Question

Briefly explain the importance of dissolved gases in water.

Answer 1

The importance of dissolved gases can be explained by the following points -

1. Human consumption -

• The dissolved gases in water give it a particular taste.
• oxygen gas kills some germs that can cause diseases.

2. For the survival of aquatic organisms -

• Dissolved gases like oxygen are necessary for the respiration of organisms living in the water.
• Carbon dioxide gas is essential as raw material for photosynthesis.

3. For industrial use -

• Carbon dioxide gas is dissolved in soft drinks to create a fizz.
• In the production of chemicals like hydrochloric acid and many more.