A review on the application of chemical surfactant and surfactant foam for remediation of petroleum oil contaminated soil

Karthick, Arun; Roy, B.; Chattopadhyay, Pradipta

doi:10.1016/j.jenvman.2019.04.092

Cited by 196 publications

(57 citation statements)

References 209 publications

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“…The results were caused by factors such as soil properties, CMC of surfactants, hydrophobic chain length, HLB value and adsorption of surfactants by soil [23,27]. Tween60 is a non-ionic surfactant.…”

Section: Changes Of Petroleum Hydrocarbon Composition After Surfactanmentioning

confidence: 99%

“…[23][24][25]. However, there are few reports on the optimal use conditions of surfactants and the elution efficiency of surfactants for different petroleum hydrocarbon components during the repair process at present [26,27]. Surfactants are often used in combination with microbial repair technologies to achieve complete remediation of petroleumcontaminated soil [11,19,28,29].…”

Section: Introductionmentioning

confidence: 99%

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Effects of surfactants on the remediation of petroleum contaminated soil and surface hydrophobicity of petroleum hydrocarbon degrading flora

Liu

Zhu

et al. 2020

Environmental Engineering Research

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It has been proven that surfactants used in the remediation of petroleum hydrocarbon contaminated soil have great application potential. In this study, the effects of five surfactants (SDBS, Tween80, Tween60, rhamnolipid and TRS-1) on leaching of petroleum hydrocarbons from soil were investigated through orthogonal experiments, and petroleum hydrocarbon components were analyzed by GC/MS. The effects of surfactants on the degradation of petroleum hydrocarbon were analyzed by the changes of microbial growth curve and surface hydrophobicity. The results showed that surfactant type, temperature and surfactant concentration had significant effects on the removal rate of petroleum hydrocarbon. Tween80, rhamnolipid and TRS-1 have good bio-friendliness and a high removal rate of petroleum hydrocarbons (up to 65%), suitable for the restoration of the soil used in the experiment And Surfactants exhibited a higher removal rate for small molecules and petroleum hydrocarbons with odd carbon atoms. Surfactants have a certain modification effect on the surface of relatively hydrophilic bacteria under the initial conditions, making their surface properties develop in the direction of enhanced hydrophobicity, and the hydrophobicity has increased from less than 20% to about 40%.

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Section: Changes Of Petroleum Hydrocarbon Composition After Surfactanmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effects of surfactants on the remediation of petroleum contaminated soil and surface hydrophobicity of petroleum hydrocarbon degrading flora

Liu

Zhu

et al. 2020

Environmental Engineering Research

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“…Remediation of soil contaminated by petroleum hydrocarbons, such as crude oil, is generally difficult due to its high hydrophobicity and high sorption capacity. Thus, it is necessary to find a suitable way for the remediation of these components from the soil (6).…”

Section: Introductionmentioning

confidence: 99%

The effect of organic chelates and gibberellic acid on petroleum hydrocarbons degradation in the soil co-contaminated with Ni and crude oil under canola cultivation

Baghaie

Daliri

2020

Environ Health Eng Manag

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Background: Soil remediation is one the important problem in environmental studies. Thus, this research was conducted to evaluate the effect of organic chelates and gibberellic acid (GA 3 ) on the degradation of crude oil in the soil co-contaminated with Ni and crude oil under canola cultivation. Methods: For treatments, HEDTA and NTA chelates at rates of 0 and 2.5 mmol/kg soil and foliar GA 3 (0 (GA 3 (-) and 0.05 (GA 3 (+) mM) were used. In addition, the soil was polluted with Ni (0 and 100 mg Ni/kg soil) and crude oil at rates of 0, 2, and 4% (W/W). The plant used in this experiment was canola. The concentration of Ni in soil and plant was measured using atomic absorption spectroscopy (AAS). The concentration of total petroleum hydrocarbon (TPH) was measured using GC-mass. The mean differences were calculated according to the least significant difference (LSD) test. Results: The greatest degradation of crude oil belonged to the non-Ni-polluted soil under cultivation of GA 3 -treated plant, while the lowest one was observed in the soil received the greatest level of HEDTA and NTA chelates. Applying 0.05 mM GA 3 foliar significantly increased the degradation of crude oil in soil and Ni in plant shoot by 12.1 and 8.3%, respectively. In addition, soil microbial respiration was also increased by 11.3%. Conclusion: HEDTA, NTA, and GA 3 had a significant effect on the Ni phytoremediation efficiency and degradation of crude oil in soil that is a positive point in environmental pollution. However, the role of soil physico-chemical properties on the phytoremediation efficiency cannot be ignored. Citation: Baghaie AH, Daliri A. The effect of organic chelates and gibberellic acid on petroleum hydrocarbons degradation in the soil co-contaminated with Ni and crude oil under canola cultivation.

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“…To increase the efficacy of soil flushing, surfactants have been applied to increase the apparent solubility of organic contaminants by micellar solubilzation [3]. The size of surfactant micelles are in nano-scale so they are able to mobilize the contaminants to the extraction well where contaminated groundwater is pumped up to be treated [4]. The limitation of this method is that for the micellar solubilization to occur, the concentration of the surfactant must exceed its critical micelle concentration (CMC), otherwise surfactant monomers would not be effective for solubilizing the contaminants.…”

Section: Introductionmentioning

confidence: 99%

Mobility of Polyethylene Glycol-Modified Urethane Acrylate (PMUA) Nanoparticles in Soils

et al. 2020

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Engineered nanoparticles (ENPs) have been reported for their potential to enhance in situ soil remediation due to their size and stability in water. These properties allow them to pass through soils with minimal loss in soil flushing or pump-and-treat process. The success of nanoparticle-facilitated soil flushing depends on the mobility of nanoparticles in the soil matrix. However, organic carbon content and soil texture can affect the mobility of nanoparticles in soils. This study compared the mobility of polyethylene glycol-modified urethane acrylate (PMUA) nanoparticles in three types of soils with varying organic contents. The results of two consecutive injection experiments showed that the recovery of injected nanoparticles through a soil column were 91 and 97% for sandy soil with carbon content of 0.01%, 81 and 85% for clay loam soil with organic carbon content of 1.20% and 67 and 73% for clay soil with organic carbon content of 3.25%. Furthermore, the batch experiments showed that the distribution coefficient (Kd) of PMUA nanoparticles between water and sandy soil, clay loam soil, and clay soil were 1.86, 2.34 and 3.01 mL/g, respectively. This conforms to the column experiment results and confirms that the increase in organic carbon content in soils increases the adsorption of PMUA nanoparticles, and therefore decreases the mobility of the nanoparticles through soils. Moreover, the distribution coefficient from batch experiments could be used to predict the mobility of PMUA nanoparticles in soils, and the viability of in situ PMUA-facilitated soil flushing method for specific contaminated soils.

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A review on the application of chemical surfactant and surfactant foam for remediation of petroleum oil contaminated soil

Cited by 196 publications

References 209 publications

Effects of surfactants on the remediation of petroleum contaminated soil and surface hydrophobicity of petroleum hydrocarbon degrading flora

Effects of surfactants on the remediation of petroleum contaminated soil and surface hydrophobicity of petroleum hydrocarbon degrading flora

The effect of organic chelates and gibberellic acid on petroleum hydrocarbons degradation in the soil co-contaminated with Ni and crude oil under canola cultivation

Mobility of Polyethylene Glycol-Modified Urethane Acrylate (PMUA) Nanoparticles in Soils

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