This paper will present advantages and disadvantages between the pressure and submerged membrane systems, challenges of incorporating two different systems in one facility at the Town of Erie, present results between the two systems based on evaluations of both pressure membrane plant operation and submerged membrane plant operation....

This paper describes Membrane Integrity Testing parameters from pilot to full scale for three different membrane manufacturers. Three municipalities in Colorado, City of Thornton, Town of Erie and City of Westminster have integrated advanced membrane processes at their facilities, each by a different membrane manufacturer...

This presentation provides an overview of a new RO Plant to resolve hardness, sulfate, and nitrate Issues. Reference is made to how pilot testing provided valuable data for final design. The selected membrane and chemicals allowed for maximized recovery, while providing high reduction In iron and hardness and flexibility in operations of the p...