table, depth to potentiometric surface of the Florida aquifer, percent impervious (paved) area, and Florida aquuifer recharge. This model is used to make quantitative estimates of amounts of water available for Floridan aquifer recharge in the east-central Florida region before and after paving.
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Date Issued: 1978, 1978-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0290

Title: The Effects of Plugging a Deep Artesian Well on the Concentration of Chloride in Water in the Water-Table Aquifer at Highland Estates, Lee County, Florida.
Name/Creator: Boggess, Durward H., Geological Survey (U.S.), Florida, Lee County (Fla.)
Abstract/Description: Upward leakage of saline water from deep artesian wells has caused widespread deterioration in quality of water in the shallow artesian aquifers underlying Lee County, Florida. The water-table aquifer has been affected similarly when saline water from the deep artesian wells has been allowed to discharge at the surface, or when corroded well casings have developed leaks at shallow depth. A program is underway (1972) in Lee County and adjacent areas to minimize or eliminate these problems by...
Show moreUpward leakage of saline water from deep artesian wells has caused widespread deterioration in quality of water in the shallow artesian aquifers underlying Lee County, Florida. The water-table aquifer has been affected similarly when saline water from the deep artesian wells has been allowed to discharge at the surface, or when corroded well casings have developed leaks at shallow depth. A program is underway (1972) in Lee County and adjacent areas to minimize or eliminate these problems by plugging deep artesian wells. Although a large number of wells has been plugged in Lee County as well as in other areas, little documentation has been obtained concerning the residual effects on quality of the water in the intruded aquifers after elimination of the discharge or leakage. The purpose of this report is to present the results of an investigation wherein the quality of water in the water-table aquifer improved after a deep artesian well was plugged.
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Date Issued: 1973, 1973-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0369

Title: Effects of Point Source Pollutants in a Semi-Tropical Estuarine Environment.
Name/Creator: Balogh, Frank., Erwin, Andrea., Johnson, Wayne.
Abstract/Description: This 1977 report discusses point source effects of secondarily treated wastewater, raw sewage, and thermal effluent upon the estuarine portion of the Caloosahatchee River. The study examines various parameters at selected water quality stations during or at the end of the wet season and during the dry season.
Date Issued: 1977, 1977-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0054

Title: Effects on Water Quality in the Shallow Aquifer due to the Operation of the Cross State Dump, Palm Beach County, Florida.
Name/Creator: Schneider, James J., Geological Survey (U.S.), Palm Beach County (Fla.)
Abstract/Description: The Cross State Dump, 7 miles west of West Palm Beach has been used a solid waste disposal site since the late 1940's. The Palm Beach County Engineering Department and the Department of Health have been concerned about the effect that the accumulation of wastes in the landfill might have on the ground-water supplies in the vicinity. The U.S. Geological Survey made a study, in cooperation with those agencies, to evaluate the quality of ground water beneath and adjacent to the dump. This report...
Show moreThe Cross State Dump, 7 miles west of West Palm Beach has been used a solid waste disposal site since the late 1940's. The Palm Beach County Engineering Department and the Department of Health have been concerned about the effect that the accumulation of wastes in the landfill might have on the ground-water supplies in the vicinity. The U.S. Geological Survey made a study, in cooperation with those agencies, to evaluate the quality of ground water beneath and adjacent to the dump. This report is based on information obtained from 22 wells and 10 canal sites from August 1970 through March 1972.
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Date Issued: 1973, 1973-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0374

Title: The Environment of South Florida: A Summary Report : a description of the south Florida ecosystem and changes resulting from man's activities.
Name/Creator: McPherson, Benjamin F.
Abstract/Description: This summary report is an overview of the south Florida environment. It is based on and covers the highlights of 51 separate reports prepared as part of the South Florida Environmental Study. The study identified and described the natural ecosystems of south Florida as they functioned before man began to have major impacts on these systems. Where remnants of natural systems still function as before, they were measured and described. The study also encompassed the agricultural and urban...
Show moreThis summary report is an overview of the south Florida environment. It is based on and covers the highlights of 51 separate reports prepared as part of the South Florida Environmental Study. The study identified and described the natural ecosystems of south Florida as they functioned before man began to have major impacts on these systems. Where remnants of natural systems still function as before, they were measured and described. The study also encompassed the agricultural and urban developments of south Florida and their impacts on the ecosystems.
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Date Issued: 1976, 1976-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0372

Title: Environmental Considerations for Water Management District 6 of Collier County.
Name/Creator: LaRoe, Edward T.
Abstract/Description: This report attempts to identify the existing resources within Water Management District 6 (Collier County, Florida), consider the criteria and restraints to development, and suggest a program for development and conservation. It comprises the report for the environmental section of the joint planning study.
Date Issued: 1974, 1974-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0489

Title: Estero Bay and Watershed Management and Improvement Plan Workshop.
Name/Creator: Estero Bay and Watershed Management and Improvement Plan Workshop (1996 : Ft. Myers, Fla.), South Florida Water Management District (Fla.)
Abstract/Description: On May 1, 1996, the South Florida Water Management District (SFWMD) convened a one-day workshop in Ft. Myers, Florida, addressing conservation, management, and improvement of Estero Bay. The workshop was attended by over twenty-five representatives of environmental and civic groups, as well as of local, regional, and state governments and agencies. The purpose of the workshop was twofold: to provide input to the SFWMD in the preparation of its Estero Bay and Watershed Management and...
Show moreOn May 1, 1996, the South Florida Water Management District (SFWMD) convened a one-day workshop in Ft. Myers, Florida, addressing conservation, management, and improvement of Estero Bay. The workshop was attended by over twenty-five representatives of environmental and civic groups, as well as of local, regional, and state governments and agencies. The purpose of the workshop was twofold: to provide input to the SFWMD in the preparation of its Estero Bay and Watershed Management and Improvement Plan; and to identify actions which local governments, environmental groups, and other stakeholders in Bay issues could undertake in the short-term to improve the condition of the Bay.
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Date Issued: 1996, 1996-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0472

Title: Estero Bay Aquatic Preserve Management Plan.
Name/Creator: Gissendanner, Elton J., Florida, Florida
Abstract/Description: This management plan addresses the Estero Bay Aquatic Preserve in southwest Florida. The plan is divided into chapters according to their management application. Topics covered include: management authority; major program policy directives; resource description; resource management; management implementation network; public, private, and commercial uses; scientific research; environmental education; and identified program needs.
Date Issued: 1983, 1983-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0049

Title: Estimated Economic Value of Resources.
Name/Creator: Hazen and Sawyer (Firm), Charlotte Harbor National Estuary Program (Fla.)
Abstract/Description: The purpose of this study is to provide measures of economic value associated with the current activities, amenities and non-use satisfaction levels dependent on the natural resources of the Greater Charlotte Harbor watershed. These natural resources include wildlife ecosystems, water, minerals, fisheries and agricultural land. The significant activities and amenities dependent on these natural resources include tourism and recreation industries, commercial fishing, recreational fishing,...
Show moreThe purpose of this study is to provide measures of economic value associated with the current activities, amenities and non-use satisfaction levels dependent on the natural resources of the Greater Charlotte Harbor watershed. These natural resources include wildlife ecosystems, water, minerals, fisheries and agricultural land. The significant activities and amenities dependent on these natural resources include tourism and recreation industries, commercial fishing, recreational fishing, swimming, boating and other water sports, nature observation, non-use values of important wetland areas, flood control, mining, and agriculture. Given the available data, this study provides estimates of consumer surplus and total income associated with these activities and amenities dependent on the natural resources of the Greater Charlotte Harbor watershed. The value of the estuary's contribution to flood control could not be estimated during this study due to lack of data.
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Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0524

Title: Estimates of Total Nitrogen, Total Phosphorus and Total Suspended Solids to Tampa Bay, Florida.
Name/Creator: Zarbock, Hans W., Janicki, Anthony J., Janicki, Susan S., Tampa Bay National Estuary Program
Abstract/Description: The objective of this study was to update estimates of total nitrogen (TN) loadings to Tampa Bay. A "best estimate" of the magnitude of annual TN loadings for 1992-94 was made using measured data for streamflow, surface water and groundwater quality, point source discharges, rainfall, and rain chemistry to the greatest extent feasible. Nonpoint source loads from areas of the watershed that did not have streamflow and water quality data available (ungaged areas) were modeled using the same...
Show moreThe objective of this study was to update estimates of total nitrogen (TN) loadings to Tampa Bay. A "best estimate" of the magnitude of annual TN loadings for 1992-94 was made using measured data for streamflow, surface water and groundwater quality, point source discharges, rainfall, and rain chemistry to the greatest extent feasible. Nonpoint source loads from areas of the watershed that did not have streamflow and water quality data available (ungaged areas) were modeled using the same empirical model that was used to estimate 1985-91 ungaged nonpoint source loads.
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Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0373

Title: Estuarine water quality monitoring program, Collier County, data report for FY 94/95: annual program report.
Name/Creator: Collier County (Fla.), Gibson, Gail G., PALMM (Project)
Abstract/Description: Presents data for fiscal year 1994/1995 related to the estuarine water quality monitoring program. It was hoped that this would begin to establish ground water quality values. The study area includes the Southern Coastal, Faka-Union Canal, and L-28 Interceptor Canal drainage basins. 13 locations in this area were sampled during April and August/September of 1995. Locations of the sampling sites, methodology, and results are discussed. A brief bibliography is included. Tables of data are...
Show morePresents data for fiscal year 1994/1995 related to the estuarine water quality monitoring program. It was hoped that this would begin to establish ground water quality values. The study area includes the Southern Coastal, Faka-Union Canal, and L-28 Interceptor Canal drainage basins. 13 locations in this area were sampled during April and August/September of 1995. Locations of the sampling sites, methodology, and results are discussed. A brief bibliography is included. Tables of data are appended.
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Format: E-book
PURL: http://purl.flvc.org/fcla/tc/swf/GC10000009.jpg, http://purl.flvc.org/fcla/tc/swf/GC10000009.pdf

Title: Evaluation of Groundwater Quality Changes in Supplies of Reverse Osmosis Systems.
Name/Creator: Missimer, Thomas M., Holland, Larry K., Horvath, Lloyd E., O'Donnell, Thomas H., Holzinger, Richard L.
Abstract/Description: This report is an analysis of reverse osmosis water treatment technologies and environmental water quality issues created by the technology.
Date Issued: 1981, 1981-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0517

Title: Evaluation of Mechanical and Chemical Methods for Control of Melaleuca quinquenervia in Southern Florida.
Name/Creator: Cofrancesco, Alfred F., Wooten, Jean W., Jones, Harvey., United States, U.S. Army Engineer Waterways Experiment Station, Wetlands Research Program (U.S.)
Abstract/Description: The objectives of this study were to determine the effects of selected treatment methods on vegetation regrowth and to assess their results in control of melaleuca.
Date Issued: 1995], 1995, 1995, 1995-01-01T05:00:00.000Z, 1995-01-01T05:00:00.000Z, 1995-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0495

Title: An Evaluation of the Extent of Vegetative Habitat Alteration in South Florida, 1943-1970.
Name/Creator: Birnhak, Bruce I., Crowder, John P., United States
Abstract/Description: The extent of vegetative habitat alteration in seven south Florida counties was estimated. The acreage historically occupied by each of 13 vegetative habitat types was determined by planimetry of a base map prepared by J.H. Davis, Jr. in 1943. Land areas currently occupied by urban and agricultural development were identified from recent land use maps prepared by the Florida Coastal Coordinating Committee and the Florida Departement of Transportation. The remaining amounts (in acres) of each...
Show moreThe extent of vegetative habitat alteration in seven south Florida counties was estimated. The acreage historically occupied by each of 13 vegetative habitat types was determined by planimetry of a base map prepared by J.H. Davis, Jr. in 1943. Land areas currently occupied by urban and agricultural development were identified from recent land use maps prepared by the Florida Coastal Coordinating Committee and the Florida Departement of Transportation. The remaining amounts (in acres) of each type of habitat were determined by outlining upon the base map all acreage now converted to agricultural or urban usage, planimetering the area of each habitat type lost to development, and subrracting the amount of lost habitat from that which was historically present. The data were arrayed in both county and regional summaries to show the total acreage and percentage of each vegetative type lost to each form of development and the total remaining acreage of each. A "native extrapolation" of past trends in land use was performed to show the rate at which wild lands are being developed in the region and to demonstrate the need for constraints on population growth and land use in order to conserve supportive natural systems.
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Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0438

Title: Evaluation of the Tools Available to Assess the Potential Impacts of Unplanned Pollutant Releases to Tampa Bay.
Name/Creator: Pribble, J. Raymond., Janicki, Anthony., Tampa Bay Estuary Program
Abstract/Description: Several methods were used to examine the possible effects of the unplanned release of pollutants on water quality in Tampa Bay. These included examination of observed water quality data prior to, during, and following the release. Second, the mass of pollutants released was compared to the ambient mass of that pollutant in the bay waters adjacent to the release point. Third, a mechanistic model was used to examine the potential effects of the unplanned release.
Date Issued: 2000, 2000-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0275

Title: An Examination of the Influence of Freshwater Canal Discharges on Salinity in Selected Southeastern Florida Estuaries.
Name/Creator: Birnhak, Bruce I., United States
Abstract/Description: Monthly determinations of surface and bottom water salinity were made within the canal (or stream) estuary complexes of six southeastern Florida coastal zones by means of a refractometer. (The zones included St. Lucie River and Estuary; Loxahatchee River and Estuary; West Palm Beach Canal and Estuary; Hillsboro Canal and Hillsboro River Estuary; New River Canal and Estuary; and Miami River-Biscayne Bay Estuary.) Salinity data were arrayed against freshwater discharge volume and local rainfall...
Show moreMonthly determinations of surface and bottom water salinity were made within the canal (or stream) estuary complexes of six southeastern Florida coastal zones by means of a refractometer. (The zones included St. Lucie River and Estuary; Loxahatchee River and Estuary; West Palm Beach Canal and Estuary; Hillsboro Canal and Hillsboro River Estuary; New River Canal and Estuary; and Miami River-Biscayne Bay Estuary.) Salinity data were arrayed against freshwater discharge volume and local rainfall to explore relationships among these parameters. Since rainfall during most of the sampling period (June 1971-May 1972) was atypically light, conclusions drawn from the sample data are tentative.
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Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0422

Title: Exchange Processes in Shallow Estuaries.
Name/Creator: Lee, Thomas N., Rooth, Clase
Abstract/Description: A modular approach to the analysis of mixing and flow characteristics in shallow tidal estuaries is presented using south Florida's Biscayne Bay as an example. The method depends on isolating relatively simple characteristic flow regimes in different parts of an estuary. These can be considered as building blocks, which when recombined in different configurations are capable of yielding a qualitative model for a specific estuary. Such models are of immediate value in preliminary assessments...
Show moreA modular approach to the analysis of mixing and flow characteristics in shallow tidal estuaries is presented using south Florida's Biscayne Bay as an example. The method depends on isolating relatively simple characteristic flow regimes in different parts of an estuary. These can be considered as building blocks, which when recombined in different configurations are capable of yielding a qualitative model for a specific estuary. Such models are of immediate value in preliminary assessments of estuarine water quality and interaction problems. This method can provide a base for further studies where more precise information is needed.
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Date Issued: 1972, 1972-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0377

Title: Exotic plant species management strategies and list of exotic species in prioritized categories for Everglades National Park.
Name/Creator: Whiteaker, Louis D., Doren, Robert F.
Abstract/Description: This species list is intended for use by resource managers as a guide for exotic plant management strategy in Everglades National Park and adjacent areas. The individual comments referencing each species discuss the most salient points in regard to management, control, or monitoring. This list includes only those exotic species known to occur within the park from the plant list for the park and identifications by the authors.
Date Issued: [1989], 1989, 1989, 1989-01-01T05:00:00.000Z, 1989-01-01T05:00:00.000Z, 1989-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0300

Title: Exotic/Invasive Species Control Manual for Mangrove Forest Areas.
Name/Creator: Lewis Environmental Services, Inc., Tampa Bay National Estuary Program, Pinellas County (Fla.)
Abstract/Description: Exotic vegetation, especially Brazilian pepper (Schinus terebinthifolius) poses an economic and environmental threat to Florida. Several types of control are being developed or are in use. To investigate the most effective herbicide method of controlling peppers, three sources of information were consulted: a bibliographic database; people with experience controlling peppers through herbicide use; and sites that have been treated.
Date Issued: 1995, 1995-01-01T05:00:00.000Z
Format: Document (PDF)
PURL: http://purl.flvc.org/fgcu/fd/fgcu_swfe_0442

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