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Posted: **Sat May 21, 2022 3:55 pm**

: 1 6 What Are The Common Sedimentation Tanks Found In Waste Treatment Plants And What Is The Purpose Of Each Tank 4 1 1 (10.46 KiB) Viewed 12 times

1.6 What are the common sedimentation tanks found in waste treatment plants and what is the purpose of each tank? (4) 1.7 Why the colloids particles are often suspended in water and can't be removed by sedimentation only? How can we address this problem? (3)