Nanofiltration membrane processes for water recycling, reuse and product recovery within various industries: A review

2022 ◽  
Vol 45 ◽  
pp. 102478
Author(s):  
Nor Naimah Rosyadah Ahmad ◽  
Wei Lun Ang ◽  
Yeit Haan Teow ◽  
Abdul Wahab Mohammad ◽  
Nidal Hilal
Keyword(s):  
Product Recovery ◽  
Nanofiltration Membrane ◽  
Water Recycling ◽  
Membrane Processes

Technical and economical evaluation of water recycling in the carwash industry with membrane processes

2008 ◽  
Vol 57 (7) ◽  
pp. 1131-1135 ◽  
Author(s):  
K. Boussu ◽  
G. Van Baelen ◽  
W. Colen ◽  
D. Eelen ◽  
S. Vanassche ◽  
...  
Keyword(s):  
Membrane Fouling ◽  
Tap Water ◽  
Pure Water ◽  
Optimal Choice ◽  
Water Recycling ◽  
Membrane Processes ◽  
Environmental Laws ◽  
Membrane Type ◽  
The One ◽  
The Right

In the carwash industry, water recycling is necessary to be in accordance with present and upcoming environmental laws. As this is not possible with traditional techniques, membrane processes (like ultrafiltration (UF) and nanofiltration (NF)) are technically and economically evaluated in this study. Concerning the technical part, there needs to be a compromise between a high permeate permeability on the one hand and a high permeate purity on the other hand. Depending on the use of the purified wastewater, ultrafiltration (to recycle wastewater in the main wash cycle) or nanofiltration (to recycle wastewater in the rinsing step) would be the optimal choice. Concerning the financial part, the implementation of membrane processes in the wastewater purification installation is economically feasible, especially when expensive tap water is used as pure water. These positive evaluations imply that membrane processes can be useful to recycle wastewater in the carwash industry, on condition that the right membrane type (with the least membrane fouling) and the right process format (e.g., hybrid process of UF and/or NF with a biological treatment) is selected.

Application of pervaporation and nanofiltration membrane processes for the elaboration of full flavored low alcohol white wines

2017 ◽  
Vol 101 ◽  
pp. 11-21 ◽  
Author(s):  
Camila M. Salgado ◽  
Encarnación Fernández-Fernández ◽  
Laura Palacio ◽  
Francisco J. Carmona ◽  
Antonio Hernández ◽  
...  
Keyword(s):  
Nanofiltration Membrane ◽  
White Wines ◽  
Membrane Processes ◽  
Low Alcohol

Principles of nanofiltration membrane processes

2021 ◽  
pp. 53-95
Author(s):  
Yeit Haan Teow ◽  
Jing Yao Sum ◽  
Kah Chun Ho ◽  
Abdul Wahab Mohammad
Keyword(s):  
Nanofiltration Membrane ◽  
Membrane Processes

On Water Recycling

1982 ◽  
Vol 98 (1134) ◽  
pp. 727-732
Author(s):  
Takakatsu TAKAMORI ◽  
Itsuma SEKIGUCHI
Keyword(s):  
Water Recycling
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