Physical Sciences and Mathematics Commons^™

Mapping Instream Habitat On The San Juan River Using Airborne Videography, Michael J. Pucherelli, William P. Goettlicher, Bureau Of Reclamation, U.S Department Of The Interior

All U.S. Government Documents (Utah Regional Depository)

Concerns have been raised over the potential impacts of the Animas/LaPlata project and the regulation of Navajo Dam. Flow depletions in the San Juan River may adversely affect the remnant population of the native fish, particularly the endangered Colorado squawfish and the razorback sucker. A multiyear research program is currently being conducted on the San Juan River as a result of a Jeopardy Opinion delivered by the U.S. Fish and Wildlife Service on Animas/LaPlata and the subsequent Reasonable and Prudent Alternative that was accepted. A mulidisciplinary research team composed of representatives from the affected agencies is currently investigating the relationship …

A Three-Dimensional Circulation Model For Tampa Bay, Y. P. Sheng, J. K. Choi, S. B. Malakar, S. L. Schofield, D. Welter, E. Yassuda

Reports

Y. Peter Sheng, the Principal Investigator of the proposed study, has developed and applied three-dimensional hydrodynamic models since 1972. These models were developed for a variety of water bodies (including estuaries, lakes, and coastal waters) for a variety of government agencies (e.g., USEPA, USGS, SBNEP, USAE, SFWMD, and SJRWMD) and petroleum companies (Standard Oil and Mobil) to solve a variety of problems. Basically, the nature of the problem and the water body determines the purpose of the modeling study and hence the features and capabilities of the model.

Interim Nutrient Budgets For Tampa Bay, Gerold Morrison

Reports

This report addresses one task of the nutrient monitoring project, the development of "interim" (i.e., preliminary) annual budgets for the macronutrients nitrogen and phosphorus in Tampa Bay's major sub-basins. For the purposes of the report, those sub-basins are defined as Hillsborough Bay (HB) , Old Tampa Bay (OTB) , Middle Tampa Bay (MTB) , and Lower Tampa Bay (LTB). The report uses the 1 Environmental Protection commission of Hillsborough County (EPCHC) database and other available info:mation in,an attempt to identify and quantify major sources and slnks for nltrogen and phosphorus within the Tampa Bay system.

The report is organized in …

Preliminary Report Results From The City Of Tampa Water Quality, Phytoplankton And Bacteriological Monitoring In The Tampa By-Pass Canal And The Hillsborouhg River: Years 1984-1991, City Of Tampa Department Of Sanitary Sewers

Reports

The information supplied in this report presents monitoring results of water quality, phytoplankton biomass, phytoplankton abundance and taxonomic composition, and bacteriological parameters measured by the City of Tampa Bay Study Group at three stations in the TBC and two stations in the Hillsborough river, upstream of the City of Tampa dam (Figure 1). The time period discussed in this report is from the start of the program in the 1984 through 1991. Results of the measured parameters are presented as annual means, climatological means and summary statistics for the study period.

A Plan Of Study Submitted To The Florida Department Of Environmental Regulation Southwest District, Department Of Sanitary Sewers Bay Study Group

Reports

The proposed study will examine effects of nutrient limitation on phytoplankton growth rates in Tampa Bay. The response of growth rate to changes in nutrient additions will be indicated through changes in algal biomass (chlorophyll-a) and fixation of CO2 (C‑14­ uptake). The selected method is similar to methods currently used by the states of Maryland and Virginia for determination of nutrient limitation in Chesapeake Bay waters (Fisher et al. 1992a and b). The proposed study will, therefore, not only yield valuable information about nutrient limitation in Tampa Bay, but will also allow for comparison of information between Tampa Bay and …

Results Of The City Of Tampa Surface Water Compliance Monitoring Program For The Years 1990 And 1991 And Examination Of Long-Term Water Quality And Biological Indicator Trends In Hillsborough Bay, City Of Tampa Department Of Sanitary Sewers

Reports

This report is submitted to Florida Department of Environmental Regulation (FDER) to satisfy the requirements set forth in specific condition No. 12 of Hookers Point WWTP permit No. D029-184532A. The report is based on data obtained by the City of Tampa (COT) compliance water quality monitoring program approved under construction permit DC29-152799 and the report also includes examination of long-term trends for water quality parameters and biological indicators collected by the City of Tampa Bay Study Group and the Environmental Protection Commission of Hillsborough County (EPC).

Fage Measurements Of Tropospheric Ho With Measurements And Model Of Interferences, Thomas M. Hard, A. A. Mehrabzadeh, C. Y. Chan, Robert J. O'Brien

Environmental Science and Management Faculty Publications and Presentations

Ambient HO measurements by low-pressure laser-excited fluorescence with chemical modulation, and supporting ozone and water-vapor data, are presented for periods in May and August 1987. The observed peak daytime ambient HO concentrations in Oregon are in the range (2.5 to 8) times106 molecules cm⁻³ and show small negative offsets due to photochemical interference. Direct measurements of the interference at fixed [O₃] give the dependence on ambient [H₂O] and on the modulating reagent [isobutane]. At ambient [O₃]=30 p.p.b. and 10 torr H₂O, with excitation and detection at a total pressure of 4 torr, the net interference is equal to [HO]=-1.3times10⁶ molecule …

Diurnal Ho₂ Cycles At Clean Air And Urban Sites In The Troposphere, Thomas M. Hard, C. Y. Chan, A. A. Mehrabzadeh, Robert J. O'Brien

Environmental Science and Management Faculty Publications and Presentations

HO₂ concentrations have been determined at two Oregon sites for continuous periods of 36 to 48 hours, using fluorescence assay with gas expansion. At the sea level coastal site (45degN 124degW), NNW winds prevailed during daytime, and a point measurement of very low total nonmethane hydrocarbon concentration indicated the presence of remote tropospheric air of oceanic origin. At the urban site, HO₂ was determined during moderately low ozone pollution levels. At both sites, maximum daily [HO₂] was in the range of 1-2times10⁸ cm⁻³ under clear-sky conditions, with an estimated overall uncertainty of 40%.

Pesticide Use On Apples Grown In Connecticut: 1990, James L. Turner Ii, Candace L. Bartholomew

Storrs Agricultural Experiment Station

No abstract provided.

Estimation Of Relative Pesticide Leaching In Nebraska Soils, P. J. Shea, L. N. Mielke, W. D. Nettleton

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

A computational procedure (RIPS, Relative Index for Pesticides and Soils) was developed as a conservative estimator of pesticide leaching and groundwater contamination based on soil and pesticide properties, and water table depth. RIPS values offer guidance in pesticide selection and identify situations where a detailed site-specific evaluation should be conducted.

Seagrass And Caulerpa Monitoring In Hillsborough Bay Third Annual Report, City Of Tampa Department Of Sanitary Sewers

Reports

This is the third annual report to FDER to satisfy the requirements set forth in specific condition #6 of FDER construction permit DC29-152790.

The City of Tampa, Bay Study Group (BSG), has monitored the effects of sewage pollution abatement in Hillsborough Bay since 1976. Within the last decade, water quality improvements and evidence of minor seagrass revegetation in Hillsborough Bay prompted the BSG to initiate a seagrass study to compliment other programs assessing the environmental status of Hillsborough Bay.

Master Plan- Management Of Environmentally Sensitive Lands Within The Port Manatee Planning Area, Roy R. Lewis, Gene Bauer

Reports

In Apri11989, Tampa Electric Company established a Corporate Stewardship Program to review and make recommendations concerning environmentally sensitive lands owned by Tampa Electric Company lying outside of the then EPFG-designated area At the request of Mr. Rick Hager, Corporate Stewardship Program Director, Lewis Environmental Services, Inc. has prepared this master plan to assist the volunteer members of the Corporate Stewardship Citizens Committee with directing Tampa Electric Company's management of the environmentally sensitive lands that the company owns at this site.

An Evaluation Of The Remnant Vegetation Protection Scheme 1988-1991 : A Report, Department Of Agriculture And Food, Western Australia, Soil And Land Conservation Council (W.A.)

All other publications

The objective of the Remnant Vegetation Protection Scheme is to encourage land owners to fence and protect areas of remnant vegetation for the purposes of flora and fauna conservation, land conservation and aesthetics. The means by which land owners are encouraged to protect remnant vegetation is the provision of a grant equal to half the cost of labour and materials to erect a stock-proof fence around the vegetation concerned. The RVPS is jointly administered by the Departments of Conservation and Land Management (CALM) and Agriculture (DAWA), with the latter as the lead agency. CALM contributes substantially to the RVPS through …

Selected Hydrologic Data For Cache Valley, Utah And Idaho, 1969-91, D. Michael Roark, Karen M. Hanson, U.S. Geological Survey

All U.S. Government Documents (Utah Regional Depository)

This report contains hydrologic data collected in Cache Valley from 1969 to 1991. The report area is in north-central Utah and southeast Idaho, within the Basin and Range physiographic province described by Fenneman (1931), and includes about 660 square miles. Most of the data in this report were collected by the U.S. Geological Survey in cooperation with the Utah Department of Natural Resources, Divisions or Water Resources and Water Rights. Some of the data collected before 1969 were previously published by McGreevy and Bjorklund (1970). The purpose of this report is to provide hydrologic data for use by the general …

An Analysis Of The Pattee Pond Watershed In Relation To Lake Water Quality, Problems In Environmental Science Course (Biology 493), Colby College, Water Organization For Mending Yesterday's Nature, Colby College, Student Land Use Group Study, Colby College

Colby College Watershed Study: Pattee Pond (2008, 1992)

The purpose of this study was to analyze the water quality of Pattee Pond and to determine the factors that influence it. The study was divided into two major portions: 1) an assessment of land use practices that influence the water quality of the pond, and 2) an assessment of actual water quality of the pond and its tributaries. The investigation of the land use practices in the Pattee Pond watershed focused on determining the extent to which humans influence the water quality of the lake. Water from Pattee Pond and its tributaries was sampled and analyzed in the second …

Netc Tank Farm Five Hazardous Waste Cleanup: An Investigation And Evaluation Of Cleanup Practices For Waste Oil Tanks At Netc, Newport, Ri, David J. Sisson

Theses and Major Papers

My intention in this paper is to focus on the "chronic" hazardous waste problem stemming from past disposal/storage practices. More specifically, to focus on two underground storage tanks at NETC which were used for the storage of hazardous waste (waste oil tanks). It is now common knowledge that old underground storage tanks throughout the country present a potential ground water contamination hazard which must be dealt with. Over the past decade naval installations have heightened their awareness of environmental responsibilities and implemented recycling programs for the disposal of paper, glass, etc. and have even established programs for fuel collection and …

The International Regulation Of The Maritime Transportation Of Hazardous Cargo, Philip M. Henry

Theses and Major Papers

This paper examines the subject of the international regulation of the maritime transport of hazardous cargo. For the scope of this paper, hazardous cargo includes all that material which is carried by vessels for market and as waste with the exception of oil. The study examines the trend of the regulatory process by reviewing the development of concern, international agreements, codes and the International Maritime Organization. It also provides a broad overview of international regulations governing the marine transportation of hazardous cargo and the prevention of pollution by hazardous cargo of the marine environment.

Rhode Island Marine Debris Pilot Project, Christina L. Beal

Theses and Major Papers

The Rhode Island Marine Debris Pilot Project was initiated in Newport, R.I. during the summer of 1991. The objective of the project was to decrease recreational boaters' contribution to marine debris. Two methods were used to achieve this goal. First, trash and recycling disposal facilities were increased around the harbor. Secondly, educational literature on the environmental consequences of marine debris, and the law that applies to overboard disposal, were distributed throughout the local marine community. The implementation of the pilot project led to a significant increase in the amount of debris brought ashore by boaters, and a decrease in the …

The Potential Loss Of Coastal Open Space Due To The Utilization Of Privately Owned Wastewater Treatment Facilities: A Case Study In Gloucester, Massachusetts, Eric W. Hutchins

Theses and Major Papers

The impact of privately owned sewage treatment plants, a viable alternative to on-site septic systems, is examined in regards to future land-use patterns. It was hypothesized that the use of these facilities would lead to a greater loss of open space, in the coastal City of Gloucester, Massachusetts, than if only conventional on-site septic systems were to be permitted. Constraints to development such as zoning, wetlands, soil characteristics, parcel size, and economic viability were applied to undeveloped property in Gloucester. The results were used to identify individual parcels and calculate the respective developability based on the two different scenarios. Only …

Sea Level Rise And Its Impact On Bangladesh, Carlos Alfredo Castro Ortiz

Theses and Major Papers

Global temperatures are expected to increase as a result of the so-called "greenhouse" effect, causing concern among scientists who fear that the sea level may rise as much as three meters by 2100. Using mid-range seal-level-rise scenarios of 1.5 and 2 meters potential socioeconomic impacts on coastal Bangladesh are discussed. The geography is described point out the spatial extent and magnitude of potential damages. Topographic and political-administrative maps are used for population distribution and economic analyses of the areas which would be affected in the sea level rise scenarios. A valuation technique is used to project the gradual GDP loss …

Characterization Of Polycyclic Aromatic Hydrocarbons (Pahs) By The Kinetics Of Depuration In Bivalve Molluscs, Mercenaria Mercenaria, C Sato, H Kim, John T. Tanacredi Ph.D.

Faculty Works: CERCOM

The objectives of this study were to examine depuration aspects of polycyclic aromatic hydrocarbons (PAHs) in a hard-shell clam Mercenaria mercenaria, and to characterize PAHs by the depuration kinetics. In this investigation, clams were exposed to artificial sea water containing a mixture of eight PAHs (i.e., naphthalene, fluorene, phenanthrene, flouranthene, pyrene, benz[a]anthracene, chrysene, benzo[a]pyrene) for 48 hours. The clams were then transferred into clean (PAH-free) artificial seawater for release, and sampled at predetermined intervals. The target PAHs were extracted from the clam tissue and quantified by a gas chromatograph equipped with a capillary glass column and FID.

The results …

Studies Of Ecological Factors That Affect The Population And Distribution Of The Western Gray Squirrel In Northcentral Oregon, Susan Ann Foster

Dissertations and Theses

The western gray squirrel (Sciurus griseus griseus Ord) occur only in the Pacific states and in a small corner of extreme western Nevada. Field studies of aspects of the ecology of the most widely distributed subspecies of western gray squirrel (S. griseus) were conducted at three sites in the ponderosa pine-Oregon white oak zone on the eastern slopes of Mt. Hood, Wasco County, Oregon, between 1981 and 1989. From 1981 through 1987, a Hunter Cooperation Program provided remains of squirrels shot during the annual late summer-early autumn hunting season. Other data were gathered through capture and release studies, radiotelemetry, and …

Recent Improvements Of Water Quality And Biological Indicators In Hillsborough Bay, A Highly Impacted Subdivision Of Tampa Bay, Florida, J.O. R. Johansson, R. R. Lewis Iii

Reports

Hillsborough Bay, the eastern uppermost section of the Tampa Bay system, is surrounded by a large metropolitan complex, supports extensive industrial activity, and serves as a major shipping port of fertilizer products. The Bay was determined to be highly eutrophic during the late 1960s. The City of Tampa's primary sewage treatment plant and runoff from fertilizer industry activities were considered as the major sources of excessive nutrient loading. Loadings form both these sources have been reduced during the last 10 years, which has probably been the leading cause of improved water quality parameters such as water clarity, dissolved oxygen, and …

1992 File Geodatabase Containing Aerial Photos, Pete Reehling, Richard Mckenzie, City Of Tampa Department Of Sanitary Sewers Bay Study Group

Images

The Bay Study Group was created by the City of Tampa in 1976 to monitor the effects of pollution abatement that occurred in Hillsborough Bay when the city’s wastewater treatment plant was upgraded from primary to advanced treatment in 1979. The Bay Study Group documented a remarkable restoration of water quality parameters and biological indicators in Hillsborough Bay from the mid 1980s until 2009, when it was disbanded. This zip Geodatabase file contains the aerial photos for the year 1992.

1992 File Geodatabase Containing Photo Point Locations, Aerial Photos, And Flight Maps, City Of Tampa Department Of Sanitary Sewers Bay Study Group, Pete Reehling, Richard Mckenzie

Data Sets

The Bay Study Group was created by the City of Tampa in 1976 to monitor the effects of pollution abatement that occurred in Hillsborough Bay when the city’s wastewater treatment plant was upgraded from primary to advanced treatment in 1979. The Bay Study Group documented a remarkable restoration of water quality parameters and biological indicators in Hillsborough Bay from the mid 1980s until 2009, when it was disbanded. This zip Geodatabase file contains the photo point locations, aerial photos, and flight maps for the year 1992.

Natural And Technological Disasters: Causes, Effects And Preventive Measures, Nazrul I. Khandaker

Publications and Research

No abstract provided.