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On the other hand, I helped to construct the pumps that we needed to test, and took pictures of what we have done.
Spring 2012 Contributions
For this semester, I'm part of the team of Stacked Rapid Sand Filtration - Bench Scale. Along with my teammates, we are conducting experiments to evaluate the possibility of using smaller sand grain size and determine if there would be advantages to making such change. On the other hand, we will try to determine the solids loading capacity of the filter and understand the influence of deb depth and approach velocity. At last, we will explore addition of a very low PACL dose to improve filtration performance, with a full flocculation/sedimentation step provided upstream.