This manual is mainly for two groups: companies or employers who generate and use ozone to oxidize contaminants or to disinfect water used by the public; and workers who work with or around ozone systems, including those who repair or maintain ozone systems.

Please note: The respiratory protection information on pages 18–20 of this manual is currently under review and therefore should not be followed. Instead, please refer to the respiratory protection sections 8.32–8.45 in the OHS Regulation to ensure compliance.