Optimized Operational Parameters for the Biodegradation of the β-lactam Antibiotics and Intermediates in Treating High-strength Organic Wastewater Treatment

Qian-yi Wang, Zhao-Bo Chen, Dong-Xue Hu, Yu-Bo Cui, Li-qiang Yu, Li-Xue Liu, Hui Ge, Xue-Jun Zou, Ze-Hao Li

2022

Abstract

Many attentions have been devoted to the fate of antibiotics such as β-antibiotics in the soil and water, especially in the developing countries. The problems of their fate in the environment have to be clearly identified to prevent any environmental pollution. Therefore, it’s necessary to research the biodegradation law of β-lactam antibiotics and intermediates if the antibiotics entered the sewage treatment plants (SATS), and to estimate the removals of SATs. Ceftriaxone sodium, cefoperazone sodium, ampicillin sodium, amoxicillin, 6-APA and 7-ACA, typical β-antibiotics, were chosen as the analytes. Typical biologic treatment active sludges, which has been widely used in the developing countries, was transformed in experimental at laboratory-sized in this study to measure the β-lactam antibiotics and intermediates’ removal efficiency during the biologic treatment on different carbon sources, temperature, dissolved oxygen and pH value conditions. When using glucose as plus carbon source, the effect of β-lactam antibiotics and intermediate was best, and the optimum mass ratio of glucose and analytes was 1:8. Considering the treatment effect and the processing cost factors, then gained a relatively appropriate condition: controlling temperature at the range from 25 to 35 ℃, pH value in neutral and dissolved oxygen at 2.5 mg/L.

Paper Citation

in Harvard Style

Wang Q., Chen Z., Hu D., Cui Y., Yu L., Liu L., Ge H., Zou X. and Li Z. (2022). Optimized Operational Parameters for the Biodegradation of the β-lactam Antibiotics and Intermediates in Treating High-strength Organic Wastewater Treatment. In Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB, ISBN 978-989-758-595-1, pages 1213-1220. DOI: 10.5220/0011388700003443

in Bibtex Style

@conference{icbeb22,
author={Qian-yi Wang and Zhao-Bo Chen and Dong-Xue Hu and Yu-Bo Cui and Li-qiang Yu and Li-Xue Liu and Hui Ge and Xue-Jun Zou and Ze-Hao Li},
title={Optimized Operational Parameters for the Biodegradation of the β-lactam Antibiotics and Intermediates in Treating High-strength Organic Wastewater Treatment},
booktitle={Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,},
year={2022},
pages={1213-1220},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011388700003443},
isbn={978-989-758-595-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,
TI - Optimized Operational Parameters for the Biodegradation of the β-lactam Antibiotics and Intermediates in Treating High-strength Organic Wastewater Treatment
SN - 978-989-758-595-1
AU - Wang Q.
AU - Chen Z.
AU - Hu D.
AU - Cui Y.
AU - Yu L.
AU - Liu L.
AU - Ge H.
AU - Zou X.
AU - Li Z.
PY - 2022
SP - 1213
EP - 1220
DO - 10.5220/0011388700003443