Towards direct potable reuse with forward osmosis: Technical assessment of long-term process performance at the pilot scale

2013 ◽  
Vol 445 ◽  
pp. 34-46 ◽  
Author(s):  
Nathan T. Hancock ◽  
Pei Xu ◽  
Molly J. Roby ◽  
Juan D. Gomez ◽  
Tzahi Y. Cath
Keyword(s):  
Forward Osmosis ◽  
Pilot Scale ◽  
Process Performance ◽  
Potable Reuse ◽  
Technical Assessment ◽  
Direct Potable Reuse

scholarly journals Stable hybridoma cultivation in a pilot-scale acoustic perfusion system: Long-term process performance and effect of recirculation rate

2005 ◽  
Vol 91 (7) ◽  
pp. 894-900 ◽  
Author(s):  
Marcella C.F. Dalm ◽  
Menno Jansen ◽  
Timo M.P. Keijzer ◽  
Wout M.J. van Grunsven ◽  
Arthur Oudshoorn ◽  
...  
Keyword(s):  
Pilot Scale ◽  
Process Performance ◽  
Perfusion System ◽  
Recirculation Rate

scholarly journals Direct potable reuse – a feasible water management option

2017 ◽  
Vol 8 (1) ◽  
pp. 14-28 ◽  
Author(s):  
J. Lahnsteiner ◽  
P. van Rensburg ◽  
J. Esterhuizen
Keyword(s):  
Water Management ◽  
Management Option ◽  
Biological Activated Carbon ◽  
Potable Reuse ◽  
The Usa ◽  
Indirect Potable Reuse ◽  
Direct Potable Reuse ◽  
Carbon Filtration ◽  
Long Term Experience

Abstract Direct potable reuse (DPR) can be more economic than indirect potable reuse as no environmental buffer is needed and conveyance and blending of the purified water with other potable sources is basically less expensive. Long-term experience in Windhoek (48 years) shows that treated domestic sewage can be safely and cost-efficiently utilized for potable reclamation (0.72 €/m3). A multiple barrier strategy is employed in order to attain the highest possible safety levels. There are three types of barriers: non-treatment, treatment and operational barriers. In recent years, new DPR schemes have been implemented in South Africa and in the USA, and the major difference between all the new reclamation processes and the Windhoek New Goreangab water reclamation plant lies in the employment of desalination process units. This topic and other issues, such as the use of ozone and biological activated carbon filtration, are addressed. Reclamation process optimization (increase in sustainability) and the attainment of greater public acceptance are the major challenges facing the promotion of DPR, which should become a common and widely used water management option within the next 5–10 years.

Removal and growth of microorganisms across treatment and simulated distribution at a pilot-scale direct potable reuse facility

2020 ◽  
Vol 6 (5) ◽  
pp. 1370-1387 ◽  
Author(s):  
Scott E. Miller ◽  
Roberto A. Rodriguez ◽  
Kara L. Nelson
Keyword(s):  
Drinking Water ◽  
Pilot Scale ◽  
Growth Potential ◽  
Advanced Treatment ◽  
Potable Reuse ◽  
Drinking Water Standards ◽  
Simulated Distribution ◽  
Direct Potable Reuse ◽  
Improved Methods

Multi-barrier advanced treatment trains are able to purify wastewater to drinking water standards, but improved methods are needed to better understand microbial concentrations, viability, and growth potential throughout treatment and distribution.

Guidelines for Engineered Storage for Direct Potable Reuse

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

Energy Use and Economics of Direct Potable Reuse

2015 ◽  
Vol 2015 (2) ◽  
pp. 1-29
Author(s):  
Justin Mattingly ◽  
Robert Raucher ◽  
George Tchobanoglous
Keyword(s):  
Energy Use ◽  
Potable Reuse ◽  
Direct Potable Reuse
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