Inquiry (采购产品): Sludge dewatering We are not able to dry enough sludge to meet our demands. We operate a 2 mgd water treatment plant with alum coagulation. I am looking for possible improvements. **** Hidden Message ***** Glen Gibson 23847 Company: Greensville County Water & Sewer Authority E-mail: ggibson@gcwsa.com **** Hidden Message ***** ggibson@gcwsa.com