Decolorization Effect of Mycelium Pellet on Saline Azo Dye Wastewater

Abstract:

A fungus with efficient dye decolorization and that generates a microbial flocculation agent was isolated from a wastewater environment and screened. This bacterial strain imposed a significant decolorization effect on azo dyes. On the basis of morphological and microscopic features, the fungus was identified and named A-6. The results show that the decolorization process of the fungus exhibited two types of actions: adsorption decolorization of mycelium and flocculated decolorization of extracellular products in the dyes. The decolorization ratio reached 99.20%

• Periodical: Applied Mechanics and Materials (Volumes 130-134)
• Pages: 3784-3787
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.130-134.3784
• Online since: October 2011
• Authors: Jian Zhong Zeng, Jun Yue Lin, Song Zhou, Xiu Guang Yi, Shi Sheng Zeng
• Keywords: AZO Dye Wastewater, Microbial Flocculation Agent, Mycelium Pellet

References

[1] R. Xue and M.L. Zhao: Environ. Sci. Manage. Forum Vol. 30 (2005), p.30.

[2] H.F. Zhu, D.L. Li and C.W. Zhu: Environ. Sci. Manage. Forum Vol. 32 (2007), p.90.

[3] Y.C. Dong and E.P. Wang: Ind. Water. Treat. Forum Vol. 23 (2003), p.39.

[4] G. Chen and L. Chen: Microbiol. J. Forum Vol. 36 (2009), p.1046.

[5] L.H. Liu and L.R. Zhang: Chem. Technol. Market. Forum Vol. 11 (2005), p.20.

[6] W. Jiang and Z.M. Wu: Textile Auxiliaries. Forum Vol. 24 (2007), p.26.

[7] B.E. Wang and Y.Y. Hu: Environ. Sci. J. Forum Vol. 27 (2007), p.369.

[8] Z.M. Wu, L. Weng and N.F. Wei: Dyestuffs and Coloration. Forum Vol. 42 (2005), p.60.

[9] X.J. Dong and J. Chen: J Gansu Sci. Forum Vol. 18 (2006), p.57.

[10] L.S. Zhang and L.L. Jiang: J Southeast University. Forum Vol. 30 (2000), p.72.

[11] C.Y. Shen: Anhui. Chem. Ind. Forum Vol. 135 (2005), p.49.