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Author Question: The process of adding chemicals to water to aid in sedimentation is a. bio-precipitation b. ... (Read 78 times)

jparksx

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on: Jul 26, 2018
The process of adding chemicals to water to aid in sedimentation is
 
  a. bio-precipitation
  b. coagulation
  c. disinfection
  d. aeration
  e. softening

Question 2

The presence of iron and/or manganese in water causes
 
  a. blue babies, or methemoglobinemia
  b. scale deposits in plumbing
  c. tooth decay
  d. depletion of dissolved oxygen
  e. none of the above


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courtney_bruh

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Reply #1 on: Jul 26, 2018
Answer to Question 1

b

Answer to Question 2

e


jparksx

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Reply #2 on: Jul 26, 2018
Thanks


courtney_bruh

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Reply #3 on: Jul 26, 2018
Welcome :)


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