Presentations by Alex E. Wesner, PE
Matches: 4
First Year Performance at the LVL WTF
This paper describes work done at the Leo J Vander Lans Water Treatment Facility . After a pilot test for reclaiming backwash from the microfiltration and brine from the reverse osm osis trains, a full expansion was done to implement these changes. The results of the first year in operation are reported in this paper....
Optimization of WWRO for Alamitos Barrier - Improving Performance Through More Aggressive Operation
The use of reverse osmosis (RO) to treat municipal wastewater for various reuse purposes has gained considerable momentum in recent years, with multiple facilities now exceeding 100 million gallon per day (mgd) in capacity. Early wastewater RO (WWRO) facilities, built 10 to 15 years ago, were generally designed with low RO fluxes to reduce the risk...
RO System Flux Balancing - Design Considerations and Operating Experience
Many new RO systems are including equipment and controls to provide flux balancing. In our experience, the proper application of flux balancing is not well understood by the RO design community and can be misapplied or provided with inadequate controls for flexible operation of the RO system. This presentation will help educate RO system designers ...