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Author Question: What is the chief purpose of using ozone as a commercial water treatment? a. It kills ... (Read 42 times)

skymedlock

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on: Aug 20, 2018
What is the chief purpose of using ozone as a commercial water treatment?
 
  a. It kills microorganisms.
  b. It complexes with heavy metals.
  c. It stabilizes the carbon filtration process.
  d. It promotes chlorine dissipation and thus enhances taste.
  e. It softens the water.

Question 2

What is the process by which water is purified by pressurizing it and forcing it across a membrane?
 
  a. Ozonation
  b. Distillation
  c. Reverse osmosis
  d. Activated carbon filtration
  e. Pasteurization


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blfontai

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Reply #1 on: Aug 20, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: C


skymedlock

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Reply 2 on: Aug 20, 2018
Gracias!

vickybb89

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Reply 3 on: Yesterday
Wow, this really help

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