Do-Gyun Lee (2022) “Comment on: Olushola S, Olalekan S, Folahan A, Leslie F and Ximba BJ (2014) Application of nano zinc oxide (nZnO) for the removal of triphenyltin chloride (TPT) from dockyard wastewater (Water SA 40 (4) 659–664)”, Water SA, 43(1 January). doi: 10.4314/wsa.v43i1.19.