Reducing Dewatered Sludge Cake Volume: A Practical Demonstration (Acrobat Reader PDF format)
Pollution Equipment News published (April 2006) a paper detailing methods for improving dewatered sludge solids concentration. The study, carried out at the Village of Oak Harbor, Ohio in conjunction with OR-TEC shows how one method greatly improves the solids concentration of sludge cake.

Two Sludges - One Belt Press: Treating WAS and Lime Sludge with one belt press (Acrobat Reader PDF format)
How a wastewater treatment plant utilized their OR-TEC belt filter press at the Wastewater treatment plant to handle their Water treatment plant sludge.

Automatic Dewatering Belt Tracking Systems
Improving ease of operation for belt press systems with the new OR-TEC ATS automatic belt tracking system.

"The Chesapeake"
Rodney Banks, a Maryland Rural Water Association Wastewater Technician, had this to say about an OR-TEC Belt Press in the MRWA publication "The Chesapeake"....

Seafood Process Application
Flotation and Belt Press applications in the seafood and fisheries industry are successfully tackled by OR-TEC INC.

Sludge Handling Problems and Solutions For The Village Of Oak Harbor
How Oak Harbor WWTP in Ohio went from sludge drying beds to mechanical dewatering using an OR-TEC Belt Filter Press.

OR-TEC Goes West!!
Travelling the width of the USA, doing demonstrations and showing off the OR-TEC Mobile Dewatering Belt Press System.

Mobile Unit Cuts Sludge Dewatering Costs for Rural Water Authority
Louisa County, VA, saved money and got their sludge under control with a mobile OR-TEC Belt Press.

PLANT SOLUTIONS - Minerva W.W.T.P
"Ship in a bottle": Getting a belt press into a small existing room.