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Nesse AS, Jasinska A, Ali AM, Sandblom O, Sogn TA, Benskin JP. Uptake of Ultrashort Chain, Emerging, and Legacy Per- and Polyfluoroalkyl Substances (PFAS) in Edible Mushrooms ( Agaricus spp.) Grown in a Polluted Substrate. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:4458-4465. [PMID: 36883363 PMCID: PMC10037327 DOI: 10.1021/acs.jafc.2c03790] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 02/19/2023] [Accepted: 02/21/2023] [Indexed: 06/18/2023]
Abstract
Uptake of 19 per- and polyfluoroalkyl substances (PFAS), including C3-C14 perfluoroalkyl carboxylic acids (PFCAs), C4, C6, and C8 perfluoroalkyl sulfonates (PFSAs), and four emerging PFAS, was investigated in two mushroom species (Agaricus bisporus and Agaricus subrufescens) cultivated in a biogas digestate-based substrate. Accumulation of PFAS in mushrooms was low and strongly chain-length dependent. Among the different PFCAs, bioaccumulation factors (log BAFs) decreased from a maximum of -0.3 for perfluoropropanoic acid (PFPrA; C3) to a minimum of -3.1 for perfluoroheptanoate (PFHpA; C7), with only minor changes from PFHpA to perfluorotridecanoate (PFTriDA; C13). For PFSAs, log BAFs decreased from perfluorobutane sulfonate (PFBS; -2.2) to perfluorooctane sulfonate (PFOS; -3.1) while mushroom uptake was not observed for the alternatives 3H-perfluoro-3-[(3-methoxy-propoxy)propanoic acid] (ADONA) and two chlorinated polyfluoro ether sulfonates. To the best of our knowledge, this is the first investigation of the uptake of emerging and ultra-short chain PFAS in mushrooms, and generally the results indicate very low accumulation of PFAS.
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Affiliation(s)
- Astrid Solvåg Nesse
- Faculty
of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, 1433 Ås, Norway
| | - Agnieszka Jasinska
- Lindum
AS, 3036 Drammen, Norway
- Department
of Vegetable Crops, Faculty of Horticulture, Poznan University of Life Sciences, 60-637 Poznań, Poland
| | - Aasim Musa Ali
- Department
of Contaminants and Biohazards, Institute
of Marine Research, 5005 Bergen, Norway
- Faculty
of Chemistry, Biotechnology and Food Science, Norwegian University of Life Sciences, 1433 Ås, Norway
| | - Oskar Sandblom
- Department
of Environmental Science, Stockholm University, 106 91 Stockholm, Sweden
| | - Trine A. Sogn
- Faculty
of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, 1433 Ås, Norway
| | - Jonathan P. Benskin
- Department
of Environmental Science, Stockholm University, 106 91 Stockholm, Sweden
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Al-Tohamy R, Kenawy ER, Sun J, Ali SS. Performance of a Newly Isolated Salt-Tolerant Yeast Strain Sterigmatomyces halophilus SSA-1575 for Azo Dye Decolorization and Detoxification. Front Microbiol 2020; 11:1163. [PMID: 32595618 PMCID: PMC7300265 DOI: 10.3389/fmicb.2020.01163] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 05/07/2020] [Indexed: 01/03/2023] Open
Abstract
The effective degradation of hazardous contaminants remains an intractable challenge in wastewater processing, especially for the high concentration of salty azo dye wastewater. However, some unique yeast symbionts identified from the termite gut system present an impressive function to deconstruct some aromatic compounds, which imply that they may be valued to work on the dye degradation for various textile effluents. In this investigation, a newly isolated and unique yeast strain, Sterigmatomyces halophilus SSA-1575, was identified from the gut system of a wood-feeding termite (WFT), Reticulitermes chinensis. Under the optimized ambient conditions, the yeast strain SSA-1575 showed a complete decolorization efficiency on Reactive Black 5 (RB5) within 24 h, where this azo dye solution had a concentration of a 50 mg/L RB5. NADH-dichlorophenol indophenol (NADH-DCIP) reductase and lignin peroxidase (LiP) were determined as the key reductase and oxidase of S. halophilus SSA-1575. Enhanced decolorization was recorded when the medium was supplemented with carbon and energy sources, including glucose, ammonium sulfate, and yeast extract. To understand a possible degradation pathway well, UV-Vis spectroscopy, FTIR and Mass Spectrometry analyses were employed to analyze the possible decolorization pathway by SSA-1575. Determination of relatively high NADH-DCIP reductase suggested that the asymmetric cleavage of RB5 azo bond was mainly catalyzed by NADH-DCIP reductase, and finally resulting in the formation of colorless aromatic amines devoid of any chromophores. The ecotoxicology assessment of RB5 after a decolorization processing by SSA-1575, was finally conducted to evaluate the safety of its metabolic intermediates from RB5. The results of Microtox assay indicate a capability of S. halophilus SSA-1575, in the detoxification of the toxic RB5 pollutant. This study revealed the effectiveness of halotolerant yeasts in the eco-friendly remediation of hazardous pollutants and dye wastewater processing for the textile industry.
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Affiliation(s)
- Rania Al-Tohamy
- Biofuels Institute, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, China
| | - El-Refaie Kenawy
- Polymer Research Group, Department of Chemistry, Faculty of Science, Tanta University, Tanta, Egypt
| | - Jianzhong Sun
- Biofuels Institute, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, China
| | - Sameh Samir Ali
- Biofuels Institute, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, China.,Botany Department, Faculty of Science, Tanta University, Tanta, Egypt
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Bankole PO, Adekunle AA, Govindwar SP. Demethylation and desulfonation of textile industry dye, Thiazole Yellow G by Aspergillus niger LAG. ACTA ACUST UNITED AC 2019; 23:e00327. [PMID: 30997348 PMCID: PMC6451163 DOI: 10.1016/j.btre.2019.e00327] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 02/18/2019] [Accepted: 03/19/2019] [Indexed: 11/27/2022]
Abstract
Filamentous fungi perform tremendously in adsorption of dyes from polluted environment. In this study, Aspergillus niger LAG decolorized thiazole yellow G dye within 5 days. Scale up studies done revealed that maximum decolorization (98%) was achieved at a concentration (10 mg L-1), temperature (35 °C) and pH 6. The fungus exhibited significant inductions in laccase (71%) and lignin peroxidase (48%) respectively. Spectrometric analysis (UV-vis, HPLC and gas chromatography-mass spectrometry) was used in analyzing the degraded products of the dye. The GCMS analysis revealed the production of two metabolites; sodium 6-methyl-2-phenyl-1,3-benzothiazole-7-sulfonate and 2-phenyl-4,5-dihydro-1,3-thiazole after degradation of thiazole yellow G dye. A metabolic pathway of thiazole yellow G dye degradation by Aspergillus niger was proposed. Significant growth in plumule and radicle couple with an attendant increase in germination further confirmed the detoxified status of the dye after degradation.
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Affiliation(s)
- Paul O Bankole
- Department of Pure and Applied Botany, College of Biosciences, Federal University of Agriculture Abeokuta, Ogun State, Nigeria.,Lancaster Environment Centre, Lancaster University LA1 4YQ, Lancaster, United Kingdom
| | | | - Sanjay P Govindwar
- Department of Earth Resources and Environmental Engineering, Hanyang University, Seoul, 04763, South Korea
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Bioremediation: New Prospects for Environmental Cleaning by Fungal Enzymes. RECENT ADVANCEMENT IN WHITE BIOTECHNOLOGY THROUGH FUNGI 2019. [DOI: 10.1007/978-3-030-25506-0_2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Roșu CM, Vochița G, Mihășan M, Avădanei M, Mihai CT, Gherghel D. Performances of Pichia kudriavzevii in decolorization, biodegradation, and detoxification of C.I. Basic Blue 41 under optimized cultural conditions. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:431-445. [PMID: 30406584 DOI: 10.1007/s11356-018-3651-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 10/31/2018] [Indexed: 06/08/2023]
Abstract
The aim of this study was to evaluate the performances of Pichia kudriavzevii CR-Y103 yeast strain for the decolorization, biodegradation, and detoxification of cationic dye C.I. Basic Blue 41, a toxic compound to aquatic life with long-lasting effects. Under optimized cultural conditions (10.0-g L-1 glucose, 0.2-g L-1 yeast extract, and 1.0-g L-1 (NH4)2SO4), the yeast strain was able to decolorize 97.86% of BB41 (50 mg L-1) at pH 6 within 4 h of incubation at 30 °C under shaken conditions (12,238.00-μg h-1 average decolorization rate) and 100% within 12 h. The UV-Vis spectral analysis, high-performance liquid chromatography (HPLC), and Fourier-transform infrared spectroscopy (FTIR) analysis confirmed the complete decolorization and degradation of the BB41 dye by P. kudriavzevii CR-Y103. Also, other seven yeast strains, isolated from soil, as P. kudriavzevii (CR-Y108, CR-Y119, and CR-Y112), Candida tropicalis CR-Y128, Cyberlindnera saturnus CR-Y125, and Candida solani CR-Y124 have shown a promising decolorizing potential of azo-dye BB41 (99.89-76.09% decolorization). Phytotoxicity, cytotoxicity, and genotoxicity assays on Trifolium pratense and Triticum aestivum seedlings confirmed the high toxicity of BB41 dye (500 ppm), with inhibition on germination rate (%), root and shoot elongation, decreasing of mitoxic index value (with 34.03% in T. pratense and 40.25% in T. aestivum), and increasing the frequency of chromosomal aberrations (6.87 times in T. pratense and 6.25 times in T. aestivum), compared to control. The same biomarkers indicated the nontoxic nature of the BB41 degraded metabolite (500 ppm) obtained after P. kudriavzevii CR-Y103 treatment. Moreover, the healthy monkey kidney cells (Vero cells) had a low sensitivity to BB41 biodegraded products (250 μg mL-1) (MTT cell viability assay) and revealed minor DNA damage (comet assay) compared to BB41 dye treatment. These findings show that P. kudriavzevii could be used in eco-friendly bioremediation technologies, applicable for reducing the toxicity of basic azo-dyes containing wastewaters.
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Affiliation(s)
- Crăița Maria Roșu
- Department of Experimental and Applied Biology, NIRDBS-Institute of Biological Research Iasi, Lascar Catargi 47, 700107, Iasi, Romania.
| | - Gabriela Vochița
- Department of Experimental and Applied Biology, NIRDBS-Institute of Biological Research Iasi, Lascar Catargi 47, 700107, Iasi, Romania
| | - Marius Mihășan
- Department of Biology, "Alexandru Ioan Cuza" University of Iasi, Carol I 11, 700506, Iasi, Romania
| | - Mihaela Avădanei
- Department of Physics of Polymers and Polymeric Materials, "P. Poni" Institute of Macromolecular Chemistry, Gr. GhicaVoda 41A, 700487, Iasi, Romania
| | - Cosmin Teodor Mihai
- Department of Experimental and Applied Biology, NIRDBS-Institute of Biological Research Iasi, Lascar Catargi 47, 700107, Iasi, Romania
- Advanced Research and Development Center in Experimental Medicine CEMEX, "Grigore T. Popa" University of Medicine and Pharmacy, Universitatii 16, 700115, Iasi, Romania
| | - Daniela Gherghel
- Department of Experimental and Applied Biology, NIRDBS-Institute of Biological Research Iasi, Lascar Catargi 47, 700107, Iasi, Romania
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Sreedharan V, Bhaskara Rao KV. Biodegradation of Textile Azo Dyes. NANOSCIENCE AND BIOTECHNOLOGY FOR ENVIRONMENTAL APPLICATIONS 2019. [DOI: 10.1007/978-3-319-97922-9_5] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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KARAGÖZOĞLU B, MALKOÇ R. The Investigation of the Removal of Reactive Orange 16 DYE From Textile Wastewater by Using Electrocoagulation Process. ACTA ACUST UNITED AC 2017. [DOI: 10.17776/csj.340509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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El-Sheekh MM, Mahmoud YAG. Technological Approach of Bioremediation Using Microbial Tools. HANDBOOK OF RESEARCH ON INVENTIVE BIOREMEDIATION TECHNIQUES 2017. [DOI: 10.4018/978-1-5225-2325-3.ch006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Bioremediation is applied to eliminate various contaminants, such as organic, inorganic or other pollutants from the environment. Environment worldwide is under great stress due to industrialization and human interfering on the limited natural resources. The release of chemicals pollution needs several techniques to treat some of these chemicals, but due to their cost, new technologies should be developing in order to create cost-effective and eco-friendly bioremediation technologies for environmental conversions. Bioremediation is an increasingly popular using microbial and algae strains for degrading waste contaminants. It is using of microorganisms and its enzymes to protect the environment from severe pollution. Bioremediation may be employed in order to eliminate specific contaminants, such as chlorinated pesticides or other pollutants from the environment. Microorganisms degrade the different pollutants in a natural environment but some modifications can be done to enhance its degradation efficiency at a faster rate in a limited time frame by using the genetically engineered microorganisms and microalgae. In this chapter, the role of the bacteria, fungi and algae in bioremediation of different environmental pollutants was highlighted.
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Sen SK, Raut S, Bandyopadhyay P, Raut S. Fungal decolouration and degradation of azo dyes: A review. FUNGAL BIOL REV 2016. [DOI: 10.1016/j.fbr.2016.06.003] [Citation(s) in RCA: 211] [Impact Index Per Article: 26.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Ngo ACR, Devanadera MKP, Dedeles GR. Decolorization of Selected Synthetic Textile Dyes by Yeasts from Leaves and Fruit Peels. J Health Pollut 2016; 6:42-55. [PMID: 30524784 PMCID: PMC6236547 DOI: 10.5696/2156-9614-6-10.42] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
BACKGROUND Discharge of textile dyes into the environment poses a significant threat. They are poorly biodegradable and toxic due to their complex composition and aromatic structures. In the search for alternatives to physical and chemical treatments, biodegradation of synthetic dyes by various microbes is emerging as an effective and promising approach. OBJECTIVES The decolorization of synthetic dyes by yeast co-cultures and consortia from leaves and fruit peels was assessed at a 50 μg/mL dye concentration. METHODS Yeasts isolates from leaves and fruit peels were screened for potential decolorization of synthetic dyes at 25-50 μg/mL. Decolorization parameters were optimized for synergistic properties and development of yeast co-cultures and consortium. Possible decolorization reactions were initially assessed by cell immobilization, sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), and Fourier transform infrared spectroscopy (FTIR) analysis. RESULTS A total of 16 organisms were isolated from rose, mango, and pineapple leaves and pineapple fruit peels. Only 4 organisms showed high decolorization of four synthetic dyes: Direct Pink B, Disperse Yellow 5G, Direct Fast Orange S, and Reactive Turquoise Blue G. The optimum condition for best decolorizers of selected dyes at 50 μg/mL were Candida guilliermondii (Y011) for Direct Pink B at pH 9, 37°C; C. dubliniensis (Y014) for Disperse Yellow 5G at pH 4, 25°C; C. guilliermondii (Y004) for Direct Fast Orange S at pH 7, 25°C, and C. famata (Y003) for Reactive Turquoise Blue G at pH 4, 35°C. None of the 4 yeast isolates showed any antagonistic activity when subjected to the lawn-spotting method for the formation of co-cultures and consortium. The best co-cultures obtained 61% decolorization of Direct Pink B, 65% decolorization of Disperse Yellow 5G, 41% decolorization of Direct Fast Orange S, and 50-51% decolorization of Reactive Turquoise Blue G. Immobilized yeast cells were active in decolorizing the dyes and SDS-PAGE analysis confirmed the presence of an extracellular protein. The results of FTIR also showed changes in the functional group of Direct Pink B, but minimal changes in the functional groups of Reactive Turquoise Blue G, indicating a different decolorization pathway. CONCLUSIONS Yeasts in co-cultures and consortia can decolorize toxic synthetic dyes through different decolorization pathways such as enzyme degradation and bioaccumulation. This technique may have a use in the treatment of wastewater systems.
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Affiliation(s)
- Anna Christina R. Ngo
- The Graduate School, University of Santo Tomas
- Research Center for the Natural and Applied Sciences, University of Santo Tomas
| | - Mark Kevin P. Devanadera
- The Graduate School, University of Santo Tomas
- Research Center for the Natural and Applied Sciences, University of Santo Tomas
| | - Gina R. Dedeles
- The Graduate School, University of Santo Tomas
- Research Center for the Natural and Applied Sciences, University of Santo Tomas
- Department of Biological Sciences, College of Science, University of Santo Tomas, España, Manila, 1015 Philippines
- Corresponding Author: Gina Rio Dedeles, Laboratory of Pure and Applied Microbiology, Research Center for the Natural and Applied Sciences, Thomas Aquinas Research Complex University of Santo Tomas, Manila, 1008 Philippines, Tel. +63-(2)-4061611 loc. 8297,
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Taştan BE, Çakir DN, Dönmez G. A new and effective approach to boron removal by using novel boron-specific fungi isolated from boron mining wastewater. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2016; 73:543-549. [PMID: 26877036 DOI: 10.2166/wst.2015.519] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Boron-resistant fungi were isolated from the wastewater of a boron mine in Turkey. Boron removal efficiencies of Penicillium crustosum and Rhodotorula mucilaginosa were detected in different media compositions. Minimal Salt Medium (MSM) and two different waste media containing molasses (WM-1) or whey + molasses (WM-2) were tested to make this process cost effective when scaled up. Both isolates achieved high boron removal yields at the highest boron concentrations tested in MSM and WM-1. The maximum boron removal yield by P. crustosum was 45.68% at 33.95 mg l(-1) initial boron concentration in MSM, and was 38.97% at 42.76 mg l(-1) boron for R. mucilaginosa, which seemed to offer an economically feasible method of removing boron from the effluents.
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Affiliation(s)
- Burcu Ertit Taştan
- Life Sciences Application and Research Center, Gazi University, 06830 Gölbaşı, Ankara, Turkey and Health Services Vocational School, Gazi University, 06830 Gölbaşı, Ankara, Turkey E-mail:
| | - Dilara Nur Çakir
- Department of Biology, Faculty of Science, Ankara University, 06100 Beşevler, Ankara, Turkey
| | - Gönül Dönmez
- Department of Biology, Faculty of Science, Ankara University, 06100 Beşevler, Ankara, Turkey
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Torbati S, Movafeghi A, Khataee AR. Biodegradation of C.I. Acid Blue 92 by Nasturtium officinale: Study of Some Physiological Responses and Metabolic Fate of Dye. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2015; 17:322-329. [PMID: 25409244 DOI: 10.1080/15226514.2014.910165] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The present study was conducted to evaluate the potential of aquatic vascular plant, Nasturtium officinale, for degradation of C.I. Acid Blue 92 (AB92). The effect of operational parameters such as initial dye concentration, plant biomass, pH, and temperature on the efficiency of biological decolorization process was determined. The reusability of the plant in long term repetitive operations confirmed the biological degradation process. The by-products formed during biodegradation process were identified by GC-MS technique. The effects of the dye on several plant physiological responses such as photosynthetic pigments content and antioxidant enzymes activity were investigated. The content of chlorophyll and carotenoids was significantly reduced at 20 mg/L of the dye. The activities of superoxide dismutase and peroxidase were remarkably increased in the plant root verifying their importance in plant tolerance to the dye contamination.
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Affiliation(s)
- S Torbati
- a Department of Plant Biology, Faculty of Natural Sciences , University of Tabriz , Tabriz , Iran
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Mishra A, Malik A. Novel fungal consortium for bioremediation of metals and dyes from mixed waste stream. BIORESOURCE TECHNOLOGY 2014; 171:217-226. [PMID: 25203229 DOI: 10.1016/j.biortech.2014.08.047] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Revised: 08/05/2014] [Accepted: 08/09/2014] [Indexed: 06/03/2023]
Abstract
The present study is targeted towards development of a three member fungal consortium for effective removal of metals [Cr(6+) and Cu(2+)] and dyes [AB and PO] from mixed waste streams. Initial studies using individual fungal strain showed that Aspergillus lentulus was best for Cu(2+) and AB removal, Aspergillus terreus for Cr(6+) removal whereas, Rhizopus oryzae was best for PO removal. Based on the complementary pollutant affinities and positive interactions, a consortium comprising all three strains was developed. Consortium removed 100% Cr(6+) and 81.60% Cu(2+) from metal mixture which was significantly higher than that achieved individually by A. lentulus (Cr(6+): 83.11%; Cu(2+): 67.32%), A. terreus (Cr(6+): 95.57%; Cu(2+): 65.77%) or R. oryzae (Cr(6+): 25.34%; Cu(2+): 30.20%). Further, 98.0% AB and 100.0% PO was removed after 48 h by the consortia. Unlike individual strains, consortium's performance was unaltered irrespective of the complexity of metal-dye mixtures, thereby establishing its superiority.
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MESH Headings
- Aspergillus/metabolism
- Aspergillus/ultrastructure
- Biodegradation, Environmental
- Coloring Agents/analysis
- Coloring Agents/metabolism
- Kinetics
- Metals, Heavy/analysis
- Metals, Heavy/metabolism
- Microscopy, Electron, Scanning
- Models, Biological
- Rhizopus/metabolism
- Rhizopus/ultrastructure
- Species Specificity
- Spectrophotometry
- Spectrophotometry, Atomic
- Time Factors
- Waste Disposal, Fluid/methods
- Wastewater/chemistry
- Water Pollutants, Chemical/analysis
- Water Pollutants, Chemical/metabolism
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Affiliation(s)
- Abhishek Mishra
- Applied Microbiology Lab, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110 016, India
| | - Anushree Malik
- Applied Microbiology Lab, Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi 110 016, India.
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Abstract
Soybean wastewater is a kind of nutrients wastewater. Using yeast to treat this kind of wastewater can not only degrade high concentration organic pollutants, but the yeast cell itself also can be harvest and realize the resources recycling. In this work, the feasibility and the optimal conditions of using yeast to treat soybean wastewater were investigated. Results showed that the initial COD and hydraulic retention time were the critical factors influencing COD degradation. Under 28 °C and with the initial soybean wastewater of 4800 mg/L, usingCandida utiliswith 20% of inoculums dosage could realize the higher reduction of the concentration of COD. And after 18 h’s treatment with rotating speed of 160 rpm, the COD removal could reach to 90%. The yeast wastewater treatment technology has the prospect of resources recycling. Besides, the pH value is very important for yeast to treat soybean wastewater.
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Torbati S, Khataee A, Movafeghi A. Application of watercress (Nasturtium officinale R. Br.) for biotreatment of a textile dye: Investigation of some physiological responses and effects of operational parameters. Chem Eng Res Des 2014. [DOI: 10.1016/j.cherd.2014.04.022] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Boduroğlu G, Kiliç NK, Dönmez G. Bioremoval of Reactive Blue 220 by Gonium sp. biomass. ENVIRONMENTAL TECHNOLOGY 2014; 35:2410-2415. [PMID: 25145195 DOI: 10.1080/09593330.2014.908240] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Gonium sp. was tested for the bioremoval of Reactive Blue 220 (RB220) dye at different conditions such as pH values, initial dye concentrations and biomass concentrations to evaluate the possibility of using this microalga in treating wastewaters. According to the data obtained from the experiments, microalgae removed RB220 with the highest yield (54.2%) at pH 8, and could treat the applied dye with the highest removal percentage as 84.2% at the lowest dye concentration (26.2 mg/L RB220). Increasing Gonium sp. biomass concentration from 0.21 to 0.53 g/L stimulated RB220 removal rate from 87.7% to 96.8%. The present study clearly indicated that Gonium sp. biomass could be used as a bioremediation biosorbent in treating RB220 dye in the related wastewaters.
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Tan L, Ning S, Zhang X, Shi S. Aerobic decolorization and degradation of azo dyes by growing cells of a newly isolated yeast Candida tropicalis TL-F1. BIORESOURCE TECHNOLOGY 2013; 138:307-313. [PMID: 23624048 DOI: 10.1016/j.biortech.2013.03.183] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Revised: 03/27/2013] [Accepted: 03/28/2013] [Indexed: 06/02/2023]
Abstract
The aim of this work was to investigate the decolorization and degradation of azo dyes by growing cells of a new yeast strain TL-F1 which was isolated from the sea mud. Strain TL-F1 was identified as Candida tropicalis on the basis of 28S rDNA analysis. Various azo dyes (20mg/L) were efficiently decolorized through aerobic degradation. Meantime, the effects of different parameters on both decolorization of Acid Brilliant Scarlet GR and growth of strain TL-F1 were investigated. Furthermore, possible degradation pathway of the dye GR was proposed through analysis of metabolic products using UV-Vis spectroscopy and HPLC-MS methods. As far as it is known, it is the first systematic research on a C. tropicalis strain which is capable of efficiently decolorizing various azo dyes under aerobic condition. This work provides a potentially useful microbial strain TL-F1 for treatment of azo dye contaminated wastewater.
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Affiliation(s)
- Liang Tan
- School of Life Science, Liaoning Normal University, Dalian 116081, China.
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Khataee AR, Movafeghi A, Torbati S, Salehi Lisar SY, Zarei M. Phytoremediation potential of duckweed (Lemna minor L.) in degradation of C.I. Acid Blue 92: artificial neural network modeling. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2012; 80:291-8. [PMID: 22498423 DOI: 10.1016/j.ecoenv.2012.03.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2012] [Revised: 03/14/2012] [Accepted: 03/21/2012] [Indexed: 05/06/2023]
Abstract
In present study, the potential of duckweed (Lemna minor L.) for degradation of an azo dye C.I. Acid Blue 92 (AB92) has been investigated. The effect of operational parameters such as initial dye concentration, pH, temperature and amount of plant on the efficiency of biological decolorization process was determined. The reusability of Lemna minor L. in long term repetitive operations was also examined. Growth and some biochemical parameters (photosynthetic pigments content, superoxide dismutase, catalase and peroxidase activity) were used to detect the toxic effects of AB92 on duckweed plant. The biological degradation compounds formed in the present process were analyzed by GC-MS technique. In addition, an artificial neural network (ANN) model was expanded to predict the biological decolorization efficiency. The obtained data indicated that ANN provide realistic predictive performance (R(2)=0.954).
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Affiliation(s)
- A R Khataee
- Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz 5166616471, Iran.
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20
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Xin B, Xia Y, Zhang Y, Aslam H, Liu C, 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. [PMID: 22196072 DOI: 10.1016/j.biortech.2011.11.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2011] [Revised: 11/16/2011] [Accepted: 11/17/2011] [Indexed: 05/31/2023]
Abstract
In the present paper, a feasible method was developed to grow fungal pellets in an air lift column reactor inoculated with mycelium fragments for improving separation effect of biomass from solution and reducing clogging effect of biomass; bioaccumulation of dye by the growing fungal pellets in the case of mycelium fragments inoculation was investigated. The results showed that inoculation with the mycelium fragments without any pre-treatment did not witness the formation of pellets; only pre-treated fragments using maize as both nucleus and carbon source for 72 h incubation guaranteed the formation of pellets in the air lift column reactor. Nearly 100% of dye removal was obtained by bioaccumulation of the growing pellets in successive three batches of dye wastewater treatment. The formation of pellets not only resulted in low clogging effect to promote mass transfer and dye bioaccumulation but also caused quick separation of dye-loaded biomass from treated wastewater.
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Affiliation(s)
- Baoping Xin
- Beijing Key Laboratory of Environmental Science and Engineering, School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, PR China.
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21
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Das D, Charumathi D, Das N. Bioaccumulation of the synthetic dye Basic Violet 3 and heavy metals in single and binary systems by Candida tropicalis grown in a sugarcane bagasse extract medium: modelling optimal conditions using response surface methodology (RSM) and inhibition kinetics. JOURNAL OF HAZARDOUS MATERIALS 2011; 186:1541-1552. [PMID: 21215516 DOI: 10.1016/j.jhazmat.2010.12.038] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2010] [Revised: 12/08/2010] [Accepted: 12/08/2010] [Indexed: 05/27/2023]
Abstract
Single and binary effects of dye Basic Violet 3 and heavy metals, 'namely', Pb(II) and Cd(II), were investigated for their role in dye and heavy metal bioaccumulation by Candida tropicalis that was grown in a sugarcane bagasse extract medium containing 8 g/L, 16 g/L or 24 g/L of sugar. The optimum pH was found to be 4.0 in the single system and 5.0 in the binary system. A central composite design was successfully used to analyse the experimental results. Four numerical correlations that were fitted to a second order quadratic equation were used to estimate optimum combinations predicted by response surface methodology. In the dye-Pb(II) binary system, C. tropicalis was capable of bioaccumulating 49.5% of the dye and 49.6% of the Pb(II), in comparison to 15.9% of the dye and 55.5% of the Cd(II) in the dye-Cd(II) binary system. In these two systems, the pollutants were dispersed at minimum working concentration levels. Competitive inhibition was observed in both the single and binary systems, which was suggested by an increase in the saturation constant, K(s), and a simultaneous decrease in the specific growth rate that was calculated from Lineweaver-Burk plots. Atomic force microscopy images demonstrated changes in yeast cell morphology by exposure to these contaminants in the dye-Pb(II) binary system grown in a bioaccumulation medium.
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Affiliation(s)
- Devlina Das
- Environmental Biotechnology Division, School of Biosciences and Technology, VIT University, Vellore 632 014, Tamil Nadu, India
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22
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Das D, Charumathi D, Das N. Combined effects of sugarcane bagasse extract and synthetic dyes on the growth and bioaccumulation properties of Pichia fermentans MTCC 189. JOURNAL OF HAZARDOUS MATERIALS 2010; 183:497-505. [PMID: 20692093 DOI: 10.1016/j.jhazmat.2010.07.051] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2010] [Revised: 07/12/2010] [Accepted: 07/12/2010] [Indexed: 05/29/2023]
Abstract
Bioaccumulation of synthetic dyes viz. Acid Blue 93, Direct Red 28 and Basic Violet 3 by growing cells of yeast, Pichia fermentans MTCC 189 was investigated in growth media prepared from sugarcane bagasse extract. The maximum dye bioaccumulation was determined at pH 5.0 for all the dyes tested. Two kinetic models viz. Noncompetitive and Uncompetitive models were tested in order to determine the toxic effects of dyes on the specific growth rate of P. fermentans MTCC 189. Basic Violet 3 was found to be more toxic than the other two dyes. The combined effects of sugarcane bagasse extract and initial Basic Violet 3 dye concentrations on the specific growth rate and dye bioaccumulation efficiency of P. fermentans MTCC 189 was investigated and optimized using Response Surface Methodology (RSM). A 2(2) full factorial central composite design was successfully used for analysis of results. The optimum combination predicted via RSM confirmed that P. fermentans MTCC 189 was capable of bioaccumulating Basic Violet 3 dye upto 69.8% in the medium containing 10 mg/L of dye and 24 g/L sugar extracted from sugarcane bagasse.
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Affiliation(s)
- Devlina Das
- School of Biosciences and Technology, VIT University, Vellore 632 014, Tamil Nadu, India
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23
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Unraveling the decolourizing ability of yeast isolates from dye-polluted and virgin environments: an ecological and taxonomical overview. Antonie van Leeuwenhoek 2010; 99:443-56. [DOI: 10.1007/s10482-010-9495-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2010] [Accepted: 08/04/2010] [Indexed: 10/19/2022]
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24
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Ranjusha VP, Pundir R, Kumar K, Dastidar MG, Sreekrishnan TR. Biosorption of Remazol Black B dye (Azo dye) by the growing Aspergillus flavus. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART A, TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING 2010; 45:1256-1263. [PMID: 20635293 DOI: 10.1080/10934529.2010.493812] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
In the present study, an attempt was made for the removal of Remazol Black B dye (azo dye) by using Aspergillus Flavus during its growth. Biosorption of the azo dye by growing fungi was investigated in batch reactors as a function of initial concentration of dye (25-1000 mg/L), inoculum concentration (5-20%), and pH (2.5-6.5). The total biomass concentration decreased from 6.3 g/L to 1.44 g/L by increasing the dye concentration from 0 to 1000 mg/L. The dye uptake increased from 4.37 to 233 mg/g of dried biomass by increasing initial concentration of dye from 25 to 1000 mg/L. The nearly complete removal of dye was found at initial concentration upto 250 mg/L and at pH 4.5 which was used as working pH value for removal of dye in all the batch studies. The removal of Chemical Oxygen Demand (COD) was found to be 90% at 100 mg/L initial concentration of dye. The experiments were also performed with wastewater from textile industry with an aim to examine the potential of fungal biomass for the removal of dyes from wastewater under actual field conditions. The maximum dye removal was obtained at 30° C temperature (87%) in presence of 1 % glucose concentration (89%) and 10 % inoculum concentration (91%) after 96 hours from textile wastewater. The surface of the biosorbent before and after the sorption of the dye was examined by FTIR and SEM analysis.
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Affiliation(s)
- V P Ranjusha
- Centre for Energy Study, Indian Institute of Technology Delhi, New Delhi, India
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25
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Xin B, Chen G, Zheng W. Bioaccumulation of Cu-complex reactive dye by growing pellets of Penicillium oxalicum and its mechanism. WATER RESEARCH 2010; 44:3565-3572. [PMID: 20421123 DOI: 10.1016/j.watres.2010.04.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2009] [Revised: 03/31/2010] [Accepted: 04/05/2010] [Indexed: 05/29/2023]
Abstract
In this paper bioaccumulation of Cu-complex reactive dye by growing pellets of Penicillium oxalicum and its mechanism was investigated. Shaking flasks experiment showed that 99.7% of dye removal at 400 mg/l was attained after 48 h contact. Column reactor experiment showed that air lift ferment tower was a suitable reactor for both pellets formation and dye bioaccumulation. Repeated inoculation of the dye-loaded pellets accelerated dye bioaccumulation, leading to complete dye removal within 12 h. Dye initially was adsorbed on surface of cell, followed by penetration into cytoplasm. During bioaccumulation, mycelium expanded unevenly and thickened locally in diameter, generating a chain of spindles along the mycelium. In addition, the cell walls grew loose and thickened remarkably, being 4-5 folds as thick as the control one. The loose cell wall may offer both dye accumulation space and route way for dye to enter cytoplasm. There were certain unknown active matters in cytoplasm, which played an important role in dye accumulation. Desorption experiments suggested that electrostatic attraction was mainly attributed to the dye bioaccumulation.
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Affiliation(s)
- Baoping Xin
- Beijing Key Laboratory of Environmental Science and Engineering, School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, PR China.
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26
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Taskin M, Erdal S. Reactive dye bioaccumulation by fungus Aspergillus niger isolated from the effluent of sugar fabric-contaminated soil. Toxicol Ind Health 2010; 26:239-47. [PMID: 20237194 DOI: 10.1177/0748233710364967] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The present study dealt with the decolorization of textile dye Reactive Black-5 by actively growing mycelium of Aspergillus niger MT-1 in molasses medium. It was found that the fungus, which was isolated from the effluent of sugar fabric-contaminated soil, was capable of decolorizing the Reactive Black-5 dye in a wide range of temperature, shaking speed and pH values. The experiments also revealed that highest dye decolorization efficiency was achieved with cheap carbon (molasses sucrose) and nitrogen (ammonium chloride) sources. Under the optimized culture conditions, the complete decolorization (100%) of 0.1 g/L dye was achieved in 60 hours. The dominant mechanism of dye removal by the fungus was found to be probably bioaccumulation. Fungal growth in small uniform pellet form was found to be better for dye bioacumulation. Molass as carbon source increased dye bioaccumulation by stimulating the mycelial growth in small uniform pellet form. The maximum bioaccumulation efficiency of fungus for dye was 91% (0.273 g bioaccumulated dye) at an initial dye concentration of 0.3 g/L in 100 hours. It was shown for the first time in the present study that the effluent of sugar fabric-contaminated soil was a good source of microorganisms, being capable of decolorizing snythetic textile dyes.
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Affiliation(s)
- Mesut Taskin
- Department of Biology, Faculty of Science, Ataturk University, 25240 Erzurum, Turkey.
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27
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Taştan BE, Ertuğrul S, Dönmez G. Effective bioremoval of reactive dye and heavy metals by Aspergillus versicolor. BIORESOURCE TECHNOLOGY 2010; 101:870-876. [PMID: 19773159 DOI: 10.1016/j.biortech.2009.08.099] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2009] [Revised: 08/26/2009] [Accepted: 08/27/2009] [Indexed: 05/28/2023]
Abstract
In this study, bioaccumulation of heavy metal and dye by Aspergillus versicolor was investigated. Optimum pH values of the maximum heavy metal bioaccumulation was found as 6 for 50mg/L Cr(VI), Ni(II) and 5 for Cu(II) ions with the 99.89%, 30.05% and 29.06% removal yield, respectively. The bioremoval of the dye up to 800 mg/L at pH 5 and 6 was investigated and 27.15% and 28.95% removal rates were measured respectively. The presence of Cr(VI) with dye, decreased the uptake yield for both pollutants. In the medium with Cu(II) and dye, dye removal was not affected by Cu(II), but Cu(II) removal rate increased from 29.06% to 37.91% by the existence of the dye. When Ni(II) and dye were combined, neither pollutant affected the other's removal yield. These results indicate that the isolated A. versicolor strain deserves attention as a promising bioaccumulator of heavy metal ions and reactive dyes in wastewater effluents.
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Affiliation(s)
- Burcu Ertit Taştan
- Department of Biology, Faculty of Science, Ankara University, 06100 Beşevler, Ankara, Turkey
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28
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Dias AA, Lucas MS, Sampaio A, Peres JA, Bezerra RMF. Decolorization of Azo Dyes by Yeasts. THE HANDBOOK OF ENVIRONMENTAL CHEMISTRY 2010. [DOI: 10.1007/698_2009_49] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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29
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Four marine-derived fungi for bioremediation of raw textile mill effluents. Biodegradation 2009; 21:217-33. [DOI: 10.1007/s10532-009-9295-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2009] [Accepted: 08/19/2009] [Indexed: 10/20/2022]
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30
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Gönen F, Aksu Z. Predictive expressions of growth and Remazol Turquoise Blue-G reactive dye bioaccumulation properties of Candida utilis. Enzyme Microb Technol 2009. [DOI: 10.1016/j.enzmictec.2009.03.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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31
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Wang BE, Hu YY. Bioaccumulation versus adsorption of reactive dye by immobilized growing Aspergillus fumigatus beads. JOURNAL OF HAZARDOUS MATERIALS 2008; 157:1-7. [PMID: 18242834 DOI: 10.1016/j.jhazmat.2007.12.069] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2007] [Revised: 12/19/2007] [Accepted: 12/19/2007] [Indexed: 05/25/2023]
Abstract
The removal of reactive brilliant blue KN-R using growing Aspergillus fumigatus (abbr. A. fumigatus) immobilized on carboxymethylcellulose (CMC) beads with respect to initial dye concentration was investigated. Bioaccumulation was the dominant mechanism of the dye removal. According to the UV-vis spectra and the results of three sets of experiments, it could be concluded that the bioaccumulation using immobilized growing A. fumigatus beads was achieved by metabolism-dependent accumulation and metabolism-independent adsorption (15-23% proportion of overall dye removal), which included biosorption by mycelia entrapped in them and adsorption on immobilization matrix. The transmission electron microscope (TEM) images showed the intracellular structures of mycelia and the toxicity of dye. It was found that the fungus had a considerable tolerance to reactive brilliant blue KN-R at initial dye concentrations of <114.7 mg/l. Though at high initial dye concentrations the growth of mycelia was inhibited significantly by the dye molecules in the growth medium, the bioaccumulation capacity was not markedly affected and the maximum bioaccumulation capacity was 190.5+/-2.0 mg/g at an initial dye concentration of 374.4 mg/l. The bioaccumulation rates were not constant over the contact time.
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Affiliation(s)
- Bao-E Wang
- School of Environmental Science and Engineering, South China University of Technology, Guangzhou 510640, China
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32
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Decolorization of textile dye by Candida albicans isolated from industrial effluents. J Ind Microbiol Biotechnol 2008; 35:1353-7. [PMID: 18712543 DOI: 10.1007/s10295-008-0435-5] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2008] [Accepted: 07/30/2008] [Indexed: 10/21/2022]
Abstract
The aim of the present work was to observe microbial decolorization and biodegradation of the Direct Violet 51 azo dye by Candida albicans isolated from industrial effluents and study the metabolites formed after degradation. C. albicans was used in the removal of the dye in order to further biosorption and biodegradation at different pH values in aqueous solutions. A comparative study of biodegradation analysis was carried out using UV-vis and FTIR spectroscopy, which revealed significant changes in peak positions when compared to the dye spectrum. Theses changes in dye structure appeared after 72 h at pH 2.50; after 240 h at pH 4.50; and after 280 h at pH 6.50, indicating the different by-products formed during the biodegradation process. Hence, the yeast C. albicans was able to remove the color substance, demonstrating a potential enzymatic capacity to modify the chemical structure of pigments found in industrial effluents.
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33
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Naik NM, Jagadeesh KS, Alagawadi AR. Microbial decolorization of spentwash: a review. Indian J Microbiol 2008; 48:41-8. [PMID: 23100699 PMCID: PMC3450206 DOI: 10.1007/s12088-008-0005-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2007] [Revised: 10/25/2007] [Accepted: 10/31/2007] [Indexed: 10/22/2022] Open
Abstract
Spentwash is one of the most complex and cumbersome wastewater with very high BOD, COD and other organic and inorganic toxic constituents. It is dark brown colored and difficult to treat by normal biological process such as activated sludge or anaerobic lagooning. The color is due to the presence of melanoidins, caramels and other polymers. These compounds have anti oxidant properties which render them toxic to microorganisms. Spentwash disposal into the environment is hazardous and has a considerable pollution potential. It affects the aesthetic merit. Its decolorization by physical or chemical methods have been investigated and were found unsuitable. In the recent past, increasing attention has been directed towards utilizing microbial activity for decolorization of spentwash. This review reveals various groups of microorganisms which have potential in spentwash decolorization. The role of enzymes in decolorization and the microbial degradation of individual compounds imparting color to spentwash are also discussed.
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Affiliation(s)
- Nagaraj M. Naik
- Dept. of Agricultural Microbiology, University of Agricultural Sciences, Dharwad, 580 005 Karnataka India
| | - K. S. Jagadeesh
- Dept. of Agricultural Microbiology, University of Agricultural Sciences, Dharwad, 580 005 Karnataka India
| | - A. R. Alagawadi
- Dept. of Agricultural Microbiology, University of Agricultural Sciences, Dharwad, 580 005 Karnataka India
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34
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Caridi A. New perspectives in safety and quality enhancement of wine through selection of yeasts based on the parietal adsorption activity. Int J Food Microbiol 2007; 120:167-72. [PMID: 17888539 DOI: 10.1016/j.ijfoodmicro.2007.08.032] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2006] [Revised: 07/24/2007] [Accepted: 08/28/2007] [Indexed: 11/20/2022]
Abstract
The present article aims to review research papers that focus on the parietal adsorption activity of wine yeast and on its contribution to the enhancement of wine safety and quality. There is a great diversity among yeasts for their parietal adsorption activity: the outermost layer of the cell wall has a chemical composition that notably varies from yeast to yeast. Parietal mannoproteins can contain phosphate, pyruvate, or glucuronic acid, which impart negative charges, modifying the electrostatic and ionic interactions with wine components. The following could give a good reason to propose a specific selection of wine yeasts based on their parietal adsorption activity to improve wine safety and quality: (a) ochratoxin A content of wines is greatly reduced by expressly selected yeasts, sequestering the toxin during winemaking; (b) yeast influences concentration and composition of phenolic compounds in wine, above all by adsorbing them on cell wall; (c) among grape pigments, anthocyanins, in particular, may be adsorbed by yeast cell wall; and (d) yeast can also interact with wine colour producing anthocyanin-beta-d-glucosidase, pyruvic acid, and acetaldehyde or releasing mannoproteins and different polysaccharides. Genomic strategies could also be used to obtain a further enhancement of the adsorption/non-adsorption activity of wine yeasts. Based on winemaking requirements and on parietal adsorption activity, a specific selection of yeasts might be performed: (a) to protect wine colour during red winemaking, (b) to remove residual wine colour during white winemaking, (c) to selectively remove ochratoxin A, and (d) to protect phenolic compounds responsible for antioxidant activity.
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Affiliation(s)
- Andrea Caridi
- Dipartimento di Scienze e Tecnologie Agro-Forestali e Ambientali, Facoltà di Agraria, Università degli Studi Mediterranea di Reggio Calabria, Via Feo di Vito, I-89124 Reggio Calabria, Italy.
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35
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Sadettin S, Dönmez G. Simultaneous bioaccumulation of reactive dye and chromium(VI) by using thermophil Phormidium sp. Enzyme Microb Technol 2007. [DOI: 10.1016/j.enzmictec.2006.12.015] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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36
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Jadhav JP, Parshetti GK, Kalme SD, Govindwar SP. Decolourization of azo dye methyl red by Saccharomyces cerevisiae MTCC 463. CHEMOSPHERE 2007; 68:394-400. [PMID: 17292452 DOI: 10.1016/j.chemosphere.2006.12.087] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2006] [Revised: 12/11/2006] [Accepted: 12/15/2006] [Indexed: 05/13/2023]
Abstract
Saccharomyces cerevisiae MTCC 463 decolourizes toxic azo dye, methyl red by degradation process. Methyl red (100mgl(-1)) is degraded completely within 16min in plain distilled water under static anoxic condition, at the room temperature. Effect of physicochemical parameters (pH of medium, composition of medium, concentration of cells, concentration of dye, temperature and agitation) on methyl red decolourization focused the optimal condition required for decolourization. Biodegradation (fate of metabolism) of methyl red in plain distilled water was found to be pH dependent. Cells of Saccharomyces cerevisiae could degrade methyl red efficiently up to 10 cycles in plain distilled water. Analysis of samples extracted with ethyl acetate from decolourized culture flasks in plain distilled water (pH 6.5) and at pH 9 using UV-VIS, TLC, HPLC and FTIR confirm biodegradation of methyl red into several different metabolites. A study of the enzymes responsible for the biodegradation of methyl red in the control and cells obtained after decolourization in plain distilled water (pH 6.5) and at pH 9 showed different levels of the activities of laccase, lignin peroxidase, NADH-DCIP reductase, azoreductase, tyrosinase and aminopyrine N-demethylase. A significant increase in the activities of lignin peroxidase and NADH-DCIP reductase was observed in the cells obtained after decolourization in plain distilled water (pH 6.5), however cells obtained at pH 9 shows increased activities of azoreductase, tyrosinase, lignin peroxidase and NADH-DCIP reductase. High efficiency to decolourize methyl red in plain distilled water and low requirement of environmental conditions enables this yeast to be used in biological treatment of industrial effluent containing azo dye, methyl red.
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Affiliation(s)
- J P Jadhav
- Department of Biochemistry, Shivaji University, Kolhapur 416 004, Maharashtra, India
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37
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Safarik I, Rego LFT, Borovska M, Mosiniewicz-Szablewska E, Weyda F, Safarikova M. New magnetically responsive yeast-based biosorbent for the efficient removal of water-soluble dyes. Enzyme Microb Technol 2007. [DOI: 10.1016/j.enzmictec.2006.10.034] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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38
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Dye-decolorizing activity in isolated yeasts from the ecoregion of Las Yungas (Tucumán, Argentina). Enzyme Microb Technol 2007. [DOI: 10.1016/j.enzmictec.2006.10.038] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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39
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Renganathan S, Thilagaraj WR, Miranda LR, Gautam P, Velan M. Accumulation of Acid Orange 7, Acid Red 18 and Reactive Black 5 by growing Schizophyllum commune. BIORESOURCE TECHNOLOGY 2006; 97:2189-93. [PMID: 16293414 DOI: 10.1016/j.biortech.2005.09.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2003] [Revised: 09/13/2005] [Accepted: 09/13/2005] [Indexed: 05/05/2023]
Abstract
The effect of Acid Orange 7, Acid Red 18 and Reactive Black 5 on the growth and decolorization properties of Schizophyllum commune was studied with respect to the initial pH varying from 1 to 6 and initial dye concentration (10-100 mg/L). The optimum pH value was found to be 2 for both growth and color removal of these azo dyes. Increasing the concentration of azo dyes inhibited the growth of S. commune. It was observed that S. commune was capable of removing Acid Orange 7, Acid Red 18 and Reactive Black 5 with a maximum specific uptake capacity of 44.23, 127.53 and 180.17 (mg/g) respectively for an initial concentration of 100 mg/L of the dye. Higher decolorization was observed at lower concentrations for all the dyes. Finally it was found that the percentage decolorization was more in the case of Reactive Black 5 dye compared to the other two dyes used in the present investigation.
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Affiliation(s)
- S Renganathan
- Department of Chemical Engineering, Alagappa College of Technology, Anna University, Chennai 600025, India
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40
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Ozmihci S, Kargi F. Utilization of powdered waste sludge (PWS) for removal of textile dyestuffs from wastewater by adsorption. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2006; 81:307-14. [PMID: 16920251 DOI: 10.1016/j.jenvman.2006.05.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2005] [Revised: 04/06/2006] [Accepted: 05/01/2006] [Indexed: 05/11/2023]
Abstract
Acid pre-treated powdered waste sludge (PWS) was used for removal of textile dyestuffs from aqueous medium by adsorption as an alternative to the use of powdered activated carbon (PAC). The rate and extent of dysetuff removals were determined for four different dyestuffs at different PWS concentrations varying between 1 and 6 gl(-1). Biosorbed dyestuff concentrations at equilibrium decreased with increasing PWS concentration for all dyestuffs tested. PWS was more effective for adsorption of Remazol red RR and Chrisofonia direct yellow 12 as compared to the other dyestuffs tested. More than 80% percent dyestuff removal was obtained for all dyestuffs at PWS concentrations above 4 gl(-1) after 6h of incubation. Similar to percent dyestuff removal, the rate of adsorption was maximum at a PWS concentration of 4 gl(-1). Kinetics of adsorption of dyestuffs was investigated by using the first- and second-order kinetic models and the kinetic constants were determined. Second-order kinetics was found to fit the experimental data better than the first-order model for all dyestuffs tested. Adsorption isotherms were established for all dyestuffs used and the isotherm constants were determined by using the experimental data. Langmuir and the generalized adsorption isotherms were found to be more suitable than the Freundlich isotherm for correlation of equilibrium adsorption data. Acid pre-treated PWS was proven to be an effective adsorbent for dyestuff removal as compared to the other adsorbents reported in literature studies.
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Affiliation(s)
- Serpil Ozmihci
- Department of Environmental Engineering, Dokuz Eylul University, Buca, Izmir, Turkey
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Çetin D, Dönmez G. Decolorization of reactive dyes by mixed cultures isolated from textile effluent under anaerobic conditions. Enzyme Microb Technol 2006. [DOI: 10.1016/j.enzmictec.2005.08.020] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Jadhav JP, Govindwar SP. Biotransformation of malachite green bySaccharomyces cerevisiae MTCC 463. Yeast 2006; 23:315-23. [PMID: 16544273 DOI: 10.1002/yea.1356] [Citation(s) in RCA: 115] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
In recent years, use of microbial biomass for decolourization of textile industry wastewater is becoming a promising alternative in which some bacteria and fungi are used to replace present treatment processes. Saccharomyces cerevisiae MTCC 463 decolourized the triphenylmethane dyes (malachite green, cotton blue, methyl violet and crystal violet) by biosorption, showing different decolourization patterns. However, malachite green decolourized by biosorption at the initial stage and further biodegradation occurred, about 85% in plain distilled water within 7 h, and about 95.5% in 5% glucose medium within 4 h, under aerobic conditions and at room temperature. Decolourization of malachite green depends on various conditions, such as concentration of dye, concentration of cells, composition of medium and agitation. HPLC, UV-VIS, FTIR and TLC analysis of samples extracted with ethyl acetate from decolourized culture flasks confirmed the biodegradation of malachite green into several metabolites. A study of the enzymes responsible for the biodegradation of malachite green in the control and cells obtained after decolourization showed the activities of laccase, lignin peroxidase, NADH-DCIP reductase, malachite green reductase and aminopyrine N-demethylase in control cells. A significant increase in the activities of NADH-DCIP reductase and MG reductase was observed in the cells obtained after decolourization, indicating a major involvement of reductases in malachite green degradation.
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Affiliation(s)
- J P Jadhav
- Department of Biochemistry, Shivaji University, Kolhapur 416 004, India
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Kargi F, Ozmıhcı S. Comparison of adsorption performances of powdered activated sludge and powdered activated carbon for removal of turquoise blue dyestuff. Process Biochem 2005. [DOI: 10.1016/j.procbio.2004.11.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Aksu Z, Dönmez G. Combined effects of molasses sucrose and reactive dye on the growth and dye bioaccumulation properties of Candida tropicalis. Process Biochem 2005. [DOI: 10.1016/j.procbio.2004.09.013] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Safaríková M, Ptácková L, Kibriková I, Safarík I. Biosorption of water-soluble dyes on magnetically modified Saccharomyces cerevisiae subsp. uvarum cells. CHEMOSPHERE 2005; 59:831-835. [PMID: 15811411 DOI: 10.1016/j.chemosphere.2004.10.062] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2004] [Revised: 10/05/2004] [Accepted: 10/25/2004] [Indexed: 05/24/2023]
Abstract
Brewer's yeast (bottom yeast, Saccharomyces cerevisiae subsp. uvarum) cells were magnetically modified using water based magnetic fluid stabilized with perchloric acid. Magnetically modified yeast cells efficiently adsorbed various water soluble dyes. The dyes adsorption can be described by the Langmuir adsorption model. The maximum adsorption capacity of the magnetic cells differed substantially for individual dyes; the highest value was found for aniline blue (approx. 220 mg per g of dried magnetic adsorbent).
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Affiliation(s)
- M Safaríková
- Laboratory of Biochemistry and Microbiology, Institute of Landscape Ecology, Na Sádkách 7, 370 05 Ceské Budejovice, Czech Republic
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Ramalho PA, Cardoso MH, Cavaco-Paulo A, Ramalho MT. Characterization of azo reduction activity in a novel ascomycete yeast strain. Appl Environ Microbiol 2004; 70:2279-88. [PMID: 15066823 PMCID: PMC383148 DOI: 10.1128/aem.70.4.2279-2288.2004] [Citation(s) in RCA: 107] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Several model azo dyes are reductively cleaved by growing cultures of an ascomycete yeast species, Issatchenkia occidentalis. In liquid media containing 0.2 mM dye and 2% glucose in a mineral salts base, more than 80% of the dyes are removed in 15 h, essentially under microaerophilic conditions. Under anoxic conditions, decolorization does not occur, even in the presence of pregrown cells. Kinetic assays of azo reduction activities in quasi-resting cells demonstrated the following: (i) while the optimum pH depends on dye structure, the optimum pH range was observed in the acidic range; (ii) the maximum decolorizing activity occurs in the late exponential phase; and (iii) the temperature profile approaches the typical bell-shaped curve. These results indirectly suggest the involvement of an enzyme activity in azo dye reduction. The decolorizing activity of I. occidentalis is still observed, although at a lower level, when the cells switch to aerobic respiration at the expense of ethanol after glucose exhaustion in the culture medium. Decolorization ceased when all the ethanol was consumed; this observation, along with other lines of evidence, suggests that azo dye reduction depends on cell growth. Anthraquinone-2-sulfonate, a redox mediator, enhances the reduction rates of the N,N-dimethylaniline-based dyes and reduces those of the 2-naphthol-based dyes, an effect which seems to be compatible with a thermodynamic factor. The dye reduction products were tested as carbon and nitrogen sources. 1-Amino-2-naphthol was used as a carbon and nitrogen source, and N,N-dimethyl-p-phenylenediamine was used only as a nitrogen source. Sulfanilic and metanilic acids did not support growth either as a carbon or nitrogen source.
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Forgacs E, Cserháti T, Oros G. Removal of synthetic dyes from wastewaters: a review. ENVIRONMENT INTERNATIONAL 2004; 30:953-71. [PMID: 15196844 DOI: 10.1016/j.envint.2004.02.001] [Citation(s) in RCA: 1288] [Impact Index Per Article: 64.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2003] [Accepted: 01/28/2004] [Indexed: 05/20/2023]
Abstract
The more recent methods for the removal of synthetic dyes from waters and wastewater are complied. The various methods of removal such as adsorption on various sorbents, chemical decomposition by oxidation, photodegradation, and microbiological decoloration, employing activated sludge, pure cultures and microbe consortiums are described. The advantages and disadvantages of the various methods are discussed and their efficacies are compared.
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Affiliation(s)
- Esther Forgacs
- Research Laboratory of Materials and Environmental Chemistry, Chemical Research Center, Hungarian Academy of Sciences, P.O. Box 17, 1525 Budapest, Hungary.
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Kargi F, Ozmıhcı S. Biosorption performance of powdered activated sludge for removal of different dyestuffs. Enzyme Microb Technol 2004. [DOI: 10.1016/j.enzmictec.2004.05.002] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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