44 The Tribunal was correct to read the expression "storage and treatment" conjunctively. Ordinarily, the word "and" means "and" rather than "or". While cases such as Associated Newspapers Ltd v Wavish,[41] Re Licensing Ordinance,[42] Secretary, Department of Employment, Education, Training and Youth Affairs v Gray[43] and Melbourne CityLink Authority v Teford Pty Ltd,[44] which are discussed in Pearce and Geddes' Statutory Interpretation in Australia,[45] acknowledge that the word "and" can sometimes be read disjunctively, where this interpretation has been adopted, it has been governed by the context in which the word "and" appeared in the relevant statutory instrument.[46] In the present case, the context indicates that the drafters of the Scheme understood the distinction between "and" and "or" because a number of items in the table to cl 52.10 use "and" while others use "or". Moreover, the expression "storage" is used on its own in a number of items, which again indicates that the drafters have distinguished between situations where storage on its own is sufficient and situations where storage has to be accompanied by another activity. Likewise, the expression "treatment" is used on its own in a number of items.