Results and Discussion
This semester, two challenges were tested with the completion of one, the study of the effect of shear rate on tube flocculator performance. Though the second challenge, the effect of alum dose and flocculator length on tube flocculator performance, is yet to be completed, significant progress has been made and much data has been studied to enable us to come to a speculative conclusion. We will continue to work on this challenge to confirm the conclusion we have drawn so far and to acquire more information.