Tonga looks at control of ozone depleting substances

The storage and disposal of refrigerants at the Customs area is a concern for Tonga's National Ozone Unit, while more research is needed on the control of methyl bromide by the Quarantine Division. These concerns were raised at a meeting, held to oversee Tonga's obligations to the Montreal Protocol on Substances that Deplete the Ozone Layer, on 15 June in Nuku'alofa.