Methods are provided for recovering and reusing compounds from enhanced efficiency urea finishing facilities. Such methods can generally include collecting a liquid waste stream from a scrubber designed to purify exhaust waste streams; concentrating the liquid waste stream to produce a recovered material comprising 4% or less water by weight; combining the recovered material with virgin urea to give a mixture; and introducing the mixture into the enhanced efficiency urea finishing facility to be combined with one or more efficiency additives. A two- system arrangement for the performing of such methods is also described herein.
