Crude oil removal via isolated cyanobacteria in presence of linear alkyl benzene sulfonates

被引：0
|
作者：
Al-Obiady, Abdul Hameed M. J. [1 ]
Lami, Muwafaq H. M. [1 ]
Al-Janabi, Zahraa Zahraw [1 ]
机构：
[1] Univ Technol Baghdad, Environm Res Ctr, Baghdad, Iraq
来源：
DESALINATION AND WATER TREATMENT | 2017年 / 88卷
关键词：
Oil removal; Crude oil; Cyanobacteria; Biodegradation; Batch culture; PETROLEUM-HYDROCARBONS; BIOREMEDIATION; MICROORGANISMS; BIODEGRADATION; DEGRADATION; ALGAE;
D O I：
10.5004/dwt.2017.21400
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
This study was carried out to evaluate the ability of two cyanobacterial isolates, Anabaena flose-aquae and Westiellopsis prolifica, to degrade Iraqi crude oil in batch cultures with the addition of linear alkyl benzene sulfonate. The degree of oil removal was measured after a 15-d culture period. According to biomass and gas-chromatography data, axenic cultures of both strains were able to degrade crude oil, showing complete removal of some hydrocarbon compounds during the 15-d exposure period. The strains produced biosurfactants at a final concentration of 2-3.1 g/L, which was further evidence of their oil-degrading capabilities.
引用
收藏
页码：230 / 234
页数：5
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