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... such as voltage, flow rate, temperature, feed concentration and membrane properties on lead removal from wastewater in a laboratory study. ANOVA was applied to evaluate the relative effectiveness of various factors. It was observed that factor flow rate had the largest contribution to th ...
Desalination 167 (2004)

... levels (10,000 ppm and 0.07 mL/s, respectively) and the highest voltage and temperature levels (9 V and 55°C, respectively). Analysis of variance (ANOVA) was applied to calculate sum of square, variance, ratio of factor variance to error variance and contribution percentage of each factor on respons ...
Desalination 221 (2008)

... 20°C and 30 bar and for the minimal fouling were 30°C and 30 bar. Keywords: Membrane separation; Nanofiltration; Surfactant; Fouling index; Flux; ANOVA; Shapiro–Wilk test; Hartley test; Cochran test; Bartlett test 1. Introduction Pressure-driven membrane separation processes, includin ...
Desalination 221 (2008)

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