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Seasonal Patterns Of Biological And Physical Variables In Sediments Of Lime Kiln Bay During 2000 2001
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Book Synopsis Seasonal Patterns of Biological and Physical Variables in Sediments of Lime Kiln Bay During 2000-2001 by : David Wildish
Download or read book Seasonal Patterns of Biological and Physical Variables in Sediments of Lime Kiln Bay During 2000-2001 written by David Wildish and published by St. Andrews, N.B. : Fisheries and Oceans Canada. This book was released on 2002 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the period from September 2000 to September 2001 we conducted monthly sediment interfacial and profile sampling at two stations within Lime Kiln Bay. This Bay has been utilized for salmon culture since 1981. Station R was seaward of a bar, which separated the two basins within the bay and station E was located in the inner, landward basin. Both stations were close to salmon lease sites, but were >100 m away from cages and so were not exposed to direct, near-field deposition (waste food, salmon feces) from the cages. Reported here are the monthly results for redox, total sulfide, chlorophyll a, phaeophytin, enzymatically hydrolyzable amino acids, sediment interfacial temperature, sediment profile imaging and macrofaunal community characteristics, for stations R and E.
Book Synopsis Canadian Technical Report of Fisheries and Aquatic Sciences by :
Download or read book Canadian Technical Report of Fisheries and Aquatic Sciences written by and published by . This book was released on 2005 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Interfacial Geochemistry and Macrofauna at a New Salmon Farm in Passamaquoddy Bay, Bay of Fundy by : David Wildish
Download or read book Interfacial Geochemistry and Macrofauna at a New Salmon Farm in Passamaquoddy Bay, Bay of Fundy written by David Wildish and published by Moncton, N.B. : Fisheries and Oceans Canada. This book was released on 2005 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1998, a new fish farm with a planned capacity of 240,000 Atlantic salmon commenced operations in Passamaquoddy Bay. Presented here are interfacial geochemical results (Eh[subscript]NHE and S[superscript]=) over an 18-mo period which spanned the first production cycle at the farm. Six locations within ~150 m of the salmon cages were sampled on 14 occasions. The results are interpreted on a seasonal basis, with our new understanding of the limitations of redox potential monitoring (Wildish et al. 2004). Total sulfide reached a median of 11,500 and range of 2,100 to 22,000 μM at ail six locations by the end of the production cycle, and reflected the food utilization at this farm. A pre-operational study of the benthic macrofauna at the same locations showed that a predominantly deposit feeding community was present, which was consistent with the net depositional nature of sediments at the farm
Book Synopsis Effects of urban development on stream ecosystems in nine metropolitan study areas across the United States by : James F. Coles
Download or read book Effects of urban development on stream ecosystems in nine metropolitan study areas across the United States written by James F. Coles and published by . This book was released on 2012 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biochar for Environmental Management by : Dr. Johannes Lehmann
Download or read book Biochar for Environmental Management written by Dr. Johannes Lehmann and published by Earthscan. This book was released on 2009 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Biochar is the carbon-rich product when biomass (such as wood, manure, or crop residues) is heated in a closed container with little or no available air. It can be used to improve agriculture and the environment in several ways, and its stability in soil and superior nutrient-retention properties make it an ideal soil amendment to increase crop yields. In addition to this, biochar sequestration, in combination with sustainable biomass production, can be carbon-negative and therefore used to actively remove carbon dioxide from the atmosphere, with major implications for mitigation of climate change. Biochar production can also be combined with bioenergy production through the use of the gases that are given off in the pyrolysis process.This book is the first to synthesize the expanding research literature on this topic. The book's interdisciplinary approach, which covers engineering, environmental sciences, agricultural sciences, economics and policy, is a vital tool at this stage of biochar technology development. This comprehensive overview of current knowledge will be of interest to advanced students, researchers and professionals in a wide range of disciplines"--Provided by publisher.
Book Synopsis Quaternary Dating Methods by : Mike Walker
Download or read book Quaternary Dating Methods written by Mike Walker and published by John Wiley & Sons. This book was released on 2013-04-30 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: This introductory textbook introduces the basics of dating, the range of techniques available and the strengths and limitations of each of the principal methods. Coverage includes: the concept of time in Quaternary Science and related fields the history of dating from lithostratigraphy and biostratigraphy the development and application of radiometric methods different methods in dating: radiometric dating, incremental dating, relative dating and age equivalence Presented in a clear and straightforward manner with the minimum of technical detail, this text is a great introduction for both students and practitioners in the Earth, Environmental and Archaeological Sciences. Praise from the reviews: "This book is a must for any Quaternary scientist." SOUTH AFRICAN GEOGRAPHICAL JOURNAL, September 2006 “...very well organized, clearly and straightforwardly written and provides a good overview on the wide field of Quaternary dating methods...” JOURNAL OF QUATERNARY SCIENCE, January 2007
Book Synopsis Surficial Geology of Anchorage and Vicinity, Alaska by : Robert David Miller
Download or read book Surficial Geology of Anchorage and Vicinity, Alaska written by Robert David Miller and published by . This book was released on 1959 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Residence Times and Nitrate Transport in Ground Water Discharging to Streams in the Chesapeake Bay Watershed by :
Download or read book Residence Times and Nitrate Transport in Ground Water Discharging to Streams in the Chesapeake Bay Watershed written by and published by . This book was released on 2003 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Fisheries of Raritan Bay by : Clyde L. MacKenzie
Download or read book The Fisheries of Raritan Bay written by Clyde L. MacKenzie and published by . This book was released on 1992 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is full of detailed and useful information on traditional fishing techniques woven into a narrative that is interesting in its own right. MacKenzie concludes his book with descriptions of trips he has taken with contemporary fishermen in which he vividly relates the day-to-day existence of the people who still pursue their livelihood on the water.
Book Synopsis Encyclopedia of Caves and Karst Science by : John Gunn
Download or read book Encyclopedia of Caves and Karst Science written by John Gunn and published by Routledge. This book was released on 2004-08-02 with total page 1971 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia of Caves and Karst Science contains 350 alphabetically arranged entries. The topics include cave and karst geoscience, cave archaeology and human use of caves, art in caves, hydrology and groundwater, cave and karst history, and conservation and management. The Encyclopedia is extensively illustrated with photographs, maps, diagrams, and tables, and has thematic content lists and a comprehensive index to facilitate searching and browsing.
Book Synopsis The Historical Archaeology of Virginia from Initial Settlement to the Present by : Clarence R. Geier
Download or read book The Historical Archaeology of Virginia from Initial Settlement to the Present written by Clarence R. Geier and published by Createspace Independent Publishing Platform. This book was released on 2017-02-10 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book includes six chapters that cover Virginia history from initial settlement through the 20th century plus one that deals with the important role of underwater archaeology. Written by prominent archaeologists with research experience in their respective topic areas, the chapters consider important issues of Virginia history and consider how the discipline of historic archaeology has addressed them and needs to address them . Changes in research strategy over time are discussed , and recommendations are made concerning the need to recognize the diverse and often differing roles and impacts that characterized the different regions of Virginia over the course of its historic past. Significant issues in Virginia history needing greater study are identified.
Book Synopsis Phosphorus: Polluter and Resource of the Future by : Christian Schaum
Download or read book Phosphorus: Polluter and Resource of the Future written by Christian Schaum and published by IWA Publishing. This book was released on 2018-03-15 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive book provides an up-to-date and international approach that addresses the Motivations, Technologies and Assessment of the Elimination and Recovery of Phosphorus from Wastewater. This book is part of the Integrated Environmental Technology Series.
Book Synopsis Adsorption of Metals by Geomedia by : Everett Jenne
Download or read book Adsorption of Metals by Geomedia written by Everett Jenne and published by Elsevier. This book was released on 1998-04-28 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adsorption of Metals by Geomedia, serves as a needed resource for this topic which has received much attention during the past 15 years. The book provides an in-depth review of the field, followed by numerouschapters that document the current status of adsorption research for a variety of metals by geomedia ranging from individual minerals to sediments and soils. Adsorption mechanisms are detailed and precipitation is presented as a distinct sorption process.Virtually all factors affecting the extent of metal adsorption are examined, including the effects of selected anions, competition among metals, pH, metal concentration, loading, variable metal adsorption capacity, ionic strength, hydrogen exchange and stoichiometry, and solids concentration. A variety of adsorption models are briefly presented and some are used to extend laboratory studies to field sites. The book is comprised of a collection of papers contributed by leading investigators from Canada, France, the Netherlands, the United Kingdom and the US. - Includes a wide-ranging review of the status of adsorption research and a prospectus on future research - Details all known factors affecting the extent of adsorption - Covers basic adsorption equations and interrelationships - Clearly documents experimental procedures - Presents adsorption data for eleven metals and three other elements - Uses normalization to greatly reduce apparent variability among absorbents - Provides extensive literature citations and a comprehensive index
Book Synopsis Copper and Bronze in Art by : David A. Scott
Download or read book Copper and Bronze in Art written by David A. Scott and published by Getty Publications. This book was released on 2002 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a review of 190 years of literature on copper and its alloys. It integrates information on pigments, corrosion and minerals, and discusses environmental conditions, conservation methods, ancient and historical technologies.
Book Synopsis Sediment Classification Methods Compendium by : United States. Environmental Protection Agency. Sediment Oversight Technical Committee
Download or read book Sediment Classification Methods Compendium written by United States. Environmental Protection Agency. Sediment Oversight Technical Committee and published by . This book was released on 1992 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document is a compendium of scientifically valid and accepted methods that can be used to assess sediment quality and predict ecological impacts...the intent here is to provide the most useful overall measures or predictors of ecological impacts currently in use rather than procedures that may have limited application outside of a particular regulatory framework... parag The information provided in the compendium on the relative strengths and weaknesses of the different assessment methods can provide assistance in selecting the appropriate methods.
Book Synopsis Engineering Materials 2 by : Michael F. Ashby
Download or read book Engineering Materials 2 written by Michael F. Ashby and published by Elsevier. This book was released on 2014-06-28 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a thorough explanation of the basic properties of materials; of how these can be controlled by processing; of how materials are formed, joined and finished; and of the chain of reasoning that leads to a successful choice of material for a particular application. The materials covered are grouped into four classes: metals, ceramics, polymers and composites. Each class is studied in turn, identifying the families of materials in the class, the microstructural features, the processes or treatments used to obtain a particular structure and their design applications. The text is supplemented by practical case studies and example problems with answers, and a valuable programmed learning course on phase diagrams.
Book Synopsis The Anthropocene as a Geological Time Unit by : Jan Zalasiewicz
Download or read book The Anthropocene as a Geological Time Unit written by Jan Zalasiewicz and published by Cambridge University Press. This book was released on 2019-03-07 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews the evidence underpinning the Anthropocene as a geological epoch written by the Anthropocene Working Group investigating it. The book discusses ongoing changes to the Earth system within the context of deep geological time, allowing a comparison between the global transition taking place today with major transitions in Earth history.
