Ecotoxicity monitoring and bioindicator screening of oil-contaminated soil during bioremediation

Shen, Weihang; Zhu, Nengwu; Cui, Jiaying; Wang, Huajin; Dang, Zhi; Wu, Pingxiao; Luo, Yidan; Shi, Chaohong

doi:10.1016/j.ecoenv.2015.10.005

Cited by 64 publications

(20 citation statements)

References 48 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…All treatments A, B, C, D, and E registered progressive reduction in chlorophyll a content as 1003.4 ± 50.17, 661.0 ± 64.30, 585.6 ± 57.73, 507.1 ± 26.88, and 396.8 ± 6.12 µg/g DW (n = 3), respectively, when compared to the control. The reduction in chlorophyll a concentration was also reported in various studies [21][22][23][24][25][26][27]. The effect of different concentrations of crude oil on chlorophyll content in Simmondsia chinensis plants was reported and showed a similar reduction in chlorophyll a content in all treatments [21][22][23].…”

Section: Discussionsupporting

confidence: 64%

“…The effect of different concentrations of crude oil on chlorophyll content in Simmondsia chinensis plants was reported and showed a similar reduction in chlorophyll a content in all treatments [21][22][23]. A decrease was also reported in chlorophyll a content in response to petroleum-induced stress in Vigna unguiculata [25][26][27]. The effect of oil-induced stress on two common plant crops: Raphanus sativus L (raddish) and Triticum aestivum.…”

Section: Discussionmentioning

confidence: 81%

“…L (common wheat) was reported and confirmed that chlorophyll a content significantly decreased in T. aestivum. L [27]. Meanwhile, the chlorophyll a content was increased in R. sativus.…”

Section: Discussionmentioning

confidence: 93%

See 2 more Smart Citations

Green Technology for Remediation of Water Polluted with Petroleum Crude Oil: Using of Eichhornia crassipes (Mart.) Solms Combined with Magnetic Nanoparticles Capped with Myrrh Resources of Saudi Arabia

et al. 2020

View full text Add to dashboard Cite

Crude oil pollution of water bodies is a worldwide problem that affects water ecosystems and is detrimental to human health and the diversity of living organisms. The objective of this study was to assess the ability of water hyacinth (Eichhornia crassipes (Mart.) Solms) combined with the presence of magnetic nanoparticles capped with natural products based on Myrrh to treat fresh water contaminated by crude petroleum oil. Magnetic nanoparticles based on magnetite capped with Myrrh extracts were prepared, characterized, and used to adsorb heavy components of the crude oil. The hydrophobic hexane and ether Myrrh extracts were isolated and used as capping for magnetite nanoparticles. The chemical structures, morphologies, particle sizes, and magnetic characteristics of the magnetic nanoparticles were investigated. The adsorption efficiencies of the magnetic nanoparticles show a greater efficiency to adsorb more than 95% of the heavy crude oil components. Offsets of Water hyacinth were raised in bowls containing Nile River fresh water under open greenhouse conditions, and subjected to varying crude oil contamination treatments of 0.5, 1, 2, 3, and 5 mL/L for one month. Plants were harvested and separated into shoots and roots, oven dried at 65 °C, and grounded into powder for further analysis of sulphur and total aromatic and saturated hydrocarbons, as well as individual aromatic constituents. The pigments of chlorophylls and carotenoids were measured spectrophotometrically in fresh plant leaves. The results indicated that the bioaccumulation of sulphur in plant tissues increased with the increased level of oil contamination. Water analysis showed significant reduction in polyaromatic hydrocarbons. The increase of crude oil contamination resulted in a decrease of chlorophylls and carotenoid content of the plant tissues. The results indicate that the water hyacinth can be used for remediation of water slightly polluted by crude petroleum oil. The presence of magnetite nanoparticles capped with Myrrh resources improved the remediation of water highly polluted by petroleum crude oil.

show abstract

Section: Discussionsupporting

confidence: 64%

Section: Discussionmentioning

confidence: 81%

See 1 more Smart Citation

Green Technology for Remediation of Water Polluted with Petroleum Crude Oil: Using of Eichhornia crassipes (Mart.) Solms Combined with Magnetic Nanoparticles Capped with Myrrh Resources of Saudi Arabia

et al. 2020

View full text Add to dashboard Cite

show abstract

“…Therefore, short-time efficient artificial methods are required for purification. At present, the following methods are known for remediation of crude oil-contaminated soil: biological [3][4][5][6][7][8], chemical [9][10][11][12][13][14][15][16][17], oil-contaminated soil in the tests varied from 0.05 to 1 and from 0.1 to 1, respectively. The temperature and process duration varied from 20 to 80°C and from 5 to 60 min, respectively.…”

Section: Introductionmentioning

confidence: 99%

Crude Oil Contaminated Soil: Its Neutralization and Use

Ergozhin¹,

Dzhusipbekov²,

Teltayev³

et al. 2020

Sustainability

View full text Add to dashboard Cite

The paper represents the research results for the process of crude oil-contaminated soil neutralization with the use of a neutralizer obtained on the basis ofhumic substances. Using physical methods (gas and liquid chromatography, fluorimetry, atomic absorption spectrometry, IR spectrometry), the element and group compositionswere determined for the crude oil-contaminated soil, neutralizer, and neutralized soil. Optimal parameters were determined for the process of the crude oil-contaminated soil neutralization under laboratory conditions:weight ratios of the crude oil-contaminated soil, neutralizer and water, and the temperature and neutralization process duration. The technological scheme was developed for the neutralization of the crude oil-contaminated soil in field conditions. It was found that low-boiling point hydrocarbon fractions (C12–C17) disappear completely at neutralization, the content of high-boiling point hydrocarbon fractions (C20–C23) is essentially increased, and the content of oil components and metals, including the toxic ones, is decreased. The engineering characteristics for nine mixtures of the stabilized soil, containing the neutralized soil, were evaluated under laboratory conditions and the conditions were determined for their use in road construction (with regard to road category, characteristic pavement layer, minimal air temperature). An experimental road section was constructed with the use of the stabilized soil with neutralized soil (40%).

show abstract

“…For example, B. fungorum DBT1 is capable of assimilating polycyclic aromatic hydrocarbons, which is useful for bioremediation of contaminated soils [10]. B. cepacia GS3C exhibits highly efficient degradation during bioremediation of oil-contaminated soil [11, 12], and B. cepacia PCL3 is useful for treating carbofuran-contaminated water [13]. In addition, several antibiotics, including cepaciamide A [14], glidobactin A [15], pyrrolnitrin [16] and xylocandins [17] are produced by Burkholderia species.…”

Section: Introductionmentioning

confidence: 99%

Identification and characterization of Burkholderia multivorans CCA53

et al. 2017

View full text Add to dashboard Cite

ObjectiveA lignin-degrading bacterium, Burkholderia sp. CCA53, was previously isolated from leaf soil. The purpose of this study was to determine phenotypic and biochemical features of Burkholderia sp. CCA53.ResultsMultilocus sequence typing (MLST) analysis based on fragments of the atpD, gltD, gyrB, lepA, recA and trpB gene sequences was performed to identify Burkholderia sp. CCA53. The MLST analysis revealed that Burkholderia sp. CCA53 was tightly clustered with B. multivorans ATCC BAA-247T. The quinone and cellular fatty acid profiles, carbon source utilization, growth temperature and pH were consistent with the characteristics of B. multivorans species. Burkholderia sp. CCA53 was therefore identified as B. multivorans CCA53.

show abstract

Ecotoxicity monitoring and bioindicator screening of oil-contaminated soil during bioremediation

Cited by 64 publications

References 48 publications

Green Technology for Remediation of Water Polluted with Petroleum Crude Oil: Using of Eichhornia crassipes (Mart.) Solms Combined with Magnetic Nanoparticles Capped with Myrrh Resources of Saudi Arabia

Green Technology for Remediation of Water Polluted with Petroleum Crude Oil: Using of Eichhornia crassipes (Mart.) Solms Combined with Magnetic Nanoparticles Capped with Myrrh Resources of Saudi Arabia

Crude Oil Contaminated Soil: Its Neutralization and Use

Identification and characterization of Burkholderia multivorans CCA53

Contact Info

Product

Resources

About