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प्रश्न
What is E-waste?
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उत्तर १
- Electronic waste refers to various forms of electric and electronic equipment that have ceased to be of any value to its users because they have exhausted their utility value due to redundancy, replacement, or breakage.
- E-waste is valuable as a source for secondary raw material but hazardous if treated and discarded improperly.
- Uncontrolled burning and disposal of e-waste cause environmental problems.
- E-waste presents difficulties for recycling due to the complexity of each item and the lack of viable recycling systems.
उत्तर २
E-waste refers to discarded electronic devices like computers and phones.
संबंधित प्रश्न
What is meant by incineration? for what purpose is it used?
What things does waste contain?
First link in any food chain is usually green plants because ______.
The steps required for conversion of kitchen garbage into manure are given below in a jumbled form.
- Put garbage in a pit
- Cover the bottom of the pit with sand
- Cover the pot loosely with a gunny bag or grass
- Add worms
Which of the following shows the correct sequence of the above steps?
Which of the following activities does not reflect responsible behaviour with regard to waste disposal?
To what use can you put the following kind of garbage and how?
Dry leaves collected in a garbage
To what use can you put the following kind of garbage and how?
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Which of the following features relates to biodegradable substances?
Give two examples of Biodegradable wastes.
