N-chlorosuccinimide as a novel agent for biofouling control in the polyamide reverse osmosis membrane process

Desalination ◽  
2015 ◽  
Vol 357 ◽  
pp. 1-7 ◽  
Author(s):  
Jihyun Yu ◽  
Gwy-Am Shin ◽  
Byung Soo Oh ◽  
Jeong-Il Kye ◽  
Jeyong Yoon
Keyword(s):  
Reverse Osmosis ◽  
Reverse Osmosis Membrane ◽  
Membrane Process ◽  
Biofouling Control ◽  
Novel Agent

Treatment of organized industrial zone wastewater by microfiltration/reverse osmosis membrane process for water recovery: From lab to pilot scale

2020 ◽  
Vol 38 ◽  
pp. 101646
Author(s):  
Bahar Ozbey-Unal ◽  
Philip Isaac Omwene ◽  
Meltem Yagcioglu ◽  
Çigdem Balcik-Canbolat ◽  
Ahmet Karagunduz ◽  
...  
Keyword(s):  
Reverse Osmosis ◽  
Pilot Scale ◽  
Water Recovery ◽  
Reverse Osmosis Membrane ◽  
Membrane Process ◽  
Industrial Zone

Surface immobilization of chlorhexidine on a reverse osmosis membrane for in-situ biofouling control

2019 ◽  
Vol 576 ◽  
pp. 17-25 ◽  
Author(s):  
Taek-Seung Kim ◽  
Sang-Hee Park ◽  
Daeseon Park ◽  
Jung-Hyun Lee ◽  
Seoktae Kang
Keyword(s):  
Reverse Osmosis ◽  
Reverse Osmosis Membrane ◽  
Surface Immobilization ◽  
Biofouling Control

Long-term pilot plant study using direct chlorination for biofouling control of a chlorine-resistant polyamide reverse osmosis membrane

2019 ◽  
Vol 138 ◽  
pp. 57-67 ◽  
Author(s):  
Cervinia V. Manalo ◽  
Masaki Ohno ◽  
Sunao Nishimoto ◽  
Tetsuji Okuda ◽  
Satoshi Nakai ◽  
...  
Keyword(s):  
Reverse Osmosis ◽  
Pilot Plant ◽  
Reverse Osmosis Membrane ◽  
Biofouling Control ◽  
Pilot Plant Study

Occurrence of N-nitrosodimethylamine precursors in wastewater treatment plant effluent and their fate during ultrafiltration-reverse osmosis membrane treatment

2011 ◽  
Vol 63 (4) ◽  
pp. 605-612 ◽  
Author(s):  
M. J. Farré ◽  
J. Keller ◽  
N. Holling ◽  
Y. Poussade ◽  
W. Gernjak
Keyword(s):  
Wastewater Treatment ◽  
Reverse Osmosis ◽  
Wastewater Treatment Plants ◽  
Treatment Plant ◽  
Reverse Osmosis Membrane ◽  
Membrane Process ◽  
Recycled Water ◽  
Straightforward Method ◽  
Wastewater Recycling ◽  
Membrane Treatment

The formation of N-nitrosodimethylamine (NDMA) is of major concern among wastewater recycling utilities practicing disinfection with chloramines. The NDMA formation potential (FP) test is a simple and straightforward method to evaluate NDMA precursor concentrations in waters. In this paper we show the NDMA FP results of a range of tertiary wastewater treatment plants that are also the source for production of recycled water using an Ultrafiltration – Reverse Osmosis (UF-RO) membrane process. The results indicate that the NDMA FP of different source waters range from 350 to 1020±20 ng/L. The fate of these NDMA precursors was also studied across the different stages of two Advanced Water Treatment Plants (AWTP) producing recycled water. These results show that more than 98.5±0.5% of NDMA precursors are effectively removed by the Reverse Osmosis (RO) membranes used at the AWTPs. This drastically reduces any potential for re-formation of NDMA after the RO stage even if chloramines may be present (or added) there.

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