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Books > Earth & environment > The environment > Waste management > General
This book focuses on an important technology for mineralizing and utilizing CO2 instead of releasing it into the atmosphere. CO2 mineralization and utilization demonstrated in the waste-to-resource supply chain can "reduce carbon dependency, promote resource and energy efficiency, and lessen environmental quality degradation," thereby reducing environmental risks and increasing economic benefits towards Sustainable Development Goals (SDG). In this book, comprehensive information on CO2 mineralization and utilization via accelerated carbonation technology from theoretical and practical considerations was presented in 20 Chapters. It first introduces the concept of the carbon cycle from the thermodynamic point of view and then discusses principles and applications regarding environmental impact assessment of carbon capture, storage and utilization technologies. After that, it describes the theoretical and practical considerations for "Accelerated Carbonation (Mineralization)" including analytical methods, and systematically presents the carbonation mechanism and modeling (process chemistry, reaction kinetics and mass transfer) and system analysis (design and analysis of experiments, life cycle assessment and cost benefit analysis). It then provides physico-chemical properties of different types of feedstock for CO2 mineralization and then explores the valorization of carbonated products as green materials. Lastly, an integral approach for waste treatment and resource recovery is introduced, and the carbonation system is critically assessed and optimized based on engineering, environmental, and economic (3E) analysis. The book is a valuable resource for readers who take scientific and practical interests in the current and future Accelerated Carbonation Technology for CO2 Mineralization and Utilization.
This book provides an overview of paste tailings disposal at mine sites. It deals comprehensively with the characterization of sulphide-rich tailings, geotechnical and microstructural behaviour, surface tailings disposal applications, underground paste backfilling, and case studies. The authors place emphasis on the characterization, monitoring, disposal and treatment, as well as environmental considerations of problematic sulphidic tailings. The framework is supported by worldwide case studies.
Reviews of Environmental Contamination and Toxicology attempts to provide concise, critical reviews of timely advances, philosophy and significant areas of accomplished or needed endeavor in the total field of xenobiotics, in any segment of the environment, as well as toxicological implications.
This book highlights the various technologies that are currently available or are now being developed for the green and smart buildings of the future. It examines why green building performance is important, and how it can be measured and rated using appropriate benchmarking systems. Lastly, the book provides an overview of the state-of-the-art in green building technologies and the trend towards zero energy or net positive energy buildings in the future.
The Business of Mining complete set of three Focus books will provide readers with a holistic all-embracing appraisal of the analytical tools available for assessing the economic viability of prospective mines. Each volume has a discrete focus. This first volume presents an overview of the mining business, followed by an analysis of project variables and risk, an overall coverage of the royalty agreements, pricing and contract systems followed by a final chapter on accounting standards and practises for the minerals industry. The books were written primarily for undergraduate applied geologists, mining engineers and extractive metallurgists and those pursuing course-based postgraduate programs in mineral economics. However, the complete series will also be an extremely useful reference text for practicing mining professionals as well as for consultant geologists, mining engineers or primary metallurgists.
Radioactive waste (above all highly radioactive wastes from nuclear
installations) caused by research, medicine and technology must be
disposed of safely. However both the strategies disputed for the
disposal of radioactive waste as well as concrete proposals for
choosing a location for final waste disposal are highly debatable.
This book provides transdisciplinary analyses of the automotive plastics production and recycling system, including prognoses, scenarios and solutions for corporate sustainability management. A book on plastics, not written by a plastics guy. But a sustainability guy. Plastics schizophrenia and the automotive abyss: The industry is facing a severe challenge. It is the inevitable and promising change towards a sustainable economy. However, the automotive industry is primarily concerned with the CO2 emissions from cars when driving, while the rise of lightweight plastics, electric drive and heavy batteries make the production and end-of-life phase ever more important. Therefore, the currently increasing use of non-sustainable virgin plastics in cars has to be tackled. The plastics and the automotive industry now have a chance, and this chance is the Recycling Renaissance. This book offers: * Holistic and transdisciplinary overview on sustainability and automotive plastics from all angles including economy, ecology, technology, and politics with a focus on Europe * Concise analyses, prognoses, tools and a roadmap with solutions for companies, developed together with international experts from industry and academia * Strong scientific basis and independent research including a Europe-wide survey, expert interviews, and workshops * More than 80 illustrations and 15 tables including a SCOT analysis * Executive summaries after each chapter for fast reading "The uniqueness of this book lies within the different point of view on this topic from a critical, outstanding scientist." - Univ.-Prof. Dipl.-Ing. Dr.mont. Pomberger, Montanuni Leoben
First published in 1986: The Purpose of this book is to provide working managers with a comprehensive introduction to practical operational aspects of hazardous waste management and with an extremely important foundation in relevant laws, rules and regulations.
This book provides a comprehensive description of alkaline hydrometallurgy of amphoteric metal hazardous wastes. Topics focus on leaching of zinc and lead hazardous wastes, purification of leach solution of zinc and lead, electrowinning of zinc and lead from purified alkaline solutions, chemical reactions taking place in the production flowsheets, thermodynamic and spent electrolyte regeneration, alkaline hydrometallurgy of low-grade smithsonite ores, recovery of molybdenum and tungsten using ion flotation and solvent extraction processes and their application in chemical synthesis of Nb and Ta inorganic compounds, and industrial scale production of 1500-2000 t/a zinc powder using alkaline leaching-electrowinning processes. Processes described are cost-effective, generate lesser secondary pollutants, and have been applied widely in China. Readers that will find the book appealing include solid waste engineers, environmental managers, technicians, recycling coordinators, government officials, undergraduates and graduate students, and researchers.
This book provides an essential overview of ecotechnologies (also known as green infrastructure or nature-based solutions) which are considered to be relatively resilient to variations in stormwater and wastewater inflow. In particular, it focuses on various types of constructed wetlands, biofilters and ponds. Stormwater flows are inherently variable, due to rainfall events and fluctuations in loading. This variability has significant effects on the performance of treatment systems, but has rarely been specifically addressed in design manuals, performance assessments or modelling. The book's respective chapters cover the main contaminant categories of interest (nutrients, faecal microbes, metals and emerging contaminants) and their removal processes using ecotechnologies, addressing urban, industrial and agricultural applications. In addition, they review modelling tools with the potential to improve our understanding of flow variability and the ability to simulate and predict responses to it.
This book analyzes the status quo concerning waste generation and management systems in Thailand and other developing countries with similar problems. It addresses municipal, electronic, industrial and hazardous wastes, as well as management instruments, and key factors shaping the progress of waste management as a whole. The book highlights lessons learnt from various successful efforts to overcome these problems in Thailand, and offers recommendations for promoting sustainable waste management systems in Thailand and other countries with similar backgrounds in the future. These include the introduction of a polluter-pay concept, incentive systems for recycling and reusing, and promoting environmental education and awareness in key sectors.
This volume provides a comprehensive method for optimizing solid waste management practices and procedures at college and university campuses through the use of cluster analysis to combine Life Cycle Assessment and Analytical Hierarchy Process. Author Pezhman Taherei uses Malaysia's University of Malaya as a case study and model, and through this method was able to assess which combination of waste disposal, management, and recycling techniques generate the least environmental impact while retaining the maximum cost savings for the university. A method for analysis of solid waste composition is also proposed. Higher education institutes generate thousands of tons of solid waste per year. Comprehensive solid waste management programs, which take integrated solid waste management systems into consideration, are one of the greatest challenges to achieving campus sustainability. This system can serve as a guide and blueprint for other universities that are taking steps toward sustainability through improved solid waste management.
2 In China, there are more than 2,759 lakes with surface area greater than 1km , and 2 the total lake area is 91,019km . One-third of these lakes are freshwater lakes, and the majority are situated in the middle and lower reaches of the Changjiang River or in eastern China’s coastal areas. These lakes function as drinking water supplies, ood control systems, aquaculture and tourism resources, navigation channels, etc. Recently, many shallow lakes in China have been subject to rapid eutrophication and suffer from algal blooms. This issue has resulted in a shortage of drinking water and in degradation of their ecosystems. The control of eutrophication of shallow lakes is one of the main issues with which the local people and Chinese governments are concerned today. Lake Taihu is the third largest freshwater lake in China, with an area of about 2 2338km and a mean depth of 1. 9m, a typical shallow lake located in the delta of Changjiang River, the most industrialized and urbanized area in China. Its main function is supplying drinking water for the surrounding cities, such as Wuxi, Suzhou, and Shanghai, but tourism, aquaculture, sheries, and navigation are imp- tant as well. However, with economic development and increased population in the lake basin, Lake Taihu has suffered increasingly from serious eutrophication. The environmental issue of Lake Taihu is now a very common one, as most lakes from eastern China are confronted with it.
ideas and inspiration for those looking to reduce their household waste Is recycling really the answer to household waste? How do we eliminate microplastics from our wastewater? How do we avoid consumer goods that are designed to break? How do we stop the oceans being trashed? Towards Zero Waste offers practical tools for change in your own kitchen, on your weekly shop and around your home, as well as in the wider world. Feidhlim Harty explores how and why we need to go zero waste, firstly looking at where waste currently goes, and revealing the hidden world of food and product miles and embodied energy. He shares how to reduce waste room by room, at events, parties, during our travels, and at work. Having minimised waste for over two decades, Feidhlim and his family share their clever ideas to eliminate junk, buy wisely, free yourself from useless packaging, reduce not only your eco footprint but your household bills, compost all biodegradables, and reuse, repair and reroute. They share five simple steps to zero waste and inspire us to be active and push for change. There is a hunger now within society to address the root causes of plastic waste, right back to the point of oil and gas extraction. People want no part in adding to plastics in the oceans or spreading microplastics into our water, soils and food. Nor do they want to be subjected to the cynical betrayal of consumer built-in obsolescence. Patience with government policy and corporate greenwashing is wearing thin. Towards Zero Waste offers clear guidance for anyone wanting to actively be part of the solutions and not the problems.
Environmental Epidemiology and Risk Assessment Tim Aldrich and Jack Griffith Environmental Epidemiology and Risk Assessment addresses the historical development of environmental epidemiology, touching on recent sensationalized environmental tragedies such as Love Canal and Chernobyl. Understanding the importance that public opinion plays in the success or failure of any important regulatory decision involving human studies, the authors elaborate the issue of communicating scientific findings to the public. The authors have employed the material in this book while teaching graduate courses in epidemiology and in the application of field studies for environmentally related risk assessment. Environmental Epidemiology and Risk Assessment is convenient for students to use in independent study, while instructors can use it as a reference and background source for classroom lectures. Each chapter contains a list of specific learning objectives, a detailed narrative including illustrations and case histories, and instructive assignments. The authors have also provided a list of recommended reading which complements the extensive bibliography and selected glossaries. This comprehensive text provides state-of-the-art instruction in the methodologic considerations with the design and conduct of environmental epidemiologic studies. The authors discuss disease mechanisms, the study of disease clusters, and surveillance techniques as these topics relate to environmental epidemiology. Environmental Epidemiology and Risk Assessment is a compilation of over thirty years of practical experience, university and public agency instruction, federal agency experiences, and community investigations, bringing together disparate scientific disciplines and offering the most comprehensive compendium of information to be found on the subject. Although this book serves as a reference text for trained epidemiologists, it places considerably more emphasis than is commonly found in epidemiologic texts on exposure monitoring, the use of biomarkers in epidemiologic studies, laboratory practices for environmental sampling, risk assessment, risk management, and environmental law. This "how to" book is an invaluable source for public health professionals with limited didactic training in epidemiology, but with interests and professional responsibilities that require a working understanding of the discipline.
This book presents an overview of the characterization of electronic waste. In addition, processing techniques for the recovery of metals, polymers and ceramics are described. This book serves as a source of information and as an educational technical reference for practicing scientists and engineers, as well as for students.
This volume is a continuation of the five volumes of "The Chemistry of the Actinide and Transactinide Elements" (published 2006). It expounds on topics in actinide science that are undergoing rapid scientific developments and that are germane to the safe development of nuclear energy in the 21st century, from nuclear fuels to the environmental science and management of waste. The scope of Volume 6 encompasses: actinides in the geosphere, subsurface interactions of actinides species with microorganisms, chemistry of nuclear fuels, actinide waste forms and radiation effects, analytical chemistry of plutonium, actinide chalcogenide compounds, molecular spectroscopy and reaction of the actinide ions in the gas phase and rare gas matrices, and hydrothermal synthesis of actinide compounds. This volume is written by active practitioners and recognized experts in their specialty areas. Each of the topics represents the current state of knowledge in this fascinating area of science and technology.
This work presents the findings of an extensive study on the state-of-the-art regarding the problem of food waste in Belarus, Estonia, Germany, Latvia, Lithuania, Poland and Sweden. The results show that the problem of food waste can be found at different levels in each country and that our knowledge of it is limited by the current lack of studies in the area. The problem is primarily due to food waste generated by the manufacturing sector, mostly in the form of unused or inefficiently used by-products, as well as on a share of food thrown away by households that is still suitable for human consumption. The main reduction/prevention method, applied across the countries, is food donation; the remaining methods are the same ones used for biodegradable waste in the respective countries. The findings gathered in this study show a number of potential measures/methods for sustainable food waste management, which may be considered in future works in order to reduce the amounts of food waste generated in each of the aforementioned countries.
Reviews of Environmental Contamination and Toxicology attempts to provide concise, critical reviews of timely advances, philosophy and significant areas of accomplished or needed endeavor in the total field of xenobiotics, in any segment of the environment, as well as toxicological implications.
The population of cities around the world is growing at an alarming rate, and as a result the landscapes of most cities are going through enormous changes. In particular, fertile agricultural lands at the periphery of cities are being developed without consideration of holistic planning. As such, peri-urban areas, zones of transition from rural to urban land uses located between the outer limits of the urban and the rural environment are experiencing significant losses of agricultural land, increased runoff, and water quality degradation. Concurrently, the demands for water, food and energy are increasing within cities, and unless a balance is struck the liveability of these cities will soon be compromised. The current water and land use changes have serious consequences on lifestyle, environment, health and overall well-being of urban communities. This book therefore helps readers to understand the current issues and challenges and examines suitable strategies and practices to cope with current and future pressures of urbanisation and peri-urban land-use changes. The book examines a number of critical aspects in relation to the future of cities and peri-urban regions, including the suitability of policies and institutions to sustain cities into the future; impact of current trends in land use change, population increase and water demand; long term planning needs and approaches to ensure the secured future for generations ahead; and strategies to adapt the cities and land uses so that they remain viable and liveable. The readership of the book will include policy makers, urban planners, researchers, post-graduate students in urban planning and environmental and water resources management and managers in municipal councils.
The aim of this book is to offer a river-basin management plan which is directly implementable and consistent with the European Union -Water Framework Directive (EU WFD).The contributors, who are leading world experts in their respective fields, develop an integrated water resources management plan for the Asopos river basin in Greece which is economically efficient, socially equitable and environmentally sustainable. The program offers explicit technical and investment solutions, socioeconomic and legal instruments and recommendations for institutional restructuring. The introductory chapter describes the water situation in Greece and assesses the potential of timely implementation of the EU WFD. Special emphasis is given to the cost-recovery principle. Chapter 2 introduces the case study area highlighting the particular pressures and impacts as well as the environmental functions and values of Asopos River and Oropos Lagoon. Chapters 3 and 4 focus on the economic characterisation of Asopos River Basin in order to identify the economic sectors and social groups that will bear the cost and benefits of the implementation of the EU WFD. In particular, Chapter 3 presents the main water uses and pricing for water supply in the industrial and the agricultural sectors. Chapter 4 completes the baseline appraisal, presenting the details of water use by the residential and touristic sectors. The following chapters assess valuation and decision-making tools from a range of perspectives, including agricultural needs, valuing the impacts of industrial activity, the costs and benefits of environmental preservation and management. The water resources management plan is presented in Chapter 9; the concluding chapter offers recommendations on institutional changes and presents the lessons learned as resources applicable to other river basins in Greece and elsewhere. The book applies state-of-the art market and non-market valuation methods to estimate water demands in the residential, industrial, agricultural, tourism, environmental and health sectors and to balance these, over time and space, with water supply. Given the well-known challenge of managing natural resources in a way that maximizes and sustains social welfare, this book will provide an invaluable point of reference for applied researchers and policy makers working in water resources management.
By the end of the 1970s, contaminated sites had emerged as one of the most complex and urgent environmental issues affecting industrialized countries. The authors show that small and prosperous Switzerland is no exception to the pervasive problem of sites contamination, the legacy of past practices in waste management having left some 38,000 contaminated sites throughout the country. This book outlines the problem, offering evidence that open and polycentric environmental decision-making that includes civil society actors is valuable. They propose an understanding of environmental management of contaminated sites as a political process in which institutions frame interactions between strategic actors pursuing sometimes conflicting interests. In the opening chapter, the authors describe the influences of politics and the power relationships between actors involved in decision-making in contaminated sites management, which they term a "wicked problem." Chapter Two offers a theoretical framework for understanding institutions and the environmental management of contaminated sites. The next five chapters present a detailed case study on environmental management and contaminated sites in Switzerland, focused on the Bonfol Chemical Landfill. The study and analysis covers the establishment of the landfill under the first generation of environmental regulations, its closure and early remediation efforts, and the gambling on the remediation objectives, methods and funding in the first decade of the 21st Century. The concluding chapter discusses the question of whether the strength of environmental regulations, and the type of interactions between public, private, and civil society actors can explain the environmental choices in contaminated sites management. Drawing lessons from research, the authors debate the value of institutional flexibility for dealing with environmental issues such as contaminated sites.
This book presents novel techniques to evaluate electrodialysis processes, to synthesize ionic membranes and to characterize their properties. It shows the potential use of membrane process to the treatment of effluents generated in many industrial sectors such as refineries, leather industries, mining and electroplating processes. The book is based on the results obtained by the author's research group during the past decade. It is useful for students, researchers and engineers interested in membrane technologies for water reuse.
Natural saline water, waste water, and irrigation return flow endanger the groundwater aquifers in the Rift. In the long run this will ruin the socio-economic backbone of the settlements in the area. Sustainability of the water resources will only be achieved when the process of water replenishment and its underground flow is understood and water extraction is regionally controlled. Rare earth element and spider patterns are presented as new tools for studying the hydrology. Progress in 3-D modelling of groundwater flow proved successfully the impact of pumping on the surroundings of wells and overexploitation of aquifers.
"Water and Health" strengthens the dynamic relationship between human health and water. The book has the potential to ignite our minds about several water-related diseases due to biological and chemical contamination, and to their high-end solutions. The contents are original, comprehensive and highly informative, and gradually take the reader around the component most important to his or her quality life, and not just existence. The book is set in social, scientific and economic dimensions, and is a must read for all those who cherish and celebrate human life and dignity. |
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