Download or read book Environment Abstracts Annual 1991 written by Bowker Editorial Staff and published by R. R. Bowker. This book was released on 1992-03 with total page 1792 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Management and Effects of Coalbed Methane Produced Water in the Western United States written by National Research Council and published by National Academies Press. This book was released on 2010-10-15 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: In some coalbeds, naturally occurring water pressure holds methane-the main component of natural gas-fixed to coal surfaces and within the coal. In a coalbed methane (CBM) well, pumping water from the coalbeds lowers this pressure, facilitating the release of methane from the coal for extraction and use as an energy source. Water pumped from coalbeds during this process-CBM 'produced water'-is managed through some combination of treatment, disposal, storage, or use, subject to compliance with federal and state regulations. CBM produced water management can be challenging for regulatory agencies, CBM well operators, water treatment companies, policy makers, landowners, and the public because of differences in the quality and quantity of produced water; available infrastructure; costs to treat, store, and transport produced water; and states' legal consideration of water and produced water. Some states consider produced water as waste, whereas others consider it a beneficial byproduct of methane production. Thus, although current technologies allow CBM produced water to be treated to any desired water quality, the majority of CBM produced water is presently being disposed of at least cost rather than put to beneficial use. This book specifically examines the Powder River, San Juan, Raton, Piceance, and Uinta CBM basins in the states of Montana, Wyoming, Colorado, New Mexico, and Utah. The conclusions and recommendations identify gaps in data and information, potential beneficial uses of CBM produced water and associated costs, and challenges in the existing regulatory framework.

Download or read book Arsenic Geochemistry written by Darrell Kirk Nordstrom and published by CRC Press. This book was released on 2015-01-15 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an overview of arsenic in the environment emphasizing geochemistry. It covers arsenic in rocks, minerals, soils and sediments, surface and ground waters, vegetation, analytical chemistry, with a short section on toxicology and epidemiology, and case histories in about 50 countries.

Download or read book A Primer on Sediment Trace Element Chemistry written by Arthur J. Horowitz and published by CRC Press. This book was released on 1991-04-23 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a basic introduction to sediment-heavy metal interactions and how sediment chemical data can be used to address environmental questions and issues. It is designed to promote self-teaching and is written so that students and professionals with a minimum of formal training in the environmental sciences can understand it. The book addresses all of the major physical and chemical factors that control sediment-trace element chemistry, as well as sampling and sampling design, data manipulation, and data interpretation. Following in the steps of the successful first edition, which was used as a text for a three day short course for U.S. Geological Survey professionals interested in sediment trace chemistry and its application to water quality issues, A Primer on Sediment-Trace Element Chemistry, 2nd Edition is ideal for academics, geochemists, chemists, hydrologists, environmental lawyers, and water quality professionals needing a comprehensive introduction to this field.

Download or read book Uranium Deposits of the World written by Franz J Dahlkamp and published by Springer Science & Business Media. This book was released on 2010-08-20 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume gathers and presents a massive collection of data on the location, quality and accessibility of uranium resources in nearly every region of the globe. This exhaustive, up-to-date reference is designed for practical use and arranged by four geographic regions: Asia, USA and Latin America, Europe, and Australia-Oceania and Africa.

Download or read book United States Geological Survey Yearbook written by Geological Survey (U.S.) and published by . This book was released on 1980 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Synopsis of Geologic and Hydrologic Results written by and published by . This book was released on 1961 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The State Parks written by Freeman Tilden and published by . This book was released on 1962 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: This classic work is a personal study of hundreds of state parks relating information for tourist and researcher; divided according to U.S. regions. It reviews the state park movement, concept of recreation and management problems.

Download or read book Riparian Area Management written by and published by . This book was released on 1986 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Defines riparian areas in laymen's terms and provides a brief overview of the value of riparian areas, and how the Bureau of Land management manages them.

Download or read book The Seine River Basin written by Nicolas Flipo and published by Springer Nature. This book was released on 2021-01-30 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book reviews the water-agro-food and socio-eco-system of the Seine River basin (76,000 km2), and offers a historical perspective on the river’s long-term contamination. The Seine basin is inhabited by circa 17 million people and is impacted by intensive agricultural practices and industrial activities. These pressures have gradually affected its hydrological, chemical and ecological functioning, leading to a maximum chemical degradation between the 1960s and the 1990s. Over the last three decades, while major water-quality improvements have been observed, new issues (e.g. endocrine disruptors, microplastics) have also emerged. The state of the Seine River network, from the headwaters to estuary, is increasingly controlled by the balance between pressures and social responses. This socio-ecosystem provides a unique example of the functioning of a territory under heavy anthropogenic pressure during the Anthropocene era. The achievements made were possible due to the long-term PIREN Seine research program, established in 1989 and today part of the French socio-ecological research network “Zones Ateliers”, itself part of the international Long-term Socio-economic and Ecological Research Network (LTSER). Written by experts in the field, the book provides an introduction to the water budget and the territorial metabolism of the Seine basin, and studies the trajectories and impact of various pollutants in the Seine River. It offers insights into the ecological functioning, the integration of agricultural practices, the analysis of aquatic organic matter, and the evolution of fish assemblages in the Seine basin, and also presents research perspectives and approaches to improve the water quality of the Seine River. Given its scope, it will appeal to environmental managers, scientists and policymakers interested in the long-term contamination of the Seine River.

Download or read book The Water Situation in the United States with Special Reference to Ground Water written by Charles Lee McGuinness and published by . This book was released on 1951 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Chemical Analysis of Food Techniques and Applications written by Yolanda Pico and published by Academic Press. This book was released on 2012-09-01 with total page 813 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical Analysis of Food: Techniques and Applications reviews new technology and challenges in food analysis from multiple perspectives: a review of novel technologies being used in food analysis, an in-depth analysis of several specific approaches, and an examination of the most innovative applications and future trends. This book won a 2012 PROSE Award Honorable Mention in Chemistry and Physics from the Association of American Publishers. The book is structured in two parts: the first describes the role of the latest developments in analytical and bio-analytical techniques and the second reviews the most innovative applications and issues in food analysis. Each chapter is written by experts on the subject and is extensively referenced in order to serve as an effective resource for more detailed information. The techniques discussed range from the non-invasive and non-destructive, such as infrared spectroscopy and ultrasound, to emerging areas such as nanotechnology, biosensors and electronic noses and tongues. Important tools for problem-solving in chemical and biological analysis are discussed in detail. - Winner of a PROSE Award 2012, Book: Honorable Mention in Physical Sciences and Mathematics - Chemistry and Physics from the American Association of Publishers - Provides researchers with a single source for up-to-date information in food analysis - Single go-to reference for emerging techniques and technologies - Over 20 renowned international contributors - Broad coverage of many important techniques makes this reference useful for a range of food scientists

Download or read book Probable Maximum Precipitation Estimates United States East of the 105th Meridian written by Louis C. Schreiner and published by . This book was released on 1978 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book ERS Information written by and published by . This book was released on 2000 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Field Techniques written by Angela L. Coe and published by John Wiley & Sons. This book was released on 2011-07-26 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: GEOLOGICAL FIELD TECHNIQUES The understanding of Earth processes and environments over geological time is highly dependent upon both the experience that can only be gained through doing fieldwork, and the collection of reliable data and appropriate samples in the field. This textbook explains the main data gathering techniques used by geologists in the field and the reasons for these, with emphasis throughout on how to make effective field observations and record these in suitable formats. Equal weight is given to assembling field observations from igneous, metamorphic and sedimentary rock types. There are also substantial chapters on producing a field notebook, collecting structural information, recording fossil data and constructing geological maps. Geological Field Techniques is designed for students, amateur enthusiasts and professionals who have a background in geology and wish to collect field data on rocks and geological features. Teaching aspects of this textbook include: step-by-step guides to essential practical skills such as using a compass-clinometer, making a geological map and drawing a field sketch; tricks of the trade, checklists, flow charts and short worked examples; over 200 illustrations of a wide range of field notes, maps and geological features; appendices with the commonly used rock description and classification diagrams; a supporting website hosted by Wiley-Blackwell is available at www.wiley.com/go/coe/geology

Download or read book Toxic Substances in Surface Waters and Sediments written by James S. Kuwabara and published by Geological Survey (USGS). This book was released on 2003 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Section I. Effects of benthic flora on arsenic transport in Whitewood Creek, South Dakota / by James S. Kuwabara, Cecily C.Y. Chang, and Sofie P. Pasilis -- Section II. Evaluation of the processes controlling dissolved arsenic in Whitewood Creek, South Dakota / by Christopher C. Fuller and James A. Davis.

Download or read book Reconnaissance Investigation of Water Quality Bottom Sediment and Biota Associated with Irrigation Drainage in the Belle Fourche Reclamation Project Western South Dakota 1988 89 written by W. R. Roddy and published by . This book was released on 1991 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: