Removal of dyes from wastewater by growing fungal pellets in a semi-continuous mode

Abstract

To increase the efficiency of dye removal from wastewater using mycelial pellets, a bubble column reactor with a simple structure was designed and efficiently used to remove dyes from solution containing dyes. The mycelial pellets were prepared by marine fungus Aspergillus niger ZJUBE-1. Eight dyes were tested as dye targets for the adsorption capacity of mycelial pellets and good removal results were obtained. Eriochrome black T was selected as a model dye for characterizing the adsorption processes in detail. The measurement results of Zeta potential and FT-IR analysis indicate that the electrostatic attraction may play a key role in the biosorption process. The bubble column reactor was utilized to study the batch dye-removal efficiency of mycelial pellets. A re-culture process between every two batches, which was under non-sterile condition, successfully enhanced the utilization of mycelium biomass. The dye removal rate is 96.4% after 12 h in the first batch and then decreases slowly in the following batches. This semi-continuous mode, which consists of commutative processes of dye-removal and re-culture, has some outstanding advantages, such as low power consumption, easy operation, high dye removal rate, and efficient biomass utilization.

Graphical abstract

Keywords

dye / mycelial pellets / marine fungus / bubble column reactor / semi-continuous biosorption

References

[1] Yagub M T, Sen T K, Afroze S, Ang H M. Dye and its removal from aqueous solution by adsorption: A review. Advances in Colloid and Interface Science, 2014, 209: 172–184

[2] Yeap K L, Teng T T, Poh B T, Morad N, Lee K E. Preparation and characterization of coagulation/flocculation behavior of a novel inorganic-organic hybrid polymer for reactive and disperse dyes removal. Chemical Engineering Journal, 2014, 243: 305–314

[3] Zhao R, Wang Y, Li X, Sun B L, Wang C. Synthesis of beta-cyclodextrin-based electrospun nanofiber membranes for highly efficient adsorption and separation of methylene blue. ACS Applied Materials & Interfaces, 2015, 7(48): 26649–26657

[4] Quan X C, Zhang X, Xu H D. In-situ formation and immobilization of biogenic nanopalladium into anaerobic granular sludge enhances azo dyes degradation. Water Research, 2015, 78: 74–83

[5] Sarkka H, Bhatnagar A, Sillanpaa M. Recent developments of electro-oxidation in water treatment—A review. Journal of Electroanalytical Chemistry, 2015, 754: 46–56

[6] Rangabhashiyam S, Suganya E, Selvaraju N, Varghese L A. Significance of exploiting non-living biomaterials for the biosorption of wastewater pollutants. World Journal of Microbiology & Biotechnology, 2014, 30(6): 1669–1689

[7] Espinosa-Ortiz E J, Rene E R, Pakshirajan K, van Hullebusch E D, Lens P N L. Fungal pelleted reactors in wastewater treatment: Applications and perspectives. Chemical Engineering Journal, 2016, 283: 553–571

[8] Khan R, Bhawana P, Fulekar M H. Microbial decolorization and degradation of synthetic dyes: A review. Reviews in Environmental Science and Biotechnology, 2013, 12(1): 75–97

[9] Kyzas G Z, Fu J, Matis K A. The change from past to future for adsorbent materials in treatment of dyeing wastewaters. Materials (Basel), 2013, 6(11): 5131–5158

[10] Chen H Y, Guan Y X, Yao S J. A novel two-species whole-cell immobilization system composed of marine-derived fungi and its application in wastewater treatment. Journal of Chemical Technology and Biotechnology (Oxford, Oxfordshire), 2014, 89(11): 1733–1740

[11] Wang M X, Zhang Q L, Yao S J. A novel biosorbent formed of marine-derived Penicillium janthinellum mycelial pellets for removing dyes from dye-containing wastewater. Chemical Engineering Journal, 2015, 259: 837–844

[12] Zhang Q L, Lu T, Bai D M, Lin D Q, Yao S J. Self-immobilization of a magnetic biosorbent and magnetic induction heated dye adsorption processes. Chemical Engineering Journal, 2016, 284: 972–978

[13] Ahmaruzzaman M, Ahmed M J K, Begum S. Remediation of eriochrome black eriochrome black T-contaminated aqueous solutions utilizing H₃PO₄-modified berry leaves as a non-conventional adsorbent. Desalination and Water Treatment, 2015, 56(6): 1507–1519

[14] Barka N, Abdennouri M, El Makhfouk M. Removal of methylene blue and eriochrome black T from aqueous solutions by biosorption on Scolymus hispanicus L.: Kinetics, equilibrium and thermodynamics. Journal of the Taiwan Institute of Chemical Engineers, 2011, 42(2): 320–326

[15] de Luna M D G, Flores E D, Genuino D A D, Futalan C M, Wan M W. Adsorption of eriochrome black T (EBT) dye using activated carbon prepared from waste rice hulls-optimization, isotherm and kinetic studies. Journal of the Taiwan Institute of Chemical Engineers, 2013, 44(4): 646–653

[16] Canizares P, Martinez F, Lobato J, Rodrigo M A. Electrochemically assisted coagulation of wastes polluted with eriochrome black T. Industrial & Engineering Chemistry Research, 2006, 45(10): 3474–3480

[17] Namasivayam C, Kavitha D. Removal of Congo red from water by adsorption onto activated carbon prepared from coir pith, an agricultural solid waste. Dyes and Pigments, 2002, 54(1): 47–58

[18] Zhang Q L, Wu Q X, Lin D Q, Yao S J. Effect and mechanism of sodium chloride on the formation of chitosan-cellulose sulfate-tripolyphosphate crosslinked beads. Soft Matter, 2013, 9(43): 10354–10363

[19] Akar T, Arslan S, Akar S T. Utilization of Thamnidium elegans fungal culture in environmental cleanup: A reactive dye biosorption study. Ecological Engineering, 2013, 58: 363–370

[20] Haupa K, Bil A, Mielke Z. Donor-acceptor complexes between ammonia and sulfur trioxide: An FTIR and computational study. Journal of Physical Chemistry A, 2015, 119(43): 10724–10734

[21] Xin B P, Xia Y T, Zhang Y, Aslam H, Liu C H, Chen S. A feasible method for growing fungal pellets in a column reactor inoculated with mycelium fragments and their application for dye bioaccumulation from aqueous solution. Bioresource Technology, 2012, 105: 100–105

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