TY - JOUR
T1 - Microbial biodegradation of recalcitrant synthetic dyes from textile-enriched wastewater by Fusarium oxysporum
AU - Thoa, Le Thi Kim
AU - Thao, Trinh Thi Phuong
AU - Nguyen-Thi, My Le
AU - Chung, Nguyen Duc
AU - Ooi, Chien Wei
AU - Park, Seung Moon
AU - Lan, Tran Thuy
AU - Quang, Hoang Tan
AU - Khoo, Kuan Shiong
AU - Show, Pau Loke
AU - Huy, Nguyen Duc
N1 - Funding Information:
This research was funded by Vietnam National Foundation for Science and Technology Development ( NAFOSTED ) under Grant Number 106.04–2018.51. The authors also acknowledge the partial support of Hue University under the Core Research Program, Grant No. NCM. DHH. 2020.11.
Publisher Copyright:
© 2023 Elsevier Ltd
PY - 2023/6
Y1 - 2023/6
N2 - The present study reported the improvement of biological treatment for the removal of recalcitrant dyes including aniline blue, reactive black 5, orange II, and crystal violet in contaminated water. The biodegradation efficiency of Fusarium oxysporum was significantly enhanced by the addition of mediators and by adjusting the biomass density and nutrient composition. A supplementation of 1% glucose in culture medium improved the biodegradation efficiency of aniline blue, reactive black 5, orange II, and crystal violet by 2.24, 1.51, 4.46, and 2.1 folds, respectively. Meanwhile, the addition of mediators to culture medium significantly increased the percentages of total removal for aniline blue, reactive black 5, orange II, and crystal violet, reaching 86.07%, 68.29%, 76.35%, and 95.3%, respectively. Interestingly, the fungal culture supplemented with 1% remazol brilliant blue R boosted the biodegradation up to 97.06%, 89.86%, 91.38%, and 86.67% for aniline blue, reactive black 5, orange II, and crystal violet, respectively. Under optimal culture conditions, the fungal culture could degrade these synthetic dyes concentration up to 104 mg/L. The present study demonstrated that different recalcitrant dye types can be efficiently degraded using microorganism such as F. oxysporum.
AB - The present study reported the improvement of biological treatment for the removal of recalcitrant dyes including aniline blue, reactive black 5, orange II, and crystal violet in contaminated water. The biodegradation efficiency of Fusarium oxysporum was significantly enhanced by the addition of mediators and by adjusting the biomass density and nutrient composition. A supplementation of 1% glucose in culture medium improved the biodegradation efficiency of aniline blue, reactive black 5, orange II, and crystal violet by 2.24, 1.51, 4.46, and 2.1 folds, respectively. Meanwhile, the addition of mediators to culture medium significantly increased the percentages of total removal for aniline blue, reactive black 5, orange II, and crystal violet, reaching 86.07%, 68.29%, 76.35%, and 95.3%, respectively. Interestingly, the fungal culture supplemented with 1% remazol brilliant blue R boosted the biodegradation up to 97.06%, 89.86%, 91.38%, and 86.67% for aniline blue, reactive black 5, orange II, and crystal violet, respectively. Under optimal culture conditions, the fungal culture could degrade these synthetic dyes concentration up to 104 mg/L. The present study demonstrated that different recalcitrant dye types can be efficiently degraded using microorganism such as F. oxysporum.
KW - Bioremediation
KW - Dye
KW - Fusarium oxysporum
KW - Laccase
KW - Waste water treatment
UR - http://www.scopus.com/inward/record.url?scp=85150193988&partnerID=8YFLogxK
U2 - 10.1016/j.chemosphere.2023.138392
DO - 10.1016/j.chemosphere.2023.138392
M3 - Article
AN - SCOPUS:85150193988
SN - 0045-6535
VL - 325
JO - Chemosphere
JF - Chemosphere
M1 - 138392
ER -
