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Membrane technology is a separation process used predominantly in the primary and secondary sectors of industry, being a viable option over conventional water and wastewater treatment systems. Due to fresh water scarcity increment at global scale, it is essential to develop a best available technology to reduce the negative effects of water contamination and to produce potable and process water, also. Pressure driven membranes have drawn high attention in the past 60 years, due to simple operability and maintenanc...

The importance of wastewater treatment is growing rapidly with the populationпїЅs need of access to pure water and industrial process water. Different wastewater treatment technologies are available worldwide but the membrane treatment technology has earned popularity in the last decades because of cost/efficiency reasons. Polymeric membranes lead the market in membrane manufacture because they are very competitive in performance and economics. Polysulfone is one of the most used membrane material and has advantag...

Membrane processes used in wastewater treatment are categorized as the best techniques available at this time because it has advantages in terms of quality and costs. The membranes have different properties depending on the obtaining parameters. Their properties can be influenced throughout the membrane fabrication steps: when the polymer solution is prepared, when the polymer solution is applied in form of a thin film and also even after the thin film membrane is removed from the coagulation bath. Some important ...