5. When is chlorine used for purifying water?
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Explanation:
Chlorine is a highly effective method of disinfection. However, while in the pipes it produces small amounts of chemicals (called “disinfection by-products”) if the source water has higher levels of dirt or germs that may react with chlorine. Chlorine is also used up quickly in water systems.
MissStunning2007:
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Answered by
2
Answer:
- Chlorine is a highly effective method of disinfection.
- However, while in the pipes it produces small amounts of chemicals if the source water has higher levels of dirt or germs that may react with chlorine.
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