Science, asked by mdey6014, 2 months ago

C. Match the following:
Column 1
1. Liquid waste
2. Segregation of waste
3. Medical waste
4. Biodegradable waste
5. Non-biodegradable
Column II
a. Plastics
b. Pollution
C. Composting
d. Sewage
e. Incineration
f. Green and blue bins​

Answers

Answered by Cynefin
70

Required Answer:-

I have matched the items in Column I and Column II separately and explained the reason.

1. Liquid waste: d. Sewage

  • The industrial discharges containing a lot of chemicals, by products of reactions and hot water is allowed to form sewage which causes water pollution.

2. Segregation of waste: f. Green and blue bins

  • To separate the biodegradable and non biodegradable (recyclable) wastes, we use different colours of dustbins.

3. Medical waste: e. Incineration

  • Medical waste is often incinerated because it contains toxic chemicals and elements which might cause harm to nearby organisms.
  • It is said that, no better alternative is yet there because incineration causes air pollution.

4. Biodegradable waste: c. Composting

  • These are wastes that can be degraded naturally by the soil micro-organisms. They are used for making composts.

5. Non-biodegradable: a. Plastics

  • Plastics takes millions and millions of year to be degraded naturally. Hence, it accumulates on the surface of earth and causes different types of pollution.
  • It can be recycled and used again.

Answered by Anonymous
34

Answer:

Required Answer :-

Liquid Waste - Sewage

Segregation of waste - Green and blue bins

Medical waste - Incineration

Biodegradable waste - composting

Non Biodegradable - Plastics

Know More :-

Plastic are made up of chemical (cellulose,coal etc.) It can't be biodegrade easily. It takes 1000 years.

Composting is a method in which micro-organisms like earthworm etc. eat the Biodegradable waste.

Green colour bin is used for throwing Biodegradable waste and Blue bin have non Biodegradable waste

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