Appeal No. 1997-4285 Page 11 Application No. 08/420,852 press 86. Water effluent from the sludge tank is recycled as indicated at 88. The filter press 86 dewaters the sludge and forms it into a fairly solid cake-like material which is removed from the filter press as shown at 88. This material may then be transported to a hazardous waste disposal site. Water effluent from the filter press 86 is recycled through the system 10 as indicated at 90.Page: Previous 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NextLast modified: November 3, 2007