______ is the best way to clean water.a)Adding sodab)Adding saltc)Boil...
Boiling is the best way to clean water.
Boiling water is an effective method to purify it and make it safe for drinking. When water is boiled, it undergoes a physical change that kills or removes harmful microorganisms, such as bacteria, viruses, and parasites. Boiling also helps to remove certain chemicals and toxins that may be present in the water.
How does boiling clean water?
When water is heated to its boiling point, which is 100 degrees Celsius or 212 degrees Fahrenheit, it begins to vaporize and turn into steam. This process kills many types of microorganisms that can cause waterborne diseases. The heat destroys the cell walls or membranes of these pathogens, rendering them inactive or dead.
Advantages of boiling water:
1. Effective against microorganisms: Boiling water for at least one minute can kill most types of harmful bacteria, viruses, and parasites that may be present in the water.
2. Easy and accessible: Boiling is a simple and easy method that can be done by anyone with access to a heat source, such as a stove or fire.
3. No additional chemicals needed: Boiling water does not require the use of any additional chemicals or equipment, making it a cost-effective method of water purification.
4. Removes some chemicals and toxins: Boiling can help to remove or reduce certain chemicals and toxins that may be present in the water, such as chlorine, nitrates, and heavy metals.
5. Improves taste: Boiling water can also improve its taste by removing any unpleasant odors or flavors that may be present.
Limitations of boiling water:
1. Does not remove all contaminants: While boiling is effective against most types of microorganisms, it does not remove certain types of contaminants, such as chemicals, pollutants, or heavy metals that may be present in the water.
2. Time-consuming: Boiling water requires time to heat the water to its boiling point and then allowing it to cool before it can be consumed.
3. Energy and fuel requirements: Boiling water requires a heat source, such as a stove or fire, which may not be readily available in certain situations or locations.
Conclusion:
In conclusion, boiling is the best way to clean water due to its effectiveness in killing or removing harmful microorganisms. It is a simple and accessible method that does not require any additional chemicals. However, it is important to note that boiling may not remove all contaminants, so it is recommended to use additional water treatment methods if needed.
______ is the best way to clean water.a)Adding sodab)Adding saltc)Boil...
C
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