Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

video

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

sound

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Persian Version

Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

View:

576
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Download:

281
Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Cites:

Information Journal Paper

Title

RESPONSE SURFACE METHODOLOGY APPROACH TO THE OPTIMIZATION OF OIL HYDROCARBON POLLUTED SOIL REMEDIATION USING ENHANCED SOIL WASHING

Pages

  389-400

Abstract

 One of the environmental concerns in recent decades is the prevalence of different pollutants in soil.Hence, the importance of remediation has led to the development of various methods to remediate polluted soil. Among these methods, soil washing has gained significant attention to treat polluted soils. In this paper, the response surface methodology was applied in order to determine the optimal conditions for TOTAL PETROLEUM HYDROCARBON remediation using nonionic SURFACTANT Brij 35 in soil environment. The effect of different factors in soil washing process including SURFACTANT solution concentration and volume, washing time, age of pollution and frequency of washing are evaluated.The predicted values for TOTAL PETROLEUM HYDROCARBON remediation efficiency by the response functions are in a very close agreement with experimental data (R-2=98.75%). The second order model was developed as experimented response and optimal conditions were obtained by analyzing the contour and surface plots and also by solving the regression equation using LINGO 9.0 software. The optimal concentrations (8 g/L), volume of SURFACTANT solution (500 mL), washing time (75 min), age of pollution (29 days) and frequency of washing (three times) are determined. In this optimal condition, the removal efficiency has been observed to be 93.54% which conforms to the results of process optimization using response surface methodology. Based on the results, it can be concluded that the response surface methodology is a suitable approach to determine the optimal conditions of soil washing to remediate organic hydrophobic pollutants using the nonionic SURFACTANT Brij 35 from the soil.

Cites

  • No record.

    • References

    Cite

    APA: Copy

    KALALI, A., EBADI, T., RABANI, A., & SADRI MOGHADAM, S.. (2011). RESPONSE SURFACE METHODOLOGY APPROACH TO THE OPTIMIZATION OF OIL HYDROCARBON POLLUTED SOIL REMEDIATION USING ENHANCED SOIL WASHING. INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY (IJEST), 8(2 (30)), 389-400. SID. https://sid.ir/paper/285302/en

    Vancouver: Copy

    KALALI A., EBADI T., RABANI A., SADRI MOGHADAM S.. RESPONSE SURFACE METHODOLOGY APPROACH TO THE OPTIMIZATION OF OIL HYDROCARBON POLLUTED SOIL REMEDIATION USING ENHANCED SOIL WASHING. INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY (IJEST)[Internet]. 2011;8(2 (30)):389-400. Available from: https://sid.ir/paper/285302/en

    IEEE: Copy

    A. KALALI, T. EBADI, A. RABANI, and S. SADRI MOGHADAM, “RESPONSE SURFACE METHODOLOGY APPROACH TO THE OPTIMIZATION OF OIL HYDROCARBON POLLUTED SOIL REMEDIATION USING ENHANCED SOIL WASHING,” INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY (IJEST), vol. 8, no. 2 (30), pp. 389–400, 2011, [Online]. Available: https://sid.ir/paper/285302/en

    Related Journal Papers

  • No record.

    • Related Seminar Papers

  • No record.

    • Related Plans

  • No record.

    • Recommended Workshops





    Move to top