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.