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Most experimentation related to floating flocs is conducted using a set-up created by members of the floating flocs team. A description of the set-up and the Process Controller methods used to conduct experiments can be found here.
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Using the setup detailed above, we plan to conduct this experiment by beginning with a small amount of sand in the column and running the apparatus on the "On" state (described in the description of the system here in Process Controller to measure and record gas removal. We would repeat with increasing depths of sand until either a relationship can be clearly defined. We plan to test bed depths within the range of 10 cm - 50 cm of Sand 40 (grain diameter 0.42 - 0.59 mm) with 50% expansion.
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