A wet scrubber (10) for cleaning a process gas characterized
by a wet scrubber tower (14), at least a
first spray level system (40) to which an absorption
liquid is supplied for atomization by nozzles (56)
comprised in the first spray level system (40), and a
second spray level system (48) which is arranged
vertically above the first spray level system (40) in
the wet scrubber tower (14) and to which an absorption
liquid is supplied for atomization by nozzles (56)
comprised in the second spray level system (48),
each spray level system inlet (40a) is horizontally
offset from the other and arranged within a compact
vertical height, and
each nozzle (56) is a flattened wide spray angle nozzle
atomizing absorption liquid within interior (16) of
wet scrubber tower (14) for environmental pollutant
removal from a process gas comprising environmental
pollutants passed through wet scrubber tower
(14) to produce a cleaned process gas