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
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
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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