Air from the interior of the institution is first treated in a cyclone to remove dust, bacteria and odors, then mixed with ozone generated from a separate air source to form an air ozone mixture which is distributed in {HEAD ~ the form} of {TAIL ~ fine bubbles} in an air/water contact sterilizing chamber 
of
Air from the interior of the institution is first treated in a cyclone to remove dust , bacteria and odors , then mixed with ozone generated from a separate air source to form an air ozone mixture which is distributed in { HEAD ~ the form } of { TAIL ~ fine bubbles } in an air / water contact sterilizing chamber
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH