Presentations by Jordan Grasser
Matches: 4
Lessons Learned from Two Membrane Applications on Wastewater Reuse
This paper discusses the lessons learned at the City of Fargo and the City of Grand Forks, North Dakota, water reuse facilities. A 1.4 MGD Effluent Reuse Facility (ERF) was constructed in the fall of 2008 to supply water to an ethanol plant. During the summer of 2014, a 4-month pilot study was performed to investigate an integrated membrane system ...
Design and Operation Considerations for Cold Water Membrane Treatment Facilities
Membrane facilities are becoming a common and economical form of water treatment. Special design and operational considerations must be made when using in cold climates, as their efficiencies can be affected by changes in water density. Reviewing published literature combined with operational experience from both pilot and full scale membrane syste...
Experiences at Grand Forks and Regional Facilities on Operations and Troubleshooting
Summary of unique, pilot, design, and operations for three regional facilities including Grand Forks, Hillsboro, and Traill (and Valley City). All of which have RO, with Grand Forks and Valley City including UF. Topics may include organics passing through membranes and fouling, antiscalant tricks to reduce catridge filter, membrane replacement st...
Grand Forks Regional WTP - An Innovative Facility for Modern Water Quality Challenges
The City of Grand Forks recently commissioned a green field WTP that was decades in the making. The layout and treatment systems of the new facility take into account the flashy water quality of both the Red Lake and Red Rivers to dampen the affects of several factors, including sulfates, taste and odor, hardness, turbidity, and water availability....