What is a commonly used chemical method for purifying water?
Chlorination is a commonly used chemical method for purifying water.
What is the most common water purification methods?
There are several methods used in the water purification process, which include: (1) physical processes, such as filtration, sedimentation, or distillation; (2) biological processes, such as sand filters, active carbon; (3) chemical processes, such as flocculation, chlorination, the use of ultraviolet light.
Which of the following is used in purification of water?
The correct answer is Reverse Osmosis.
Is a chemical method of purifying water?
Explanation: Chlorination is a chemical method to purify water.
Which of the following is not chemical method to purify water?
Distillation process is not involved in the purification of drinking water.
How is filtration used in purification of water?
Answer: Water flows through a filter designed to remove particles from within it. The filters are made of layers of sand and gravel, and in some cases, crushed anthracite. Filtration collects the suspended impurities in water, enhancing the effectiveness of disinfection.
What method is best for purifying water Bowhunter Ed?
The best way to purify water is by boiling. Chemical purifiers such as iodide/iodine or chlorine and filter systems can be used, but some may not be satisfactory. Never make survival problems worse by drinking unsafe water.
How do you purify water?
Three Ways To Purify Water
- Boiling. Bring the water to a rolling boil for 3-5 minutes. Let cool before drinking.
- Disinfect. You can use household liquid bleach (regular household bleach contains 5.25% sodium hypochlorite) to kill microorganisms. …
- Distillation. Fill a pot halfway with water.
Which of the following chemicals is normally added for purifying water class 8?
The two chemicals used in the disinfection of water are chlorine and ozone.