This presentation provides design considerations for low pressure reverse osmosis (RO) systems. Topics discussed include pretreatment, membrane selection, chemical cleaning, piping configurations, energy recovery, and flux balancing. The presentation concludes with a case study documenting the Camp Pendleton RO system design....

This paper will utilize the tool to evaluate a variety of cases for both seawater and brackish water RO systems....

This paper presents the groundwater quality and the decision process that led to the treatment solution that was optimal for the client that deviated substantially from that listed in the request-for-proposals. The treatment process includes taking the groundwater directly to reverse osmosis (RO), lowering the pH before RO, adding antiscalant to a...

Will include information about brine reduction using closed circuit reverse osmosis, costs and regulations associated with evaporation ponds, and RO rejection of arsenic and hex chrome...