Electronic waste recycling and reprocessing for a sustainable future

Discover the latest technologies in the pursuit of zero-waste solutions in the electronics industry In Electronic Waste: Recycling and Reprocessing for a Sustainable Future, a team of expert sustainability researchers delivers a collection of resources that thoroughly examine methods for extracting...

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Detalles Bibliográficos
Otros Autores:	Holuszko, M. E., author (author), Kumar, Amit, author, Espinosa, Denise C. R., author
Formato:	Libro electrónico
Idioma:	Inglés
Publicado:	Hoboken, New Jersey : John Wiley & Sons, Inc [2022]
Edición:	1st
Materias:	Recycling (Waste, etc.) > Technological innovations. Sustainable development.
Ver en Biblioteca Universitat Ramon Llull:	https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009724213506719

Tabla de Contenidos:

Cover
Title Page
Copyright
Contents
Preface
Chapter 1 Introduction, Vision, and Opportunities
1.1 Background
1.2 E‐Waste
1.3 Outline
References
Chapter 2 e‐Waste Management and Practices in Developed and Developing Countries*
2.1 Introduction
2.2 Overview on WEEE Management and Practices
2.3 International WEEE Management and Transboundary Movement
2.4 WEEE Management and Practices - Developed and Developing Countries
2.5 Developed Countries
2.5.1 Switzerland
2.5.2 Japan
2.5.3 Australia
2.6 Developing Countries
2.6.1 Brazil
2.6.2 India
2.6.3 South Africa
2.6.4 Nigeria
2.6.5 Taiwan
2.7 Conclusions
References
Chapter 3 e‐Waste Transboundary Movement Regulations in Various Jurisdictions*
3.1 Background
3.2 International Legislation and Transboundary Movement
3.3 Extended Producer Responsibility (EPR)
3.4 Regulations in Various Jurisdictions
3.4.1 Europe
3.4.1.1 France
3.4.1.2 Germany
3.4.1.3 Switzerland
3.4.1.4 Norway
3.4.2 Americas
3.4.2.1 United States of America
3.4.2.2 Canada
3.4.2.3 Brazil
3.4.3 Asia
3.4.3.1 Japan
3.4.3.2 China
3.4.3.3 Taiwan
3.4.3.4 India
3.4.4 Africa
3.4.4.1 South Africa
3.4.4.2 Nigeria
3.4.5 Australia
3.5 Conclusions
References
Chapter 4 Approach for Estimating e‐Waste Generation
4.1 Background
4.2 Econometric Analysis
4.3 Consumption and Use/Leaching/Approximation 1 Method
4.4 The Sales/Approximation 2 Method
4.5 Market Supply Method
4.5.1 Simple Delay
4.5.2 Distribution Delay Method
4.5.3 Carnegie Mellon Method/Mass Balance Method
4.6 Time‐Step Method
4.7 Summary of Estimation Methods
4.8 Lifespan of Electronic Products
4.9 Global e‐Waste Estimation
References.
Chapter 5 Materials Used in Electronic Equipment and Manufacturing Perspectives*
5.1 Introduction
5.2 Large Household Appliances (LHA)
5.3 Small Household Appliance (SHA)
5.4 IT and Telecommunications Equipment
5.4.1 Computers and Notebooks
5.4.2 Monitors and Screens
5.4.3 Mobile Phones (MP)
5.4.4 Printed Circuit Boards (PCB)
5.5 Photovoltaic (PV) Panels
5.6 Lighting Equipment
5.7 Toys, Leisure, and Sport
5.8 Future Trends in WEEE - Manufacturing, Design, and Demand
References
Chapter 6 Recycling Technologies - Physical Separation
6.1 Introduction
6.2 Dismantling
6.3 Comminution/Size Reduction
6.3.1 Shredders
6.3.2 Hammer Mills
6.3.3 High‐Voltage Fragmentation
6.3.4 Knife Mills
6.3.5 Cryogrinding
6.4 Particle Size Analysis
6.5 Size Separation/Classification
6.5.1 Screening
6.5.2 Classification
6.5.2.1 Centrifugal Classifier
6.5.2.2 Gravitational Classifiers
6.6 Magnetic Separation
6.6.1 Low‐Intensity Magnetic Separators
6.6.2 High‐Intensity Magnetic Separators
6.7 Electrical Separation
6.7.1 Corona Electrostatic Separation
6.7.2 Triboelectric Separation
6.7.3 Eddy Current Separation
6.8 Gravity Separation
6.8.1 Jigs
6.8.2 Spirals
6.8.3 Shaking Tables
6.8.4 Zig‐Zag Classifiers
6.8.5 Centrifugal Concentrators
6.8.6 Dense Medium Separation (DM Bath/Cyclone)
6.9 Froth Flotation
6.10 Sensor‐Based Sorting
6.11 Example Flowsheets
References
Chapter 7 Pyrometallurgical Processes for Recycling Waste Electrical and Electronic Equipment
7.1 Introduction
7.2 Printed Circuit Boards
7.3 Pyrometallurgical Processes
7.3.1 Smelting
7.3.1.1 Copper‐Smelting Processes - Sulfide Route
7.3.1.2 Copper‐Smelting Processes - Secondary Smelters
7.3.1.3 Lead‐Smelting Processes.
7.3.1.4 Advantages and Limitations of Smelting Processes
7.3.2 Electrochemical Processes
7.3.2.1 High‐Temperature Electrolysis
7.3.2.2 Low‐Temperature Electrolysis
7.3.3 Other Pyrometallurgical Operations Used in Electronic Waste Recycling
7.3.3.1 Roasting
7.3.3.2 Molten Salt Oxidation Treatment
7.3.3.3 Distillation
7.3.3.4 Pyrolysis
References
Chapter 8 Recycling Technologies - Hydrometallurgy
8.1 Background
8.2 Waste Printed Circuit Boards (WPCBs)
8.3 Photovoltaic Modules (PV)
8.4 Batteries
8.5 Light‐Emitting Diodes (LEDs)
8.6 Trends
References
Chapter 9 Recycling Technologies - Biohydrometallurgy
9.1 Introduction
9.2 Bioleaching: Metal Winning with Microbes
9.3 Biosorption: Selective Metal Recovery from Waste Waters
9.3.1 Biosorption Via Metal Selective Peptides
9.3.2 Chelators Derived from Nature
9.4 Bioflotation: Separation of Particles with Biological Means
9.5 Bioreduction and Bioaccumulation: Nanomaterials from Waste
9.6 Conclusion
References
Chapter 10 Processing of Nonmetal Fraction from Printed Circuit Boards and Reutilization
10.1 Background
10.2 Nonmetal Fraction Composition
10.3 Benefits of NMF Recycling
10.3.1 Economic Benefits
10.3.2 Environmental Protection and Public Health
10.4 Recycling of NMF
10.4.1 Physical Recycling
10.4.1.1 Size Classification
10.4.1.2 Gravity Separation
10.4.1.3 Magnetic Separation
10.4.1.4 Electrical Separation
10.4.1.5 Froth Flotation
10.4.2 Chemical Recycling
10.5 Potential Usage
References
Chapter 11 Life Cycle Assessment of e‐Waste - Waste Cellphone Recycling
11.1 Introduction
11.2 Background
11.2.1 Theory of Life Cycle Assessment
11.3 LCA Studies on WEEE
11.3.1 Applications on WEEE Management Strategy
11.3.2 Applications on WEEE Management System.
11.3.3 Applications on Hazardous Potential of WEEE Management and Recycling
11.4 Case Study
11.4.1 Goal and Scope Definition
11.4.1.1 Functional Unit
11.4.1.2 System Boundary
11.4.2 Life Cycle Inventory
11.4.2.1 Formal Collection
11.4.2.2 Informal Collection
11.4.2.3 Mechanical Dismantling
11.4.2.4 Plastic Recycling
11.4.2.5 Screen Glass Recycling
11.4.2.6 Battery Disposal
11.4.2.7 Electronic Refining for Materials
11.4.3 Life Cycle Impact Assessment
11.4.4 Results
11.4.4.1 Feature Phone Formal Collection Scenario
11.4.4.2 Feature Phone Informal Collection Scenario
11.4.4.3 Smartphone Formal Collection Scenario
11.4.4.4 Smartphone Informal Collection Scenario
11.4.5 Discussion
11.5 Conclusion
References
Chapter 12 Biodegradability and Compostability Aspects of Organic Electronic Materials and Devices
12.1 Introduction
12.1.1 Technological Innovation and Waste
12.1.2 Eco‐friendliness
12.1.3 Organic Electronics
12.1.4 Opportunities for Green Organic Electronics
12.2 State of the Art in Biodegradable Electronics
12.3 Organic Field‐Effect Transistors (OFETs)
12.3.1 Fundamentals
12.3.2 Anthraquinone, Benzoquinone, and Acenequinone
12.3.3 Quinacridones
12.4 Electrochemical Energy Storage
12.4.1 Quinones
12.4.2 Dopamine
12.4.3 Melanins
12.4.4 Tannins
12.4.5 Lignin
12.5 Biodegradation in Natural and Industrial Ecosystems
12.5.1 Degradation and Biodegradation
12.5.2 Composting Process
12.5.3 Materials Half‐Life Under Composting Conditions
12.5.4 Biodegradation in the Environment
12.6 Microbiome in Natural and Industrial Ecosystems
12.6.1 The Ruminant-Hay Natural Ecosystem
12.6.2 The Termite-Wood Natural Ecosystem
12.6.3 The Industrial Composter-Biowaste Ecosystem
12.6.3.1 Municipal Composting Facility.
12.6.3.2 Engineered Composting Facility
12.6.4 Specialized Inoculant Adapted to Organic Matter
12.6.5 Specialized Inoculant Adapted to Heavy Metals
12.7 Concluding Remarks and Perspectives
Acknowledgment
References
Chapter 13 Circular Economy in Electronics and the Future of e‐Waste
13.1 Introduction
13.2 Digitalization and the Need for Electronic Devices
13.3 Recycling and Circular Economy
13.4 Challenges for e‐Waste Recycling and Circular Economy
13.5 Drivers for Change - Circular Economy
13.6 Demand for Recyclable Products
13.7 Summary
References
Index
EULA.

Electronic waste recycling and reprocessing for a sustainable future

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