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E-waste stream contains diverse materials, which requires special treatment and cannot be dumped in landfill sites, most prominently, hazardous substances such as lead, polychlorinated biphenyls (PCBs), polybrominated biphenyls (PBBs), mercury, polybrominated diphenyl ethers (PBDEs), brominated flame retardants (BFRs), ...
- What are the components of waste?
- What is the main cause of e-waste?
- What are 5 categories of e-waste?
- Which of the following is the most component of e-waste?
- What are the 3 main components of waste management?
- What are the 5 main components of proper waste disposal?
- What are problems caused by e-waste?
- What is e-waste give examples?
- What precious metals are in e-waste?
- What are the types of e-waste?
- How many main components are there in integrated waste management?
- What is the most expensive component of solid waste handling?
- Which of the following are the main contributors of the e-waste in the world?
- What are the components of waste management plan?
What are the components of waste?
The major components are food waste, paper, plastic, rags, metal and glass, although demolition and construction debris is often included in collected waste, as are small quantities of hazardous waste, such as electric light bulbs, batteries, automotive parts and discarded medicines and chemicals.
What is the main cause of e-waste?
E-waste is generated as a result of any of the below-mentioned reasons: Upgrade and innovation in technology. Lifestyle changes. End of the intended usage.
What are 5 categories of e-waste?
Information technology (IT) and telecommunications equipment: mainframes, minicomputers, personal computers, laptops, notebooks, printers, telephones, and cell phones. Consumer equipment: radios, televisions, video cameras, video recorders, stereo recorders, audio amplifiers, and musical instruments.
Which of the following is the most component of e-waste?
Explanation: E-waste consists of iron and steel constitute about 50%, followed by plastics (21%), non-ferrous metals (13%) and other constituents. 2.
What are the 3 main components of waste management?
The 3 main components of a waste management system are trash cans, recycling bins, and dumpsters.
What are the 5 main components of proper waste disposal?
Here they are: source reduction and reuse, recycling and composting, energy recovery, and treatment and disposal.
What are problems caused by e-waste?
The World Health organisation lists harmful materials from E-Waste that causes health risks from direct contact. Materials like Lead, Cadmium, Chromium can be inhaled when burned. Moreover, toxic materials can be retained in the environment entering soil, water and food.
What is e-waste give examples?
Examples of e-waste
Consumer electronics;(Television, Mobile, DVD Players etc.) Office electronics;(Laptop, Projector, Scanner, Printer, Copier etc.) Lighting devices (Incandescent Lamp, Light Emitting Diode (LED) Lamp, Compact Fluorescent Lamps (CFL) Lamp etc.) Power tools (Air compressor, Hammer Drill etc.)
What precious metals are in e-waste?
Precious metals such as gold
We recover gold, silver, platinum, palladium along with copper from printed circuit boards found in electronics.
What are the types of e-waste?
E-waste types:
Type 1- Major appliances (refrigerators, washing machines, dryers etc.) Type 2 – Small appliances (vacuum cleaners, irons, blenders, fryers etc.) Type 3 – Computer and telecommunication appliances (laptops, PCs, telephones, mobile phones etc.)
How many main components are there in integrated waste management?
Explanation: An integrated waste management strategy includes three main components they are source reduction, recycling and disposal. All these three types plays an important role in the solid waste management.
What is the most expensive component of solid waste handling?
The incinerator industry admits that incineration is more expensive than landfilling.
Which of the following are the main contributors of the e-waste in the world?
E-waste generated from discarded EEE is commonly divided into 3 main categories: large household appliances (refrigerators and washing machines), information technology (IT) and telecom (personal computers, monitors, and laptops), and consumer equipment (TVs, DVD players, mobile phones, mp3 players, and leisure and ...
What are the components of waste management plan?
It should include all aspects of SWM such as: collection, recycling, disposal, IEC, accounting, implementation and enforcement of regulations.
