{"tema_id":"1726","string":"wet scrubber","created":"2014-05-14 10:11:40","code":"http:\/\/www.vocabularyserver.com\/gemet\/en\/?tema=9300","notes":[{"@type":"Scope note","@lang":"en","@value":"1) An air cleaning device that literally washes out the dust. Exhaust air is forced into a spray chamber, where fine water particles cause the dust to drop from the air stream. The dust-ladden water is then treated to remove the solid material and is often recirculated.\n2) Equipment through which a gas is passed to remove impurities (solid, liquid, or gaseous particles) by intimate contact with a suitable liquid, usually an aqueous medium."}]}