A Procedure for Using Polychaete Annelids for Environmental Monitoring and Assessment in the Nearshore Panama City, Florida Area PDF Download
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Author: Horace G. Loftin Publisher: ISBN: Category : Annelida Languages : en Pages : 72
Book Description
This report presents a new methodology for averaging and summarizing large volumes of data resulting from polychaete annelid worm sampling studies into a simple, comprehensible form useful in nearshore environmental monitoring and assessment. The result is a Polychaete Assemblage Characterization (PAC) for each location or habitat sampled, involving community parameters of taxon richness, density, and diversity and a list of major taxa encountered. Changes observed in the PAC of a habitat over time should be indicative of the nature and degree of environmental changes occurring there. (Author).
Author: Horace G. Loftin Publisher: ISBN: Category : Annelida Languages : en Pages : 72
Book Description
This report presents a new methodology for averaging and summarizing large volumes of data resulting from polychaete annelid worm sampling studies into a simple, comprehensible form useful in nearshore environmental monitoring and assessment. The result is a Polychaete Assemblage Characterization (PAC) for each location or habitat sampled, involving community parameters of taxon richness, density, and diversity and a list of major taxa encountered. Changes observed in the PAC of a habitat over time should be indicative of the nature and degree of environmental changes occurring there. (Author).
Author: Publisher: ISBN: Category : Research Languages : en Pages : 1220
Book Description
Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
Author: Publisher: Government Printing Office ISBN: 9780160939952 Category : Biodiversity Languages : en Pages : 200
Book Description
This is the first report of the Circumpolar Biodiversity Monitoring Program (CBMP) to summarize status and trends in biotic elements in the arctic marine environment. The effort has identified knowledge gaps in circumpolar biodiversity monitoring. CBMP is the cornerstone program of Conservation of Arctic Flora and Fauna (CAFF).
Author: Committee on Understanding Oil Spill Dispersants: Efficacy and Effects Publisher: ISBN: Category : Nature Languages : en Pages : 408
Book Description
Approximately 3 million gallons of oil or refined petroleum products are spilled into U.S. waters every year. Oil dispersants (chemical agents such as surfactants, solvents, and other compounds) are used to reduce the effect of oil spills by changing the chemical and physical properties of the oil. By enhancing the amount of oil that physically mixes into the water, dispersants can reduce the potential that a surface slick will contaminate shoreline habitats. Although called for in the Oil Pollution Act of 1990 as a tool for minimizing the impact of oil spills, the use of chemical dispersants has long been controversial. This book reviews the adequacy of existing information and ongoing research regarding the effectiveness of dispersants as an oil spill response technique, as well as the effect of dispersed oil on marine and coastal ecosystems. Oil Spill Dispersants also includes recommended steps for policy makers faced with making hard choices regarding the use of dispersants as part of spill contingency planning efforts or during actual spills.
Author: National Research Council Publisher: National Academies Press ISBN: 0309084385 Category : Science Languages : en Pages : 278
Book Description
Since the early 1970s, experts have recognized that petroleum pollutants were being discharged in marine waters worldwide, from oil spills, vessel operations, and land-based sources. Public attention to oil spills has forced improvements. Still, a considerable amount of oil is discharged yearly into sensitive coastal environments. Oil in the Sea provides the best available estimate of oil pollutant discharge into marine waters, including an evaluation of the methods for assessing petroleum load and a discussion about the concerns these loads represent. Featuring close-up looks at the Exxon Valdez spill and other notable events, the book identifies important research questions and makes recommendations for better analysis ofâ€"and more effective measures againstâ€"pollutant discharge. The book discusses: Inputâ€"where the discharges come from, including the role of two-stroke engines used on recreational craft. Behavior or fateâ€"how oil is affected by processes such as evaporation as it moves through the marine environment. Effectsâ€"what we know about the effects of petroleum hydrocarbons on marine organisms and ecosystems. Providing a needed update on a problem of international importance, this book will be of interest to energy policy makers, industry officials and managers, engineers and researchers, and advocates for the marine environment.
Author: Wim Salomons Publisher: Springer Science & Business Media ISBN: 3642601030 Category : Science Languages : en Pages : 393
Book Description
All coastal areas are facing a growing range of stresses and shocks, the scale of which now poses threats to the resilience of both human and environmental coastal systems. Responsible agencies are seeking better ways of managing the causes and consequences of the environmental change process in coastal zones. This volume discusses the basic principles underpinning a more integrated approach to coastal management and highlights the obstacles that may be met in practice in both developed and developing countries. Successful strategies will have to encompass all the elements of management, from planning and design through financing and implementation, as highlighted in this book.
Author: Horace G. Loftin
Author: Horace G. Loftin
Author: Steven H. Wolfe
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Author: Committee on Understanding Oil Spill Dispersants: Efficacy and Effects
Author: National Research Council
Author: Susan Anne English
Author: Wim Salomons