CE 453- HW 2- '09

CE 453- HW 2- '09 - -Discuss what happens to the chemical...

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CE 453 Homework No. 2 Due: Sept. 9, 2009 1. Do Problem 2-10 in textbook. 2. Answer Question 2-31 in textbook. 3. Answer Question 2-35 in textbook. 4. Answer Question 2-42 in textbook. 5. Answer Question 3-1 in textbook. 6. Answer Question 3-9 in textbook. 7. Answer Question 3-19 in textbook. 8. Draw a flow diagram for treatment of river water that contains turbidity. - Name the process (complete name) you’re using. - What chemical coagulant would you use?
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Unformatted text preview: -Discuss what happens to the chemical coagulant in each reactor (tank). -Discuss what happens to colloidal particles in each tank.-What would you do if you’re also removing color compounds (natural organic matter-NOM)? 9. Answer the following: (find the answer in textbook). a) What are trihalomathanes (THMs) and how are they formed? b) What are the heath problems associated with THMs? c) Name four THMs....
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This note was uploaded on 12/14/2009 for the course CE 453 at USC.

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