Book Synopsis Final Report by :
Download or read book Final Report written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Final Report by :
Gulf Hypoxia And Local Water Quality Concerns Workshop Final Report
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Book Synopsis Final Report by :
Author : American Society of Agricultural and Biological Engineers
Publisher :
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (11 download)
Book Synopsis Gulf Hypoxia and Local Water Quality Concerns Workshop, Final Report by : American Society of Agricultural and Biological Engineers
Download or read book Gulf Hypoxia and Local Water Quality Concerns Workshop, Final Report written by American Society of Agricultural and Biological Engineers and published by . This book was released on 2008 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: The workshop is a key component of a reassessment of the science underlying the Action Plan for Reducing, Mitigating, and Controlling Hypoxia in the Northern Gulf of Mexico that was adopted by the Mississippi River/Gulf of Mexico Watershed Nutrient Task Force in October, 2000. The activities of the Upper Mississippi River Sub-basin Hypoxia Nutrient Committee are intended to achieve a near-term goal of a technically sound and economically viable nutrient reduction strategy for the Upper Mississippi River Sub-basin and a long-term goal of reducing nutrient loadings to streams and lakes within the five states and to the Northern Gulf of Mexico which will, in turn, address the coastal, within Basin, and quality of life goals of the Action Plan.
Author :
Publisher :
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (745 download)
Book Synopsis Final Report by :
Download or read book Final Report written by and published by . This book was released on 2008 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 205 pages
Book Rating : 4.:/5 (18 download)
Book Synopsis Gulf Hypoxia and Local Water Quality Concerns Workshop by :
Download or read book Gulf Hypoxia and Local Water Quality Concerns Workshop written by and published by . This book was released on 2005 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309254965
Total Pages : 142 pages
Book Rating : 4.3/5 (92 download)
Book Synopsis Review of the EPA's Economic Analysis of Final Water Quality Standards for Nutrients for Lakes and Flowing Waters in Florida by : National Research Council
Download or read book Review of the EPA's Economic Analysis of Final Water Quality Standards for Nutrients for Lakes and Flowing Waters in Florida written by National Research Council and published by National Academies Press. This book was released on 2012-06-05 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Environmental Protection Agency's estimate of the costs associated with implementing numeric nutrient criteria in Florida's waterways was significantly lower than many stakeholders expected. This discrepancy was due, in part, to the fact that the Environmental Protection Agency's analysis considered only the incremental cost of reducing nutrients in waters it considered "newly impaired" as a result of the new criteria-not the total cost of improving water quality in Florida. The incremental approach is appropriate for this type of assessment, but the Environmental Protection Agency's cost analysis would have been more accurate if it better described the differences between the new numeric criteria rule and the narrative rule it would replace, and how the differences affect the costs of implementing nutrient reductions over time, instead of at a fixed time point. Such an analysis would have more accurately described which pollutant sources, for example municipal wastewater treatment plants or agricultural operations, would bear the costs over time under the different rules and would have better illuminated the uncertainties in making such cost estimates.
Author : Virginia H. Dale
Publisher : Springer Science & Business Media
ISBN 13 : 0387896864
Total Pages : 334 pages
Book Rating : 4.3/5 (878 download)
Book Synopsis Hypoxia in the Northern Gulf of Mexico by : Virginia H. Dale
Download or read book Hypoxia in the Northern Gulf of Mexico written by Virginia H. Dale and published by Springer Science & Business Media. This book was released on 2010-04-12 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since 1985, scientists have been documenting a hypoxic zone in the Gulf of Mexico each year. The hypoxic zone, an area of low dissolved oxygen that cannot s- port marine life, generally manifests itself in the spring. Since marine species either die or ee the hypoxic zone, the spread of hypoxia reduces the available habitat for marine species, which are important for the ecosystem as well as commercial and recreational shing in the Gulf. Since 2001, the hypoxic zone has averaged 2 1 16,500 km during its peak summer months , an area slightly larger than the state 2 2 of Connecticut, and ranged from a low of 8,500 km to a high of 22,000 km . To address the hypoxia problem, the Mississippi River/Gulf of Mexico Watershed Nutrient Task Force (or Task Force) was formed to bring together represen- tives from federal agencies, states, and tribes to consider options for responding to hypoxia. The Task Force asked the White House Of ce of Science and Technology Policy to conduct a scienti c assessment of the causes and consequences of Gulf hypoxia through its Committee on Environment and Natural Resources (CENR).
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309141788
Total Pages : 91 pages
Book Rating : 4.3/5 (91 download)
Book Synopsis Nutrient Control Actions for Improving Water Quality in the Mississippi River Basin and Northern Gulf of Mexico by : National Research Council
Download or read book Nutrient Control Actions for Improving Water Quality in the Mississippi River Basin and Northern Gulf of Mexico written by National Research Council and published by National Academies Press. This book was released on 2009-07-13 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: A large area of coastal waters in the northern Gulf of Mexico experiences seasonal conditions of low levels of dissolved oxygen, a condition known as hypoxia. Excess discharge of nutrients into the Gulf of Mexico from the Mississippi and Atchafalaya rivers causes nutrient overenrichment in the gulf's coastal waters and stimulates the growth of large algae blooms. When these algae die, the process of decomposition depletes dissolved oxygen from the water column and creates hypoxic conditions. In considering how to implement provisions of the Clean Water Act to strengthen nutrient reduction objectives across the Mississippi River basin, the U.S. Environmental Protection Agency (EPA) requested advice from the National Research Council. This book represents the results of the committee's investigations and deliberations, and recommends that the EPA and U.S. Department of Agriculture should jointly establish a Nutrient Control Implementation Initiative to learn more about the effectiveness of actions meant to improve water quality throughout the Mississippi River basin and into the northern Gulf of Mexico. Other recommendations include how to move forward on the larger process of allocating nutrient loading caps-which entails delegating responsibilities for reducing nutrient pollutants such as nitrogen and phosphorus-across the basin.
Author : Tamim Younos
Publisher : Springer
ISBN 13 : 3319065637
Total Pages : 244 pages
Book Rating : 4.3/5 (19 download)
Book Synopsis Potable Water by : Tamim Younos
Download or read book Potable Water written by Tamim Younos and published by Springer. This book was released on 2014-09-15 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents a unique and comprehensive glimpse of current and emerging issues of concern related to potable water. The themes discussed include: (1) historical perspective of the evolution of drinking water science and technology and drinking water standards and regulations; (2) emerging contaminants, water distribution problems and energy demand for water treatment and transportation; and (3) using alternative water sources and methods of water treatment and distribution that could resolve current and emerging global potable problems. This volume will serve as a valuable resource for researchers and environmental engineering students interested in global potable water sustainability and a guide to experts affiliated with international agencies working toward providing safe water to global communities.
Author : David E. Clay
Publisher : CRC Press
ISBN 13 : 1420092715
Total Pages : 472 pages
Book Rating : 4.4/5 (2 download)
Book Synopsis GIS Applications in Agriculture, Volume Two by : David E. Clay
Download or read book GIS Applications in Agriculture, Volume Two written by David E. Clay and published by CRC Press. This book was released on 2011-02-16 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are entering a new era in production agronomics. Agricultural scientists the world over call for the development of techniques that simultaneously increase soil carbon storage and reduce agriculture's energy use. In response, site-specific or precision agriculture has become the focus and direction for the three motivating forces that are changi
Author : Committee on Clean Water Act Implementation Across the Mississippi River Basin
Publisher : National Academies Press
ISBN 13 : 0309162726
Total Pages : 34 pages
Book Rating : 4.3/5 (91 download)
Book Synopsis Improving Water Quality in the Mississippi River Basin and Northern Gulf of Mexico by : Committee on Clean Water Act Implementation Across the Mississippi River Basin
Download or read book Improving Water Quality in the Mississippi River Basin and Northern Gulf of Mexico written by Committee on Clean Water Act Implementation Across the Mississippi River Basin and published by National Academies Press. This book was released on 2012-12-31 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most water resources managers, scientists, and other experts would agree that nonpoint source pollution is a more pressing and challenging national water quality problem today than point source pollution. Nonpoint sources of pollutants include parking lots, farm fields, forests, or any source not from a discrete conveyance such as a pipe or canal. Of particular concern across the Mississippi River basin (MRB) are high levels of nutrient loadings--nitrogen and phosphorus--from both nonpoint and point sources that ultimately are discharged into the northern Gulf of Mexico (NGOM). Nutrients emanate from both point and nonpoint sources across the river basin, but the large majority of nutrient yields across the MRB are nonpoint in nature and are associated with agricultural activities, especially applications of nitrogen-based fertilizers and runoff from concentrated animal feeding operations. Improving Water Quality in the Mississippi River Basin and Northern Gulf of Mexico offers strategic advice and priorities for addressing MRB and NGOM water quality management and improvements. Although there is considerable uncertainty as to whether national water quality goals can be fully realized without some fundamental changes to the CWA, there is general agreement that significant progress can be made under existing statutory authority and budgetary processes. This book includes four sections identifying priority areas and offering recommendations to EPA and others regarding priority actions for Clean Water Act implementation across the Mississippi River basin. These sections are: USDA's Mississippi River Basin Healthy Watersheds Initiative; Numeric Water Quality Criteria for the northern Gulf of Mexico; A Basinwide Strategy for Nutrient Management and Water Quality; and, Stronger Leadership and Collaboration.
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
ISBN 13 : 9251348936
Total Pages : 652 pages
Book Rating : 4.2/5 (513 download)
Book Synopsis Recarbonizing global soils – A technical manual of recommended sustainable soil management by : Food and Agriculture Organization of the United Nations
Download or read book Recarbonizing global soils – A technical manual of recommended sustainable soil management written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2021-09-08 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the last decades, soil organic carbon (SOC) attracted the attention of a much wider array of specialists beyond agriculture and soil science, as it was proven to be one of the most crucial components of the earth’s climate system, which has a great potential to be managed by humans. Soils as a carbon pool are one of the key factors in several Sustainable Development Goals, in particular Goal 15, “Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification and halt and reverse land degradation and halt biodiversity loss” with the SOC stock being explicitly cited in Indicator 15.3.1. This technical manual is the first attempt to gather, in a standardized format, the existing data on the impacts of the main soil management practices on SOC content in a wide array of environments, including the advantages, drawbacks and constraints. This manual presents different sustainable soil management (SSM) practices at different scales and in different contexts, supported by case studies that have been shown with quantitative data to have a positive effect on SOC stocks and successful experiences of SOC sequestration in practical field applications. Volume 3 includes a total of 49 practices that have a direct impact on SOC sequestration and maintenance in cropland, grassland, integrated systems and farming approaches.
Author : Stephen K. Hamilton
Publisher : Oxford University Press
ISBN 13 : 0199773483
Total Pages : 449 pages
Book Rating : 4.1/5 (997 download)
Book Synopsis The Ecology of Agricultural Landscapes by : Stephen K. Hamilton
Download or read book The Ecology of Agricultural Landscapes written by Stephen K. Hamilton and published by Oxford University Press. This book was released on 2015-03-03 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evidence has been mounting for some time that intensive row-crop agriculture as practiced in developed countries may not be environmentally sustainable, with concerns increasingly being raised about climate change, implications for water quantity and quality, and soil degradation. This volume synthesizes two decades of research on the sustainability of temperate, row-crop ecosystems of the Midwestern United States. The overarching hypothesis guiding this work has been that more biologically based management practices could greatly reduce negative impacts while maintaining sufficient productivity to meet demands for food, fiber and fuel, but that roadblocks to their adoption persist because we lack a comprehensive understanding of their benefits and drawbacks. The research behind this book, based at the Kellogg Biological Station (Michigan State University) and conducted under the aegis of the Long-term Ecological Research network, is structured on a foundation of large-scale field experiments that explore alternatives to conventional, chemical-intensive agriculture. Studies have explored the biophysical underpinnings of crop productivity, the interactions of crop ecosystems with the hydrology and biodiversity of the broader landscapes in which they lie, farmers' views about alternative practices, economic valuation of ecosystem services, and global impacts such as greenhouse gas exchanges with the atmosphere. In contrast to most research projects, the long-term design of this research enables identification of slow or delayed processes of change in response to management regimes, and allows examination of responses across a broader range of climatic variability. This volume synthesizes this comprehensive inquiry into the ecology of alternative cropping systems, identifying future steps needed on the path to sustainability.
Author : Abdelazim M. Negm
Publisher : Springer
ISBN 13 : 3319950711
Total Pages : 541 pages
Book Rating : 4.3/5 (199 download)
Book Synopsis Unconventional Water Resources and Agriculture in Egypt by : Abdelazim M. Negm
Download or read book Unconventional Water Resources and Agriculture in Egypt written by Abdelazim M. Negm and published by Springer. This book was released on 2018-10-13 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique volume presents up-to-date information and the latest research findings on unconventional water resources in Egypt and their connections to agriculture. It investigates how to cope with the severe shortage of water and how to improve the irrigation system’s efficiency. The main aspects addressed include: · History of drainage and drainage projects in Egypt · Towards the integration of irrigation and drainage water · Assessment of drainage systems and environmental impact assessment of irrigation projects · Maximizing the reuse of agricultural drainage water and agricultural waste to improve irrigation efficiency · Developing alternative water resources, such as desalination, for greenhouses · Drainage water quality assessment, microbial hazards and improvement of green and cost-effective technologies for treatment of agricultural drainage water and wastewater for reuse in irrigation · Towards the sustainable reuse of water resources in Egypt · Options for securing water resources in Egypt, and challenges and opportunities for policy planners This book and the companion volume Conventional Water Resources and Agriculture in Egypt are vital resources for researchers, environmental managers and water policy planners – and for all those seeking information on wastewater reuse, green and cost-effective technologies for improving water quality.
Author : Jorge A. Delgado
Publisher : John Wiley & Sons
ISBN 13 : 0891183558
Total Pages : 400 pages
Book Rating : 4.8/5 (911 download)
Book Synopsis Precision Conservation by : Jorge A. Delgado
Download or read book Precision Conservation written by Jorge A. Delgado and published by John Wiley & Sons. This book was released on 2020-01-22 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Precision conservation is a reality, and we are moving towards improved effectiveness of conservation practices by accounting for temporal and spatial variability within and off field. This is the first book to cover the application of the principles of precision conservation to target conservation practices across fields and watersheds. It has clearly been established that the 21st century will present enormous challenges, from increased yield demands to climate change. Without improved conservation practices it will not be possible to ensure food security and conservation effectiveness. Readers will appreciate the application of the precision conservation concept to increase conservation effectiveness in a variety of contexts, with a focus on recent advances in technology, methods, and improved results. IN PRESS! This book is being published according to the “Just Published” model, with more chapters to be published online as they are completed.
Author : Vincent H. Smith
Publisher : Rowman & Littlefield
ISBN 13 : 0844750212
Total Pages : 348 pages
Book Rating : 4.8/5 (447 download)
Book Synopsis Agricultural Policy in Disarray by : Vincent H. Smith
Download or read book Agricultural Policy in Disarray written by Vincent H. Smith and published by Rowman & Littlefield. This book was released on 2018-12-13 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agricultural Policy in Disarray provides fascinating, detailed, and contemporary evidence of how rent-seeking by small, well-organized interest groups results in government policies that do little good and much harm.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309137128
Total Pages : 388 pages
Book Rating : 4.3/5 (91 download)
Book Synopsis Liquid Transportation Fuels from Coal and Biomass by : National Research Council
Download or read book Liquid Transportation Fuels from Coal and Biomass written by National Research Council and published by National Academies Press. This book was released on 2010-01-24 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The transportation sector cannot continue on its current path: The volatility of oil prices threatens the U.S. economy, the large proportion of oil importation threatens U.S. energy security, and the massive contribution of greenhouse gases threatens the environment. The development of domestic sources of alternative transportation fuels with lower greenhouse emissions is now a national imperative. Coal and biomass are in abundant supply in the United States and can be converted to liquid fuels that can be combusted in existing and future vehicles. Their abundant supply makes them attractive candidates to provide non-oil-based liquid fuels to the U.S. transportation system. However, there are important questions about the economic viability, carbon impact, and technology status of these options. Liquid Transportation Fuels from Coal and Biomass provides a snapshot of the potential costs of liquid fuels from biomass by biochemical conversion and from biomass and coal by thermochemical conversion. Policy makers, investors, leaders in industry, the transportation sector, and others with a concern for the environment, economy, and energy security will look to this book as a roadmap to independence from foreign oil. With immediate action and sustained effort, alternative liquid fuels can be available in the 2020 time frame, if or when the nation needs them.
Author : R. P. C. Morgan
Publisher : John Wiley & Sons
ISBN 13 : 1444328468
Total Pages : 608 pages
Book Rating : 4.4/5 (443 download)
Book Synopsis Handbook of Erosion Modelling by : R. P. C. Morgan
Download or read book Handbook of Erosion Modelling written by R. P. C. Morgan and published by John Wiley & Sons. This book was released on 2016-04-13 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: The movement of sediment and associated pollutants over thelandscape and into water bodies is of increasing concern withrespect to pollution control, prevention of muddy floods andenvironmental protection. In addition, the loss of soil on site hasimplications for declining agricultural productivity, loss ofbiodiversity and decreased amenity and landscape value. The fate ofsediment and the conservation of soil are important issues for landmanagers and decision-makers. In developing appropriate policiesand solutions, managers and researchers are making greater use oferosion models to characterise the processes of erosion and theirinteraction with the landscape. A study of erosion requires one to think in terms ofmicroseconds to understand the mechanics of impact of a singleraindrop on a soil surface, while landscapes form over periods ofthousands of years. These processes operate on scales ofmillimetres for single raindrops to mega-metres for continents.Erosion modelling thus covers quite a lot of ground. This bookintroduces the conceptual and mathematical frameworks used toformulate models of soil erosion and uses case studies to show howmodels are applied to a variety of purposes at a range of spatialand temporal scales. The aim is to provide land managers and otherswith the tools required to select a model appropriate to the typeand scale of erosion problem, to show what users can expect interms of accuracy of model predictions and to provide anappreciation of both the advantages and limitations of models.Problems covered include those arising from agriculture, theconstruction industry, pollution and climatic change and range inscale from farms to small and large catchments. The book will alsobe useful to students and research scientists as an up-to-datereview of the state-of-art of erosion modelling and, through aknowledge of how models are used in practice, in highlighting thegaps in knowledge that need to be filled in order to develop evenbetter models.
