Thanh bên bài viết

PDF
Ngày xuất bản: 24/06/2023
Ngày xuất bản Online: 24/06/2023
Số lượt xem tóm tắt: 90
Số lượt xem PDF: 40
DOI: https://doi.org/10.52714/dthu.12.5.2023.1072
Số xuất bản
Tập 12 Số 5 (2023): Chuyên san Khoa học Tự nhiên (Tiếng Anh)
Chuyên mục
Natural Sciences Issue
Trích dẫn bài báo
Ha, D. D., Nguyen, T. T., & Nguyen, T. T. (2023). Diuron degradation by a mixed culture of bacteria immobilized in rice straw. Tạp chí Khoa học Đại học Đồng Tháp, 12(5), 55-62. https://doi.org/10.52714/dthu.12.5.2023.1072

Diuron degradation by a mixed culture of bacteria immobilized in rice straw

Ha Danh Duc1, , Nguyen Thi Thanh1, Nguyen Thi Thuy1
1 Faculty of Agriculture and Environment Resources, Dong Thap University, Vietnam

Nội dung chính của bài viết

Tóm tắt

Diuron has been widely applied to control weeds causing serious environmental pollution. In the current study, the mixed culture of three bacterial isolates, Bacillus subtilis DU1, Acinetobacter baumannii DU, and Pseudomonas sp. DUK, was investigated for diuron degradation in a packed reactor and soil. The immobilization of the bacteria mixture in rice straw increased the degradation. The specific degradation rates of diuron by bacteria immobilized in rice straw in batch cultures increased from 0.38 ± 0.03 mg/L at the first cycle to 0.98 ± 0.10 mg/L at the fourth cycle. The degradation using the reactor was also carried out in a continuous operation. Moreover, the introduction of bacteria into soil increased diuron degradation. This study shows the potential of diuron degradation in the reactor and in soil using the mixed bacterial culture immobilized in rice straw.

Chi tiết bài viết

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

Từ khóa

Degradation, diuron, immobilized bacteria, packed reactor

Tài liệu tham khảo

APHA. (2005). Standard methods for the examination of water and waste water. 21st edn, American Public Health, Washington, DC.
Coelho-Moreira, J. S., Bracht, A., Souza, A. C. S., Oliveira, R. F., Sa-Nakanishi, A. B., Souza, C. G. M., & Peralta, R. M. (2013). Degradation of diuron by Phanerochaete chrysosporium: role of ligninolytic enzymes and cytochrome P450. Biomed Res Int, 251354.
Duc, H. D. (2017). Degradation of chlorotoluenes by Comamonas testosterone KT5. Appl Biol Chem, 60(4), 457-465.
Duc, H. D., & Oanh, N. T. (2019). Degradation of chlorobenzene and 2-chlorotoluene by immobilized bacteria strains Comamonas testosterone KT5 and Bacillus subtilis DKT. Tap chi Sinh hoc (Journal of Biology), 41(4), 131-138.
Duc, H. D., Thuy, N. T. D., Thanh, L. U., Tuong, T. D., & Oanh, N. T. (2021). Degradation of diuron by a bacterial mixture and shifts in the bacterial community during bioremediation of contaminated soil. Curr Microbiol, 79(1), 11.
Duc, H. D. (2022). Enhancement of carbofuran degradation by immobilized Bacillus sp. strain DT1. Environ Eng Res, 27(4), 210158.
Egea, T. C., da Silva, R., Boscolo, M., Rigonato, J., Monteiro, D. A., Grünig, D., da Silva, H., van der Wielen, F., Helmus, R., Parsons, J. R., & Gomes, E. (2017). Diuron degradation by bacteria from soil of sugarcane crops. Heliyon, 3(12), e00471.
El-Nahhal, Y., & Lubbad, R. (2018). Acute and single repeated dose effects of low concentrations of chlorpyrifos, diuron, and their combination on chicken. Environ Sci Pollut Res Int, 25(11), 10837-10847.
Eriksson, E., Baun, A., Mikkelsen, P. S., & Ledin, A. (2007). Risk assessment of xenobiotics in stormwater discharged to Harrestrup Å, Denmark. Desalination, 215(1-3), 187-197.
Giacomazzi, S., & Cochet, N. (2004). Environmental impact of diuron transformation: a review. Chemosphere, 56(11), 1021-1032.
Green, P. G., & Young, T. M. (2006). Loading of the herbicide diuron into the California water system. Environ Eng Sci, 23(3), 545-551.
Lapworth, D. J., & Gooddy, D. C. (2006). Source and persistence of pesticides in a semi–confined chalk aquifer of southeast England. Environ Pollut, 144(3), 1031-1044.
Ruiz-Hidalgo, K., Chin-Pampillo, J. S., Masís-Mora, M., Carazo, R. E., & Rodríguez-Rodríguez, C. E. (2014). Degradation of carbofuran by Trametes versicolor in rice husk as a potential lignocellulosic substrate for biomixtures; from mineralization to toxicity reduction. Process Biochem, 49(12), 2266-2271.
Shao, L., Xu, Z. X., Jin, W., & Yin, H. L. (2009). Rice husk as carbon source and biofilm carrier for water denitrification. Polish J Environ Stud, 18(4), 693-699.
Soil Science Division Staff, Government Printing Office, Washington, D.C, 2017.
Sørensen, S. R., Albers, C. N., & Aamand, J. (2008). Rapid mineralization of the phenylurea herbicide diuron by Variovorax sp. strain SRS16 in pure culture and within a two–member consortium. Appl Environ Microbiol, 74(8), 2332-2340.
Thomas, K. V., McHugh, M., & Waldock, M. (2002). Antifouling paint booster biocides in UK coastal waters: input, occurrence and environmental fate. Sci Total Environ, 293(1-3),117-127.
Tixier, C., Sancelme, M., Bonnemoy, F., Cuer, A., & Veschambre, H. (2001). Degradation products of a phenylurea herbicide, diuron: synthesis, ecotoxicity, and biotransformation. Environ Toxicol Chem, 20(7), 1381-1389.
Tucker, D. P. (1978). Bromacil and diuron residue levels in Florida citrus soils. Pestic Monit J 12(2), 47-50.
Villaverde, J., Rubio-Bellido, M., Merchán, F., & Morillo, E. (2017). Bioremediation of diuron contaminated soils by a novel degrading microbial consortium. J Environ Manage, 188, 379-386.

Các bài báo được đọc nhiều nhất của cùng tác giả