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E-waste Recycling and Management by Anish Khan,Inamuddin,Abdullah M. Asiri Pdf
This book gives up-to-date information and broad views on e-waste recycling and management using the latest techniques for industrialist and academicians. It describes the problems of e-waste generated by all global living communities and its impact on our ecosystems and discusses recycling techniques in detail to reduce its effect as well as proper management of e-waste to save the environment. It also considers future technological expectations from e-waste recycling and management technologies.
Electronic Waste: Toxicology and Public Health Issues discusses the major public health concerns due to the presence of toxic chemicals that are generated from improper recycling and disposal practices of electronic waste (e-waste). This book highlights hazardous inorganic chemicals found in e-waste, including arsenic, cadmium, lead, mercury, gallium, iridium, and nanomaterials, also focusing on health issues related to the presence of BPA, styrene, and other plastic components and combustion products, while also identifying populations at special risk. To provide readers with potential solutions to this global problem, Dr. Fowler presents risk assessment approaches using chemicals, mixtures, biomarkers, susceptibility factors, and computational toxicology. He discusses how to translate the information gathered through risk assessment into safe and effective international policies. The final chapter is devoted to future research directions. This is a timely and useful resource for all those concerned with the health issues surrounding e-waste management and proper disposal, including toxicologists, public health and policy officials, environmental scientists, and risk assessors. Offers a well-researched, single authored book and draws attention to the need for better and more informed risk assessment and policymaking in this area Emphasizes the transference of electronic waste (e-waste) to developing countries where populations of concern include children working in recycling activities and impoverished groups with poor nutritional status and limited access to medical resources Reviews, in detail, the issue of exposure to chemical mixtures as a central feature of e-waste due to the presence of a number of organic and inorganic chemicals in modern electronic devices
Metal Removal and Recovery from Mining Wastewater and E-waste Leachate by Suthee Janyasuthiwong Pdf
Metal contamination in the environment is a persisting global issue. The metal reservoirs in the earth have declined due to society’s needs and due to uncontrolled mining activities. Therefore, the idea to recover metals from waste streams has emerged. In this thesis, cost competitive technologies such as adsorption using agro-wastes and precipitation using an inverse fluidized bed (IFB) reactor were investigated, with special emphasis on the recovery of base metals. Groundnut shell showed good potential for metal (Cu, Pb and Zn) removal. From artificial neural network modeling, the performance of the sulfate reducing bacteria (SRB) was found to be strongly pH dependent; the removal efficiency of Cu and Zn in the IFB at pH 5.0 was >97%. Electronic waste is a good candidate as secondary metal resource. The recovery of Cu from computer printed circuited boards (PCBs) using biogenic sulfide precipitation was investigated as well. Using this technology, Cu could be recovered at ~0.48 g Cu/g PCBs.
"Explores the cause, impact, and aftermath of the e-waste that piled up in Guiyu, China. Includes an overview of how people create and recycle e-waste, as well as stories of people who live in Guiyu"--
Author : Ronald E. Hester,Roy M. Harrison Publisher : Royal Society of Chemistry Page : 283 pages File Size : 45,8 Mb Release : 2009 Category : Science ISBN : 9780854041121
Electronic Waste Management by Ronald E. Hester,Roy M. Harrison Pdf
Electronic waste contains toxic and carcinogenic compounds, which can pose a risk to the environment. This title discusses the directive and examines legislation in the USA and other parts of the world, considering the opportunities and threats posed by this form of waste.
The Digital Age was expected to usher in an era of clean production, an alternative to smokestack industries and their pollutants. But as environmental journalist Elizabeth Grossman reveals in this penetrating analysis of high tech manufacture and disposal, digital may be sleek, but it's anything but clean. Deep within every electronic device lie toxic materials that make up the bits and bytes, a complex thicket of lead, mercury, cadmium, plastics, and a host of other often harmful ingredients. High Tech Trash is a wake-up call to the importance of the e-waste issue and the health hazards involved. Americans alone own more than two billion pieces of high tech electronics and discard five to seven million tons each year. As a result, electronic waste already makes up more than two-thirds of the heavy metals and 40 percent of the lead found in our landfills. But the problem goes far beyond American shores, most tragically to the cities in China and India where shiploads of discarded electronics arrive daily. There, they are "recycled"-picked apart by hand, exposing thousands of workers and community residents to toxics. As Grossman notes, "This is a story in which we all play a part, whether we know it or not. If you sit at a desk in an office, talk to friends on your cell phone, watch television, listen to music on headphones, are a child in Guangdong, or a native of the Arctic, you are part of this story." The answers lie in changing how we design, manufacture, and dispose of high tech electronics. Europe has led the way in regulating materials used in electronic devices and in e-waste recycling. But in the United States many have yet to recognize the persistent human health and environmental effects of the toxics in high tech devices. If Silent Spring brought national attention to the dangers of DDT and other pesticides, High Tech Trash could do the same for a new generation of technology's products.
E-Waste is among the fastest growing waste streams across the world today and its disposal is major problem because of presence of various toxic elements. Therefore there is an urgent need to adopt an environment-friendly and simple technology for recycling these wastes.
This book offers an extensive review of e-waste management in India, the world’s third‐largest producer of waste from electrical and electronic equipment. With a focus on the evolution of legalframeworks in India and the world, it presents impacts and outcomes; challenges and opportunities; and management strategies and practices to deal with e-waste. First of its kind, the book examines relevant concepts and issues from across 15 disciplines and six areas of policy making and will serve as a comprehensive knowledge base on electronic waste in India. It links key themes to the global context of Sustainable Development Goals and explores the convergence with technological, infrastructural, and social initiatives in e-waste management. A range of topics are discussed, such as resource efficiency policies; circular economy; toxicity; technicalities and complexities of e-waste management including role of the informal sector and need for recognising social and human costs in policy making. The book deals with the role of statistics; legal trends and reforms; linkages with green Agenda 2030 and UN initiatives; implementation of Extended Producer Responsibility (EPR); environmental factors; business prospects; consequences on human health; Life Cycle Impact Assessment; the ‘six Rs’ (Responsible use, Repair, Refurbish, Recycle, Recover and Reuse); recycling practices and problems, material flow and informal sector in trade value chain; fostering partnership between formal-informal sectors; safe disposal; alternatives to landfilling; role of jurisprudence and regulatory bodies; and education and awareness. It also includes a survey of pan-India initiatives and trajectories of law-driven initiatives for effective e-waste management along with responses from industries and producers. Timely and essential, this volume will be useful to scholars and researchers of environment studies, digital waste management, waste management, development studies, public policy, political ecology, sustainable development, technology and manufacturing, design and instrumentation, environmental and international law, taxation, commerce, electronic industry, economics, business management, metallurgy, and engineering, labour studies, as well as to policymakers, nongovernmental organisations, and interested general readers.
E-Waste in Transition by Florin-Constantin Mihai Pdf
E-waste management is a serious challenge across developed, transition, and developing countries because of the consumer society and the globalization process. E-waste is a fast-growing waste stream which needs more attention of international organizations, governments, and local authorities in order to improve the current waste management practices. The book reveals the pollution side of this waste stream with critical implications on the environment and public health, and also it points out the resource side which must be further developed under the circular economy framework with respect to safety regulations. In this context, complicated patterns at the global scale emerge under legal and illegal e-waste trades. The linkages between developed and developing countries and key issues of e-waste management sector are further examined in the book.
E-waste management has become the top global issue in terms of environmental protection and resource recycling. Although many attempts have been carried out to address the issue, many problems remain. This book contains seven chapters that not only review the history of e-waste management and summarize the achievement of technology and regulation, but also present some of the latest research in these areas involving e-waste generation, extended producer responsibility, and recycling process. Finally, the book reveals the way to solve the global e-waste problem from academic research to national practices. At the research level, the way forward is proposed in three aspects; these include fundamental knowledge, recycling technology, and eco-design. At the practice level, four methods can be prospected for different types of countries and/or regions. Regarding most developed nations, EPR has been adopted to ensure the adequate collection of e-waste. With respect to most developing countries, legislation improving and collection channel strengthening will significantly contribute to e-waste recycling. Regarding small countries or regions ratifying the Basel Convention, mobile plants with efficient amounts of equipment can be promising candidates for e-waste recycling. And for some countries with little e-waste production, a feasible solution for e-waste recycling is that related countries can unite to establish some field facilities for a synergic management of their e-waste. This book is dedicated to solve the e-waste problem with some feasible solutions. It will provide some assistance for many stakeholders in e-waste areas. According to the obtained results and implications, academic researchers can find the future direction of unsolved subjects, and governments can make more reasonable decisions.
Sustainable Solutions for E-Waste and Development by K. V., Rajesh Kumar,Kannan, Hemachandran,Spodarets, Dmitry,Khan, Parvez Alam,Pradhan, Bikash Kumar Pdf
The burden of global electronic waste, or e-waste, grows heavier by the day, demanding we take a closer look at the obscure hazards lurking within electronic devices. E-Waste takes a calamitous toll on ecosystems and human well-being, necessitating immediate action. Sustainable Solutions for E-Waste and Development is an academic reference source that takes an incisive journey through the nexus of sustainable development and the surging menace of e-waste. In an age where our lives are orchestrated by gadgets, this book uncovers the profound repercussions that these marvels bear upon our environment, societies, and economies. As the dawn of an imperative revolution beckons, this book casts a discerning eye on unconventional strategies, propelling readers into the realm of pioneering e-waste management, recycling ventures, and circular economy paradigms. It offers a panoramic view of policy blueprints and technological frontiers that could herald a future harmonizing technological progress with environmental sustainability. The book’s compendium of recent research revelations, exemplars, and best practices foster an ecosystem of collaborative inquiry. Written and edited with the cognizance of the topic’s wide audience, the book bridges academic rigor with accessible exposition. From scholars engrossed in environmental science, technology, and sustainable development to policymakers crafting the global legislative tapestry, this publication’s relevance transcends boundaries.
Paradigm Shift in E-waste Management by Abhijit Das,Biswajit Debnath,Polturi Anil Chowdary,Siddhartha Bhattacharyya Pdf
Paradigm Shift in E-waste Management: Vision for the Future addresses the challenges in the management of electronic wastes in various forms. The book describes resource-efficient and circular e-waste management processes including valorization amalgamating the sustainable benefits of electronic component recycling, industrial symbiosis, green technology implementation, and efficient supply chain networks with a vision towards year 2025. It further explains e-waste recycling technologies, supply chain aspects, e-waste disposal in IT industries, and trans-boundary movement issues including policy concerns supported by global case studies and benchmark practices. Further, the book illustrates resource recovery from e-waste, sustainability of e-waste recycling, circular economy in e-waste and so forth. Features: Covers intricacies of e-waste management with an outlook towards a checkpoint of sustainable development goals (SDGs) in 2025. Describes the global status of e-waste recycling and management with country-specific contributions. Includes focus on policy tools such as EPR, ARF, policy gaps, and the informal sector activities. Offers detailed information about advanced green and smart technologies for e-waste valorization and management. Explores urban mining, sustainability, and circular economic approaches. This book is of interest to graduate students and researchers in environmental engineering, waste management, urban mining, circular economy, waste processing, electronics and telecommunication engineering, electrical and electronics engineering, and chemical engineering.
Development in E-waste Management by Biswajit Debnath,Abhijit Das,Potluri Anil Chowdary,Siddhartha Bhattacharyya Pdf
This book concerns the developments in the field of e-waste management with a particular focus on urban mining, sustainability, and circular economy aspects. It explains e-waste recycling technologies, supply chain aspects, and e-waste disposal in IT industries, including health and environmental effects of e-waste recycling processes, and associated issues, challenges, and solutions. Further, it describes the economic potential of resource recovery from e-waste. Features: Covers recent developments in e-waste management Explores technological advances, such as nanotech from e-waste, MREW, fungal biotech, and so forth Reviews electronic component recycling aspects Discusses the implementation of circular economy in the e-waste sector Includes urban mining and sustainability aspects of e-waste This book is aimed at graduate students and researchers in environmental engineering, waste management, urban mining, circular economy, waste processing, electronics, and telecommunication engineering, electrical and electronics engineering, and chemical engineering.
Sustainable Approaches and Strategies for E-Waste Management and Utilization by Rawani, A. M.,Sahu, Mithilesh Kumar,Chakarabarti, Siddharth S.,Singh, Ajit Kumar Pdf
In this contemporary world, urbanization, industrialization, and digitalization have drastically expanded to provide better living standards for human beings. The rate of change in technology is also very high, which introduces updated electronic devices very frequently in the market, which results in a huge garbage dump of e-waste. With the increase in the use of electronic devices, the e-waste generated over the globe is also increasing drastically, which becomes a barrier to sustainable development. Therefore, it is essential to formulate strategies and manage the e-waste generated from all sources to achieve sustainable goals. Sustainable Approaches and Strategies for E-Waste Management and Utilization assesses the activities involved in e-waste generation; identifies the potential impacts of e-waste on society, the economy, and the environment; and recommends appropriate e-waste handling and disposal measures following the rules of regulatory bodies. Covering key topics such as sustainable development, waste recovery, and innovation, this reference work is ideal for industry professionals, environmental scientists, administrators, policymakers, researchers, academicians, scholars, instructors, and students.
