The use of ozone during certain stages of metal separation by flotation degrades certain collectors that are absorbed on the particle surface, as well as the collectors and frothers in the liquid slurry. Disclosed systems for distributing PII include a regional server in a first jurisdiction with a first set of jurisdictional rules, a central computer and a recipient computer. The pattern extractor has a second output responsive to relatively short duration oxygen desaturations. The auxiliary feeding channel connects to the primary preforming channel. A portion of the lumen of the sheath is actuatable from an enlarged inside diameter to a reduced inside diameter to apply an inwardly directed force to the recapture section. The controller may activate indicators associated with determined storage location.