Degradation of Di-N-Butyl Phthalate by Microbacterium Aoyamense Atpm-11 Isolated from Waste Water Treatment Plant

Ke Zhang, Wei Chen, Jia Chen

2018

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.

Paper Citation

in Harvard Style

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 - Volume 1: IWEG, ISBN 978-989-758-342-1, pages 11-15. DOI: 10.5220/0007425000110015

in Bibtex Style

@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 - Volume 1: IWEG,},
year={2018},
pages={11-15},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0007425000110015},
isbn={978-989-758-342-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the International Workshop on Environment and Geoscience - Volume 1: 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