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Author: Debra R. Reinhart
Publisher: CRC Press
ISBN: 9781566702591
Category : Science
Languages : en
Pages : 212
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Book Description
Using biotechnology to help control landfill processes can mitigate costs, shorten the time needed to process solid waste, and ease the typical ecological damage to the land being used. This first-of-its-kind book provides regulators, designers, landfill owners, and operators with information that supports the utility of landfill bioreactors and provides design and operating criteria essential for the successful application of this technology. It pulls together laboratory, pilot, and full-scale experiences into one concise guide to designing and running municipal landfills as bioreactors. Landfill Bioreactor Design and Operation covers the history and background of landfill technology, research studies of actual bioreactor landfills, expected leachate and gas yields, specific design criteria, operation guidelines, and reuse of landfill sites to avoid having to establish new sites. For anyone looking for an alternative to large, wasteful landfill sites, this book provides a practical alternative to the problem.
Author: Aziz, Hamidi Abdul
Publisher: IGI Global
ISBN: 1466696117
Category : Technology & Engineering
Languages : en
Pages : 476
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Book Description
Municipal solid waste (MSW) disposal is an ever-increasing problem in many parts of the world, especially in developing countries. To date, landfilling is still the preferred option for the disposal and management of MSW due to its low-cost operation. While this solution is advantageous from a cost perspective, it introduces a high level of potential pollutants which can be detrimental to the local environment. Control and Treatment of Landfill Leachate for Sanitary Waste Disposal presents research-based insights and solutions for the proper management and treatment of landfill leachate. Highlighting relevant topics on emerging technologies and treatment innovations for minimizing the environmental hazards of waste disposal, this innovative publication contributes to filling in many of the gaps that exist in the current literature available on leachate treatment. Waste authorities, solid waste management companies, landfill operators, legislators, environmentalists, graduate students, and researchers will find this publication beneficial to their professional and academic interests in the area of waste treatment and management.
Author: Timothy G. Townsend
Publisher: Springer
ISBN: 1493926624
Category : Science
Languages : en
Pages : 483
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Book Description
Solid waste management is a global concern, and landfilling remains the predominant management method in most areas of the world. This book provides a comprehensive view of state-of-the-art methods to manage landfills more sustainably, drawing upon more than two decades of research, design, and operational experiences at operating sites across the world. Sustainable landfills implement one or multiple technologies to control and enhance the degradation of waste materials to realize a multitude of potential benefits during or shortly after the landfill’s operating phase. This book presents detailed approaches in the development, design, operation, and monitoring of sustainable landfills. Case studies showcasing the benefits and challenges of sustainable landfill technologies are also provided to give the reader additional context. The intent of the book is to serve as a reference guide for regulatory personnel, a practical tool for designers and engineers to build on for site-specific applications of sustainable landfill technologies, and a comprehensive resource for researchers who are continuing to explore new and better ways to more sustainably manage waste materials.
Author: Debra R. Reinhart
Publisher: CRC Press
ISBN: 9781566702591
Category : Science
Languages : en
Pages : 212
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Book Description
Using biotechnology to help control landfill processes can mitigate costs, shorten the time needed to process solid waste, and ease the typical ecological damage to the land being used. This first-of-its-kind book provides regulators, designers, landfill owners, and operators with information that supports the utility of landfill bioreactors and provides design and operating criteria essential for the successful application of this technology. It pulls together laboratory, pilot, and full-scale experiences into one concise guide to designing and running municipal landfills as bioreactors. Landfill Bioreactor Design and Operation covers the history and background of landfill technology, research studies of actual bioreactor landfills, expected leachate and gas yields, specific design criteria, operation guidelines, and reuse of landfill sites to avoid having to establish new sites. For anyone looking for an alternative to large, wasteful landfill sites, this book provides a practical alternative to the problem.
Author: Ernest C. Lehmann
Publisher: Nova Publishers
ISBN: 9781600217753
Category : Nature
Languages : en
Pages : 414
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Book Description
A landfill is a site for the disposal of waste materials by burial. Historically, landfills have been the most common methods of organised waste disposal and remain so in many places around the world. Landfills may include internal waste disposal sites as well as sites used by many producers. Many landfills are also used for other waste management purposes, such as the temporary storage, consolidation and transfer, or processing of waste material (sorting, treatment, or recycling). A landfill also may refer to ground that has been filled in with soil and rocks instead of waste materials, so that it can be used for a specific purpose, such as for building houses. Unless they are stabilised, these areas may experience severe shaking or liquefaction of the ground in a large earthquake. This book presents new research in a field which is demanding and beginning to receive society's attention.
Author: Eric Senior
Publisher: CRC Press
ISBN: 9780873719681
Category : Science
Languages : en
Pages : 222
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Book Description
This book was originally published in 1990 and was the first text to consider the definitive fundamental science of landfill biotechnology. Since then, major research initiatives, particularly in the U.K. and South Africa, have resulted in considerable advancement in our knowledge of landfill microbiology. The Second Edition details this progress. Text considers the latest findings in landfill leachate treatment, co-disposal and fundamental microbiology. It brings together the expertise of the immediate complementary, but often disparate disciplines of soil science, environmental engineering, applied mathematics, and land reclamation and focuses on the common goal of the scientific design and management of landfill sites. The book also includes effective laboratory models and selected approaches.
Author: Dragan Pamucar
Publisher: Infinite Study
ISBN:
Category : Mathematics
Languages : en
Pages : 25
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Book Description
Rapid increases in energy demand and international drive to reduce carbon emissions from fossil fuels have led many oil-rich countries to diversify their energy portfolio and resources. Libya is one of these countries, and it has recently become interested in utilizing its renewable-energy resources in order to reduce financial and energy dependency on oil reserves. This paper introduces an original multicriteria decision-making Pairwise-CODAS model in which the modification of the CODAS method was made using Linguistic Neutrosophic Numbers (LNN).
Author: Xuede Qian
Publisher:
ISBN: 9780130125064
Category : Science
Languages : en
Pages : 717
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Book Description
Focuses on actual, state-of-the-art design/construction procedures as opposed to a discussion of solid waste management issues and to general descriptions and/or conceptual designs. Provides an integrated package of analytical tools, design equations, and step-by-step construction procedures for all elements of a landfill, giving the reader a better sense of the necessary site investigation, planning, analysis, and organization that go into a landfill design and construction project.The characteristics of landfill containment envelopes and their design/construction are treated in detail. Physico-chemical and engineering properties of solid waste that are relevant and important to landfill design and construction are tabulated and described. Includes explanation of how to evaluate and assess potential problems that affect landfill performance such as sideslope stability, settlement, containment effectiveness, and erosion control. Discusses vertical landfill expansion; how leachate moves across a liner or barrier under both advection and diffusion; compares the containment effectiveness of different liner systems to the combined advective-diffusive transport of dissolved leachate solutes. Includes a detailed explanation with numerical examples and calculations of how to design a gas collection and piping system in a landfill—including the collection and handling of condensate in the gas. Detailed installation and inspection guidelines are provided for both earthen and geosynthetic liner/cover systems—comparing the relative advantages and limitations of each. For professional training courses in Geotechnical and Geoenvironmental Engineering.
Author: Silpa Kaza
Publisher: World Bank Publications
ISBN: 1464813477
Category : Science
Languages : en
Pages : 244
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Book Description
Solid waste management affects every person in the world. By 2050, the world is expected to increase waste generation by 70 percent, from 2.01 billion tonnes of waste in 2016 to 3.40 billion tonnes of waste annually. Individuals and governments make decisions about consumption and waste management that affect the daily health, productivity, and cleanliness of communities. Poorly managed waste is contaminating the world’s oceans, clogging drains and causing flooding, transmitting diseases, increasing respiratory problems, harming animals that consume waste unknowingly, and affecting economic development. Unmanaged and improperly managed waste from decades of economic growth requires urgent action at all levels of society.What a Waste 2.0: A Global Snapshot of Solid Waste Management to 2050 aggregates extensive solid aste data at the national and urban levels. It estimates and projects waste generation to 2030 and 2050. Beyond the core data metrics from waste generation to disposal, the report provides information on waste management costs, revenues, and tariffs; special wastes; regulations; public communication; administrative and operational models; and the informal sector.Solid waste management accounts for approximately 20 percent of municipal budgets in low-income countries and 10 percent of municipal budgets in middle-income countries, on average. Waste management is often under the jurisdiction of local authorities facing competing priorities and limited resources and capacities in planning, contract management, and operational monitoring. These factors make sustainable waste management a complicated proposition; most low- and middle-income countries, and their respective cities, are struggling to address these challenges.Waste management data are critical to creating policy and planning for local contexts. Understanding how much waste is generated—especially with rapid urbanization and population growth—as well as the types of waste generated helps local governments to select appropriate management methods and plan for future demand. It allows governments to design a system with a suitable number of vehicles, establish efficient routes, set targets for diversion of waste, track progress, and adapt as consumption patterns change. With accurate data, governments can realistically allocate resources, assess relevant technologies, and consider strategic partners for service provision, such as the private sector or nongovernmental organizations.What a Waste 2.0: A Global Snapshot of Solid Waste Management to 2050 provides the most up-to-date information available to empower citizens and governments around the world to effectively address the pressing global crisis of waste. Additional information is available at http://www.worldbank.org/what-a-waste.
Author: Guang-xin Li
Publisher: Springer Science & Business Media
ISBN: 3540693130
Category : Technology & Engineering
Languages : en
Pages : 875
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Book Description
Geosynthetics in Civil and Environmental Engineering presents contributions from the 4th Asian Regional Conference on Geosynthetics held in Shanghai, China. The book covers a broad range of topics, such as: fundamental principles and properties of geosynthetics, testing and standards, reinforcement, soil improvement and ground improvement, filter and drainage, landfill engineering, geosystem, transport, geosynthetics-pile support system and geocell, hydraulic application, and ecological techniques. Special case studies as well as selected government-sponsored projects such as the Three Gorges Dam, Qinghai-Tibet Railway, and Changi Land reclamation project are also discussed. The book will be an invaluable reference in this field.
Author: Frank Ackerman
Publisher: Island Press
ISBN: 1597267880
Category : Business & Economics
Languages : en
Pages : 223
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Book Description
The earnest warnings of an impending "solid waste crisis" that permeated the 1980s provided the impetus for the widespread adoption of municipal recycling programs. Since that time America has witnessed a remarkable rise in public participation in recycling activities, including curbside collection, drop-off centers, and commercial and office programs. Recently, however, a backlash against these programs has developed. A vocal group of "anti-recyclers" has appeared, arguing that recycling is not an economically efficient strategy for addressing waste management problems. In Why Do We Recycle? Frank Ackerman examines the arguments for and against recycling, focusing on the debate surrounding the use of economic mechanisms to determine the value of recycling. Based on previously unpublished research conducted by the Tellus Institute, a nonprofit environmental research group in Boston, Massachusetts, Ackerman presents an alternative view of the theory of market incentives, challenging the notion that setting appropriate prices and allowing unfettered competition will result in the most efficient level of recycling. Among the topics he considers are: externality issues -- unit pricing for waste disposal, effluent taxes, virgin materials subsidies, advance disposal fees the landfill crisis and disposal facility siting container deposit ("bottle bill") legislation environmental issues that fall outside of market theory calculating costs and benefits of municipal recycling programs life-cycle analysis and packaging policy -- Germany's "Green Dot" packaging system and producer responsibility the impacts of production in extractive and manufacturing industries composting and organic waste management economics of conservation, and material use and long-term sustainability Ackerman explains why purely economic approaches to recycling are incomplete and argues for a different kind of decisionmaking, one that addresses social issues, future as well as present resource needs, and non-economic values that cannot be translated into dollars and cents. Backed by empirical data and replete with specific examples, the book offers valuable guidance for municipal planners, environmental managers, and policymakers responsible for establishing and implementing recycling programs. It is also an accessible introduction to the subject for faculty, students, and concerned citizens interested in the social, economic, and ethical underpinnings of recycling efforts.
