Why e-waste is considered hazardous?
E-waste is categorized as hazardous waste due to the presence of toxic materials such as mercury, lead and brominated flame retardants are considered as hazardous waste according to the Basel Convention.
Is e-waste considered hazardous waste?
“E-waste” refers to any unwanted electronic device or Cathode Ray Tube (CRT) and is classified as universal waste. E-waste frequently contains hazardous materials, predominantly lead and mercury, and is produced by households, businesses, governments, and industries.
Why is electronic waste e-waste considered hazardous quizlet?
E-waste is also a source of toxic and hazardous pollutants, including lead, mercury and polyvinyl chloride (PVC) plastic. These and other chemicals can contaminate the air, surface water, groundwater, and soil, and cause serious health problems and even early death for e-waste workers.
What are the hazardous substances in e-waste?
The presence of elements like lead, mercury, arsenic, cadmium, selenium and hexavalent chromium and flame retardants beyond threshold quantities in WEEE/e-waste classifies them as hazardous waste.
What are the benefits of e-waste recycling?
Recycling the waste from electronics saves space in the landfills and prevents the environmental pollution caused by the toxins. Recycling also reduces the need for landfills in the first place. Goods made from recycled materials use less water, create less pollution, and uses less energy.
Are computers considered hazardous waste?
(electronic waste). E-waste that is not disposed of properly is considered hazardous because it contains metals and other materials that can harm humans and the environment. … Obsolete and unwanted computers usually end up destined for landfills, incinerators or hazardous waste exports.
What is e-waste or electronic waste quizlet?
e-Waste is technically all waste electrical and electronic equipment (WEEE) discarded without the intent of reuse. … It is one of the fastest growing waste streams in both developed and developing countries.
Which of the following produces the largest amount of hazardous waste?
Intro to Enviromental Sustanablity chapter 17 test questions
| Question | Answer |
|---|---|
| Heavy metals _____? | Bioaccumulate in animal tissues |
| Which of the following produces the largest amount of hazardous waste? | Industry |
| Deep-well injection ______? | injects mostly liquid hazardous wastes into porous rock deep beneath human water supplies |
Where is much of the electronic waste sent quizlet?
Much of the e-waste in the United States that is not burred or incinerated is shipped to China, India, and other Asia and African countries where labor is cheap and environmental regulations are weak.