Evaluation of preformed monochloramine for bromate control in ozonation for potable reuse

2022 ◽  
pp. 118049
Author(s):  
Robert Pearce ◽  
Samantha Hogard ◽  
Peter Buehlmann ◽  
Germano Salazar-Benites ◽  
Christopher Wilson ◽  
...  
Keyword(s):  
2016 ◽  
Vol 15 (0) ◽  
pp. 9781780408491-9781780408491
Author(s):  
L. Schimmoller ◽  
S. Snyder ◽  
W. Ela ◽  
R. Arnold

2016 ◽  
Vol 15 (0) ◽  
pp. 9781780408477-9781780408477
Author(s):  
A. Salveson ◽  
E. Steinle-Darling ◽  
S. Trussell ◽  
B. Pecson ◽  
L. Macpherson

1999 ◽  
Vol 40 (4-5) ◽  
pp. 369-374 ◽  
Author(s):  
R. S. Fujioka ◽  
A. J. Bonilla ◽  
G. K. Rijal

An auxiliary Wetland Reclamation Facility (WRF) was constructed to receive stabilization pond treated sewage and further treat it with water hyacinth ponds, chemical flocculation, filtration and ultraviolet light disinfection. This was the first facility in Hawaii which was approved to produce the highest quality reclaimed water using alternative treatment schemes. We assessed the effectiveness of the WRF by monitoring water samples after each of the WRF treatment schemes for five genetically different groups of sewage borne microorganisms (fecal coliform, enterococci, C. perfringens, FRNA phage, total heterotrophic bacteria). The concentrations of all fecal indicator microoganisms, especially FRNA phase were low in the influent water to the WRF indicating that extended pond treatment may be especially effective in removing human viruses from sewage. The WRF treatment scheme was calculated to be able to reduce >99.99% of fecal coliform and therefore was able to produce an effluent meeting the non-potable, unrestricted reuse standard of a geometric means of <1 fecal coliform/100 ml.


1999 ◽  
Vol 40 (4-5) ◽  
pp. 293-301 ◽  
Author(s):  
Bruno B. Levine ◽  
Kapal Madireddi ◽  
Valentina Lazarova ◽  
Michael K. Stenstrom ◽  
Mel Suffet

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.


2015 ◽  
Vol 2015 (2) ◽  
pp. 1-29
Author(s):  
Justin Mattingly ◽  
Robert Raucher ◽  
George Tchobanoglous

2016 ◽  
Vol 2016 (6) ◽  
pp. 580-604
Author(s):  
Wendy Broley ◽  
Cindy Paulson ◽  
Tim Worley ◽  
Jennifer West ◽  
Elizabeth Allen ◽  
...  

2015 ◽  
Vol 2015 (8) ◽  
pp. 159-160
Author(s):  
Hossein Ashktorab ◽  
Jeannine Larabee ◽  
Jim Scott ◽  
Pam John ◽  
Andrew Salveson ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document