Wastewater Story

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Question

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Question 1 :

Liquid waste from houses is called

1. Sewage
2. Effluent
3. Smog
4. Sludge
Answer
18567

Question 2 :

Biodegradable waste

1. Accumulates in environment
2. Does not decompose
3. Decomposes in nature by microbes
4. Enters the food chains then causes bio magnification
Answer
18568

Question 3 :

Polythene and plastics

1. Degrade in the environment very easily
2. Are non-biodegradable and very harmful
3. Are not harmful
4. Do not generate any bad odour
Answer
18569

Question 4 :

Which of the following is non-biodegradable waste?

1. Vegetable and fruit peels.
2. Cotton cloths
3. Plants and animals excreta
4. Plastic
Answer
18570

Question 5 :

Sanitation in the cities is the function of

1. Societies of locality
2. Municipal corporation
3. Individual person
4. Non-government organisation
Answer
18571