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प्रश्न
Study the picture given below and answer the following questions :
What is a ‘Pollutant’ ? Explain the term.
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उत्तर
Pollutant is any such constituent which causes pollution.
There are two types of pollutants like
(a) Biodegradable - Which biologically degraded. Eg. Crop waste, vegetable wastes
(b) Non-biodegradable - Which never biologically degraded. Eg. Polythene bags
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संबंधित प्रश्न
Do you know of any activity which may be polluting this water source?
Classify the given sources of water pollution as natural and manmade:
(1) domestic waste
(2) dead animals
(3) oil spills
(4) ashes released due to forest fires
Study the picture given below and answer the following questions :
Mention the impact of this pollution on human health.
Name the following
An agricultural pollutant in water
We should save water.
Explain the different ways by which water gets polluted.
Mention the standards prescribed by BIS for quality of drinking water.
Classify the most significant sources of water pollutants.
Household detergents are safe and non-contributors to water pollution.
Hot water discharged into water bodies hardly affects the fish and other aquatic life.
