Erratum to “Improvement of Suspended Solids Removal Efficiency in Sedimentation Tanks by Increasing Settling Area Using Computational Fluid Dynamics” [J. Water Environ. Technol., Vol. 17, No. 6, pp. 420–431, 2019] - Terashima, Mitsuharu; Dao, Nguyet Thi-Minh; Yasui, Hidenari; Nguyen, The-Anh (Journal of Water and Environment Technology, 2020)