Question

Advantage and disadvantage of non biodegradable waste

Answer 1

Disadvantages of biodegradable substances

The biodegradable substances take a lot of land, water, gas, use of fertilizers and pesticides to grow.Biodegradable plastics usually take a lot of time to degrade and may require conditions of high temperature and humidity to decompose which can be met only in industries.

Disadvantages of non-biodegradable substances

The accumulated non-biodegradable substances in landfills change the porosity of land and cause depletion of groundwater.Certain non-biodegradable substances are toxic in nature which may come to humans in form of food that is grown on land.Animals eat the non-biodegradable substances which persist in their bodies and eventually lead to death

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Answer 2

ADVANTAGES OF NON BIODEGRADABLE WASTES ------
1)They are (generally) flexible through which we can make desired shapes.
2)They are portable.
3)They are durable.
DISADVANTAGES OF NON BIODEGRADABLE WASTES -------
1)They can't be decomposed .
2)They pollute our environment to a large extent.
3)They give an ugly and unpleasant look.



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