Podcast
Questions and Answers
What is the main purpose of the aeration process in water purification?
What is the main purpose of the aeration process in water purification?
- To add chlorine to water
- To oxidize organic matter and germs (correct)
- To kill harmful germs
- To remove suspended impurities
What is the primary function of chlorination in the purification of water?
What is the primary function of chlorination in the purification of water?
- To oxidize organic matter
- To kill harmful germs (correct)
- To add oxygen to water
- To remove suspended impurities
What is the outcome of the boiling process in water purification?
What is the outcome of the boiling process in water purification?
- Oxidation of organic matter
- Killing of germs (correct)
- Removal of suspended impurities
- Addition of bleaching powder
Why is it necessary to remove impurities from water before consumption?
Why is it necessary to remove impurities from water before consumption?
Which step is critical for the growth and maintenance of plants and animals?
Which step is critical for the growth and maintenance of plants and animals?
What is the main role of water in sustaining life?
What is the main role of water in sustaining life?
What percentage of total water is available for human consumption?
What percentage of total water is available for human consumption?
Which form of water is the most abundant on Earth?
Which form of water is the most abundant on Earth?
What is the primary source of water for aquatic plants?
What is the primary source of water for aquatic plants?
Which process describes the cycle where water evaporates, condenses, and falls back to Earth as rain or snow?
Which process describes the cycle where water evaporates, condenses, and falls back to Earth as rain or snow?
Why is it mentioned that water for human consumption should not contain any dissolved gases?
Why is it mentioned that water for human consumption should not contain any dissolved gases?
What is potable water?
What is potable water?
Which process involves adding chemicals like alum to coagulate floating matter in water?
Which process involves adding chemicals like alum to coagulate floating matter in water?
What is one of the main requirements for potable water?
What is one of the main requirements for potable water?
What is the purpose of filtration in water purification?
What is the purpose of filtration in water purification?
How can natural water be made suitable for human consumption?
How can natural water be made suitable for human consumption?
Why is it important for drinking water to be free of suspended impurities?
Why is it important for drinking water to be free of suspended impurities?
