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What method is used to make saline water from oceans and seas suitable for drinking or irrigation?
- a)Filtration
- b)Sedimentation
- c)Desalination
- d)Chlorination
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
What method is used to make saline water from oceans and seas suitable...
Desalination is the process used to remove salts and minerals from saline water to make it suitable for drinking or irrigation.
Community Answer
What method is used to make saline water from oceans and seas suitable...
Understanding Desalination
Desalination is the process used to convert saline water from oceans and seas into fresh water that is suitable for drinking or irrigation. This method is crucial for regions facing water scarcity.
How Desalination Works
- Removal of Salts: Desalination primarily involves the removal of salt and other impurities from seawater.
- Common Techniques: The two most common methods are:
- Reverse Osmosis: This process uses a semi-permeable membrane to separate salt and impurities from water. High pressure forces seawater through the membrane, allowing only fresh water to pass through.
- Distillation: In this method, seawater is heated until it evaporates, leaving salts behind. The vapor is then condensed back into liquid water.
Importance of Desalination
- Water Scarcity Solution: With the increasing demand for fresh water and diminishing natural sources, desalination provides a reliable alternative.
- Irrigation and Agriculture: Desalinated water can be used not only for drinking but also for agricultural purposes, ensuring food security.
Environmental Considerations
- Energy Intensive: Desalination requires significant energy, which can impact the environment if not sourced sustainably.
- Brine Disposal: The process produces brine (highly concentrated saltwater) that must be disposed of carefully to avoid harming marine ecosystems.
In conclusion, desalination is an essential technology that addresses the global water crisis by transforming saline ocean water into usable fresh water.
Desalination is the process used to convert saline water from oceans and seas into fresh water that is suitable for drinking or irrigation. This method is crucial for regions facing water scarcity.
How Desalination Works
- Removal of Salts: Desalination primarily involves the removal of salt and other impurities from seawater.
- Common Techniques: The two most common methods are:
- Reverse Osmosis: This process uses a semi-permeable membrane to separate salt and impurities from water. High pressure forces seawater through the membrane, allowing only fresh water to pass through.
- Distillation: In this method, seawater is heated until it evaporates, leaving salts behind. The vapor is then condensed back into liquid water.
Importance of Desalination
- Water Scarcity Solution: With the increasing demand for fresh water and diminishing natural sources, desalination provides a reliable alternative.
- Irrigation and Agriculture: Desalinated water can be used not only for drinking but also for agricultural purposes, ensuring food security.
Environmental Considerations
- Energy Intensive: Desalination requires significant energy, which can impact the environment if not sourced sustainably.
- Brine Disposal: The process produces brine (highly concentrated saltwater) that must be disposed of carefully to avoid harming marine ecosystems.
In conclusion, desalination is an essential technology that addresses the global water crisis by transforming saline ocean water into usable fresh water.
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What method is used to make saline water from oceans and seas suitable for drinking or irrigation?a)Filtrationb)Sedimentationc)Desalinationd)ChlorinationCorrect answer is option 'C'. Can you explain this answer?
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What method is used to make saline water from oceans and seas suitable for drinking or irrigation?a)Filtrationb)Sedimentationc)Desalinationd)ChlorinationCorrect answer is option 'C'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about What method is used to make saline water from oceans and seas suitable for drinking or irrigation?a)Filtrationb)Sedimentationc)Desalinationd)ChlorinationCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What method is used to make saline water from oceans and seas suitable for drinking or irrigation?a)Filtrationb)Sedimentationc)Desalinationd)ChlorinationCorrect answer is option 'C'. Can you explain this answer?.
What method is used to make saline water from oceans and seas suitable for drinking or irrigation?a)Filtrationb)Sedimentationc)Desalinationd)ChlorinationCorrect answer is option 'C'. Can you explain this answer? for Class 6 2024 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about What method is used to make saline water from oceans and seas suitable for drinking or irrigation?a)Filtrationb)Sedimentationc)Desalinationd)ChlorinationCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 6 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What method is used to make saline water from oceans and seas suitable for drinking or irrigation?a)Filtrationb)Sedimentationc)Desalinationd)ChlorinationCorrect answer is option 'C'. Can you explain this answer?.
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