Vinasse degradation using Pleurotus sajor-caju in a combined biological – Electrochemical oxidation treatment

Vilar, Débora da Silva; Carvalho, Giovana O.; Pupo, Marília Moura de Salles; Aguiar, Mario; Torres, Nádia Hortense; Américo, Juliana H.P.; Cavalcanti, Eliane Bezerra; Eguiluz, Katlin Ivon Barrios; Salazar‐Banda, Giancarlo R.; Leite, Manuela Souza; Ferreira, Luiz Fernando Romanholo

doi:10.1016/j.seppur.2017.10.017

Cited by 65 publications

(12 citation statements)

References 50 publications

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“…In fact, fungi of the genus Pleurotus are known to be good producers of lignolytic enzymes, which are capable of oxidizing xenobiotic compounds as well as dyes, showing a correlation between the lignolytic enzymes and the discoloration of compounds (Vilar et al, 2018).…”

Section: Resultsmentioning

confidence: 99%

The degradation of methylene blue dye by the strains of Pleurotus sp. with potential applications in bioremediation processes

Maas¹,

Silva²,

Costa³

et al. 2018

Rev. ambiente água

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Fungi have a large capacity to produce enzymes that are capable of degrading compounds. In this regard, soluble dyes are often used as a means of evaluating and selecting strains with potential for biodegradation. This study verified the capacity of the strains of Pleurotus sp. in degrading methylene blue dye, in order to identify the strains with potential for the bioremediation. For this reason, a total of seven strains of Pleurotus sp. were grown in a potato liquid medium with the methylene blue dye at the concentrations of 0.02 g L -1 and 0.04 g L -1 . The results of the absorbances showed that all the isolates were visibly able to reduce the media staining following seven days of growth. However, a reduction of approximately 80% in the staining was observed for the strains named ERY, HI, and SB compared to the control. Thus, it was observed that these strains could be used in the color removal bioprocesses and in the biodegradation of pollutant compounds.

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Section: Resultsmentioning

confidence: 99%

The degradation of methylene blue dye by the strains of Pleurotus sp. with potential applications in bioremediation processes

Maas¹,

Silva²,

Costa³

et al. 2018

Rev. ambiente água

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“…Thus, the effluent from a biological treatment system can be subjected by electrochemical technologies in order to eliminate all the toxic by-products secreting from the biological system. At this point, industrial effluents, synthetic wastewater, olive washing water, textile effluent, and vinasse, after biological pretreatment were also treated by electro-oxidation and photo-assisted electrooxidation to mineralize remnant organic compounds (Aravind et al 2016, Tatoulis et al 2017, Trellu et al 2016, Vilar et al 2018.…”

Section: Coupled Electrochemical and Biological Technologies As A Permentioning

confidence: 99%

“…Electrochemistry is based on chemical reactions involving the electric charge transfer across an electrified interface between electronic and ionic conductors (Strasser & Ogasawara 2008). This process has been applied in order to improve the biodegradability of persistent compounds from industrial effluents (e. g. dairy waste, pyrolysis wastewater, vinasse) and sewage treatment, aiming at organic waste mineralization (Markou et al 2017, Silva et al 2017, Vilar et al 2018, Tang et al 2019.…”

Section: Introductionmentioning

confidence: 99%

Environmental Biotechnology

et al. 2020

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The various industrial sectors, as well as livestock and agricultural activities, are increasing the production of inputs to meet the demand of the worldwide demographic explosion, making a challenge the clean maintenance of water, soil, and air. Therefore, the search for solutions for a pollutant-free environment without compromising economic development has become extremely important. Thereby, biotechnological studies in order to solve environmental issues have been gaining extensive attention through the coupling of technology procedures to biological systems as sustainable solutions to remediate contaminated areas. In this sense, this review covers topics such as the role of Omics era in microbial environmental biotechnology for pollution control as well as the microbial fuel cell use in energy production. Moreover, phytoremediation and the perspective of applying chemical methods are approached as environmentally friendly tools for the pollutant control to improve remediation processes.

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“…Process coupling is also studied for the treatment of grape pressing effluents from the wine industry. These effluents have a medium to high COD (10–40 g · L −1 ) and contain phenols and polyphenols . The effluents resulting from the processing of meat (with high BOD, COD, fat, and suspended matter) or even the coffee industry (with caffeine and macromolecules such as tannins, lignin, or humic acids) have also been studied for chemical oxidation treatment followed by biological treatment .…”

Section: Previous Studies With Process Combinationmentioning

confidence: 99%

Combination of chemical and biological processes to enhance the treatment of hardly biodegradable matter in industrial wastewater: Selection parameters and performances

2019

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The increasing complexity of industrial effluents, combined with the increase in discharge constraints, leads to the necessity to improve processes treatment. Apart from new processes, the combination and optimization of existing processes could be the answer to these questions. Regarding coupling processes, the purifying potential has been demonstrated for a large range of processes, pollutants, and effluents. However, there has been a lack of studies integrating a biological process, although this has increased since 2000. The objective of this review is to focus on the combination of chemical and biological treatments for industrial applications and to provide recommendations based on different examples from the literature.

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Vinasse degradation using Pleurotus sajor-caju in a combined biological – Electrochemical oxidation treatment

Cited by 65 publications

References 50 publications

The degradation of methylene blue dye by the strains of Pleurotus sp. with potential applications in bioremediation processes

The degradation of methylene blue dye by the strains of Pleurotus sp. with potential applications in bioremediation processes

Environmental Biotechnology

Combination of chemical and biological processes to enhance the treatment of hardly biodegradable matter in industrial wastewater: Selection parameters and performances

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