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Books > Professional & Technical > Environmental engineering & technology > Sanitary & municipal engineering > Waste treatment & disposal
Electronic waste, which includes everything from refrigerators to smartphones, is one of the world's fastest growing waste streams. Often these items are simply discarded as new technology becomes available. A huge amount of electronic waste is generated globally and currently only around 20% of it is recycled. The complex mixture of materials and components within electronic waste makes it difficult to manage and many of these components can pose hazards to human health or the environment if not disposed of carefully. There have been significant changes in the global approach to electronic waste management and the legislation around it since the publication of the first edition of Electronic Waste Management. This new edition provides an updated overview across the world as well as presenting new chapters on current issues in recycling and management of this waste. This is an essential reference not only for those working in recycling and waste management, but also for those working in manufacturing and product development who wish to consider the full lifecycle of their products. It also provides valuable insights for policymakers developing more environmentally sound and sustainable systems and strategies for the management of electronic waste.
Household hazardous waste (HHW) is a topic that affects every individual and community given the nearly universal use, storage, and disposal of chemical consumer products. Yet many communities lack the basic information, guidance, and planning support for HHW collection and management so that struggles (e.g., to gain politicians' and residents' support, host a collection, build a facility, affect behavior change, and encourage extended producer responsibility) continue on a regular basis. This book is for professionals, students, government officials and others interested in HHW and accommodating the increasing societal demand for this disposal option. In the evolving field of HHW collection and management, this book: *provides an unparalleled, comprehensive look at household hazardous waste *is a must-have for anyone interested in the solid waste management field, whether novice or experienced, because of the valuable overview and specifics it provides for addressing the ubiquitous issue of HHW *offers perspectives based on many collective years of experts' accrued insight *the chapters are written by leading practitioners and visionaries *is packed with useful information on many aspects of HHW including its definition, mechanisms for collection and creative collection options, tools for behavior change, and product stewardship *offers an extensive resource list for more information. Much has changed in 10 years since the first edition appeared, and each chapter in the Handbook on Household Hazardous Waste, Second Edition, is updated to reflect changes and advances in the field of HHW collection and management. This includes updated appendices and the extensive resource list.
Poison in the Well provides a balanced look at the policy decisions, scientific conflicts, public relations strategies, and the myriad mishaps and subsequent cover-ups that were born out of the dilemma of where to house deadly nuclear materials. Hamblin traces the development of the issue in Western countries from the end of World War II to the blossoming of the environmental movement in the early 1970s.
Sustainable Water Initiative for Tomorrow describes a forward-looking innovative solution to tackling various environmental issues related to water including dwindling ground water supplies and land subsidence. The lack of far thinking and innovative methods regarding these issues is a worldwide problem. This title provides a detailed step-by-step account using scientific research, and engineering analysis to help any municipality deal with these issues. Sustainable Water Initiative for Tomorrow is accessible and is designed to reach a wide range of diverse professionals and students.
Playing with Fire chronicles the ongoing struggle facing Louisiana families trying to live and work against the backdrop of corrupt politicians and corporate greed. However, the story presented here is relevant wherever low-income, disenfranchised people are not included in decisions about their health and environment. This book examines the tale of Marine Shale Processors, the world's largest hazardous waste company, and the women who fought to protect their community and their children. The lesson here is that a dedicated group of people fighting for what is right can win and it serves as an example for any community that wants to determine what their own environmental future. Playing with Fire is a well-documented account that provides lessons for communities, government agencies, and corporations. It dispels the narrative that low-income communities must settle for jobs at the expense of clean air and water and politicians and demonstrates that corporations that further trample on the rights of people will ultimately pay the price.
Reflecting the concerns over environmental sustainability, there has been an increasing focus on the protection of our water resources and on the proper management of our waste. Our economic growth can only be sustainable when it does not represent a threat to human health and to fauna, flora, and eco-system in the long-term. A long-term resilience, new business and economic opportunities, and environmental sustainability can be achieved through circular economy model that offers us a world of opportunity to rethink and redesign our economic activities and consumption patterns. With an aim to give the reader a new perspective on this issue, this book covers European Union's water and waste management legislation and the Czech Republic's transposition of this legislation, and includes a comparative analysis of the performances of the EU Member States on the implementation of new water and waste management policy strategies.
Despite significant progress having been achieved in recent years, much remains to be done in terms of addressing the legacies from the early development of nuclear energy, including the dismantling of redundant research and fuel cycle facilities, research reactors and power plants, and the remediation of sites affected by past uranium mining and processing operations. Some countries are moving forward with dealing with these legacies, and accordingly have built up appropriate technical resources and expertise, but many national programmes still face very significant challenges. This publication discusses the barriers that prevent the implementation of decommissioning and environmental remediation (D&ER) projects and provides potential solutions to overcome the identified barriers and thereby facilitates a better implementation of D&ER programmes.
Phytoremediation represents the set of technologies able to remove pollutants using artificial ecosystems equipped with natural plants. This book examines a survey about the state of the art of this technique and provides results and details about new applications. The first part deals with wastewaters phytoremediation technique, providing a description of clean-up mechanisms, treatment plants configurations, applicability and removal efficiencies through the analysis of the most recent literature data. The second part consists of a case study in which design, construction and monitoring of real-scale pilot treatment wetland built in a cold climate as primary treatment for dairy wastewaters are examined.
Clay minerals are typically formed over long periods of time by the gradual chemical weathering of rocks, usually silicate-bearing, by low concentrations of carbonic acid and other diluted solvents. Since ancient times, clay minerals have been investigated because of their importance in agriculture, ceramics, building and other uses. In this book, the authors present current research in the study of the types, properties and uses of clay. Topics discussed include clay mineral application in electrochemistry and wastewater treatment; organoclay/polymer nanocomposites; use of clays to manufacture honeycomb monoliths for pollution control applications; clays for the removal of dyes from aqueous solutions and structural modification of montmorillonite clays by the pillaring process.
Immobilisation of high level toxic wastes by vitrification is a well established process that has been studied extensively over last 40 years. A suitable glass host is used to dissolve the high level nuclear waste to form a glassy (vitreous) homogeneous product that can be cast into suitable forms, including large glass blocks. The main advantages of the vitrification route include the fact glass is a good solvent for waste, glasses can be processed at reasonably low temperatures, glass is very tolerant of variations in waste composition, glass exhibits reasonable chemical durability, glass is radiation resistant and can accommodate changes occurring during decay of high level nuclear waste constituents. This book analyses the immobilisation of high level toxic wastes through the use of an appropriate glass host.
Human activity is strictly linked with the production of waste, i.e., materials and substances that are undesired and cannot be used further. On the one hand these substances are natural to the environment, eliminated from further technological process by their uselessness (e.g. mining waste), or represent new products such as anthropogenic waste, being the by-product of industrial and agricultural activities. A separate group comprises municipal waste that is not linked with production but results from human dwelling. Utilisation actions aiming at neutralising and/or removal of waste are focused on substances that due to their existing or potential chemical activity may negatively influence the biosphere. Non-active substances represent alien elements in the natural environment, but due to their passive character, their utilisation is concentrated on non-conflicting storage. Active pollutants influencing the natural environment penetrate it as gaseous emanations, fluids (sewage and effluents) and solids. This book addresses this very important issue and covers the topic of restriction of emission and removal of hazardous gaseous emanations that should be conducted in places where they are formed. Imperfection of the applied technology or its lack results in atmospheric pollution. This problem can be of local (around industrial plants, e.g. chemical works, food processing plants, around farmsteads and stock farms), country or global range (emission of CO2, nitrogen compounds, gases hazardous to the ozone layer).
Wastewater treatment plants usually generate millions of tons of sewage sludge every year. Sewage sludge results from the accumulation of solids from chemical coagulation, flocculation and sedimentation during wastewater treatment. Worldwide, sludge production is steadily increasing, driven by the increasing percentage of households connected to central treatment plants, the increasing tightening of pollution limits on the effluent discharged, as well as the availability of technologies capable of achieving higher efficiency of wastewater treatment. Sewage sludge contains undesirable hazardous substances such as trace elements, pesticides and endocrine disruptors, pathogens and other microbiological pollutants. Therefore, sludge has to be properly treated and disposed of to prevent environmental contamination and health risk. Sludge processing is intended to improve dewatering characteristics, eliminate disease-causing bacteria, reduce smell and decrease the quantity of organic solids. In this way, the end product can be treated further or disposed of with less handling problems and environmental consequences. This new important book gathers the latest research from around the globe on this issue.
Tannery is one of the most polluting industries. In order to recover the process water and costly chemicals, membrane based processes can be effectively used to treat the effluent emerging from each of the tannery units. This book presents a systematic and comprehensive study to develop a greener route to treat such effluents. It is to be emphasised that no such book dealing with application of membrane filtration in tannery waste exists currently. Therefore, this book obviously has significant advancement compared to existing books on membrane technology. This book will have two fold impacts. Firstly, its academic value is quite high; Secondly, it will have remarkable impact of scaling up such system in actual industrial scale from pilot plant data in an emerging area. This book presents detailed description of the membrane based processes to treat the effluent from various units operations of a tannery. The results are analysed in full detail. This book is a first kind of its own in this emerging field.
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Implement successful solid waste analysis and minimization strategies Provide sustainable solutions to solid waste issues with help from this hands-on guide. Solid Waste Analysis and Minimization: A Systems Approach offers up-to-date technical details on current and potential solid waste minimization practices. This authoritative resource presents a framework for the proper application of solid waste analysis tools, and demonstrates the benefits in terms of environmental impact, process efficiencies, and financial enhancement. Twenty-one real-world case studies covering all industries, from manufacturing to service facilities, are included. Solid Waste Analysis and Minimization: A Systems Approach covers: U.S. and international waste generation rates Industrial ecology, solid waste exchanges, and recycling Environmental, economic, corporate image, personal, and social benefits of solid waste management and minimization Solid waste assessment strategies and launch plans The Six Sigma systems approach for deployment Metrics and performance measurement for solid waste management Documentation and development of the deployment plan Implementation and execution of the solid waste minimization plan Communicating and leveraging success Solid waste modeling, research, and data collection Characterization by business activities Estimation, prediction, and evaluation
Sewage is mainly a liquid waste containing some solids, produced by humans. It typically consists of washing water, faeces, urine, laundry waste and other material which goes down drains and toilets from households and industry. Sewage sludge is an end product of the wastewater treatment process. This material can be a wonderful source of nutrients for the soil. This book provides current studies and research on the treatment and use of sewage. Using this material as a fertiliser can benefit the environment by turning wastes into valuable resources. These sludges would otherwise have to be disposed of by landfilling, lagooning, incineration, or ocean dumping. On the other hand, heavy metals sometimes found in sewage sludge may present environmental problems as there is filtration of metals towards the aquifers which get contaminated. This book addresses these concerns as well as benefits.
This book focuses on waste management which is the collection, transport, processing, recycling or disposal of waste materials. The term usually relates to materials produced by human activity, and is generally undertaken to reduce their effect on health, aesthetics or amenity. Waste management is also carried out to reduce the materials' effect on the environment and to recover resources from them. Waste management can involve solid, liquid or gaseous substances, with different methods and fields of expertise for each. Waste management practices differ for developed and developing nations, for urban and rural areas, and for residential and industrial, producers. Management for non-hazardous residential and institutional waste in metropolitan areas is usually the responsibility of local government authorities, while management for non-hazardous commercial and industrial waste is usually the responsibility of the generator. |
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