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Bioremediation of petroleum hydrocarbon contaminated soil by Rhodobacter sphaeroides biofertilizer and plants

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dc.contributor.author Jiao, Haihua
dc.contributor.author Luo, Jinxue
dc.contributor.author Zhang, Yiming
dc.contributor.author Xu, Shengjun
dc.contributor.author Bai, Zhihui
dc.contributor.author Huang, Zhanbin
dc.date.accessioned 2022-10-28T08:15:50Z
dc.date.available 2022-10-28T08:15:50Z
dc.date.issued 2015-09-14
dc.identifier.citation Jiao, H., Luo, J., Zhang, Y., Xu, S., Bai, Z., & Huang, Z. (2015). Bioremediation of petroleum hydrocarbon contaminated soil by Rhodobacter sphaeroides biofertilizer and plants. Pakistan Journal of Pharmaceutical Sciences, 28. en_US
dc.identifier.issn 1011-601X
dc.identifier.uri http://142.54.178.187:9060/xmlui/handle/123456789/13878
dc.description.abstract Bio-augmentation is a promising technique for remediation of polluted soils. This study aimed to evaluate the bio-augmentation effect of Rhodobacter sphaeroides biofertilizer (RBF) on the bioremediation of total petroleum hydrocarbons (TPH) contaminated soil. A greenhouse pot experiment was conducted over a period of 120 days, three methods for enhancing bio-augmentation were tested on TPH contaminated soils, including single addition RBF, planting, and combining of RBF and three crop species, such as wheat (W), cabbage (C) and spinach (S), respectively. The results demonstrated that the best removal of TPH from contaminated soil in the RBF bio-augmentation rhizosphere soils was found to be 46.2%, 65.4%, 67.5% for W+RBF, C+RBF, S+RBF rhizosphere soils respectively. RBF supply impacted on the microbial community diversity (phospholipid fatty acids, PLFA) and the activity of soil enzymes, such as dehydrogenase (DH), alkaline phosphatase (AP) and urease (UR). There were significant difference among the soil only containing crude oil (CK), W, C and S rhizosphere soils and RBF bio-augmentation soils. Moreover, the changes were significantly distinct depended on crops species. It was concluded that the RBF is a valuable material for improving effect of remediation of TPH polluted soils. en_US
dc.language.iso en en_US
dc.publisher Karachi:Pakistan Journal of Pharmaceutical Sciences, university of Karachi. en_US
dc.subject Rhodobacter sphaeroides en_US
dc.subject bioremediation en_US
dc.subject microbial communities en_US
dc.subject phospholipid fatty acid en_US
dc.subject petroleum hydrocarbon contaminated soil en_US
dc.title Bioremediation of petroleum hydrocarbon contaminated soil by Rhodobacter sphaeroides biofertilizer and plants en_US
dc.type Article en_US


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