{HEAD ~ A small portion} of the atomized liquid is continually withdrawn from the chamber as cleansed {TAIL ~ liquid} while the remainder of the atomized liquid is returned to the container for reatomization and future withdrawal 
{ HEAD ~ A small portion } of the atomized liquid is continually withdrawn from the chamber as cleansed { TAIL ~ liquid } while the remainder of the atomized liquid is returned to the container for reatomization and future withdrawal
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH