Mop doesn't have any separating machines to my knowledge. They have the Rescue " process". The Rescue process is just what everyone saw in the Axelrod video.A concrete mixer was used.I'm sure if Mop wanted to do it bigger,then they'd get a bigger mixer!The question is: once the sorbent is mixed with the sand.....locking up the oil....how is the oil-soaked sorbent separated from the sand? Is it at all.......... or does the rescue process merely let the oil-soaked sorbent remain in the sand,to be degraded and decayed by those microbes??? Deej