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Modeling The Movement Of Water Bacteria And Nutrients Across Heterogeneous Landscapes In The Great Lakes Region Using A Process Based Hydrologic Model
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Book Synopsis Modeling the Movement of Water, Bacteria and Nutrients Across Heterogeneous Landscapes in the Great Lakes Region Using a Process-based Hydrologic Model by : Jie Niu
Download or read book Modeling the Movement of Water, Bacteria and Nutrients Across Heterogeneous Landscapes in the Great Lakes Region Using a Process-based Hydrologic Model written by Jie Niu and published by . This book was released on 2013 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Manual of Environmental Microbiology by : Cindy H. Nakatsu
Download or read book Manual of Environmental Microbiology written by Cindy H. Nakatsu and published by John Wiley & Sons. This book was released on 2020-08-11 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The single most comprehensive resource for environmental microbiology Environmental microbiology, the study of the roles that microbes play in all planetary environments, is one of the most important areas of scientific research. The Manual of Environmental Microbiology, Fourth Edition, provides comprehensive coverage of this critical and growing field. Thoroughly updated and revised, the Manual is the definitive reference for information on microbes in air, water, and soil and their impact on human health and welfare. Written in accessible, clear prose, the manual covers four broad areas: general methodologies, environmental public health microbiology, microbial ecology, and biodegradation and biotransformation. This wealth of information is divided into 18 sections each containing chapters written by acknowledged topical experts from the international community. Specifically, this new edition of the Manual Contains completely new sections covering microbial risk assessment, quality control, and microbial source tracking Incorporates a summary of the latest methodologies used to study microorganisms in various environments Synthesizes the latest information on the assessment of microbial presence and microbial activity in natural and artificial environments The Manual of Environmental Microbiology is an essential reference for environmental microbiologists, microbial ecologists, and environmental engineers, as well as those interested in human diseases, water and wastewater treatment, and biotechnology.
Book Synopsis Root Zone Water Quality Model by : Lajpat Ahuja
Download or read book Root Zone Water Quality Model written by Lajpat Ahuja and published by Water Resources Publication. This book was released on 2000 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication comes with computer software and presents a comprehensive simulation model designed to predict the hydrologic response, including potential for surface and groundwater contamination, of alternative crop-management systems. It simulates crop development and the movement of water, nutrients and pesticides over and through the root zone for a representative unit area of an agricultural field over multiple years. The model allows simulation of a wide spectrum of management practices and scenarios with special features such as the rapid transport of surface-applied chemicals through macropores to deeper depths and the preferential transport of chemicals within the soil matrix via mobile-immobile zones. The transfer of surface-applied chemicals (pesticides in particular) to runoff water is also an important component.
Book Synopsis Quantifying the "nutrient Landscape" in the Great Lakes Region by : Quercus Florence Hamlin
Download or read book Quantifying the "nutrient Landscape" in the Great Lakes Region written by Quercus Florence Hamlin and published by . This book was released on 2020 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the mid-19th century, the rise of industrial agriculture and growing population has significantly altered nutrient cycling. These changes are from multiple sources, such as chemical fertilizers, livestock waste, and human waste. Excess nutrients have led to a suite of water quality problems that damage human and animal health, ecology, and economics. In this thesis, I begin to quantify the "Nutrient Landscape", a term I use to refer to the set of processes and properties that drive cycling of nitrogen and phosphorus throughout our modern environment.To understand the "Nutrient Landscape", I first develop algorithms utilizing broadly available data to estimate nutrient inputs from seven distinct sources across the U.S. portion of the Laurentian Great Lakes Basin at 30 meter resolution. Chapter I's mapping effort, referred to as the Spatially Explicit Nutrient Source Estimate map (SENSEmap), provides new information for management and modeling, as well as a classification system to categorize watersheds based on their nutrient source composition. Second, I examine the groundwater component of the "Nutrient Landscape" by exploring a dataset of over 300,000 nitrate samples from drinking water wells using Classification and Regression Tree (CART) analysis to determine drivers of elevated concentration. This analysis revealed high nitrate concentrations result from a combination of hazardous land use and vulnerable geology. The data products and findings in this thesis provide a quantitative framework for informing management strategies and driving the next generation of nutrient modeling.
Book Synopsis Technical Plan for the Great Lakes Environmental Research Laboratory by : Great Lakes Environmental Research Laboratory
Download or read book Technical Plan for the Great Lakes Environmental Research Laboratory written by Great Lakes Environmental Research Laboratory and published by . This book was released on 1981 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Modeling Nutrient Loading to Watersheds in the Great Lakes Basin by : Emily Catherine Luscz
Download or read book Modeling Nutrient Loading to Watersheds in the Great Lakes Basin written by Emily Catherine Luscz and published by . This book was released on 2013 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Raphael A. Viscarra Rossel Publisher :Springer Science & Business Media ISBN 13 :9048188598 Total Pages :440 pages Book Rating :4.0/5 (481 download)
Book Synopsis Proximal Soil Sensing by : Raphael A. Viscarra Rossel
Download or read book Proximal Soil Sensing written by Raphael A. Viscarra Rossel and published by Springer Science & Business Media. This book was released on 2010-07-25 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reports on developments in Proximal Soil Sensing (PSS) and high resolution digital soil mapping. PSS has become a multidisciplinary area of study that aims to develop field-based techniques for collecting information on the soil from close by, or within, the soil. Amongst others, PSS involves the use of optical, geophysical, electrochemical, mathematical and statistical methods. This volume, suitable for undergraduate course material and postgraduate research, brings together ideas and examples from those developing and using proximal sensors and high resolution digital soil maps for applications such as precision agriculture, soil contamination, archaeology, peri-urban design and high land-value applications, where there is a particular need for high spatial resolution information. The book in particular covers soil sensor sampling, proximal soil sensor development and use, sensor calibrations, prediction methods for large data sets, applications of proximal soil sensing, and high-resolution digital soil mapping. Key themes: soil sensor sampling – soil sensor calibrations – spatial prediction methods – reflectance spectroscopy – electromagnetic induction and electrical resistivity – radar and gamma radiometrics – multi-sensor platforms – high resolution digital soil mapping - applications Raphael A. Viscarra Rossel is a scientist at the Commonwealth Scientific and Industrial Research Organisation (CSIRO) of Australia. Alex McBratney is Pro-Dean and Professor of Soil Science in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia. Budiman Minasny is a Senior Research Fellow in the Faculty of Agriculture Food & Natural Resources at the University of Sydney in Australia.
Book Synopsis Technical Plan for the Great Lakes Environmental Research Laboratory by :
Download or read book Technical Plan for the Great Lakes Environmental Research Laboratory written by and published by . This book was released on 1981 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Great Lakes Basin Framework Study by : United States. Great Lakes Basin Commission
Download or read book Great Lakes Basin Framework Study written by United States. Great Lakes Basin Commission and published by . This book was released on 1974 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Great Lakes Basins Runoff Modeling by : Thomas E. Croley
Download or read book Great Lakes Basins Runoff Modeling written by Thomas E. Croley and published by . This book was released on 1982 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Technical Plan for the Great Lakes Environmental Research Laboratory by : Great Lakes Environmental Research Laboratory
Download or read book Technical Plan for the Great Lakes Environmental Research Laboratory written by Great Lakes Environmental Research Laboratory and published by . This book was released on 1982 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Watershed Hydrology by : Vijay P. Singh
Download or read book Watershed Hydrology written by Vijay P. Singh and published by Allied Publishers. This book was released on 2003 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis PREDICTING THE IMPACTS OF CLIMATE CHANGE ON THE GREAT LAKES WATER LEVELS USING A FULLY COUPLED 3D REGIONAL MODELING SYSTEM by :
Download or read book PREDICTING THE IMPACTS OF CLIMATE CHANGE ON THE GREAT LAKES WATER LEVELS USING A FULLY COUPLED 3D REGIONAL MODELING SYSTEM written by and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract : The Great Lakes of North America are the largest surface freshwater system in the world and many ecosystems, industries, and coastal processes are sensitive to the changes in their water levels. The recent changes in the Great Lakes climate and water levels have particularly highlighted the importance of water level prediction. The water levels of the Great Lakes are primarily governed by the net basin supplies (NBS) of each lake which are the sum of over-lake precipitation and basin runoff minus lake evaporation. Recent studies have utilized Regional Climate Models (RCMs) with a fully coupled one-dimensional (1D) lake model to predict the future NBS, and the Coordinated Great Lakes Regulating and Routing Model (CGLRRM) has been used to predict the future water levels. However, multiple studies have emphasized the need for a three-dimensional (3D) lake model to accurately simulate the Great Lakes water budget. Therefore, in this study, we used the Great Lakes-Atmosphere Regional Model (GLARM) along with the Large Basin Runoff Model (LBRM) and CGLRRM to predict the changes in NBS and water levels by the mid- and late twenty-first century. GLARM is a 3D regional climate modeling system for the Great Lakes region that is fully coupled to a 3D hydrodynamic lake and ice model. This is the first study to use such an advanced model for water level prediction in the Great Lakes. We found that both annual over-lake precipitation and basin runoff are most likely to increase into the future. We also found that annual lake evaporation is most likely to decrease in Lake Superior but increase in all the other lakes. We posit that the decreases in evaporation are due to decreased wind speed over the lakes and decreased difference between saturated and actual specific humidity over the lakes. Our predicted changes in the three components of NBS would lead to mostly increased NBS and water levels in the future. The ensemble average of our predicted water level changes for Lake Superior, Michigan-Huron, and Erie are +0.14 m, +0.37 m, and +0.23 m by the mid-twenty-first century, respectively, and +0.47 m, +1.29 m, and +0.80 m by the late twenty-first century, respectively. However, due to the multiple sources of uncertainties associated with climate modeling and predictions, the water level predictions from this study should not be viewed as exact predictions. These predictions are unique to our model configuration and methodology. Other studies can easily predict different water level changes through the use of different models and methodologies. Therefore, more predictions from advanced modeling systems like GLARM are needed to generate a consensus on future water level changes in the Great Lakes.
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309467578 Total Pages :717 pages Book Rating :4.3/5 (94 download)
Book Synopsis Thriving on Our Changing Planet by : National Academies of Sciences, Engineering, and Medicine
Download or read book Thriving on Our Changing Planet written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-01-20 with total page 717 pages. Available in PDF, EPUB and Kindle. Book excerpt: We live on a dynamic Earth shaped by both natural processes and the impacts of humans on their environment. It is in our collective interest to observe and understand our planet, and to predict future behavior to the extent possible, in order to effectively manage resources, successfully respond to threats from natural and human-induced environmental change, and capitalize on the opportunities â€" social, economic, security, and more â€" that such knowledge can bring. By continuously monitoring and exploring Earth, developing a deep understanding of its evolving behavior, and characterizing the processes that shape and reshape the environment in which we live, we not only advance knowledge and basic discovery about our planet, but we further develop the foundation upon which benefits to society are built. Thriving on Our Changing Planet presents prioritized science, applications, and observations, along with related strategic and programmatic guidance, to support the U.S. civil space Earth observation program over the coming decade.
Book Synopsis Hydrologic Models of the Great Lakes by : Dale Dean Meredith
Download or read book Hydrologic Models of the Great Lakes written by Dale Dean Meredith and published by . This book was released on 1974 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Potential Climate Change Effects on Great Lakes Hydrodynamics and Water Quality by : David C. L. Lam
Download or read book Potential Climate Change Effects on Great Lakes Hydrodynamics and Water Quality written by David C. L. Lam and published by ASCE Publications. This book was released on 1999-01-01 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides a state-of-the-art review of the climate change effects on lake hydrodynamics and water quality. Most of the engineering cases in this book deal with the ability of existing infrastructure to cope with extreme weather conditions. The case studies are intended to illustrate the advancement in modeling research on lake hydrodynamics, thermal stratification, pollutant transport, and water quality by highlighting the climate change aspects in the application of these techniques. Topics include climate and lake responses, lake thermodynamics, large-scale circulation, wind-waves on large lakes, great lakes ice cover, and water quality.
Book Synopsis Modelling pollution in the Great Lakes by : The Open University
Download or read book Modelling pollution in the Great Lakes written by The Open University and published by The Open University. This book was released on 2011-04-20 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 4-hour free course centred on a mathematical model of how pollution levels in the Great Lakes of North America vary over a period of time.
