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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.
_________ is used for desalination of brackish water.
Study the picture given below and answer the following questions :
Name one pollutant that causes the above the pollution.
Which one of the following is a "dirty" practice contributing to pollution and seriously needs stoppage by educating public?
With reference to the sources of water pollutants answer the following question:
In what way does the industrial waste pollute water?
Usage of chemical pesticides and fertilisers causes ________ pollution.
What are some solutions to toxic dumping in our oceans?
Phosphate containing fertilisers cause water pollution. Addition of such compounds in water bodies causes:
(i) enhanced growth of algae.
(ii) decrease in amount of dissolved oxygen in water.
(iii) deposition of calcium phosphate.
(iv) increase in fish population.
Mark the example which is not correctly matched?
Study the picture given below and answer the question:
How does water get polluted?
