[1] R.G. Maryam Pazoki Municipal Landfill Leachate Management, Springer Cham, 2020.
[2] K. Xu, B. Yang, J. Wang, M. Wu, Improvement of mechanical properties of clay in landfill lines with biochar additive, Arabian Journal of Geosciences, 13 (2020) 1-12.
[3] X.-P. Sun, Z.-H. Ding, Y.-Z. Bi, S.-y. Pu, Experimental investigation on water/gas resistance and strength properties of clinoptilolite/na-paa amended compacted clay cover, Geomechanics and Geophysics for Geo-Energy and Geo-Resources, 9(1) (2023) 66.
[4] M. Regadío García, J.A. Black, S.F. Thornton, The role of natural clays in the sustainability of landfill liners, Detritus, 12 (2020) 100-113.
[5] B. Soundara, D.V. Kumar, N. Praveen, M. Ranjith, E.N. Raj, Geotechnical Characterization of Sugarcane Bagasse Biochar-Amended Landfill Cover Soil, in: Recent Advances in Structural Engineering and Construction Management: Select Proceedings of ICSMC 2021, Springer, 2022, pp. 531-540.
[6] W.-J. Sun, M.-Y. Li, W.-J. Zhang, Y.-Z. Tan, Saturated permeability behavior of biochar-amended clay, Journal of Soils and Sediments, 20 (2020) 3875-3883.
[7] Y. Lu, K. Gu, Z. Shen, C.-S. Tang, B. Shi, Q. Zhou, Biochar implications for the engineering properties of soils: A review, Science of The Total Environment, 888 (2023) 164185.
[8] X. Bian, Z. Ren, L. Zeng, F. Zhao, Y. Yao, X. Li, Effects of biochar on the compressibility of soil with high water content, Journal of Cleaner Production, 434 (2024) 140032.
[9] Z. Chen, V. Kamchoom, A.K. Leung, J. Xue, R. Chen, Influence of biochar on the water permeability of compacted clay subjected to freezing–thawing cycles, Acta Geophysica, 72(3) (2024) 2071-2081.
[10] K.N. Manahiloh, V.N. Kaliakin, K. Verdi, Evaluation of Biochar as a Soil Improvement Additive to Mid-Atlantic Expansive Clay, in: Geo-Congress 2024, pp. 442-449.
[11] S.K. Yadav, R. Bag, Effect of Bamboo biochar on strength and water retention properties of low plastic clay and silty sand, Scientific Reports, 13(1) (2023) 6201.
[12] R. Hussain, K. Ravi, Investigating biochar-amended soil as a potential lightweight material for embankments, Ecological Engineering, 180 (2022) 106645.
[13] Y. Wan, Z. Dong, X. He, R. Liu, Y. Cai, L. Liu, L. Qin, Q. Xue, Effect of biochar on permeability of compacted soil and its microscopic mechanism, Canadian Geotechnical Journal, 59(12) (2022) 2184-2195.
[14] R. Hussain, K. Ravi, A. Garg, Influence of biochar on the soil water retention characteristics (SWRC): Potential application in geotechnical engineering structures, Soil and Tillage Research, 204 (2020) 104713.
[15] S.P. Ganesan, S. Bordoloi, J. Ni, T. Sizmur, A. Garg, S. Sekharan, Exploring implication of variation in biochar production on geotechnical properties of soil, Biomass Conversion and Biorefinery, (2020) 1-11.
[16] Y. Zhang, K. Gu, J. Li, C. Tang, Z. Shen, B. Shi, Effect of biochar on desiccation cracking characteristics of clayey soils, Geoderma, 364 (2020) 114182.
[17] M. Jyoti Bora, S. Bordoloi, H. Kumar, N. Gogoi, H.-H. Zhu, A.K. Sarmah, P. Sreeja, S. Sreedeep, G. Mei, Influence of biochar from animal and plant origin on the compressive strength characteristics of degraded landfill surface soils, International Journal of Damage Mechanics, 30(4) (2021) 484-501.
[18] Y. Zong, D. Chen, S. Lu, Impact of biochars on swell–shrinkage behavior, mechanical strength, and surface cracking of clayey soil, Journal of Plant Nutrition and Soil Science, 177(6) (2014) 920-926.
[19] K.R. Reddy, P. Yaghoubi, Y. Yukselen-Aksoy, Effects of biochar amendment on geotechnical properties of landfill cover soil, Waste Management & Research, 33(6) (2015) 524-532.
[20] K. Terzaghi, R.B. Peck, G. Mesri, Soil mechanics in engineering practice, John wiley & sons, 1996.
[21] K.K. Askarani, M.S. Pakbaz, Drained shear strength of over-consolidated compacted soil-cement, Journal of Materials in Civil Engineering, 28(5) (2016) 04015207.
[22] H. Blanco-Canqui, Biochar and soil physical properties, Soil Science Society of America Journal, 81(4) (2017) 687-711.
[23] S.-H. Jien, C.-S. Wang, Effects of biochar on soil properties and erosion potential in a highly weathered soil, Catena, 110 (2013) 225-233.
[24] G. Baiamonte, G. Crescimanno, F. Parrino, C. De Pasquale, Effect of biochar on the physical and structural properties of a sandy soil, Catena, 175 (2019) 294-303.
[25] J.M. Williams, N. Latifi, F. Vahedifard, Effects of biochar amendment on mechanical properties of buckshot clay, in: IFCEE 2018, 2018, pp. 125-134.
[26] D. Liu, W. Sun, Y. Kong, S. Zhang, Effect of dry and wet cycles on the strength characteristics of biochar–clay mixture, Processes, 11(3) (2023) 970.
[27] Y. Zhang, K. Gu, C. Tang, Z. Shen, G.R. Narala, B. Shi, Effects of biochar on the compression and swelling characteristics of clayey soils, International Journal of Geosynthetics and Ground Engineering, 6 (2020) 1-8.
[28] R. Kumar, S. Kumari, Geotechnical properties of materials used in landfill clay liner: A critical review, Sādhanā, 48(2) (2023) 64.
[29] T. Lim, K. Spokas, G. Feyereisen, J. Novak, Predicting the impact of biochar additions on soil hydraulic properties, Chemosphere, 142 (2016) 136-144.
[30] B. Yang, K. Xu, Z. Zhang, Mitigating evaporation and desiccation cracks in soil with the sustainable material biochar, Soil Science Society of America Journal, 84(2) (2020) 461-471.