Investigation of Thermal Conductivity and Prediction Model of NAPL-Contaminated Saturated Soil
Publication: Journal of Environmental Engineering
Volume 149, Issue 12
Abstract
Groundwater flowing through a nonaqueous-phase liquid (NAPL) source zone may generate large NAPL-contaminated saturated soils and act as a long-term source of soils and groundwater contamination. Remediation efficiency and cost are greatly influenced by an accurate prediction of the thermal conductivity of NAPL-contaminated saturated soils. In this work, a series of thermal conductivity tests were carried out using a thermal probe method to investigate the influencing factors together with the prediction model. The results show that the thermal conductivity of contaminated saturated soil versus NAPL content can be divided into three stages. The variation of the thermal conductivity with NAPL content shows a slow decrease in the first stage, a significant decrease in the second stage, and a more moderate decrease in the third stage. Based on the 53 complete mineral data of soils collected from the literature, the thermal conductivity of the solid particle equation was modified. It is confirmed that quartz content is a crucial factor influencing and cannot be replaced by sand content. Subsequently, a new model is proposed for the prediction of the thermal conductivity of contaminated saturated soil. To improve the prediction accuracy of the model, a new normalized thermal conductivity equation () and a relationship of and were proposed to modify the new model. After modification, the new model can provide a well-performing prediction for the thermal conductivity of NAPL-contaminated saturated soils.
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Data Availability Statement
All data, models, and code generated or used during the study appear in the published article.
Acknowledgments
This research was financially supported by the National Key Research and Development Program of China (No. 2022YFC3702502), the National Natural Science Foundation of China (No. 41877240), and the Scientific Research Foundation of the Graduate School of Southeast University (No. YBPY1930).
References
ASTM. 2008. Standard test method for determination of thermal conductivity of soil and rock by thermal needle probe procedure. ASTM-D5334-22. West Conshohocken, PA: ASTM.
ASTM. 2014. Standard test methods for specific gravity of soil solids by water pycnometer. ASTM-D854. West Conshohocken, PA: ASTM.
ASTM. 2020. Standard practice for classification of soils for engineering purposes (unified soil classification system). ASTM-D2487. West Conshohocken, PA: ASTM.
Bai, M., Z. Liu, L. Zhan, Z. Liu, and Z. Fan. 2022. “A comparative study of removal efficiency of organic contaminant in landfill leachate-contaminated groundwater under micro-nano-bubble and common bubble aeration.” Environ. Sci. Pollut. Res. Int. 29 (58): 87534–87544. https://doi.org/10.1007/s11356-022-21805-7.
Barry-Macaulay, D., A. Bouazza, R. M. Singh, B. Wang, and P. G. Ranjith. 2013. “Thermal conductivity of soils and rocks from the Melbourne (Australia) region.” Eng. Geol. 164 (Sep): 131–138. https://doi.org/10.1016/j.enggeo.2013.06.014.
Barry-Macaulay, D., A. Bouazza, B. Wang, and R. M. Singh. 2015. “Evaluation of soil thermal conductivity models.” Can. Geotech. J. 52 (11): 1892–1900. https://doi.org/10.1139/cgj-2014-0518.
Bristow, K. L. 1998. “Measurement of thermal properties and water content of unsaturated sandy soil using dual-probe heat-pulse probes.” Agric. For. Meteorol. 89 (2): 75–84. https://doi.org/10.1016/S0168-1923(97)00065-8.
Cheng, N. L. 2008. Solvents handbook. Shanghai, China: Chemical Industry Press.
Cote, J., and J. Konrad. 2005a. “A generalized thermal conductivity model for soils and construction materials.” Can. Geotech. J. 42 (2): 443–458. https://doi.org/10.1139/t04-106.
Cote, J., and J. Konrad. 2005b. “Thermal conductivity of base-course materials.” Can. Geotech. J. 42 (1): 61–78. https://doi.org/10.1139/t04-081.
Decesaro, A., A. Rampel, T. S. Machado, A. Thomé, K. Reddy, A. C. Margarites, and L. M. Colla. 2017. “Bioremediation of soil contaminated with diesel and biodiesel fuel using biostimulation with microalgae biomass.” J. Environ. Eng. 143 (4): 04016091. https://doi.org/10.1061/(ASCE)EE.1943-7870.0001165.
Ewen, J., and H. R. Thomas. 1987. “The thermal probe-A new method and its use on an unsaturated sand.” Géotechnique 37 (1): 91–105. https://doi.org/10.1680/geot.1987.37.1.91.
Go, G., S. Lee, and Y. Kim. 2016. “A reliable model to predict thermal conductivity of unsaturated weathered granite soils.” Int. J. Heat Mass Transfer 74 (May): 82–90. https://doi.org/10.1016/j.icheatmasstransfer.2016.01.009.
Han, Y., Y. Wang, C. Liu, X. Hu, Y. An, and L. Du. 2022. “Study on thermal conductivity of non-aqueous phase liquids-contaminated soils.” J. Soil Sediment. 23 (1): 288–298. https://doi.org/10.1007/s11368-022-03310-z.
He, H., Y. Zhao, M. F. Dyck, B. Si, H. Jin, J. Lv, and J. Wang. 2017. “A modified normalized model for predicting effective soil thermal conductivity.” Acta Geotech. 12 (6): 1281–1300. https://doi.org/10.1007/s11440-017-0563-z.
Horai, K.-I. 1971. “Thermal conductivity of rock-forming minerals.” J. Geophys. Res. 76 (5): 1278–1308. https://doi.org/10.1029/JB076i005p01278.
Johansen, O. 1975. Thermal conductivity of soils. Trondheim, Norway: Univ. of Trondheim.
Ju, Z., H. Sun, and X. Liu. 2020. “Thermo-time domain reflectometry to evaluate unsaturated soils contaminated with nonaqueous phase liquids.” Vadose Zone J. 19 (1): 1–9. https://doi.org/10.1002/vzj2.20016.
Kristanti, R. A., W. Khanitchaidecha, G. Taludar, P. Karácsony, L. T. T. Cao, T. W. Chen, N. M. Darwish, and B. M. AlMunqedhi. 2022. “A review on thermal desorption treatment for soil contamination.” Trop. Aquat. Soil Pollut. 2 (1): 45–58. https://doi.org/10.53623/tasp.v2i1.68.
Li, K., D. Li, D. Chen, S. Gu, and Y. Liu. 2021. “A generalized model for effective thermal conductivity of soils considering porosity and mineral composition.” Acta Geotech. 16 (11): 3455–3466. https://doi.org/10.1007/s11440-021-01282-x.
Liu, X., G. Cai, S. S. C. Congress, L. Liu, and S. Liu. 2020. “Investigation of thermal conductivity and prediction model of mucky silty clay.” J. Mater. Civ. Eng. 32 (8): 04020221. https://doi.org/10.1061/(ASCE)MT.1943-5533.0003294.
Liu, X., H. Li, J. Wu, W. Wu, W. Zhang, Q. Li, and Y. Zheng. 2023. “Developing interphase mass transfer correlations for non-aqueous phase liquid to gas in porous media with thermal enhancement.” Chem. Eng. Sci. 267 (Mar): 118270. https://doi.org/10.1016/j.ces.2022.118270.
Lu, S., T. Ren, Y. Gong, and R. Horton. 2007. “An improved model for predicting soil thermal conductivity from water content at room temperature.” Soil Sci. Soc. Am. J. 71 (1): 8–14. https://doi.org/10.2136/sssaj2006.0041.
Mao, B., Z. Liu, S. Liu, M. Zhang, and T. Lu. 2019. “Investigation of relative permeability, saturation and capillary pressure relations of NAPL-contaminated sands.” J. Soil Sediment. 20 (3): 1609–1620. https://doi.org/10.1007/s11368-019-02506-0.
Peters-Lidard, C. D., E. Blackburn, X. Liang, and E. F. Wood. 1998. “The effect of soil thermal conductivity parameterization on surface energy fluxes and temperatures.” J. Atmos. Sci. 55 (7): 1209–1224. https://doi.org/10.1175/1520-0469(1998)055%3C1209:TEOSTC%3E2.0.CO;2.
Sass, J. H., A. H. Lachenbruch, and R. J. Munroe. 1971. “Thermal conductivity of rocks from measurements on fragments and its application to heat-flow determinations.” J. Geophys. Res. 76 (14): 3391–3401. https://doi.org/10.1029/JB076i014p03391.
Tarnawski, V. R., M. L. McCombie, W. H. Leong, B. Wagner, T. Momose, and J. Schönenberger. 2012. “Canadian field soils II. Modeling of quartz occurrence.” Int. J. Thermophys. 33 (5): 843–863. https://doi.org/10.1007/s10765-012-1184-2.
Tarnawski, V. R., T. Momose, and W. H. Leong. 2011. “Thermal conductivity of standard sands II. Saturated conditions.” Int. J. Thermophys. 32 (5): 984–1005. https://doi.org/10.1007/s10765-011-0975-1.
Tarnawski, V. R., T. Momose, M. L. McCombie, and W. H. Leong. 2015. “Canadian field soils III. Thermal-conductivity data and modeling.” Int. J. Thermophys. 36 (1): 119–156. https://doi.org/10.1007/s10765-014-1793-z.
Wang, J., H. He, M. Li, M. Dyck, B. Si, and J. Lv. 2020. “A review and evaluation of thermal conductivity models of saturated soils.” Arch. Agron. Soil Sci. 67 (7): 974–986. https://doi.org/10.1080/03650340.2020.1771315.
Woodside, W., and J. H. Messmer. 1961. “Thermal conductivity of porous media. I. unconsolidated sands.” J. Appl. Phys. 32 (9): 1688–1699. https://doi.org/10.1063/1.1728419.
Yang, K. 2005. “Inverse analysis of the role of soil vertical heterogeneity in controlling surface soil state and energy partition.” J. Geophys. Res. 110 (D8): 1–15. https://doi.org/10.1029/2004jd005500.
Ye, S., et al. 2017. “Biological technologies for the remediation of co-contaminated soil.” Crit. Rev. Biotechnol. 37 (8): 1062–1076. https://doi.org/10.1080/07388551.2017.1304357.
Zhang, N., X. Yu, A. Pradhan, and A. J. Puppala. 2015. “Thermal conductivity of quartz sands by thermo-time domain reflectometry probe and model prediction.” J. Mater. Civ. Eng. 27 (12): 04015059. https://doi.org/10.1061/(asce)mt.1943-5533.0001332.
Zhang, T., G. Cai, S. Liu, and A. J. Puppala. 2017. “Investigation on thermal characteristics and prediction models of soils.” Int. J. Heat Mass Transfer 106 (Mar): 1074–1086. https://doi.org/10.1016/j.ijheatmasstransfer.2016.10.084.
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History
Received: Mar 24, 2023
Accepted: Jul 27, 2023
Published online: Sep 25, 2023
Published in print: Dec 1, 2023
Discussion open until: Feb 25, 2024
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