Download or read book Environmental Management of Concentrated Animal Feeding Operations CAFOs written by Frank R. Spellman and published by CRC Press. This book was released on 2007-06-01 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clean and environmentally sound disposal of animal waste in the quantities that Concentrated Animal Feeding Operations (CAFOs) produce can only be described as a challenge. Designed to provide practical information, Environmental Management of Concentrated Animal Feeding Operations (CAFOs) covers the concepts and practices involved in the operation
Download or read book Environmental Impacts of Concentrated Animal Feeding Operations written by Courtney Brewer and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The ever-increasing global demand for animal products and the need for intensified livestock agricultural operations has resulted in the evolution and development of concentrated animal feeding operations (CAFOs). Although CAFOs have desirable economic benefits, significant environmental and global health impacts have been documented including the development of antimicrobial resistance, production of manure and wastes, and issues related to water management and contamination. The main objective of this study is to synthesize information from published literature regarding the environmental and global health impacts of widespread use of antibiotics, manure management, and water usage and contamination in CAFOs. Additionally, the study aimed to provide recommendations for more sustainable CAFO practices. This systematic literature review involved a 2-staged search process utilizing various databases to identify relevant literature published within the past decade. Included were 8 studies categorized into 3 major themes: antimicrobial resistance, manure management, and water use and contamination. Key findings showed widespread use of antibiotics in CAFOs is correlated with a global increase of antimicrobial resistance; extensive amounts of manure produced from CAFOs contributes to emergence of diseases and GHGs; and significant water usage and wastewater production from CAFOs is unsustainable and creates opportunities for the contamination of water resources, particularly groundwater in many local communities throughout the world. Education of all CAFO stakeholders, public awareness, and sustainable technological solutions are needed to ensure sustainability. Additionally, there is an urgent need to promote and enforce risk-mitigation strategies, unifying national regulations and best practices to minimize environmental public health impacts from CAFOs.
Download or read book Animal Manure written by Heidi M. Waldrip and published by John Wiley & Sons. This book was released on 2020-05-05 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The majority of meat, milk, and eggs consumed in the United States are produced in concentrated animal feeding operations (CAFO). With concentrated animal operations, in turn comes concentrated manure accumulation, which can pose a threat of contamination of air, soil, and water if improperly managed. Animal Manure: Production, Characteristics, Environmental Concerns, and Management navigates these important environmental concerns while detailing opportunities for environmentally and economically beneficial utilization.
Download or read book Concentrated Animal Feeding Operations written by Anu Mittal and published by DIANE Publishing. This book was released on 2009-05 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concentrated Animal Feeding Operations (CAFO) are large livestock and poultry operations that raise animals in a confined situation. CAFOs can improve the efficiency of animal production but large amounts of manure can degrade air and water quality. The EPA is responsible for regulating CAFOs and requires CAFOs that discharge certain pollutants to obtain a permit. This report discusses: (1) trends in CAFOs over the past 30 years; (2) amounts of waste they generate; (3) findings of key research on CAFOs¿ health and environmental impacts; (4) EPA¿s progress in developing CAFO air emissions protocols; and (5) effect of recent court decisions on EPA¿s regulation of CAFO water pollutants. Includes recommendations. Illustrations.
Download or read book CAFO written by Daniel Imhoff and published by Earth Aware Editions. This book was released on 2010-10-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: CAFO provides an unprecedented view of Concentrated Animal Feeding Operations where an increasing percentage of the world’s meat, milk, eggs, and fish are produced. As the photos and essays in this powerful book demonstrate, the rise of the CAFO industry has become one of the most pressing issues of our time. Industrial livestock production is now a leading source of climate changing emissions, a source of water pollution, and a significant contributor to diet-related diseases, and the spread of food-borne illnesses. The intensive concentrations of animals in such crammed and filthy conditions dependent on antibiotic medicines and steady streams of subsidized industrial feeds poses serious moral and ethical considerations for all of us. CAFO takes readers on a behind-the-scenes journey into the alarming world of animal factory farming and offers a compelling vision for a food system that is humane, sound for farmers and communities, and safer for both consumers and the environment.
Download or read book Concentrated Animal Feeding Operations EPA Needs More Information and a Clearly Defined Strategy to Protect Air and Water Quality written by Anu K. Mittal and published by DIANE Publishing. This book was released on 2009-02 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concentrated animal feeding operations (CAFO) are large livestock and poultry operations that raise animals in a confined situation. CAFOs may improve the efficiency of animal production, but the large amounts of manure they produce can, if improperly managed, degrade air and water quality. The EPA requires CAFOs that discharge certain pollutants to obtain a permit. This testimony summarizes the findings of a Sept. 4, 2008 report on: (1) trends in CAFOs; (2) amounts of waste they generate; (3) findings of key research on CAFOs¿ health and environmental impacts; (4) progress made in developing CAFO air emissions protocols; and (5) the effect of recent court decisions on EPA¿s regulation of CAFO water pollutants.
Download or read book Exploring Health and Environmental Costs of Food written by National Research Council and published by National Academies Press. This book was released on 2012-12-28 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: The U.S. food system provides many benefits, not the least of which is a safe, nutritious and consistent food supply. However, the same system also creates significant environmental, public health, and other costs that generally are not recognized and not accounted for in the retail price of food. These include greenhouse gas (GHG) emissions, soil erosion, air pollution, and their environmental consequences, the transfer of antibiotic resistance from food animals to human, and other human health outcomes, including foodborne illnesses and chronic disease. Some external costs which are also known as externalities are accounted for in ways that do not involve increasing the price of food. But many are not. They are borne involuntarily by society at large. A better understanding of external costs would help decision makers at all stages of the life cycle to expand the benefits of the U.S. food system even further. The Institute of Medicine (IOM) and the National Research Council (NRC) with support from the U.S. Centers for Disease Control and Prevention (CDC) convened a public workshop on April 23-23, 2012, to explore the external costs of food, methodologies for quantifying those costs, and the limitations of the methodologies. The workshop was intended to be an information-gathering activity only. Given the complexity of the issues and the broad areas of expertise involved, workshop presentations and discussions represent only a small portion of the current knowledge and are by no means comprehensive. The focus was on the environmental and health impacts of food, using externalities as a basis for discussion and animal products as a case study. The intention was not to quantify costs or benefits, but rather to lay the groundwork for doing so. A major goal of the workshop was to identify information sources and methodologies required to recognize and estimate the costs and benefits of environmental and public health consequences associated with the U.S. food system. It was anticipated that the workshop would provide the basis for a follow-up consensus study of the subject and that a central task of the consensus study will be to develop a framework for a full-scale accounting of the environmental and public health effects for all food products of the U.S. food system. Exploring Health and Environmental Costs of Food: Workshop Summary provides the basis for a follow-up planning discussion involving members of the IOM Food and Nutrition Board and the NRC Board on Agriculture and Natural Resources and others to develop the scope and areas of expertise needed for a larger-scale, consensus study of the subject.
Download or read book Concentrated Animal Feeding Operations written by United States. Government Accountability Office and published by . This book was released on 2008 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concentrated animal feeding operations (CAFO) are large livestock and poultry operations that raise animals in a confined situation. CAFOs may improve the efficiency of animal production, but the large amounts of manure they produce can, if improperly managed, degrade air and water quality. The Environmental Protection Agency (EPA) regulates CAFOs and requires CAFOs that discharge certain pollutants to obtain a permit.This testimony summarizes the findings of a September 4, 2008 GAO report (GAO-08-944) on (1) trends in CAFOs, (2) amounts of waste they generate, (3) findings of key research on CAFOs' health and environmental impacts, (4) progress made in developing CAFO air emissions protocols, and (5) the effect of recent court decisions on EPA's regulation of CAFO water pollutants. GAO analyzed U.S. Department of Agriculture's (USDA) data from 1982 through 2002 for large farms as a proxy for CAFOs; reviewed studies, EPA documents, laws, and regulations, and obtained the views of federal and state officials.In the September 2008 report, GAO
Download or read book Air Emissions from Animal Feeding Operations written by National Research Council and published by National Academies Press. This book was released on 2003-04-07 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Air Emissions from Animal Feeding Operations: Current Knowledge, Future Needs discusses the need for the U.S. Environmental Protection Agency to implement a new method for estimating the amount of ammonia, nitrous oxide, methane, and other pollutants emitted from livestock and poultry farms, and for determining how these emissions are dispersed in the atmosphere. The committee calls for the EPA and the U.S. Department of Agriculture to establish a joint council to coordinate and oversee short - and long-term research to estimate emissions from animal feeding operations accurately and to develop mitigation strategies. Their recommendation was for the joint council to focus its efforts first on those pollutants that pose the greatest risk to the environment and public health.
Download or read book Livestock s Long Shadow written by Henning Steinfeld and published by Food & Agriculture Org.. This book was released on 2006 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The assessment builds on the work of the Livestock, Environment and Development (LEAD) Initiative"--Pref.
Download or read book Manure Management for Water Quality written by Marc Ribaudo and published by DIANE Publishing. This book was released on 2007-10 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nutrients from livestock & poultry manure are key sources of water pollution. Ever-growing numbers of animals per farm & per acre have increased the risk of water pollution. New Clean Water Act regulations compel the large confined animal producers to meet nutrient application standards when applying manure to the land, & USDA encourages all animal feeding operations to do the same. The additional costs for managing manure (such as hauling manure off the farm) have implications for feedgrain producers & consumers as well. This report¿s farm level analysis examines onfarm technical choice & producer costs across major U.S. production areas for hauling manure to the minimum amount of land needed to assimilate manure nutrients. Illustrations.
Download or read book Concentrated Animal Feeding Operations written by Anu K. Mittal and published by . This book was released on 2008 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Agroecosystem Diversity written by Gilles Lemaire and published by Academic Press. This book was released on 2018-10-08 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agro-Ecosystem Diversity: Impact on Food Security and Environmental Quality presents cutting-edge exploration of developing novel farming systems and introduces landscape ecology to agronomy. It encompasses the broad range of links between agricultural development and ecological impact and how to limit the potential negative results. Presented in seven sections, each focusing on a specific challenge to sustaining diversity, the book provides insights toward the argument that by re-introducing diversity, it should be possible to maintain a high level of productivity of agro-ecosystems while also maintaining and/or restoring a satisfactory level of environment quality and biodiversity. Demonstrates that diversified agro-ecosystems can be intensified with environmental quality preserved, restored and enhanced Includes analysis of economic constraints leading to specialization of farms and regions and the social locking forces resisting to diversification of agro-ecosystems Presents a global vision of world agriculture and the tradeoff between a necessary increase in food production and restoring environment quality
Download or read book Concentrated Animal Feeding Operations written by United States. Government Accountability Office and published by . This book was released on 2008 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concentrated Animal Feeding Operations (CAFO) are large livestock and poultry operations that raise animals in a confined situation. CAFOs can improve the efficiency of animal production but large amounts of manure produce can, if not properly managed, degrade air and water quality. The Environmental Protection Agency (EPA) is responsible for regulating CAFOs and requires CAFOs that discharge certain pollutants to obtain a permit. This report discusses the (1) trends in CAFOs over the past 30 years, (2) amounts of waste they generate, (3) findings of key research on CAFOs' health and environmental impacts, (4) EPA's progress in developing CAFO air emissions protocols, and (5) effect of recent court decisions on EPA's regulation of CAFO water pollutants. GAO analyzed U.S. Department of Agriculture's (USDA) data from 1982 through 2002, for large farms as a proxy for CAFOs; reviewed studies, EPA documents, laws, and regulations; and obtained the views of federal and state officials.
Download or read book Effects of Animal Feeding Operations on Water Resources and the Environment written by and published by . This book was released on 2000 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Management Options for Concentrated Animal Feeding Operations written by United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Water Resources and Environment and published by . This book was released on 2001 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hormones and Pharmaceuticals Generated by Concentrated Animal Feeding Operations written by Laurence S. Shore and published by Springer Science & Business Media. This book was released on 2009-06-04 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hormones and Pharmaceuticals Generated by Concentrated Animal Feeding Operations: Transport in Water and Soil examines how hormones, antibiotics and pharmaceuticals generated from concentrated animal feeding operations (CAFOs) of cattle, poultry, swine and aquaculture are transported in water and soil. Little is known of the environmental fate of the tons of physiologically active steroid hormones released each year. In their own regard, in the last 20 years considerable attention has been given to a wide variety of natural and anthropomorphic agents known as endocrine disrupting compounds (EDCs). Until the contribution of steroid hormones to the environment are better defined, it will be difficult to quantify the exact impact of EDCs. While some advances in the understanding of the fate of these compounds in water has been made, little is known about the processes that govern their transport in soil or how they eventually reach groundwater. As this book discusses extensively, it is somewhat of a mystery how steroids, with their lipophilic nature, strong binding to humic acids and extensive metabolism by soil bacteria, can be transported through even a few centimeters of soil, let alone 20 to 40 meters to the groundwater. With respect to antibiotics, the emphasis is on their fate and transport in the environment and on the emergence of antibiotic resistant bacteria. Impacts on soil ecology, including the impact of antibiotics on the metabolism of other active agents, is also discussed. Similarly, the acaricides and insecticides used in animal husbandry are widely used and their environmental pathways have been studied and have significant impacts on soil and dung ecology. Active compounds with potential environmental impacts, such as growth promoters generated from CAFOs, are described. However, because little is known of their environmental fate, emphasis is placed on defining the gaps in our knowledge and defining their possible effects.
