Aquatic plants and wetlands play an important role in the purification of water
Further explanation:
Aquatic plants:
Aquatic plants are very effective in the purification of water.
By absorbing CO2 and providing O2:
These aquatic plants absorb the carbon dioxide from the water and provide oxygen to the water. These are very beneficial for the fishes as they provide oxygen to the fishes.
By absorbing nutrients:
They absorb the nutrients from the water and in this way it also purifies water. Because if there will be less nutrients in the water then it will be purified water because due to low amount of nutrients in water the growth of algae will be less in such water.
Floating plants:
Among floating plants that help in water purification are water lilies and water poppies. They also absorb nutrients from water.
Submerged plants:
Canadian pond weed and American wild celery also known as tape grasses are effective water purifiers.
Wetlands:
These are also known as marshes, bogs, and fens in different regions. The wetlands are full of life diversity and play an important role in an ecosystem as it provide habitat to a variety of animals, insects and birds.
Importance of wetlands:
Wetlands which have a variety of biodiversity help in the purification of water and are also provide habitat to a variety of life forms.
Wetlands as water purifier:
It slows down the flow of water and filters it. The nutrients present in water are absorbed by the microorganisms and plants of wetlands and water after passing through a wetland becomes nutrient free.
Answer details
Subject: Chemistry
Level: High school
Keywords
- Aquatic plants
- By absorbing CO2 and providing O2
- By absorbing nutrients
- Floating plants
- Submerged plants
- Wetlands
- Importance of wetlands
- Wetlands as water purifier
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