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Accumulation And Inventory Of Mercury In Sediments Of The Great Lakes With Appendix Data For Arsenic Cadmium And Lead
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Book Synopsis Accumulation and Inventory of Mercury in Sediments of the Great Lakes (with Appendix Data for Arsenic, Cadmium, and Lead) by : William J. Sitarz
Download or read book Accumulation and Inventory of Mercury in Sediments of the Great Lakes (with Appendix Data for Arsenic, Cadmium, and Lead) written by William J. Sitarz and published by . This book was released on 1996 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Overview of Toxic Contaminants in Water and Sediments of the Great Lakes by : Rod J. Allan
Download or read book An Overview of Toxic Contaminants in Water and Sediments of the Great Lakes written by Rod J. Allan and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mercury, Cadmium, Lead and Arsenic in Sediments, Plankton and Clams from Lake Washington and Sardis Reservoir, Mississippi by : Richard Eugene Price
Download or read book Mercury, Cadmium, Lead and Arsenic in Sediments, Plankton and Clams from Lake Washington and Sardis Reservoir, Mississippi written by Richard Eugene Price and published by . This book was released on 1976 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mercury, Lead, Arsenic, and Cadmium in Biological Tissue by : Werner F. Beckert
Download or read book Mercury, Lead, Arsenic, and Cadmium in Biological Tissue written by Werner F. Beckert and published by . This book was released on 1978 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Water Quality Inventory by :
Download or read book National Water Quality Inventory written by and published by . This book was released on with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mercury Concentrations in Sediments in the Great Lakes and the St. Lawrence River by : Christopher H. Marvin
Download or read book Mercury Concentrations in Sediments in the Great Lakes and the St. Lawrence River written by Christopher H. Marvin and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fact sheet offers a synthesis of data acquired between 1968 and 2004 on the contamination of sediment by mercury and presents an updated snapshot of sediment quality over the past few decades.
Book Synopsis Spatial and Temporal Patterns in Mercury Contaimination in Sediments of the Laurentian Great Lakes by : Christopher H. Marvin
Download or read book Spatial and Temporal Patterns in Mercury Contaimination in Sediments of the Laurentian Great Lakes written by Christopher H. Marvin and published by . This book was released on 2003 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Environmental Controls of Sediment Mercury Accumulation in a Large, Glacially-fed Lake by : Nelson Zabel
Download or read book Environmental Controls of Sediment Mercury Accumulation in a Large, Glacially-fed Lake written by Nelson Zabel and published by . This book was released on 2017 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mercury is an environmental contaminant of concern, especially in northern regions where human exposure to mercury through fish consumption can be high. Mercury accumulation in northern lakes has increased over the past 100 years, largely due to increased anthropogenic emissions of mercury to the atmosphere and subsequent deposition of mercury on remote lakes and catchments. In this study, I investigated approximately 1,200 years of sediment history in Kluane Lake, a large, dynamic, glacially-fed lake in the southwestern Yukon. This lake is an important traditional food source to Kluane First Nation, and citizens have become concerned about environmental contaminants, and with recent changes in glacial meltwater feeding Kluane Lake. Previous research has described two hydrological periods in Kluane Lake during the past 1,200 years: the Duke River period (ca CE 750 to CE 1650) and the Ä'äy Chù period (ca CE 1650 to CE 2015). Using a multi-proxy paleolimnological approach, I characterized the spatiotemporal variation in sediment mercury dynamics in Kluane Lake with sediment cores collected from several regions (Southern, Middle, Talbot Arm regions) in the lake. During the Duke River period, sediment accumulation and composition appeared to be relatively stable throughout the lake. Glacial sediments transported via the Duke River diluted mercury delivered to the lake from catchment soils and bedrock. The transition to the Ä'äy Chù period, marked by a reversal of inflows and outflows, was characterized by increased variability in sediment accumulation and composition, with numerous earthquakes preserved in core stratigraphies. In the Middle region of the lake, mercury accumulation rates and concentrations did not differ between the two hydrologic periods, while in the Talbot Arm, mercury accumulation rates and concentration were significantly higher during the Ä'äy Chù period. Mercury delivered to Kluane Lake during the Ä'äy Chù period appeared to be derived from terrestrial particles, including organic matter, and the sediments transported by the Ä'äy Chù. The recent piracy of the Kaskawulsh Glacier meltwaters by the Kaskawulsh River in spring 2016 has marked a new hydrological period in Kluane Lake: continued monitoring is necessary to determine the effects on mercury cycling and bioavailability, and the implications for communities that rely on the lake.
Book Synopsis Present and Historical Accumulation of Mercury in Ontario Lake Sediments by : R. Brad Mills
Download or read book Present and Historical Accumulation of Mercury in Ontario Lake Sediments written by R. Brad Mills and published by . This book was released on 2009 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spatial and Temporal Patterns in Mercury Contamination in Sediments of the Laurentian Great Lakes by : Chris Marvin
Download or read book Spatial and Temporal Patterns in Mercury Contamination in Sediments of the Laurentian Great Lakes written by Chris Marvin and published by . This book was released on 2003 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Data from recent sediment surveys have been collated and mapped in order to determine the spatial distribution of mercury in sediments across the entire Great Lakes basin. Information from historical surveys has also been collated in order to evaluate temporal trends"--Abstract.
Book Synopsis Controlling Factors of Mercury Accumulation in Lake Sediments by : Yvonne-Marie Hermanns
Download or read book Controlling Factors of Mercury Accumulation in Lake Sediments written by Yvonne-Marie Hermanns and published by . This book was released on 2012 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Analysis of Mercury Data in the Great Lakes Area by : Kalyanakrishnan Venkataraman
Download or read book An Analysis of Mercury Data in the Great Lakes Area written by Kalyanakrishnan Venkataraman and published by . This book was released on 2000 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Great Lakes Mercury Connections by :
Download or read book Great Lakes Mercury Connections written by and published by . This book was released on 2011 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mercury pollution is a local, regional, and global environmental problem that adversely affects ecosystems worldwide. As the world's largest freshwater system, the Great Lakes are a unique and extraordinary natural resource providing drinking water, food, recreation, employment, and transportation to more than 35 million people. Mercury has been released into the air and waterways of the Great Lakes region since the early to mid-1800s from human activities such as fossil fuel combustion, waste incineration, metal smelting, chlorine production, mining, and discharges of mercury in wastewater. The widespread loading of mercury into the Great Lakes environment is responsible for mercury-related fish consumption advisories in the eight Great Lakes states and the province of Ontario. Past and present inputs of mercury pollution have created a substantial recovery challenge for the Great Lakes region.
Book Synopsis MASS BALANCING OF TOXIC CHEMICALS IN THE GREAT LAKES : THE ROLE OF ATMOSPHERIC DEPOSITION : APPENDIX I FROM THE WORKSHOP ON THE ESTIMATION OF ATMOSPHERIC LOADINGS OF TOXIC CHEMICALS TO THE GREAT LAKES BASIN HELD AT THE GUILD INN, SCARBOROUGH, ONTARIO OCTOBER 29-31, 1986 by :
Download or read book MASS BALANCING OF TOXIC CHEMICALS IN THE GREAT LAKES : THE ROLE OF ATMOSPHERIC DEPOSITION : APPENDIX I FROM THE WORKSHOP ON THE ESTIMATION OF ATMOSPHERIC LOADINGS OF TOXIC CHEMICALS TO THE GREAT LAKES BASIN HELD AT THE GUILD INN, SCARBOROUGH, ONTARIO OCTOBER 29-31, 1986 written by and published by . This book was released on 1988 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Potential Mercury Amelioration Methods in Aquatic Ecosystems by :
Download or read book Potential Mercury Amelioration Methods in Aquatic Ecosystems written by and published by . This book was released on 1994 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study examined methods to ameliorate the toxicity of sediments contaminated with mercury. Chemical and physical binding options such as clay, ash, wood fibre, and selenium were tested, as well as exploration of the pH effects of the treatments to reduce the production of organic mercury species in sediments. It was assumed that a reduction in mercury methylation in sediments would decrease the production of biologically available forms of mercury and result in a decrease in mercury accumulation and biomagnification in the test biota.
Book Synopsis Clean the Rain, Clean the Lakes by : National Wildlife Federation
Download or read book Clean the Rain, Clean the Lakes written by National Wildlife Federation and published by . This book was released on 1999 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Trends in the Mercury Content of Western Lake Erie Fish and Sediment, 1970-1977 by : J. D. Kinkead
Download or read book Trends in the Mercury Content of Western Lake Erie Fish and Sediment, 1970-1977 written by J. D. Kinkead and published by . This book was released on 1978 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt:
