Waste Electrical and Electronic Equipment Recycling
Aqueous Recovery Methods
Francesco Vegliò, Ionela Birloaga, Francesco Vegliò, Ionela Birloaga
- 426 pages
- English
- ePUB (mobile friendly)
- Available on iOS & Android
Waste Electrical and Electronic Equipment Recycling
Aqueous Recovery Methods
Francesco Vegliò, Ionela Birloaga, Francesco Vegliò, Ionela Birloaga
About This Book
Water Electrical and Electronic Equipment Recycling: Aqueous Recovery Methods provides data regarding the implementation of aqueous methods of processing of WEEEs at the industrial level. Chapters explore points-of-view of worldwide researchers and research project managers with respect to new research developments and how to improve processing technologies. The text is divided into two parts, with the first section addressing the new research regarding the hydrometallurgical procedures adopted from minerals processing technologies. Other sections cover green chemistry, bio-metallurgy applications for WEEE treatment and the current developed aqueous methods at industrial scale. A conclusion summarizes existing research with suggestions for future actions.
- Provides a one-stop reference for hydrometallurgical processes of metal recovery from WEEE
- Includes methods presented through intended applications, including waste printed circuit boards, LCD panels, lighting and more
- Contains suggestions and recommendations for future actions and research prospects
Frequently asked questions
Information
WEEE characterization, division, and regulation
Abstract
Keywords
1.1 Introduction
1.2 WEEE legislation, division, and characterization by hazardous content
- 1. Large household appliances (refrigerators; freezers; other large appliances used for refrigeration, conservation, and storage of food; washing machines; clothes dryers; dishwashing machines; cooking; electric stoves; electric hot plates; microwaves; other large appliances used for cooking and other processing of food; electric heating appliances; electric radiators; other large appliances for heating rooms, beds, seating furniture; electric fans; air conditioner appliances; other fanning, exhaust ventilation, and conditioning equipment);
- 2. Small household appliances (vacuum cleaners; carpet sweepers; other appliances for cleaning; appliances used for sewing, knitting, weaving, and other processing for textiles; irons and other appliances for ironing, mangling, and other care of clothing; toasters; fryers; grinders, coffee machines, and equipment for opening or sealing containers or packages; electric knives; appliances for haircutting, hair drying, toothbrushing, shaving, massage, and other body care appliances; clocks, watches, and equipment for the purpose of measuring, indicating, or registering time; scales);
- 3. Information technology and telecommunications equipment (mainframes; minicomputers; printer units; personal computers (CPU, mouse, screen, and keyboard included); laptop computers (CPU, mouse, screen, and keyboard included); notebook computers; notepad computers; printers; copying equipment; electrical and electronic typewriters; pocket and desk calculators; other products and equipment for the collection, storage, processing, presentation, or communication of information by electronic means; user terminals and systems; facsimile; Telex; telephones; pay telephones; cordless telephones; cellular telephones; answering systems; other products or equipment for transmitting sound, images, or other information by telecommunication);
- 4. Consumer equipment (radio sets; TV sets; video cameras; video recorders; hi-fi recorders; audio amplifiers; musical instruments; other products or equipment for the purpose of recording or reproducing sound or images, including signals or other technologies for the distribution of sound and images other than by telecommunication);
- 5. Lighting equipment (luminaires for fluorescent lamps with the exception of luminaires in households; straight fluorescent lamps; compact fluorescent lamps; high-intensity discharge lamps, including pressure sodium lamps and metal; halide lamps; low-pressure sodium lamps; other lighting or equipment for the purpose of spreading or controlling light with the exception of filament bulbs);
- 6. Electrical and electronics tools (drills; saws; sewing machines; equipment for turning, milling, sanding, grinding, sawing, cutting, shearing, drilling, making holes, punching, folding, bending, or similar processing of wood, metal, and other materials; tools for riveting, nailing, or screwing or removing rivets, nails, screws, or similar uses; tools for welding, soldering, or similar uses; equipment for spraying, spreading, dispersing, or other treatment of liquid or gaseous substances by other means; tools for mowing or other gardening activities);
- 7. Toys and leisure and sports equipment (electric trains or car racing sets; handheld video game consoles; video games; computers for biking, diving, running, rowing, etc.; sports equipment with electric or electronic components; coin slot machines);
- 8. Medical equipment systems (radiotherapy equipment; cardiology; dialysis; pulmonary ventilators; nuclear medicine; laboratory equipment for in vitro diagnosis; analyzers; freezers; fertilization tests; other appliances for detecting, preventing, monitoring, treating, or alleviating illness, injury, or disability);
- 9. Monitoring and control instruments (smoke detectors; heating regulators; thermostats; measuring, weighing, or adjusting appliances for household or as laboratory equipment; other monitoring and control instruments used in industrial installations (e.g., in control panels));
- 10. Automatic dispensers (automatic dispensers for hot drinks; automatic dispensers for hot or cold bottles or cans; automatic dispensers for solid products; automatic dispensers for money; all appliances that automatically deliver all kinds of products).
- 1. Refrigeration equipment;
- 2. Other large household appliances;
- 3. Equipment containing CRTs;
- 4. Linear and compact fluorescent tubes;
- 5. All other WEEE.
- 1A—Large household appliance—27.8%;
- 1B—cooling and freezing equipment—17.7%;
- 1C—Large household appliance (smaller items)—3.6%;
- 2—Small household appliance—7%;
- 3A—IT and telecom (excluding CRTs)—8%;
- 3B—CRT monitors—8.3%;
- 3C—LCD monitors—0.0%;
- 4A—Consumer electronics (excluding CRTs)—7.8%;
- 4B—CRT TVs—13.3%;
- 4C—Flat panel TVs—0.0%;
- 5A—Lighting equipment (lu...