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Books > Earth & environment > The environment > Waste management > General
Nicolas Buclet Waste management issues can be approached in several ways. The question of which treatment technique to adopt is essentially a downstream problem. In our view the issue needed to be tackled further upstream. Waste management is not only a technical problem, it is also an area which involves various actors throughout society. In this book, as in the previous volume (Buclet, Godard, 2000), the organisation of waste management is seen in terms of regimes. A regime is an entire form ofinstitutional, technical, economic and social organisation relating to a specific field, no matter how complex that field is. Regime formation is generally a long-drawn-out process, rooted in the multiple interactions of the actors involved. Legislation plays a crucial role but would not, of itself, lead to the formation of a regime. There is always the old question of causality and which element occurs first: the behaviour of actors who constitute the reality, or the legislation that models their behaviour? Besides legislation, other formal or informal conventions influence the behaviour of actors approaching a common path, making co ordination easier between them. In this book we have insisted on conventional principles. They are the real guides for actors within each national regime."
Environmental Contamination and Remediation Practices at Former and Present Military Bases outlines the different strategies that are useful in the investigation and subsequent remediation of military bases, Particular attention is paid to the pollution of groundwater. The book contains an excellent review of useful remediation techniques and several examples of their application to polluted military bases. Several mathematical models are demonstrated, showing their predictive value for real examples. A detailed list is given of chemical pollutants that can be found on a military base. Strategies are described for the investigation and determination of the future of a polluted military site. Examples are given, obtained from practical experience of dealing with old, contaminated sites.
This book represents the efforts of over a hundred individuals who planned and executed the NSTS field experiments, analyzed the billions of data points, and distilled their findings and insights into the summaries found here. Because these experiments were of a scope that will seldom, if ever, be duplicated, and because the program brought together many of the foremost field experimentalists in this country, we all felt from the beginning that it was important to preserve the outcome. This was done in two ways. First, the raw data were made available to any interested investigator within 18 months of the completion of each experiment. Secondly, both the methodology of the experiments and the findings from them were codified in the form of a monograph. This book is that result. I have had the occasion recently (Sediments '87 Proceedings, Vol. 1, pp. 642-651) to assess the NSTS performance. I found that we made giant strides in our understanding of the surf zone hydrodynamics --far more than our fondest expectations at the beginning. We were able to do less than we had hoped about the response of the sediment, largely because of a limited ability to measure it at a point. As I reported in the Sediments '87 assessment, we established a new state of the art in measurement techniques and we demonstrated the effectiveness of large, multi-investigator, instrument-intensive experiments for studying nearshore processes.
Global trade in electronic waste (e-waste) has led to various waste management challenges and many regions of the Global South have suffered the toxic consequences. In Burning Matters, Peter C. Little explores the complex cultural, economic, and environmental health politics of e-waste work in Ghana. He brings to light the lived experiences of Ghana's e-waste workers, as they navigate the health, social, and economic challenges of highly toxic e-waste labor. In particular, Little engages the experiences of e-waste workers who burn bundles of electrical cables to extract copper, a practice that contaminates bodies and the urban environment and which has attracted international organizations seeking to mitigate risk and find quick tech solutions to this highly toxic e-waste work. A nuanced perspective on e-waste burning and environmental politics in Africa at a time when global e-waste generation and trade is at an all-time high, Burning Matters contends that e-waste interventions devoid of ethnographic perspective and knowledge risk downplaying the vibrant complexities of e-waste itself and the matters of social life and labor that matter most to Ghana's e-waste workers.
This richly-illustrated reference guide presents innovative techniques focused on reducing time, cost and risk in the construction and maintenance of underground facilities: A primary focus of the technological development in underground engineering is to ease the practical execution and to reduce time, cost and risk in the construction and maintenance of underground facilities such as tunnels and caverns. This can be realized by new design tools for designers, by instant data access for engineers, by virtual prototyping and training for manufacturers, and by robotic devices for maintenance and repair for operators and many more advances. This volume presents the latest technological innovations in underground design, construction, and operation, and comprehensively discusses developments in ground improvement, simulation, process integration, safety, monitoring, environmental impact, equipment, boring and cutting, personnel training, materials, robotics and more. These new features are the result of a big research project on underground engineering, which has involved many players in the discipline. Written in an accessible style and with a focus on applied engineering, this book is aimed at a readership of engineers, consultants, contractors, operators, researchers, manufacturers, suppliers and clients in the underground engineering business. It may moreover be used as educational material for advanced courses in tunnelling and underground construction.
This book presents some of the latest technologies in waste management, and emphasizes the benefits that can be gained from the use of recycled products. Divided into four sections, it deals with phytoremediation, acquatic weed management and the treatment of solid- and water-based wastes, such as those arising from agricultural, industrial and medical activities. With its special emphasis on the utilization of recycled products, this volume will be of interest to students, academicians, policy makers and others who have a practical and academic interest in dealing with the waste society generates.
Households in the UK each generate around one tonne of waste per year, and the successful management and disposal of this waste is becoming an increasingly important issue. In many cases, recycling is the most sensible option, and the UK government has set a target to recycle a quarter of all household waste by the year 2000. This book gives an overview of the waste management and disposal options currently available, and provides a comprehensive and up-to-date analysis of how recycling could develop. The author ? one of the UK's leading experts ? looks at how much of the waste is potentially recyclable, shows the various ways in which recyclable materials can be separated and reprocessed, and assesses the existing markets for recyclable materials. He gives an in-depth account of the important subject of packaging recycling, and compares the UK's progress and performance with what is happening elsewhere in Europe. He also discusses how the performance of current recycling schemes can be measured and costed, and forecasts future developments in the industry. Dr Richard Waite is a former Specialist Advisor to the House of Commons Environment Select Committee and is currently a consultant with Coopers & Lybrand. He established one of the first commercial MRFs in the country, and has advised many local authorities, central government departments (including the European Commission) and private sector organisations on recycling issues. Originally published in 1995
Underground infrastructure (traffic and railway tunnels, water and sewage ducts, garages, and subways) is essential for urbanized areas, as they fulfill an important role in the transportation of people, energy, communication and water. Underground Infrastructure of Urban Areas is a collection of papers on the design, application, and maintenance of underground and subterranean systems, with a focus on geotechnical aspects and town planning issues. The topics covered include: - Gas and potable water pipes; - Underground storage reservoirs; - Urban technical infrastructure and city management; - Drainage system infrastructures; - Micro tunnelling pipelines; - Underground garages; - Material structures; - Road tunnels. Underground Infrastructure of Urban Areas is of interest to academics, designers and builders of underground structures, manufacturers and suppliers of building materials and equipment, and to policy makers involved in managing and maintaining these structures.
This volume comprises a collection of four special lectures, six general reports and 112 papers presented at the Sixth International Symposium of Geotechnical Aspects of Underground Construction in Soft Ground (IS-Shanghai) held between 10 and 12 April 2008 in Shanghai, China. The Symposium was organised by Tongji University and the following themes were covered: 1. Analysis and numerical modelling of deep excavations 2. Construction method, ground treatment, and conditioning for tunnelling 3. Case histories 4. Safety issues, risk analysis, hazard management and control 5. Physical and numerical modelling 6. Calculation, design methods, and predictive tools This volume provides a valuable source of information on the the state-of-the-art in geotechnical engineering associated with the design, construction and monitoring of tunnels and excavations in soft ground, and will be of interest to academics and professionals involved in these areas.
The interest in air pollution modelling has shown substantial growth over the last five years. This was particularly evident by the increasing number of participants attending the NATO/CCMS International Technical Meetings on Air Pollution modelling and its Application. At the last meeting 118 papers and posters were selected from an abundance of submitted abstracts divided over five modelling topics: (i) model assessment and verification, including policy applications, (ii) air pollution modelling in coastal areas with emphasis on the mediterranean region, (iii) accidental atmospheric releases, including warning systems and regulations, (iv) modelling of global and long-range transport and (v) new developments in turbulent diffusion. A round-table discussion chaired by John Irwin (USA) and Jan Kretzschmar (Belgium) on the harmonization of air pollution models was attended by more than 50 scientists and is reported in these proceedings. The opening paper addressed the main issue of this conference: modelling over complex terrain. Of particular interest were coastal areas where the surface inhomogeneities introduce small-scale circulation and varying atmospheric stability, often combined with a complex topography. As the conference was located on the beautiful island of Crete, problems faced by the host nation, particularly Athens and its environs were obvious examples for consideration. These together with other regions with similar geographical features were addressed. Heavily populated and industrialized as they often are, air quality is generally poor there and emission regulations are desired. Obviously, a major task of air pollution dispersion modelling is to assist policy makers in formulating sensible regulations.
This book explores the dilemma of siting a high-level nuclear waste (HLNW) repository. The authors examine siting conflicts from a variety of perspectives - political, psychological, and sociological - and identify the fundamental determinants of public opposition to waste disposal facilities as a means of designing more effective approaches to solving the typical siting dilemma. In assessing the causes of public opposition, the book draws on various surveys of attitudes toward the repository as a function of predictors such as perceptions of risk, benefits, and fairness. Exploring the factors that underlie public opposition to a repository enables one to understand why current siting efforts have failed. More importantly, the data are useful in defining what new strategies might be effective in obtaining public consent for a HLNW storage facility. One of the primary conclusions is that the current impasse in the siting of a HLNW repository stems primarily from a lack of national consensus on the need for such a facility. The book also recommends the need for a fair' siting process and the authors strongly favor a voluntary process to solve the siting dilemma. Such a process was initiated in the U.S. by the 1987 Nuclear Waste Policy Amendments Act; the process of finding a volunteer site has proven to be difficult, but there are signs that this process can work. Finally, the book focuses on the problems associated with siting a HLNW repository by treating this case as a generic example of the more basic siting dilemma. The analysis of public opposition and the recommendations we make for successful siting can be generalized to almost any attempt to site a noxious facility.
The many thousands of human-made and other chemical compounds present in the environment offer a serious challenge to our btosphere. It is appropriate, therefore, that our response to these products of human kno- edge and ingenuity should draw on a body of mtenstve scientific endeavor that is no less impressive. Bioremediation offers the possibility of harnessing the diversity of the biosphere to degrade, remove, alter, or otherwise detoxify these various chemicals. It brings together scientists from a wide variety of disciplines and backgrounds, such as microbiology, molecular biology, a- lytical chemistry, and chemical and environmental engineering, among o- ers. These different fields, each with its own individual approach, have actively contributed to the development of bioremediation research tn recent years. The prmcipal objective of Bioremediation Protocols is to make the fruits of some of this research available in a different format to that of the textbook or journal article. It provides a selection of clearly written laboratory pro- cols presented as stepwise, easy-to-follow mstructions. In common with p- wous volumes in this and the companion Methods in Molecular Biology series, an extensive "Notes" section is provided with each chapter. This contains u- ful mformation (of a type often not normally included m a research paper) supplementmg the protocol. Reviews and case studies are also included to provide a deeper context to the methods chapters.
We've reached an environmental crisis point with plastic, and it's time to take action. But is it possible to make positive changes without radically changing your lifestyle? Absolutely! This practical book suggests eco-friendly alternatives to plastic, including budget options, high-street substitutes and DIY ideas to help you drastically reduce your plastic consumption. With 101 simple ways to use less plastic, you'll find it easy to take the first step and make a difference.
This volume, unlike the three preceding it, represents the collected papers from an experiment with an "electronic symposium." Co-participators in this symposium included The George Washington University, The Smithsonian Institution, Clark Atlanta University, the Agriculture Research Service of the United States Department of Agriculture, The University of Georgia, Morris Brown College, Spellman College, Morehouse College, North Carolina State University at Raleigh, The United States Food and Drug Administration, and the Forest Service of the United States Department of Agriculture among others. This unusual "electronic symposium" concept was developed by members of the Program, Planning and Organizing Committee as an alternative to the more costly convention-type symposium. As before, leading scientists in specific topic areas were invited to participate. Topic Session chairpersons were encouraged to arrange their own method of communication by telephone, electronic mail, or conference call, and report their findings back to the symposium center at The George Washington University. Additional papers were accepted from individuals and laboratories who are actively involved in relevant areas of research and study. Participation was also arranged for internationally established scientists. International authors are represented herein from Nigeria, Italy, Spain, Brazil and Argentina. Our goal was to present a research composite volume that reflected current developments, informed reviews, new and recently developing areas of the present state of knowledge as it relates to these proceeding topics. All of the reports included in this volume have undergone scientific, technical and editorial peer review.
This book presents the proceedings of the NATO Advanced Research Workshop Wastewater Reuse - Risk Assessment, Decision-Making and Environmental Security, held in Istanbul in October, 2006. The papers survey the current state of water management in the world and especially the Middle East and Mediterranean regions, and address some of the most difficult international conflicts. Wastewater, a by-product of agricultural, industrial or domestic water use, can be an environmental hazard causing damage to soil and to water resources. However, as demonstrated in many of the papers, it can also be a benefit if exploited correctly. Papers presented cover in great detail and depth the risk assessment, decision-making approaches and environmental security. Information about design, installation, management of wastewater treatment facilities, and use for saline water is provided by experts from the EU, UNESCO, World Bank, United States, Canada and other contributing agencies.
The proceedings in this work present 60 papers on mine and mill tailings and mine waste, as well as current and future issues facing the mining and environmental communities. This includes matters dealing with technical capabilities and developments, regulations, and environmental concerns.
This book highlights the relevant and timely global change movement: green entrepreneurship. Presented in this book is relevant literature and academic knowledge. The book is expected to support in creating more green entrepreneurship initiatives in collaboration with the UN Sustainable Development Goals.
This book focuses on the water-energy-climate nexus, which can be used to improve energy security and quality of life for millions of people in developing countries. It enhances the reader's understanding of the link between energy and climate, through the development of new approaches to and methods for energy generation, energy use, and climate change adaptation and resilience. By presenting case studies and research reports, the book addresses the relevant issues needed in order to analyze and successfully implement technologies in the water-energy-climate nexus. It focuses on the contributions of higher education institutions in terms of capacity-building for energy efficiency, energy access and energy security, as they relate to climate change mitigation. The book combines results from the authors' own research with detailed analyses, and the research presented lays the foundation for innovative new concepts and ideas, which the authors subsequently discuss. The book will appeal to all those interested in the links between energy issues, sustainability and climate change, as it focuses on the exchange between science and technology experts, as well as decision makers. It also supports students studying renewable energies and energy security, while serving as a valuable reference source for researchers, professionals, practitioners and scientists.
This book examines resource recovery and recycling from waste metal dust, including currently used techniques for waste processing and recycling and their applications, with practical examples and economic potentials of the processes. The focus of this book is on resource recovery by suitable treatments and techniques, including those of recovery by-products. For the first time, this book provides a comprehensive, one-stop reference including seminal principles and methods, the advantages and disadvantages of the processes discussed, and the economics of the technology. It will serve as a technical reference for working scientists and engineers, while serving as an educational reference to students studying the waste recovery of metals.
This book, along with its companion volume, discusses the research needs, institutional modifications, and legislative changes that must be addressed to deal more effectively with the risks of hazardous materials. Prominent among the research needs is the necessity to assess the health effects of low-level exposure to toxicants. For none of these agents (lead, mercury, radiation, PCDDs, dioxins, PCBs, pesticides) is the existing toxicological data sufficient to define unambiguously the dose-effect relationship in the low-dose domain. Another uncertainty is our ignorance of how individuals within the human population may vary in susceptibility to the agents because of differences in genetic background, age, sex, diet, health status and exposure to extraneous environmental influences. Also identified among the research needs are methods for improving the technology of waste disposal, waste reduction, and waste recycling. Institutional changes necessary are the commitment to long-term, pro-active, prevention-oriented objectives; institutional mechanisms to achieve better consistency and coordination among different agencies; improvement in the reliability, credibility, and effectiveness with which institutions communicate risk-assessments and risk-management policies; and provision for more adequate education and training of all who must be involved. Finally, the need for certain legislative changes is considered, including better use of incentives, such as taxation and price support mechanisms; better use of enforcement provisions; statutes that address cross-media patterns of human exposure; and greater federal-state-local coordination in risk-assessment and risk-management activities.
Addressing the techno-socio-economic challenges involved in the
protection, conservation, recycling and equitable utilization of
water as an economic good, this text explores the linkages and
dynamics of interactions involving water, and includes the
following key topic areas: dynamics of interactions involving
water; water quality; augmentation and conservation of water
resources; wastewater reuse systems; use of water in agriculture;
industrial and municipal uses of water; water pollution; economics
and management of water supplies; etiology of water-related
diseases; climate change impacts on water resources and paradigms
of water resource management.
This book presents an up-to-date overview of the characterization, risk assessment and remediation of mercury-contaminated sites. Many industrial activities, including the mining of gold, silver, and mercury itself, have caused mercury contamination of terrestrial and aquatic systems. Unlike other metals, which are generally not very volatile, mercury from contaminated sites can have a significant impact on remote ecosystems via the atmospheric pathway. Thus, mercury contamination is not only a local issue, but also has global dimensions.This book summarizes, for the first time, works from Europe, Russia and the American continent. Review chapters are supplemented by detailed, international case studies.
This book, along with its companion volume, discusses the research needs, institutional modifications, and legislative changes that must be addressed to deal more effectively with the risks of hazardous materials. Prominent among the research needs is the necessity to assess the health effects of low-level exposure to toxicants. For none of these agents (lead, mercury, radiation, PCDDs, dioxins, PCBs, pesticides) is the existing toxicological data sufficient to define unambiguously the dose-effect relationship in the low-dose domain. Another uncertainty is our ignorance of how individuals within the human population may vary in susceptibility to the agents because of differences in genetic background, age, sex, diet, health status, and exposure to extraneous environmental influences. Also identified among the research needs are methods for improving the technology of waste disposal, waste reduction, and waste recycling. Institutional changes necessary are the commitment to long-term, pro-active, prevention-oriented objectives; institutional mechanisms to achieve better consistency and coordination among different agencies; improvement in the reliability, credibility, and effectiveness with which institutions communicate risk-assessments and risk-management policies; and provision for more adequate education and training of all who must be involved. Finally, the need for certain legislative changes is considered, including better use of incentives, such as taxation and price support mechanisms; better use of enforcement provisions; statutes that address cross-media patterns of human exposure; and greater federal-state-local coordination in risk-assessment and risk-management activities.
Issues associated with biohazardous waste have come into sharp focus in recent years due to public concern over AIDS and the medical waste wash-ups along U.S. beaches and coastal communities in 1988. This comprehensive volume covers all important areas of biohazardous waste management, from regulation to collection to disposal. Promoting safe, sensible, and ecologically sound solutions throughout, this book
For professionals in public health, medicine, and waste management; regulatory officials at all levels of government; and environmental scientists and engineers, this volume brings the field of biohazardous waste up-to-date while serving as an excellent guide and reference to some of the more compelling issues of our time. |
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