Evidence map›Paper›PMID 29981021›Full record

ArticleEnvironmental science and pollution research international2018

Novel Bacillus cereus strain from electrokinetically remediated saline soil towards the remediation of crude oil.

Yong-Chao Gao, Shu-Hai Guo, Jia-Ning Wang, Wen Zhang, Guan-Hong Chen, Hui Wang, Jianhua Du, Yanju Liu, Ravi Naidu

Abstract readEvaluation Study
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Yong-Chao GaoEcology Institute, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Applied Microbiology, 28789 East Jingshi Road, Jinan, 250103, China.
Shu-Hai GuoEcology Institute, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Applied Microbiology, 28789 East Jingshi Road, Jinan, 250103, China. shuhaiguo@iae.ac.cn.
Jia-Ning WangEcology Institute, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Applied Microbiology, 28789 East Jingshi Road, Jinan, 250103, China.
Wen ZhangEcology Institute, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Applied Microbiology, 28789 East Jingshi Road, Jinan, 250103, China.
Guan-Hong ChenEcology Institute, Qilu University of Technology (Shandong Academy of Sciences), Shandong Provincial Key Laboratory of Applied Microbiology, 28789 East Jingshi Road, Jinan, 250103, China.
Hui WangSchool of Resources and Environment, University of Jinan, Jinan, 250022, China.
Jianhua DuGlobal Centre for Environmental Remediation, University of Newcastle, Callaghan, NSW, 2308, Australia.
Yanju LiuGlobal Centre for Environmental Remediation, University of Newcastle, Callaghan, NSW, 2308, Australia.
Ravi NaiduGlobal Centre for Environmental Remediation, University of Newcastle, Callaghan, NSW, 2308, Australia.

Funding

Key Research & Development Plan of Shandong No. 2017GSF217005Key Research & Development Plan of Shandong Province No. 2017GSF17118National Natural Science Foundation of China No. 41601331Taishan Scholars Project 2015
6 · The paper itself

Abstract

A new strain SWH-15 was successfully isolated after initial electrokinetic remediation experiment using the same saline soil sampled from Shengli Oilfield, China. Four methods (morphological and biochemical characteristics, whole-cell fatty acid methyl esters (FAMEs) analysis, 16S rRNA sequence analysis and DNA G + C content and DNA-DNA hybridization analysis) were used to identify the taxonomic status of SWH-15 and confirmed that SWH-15 was a novel species of the Bacillus (B.) cereus group. Then, we assessed the degrading ability of the novel strain SWH-15 to crude oil through a microcosm experiment with four treatments, including control (CK), bioremediation using SWH-15 (Bio), electrokinetic remediation (EK), and combined bioremediation and electrokinetic remediation (Bio + EK). The results showed that the Bio + EK combined remediation treatment was more effective than the CK, Bio, and EK treatments in degrading crude oil contaminants. Bioaugmentation, by addition of the strain SWH-15 had synergistic effect with EK in Bio + EK treatment. Bacterial community analysis showed that electrokinetic remediation alone significantly altered the bacterial community of the saline soil. The addition of the strain SWH-15 alone had a weak effect on the bacterial community. However, the strain SWH-15 boosted the growth of other bacterial species in the metabolic network and weakened the impact of electrical field on the whole bacterial community structure in the Bio + EK treatment.

Indexed as

Soil MicrobiologyBacillus cereusBiodegradation, EnvironmentalChinaElectricityEnvironmental Restoration and RemediationFatty AcidsOil and Gas FieldsPetroleumPetroleum PollutionPhenotypeRNA, Ribosomal, 16SSalt ToleranceSoil PollutantsFatty AcidsPetroleumRNA, Ribosomal, 16SSoil PollutantsCrude oilElectrokinetic remediationIllumina sequencing·SoilWhole-cell fatty acid methyl esters (FAMEs)

Identifiers

PMID29981021

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.