Abstract
Background
Polyvinyl alcohol (PVA) has been widely used as sizing agents in textile and manufacturing industry, and it is a refractory compound with low biodegradability.
Objective
The objective of this paper was to treat the PVA-containing wastewater using gamma irradiation as a pretreatment strategy to improve its biodegradability and to determine the roles of different kinds of radical species played during pretreatment.
Methods
Gamma radiation was carried out in a 60Cobalt source station, PVA concentration was analyzed by using a visible spectrophotometer and specific oxygen uptake rate (SOUR, milligram of O2 per gram of mixed liquor volatile suspended solids (MLVSS) per hour) was measured by a microrespirometer.
Results
The results showed that the biodegradability of PVA-containing wastewater with low initial concentration (e.g., 327.8 mg/l) could be improved greatly with increasing irradiation dose. However, PVA gel formation was observed at higher initial PVA concentration (e.g., 3,341.6 mg/l) and higher irradiation dose, which inhibited PVA degradation by aerobic microorganisms. However, the formed gel could be separated by microfiltration, which led to more than 90% total organic carbon (TOC) removal.
Conclusion
Ionizing radiation could be used as a pretreatment technology for PVA-containing wastewater, and its combination with biological process is feasible.
Similar content being viewed by others
References
Basfar AA, Khan HM, Al-Shahrani AA, Cooper WJ (2005) Radiation induced decomposition of methyl tert-butyl ether in water in presence of chloroform: kinetic modelling. Water Res 39:2085–2095
Chen WX, Bao HY, Zhang MW (1985) Effect of gamma-radiation on gelation in polyvinyl-alcohol solutions. Radiat Phys Chem 26:43–47
Chen GH, Lei LC, Yue PL, Cen PL (2000) Treatment of desizing wastewater containing poly(vinyl alcohol) by wet air oxidation. Ind Eng Chem Res 39:1193–1197
Chmielewski AG, Haji-Saeid M (2004) Radiation technologies: past, present and future. Radiat Phys Chem 71:17–21
Choi KK, Park CW, Kim SY, Lyoo WS, Lee SH, Lee JW (2004) Polyvinyl alcohol degradation by Microbacterium barkeri KCCM 10507 and Paeniblacillus amylolyticus KCCM 10508 in dyeing wastewater. J Microbiol Biotechnol 14:1009–1013
Ciner F, Solmaz SKA, Yonar T, Ustun GE (2003) Treatability studies on wastewater from textile dyeing factories in Bursa, Turkey. Int J Environ Pollut 19:403–407
Cole SK, Cooper WJ, Fox RV, Gardinali PR, Mezyk SP, Mincher BJ, O'Shea KE (2007) Free radical chemistry of disinfection byproducts. 2. Rate constants and degradation mechanisms of trichloronitromethane (chloropicrin). Environ Sci Technol 41:863–869
Danno A (1958) Gel formation of aqueous solution of polyvinyl alcohol irradiated by gamma rays from Cobalt-60. J Phy Soc Jap 13:722–727
Finley JH (1961) Spectrophotometric determination of polyvinyl alcohol in paper coatings. Anal Chem 33:1925–1927
Getoff N (1996) Radiation-induced degradation of water pollutants—state of the art. Radiat Phys Chem 47:581–593
Hao JH, Zhao QS (1994) The development of membrane technology for wastewater treatment in the textile industry in China. Desalination 98:353–360
Hu J, Wang JL (2007) Degradation of chlorophenols in aqueous solution by γ-radiation. Radiat Phys Chem 76:1489–1492
Huang MH, Shih YP, Liu SM (2002) Biodegradation of polyvinyl alcohol by Phanerochaete chrysosporium after pretreatment with Fenton's reagent. J Environ Sci Health Part A 37:29–41
Inoguchi Y, Chinn H (2010) Polyvinyl alcohols. SRI consulting. http://www.sriconsulting.com/CEH/Public/Reports/580.1810/. Accessed 14 November 2011
Jing GH, Zhou ZM, Li Y, Dong MX (2008) Degradation of polyvinyl alcohol with ozonation and other synergic oxidation. Chin J Environ Eng 2:1594–1598
Jo HJ, Lee SM, Kim HJ, Kim JG, Choi JS, Park YK, Jung J (2006) Improvement of biodegradability of industrial wastewaters by radiation treatment. J Radioanaly Nucl Chem 268:145–150
Kim S, Kim TH, Park C, Shin EB (2003) Electrochemical oxidation of polyvinyl alcohol using a RuO2/Ti anode. Desalination 155:49–57
Larking DM, Crawford RJ, Christie GBY, Lonergan GT (1999) Enhanced degradation of polyvinyl alcohol by Pycnoporus cinnabarinus after pretreatment with Fenton's reagent. Appl Environ Microbiol 65:1798–1800
Lee SW, Haam SJ, Kwak JW, Jang JH, Lee YC (1999) Ultrafiltration of desizing wastewater containing PVA in bench scale test. Environ Technol 20:277–283
Lei L (2000) Advanced oxidation of polyvinyl-alcohol by the photo-fenton reaction. Acta Sci Circum 20:139–144
Lei LC, Hu XJ, Yue PL, Bossmann SH, Gob S, Braun AM (1998) Oxidative degradation of polyvinyl alcohol by the photochemically enhanced Fenton reaction. J Photochem Photobio A-Chem 116:159–166
Lin SH, Lan WJ (1995) Polyvinyl alcohol recovery by ultrafiltration: effects of membrane type and operating conditions. Sep Technol 5:97–103
Lin SH, Lo CC (1997) Fenton process for treatment of desizing wastewater. Water Res 31:2050–2056
Liu RR, Tian Q, Yang B, Chen JH (2010) Hybrid anaerobic baffled reactor for treatment of desizing wastewater. Int J Environ Sci Technol 7:111–118
Mo JH, Lee YH, Kim J, Jeong JY, Jegal J (2008) Treatment of dye aqueous solutions using nanofiltration polyamide composite membranes for the dye wastewater reuse. Dyes Pigments 76:429–434
Odian G (2004a) Principles of ploymerization. In: Step polymerization, 4th edn. Wiley, Hoboken, pp 103–113
Odian G (2004b) Principles of ploymerization. In: Radical chain polymerization, 4th edn. Wiley, Hoboken, pp 224–226
Oh SY, Kim HW, Park JM, Park HS, Yoon C (2009) Oxidation of polyvinyl alcohol by persulfate activated with heat, Fe2+, and zero-valent iron. J Hazard Mater 168:346–351
Porter JJ (1998) Recovery of polyvinyl alcohol and hot water from the textile wastewater using thermally stable membranes. J Membr Sci 151:45–53
Shan JC, GuanY ZQK, Han JS, Liu QS, Pu ZY (2009) Application of urea/H2O2 activation–oxidation system in degradation of PVA and desizing of polyester/cotton fabric. J Appl Polymer Sci 113:860–867
Sun ZS, Yang Y, Chen YX (2004) Photocatalytic degradation of polyvinyl alcohol in UV TiO2–H2O system. Acta Energiae Solaris Sinica 25:760–763
Wang JL, Wang JZ (2007) Application of radiation technology to sewage sludge processing: a review. J Hazard Mater 143:2–7
Won YS, Baek SO, Tavakoli J (2001) Wet oxidation of aqueous polyvinyl alcohol solution. Ind Eng Chem Res 40:60–66
Wu Y, Lian Y, Liu J, Zhu TH (2008) Sonochemical degradation of ployvinyl alchohol in aqueous solutions. Water Treat Technol 34:32–34
Xue J, Wang JL (2008) Radiolysis of pentachlorophenol (PCP) in aqueous solution by gamma radiation. J Environ Sci 20:1153–1157
Yu SQ, Hu J, Wang JL (2010a) Gamma radiation-induced degradation of p-nitrophenol (PNP) in the presence of hydrogen peroxide (H2O2) in aqueous solution. J Hazard Mater 177:1061–1067
Yu SQ, Hu J, Wang JL (2010b) Gamma radiation-induced catalytic degradation of p-nitrophenol (PNP) in the presence of TiO2 nanoparticles. Radiat Phys Chem 79:1039–1046
Zhang SJ, Yu HQ (2004) Radiation-induced degradation of polyvinyl alcohol in aqueous solutions. Water Res 38:309–316
Zhang SJ, Yu HQ, Ge XW, Zhu RF (2005) Optimization of radiolytic degradation of poly(vinyl alcohol). Ind Eng Chem Res 44:1995–2001
Acknowledgments
This study was accomplished under the National High Technology Research and Development Program (No. 2009AA063905) supported by the Chinese Ministry of Science and Technology and the Independent Research Project (No. 20101081929) supported by Tsinghua University.
Author information
Authors and Affiliations
Corresponding author
Additional information
Responsible editor: Hailong Wang
Rights and permissions
About this article
Cite this article
Sun, W., Tian, J., Chen, L. et al. Improvement of biodegradability of PVA-containing wastewater by ionizing radiation pretreatment. Environ Sci Pollut Res 19, 3178–3184 (2012). https://doi.org/10.1007/s11356-012-0821-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11356-012-0821-4