Abstract

In this article, multiple references are duplicated: [15] M. Qiu, L. Liu, Q. Ling, Y. Cai, S. Yu, S. Wang, D. Fu, B. Hu, X. Wang, Biochar for the removal of contaminants from soil and water: a review, Biochar 4 (2022) 19, https://doi.org/10.1007/s42773-022-00146-1. [19] M. Qiu, L. Liu, Q. Ling, Y. Cai, S. Yu, S. Wang, D. Fu, B. Hu, X. Wang, Biochar for the removal of contaminants from soil and water: a review, Biochar 4 (2022) 19, https://doi.org/10.1007/s42773-022-00146-1. [63] M. Qiu, L. Liu, Q. Ling, Y. Cai, S. Yu, S. Wang, D. Fu, B. Hu, X. Wang, Biochar for the removal of contaminants from soil and water: a review, Biochar 4 (2022) 19, https://doi.org/10.1007/s42773-022-00146-1. [24] A.K. Sakhiya, A. Anand, P. Kaushal, Production, activation, and applications of biochar in recent times, Biochar 2 (2020) 253–285, https://doi.org/10.1007/s42773-020-00047-1. [29] A.K. Sakhiya, A. Anand, P. Kaushal, Production, activation, and applications of biochar in recent times, Biochar 2 (2020) 253–285, https://doi.org/10.1007/s42773-020-00047-1. [11] Y. Dai, N. Zhang, C. Xing, Q. Cui, Q. Sun, The adsorption, regeneration and engineering applications of biochar for removal organic pollutants: a review, Chemosphere 223 (2019) 12–27, https://doi.org/10.1016/j.chemosphere.2019.01.161. [34] Y. Dai, N. Zhang, C. Xing, Q. Cui, Q. Sun, The adsorption, regeneration and engineering applications of biochar for removal organic pollutants: a review, Chemosphere 223 (2019) 12–27, https://doi.org/10.1016/J.CHEMOSPHERE.2019.01.161. The correct version of the reference list should be as below: [15] M. Qiu, L. Liu, Q. Ling, Y. Cai, S. Yu, S. Wang, D. Fu, B. Hu, X. Wang, Biochar for the removal of contaminants from soil and water: a review, Biochar 4 (2022) 19, https://doi.org/10.1007/s42773-022-00146-1. [24] A.K. Sakhiya, A. Anand, P. Kaushal, Production, activation, and applications of biochar in recent times, Biochar 2 (2020) 253–285, https://doi.org/10.1007/s42773-020-00047-1. [11] Y. Dai, N. Zhang, C. Xing, Q. Cui, Q. Sun, The adsorption, regeneration and engineering applications of biochar for removal organic pollutants: a review, Chemosphere 223 (2019) 12–27, https://doi.org/10.1016/j.chemosphere.2019.01.161. The authors apologize for the errors.