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Authors: Ke Zhang ; Wei Chen and Jia Chen

Affiliation: College of Civil Engineering, Sichuan Agricultural University, Dujiangyan andSichuan, China

Keyword(s): Di-n-butyl phthalate (DBP), microbacterium aoyamense ATPM-11, biodegradation, characteristics

Abstract: An efficient di-n-butyl phthalate bacterial strain ATPM-11 was isolated from activated sludge of waste water treatment plant (WWTP). Based on its morphological, physiobiochemical characteristics and 16S rRNA gene sequence, strain ATPM-11 was identified as Microbacterium aoyamense sp. The degradation characteristics were investigated under different environmental conditions. The results showed that the optimal temperature and pH for DBP degradation by ATPM-11 was 25 ℃ and 8.0, respectively. Under these conditions, ATPM-11 could effectively degraded more than 83% of DBP at 400 mg/L. The diversity of degradable substrates showed that strain ATPM-11 could degrade phthalate (DMP), DEP and DOP efficiently. Therefore, this bacterial strain has potential to be used in DBP bioremediation.

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Paper citation in several formats:
Zhang, K.; Chen, W. and Chen, J. (2018). Degradation of Di-N-Butyl Phthalate by Microbacterium Aoyamense Atpm-11 Isolated from Waste Water Treatment Plant. In Proceedings of the International Workshop on Environment and Geoscience - IWEG; ISBN 978-989-758-342-1, SciTePress, pages 11-15. DOI: 10.5220/0007425000110015

@conference{iweg18,
author={Ke Zhang. and Wei Chen. and Jia Chen.},
title={Degradation of Di-N-Butyl Phthalate by Microbacterium Aoyamense Atpm-11 Isolated from Waste Water Treatment Plant},
booktitle={Proceedings of the International Workshop on Environment and Geoscience - IWEG},
year={2018},
pages={11-15},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007425000110015},
isbn={978-989-758-342-1},
}

TY - CONF

JO - Proceedings of the International Workshop on Environment and Geoscience - IWEG
TI - Degradation of Di-N-Butyl Phthalate by Microbacterium Aoyamense Atpm-11 Isolated from Waste Water Treatment Plant
SN - 978-989-758-342-1
AU - Zhang, K.
AU - Chen, W.
AU - Chen, J.
PY - 2018
SP - 11
EP - 15
DO - 10.5220/0007425000110015
PB - SciTePress