Implementation of integrated adsorption and biological process in wastewater treatment for permanent dye removal and its subsequent decontamination
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Buntić, AnetaMilić, Marija
Antonović, Dušan
Šiler-Marinković, Slavica
Dimitrijević-Branković, Suzana
Article (Published version)
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The use of the microwave-activated sugar beet pulp as an alternative adsorbent material in combination with biological processes has been applied for the colored wastewater treatment. The maximum adsorption capacity of the crystal violet dye has been achieved relatively fast, during 315 s, with no dependence of the pH, when the adsorbent mass was 15 and 0.2 g/L of the initial dye concentration. The adsorption equilibrium data fully complied with the Temkin isotherm. The afterward biological decontamination of the adsorbed dye was related to the biodegradable potential of Streptomyces microflavus CKS6 cells. The microorganism revealed strong affinity toward the dye and minimal nutritional requirements for the metabolic activity expressions. Total dye decomposition occurred after 9 h, whereby lignin peroxidase enzyme has been recognized to be mainly involved in the process. According to the phytotoxicity analysis, no harmful residues were found in the decolorized working medium.
Keywords:
Crystal violet dye / Sugar beet pulp / Adsorption / Biodegradation / Wastewater treatment / response surface methodology (RSM)Source:
Desalination and Water Treatment, 2019, 169, 372-382Publisher:
- Desalination Publ, Hopkinton
Funding / projects:
- Application of biotechnological methods for sustainable exploitation of by-products of agro-industry (RS-MESTD-Technological Development (TD or TR)-31035)
DOI: 10.5004/dwt.2019.24677
ISSN: 1944-3994
WoS: 000493811000038
Scopus: 2-s2.0-85074406760
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Buntić, Aneta AU - Milić, Marija AU - Antonović, Dušan AU - Šiler-Marinković, Slavica AU - Dimitrijević-Branković, Suzana PY - 2019 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4129 AB - The use of the microwave-activated sugar beet pulp as an alternative adsorbent material in combination with biological processes has been applied for the colored wastewater treatment. The maximum adsorption capacity of the crystal violet dye has been achieved relatively fast, during 315 s, with no dependence of the pH, when the adsorbent mass was 15 and 0.2 g/L of the initial dye concentration. The adsorption equilibrium data fully complied with the Temkin isotherm. The afterward biological decontamination of the adsorbed dye was related to the biodegradable potential of Streptomyces microflavus CKS6 cells. The microorganism revealed strong affinity toward the dye and minimal nutritional requirements for the metabolic activity expressions. Total dye decomposition occurred after 9 h, whereby lignin peroxidase enzyme has been recognized to be mainly involved in the process. According to the phytotoxicity analysis, no harmful residues were found in the decolorized working medium. PB - Desalination Publ, Hopkinton T2 - Desalination and Water Treatment T1 - Implementation of integrated adsorption and biological process in wastewater treatment for permanent dye removal and its subsequent decontamination EP - 382 SP - 372 VL - 169 DO - 10.5004/dwt.2019.24677 ER -
@article{ author = "Buntić, Aneta and Milić, Marija and Antonović, Dušan and Šiler-Marinković, Slavica and Dimitrijević-Branković, Suzana", year = "2019", abstract = "The use of the microwave-activated sugar beet pulp as an alternative adsorbent material in combination with biological processes has been applied for the colored wastewater treatment. The maximum adsorption capacity of the crystal violet dye has been achieved relatively fast, during 315 s, with no dependence of the pH, when the adsorbent mass was 15 and 0.2 g/L of the initial dye concentration. The adsorption equilibrium data fully complied with the Temkin isotherm. The afterward biological decontamination of the adsorbed dye was related to the biodegradable potential of Streptomyces microflavus CKS6 cells. The microorganism revealed strong affinity toward the dye and minimal nutritional requirements for the metabolic activity expressions. Total dye decomposition occurred after 9 h, whereby lignin peroxidase enzyme has been recognized to be mainly involved in the process. According to the phytotoxicity analysis, no harmful residues were found in the decolorized working medium.", publisher = "Desalination Publ, Hopkinton", journal = "Desalination and Water Treatment", title = "Implementation of integrated adsorption and biological process in wastewater treatment for permanent dye removal and its subsequent decontamination", pages = "382-372", volume = "169", doi = "10.5004/dwt.2019.24677" }
Buntić, A., Milić, M., Antonović, D., Šiler-Marinković, S.,& Dimitrijević-Branković, S.. (2019). Implementation of integrated adsorption and biological process in wastewater treatment for permanent dye removal and its subsequent decontamination. in Desalination and Water Treatment Desalination Publ, Hopkinton., 169, 372-382. https://doi.org/10.5004/dwt.2019.24677
Buntić A, Milić M, Antonović D, Šiler-Marinković S, Dimitrijević-Branković S. Implementation of integrated adsorption and biological process in wastewater treatment for permanent dye removal and its subsequent decontamination. in Desalination and Water Treatment. 2019;169:372-382. doi:10.5004/dwt.2019.24677 .
Buntić, Aneta, Milić, Marija, Antonović, Dušan, Šiler-Marinković, Slavica, Dimitrijević-Branković, Suzana, "Implementation of integrated adsorption and biological process in wastewater treatment for permanent dye removal and its subsequent decontamination" in Desalination and Water Treatment, 169 (2019):372-382, https://doi.org/10.5004/dwt.2019.24677 . .