Published

2021-07-19

Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method

Remediación de suelos contaminados con cromo de alta concentración mediante un método electrodinámico mejorado

DOI:

https://doi.org/10.15446/esrj.v25n2.93896

Keywords:

Enhanced electrodynamic method; High concentration chromium; Contaminated soil method; Solubility (en)
Método electrodinámico mejorado; Cromo de alta concentración; Método de suelo contaminado; Solubilidad (es)

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Authors

  • Lin Guo Electronic Information and Electrical Engineering College, Shangluo University, Shangluo, 726000, China
  • Xiaocun Zhang College of Urban, Rural Planning and Architectural Engineering, Shangluo University, Shangluo, 726000, China
  • Yao Chen Electronic Information and Electrical Engineering College, Shangluo University, Shangluo, 726000, China
  • Jun Liu Electronic Information and Electrical Engineering College, Shangluo University, Shangluo, 726000, China

High concentration of chromium salt has caused serious pollution to the environment since its production. The long-standing chromium residue has polluted the soil, and the total chromium concentration of some polluted soil has reached 30000 mg / kg. For the remediation of chromium contaminated soil, the enhanced electrodynamic method was proposed. In order to improve the efficiency of electrokinetic remediation of chromium contaminated soil, two enhanced electrokinetic remediation technologies were proposed: Electrokinetic oxidation enhanced remediation technology and electrokinetic enhanced remediation technology. (III) in soil was polluted by oxidant chromium oxide to increase the content of dissolved (VI),so as to improve the efficiency of electric repair, in order to find a suitable PRB medium as a breakthrough to improve the repair efficiency. The experimental results show that compared with the traditional electrodynamic technology, the enhanced electrodynamic method can effectively improve the removal rate of total chromium in the soil, and provide technical support for the enhanced electrodynamic remediation of chromium contaminated soil. The pH control system makes the pH of anode and cathode electrolyte always maintain acidic, and the H+ migration speed is faster than that of OH-, and the pH of soil near the anode is lower than that near the cathode.

La alta concentración de sal de cromo ha causado una grave contaminación al medio ambiente desde su producción. El residuo de cromo de larga data ha contaminado el suelo y la concentración total de cromo de algunos suelos contaminados ha alcanzado los 30000 mg / kg. Para la remediación de suelos contaminados con cromo, se propuso el método electrodinámico mejorado. Para mejorar la eficiencia de la remediación electrocinética de suelos contaminados con cromo, se propusieron dos tecnologías mejoradas de remediación electrocinética: Tecnología de remediación mejorada por oxidación electrocinética y tecnología de remediación mejorada por oxidación electrocinética. (III) en el suelo fue contaminado por óxido de cromo oxidante para aumentar el contenido de(VI) disuelto, para mejorar la eficiencia de la reparación eléctrica, para encontrar un medio PRB adecuado como un gran avance para mejorar la eficiencia de la reparación. Los resultados experimentales muestran que, en comparación con la tecnología electrodinámica tradicional, el método electrodinámico mejorado puede mejorar eficazmente la tasa de eliminación del cromo total en el suelo y proporcionar apoyo técnico para la remediación electrodinámica mejorada del suelo contaminado con cromo. El sistema de control de pH hace que el pH del electrolito del ánodo y del cátodo siempre se mantenga ácido, y la velocidad de migración del H+ es más rápida que la del OH-, y el pH del suelo cerca del ánodo es más bajo que el del cátodo.

References

Cleveland, C. C., & Townsend, A. R. (2019). Nutrient additions to a tropical rain forest drive substantial soil carbon dioxide losses to the atmosphere, Proceedings of the National Academy of Sciences of the United States of America, 103(27), 10316-10321.

Frey L. J., Vorländer, D., Rasch, D., Ostsieker, H., Muller, B., Schulze, M., Schenkendorf, R., Mayr, T., Grosch, J. H., & Krull, R. (2019). Novel electrodynamic oscillation technique enables enhanced mass transfer and mixing for cultivation in micro‐bioreactor, Biotechnology Progress, 35(5), 2827-2835.

Heckmann, J., Pufahl, K., Franz, P., Grosse, N. B., Li, X., Woggon, U. (2018). Plasmon-enhanced nonlinear yield in the Otto and Kretschmann configurations, Physical Review. B, Condensed Matter and Materials Physics, 98(11), 1-8.

Jourdan, P. M., Lamberton, P. H. L., Fenwick, A., & Addiss D. G. (2018). Soil-transmitted helminth infections, Lancet (London, England), 391(10117), 252-265.

Jurkevitch, E., Minz, D., Ramati, B., & Barel, G. (2019). Prey range characterization, ribotyping, and diversity of soil and rhizosphere bdellovibrio spp. isolated on phytopathogenic bacteria, Applied and Environmental Microbiology, 66(6), 2365-2371.

Marchiori, A., Li, Y., & Evans, J. (2019). Design and evaluation of IoT-Enabled instrumentation for a soil-bentonite slurry trench cutoff wall, Infrastructures, 15(12), 59-64.

Nan, F., & Yan, Z. (2019). Silver-nanowire-based interferometric optical tweezers for enhanced optical trapping and binding of nanoparticles, Advanced Functional Materials, 29(7), 1-8.

Ojanen, P., Minkkinen, K., Alm, J., Penttila, T. (2018). Corrigendum to "Soil–atmosphere CO 2, CH 4 and N 2 O fluxes in boreal forestry-drained peatlands" [For. Ecol. Manage. 260 (2010) 411–421], Forest Ecology & Management, 412(15), 95-96.

Rinella, M. J., & Reinhart, K. O. (2017). (2020). Mixing soil samples across experimental units ignores uncertainty and generates incorrect estimates of soil biota effects on plants: Response to Cahill etal. (2017) 'No silver bullet: different soil handling techniques are useful for different research questions, exhibit differential type I and II error rates, and are sensitive to sampling intensity', The New phytologist, 216(1), 15-17.

Sakae, Y., Straub, J. E., & Okamoto, Y. (2018). Enhanced sampling method in molecular simulations using genetic algorithm for biomolecular systems, Journal of Computational Chemistry, 12(15), 58-65.

Ser, H. L., Ab Mutalib, N. S., Yin, W. F., Chan K. G., Goh, B. H., & Le, L. H. (2020). Evaluation of antioxidative and cytotoxic activities of streptomyces pluripotens musc 137 isolated from mangrove soil in malaysia, Frontiers in Microbiology, 6(10), 1398-1406.

Shi, Y., Li, Y., Xiang, X., Sun, R., Yang, T., He, D., Zhang, K., Ni, Y., Zu, Y. G., Adams, J. M., & Chu, H. (2018). Spatial scale affects the relative role of stochasticity versus determinism in soil bacterial communities in wheat fields across the North China Plain, Microbiome, 6(1), 27-34.

Walker, X. J., Baltzer, J. L., Cumming, S. G., Day, N. J., Johnstone, J. F., Rogers, B. M., Solvik, K., Turetsky, M. R., & Mack, M. C. (2018). Soil organic layer combustion in boreal black spruce and jack pine stands of the Northwest Territories, Canada, International Journal of Wildland Fire, 27(2), 125-134.

Wang, K., Lorenz, R. D., & Baloch, N. A. (2018). Enhanced methodology for injection-based real-time parameter estimation to improve back emf self-sensing in induction machine deadbeat-direct torque and flux control drives, IEEE Transactions on Industry Applications, 54(6), 6071-6080.

Watson, G. K., & Cain, R. B. (2019). Microbial metabolism of the pyridine ring. Metabolic pathways of pyridine biodegradation by soil bacteria, The Biochemical journal, 146(1), 157-172.

Yang, X., Xia, X., Zhang, Z., Nong, B., Zeng, Y., Wu, Y., Xiong, F., Zhang, Y., Liang, H., Pan, Y., Dai, G., Deng, G., & Li, D. (2019). Identification of anthocyanin biosynthesis genes in rice pericarp using PCAMP. Plant Biotechnol Journal. 17(9), 1700-1702.

You, Z., Li, L., Lu, J., & Ge, H. (2018). Integrated tempering enhanced sampling method as the infinite switching limit of simulated tempering, The Journal of Chemical Physics, 149(8), 15-23.

Zehe, E., Blume, T., & Bloschl, G. (2018). The principle of 'maximum energy dissipation': a novel thermodynamic perspective on rapid water flow in connected soil structures, Philosophical Transactions of the Royal Society of London, Series B, Biological Sciences, 365(1545), 1377-1386.

Zohdi, T. I. (2018). Electrodynamic machine-learning-enhanced fault-tolerance of robotic free-form printing of complex mixtures, Computational Mechanics, 12(12), 89-95.

How to Cite

APA

Guo, L., Zhang, X. ., Chen, Y. . and Liu, J. . (2021). Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method. Earth Sciences Research Journal, 25(2), 247–253. https://doi.org/10.15446/esrj.v25n2.93896

ACM

[1]
Guo, L., Zhang, X. , Chen, Y. and Liu, J. 2021. Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method. Earth Sciences Research Journal. 25, 2 (Jul. 2021), 247–253. DOI:https://doi.org/10.15446/esrj.v25n2.93896.

ACS

(1)
Guo, L.; Zhang, X. .; Chen, Y. .; Liu, J. . Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method. Earth sci. res. j. 2021, 25, 247-253.

ABNT

GUO, L.; ZHANG, X. .; CHEN, Y. .; LIU, J. . Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method. Earth Sciences Research Journal, [S. l.], v. 25, n. 2, p. 247–253, 2021. DOI: 10.15446/esrj.v25n2.93896. Disponível em: https://revistas.unal.edu.co/index.php/esrj/article/view/93896. Acesso em: 19 apr. 2024.

Chicago

Guo, Lin, Xiaocun Zhang, Yao Chen, and Jun Liu. 2021. “Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method”. Earth Sciences Research Journal 25 (2):247-53. https://doi.org/10.15446/esrj.v25n2.93896.

Harvard

Guo, L., Zhang, X. ., Chen, Y. . and Liu, J. . (2021) “Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method”, Earth Sciences Research Journal, 25(2), pp. 247–253. doi: 10.15446/esrj.v25n2.93896.

IEEE

[1]
L. Guo, X. . Zhang, Y. . Chen, and J. . Liu, “Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method”, Earth sci. res. j., vol. 25, no. 2, pp. 247–253, Jul. 2021.

MLA

Guo, L., X. . Zhang, Y. . Chen, and J. . Liu. “Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method”. Earth Sciences Research Journal, vol. 25, no. 2, July 2021, pp. 247-53, doi:10.15446/esrj.v25n2.93896.

Turabian

Guo, Lin, Xiaocun Zhang, Yao Chen, and Jun Liu. “Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method”. Earth Sciences Research Journal 25, no. 2 (July 19, 2021): 247–253. Accessed April 19, 2024. https://revistas.unal.edu.co/index.php/esrj/article/view/93896.

Vancouver

1.
Guo L, Zhang X, Chen Y, Liu J. Remediation of High Concentration Chromium Contaminated Soil by Enhanced Electrodynamic Method. Earth sci. res. j. [Internet]. 2021 Jul. 19 [cited 2024 Apr. 19];25(2):247-53. Available from: https://revistas.unal.edu.co/index.php/esrj/article/view/93896

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CrossRef citations1

1. Anelise Bueno Selbach Barreto, Hugo Carlos Scheuermann Filho, Karla Salvagni Heineck, Nilo Cesar Consoli. (2024). Remediation of a Chromium Contaminated Soil: Mechanical Response and Leaching Behavior. Geotechnical and Geological Engineering, https://doi.org/10.1007/s10706-024-02750-3.

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