A woven vibrating screen with a nominal mesh size of 0.1 mm was used. The OMW for separation was poured onto the horizontal screen and the solids (OMWS) slide to the edge of the screen, while the liquid (OMWL) passes through the screen. The screen removed about 99% of total solids and the OMWS fraction had a solids content of 20.8 ± 1.5%.