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Why is e-waste harmful? Express your opinion about this.

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प्रश्न

Why is e-waste harmful? Express your opinion about this.

थोडक्यात उत्तर
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उत्तर

  • E-waste refers to electronic wastes, that include old and discarded electric appliances, such as computers, TVs, refrigerators, cell phones, electronic toys, batteries, etc. Most of the electronic waste is generated in cities, however, due to a faster rate of development and improved lifestyle, small towns and villages are also contributing to e-waste generation.
  • E-wastes is very dangerous and polluting as it contains many harmful substances, such as plastics, lead, cadmium, and mercury. These substances are not just non-biodegradable, but they also result in several life-threatening diseases, including cancer. Many of these harmful metals can enter the food chain and result in bioaccumulation.
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पाठ 9: Environmental Management - Exercise [पृष्ठ १०७]

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बालभारती Science and Technology [English] 9 Standard Maharashtra State Board
पाठ 9 Environmental Management
Exercise | Q 3. d. | पृष्ठ १०७

संबंधित प्रश्‍न

Give a reason for the following : 

Why is municipal sewage is first separated into degradable and non-degradable wastes?


Mention whether the following statement is true (T) or False (F).

Some of the electronic wastes may contain valuable metals such as copper.


How is sewage water treated?


The question has four options. Choose the correct answer:
Composting is carried out from


The question has four options. Choose the correct answer:
Sewage is broken down in


What is garbage?

Give two examples of commercial waste.

What are the basic sources of wastes?

What are the hazardous wastes generated from agricultural wastes?

What hazards does mining pose to the environment?


What are blue coloured bins used for?


List the biodegradable and non-biodegradable waste products in your school What are the best ways to get rid of this garbage?


Which of the following is biodegradable waste?


Which of the following is the best way for disposal of vegetable and fruit peels?


Correct the definition of certain terms given below by changing only one word.

Compost: Substances converted into manure for use in industries.


Correct the definition of certain terms given below by changing only one word.

Landfill: Garbage buried under water in an area.


Read the poem written below and then answer the questions from the information gathered from the book or elsewhere.


Name the two kinds of waste that need to be separated from each other in two different waste bins.


Which of the following is non-biodegradable?


Give two examples of Biodegradable wastes.


Define the following term:

Pollution


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