Contract Notice - General Guideline, Standard Regulation Open Procedure (Services) Delivery Of Wet Sludge The Fulda Wastewater Association Still Has Free Capacity In Its Anaerobic Sewage Sludge Treatment. For These Capacities, It Offers To Accept 7,500 To 9,500 Cbm Of Wet Sludge From A Municipal Sewage Treatment Plant ... More (EXPIRED)