Mercury in Precipitation in Indiana, January 2004-December 2005

Mercury in Precipitation in Indiana, January 2004-December 2005 PDF Author: Martin R. Risch
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 88

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Book Description
Mercury in precipitation was monitored during 2004--2005 at five locations in Indiana as part of the National Atmospheric Deposition Program-Mercury Deposition Network (NADP-MDN). Monitoring stations were operated at Roush Lake near Huntington, Clifty Falls State Park near Madison, Fort Harrison State Park near Indianapolis, Monroe County Regional Airport near Bloomington, and Indiana Dunes National Lakeshore near Porter. At these monitoring stations, precipitation amounts were measured continuously and weekly samples were collected for analysis of mercury by methods achieving detection limits as low as 0.05 ng/L (nanograms per liter). Wet deposition was computed as the product of mercury concentration and precipitation. The data were analyzed for seasonal patterns, temporal trends, and geographic differences.

Mercury in Precipitation in Indiana, January 2004-December 2005

Mercury in Precipitation in Indiana, January 2004-December 2005 PDF Author: Martin R. Risch
Publisher:
ISBN:
Category : Air
Languages : en
Pages : 88

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Book Description
Mercury in precipitation was monitored during 2004--2005 at five locations in Indiana as part of the National Atmospheric Deposition Program-Mercury Deposition Network (NADP-MDN). Monitoring stations were operated at Roush Lake near Huntington, Clifty Falls State Park near Madison, Fort Harrison State Park near Indianapolis, Monroe County Regional Airport near Bloomington, and Indiana Dunes National Lakeshore near Porter. At these monitoring stations, precipitation amounts were measured continuously and weekly samples were collected for analysis of mercury by methods achieving detection limits as low as 0.05 ng/L (nanograms per liter). Wet deposition was computed as the product of mercury concentration and precipitation. The data were analyzed for seasonal patterns, temporal trends, and geographic differences.

Mercury in precipitation in Indiana, January 2001December 2003

Mercury in precipitation in Indiana, January 2001December 2003 PDF Author:
Publisher: DIANE Publishing
ISBN: 9781422325780
Category :
Languages : en
Pages : 172

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Total Mercury and Methylmercury in Indiana Streams, August 2004-September 2006

Total Mercury and Methylmercury in Indiana Streams, August 2004-September 2006 PDF Author: Amanda L. Ulberg
Publisher:
ISBN:
Category : Mercury
Languages : en
Pages : 86

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Mergent Public Utility Manual

Mergent Public Utility Manual PDF Author:
Publisher:
ISBN:
Category : Corporations
Languages : en
Pages : 1582

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Weekly Weather and Crop Bulletin

Weekly Weather and Crop Bulletin PDF Author:
Publisher:
ISBN:
Category : Crops and climate
Languages : en
Pages : 20

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Journal of the House of Representatives of the State of Indiana at Their ... Session

Journal of the House of Representatives of the State of Indiana at Their ... Session PDF Author: Indiana. General Assembly. House of Representatives
Publisher:
ISBN:
Category : Indiana
Languages : en
Pages :

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Statistical Methods in Water Resources

Statistical Methods in Water Resources PDF Author: D.R. Helsel
Publisher: Elsevier
ISBN: 0080875084
Category : Science
Languages : en
Pages : 539

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Book Description
Data on water quality and other environmental issues are being collected at an ever-increasing rate. In the past, however, the techniques used by scientists to interpret this data have not progressed as quickly. This is a book of modern statistical methods for analysis of practical problems in water quality and water resources.The last fifteen years have seen major advances in the fields of exploratory data analysis (EDA) and robust statistical methods. The 'real-life' characteristics of environmental data tend to drive analysis towards the use of these methods. These advances are presented in a practical and relevant format. Alternate methods are compared, highlighting the strengths and weaknesses of each as applied to environmental data. Techniques for trend analysis and dealing with water below the detection limit are topics covered, which are of great interest to consultants in water-quality and hydrology, scientists in state, provincial and federal water resources, and geological survey agencies.The practising water resources scientist will find the worked examples using actual field data from case studies of environmental problems, of real value. Exercises at the end of each chapter enable the mechanics of the methodological process to be fully understood, with data sets included on diskette for easy use. The result is a book that is both up-to-date and immediately relevant to ongoing work in the environmental and water sciences.

Toxicological Effects of Methylmercury

Toxicological Effects of Methylmercury PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 0309171717
Category : Nature
Languages : en
Pages : 364

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Book Description
Mercury is widespread in our environment. Methylmercury, one organic form of mercury, can accumulate up the aquatic food chain and lead to high concentrations in predatory fish. When consumed by humans, contaminated fish represent a public health risk. Combustion processes, especially coal-fired power plants, are major sources of mercury contamination in the environment. The U.S. Environmental Protection Agency (EPA) is considering regulating mercury emissions from those plants. Toxicological Effects of Methylmercury reviews the health effects of methylmercury and discusses the estimation of mercury exposure from measured biomarkers, how differences between individuals affect mercury toxicity, and appropriate statistical methods for analysis of the data and thoroughly compares the epidemiological studies available on methylmercury. Included are discussions of current mercury levels on public health and a delineation of the scientific aspects and policy decisions involved in the regulation of mercury. This report is a valuable resource for individuals interested in the public health effects and regulation of mercury. The report also provides an excellent example of the implications of decisions in the risk assessment process for a larger audience.

Mercury Study Report to Congress: Executive summary

Mercury Study Report to Congress: Executive summary PDF Author:
Publisher:
ISBN:
Category : Factory and trade waste
Languages : en
Pages : 190

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Mercury in the Environment

Mercury in the Environment PDF Author:
Publisher:
ISBN:
Category : Mercury
Languages : en
Pages : 4

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