A.G. Pervov, A.P. Andrianov, R.V. Efremov, A.V. Desyatov, A.E. Baranov, A new solution for the Caspian Sea desalination: low-pressure membranes, Desalination 157 (2003) 377–384.
 L. Wang, X. Wang, K. Fukushi, Effects of operational conditions on ultrafiltration membrane fouling, Desalination 229 (2008) 181–191.
 J. Xu, G. Ruan, X. Chu, Y. Yao, B. Su, C. Gao, A pilot study of UF pretreatment without any chemicals for SWRO desalination in China, Desalination 207 (2007) 216–226.
 Y. Ye, L.N. Sim, B. Herulah, V. Chen, A.G. Fane, Effects of operating conditions on submerged hollow fibre membrane systems used as pre-treatment for seawater reverse osmosis, J. Membr. Sci. 365 (2010) 78–88.
 N.O. Yigit, G. Civelekoglu, I. Harman, H. Koseoglu, M. Kitis, Effects of various backwash scenarios on membrane fouling in a membrane bioreactor, Desalination 237 (2009) 346–356.
 M. Raffin, E. Germain, S.J. Judd, Influence of backwashing, flux and temperature on microfiltration for wastewater reuse, Sep. Purif. Technol. 96 (2012) 147–153.
 K.J. Hwang, C.S. Chan, K.L. Tung, Effect of backwash on the performance of submerged membrane filtration, J. Membr. Sci. 330 (2009) 349–356.
 E. Barbot, P. Moulin, Swimming pool water treatment by ultrafiltration–adsorption process, J. Membr. Sci. 314 (2008) 50–57.
 P.J. Smith, S. Vigneswaran, H.H. Ngo, R. Ben-Aim, H. Nguyen, A new approach to backwash initiation in membrane systems, J. Membr. Sci. 278 (2006) 381–389.
 C. Cojocaru, G. Zakrzewska-Trznadel, A. Jaworska, Removal of cobalt ions from aqueous solutions by polymer assisted ultrafiltration using experimental design approach. part 1: Optimization of complexation conditions, J. Hazard. Mater. 169 (2009) 599–609.
 J. Landaburu-Aguirre, E. Pongrácz, P. Perämäki, R. L. Keiski, Micellar-enhanced ultrafiltration for the removal of cadmium and zinc: Use of response surface methodology to improve understanding of process performance and optimization, J. Hazard. Mater. 180 (2010) 524–534.
 S.M.S. Shahabadi, A. Reyhani, Optimization of operating conditions in ultrafiltration process for produced water treatment via the full factorial design methodology, J. Sep. Purif. Technol. 132 (2014) 50- 61.
 J. Dasgupta, A. Singh, S. Kumar, J. Sikder, S. Chakraborty, S. Curcio, H.A. Arafat, Poly (sodium-4-styrenesulfonate) assisted ultrafiltration for methylene blue dye removal from simulated wastewater: Optimization using response surface methodology, J. Environ. Chem. Eng. 4 (2016) 2008–2022.
 A.W. Zularisam, A.F. Ismail, M.R. Salim, M. Sakinah, T. Matsuura, Application of coagulation–ultrafiltration hybrid process for drinking water treatment: Optimization of operating conditions using experimental design, J. Sep. Purif. Technol. 65 (2009) 193–210.
 J.P. Wang, Y.Z. Chen, Y. Wang, S.J. Yuan, H.Q. Yu, Optimization of the coagulation-flocculation process for pulp mill wastewater treatment using a combination of uniform design and response surface methodology, J. Water Res. 45 (2011) 5633–5640.
 X.S. Yi, W.X. Shi, S.L. Yu, X.H. Li, N. Sun, C. He, Factorial design applied to flux decline of anionic polyacrylamide removal from water by modified polyvinylidene fluoride ultrafiltration membranes, Desalination 274 (2011) 7–12.
 K. Guerra, J. Pellegrino, J.E. Drewes, Impact of operating conditions on permeate flux and process economics for cross flow ceramic membrane ultrafiltration of surface water, J. Sep. Purif. Technol. 87 (2012) 47–53.
 J. Paul Chen, S.L. Kim, Y.P. Ting, Optimization of membrane physical and chemical cleaning by a statistically designed approach, J. Membr. Sci. 219 (2003) 27–45.
 M. Pourabdollah, A. Torkian, M. Hosseinzadeh, A New Approach to Modeling Operational Conditions for Mitigating Fouling in Membrane Bioreactor, J. Water Environ. Res. 88 (2016) 2198-2208.
 G.G. Oriol, N. Moosa, R. Garcia-Valls, M. Busch, V. Garcia-Molina, Optimizing seawater operating protocols for pressurized ultrafiltration based on advanced cleaning research, J. Desal. Water Treat. 51 (2013) 384–396.