Decoloration of a Carpet Dye Effluent Using Trametes Versicolor

Ramsay, J. O.; Goode, Chris

doi:10.1023/b:bile.0000013711.32890.5d

Cited by 29 publications

(16 citation statements)

References 16 publications

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“…In a previous study the detoxification ability of this fungus was also reported by Apohan and Yesilada (2005). Ramsay and Goode (2004) reported the dye effluent decolorization ability of T. versicolor. However, in some studies the toxicity remained unchanged, decreased or increased after biological decolorization Shin et al 2002;Ramsay and Goode 2004).…”

Section: Resultssupporting

confidence: 55%

The evaluation of pre-grown mycelial pellets in decolorization of textile dyes during repeated batch process

Yeşilada

Yıldırım

Birhanlı

et al. 2009

World J Microbiol Biotechnol

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This study was undertaken for the possibility of application of pre-grown pellets for biotechnological treatment of dyes and textile industry waste waters. Mycelial pellets of five different white rot fungi were tested for their dye decolorization activity. The pellets of Funalia trogii, Phanerochaete chrysosporium and Trametes versicolor were determined as the most effective ones. The decolorization ability of viable pellets was compared with the decolorization (adsorption) ability of dead pellets during repeated batch studies. Astrazon Black dye was decolorized effectively, about 90%, by viable pellets of all fungi during the first use. Viable F. trogii pellets were found as the most effective pellets. Upon pellet treatment not only a high decolorization but also reduced toxicity (antimicrobial activity) of the Astrazon Black dye was recorded. This type of decolorization activity with commercial or crude laccase was partially observed. Growing cells of F. trogii in batch system showed lower efficiency in color removal of mixed dyes compared to the pre-grown pellets in repeated batch system. The results in this study showed that mycelial pellets could effectively be used as an alternative to traditional physicochemical processes.

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Section: Resultssupporting

confidence: 55%

The evaluation of pre-grown mycelial pellets in decolorization of textile dyes during repeated batch process

Yeşilada

Yıldırım

Birhanlı

et al. 2009

World J Microbiol Biotechnol

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show abstract

“…Several methods have been used or proposed for color removal from wastewaters. This includes biological aerobic (e.g., activated sludge, SBR, biofilter) [8][9][10] or anaerobic (e.g., UASB) [1,11] treatments, enzymatic biodegradation (actinomycetes, fungi) [12], chemical oxidation (H 2 O 2 /Fe 2? (Fenton), e.g., hypochlorite), [13,14] or reduction (e.g., Fe 0 ) [15], electrochemical oxidation (e.g., O 3 /UV, O 3 /H 2 O 2 , O 3 /UV/H 2 O 2 , H 2 O 2 /UV) [16,17], photodegradation (e.g., TiO 2 /UV, photo-Fenton) [18,19], adsorption (e.g., activated carbons, silica, biosorbents) [20,21], membrane separation (e.g., microfiltration, ultrafiltration, nanofiltration) [22], chemical coagulation/flocculation (e.g., aluminum, iron, or calcium salts) [23], and electrolytic treatments, which include electroflocculation [24], and/or electrocoagulation [25][26][27][28], and electro-oxidation [29][30][31].…”

Section: Introductionmentioning

confidence: 99%

In situ active chlorine generation for the treatment of dye-containing effluents

et al. 2009

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This study examined the possibility to remove colour causing-compounds from synthetic effluent by indirect electrochemical oxidation using iridium oxide anode electrodes. Using a high concentration of chloride ions (17.1 mM) and various current densities, it was possible to produce high concentration of active chlorine with a specific production rate of 2.8 mg min -1 A -1 . The best performance for acid methyl violet 2B dye (MV2B) decomposition was obtained using Ti/IrO 2 anodes operated at a current density of 15 mA cm -2 during 40 min of treatment in the presence of 3.42 mM of chloride ions. Under these conditions, more than 99% of MV2B was removed (with a reaction rate apparent constant of 0.20 min -1 ), whereas COD and TOC removal were 51% and 75%, respectively. The electrolytic cell was then used for the degradation of three other synthetic dye solutions: Eosin yellowish (EOY), Trypan Blue (TRB), Acridine Orange (ACO). TRB was the most difficult dye to remove from solution with a value reaction rate constant of 0.12 min -1 , compared to 0.19 min -1 and 0.24 min -1 recorded for ACO and EOY dyes, respectively. More than 99% of these dyes were removed by electrochemical oxidation.

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“…After the establishment of T. versiolor on jute twine, which had been previously found to be a good immobilization support [16,19], the sequential batch decoloration of amaranth in the RBC was evaluated. After a fresh volume of decoloration medium (i.e., 50 mg/l amaranth and 1 g/l glucose in water alone) replaced the spent growth medium, there was a lag of over 20 h with amaranth decolorized at an overall rate of 1.04 mg/l per h (Fig.…”

Section: Sequential Batch Operationmentioning

confidence: 99%

“…Rotating biological contacting (RBC) reactors are a likely choice to treat dye effluents as they allow surface immobilization of WRF such as Trametes versicolor [16]. Immobilized cultures tend to have a higher level of activity and are more resilient to environmental perturbations such as pH, or exposure to toxic concentrations than suspension cultures.…”

Section: Introductionmentioning

confidence: 99%

“…Phanerochaete chrysosporium immobilized on discs of roughened plastic [3,9] and Coriolus versicolor SCC63 and Rhizomucor pusillus RM7 immobilized on fine plastic mesh [23] have decolorized bleach plant effluent in RBCs. C. versicolor MUCL immobilized on plastic discs decolorized a maximum of 80% of a phthalocyanine dye, Eversol Turquoise Blue G, [10] and T. versicolor ATCC 20869 immobilized on jute twine decolorized 70-80% of a carpet dye effluent containing two anthraquinone dyes [16] in a RBC operated in a repeated batch mode. Apart from the last two references, there are no other reports in the literature on using WRF immobilized in a RBC to decolorize dyes and none which relate dissolved oxygen to decoloration efficiency by these fungi.…”

Section: Introductionmentioning

confidence: 99%

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Amaranth decoloration by Trametes versicolor in a rotating biological contacting reactor

Ramsay

Shin

Wong

et al. 2006

J IND MICROBIOL BIOTECHNOL

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Sequential batch and continuous operation of a rotating biological contacting (RBC) reactor and the effects of dissolved oxygen on the decoloration of amaranth by Trametes versicolor were evaluated. Amaranth belongs to the group of azo dyes which are potential carcinogens and/or mutagens that can be transformed into toxic aryl amines under anaerobic conditions. Cultivation of T. versicolor in a stirred tank reactor was found to be unsuitable for amaranth decoloration due to significant biomass fouling and increase in medium viscosity. Assuming that decoloration follows first-order kinetics, amaranth was decolorized more rapidly when T. versicolor was immobilized on jute twine in a RBC reactor operated either in a sequential batch (k=0.25 h(-1)) or in a continuous (0.051 h(-1)) mode compared to a stirred tank reactor (0.015 h(-1)). Oxygen was found to be essential for decoloration with the highest decoloration rates occurring at oxygen saturation. Although longer retention times resulted in more decoloration when the RBC was operated in the continuous mode (about 33% amaranth decoloration), sequential batch operation gave better results (>95%) under similar nutrient conditions. Our data indicate that the fastest decoloration should occur in the RBC using nitrogen-free Kirk's medium with 1 g/l glucose in sequential batch operation at rotational speeds and/or aeration rates which maintain oxygen saturation in the liquid phase.

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Decoloration of a Carpet Dye Effluent Using Trametes Versicolor

Cited by 29 publications

References 16 publications

The evaluation of pre-grown mycelial pellets in decolorization of textile dyes during repeated batch process

The evaluation of pre-grown mycelial pellets in decolorization of textile dyes during repeated batch process

In situ active chlorine generation for the treatment of dye-containing effluents

Amaranth decoloration by Trametes versicolor in a rotating biological contacting reactor

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