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प्रश्न
Write notes on the following:
Algal Bloom
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उत्तर
Algal Bloom is excess growth of algae due to abundant excess nutrients imparting distinct color to water.
संबंधित प्रश्न
What are the major causes of water pollution? Explain.
Sewage is a liquid waste from ______.
List two major harmful effects of the following:
Rivers contaminated with sewage.
List the three major constituents of sewage.
Answer the following question in one or two paragraphs
What are the major causes of water pollution?
Usage of chemical pesticides and fertilisers causes ________ pollution.
A river with an inflow of domestic sewage rich in organic waste may result in:
BOD is measure of ______.
Household detergents are safe and non-contributors to water pollution.
Hot water discharged into water bodies hardly affects the fish and other aquatic life.
