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Author: Kyoung S. Ro Publisher: MDPI ISBN: 3039219561 Category : Science Languages : en Pages : 164
Book Description
Traditionally, livestock manure has been used to provide nutrients for plant growth and to improve soil conditions. However, the increase in concentrated animal feeding operations (CAFOs) results in high levels of plant nutrients, such as nitrogen and phosphorus, in the proximal crop and pasturelands as a result of applying more manure than what is required to meet the local plant nutrient demand. Soil runoff and leaching of land-applied manure can enrich the surface and ground water with nitrogen and phosphorus, leading to eutrophication and hypoxia. In addition, overapplication of animal manure contributes to pathogen spread, the release of hormones and other pharmaceutically active compounds, and the emission of ammonia, greenhouse gases, and odorous compounds. In this Special Issue, we present 11 interesting articles covering the production of renewable energy and fuels, extraction of ammonia from animal manure, the agricultural and environmental benefits of using animal manure or its derived materials such as biochar or ashes, and the difference in microbial communities and pathogen survival after anaerobic lagoon treatment.
Author: Kyoung S. Ro Publisher: MDPI ISBN: 3039219561 Category : Science Languages : en Pages : 164
Book Description
Traditionally, livestock manure has been used to provide nutrients for plant growth and to improve soil conditions. However, the increase in concentrated animal feeding operations (CAFOs) results in high levels of plant nutrients, such as nitrogen and phosphorus, in the proximal crop and pasturelands as a result of applying more manure than what is required to meet the local plant nutrient demand. Soil runoff and leaching of land-applied manure can enrich the surface and ground water with nitrogen and phosphorus, leading to eutrophication and hypoxia. In addition, overapplication of animal manure contributes to pathogen spread, the release of hormones and other pharmaceutically active compounds, and the emission of ammonia, greenhouse gases, and odorous compounds. In this Special Issue, we present 11 interesting articles covering the production of renewable energy and fuels, extraction of ammonia from animal manure, the agricultural and environmental benefits of using animal manure or its derived materials such as biochar or ashes, and the difference in microbial communities and pathogen survival after anaerobic lagoon treatment.
Author: Sven G. Sommer Publisher: John Wiley & Sons ISBN: 1118676726 Category : Science Languages : en Pages : 382
Book Description
A rapidly changing and expanding livestock and poultry production sector is causing a range of environmental problems on local, regional and global scales. Animal Manure Recycling: Treatment and Management presents an accessible overview of environmentally friendly technologies for managing animal manure more efficiently and in a sustainable manner. The book describes the physical and chemical characteristics of animal manure and microbial processes, featuring detailed examples and case studies showing how this knowledge can be used in practice. Readers are introduced to the sustainable use of animal manure for crop fertilisation and soil amelioration. Environmentally friendly technologies for reducing emissions of ammonia, odour and the greenhouse gases nitrous oxide and methane are presented, and reduction of plant nutrient losses using separation technologies is introduced. Finally and most importantly, the book describes methods to commercialise and transfer knowledge about innovations to end-users. Topics covered include: Regulation of animal manure management Manure organic matter: characteristics and microbial transformations Greenhouse gas emissions from animal manures and technologies for their reduction Technologies and logistics for handling, transport and distribution of animal manures Bioenergy production Animal manure residue upgrading and nutrient recovery in bio-fertilisers Life cycle assessment of manure management systems Innovation in animal manure management and recycling Animal Manure Recycling: Treatment and Management presents state-of-the-art coverage of the entire animal manure chain, providing practical information for engineers, environmental consultants, academics and advanced students involved in scientific, technical and regulatory issues related to animal manure management.
Author: Heidi M. Waldrip Publisher: John Wiley & Sons ISBN: 0891183701 Category : Technology & Engineering Languages : en Pages : 448
Book Description
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.
Author: Pennsylvania. Dept. of Environmental Resources. Agricultural Advisory Committee. Manure Management Work Group Publisher: ISBN: Category : Farm manure Languages : en Pages :
Author: Zhongqi He Publisher: Springer Science & Business Media ISBN: 9401788073 Category : Science Languages : en Pages : 385
Book Description
Due to the rapid increase in world population and improving living standards, the global agriculture sector is confronting with challenges for the sustainability of agricultural production and of the environment. Intensive high-yield agriculture is typically dependent on addition of fertilizers (synthetic chemicals, animal manure, etc.). However, non-point nutrient losses from agricultural fields due to fertilization could adversely impact the environment. Increased knowledge on plant nutrient chemistry is required for improving utilization efficiency and minimizing loses from both inorganic and organic nutrient sources. For this purpose, the book is composed of 19 chapters that highlight recent research activities in applied nutrient chemistry geared toward sustainable agriculture and environment. Topics of interest include, but are not limited, to speciation, quantification, and interactions of various plant nutrients and relevant contributories in manure, soil, and plants. This book outlooks emerging researchable issues on alternative utilization and environmental monitoring of manure and other agricultural by products that may stimulate new research ideas and direction in the relevant fields.
Author: Carmen S. Dellaguardia Publisher: ISBN: 9781611228397 Category : Electronic books Languages : en Pages : 211
Book Description
Manure is organic matter used as organic fertilizer in agriculture. Manure contributes to the fertility of the soil by adding organic matter and nutrients, such as nitrogen that is trapped by bacteria in the soil. As the interest in organic farming and renewable energy production continues to grow, manure is playing an important role in the production of bioenergy, food, and other agricultural products. This new book discusses varied topics on the management, uses and environmental impacts of manure, such as: the bioremediational technique of adding nitrite-oxidizing bacteria for reducing N2O emission during swine manure composting; improving performance and manure management in the french pig sector; manure management in Africa; phosphorous forms in animal manure and the impact on soil P status; and others.
Author: Pennsylvania. Dept. of Environmental Resources. Agricultural Advisory Committee. Manure Management Work Group Publisher: ISBN: Category : Farm manure Languages : en Pages : 20
Author: J. Ronald Miner Publisher: Wiley-Blackwell ISBN: 9780813826356 Category : Technology & Engineering Languages : en Pages : 318
Book Description
The livestock and poultry industries continue to consolidate at a substantial rate and the need for safe and effective manure storage and treatment has never been more important. Managing Livestock Wastes to Preserve Environmental Quality focuses on several crucial aspects including: * Dead animal storage * Solid-liquid separation *Anaerobic and aerobic treatment *Alternatives to manure application to crop and pastureland
Author: J. L. Hatfield Publisher: CRC Press ISBN: 9781439822630 Category : Technology & Engineering Languages : en Pages : 332
Book Description
This unique book examines the beneficial aspects of animal waste as a soil resource - not simply as an agricultural by-product with minimal practical use. Topics include o types of livestock waste - swine, poultry, dairy o methods and management of waste utilization o storage, handling, processing and application of animal waste o supplying crop nutrients o economics of waste utilization o new modeling and management techniques o nonpoint source pollution, water quality, leaching, and air quality.
Author: Kyoung S. Ro
Author: Kyoung S. Ro
Author: Sven G. Sommer
Author: Heidi M. Waldrip
Author: Pennsylvania. Dept. of Environmental Resources. Agricultural Advisory Committee. Manure Management Work Group
Author: Zhongqi He
Author: Carmen S. Dellaguardia
Author: Ohio Agricultural Research and Development Center
Author: Pennsylvania. Dept. of Environmental Resources. Agricultural Advisory Committee. Manure Management Work Group
Author: J. Ronald Miner
Author: J. L. Hatfield