Water Softening with Ultrafiltration for Surface Waters: Keys to Successful Membrane Piloting
Project 7 Water Authority (P7WA) evaluated pellet softening as pretreatment for ultrafiltration (UF) for a surface water with low TOC but very high hardness at the pilot scale. In addition […]
Designed for Interchangeability: Clifton Water District’s 12 mgd Open Platform UF Membrane System
In 2016, the Clifton Water District (CWD) finished a project to replace their 1980’s era media filters with ultrafiltration membrane technology. The $15 million project included retrofitting a 12 million […]
Town of Erie Water Treatment Facility Overview
Fundamentals of Monitoring Membrane Filtration Plants
Membrane filtration plants are complex systems which involve monitoring of varied types of data for performance and maintaining operations. This presentation willl present the different types of data encountered in […]
Lessons Learned at the City of Thornton’s MF/UF Wes Brown Water Treatment Plant
The City of Thornton transistioned from ferric chloride to aluminum chlorohydrate coagulant in 2019 and has seen specific flux/temperature corrected permeability (TCP) values return to what was observed after 2-4 […]
Lessons learned when combining pretreatment with MF ceramic membranes
The Rueter-Hess Water Purification Facility is a state-of-the-art treatment plant which utilizes ceramic micro-filtration membranes for pathogen removal. From the commissioning in 2015 to today, many lessons were learned about […]
Foulant Identification at Midwestern MF/UF Membrane Plants
This presentation focuses on the types of fouling that are currently being experienced at a variety of MF/UF membrane plants in the Midwest. The discussion includes how the foulant materials […]
Lessons Learned Designing and Operating Membrane Filtration Systems
Implementation of Membrane Gravity Filtration (MGF)
Membrane Gravity Filtration (MGF) is an application for retrofitting gravity media filters using ultrafiltration membranes. It combines the simple operation of a media filter with the superior treated water quality […]
Lessons learned from design and operation of Membrane Bioreactor (MBR) Facilities
This presentation presents the progress and applications of MBRs which provides the benefit of biological treatment process in a compact footprint and solids liquid separation for a high-quality effluent. In […]