Hongbin Zhan
  • Professor of Geology & Geophysics, Water Management & Hydrological Science, and Energy Institute
  • Holder of Dudley J. Hughes '51 Chair in Geology and Geophysics
  • Subsurface hydrology
  • Environmental Geoscience
  • Environmental fluid mechanics
  • Subsurface chemical/heat transport
  • Geothermal energy production and storage
Research Areas
  • Earth Resources & Resilience
  • Environmental & Engineering Geology & Geophysics

Biography

Postal Address:
Texas A&M University
Room 259, Halbouty
Department of Geology and Geophysics,
MS 3115,
College Station, Texas 77843

Fax: 979-845-6162 

Professional Geoscientist, State of Texas, license #2715.

Courses

Undergraduate Courses:

  • GEOL 410 (3 credits): Hydrogeology (Fall 2021, Fall 2022)
  • GEOL 412 (3 credits): Environmental Hydrogeology (Spring 2021, Spring 2022)

Graduate Courses:

  • GEOL 614 (3 credits): Advanced Hydrogeology (Fall 2021, Fall 2022)
  • GEOL 625 (3 credits): Applied Ground Water Modeling (Fall 2021, Fall 2022)
  • GEOL 621 (3 credits): Contaminant Hydrogeology (Spring 2021, Spring 2022)

Research Interests

Dr. Hongbin Zhan is a Subsurface Hydrologist/Environmental Geoscientist, and a Professor of Geology and Geophysics, Professor of Water Management and Hydrological Science, Professor of Energy Institute at Texas A&M University (TAMU). He is the Holder of Endowed Dudley J. Hughes ’51 Chair in Geology and Geophysics at Texas A&M University. His teaching and research interests are in fundamental processes of groundwater hydrology, flow and transport in geological formations, and their applications in water resources management and geological, environmental, and energy engineering, covering a wide range of topics such as: 1) Flow and solute transport in highly deformable low-permeability porous media; 2) Interaction of aquifer with connected and disconnected rivers; 3) Non-Darcian flow and its impact on anomalous transport; 4) Coupled unsaturated-saturated flow and transport problems; 5) Radial dispersion and push-and-pull tests; 6) Geothermal energy production and storage.

Research Focus

  • Subsurface hydrology
  • Environmental fluid mechanics
  • Subsurface chemical/heat transport
  • Geothermal energy production and storage

Educational Background

  • PhD (1996) Hydrology/Hydrogeology, University of Nevada, Reno
  • MS (1993) Physics, University of Nevada, Reno
  • BS (1989) Physics, University of Science & Technology of China

Awards & Honors

  • 2020 Editors' Citation for Excellence in Refereeing, Water Resources Research, American Geophysical Union;
  • 2016 Dean’s Distinguished Achievement Award in Faculty Research; College of Geosciences, Texas A&M University;
  • 2013 Best Paper Award, Journal of Hydrologic Engineering, The American Society of Civil Engineers (the single paper won this award in 2013);
  • 2011 Best Paper Award, Journal of Hydraulic Engineering (in Chinese), Chinese Hydraulic Engineering Society (one of the three papers won this award in 2011);
  • 2009 Dean’s Distinguished Achievement Award in Faculty Teaching; College of Geosciences, Texas A&M University
  • 2006 Fellow of Geological Society of America;
  • 2002 Fred Burggraf Award, Transportation Research Board (TRB), The National Academics;
  • 2001-2002 Big 12 Faculty Fellowship, Texas A&M University;
  • 1999-2000 Montague Scholar, Center for Teaching Excellence, Texas A&M University

Selected Publications

  • Peer-Reviewed Publications in recent three years (2021-2023)

    (* denotes a supervised graduate student,** denotes a supervised visiting scholar /research associate)

    1. Chen, Z.H.*, and Zhan, H.B., Universal relationship between mass flux and properties of layered heterogeneity on the contaminant flushing process, Water, 15, 3292, 2023. https://doi.org/10.3390/w15183292.
    2. Wu, Y., Zhang, L., Zhang, Z.X., Chen, W.L., Zhan, H.B., Ling, J.Y., Ma, B., and Yang, S.Q., Influence of solar activity and large-scale climate phenomena on extreme precipitation events in Yangtze River Economic Belt, Stochastic Environmental Research and Risk Assessment, in press, 2023. https://doi.org/10.1007/s00477-023-02573-3.
    3. Qi, C.T.*, Zhou, R.J., and Zhan, H.B., Analysis of heat transfer in an aquifer thermal energy storage system: On the role of two-dimensional thermal conduction, Renewable Energy, 217, 119156, 2023. https://doi.org/10.1016/j.renene.2023.119156.
    4. Cheng, Y.B.**, Zhan, H.B., Yang, W.B., Lu, Q., Feng, W., Lu, Q., Wang, Y.Q., Jiang, Q.O., Wang, B., Shi, M.C., Wang, T., Xin, Z.M., and Hao, R.F., Redistribution process of precipitation in ecological restoration activity of Pinus sylvestris var. mongolica in Mu Us Sandy Land, China, International Soil and Water Conservation Research, 11(3), 572-585, 2023. https://doi.org/10.1016/j.iswcr.2022.03.008.
    5. Dong, G.M.**, Wang, Y., Zhan, H.B., Tian, J., Li, J.N., and Dai, L.N., Numerical simulation of water budget interval for unsteady two-dimensional confined flow, Bulletin of Geological Science and Technology, 42(4), 75-82, 2023. Doi:10.19509/j.cnki.dzkq.tb20230028. (in Chinese).
    6. Qi, C.T.*, Zhan, H.B., and Hao, Y.H., Analysis of unsaturated-saturated flow induced by a vadose zone well injection, Bulletin of Geological Science and Technology, 42(4), 118-129, 2023. Doi:10.19509/j.cnki.dzkq.tb20220703. (in Chinese).
    7. Ma, K., Ma, C.**, Zhan, H.B., and Liu, Y., Mixing effect and skin effect on radial solute transport around an injection well, Bulletin of Geological Science and Technology, 42(4), 130-137, 2023. Doi:10.19509/j.cnki.dzkq.tb20220616. (in Chinese).
    8. Shi, W.G.*, Zhan, H.B., and Wang, Q.R., A two-dimensional closed-form analytical solution for heat transport with nonvertical flow in riparian zones, Water Resources Research, 59(8), e2022WR034059, 2023. https://doi.org/10.1029/2022WR034059.
    9. Li, J.*, Li, M.G., Zhan, H.B., Chen, J.J., and Xia, X.H., Modelling for well hydraulics of constant-head injection using a partially penetrating well with consideration of well and aquifer clogging, Chinese Journal of Geotechnical Engineering, in press, 2023. (in Chinese).
    10. Yan, Y.J., Xin, Z.M., Bai, X.Y., Zhan, H.B., Xi, J.J., Xie, J., and Cheng, Y.B.**, Analysis of growing season normalized difference vegetation index variation and its influencing factors on the Mongolian Plateau based on Google Earth Engine, Plants, 12(13), 2550, 2023. https://doi.org/10.3390/plants12132550.
    11. Ke, Q.R., Li, C.D., Yao, W.M.*, Fan, Y.B., Zhan, H.B., Li, B.C., and Zhang, X., Comparative characterization of sandstone microstructure affected by cyclic wetting-drying process, International Journal of Rock Mechanics and Mining Sciences, 170, 105486, 2023. https://doi.org/10.1016/j.ijrmms.2023.105486.
    12. Zhuang, C., Zhan, H.B., Xu, X.D., Wang, J.G., Zhou, Z.F., and Dou, Z., Effects of aquitard windows on groundwater fluctuations within a coastal leaky aquifer system: An analytical and experimental study, Advances in Water Resources, 177, 104473, 2023. https://doi.org/10.1016/j.advwatres.2023.104473.
    13. Zhang, L.*, Liu, Y.F., Jin, M.G., Liang, X., Krause, S., Schneidewind, U., Li, Y.M., and Zhan, H.B., Influence of seasonal water-level fluctuations on depth-dependent microbial nitrogen transformation and greenhouse gas fluxes in the riparian zone, Journal of Hydrology, 622, Part B, 129676, 2023. https://doi.org/10.1016/j.jhydrol.2023.129676.
    14. Shi, W.G.*, Wang, Q.R.**, Zhan, H.B., Zhou, R.J., and Yan, H.T., A general model of radial dispersion with wellbore mixing and skin effect, Hydrology and Earth System Sciences, 27(9), 1891-1908, 2023. http://doi.org/10.5194/hess-2022-372.
    15. Shan, H.M.**, Mo, H.N., Liu, Y.Q., Zeng, C.Y., Peng, S.X., and Zhan, H.B., As(III) removal by a recyclable granular adsorbent through dopping Fe-Mn binary oxides into graphene oxide chitosan, International Journal of Biological Macromolecules, 237, 124184, 2023. https://doi.org/10.1016/j.ijbiomac.2023.124184.
    16. Lin, Y.F., Huang, J.Q., Carr, E.J., Hsieh, T.C., Zhan, H.B., and Yu, H.L., A temporally relaxed theory of physically or chemically non-equilibrium solute transport in heterogeneous porous media, Journal of Hydrology, 620, 129432, 2023. https://doi.org/10.1016/j.jhydrol.2023.129432.
    17. Sedghi, M.M., and Zhan, H.B., Groundwater mounding due to recharge from ephemeral streams, Advances in Water Resources, 174, 104421, 2023. https://doi.org/10.1016/j.advwatres.2023.104421.
    18. Feng, Q.G.*, and Zhan, H.B., Two-region flow caused by pumping at a partial penetration well in a leaky confined aquifer, International Journal for Numerical and Analytical Methods in Geomechanics, 1-19, 2023. https://doi.org/10.1002/nag.3489.
    19. Xin, Z., Feng, W., Zhan, H.B., Bai, X.Y., Yang, W.B., Cheng, Y.B., and Wu, X.Q., Atmospheric vapor impact on desert vegetation and desert ecohydrological system, Plants, 12, 223, 2023. https://doi.org/10.3390/plants12020223.
    20. Liu, Y.Q., Shan, H.M.**, Pang, Y.Y., Zhan, H.B., and Zeng, C.Y., Iron modified chitosan/coconut shell activated carbon composite beads for Cr(VI) removal from aqueous solution, International Journal of Biological Macromolecules, 224, 156-169, 2023. https://doi.org/10.1016/j.ijbiomac.2022.10.112.
    21. Yao, W.M.*, Li, C.D., Ke, Q.R., Fan, Y.B., Li, B.C., Zhan, H.B., and Criss, R. E., Multi-scale deterioration of physical and mechanical properties of argillaceous siltstone under cyclic wetting-drying of Yangtze River water, Engineering Geology, 312, 106925, 2023. https://doi.org/10.1016/j.enggeo.2022.106925.
    22. Ma, C.**, Zhan, H.B., and Shi, W.G., On the vertical flux in a two-layer aquifer system with the absence of aquitard, ASCE Journal of Hydrologic Engineering, 28(4), 04023008, 2023. DOI: 10.1061/JHYEFF.HEENG-5832.
    23. Li, X., Wen, Z.**, Zhan, H.B., Zhu, Q., and Jakada, H., On the bimodal radial solute transport in dual-permeability porous media, Water Resources Research, 58, e2022WR032580, 2022. https://doi.org/10.1029/2022WR032580.
    24. Shan, H.M.**, Liu, Y.Q., Zeng, C.Y., Peng, S.X., and Zhan, H.B., On As (III) adsorption characteristics of innovative magnetite graphene oxide chitosan microsphere, Materials, 15(20), 7156, 2022. https://doi.org/10.3390/ma15207156
    25. Liu, Y.Q., Shan, H.M.**, Zeng, C.Y., Zhan, H.B., and Pang, Y.Y., Removal of Cr(VI) from wastewater using graphene oxide chitosan microspheres modified with α-FeO(OH), Materials, 15, 4909, 2022. https://doi.org/10.3390/ma15144909
    26. Li, J.*, Li, M.G., Zhan, H.B., Chen, J.J., and Xia, X.H., Non-Darcian flow toward an injection well fully penetrating a leaky confined aquifer with clogging-induced permeability reduction, International Journal of Numerical and Analytical Methods in Geomechanics, 46, 3217-3235, 2022. DOI: 10.1002/nag.3448.
    27. Yao, W.M.*, Li, C.D., Guo, Y.C., Criss, R.E., Zuo, Q.J., Zhan, H.B., Short-term deformation characteristics, displacement prediction, and kinematic mechanism of Baijiabao landslide based on updated monitoring data, Bulletin of Engineering Geology and the Environment, 81, 393, 2022. https://doi.org/10.1007/s10064-022-02912-8
    28. Zhang, L.*, Zhang, J.Q., Traore, S., Ge, J.K., Zhao, X., Zhan, H.B., and Singh, V.P., Continental-scale spatiotemporal calibration of the Blanery-Criddle equation for different climate zones in China, Journal of Hydrology: Regional Studies, 44, 101233, 2022. https://doi.org/10.1016/j.ejrh.2022.101233
    29. Feng, S., Cheng, D.W.**, Zhan, H.B., Yang, S.K., Zhao, X.H., Jin, H.Y., and Zhang, L., Evolution characteristics of remediation process of secondary contaminant sources of low-permeability lens driven by circulating well, Journal of Hydrology, 613, 128408, 2022. https://doi.org/10.1016/j/jhydrol.2022.128408
    30. Zhang, H.T.*, Xu, G.Q., Zhan, H.B., Li, X., and He, J.H., Simulation of multi-period paleotectonic stress fields and distribution prediction of natural Ordovician fractures in the Huainan coalfield, Northern China, Journal of Hydrology, 128291, 612, Part C, 2022. https://doi.org/10.1016/j.jhydrol.2022.128291
    31. Liu, Y.Q., Shan, H.M.**, Zeng, C.Y., Zhan, H.B., and Pang, Y.Y., Removal of Cr (VI) from wastewater using graphene oxide chitosan microspheres modified with α-FeO(OH), Materials, 15(4), 4909, 2022. https://doi.org/10.3390/ma15144909
    32. Xian, Y.*, Jin, M.G., Zhan, H.B., and Liang, X., Permeable biofilms can support persistent hyporheic anoxic microzones, Geophysical Research Letter, 49, e2021GL096948, 2022. https://doi.org/10.1029/2021GL096948
    33. Fang, Y.H., Zheng, T.Y., Guo, B., Zhan, H.B., Wang, H., Zheng, X.L., and Walther, M., Transformation in the stability of tide-induced upper saline plume driven by transient external forcing, Water Resources Research, 58, e2021WR031331, 2022. https://doi.org/10.1029/2021WR031331
    34. Chen, Z.*, Tian, Z.Y., Zhan, H.B., Huang, J.T., Huang, Y., Wei, Y.B., and Ma, X., The effect of roughness on the nonlinear flow in a single rough fracture with sudden apertures change, Lithosphere, Article ID 5775275, 2022. https://doi.org/10.2113/2022/5775275
    35. Li, Z.X.*, Wan, J.W., Xiong, T., Zhan, H.B., He, L.Q., and Huang, K., Experimental study of non-Darcy flow characteristics in permeable stones, Hydrology and Earth System Sciences, 26, 3359-3375, 2022. https://doi.org/10.5194/hess-26-3359-2022
    36. Sedghi, M.M., and Zhan, H.B., On the discharge variation of a qanat in an alluvial fan aquifer, Journal of Hydrology, 610, 127922, 2022. http://doi.org/10.1016/j.jhydrol.2022.127922
    37. Cheng, D.W.**, Zhan, H.B., Li, J., and Deng, J.Y., Evolutional characteristics of the hydraulic connectivity in a stream-groundwater system with stratified sediments, Advances in Water Science, 33(1), 135-144, 2022. Doi:10.14042/j.cnki.32.1309.2022.01.013 (in Chinese)
    38. Chen, Z.*, Ma, X., Zhan, H.B., Dou, Z., Wang, J.G., Zhou, Z.F., and Peng, C.L., Experimental investigation of solute transport across transition interface of porous media under reversible flow directions, Ecotoxicology and Environmental Safety, 238, 113566, 2022. https://doi.org/10.1016/j.ecoenv.2022.113566
    39. Chen, Z.*, Huang, J.T., Zhan, H.B., Wang, J.G., Dou, Z., Zhang, C.J., Chen, C.S., and Fu, Y.S., Optimization schemes for deep foundation pit dewatering under complicated hydrogeological conditions using MPDFLOW-USG, Engineering Geology, 303, 106653, 2022. https://doi.org/10.1016/j.enggeo.2022.106653
    40. Chen, K.W.*, Chen, X.Y., Song, X.H., Briggs, M.A., Jiang, P.S., Shuai, P., Hammond, G., Zhan, H.B., and Zachara, J.M., Using ensemble data assimilation to estimate transient hydrologic exchange flow under highly dynamic flow conditions, Water Resources Research, 58, e2021WR030735, 2022. https://doi.org/10.1029/2021WR030735
    41. Zhao, M.*, Tang, H.M., Zhan, H.B., and Zhang, J.R., A numerical method for solving the three-dimensional probability distribution of rockmass fracture orientations, Earth Science, 47(4), 1-13, 2022. https://doi.org/10.3799/dqkx.2019.000 (in Chinese)
    42. Lian, B.Q.*, Wang, X.G., Zhan, H.B., Wang, J.D., Peng, J.B., Gu, T.F., and Zhu, R.S., Creep mechanical and microstructural insights into the failure mechanism of loess landslides induced by dry-wet cycles in the Heifangtai platform, China, Engineering Geology, 300, 106589, 2022. https://doi.org/10.1016/j.enggeo.2022.106589
    43. Ma, C.**, Shi, W.G., and Zhan, H.B., On the vertical circulation wells in a leaky-confined aquifer, Journal of Hydrology, 608, 127676, 2022. https://doi.org/10.1016/j.jhydrol.2022.127676
    44. Zhou, R.J.*, Zhan, H.B., and Wang, Y.N., On the role of rock matrix to heat transfer in a fracture-rock matrix system, Journal of Contaminant Hydrology, 245, 103950, 2022. https://doi.org/10.1016/j.jconhyd.2021.103950
    45. Wang, Z.M., Li, Z.F., Zhan, H.B., and Yang, S.F., Effect of long-term saline mulched drip irrigation on soil-groundwater environment in arid Northwest China, Science of the Total Environment, 820, 153222, 2022. http://dx.doi.org/10.1016/j.scitotenv.2022.153222
    46. Qi, C.*, and Zhan, H.B., Soil property and subsurface heterogeneity control on groundwater recharge of vadose zone injection wells, ASCE Journal of Hydrologic Engineering, 27(3), 04021052, 2022. https://doi.org/10.1061/(ASCE)HE.1943-5584.0002158
    47. Yao, W.M.*, Li, C.D., Yan, C.B., and Zhan, H.B., Slope reliability analysis through Bayesian sequential updating integrating limited data from multiple estimation methods, Landslides, 19, 1101-1117, 2022. DOI 10.1007/s10346-021-01812-4
    48. Shan, H.M.**, Zhang, J.X., Peng, S.X., Zhan, H.B., and Liao, D.X., Sorption of monothioarsenate to the natural sediments and its competition with Arsenite and Arsenate, International Journal of Environmental Research and Public Health, 18 (23), 12839, 2021. https://doi.org/10.3390/ijerph182312839
    49. Fan, T.Y.**, Wang, M., Wang, X.M., Chen, Y.X., Wang, S., Zhan, H.B., Chen, X.Y., Lu, A.K., and Zha, S.J., Experimental study of the adsorption of nitrogen and phosphorus by natural clay minerals, Adsorption Science & Technology, Article ID 4158151, 2021. https://doi.org/10.1155/2021/4158151
    50. Cheng, D.W.**, Zhan, H.B., Hou, X.Y., Guo, J.Q., and Feng, S., The evolutional states of seasonally losing unclogged stream-groundwater systems, Journal of Hydrology,603, Part B, 127012, 2021. https://doi.org/10.1016/j.jhydrol.2021.127012
    51. Xian, Y.*, Jin, M.G., Zhan, H.B., and Liang, X., On river-aquifer exchange flow with irregular and semipervious bank, Water Resources Research, 57(10), e2020WR028984, 2021. https://doi.org/10.1029/2020WR028984
    52. Sedghi, M. M., and Zhan, H.B., Discharge variation of multiple springs associated with a fractured aquifer, Journal of Hydrology, 603, Part C, 127030, 2021. https://doi.org/10.1016/j.jhydrol.2021.127030
    53. Tan, J.*, Cheng, L., Rong, G., Zhan, H.B., and Quan, J.S., Multiscale roughness influence on hydrodynamic heat transfer in a single fracture, Computers and Geotechnics, 139, 104414, 2021. https://doi.org/10.1016/j.compgeo.2021.104414
    54. Guo, X., Wang, X.S., Li, J., Wang, T.K., Zhao, Z.X., Hao, H.Q., Zhan, H.B., Wang, Q., and Hao, Y.H.**, An approximate analytical solution of depth to water table driven by periodical precipitation and evapotranspiration in shallow groundwater zones, Advances in Water Resources, 155, 104012, 2021. https://doi.org/10.1016/j.advwatres.2021.104012
    55. Wang, Q.R.**, Jin, A.H., Zhan, H.B., Chen, Y., Shi, W.G., Liu, H., and Wang, Y., Revisiting simplified model of a single-well push-pull test for estimating regional flow velocity, Journal of Hydrology, 601, 126711, 2021. https://doi.org/10.1016/j.jhydrol.2021.126711
    56. Zhang, L.*, Liu, Y.F., Zhan, H.B., Jin, M.G., and Liang, X., Influence of solar activity and EI Nino-Southern oscillation on precipitation extremes, streamflow variability and flooding events in an arid-semiarid region of China, Journal of Hydrology, 601, 126630, 2021. https://doi.org/10.1016/j.jhydrol.2021.126630
    57. Zhang, H.T.*, Xu, G.Q., Zhan, H.B., Zheng, J.B., Wang, M.H., Liu, M.C., Pan, S.Q., and Wang, N., Formation mechanisms of paleokarst and karst collapse columns of the Middle Cambrian-Lower Ordovician carbonates in Huainan coalfield, Northern China, Journal of Hydrology, 601,126634, 2021. https://doi.org/10.1016/j.jhydrol.2021.126634
    58. Yang, Y.L., Reddy, K.R., Zhan, H.B., Fan, R.D., Liu, S.Y., Xue, Q., and Du, Y.J., Hydraulic conductivity of soil-bentonite backfill comprised of SHMP-Amended Ca-Bentonite to Cr(VI)-impacted groundwater, Journal of Contaminant Hydrology, 242, 103856, 2021. https://doi.org/10.1016/j.jconhyd.2021.103856
    59. Ma, C.**, Hu, B., and Zhan, H.B., Long-term shear strength weakening of soft interlayers due to low-permeability, Journal of Contaminant Hydrology, 241, 103840, 2021. https://doi.org/10.1016/j.jconhyd.2021.103840
    60. Wang, Y.L.*, Zhan, H.B., Huang, K., He, L.Q., and Wan, J.W., Identification of non-Darcian flow effect in double-porosity fractured aquifer based on multi-well pumping test, Journal of Hydrology, 600, 126541, 2021. https://doi.org/10.1016/j.jhydrol.2021.126541
    61. Wang, J.*, Huang, G.H., Zhan, H.B., Mohanty, B. P., Li, J.S., and Zotarelli, L., A semi-analytical solution of the modified two-dimensional diffusive root growth model, Vadose Zone Journal, e20132, 2021. https://doi.org/10.1002/vzj2.20132
    62. Cheng, D.W.**, Zhan, H.B., Li, J., and Cheng, D.H., Characteristics of inverted saturated zone under unclogged streams, Journal of Hydrology, 597, 126288, 2021. https://doi.org/10.1016/j.jhydrol.2021.126288
    63. Feng, Q.G.*, Feng, X.L., and Zhan, H.B., Semi-analytical solution for transient flow to a partially penetrated well with variable discharge in a general three-layer aquifer system, Journal of Hydrology, 598, 126329, 2021. https://doi.org/10.1016/j.jhydrol.2021.126329
    64. Zheng, T.Y., Zheng, X.L., Chang, Q.P., Zhan, H.B., and Walther, M., Timescale and effectiveness of residual saltwater desalinization behind subsurface dams in an unconfined aquifer, Water Resources Research, 57(2), e2020WR028493, 2021. https://doi.org/10.1029/2020WR028493
    65. Li, X., Wen, Z.**, Zhan, H.B., Wu, F.X., and Zhu, Q., Laboratory observations for two-dimensional solute transport in an aquifer-aquitard system, Environmental Science and Pollution Research, 28, 38664-38678, 2021. https://doi.org/10.1007/s11356-021-13123-1
    66. Dong, G.M.**, Wang, Y., Tian, J., Zhan, H.B., Wang, C.S., Fan, Z.H., and Lin, K., Nonlinear expression of groundwater head interval basing on perturbation method, ASCE Journal of Hydrologic Engineering, 26(8), 04021025, 2021. DOI: 10.1061/(ASCE)HE.1943-5584.0002099
    67. Sedghi, M.M. and Zhan, H.B., On inflow to a tunnel in a fractured double-porosity aquifer, Groundwater, 59(4), 562-570, 2021. https://doi.org/10.1111/gwat.13079
    68. Sedghi, M.M. and Zhan, H.B., Groundwater flow to a well in a strip-shaped unconfined-fractured aquifer system with a transition zone, Journal of Hydrology, 596, 126087, 2021. https://doi.org/10.1016/j.jhydrol.2021.126087
    69. Cheng, Y.B.*, Zhan, H.B., Jiang, Q.N., and Wang, Y.Q., On change of soil moisture distribution with vegetation reconstruction in Mu Us sandy land of China, with newly designed lysimeter, Frontiers in Plant Science, 12, 609529, 2021. https://doi.org/10.3389/fpls.2021.609529
    70. Feng, X.*, Zeng, J.H., Zhan, H.B., Zhang, Y.C., Qiao, J.C., and Feng, S., Influence of boundary layer on oil migration into tight reservoirs, Transport in Porous Media, 137, 87-107, 2021. https://doi.org/10.1007/s11242-021-01548-8
    71. Shan, H.M.**, Zeng, C.Y., Zhao, C.R., and Zhan, H.B., Iron oxides decorated graphene oxide/chitosan composite beads for enhanced Cr (VI) removal from aqueous solution, International Journal of Biological Macromolecules, 172, 197-209, 2021. https://doi.org/10.1016/j.ijbiomac.2021.01.060
    72. Li, J.*, Xia, X.H., Zhan, H.B., Li, M.G., and Chen, J.J., Non-Darcian flow for an artificial recharge well in a confined aquifer with clogging-related permeability reduction, Advances in Water Resources, 147, 103820, 2021. https://doi.org/10.1016/j.advwatres.2020.103820
    73. Cheng, Y.B.*, Zhan, H.B., Yang, W.B., Jiang, Q.N., Wang, Y.Q., and Guo, F.Q., An ecohydrological perspective of reconstructed vegetation in the semi-arid region in drought seasons, Agricultural Water Management, 243, 106488, 2021. https://doi.org/10.1016/j.agwat.2020.106488
    74. Liu, R.T., Wang, J.G., Zhan, H.B., Chen, Z.*, Li, W.J., Yang, D., and Zheng, S.Y., Influence of thick karst vadose zone on aquifer recharge in karst formations, Journal of Hydrology, 592, 125791, 2021. https://doi.org/10.1016/j.jhydrol.2020.125791