Abstract: A wet type scrubber for exhaust gas includes a wet scrubbing chamber which is disposed such that the exhaust gas introduced through an inlet flows horizontally toward an outlet and includes an overflow opening formed at a position in a side surface thereof spaced apart by a certain distance upwardly from the bottom thereof an eliminator which is disposed within the wet scrubbing chamber and installed such that the bottom thereof is positioned below the overflow opening, and includes a plurality of bent blades arranged to form a passage for the exhaust gas; an oil/water separation tank for scrubbing liquid received from the overflow opening by sequentially passing the liquid through a plurality of reservoirs, and a spray nozzle installed to spray the liquid into an inlet-side space of the wet scrubbing chamber.