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Differentiate biodegradable and non-biod...

Differentiate biodegradable and non-biodegradable pollutants. Classify the following under the above two categories : DDT, Paper, Cotton, cloth, Plastic

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### Step-by-Step Solution: 1. **Understanding Biodegradable Pollutants**: - Biodegradable pollutants are substances that can be broken down into non-poisonous substances by the action of microorganisms (like bacteria, fungi, etc.). - These pollutants decompose naturally and do not accumulate in the environment. 2. **Understanding Non-Biodegradable Pollutants**: - Non-biodegradable pollutants are substances that cannot be broken down by microorganisms. ...
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Knowledge Check

  • The following table summarises the differences between biodegradable and non-biodegradable pollutants. Pick out the wrong diggerences and select the correct answer.

    A
    (i) and (iv)
    B
    (ii) and (iv)
    C
    (iii) and (iv)
    D
    (ii), (iii) and (iv)

  • Unlimited exploitation of nature by man disturbed the delicate ecological balance between the living and non-living components of the biosphere. The unfavourable conditions created by man himself threatened the survival not only of him but also of the entire living organisms on the mother earth. Rehan is an active member of 'Eco club' of his school which is creating environmental awareness amongst the school students, spreading the same in the society and also working hard for preventing environmental degradation of the surroundings. As part of this awareness programme, they are explaining the importance of using different dustbing for biodegradable and non-biodegradable wastes. Generally green duslbing are for biodegradable wastes and blue for non-biodegradable wastes. In the following groups of materials, which group(s) contains only non-biodegradable items? (I) Wood, paper, leather (II) Polythene, detergent, PVC (III) Plastic, detergent, grass (IV) Plastic, bakelite, DDT

    A
    (III)
    B
    (IV)
    C
    (I) and (III)
    D
    (II) and (IV)

  • Select the non-degradable pollutant(s) from the following I Plastic II Organochloride pesticides . III Heavy metals IV. Domestic sewage

    A
    I and II only are correct
    B
    II and III only are correct
    C
    l, ll and III are correct
    D
    I, II, III and IV are correct

    • Similar Questions

    Explore conceptually related problems

    Name any two biodegradable and two non biodegradable pollutants.

    Differentiate between biodegradable and non-biodegradable substances with the help of one example each. List two changes in habit that people must adopt to dispose non-biodegradable waste, for saving the environment.

    Differentiate between biodegradable and non-biodegradable substances with the help of one example each. List two changes in habit that people must adopt to dispose non-biodegradable waste, for saving the environment.

    Which of the following are biodegradable and which non-biodegradable ? Glass bottle, Paper, Ball point pen refill, Hay, DDT, Wheat, Cake, Wood, Polythene bag, Jute bag, Cotton cloth, Grass, Vegetable peels

    (a) What is meant by non-biodegradable waste materials ? Give two examples of non-biodegradable wastes. (b) Which of the following materials are biodegradable ? Animal bones, Iron nails, Plastic mugs, Leather belts, Silver foil

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