Photocatalytic Treatment of Textile Industrial Wastewater (original) (raw)

2010, International Journal of …

Due to increasing population and industrial developments, share of overall water use in the world is rising day by day. The aim of this paper is to study the quality wastewater from synthetic textile fiber industry and its treatment methods together in Iran. Generally, industrials product the synthetic fibers in the textile industry including height contaminants PH, azo dyes, BOD, TDS, toxicity as a result of the industrial activities. At different stages of the synthetic textile fibers, most processing involves polymerization, washing, dyeing, Turkish & Salt and drying. The data were collected from a sample of N=27, which is actually not very large, given that we have. A one-way ANOVA between-groups analysis of variance was conducted. The experimental results show there is not statistically significant different between processes at the p>0.5 in PH but BOD, TDS and water consumption is a statistically significant difference between fife processes at p<0.5 in kinds of the synthetic textile industries. Synthetic textile fibers industry effluents should be discharged to the environment after various treatments. The synthetic textile wastewater has higher than various pollutant parameters to other textile industry (especially un-polymerized monomers, silicate and azo dyes). To treat of the color loud of dyed wastewater as well as recycling monomers and biological degradation is difficult. Currently, recycling and the treatment of dyed wastewater are performed by physical and electrochemical methods. Decreasing TDS, Color and Organic pollution with attention to recycling are our approaches. Nanotechnology also has real commercial potential for the textile industry.