Boron Can Be Used to Predict Trace Organic Rejection through Reverse Osmosis Membranes for Potable Reuse

2018 ◽  
Vol 52 (23) ◽  
pp. 13871-13878 ◽  
Author(s):  
Lauren N. Breitner ◽  
Kerry J. Howe ◽  
Daisuke Minakata
Keyword(s):  
Reverse Osmosis ◽  
Potable Reuse ◽  
Trace Organic ◽  
Reverse Osmosis Membranes

Nontargeted Analysis of Trace Organic Constituents in Reverse Osmosis and UV-AOP Product Waters of a Potable Reuse Facility

2021 ◽  
Author(s):  
Kenneth P. Ishida ◽  
Raisa F. Luna ◽  
William H. Richardot ◽  
Nicolas Lopez-Galvez ◽  
Megan H. Plumlee ◽  
...  
Keyword(s):  
Reverse Osmosis ◽  
Potable Reuse ◽  
Organic Constituents ◽  
Trace Organic

scholarly journals Validating the rejection of trace organic chemicals by reverse osmosis membranes using a pilot-scale system

Desalination ◽  
2015 ◽  
Vol 358 ◽  
pp. 18-26 ◽  
Author(s):  
Takahiro Fujioka ◽  
Stuart J. Khan ◽  
James A. McDonald ◽  
Long D. Nghiem
Keyword(s):  
Reverse Osmosis ◽  
Pilot Scale ◽  
Organic Chemicals ◽  
Trace Organic Chemicals ◽  
Trace Organic ◽  
Reverse Osmosis Membranes

The impact of monochloramines and dichloramines on reverse osmosis membranes in wastewater potable reuse process trains: a pilot-scale study

2020 ◽  
Vol 6 (5) ◽  
pp. 1336-1346
Author(s):  
Hye-Jin Lee ◽  
Mohamad Amin Halali ◽  
Siva Sarathy ◽  
Charles-François de Lannoy
Keyword(s):  
Hydrogen Bond ◽  
Reverse Osmosis ◽  
Pilot Scale ◽  
Potable Reuse ◽  
Bond Breakage ◽  
The Impact ◽  
Oxidative Effect ◽  
Reverse Osmosis Membranes

Dichloramine has a strong oxidative effect on polyamide RO membranes, causing oxidative hydrogen bond breakage of the polyamide rejection layer.

Treatment of Trace Organic Compounds by Membrane Processes: At the Lake Arrowhead Water Reuse Pilot Plant

1999 ◽  
Vol 40 (4-5) ◽  
pp. 293-301 ◽  
Author(s):  
Bruno B. Levine ◽  
Kapal Madireddi ◽  
Valentina Lazarova ◽  
Michael K. Stenstrom ◽  
Mel Suffet
Keyword(s):  
Pilot Plant ◽  
Water Reuse ◽  
Ultra Violet ◽  
Treatment Efficiency ◽  
Small Molecular Weight ◽  
Potable Reuse ◽  
Low Concentrations ◽  
Neutral Compounds ◽  
Indirect Potable Reuse ◽  
Trace Organic

Organic and trace organic performance data for ultrafiltration (UF), nanofiltration (NF) and reverse osmosis (RO) at the Lake Arrowhead water reclamation pilot plant are analyzed to determine the treatment efficiency of these processes in an indirect potable reuse design. Four organic parameters were studied: dissolved organic carbon (DOC), ultra-violet absorbance at 254 nm (UV-254), SUVA and base neutral analysis (BNA). UF and NF removed the larger compounds from the influent, but had no significant impact on the base neutral fraction with the exception of sterols. The RO process removed DOC and UV-absorbance compounds from the effluent to their respective detection limits. Base neutral compounds were significantly removed by RO, leaving at extremely low concentrations small molecular weight compounds, indicating indirect potable reuse is technically feasible.

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