This presentation illustrates the benefits realized from coarse and fine screening for both conventional and membrane facilities. It outlines the pros and cons of screen types and models, and the screening panels, drives, and seals that provide positive and negative features of each as it pertains to capture efficiencies, maintenance, and space r...

Water and Wastewater Membranes need to be protected against fibrous debris that not only create excessive membrane cleaning cycles and labor intensity, but too often abrade & damage the membrane surfaces, as well as clog the aeration manifolds that scour the membranes. Pre-Screening has become extremely important in protecting both membrane warrant...