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Global Mercury Assessment

… uncertainty. Much of the activity is unregulated or even illegal, and thus reliable official data are still hard to … widely dispersed and often unregulated and may be illegal. Uncertainties regarding release estimates from the …
28 Jun 2026 Document in Chemicals and Waste

Handbook for the Montreal Protocol on Substances that Deplete the Ozone Layer

… � � � � � � � � � � � � � � � � � � � � �300 Decisions on illegal trade�� � � � � � � � � � � � � � � � � � � � � � � � … in Annexes A and B of the Montreal Protocol 4A 298 VII/33 Illegal imports and exports of controlled substances 4B 311 … for replacement and retrofit of refrigeration systems in fishing vessels, including in small island countries; (iii) …
28 Jun 2026 Document in Climate and Atmosphere