Animal Manure
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Animal Manure
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Author : Heidi M. Waldrip
language : en
Publisher: John Wiley & Sons
Release Date : 2020-05-05
Animal Manure written by Heidi M. Waldrip and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-05-05 with Technology & Engineering categories.
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.
Animal Manure Recycling
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Author : Sven G. Sommer
language : en
Publisher: John Wiley & Sons
Release Date : 2013-07-15
Animal Manure Recycling written by Sven G. Sommer and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-15 with Science categories.
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.
Animal Manure On Grassland And Fodder Crops Fertilizer Or Waste
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Author : H.G. van der Meer
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Animal Manure On Grassland And Fodder Crops Fertilizer Or Waste written by H.G. van der Meer and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
On the occasion of its twenty-fifth anniversary, in 1985, the Netherlands Society for Grassland and Fodder Crops (NVWV) agreed to organize an International Symposium on a topic related to intensive grass and fodder production systems. The theme selected was "Animal manure on grassland and fodder crops: Fertilizer or waste?" This Symposium was organized under the auspices of the European Grassland Federation and held at the International Agricultural Centre in Wageningen from 31 August to 3 September 1987. The problems connected with the disposal of animal waste have received much attention in recent years, especially in regions with intensive animal of animal manure per hectare agricul husbandry. Whereas the production tural land increased strongly, the need for it decreased because of the introduction of cheap inorganic fertilizers which are easier to handle and have a more reliable effect on crop growth. As a consequence, many farmers dispose of animal manure as cheaply as possible, whilst avoiding damage to grassland and crops and paying little attention to effective use of the plants nutrients contained in the manure. Present practices of manure handling and application often lead to environmental problems. The rise in awareness of these problems renewed interest in possibilities to improve the utilization of nutrients from animal manure in crop production. Research on this topic has been stimulated in many countries during the last decade and the aim of this Symposium was to review and assess present-day knowledge.
Animal Waste Utilization
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Author : J. L. Hatfield
language : en
Publisher: CRC Press
Release Date : 1997-11-01
Animal Waste Utilization written by J. L. Hatfield and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-11-01 with Technology & Engineering categories.
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.
Innovative Animal Manure Management For Environmental Protection Improved Soil Fertility And Crop Production
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Author : Kyoung S. Ro
language : en
Publisher: MDPI
Release Date : 2020-01-03
Innovative Animal Manure Management For Environmental Protection Improved Soil Fertility And Crop Production written by Kyoung S. Ro and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-03 with Science categories.
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.
Animal Manure
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Author : Shubhangi Mahajan
language : en
Publisher: Springer Nature
Release Date : 2022-05-17
Animal Manure written by Shubhangi Mahajan and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-17 with Science categories.
This book covers the basics of animal manure, or animal dung, and highlights its applications in agriculture and biotechnology. The reader is given a comprehensive overview of the different types of animal manure. Although animal manure can cause environmental problems, e.g., when slurry pollutes rivers or burnt dung pollutes air, the book emphasizes the fact that animal dung is by no means a waste product. Animal manure is a valuable organic fertilizer that has a positive impact on soil conditions and helps save on chemical fertilizers. It is also a source of energy and can be either be used as fuel or converted into biogas through methanization. Old-age practices such as the use of dried dung as insulating material, or burnt dung as mosquito repellent are also taken up. With the increasing focus on the UN Sustainable Development Goals (SDGs), this book offers ideas and solutions related to SDG 2 Zero Hunger and SDG 15 Life on Land. The book will not only be an interesting read for students and researchers in the field of agriculture, but will also appeal to scientists working on waste management, organic manure production or in the paper industry.
Animal Agriculture And The Environment
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Author : J. M. Rice
language : en
Publisher: American Society of Agricultural & Biological Engineers
Release Date : 2006
Animal Agriculture And The Environment written by J. M. Rice and has been published by American Society of Agricultural & Biological Engineers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Technology & Engineering categories.
Pollution Implications Of Animal Wastes
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Author : Raymond C. Loehr
language : en
Publisher:
Release Date : 1968
Pollution Implications Of Animal Wastes written by Raymond C. Loehr and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Animal waste categories.
The purpose of the review is to present a forward oriented state-of-the-art view of pollution implications which must be faced with the ever increasing trend toward confinement feeding large numbers of livestock. The manure wastes from all varieties of livestock under feed in the United States are characterized and related both to human population equivalents and beef cattle equivalents. The potential environmental hazards which may result from improper handling, storage, and disposal of these wastes were discussed. The effectiveness and economics of various conventional wastes treatment and disposal methods as related to confinement feeding wastes were evaluated.
Animal Manure On Grassland And Fodder Crops
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Author :
language : en
Publisher:
Release Date : 1987
Animal Manure On Grassland And Fodder Crops written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Agricultural wastes categories.
Manure Use For Fertilizer And For Energy
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Author : James M. MacDonald
language : en
Publisher: DIANE Publishing
Release Date : 2010
Manure Use For Fertilizer And For Energy written by James M. MacDonald and has been published by DIANE Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Technology & Engineering categories.
About 5% of all U.S. cropland is currently fertilized with livestock manure. Expanded environmental regulation through nutrient management plans will likely lead to wider use of manure on cropland, at higher production costs, but with only modest impacts on commodity demand, or farm structure. While current use is limited, expanded gov¿t. support could lead to a substantial increase in manure use as a feedstock. However, current energy processes are unlikely to compete with fertilizer uses of manure, because they leave fertilizer nutrients as residues, in more marketable form, and because manure-to-energy projects will be most profitable in regions where raw manure is in excess supply, with the least value as fertilizer. Charts and tables.