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Global Mercury Assessment

… small-scale gold mining. • The use of different pollution control technologies in different countries and regions have … in particular its partnership areas on mercury control from coal combustion, reducing mercury in artisanal … been revised and improved. Differences in air pollution control technologies and differences in the mercury content …
19 Jun 2026 Document in Chemicals and Waste

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

… � � � � � � � � � � � � � � � � � � � � � � � 3 Article 2: Control Measures�� � � � � � � � � � � � � � � � � � � � � � … � � � � � � � � � � � � � � �13 Article 3: Calculation of control levels�� � � � � � � � � � � � � � � � � � � � � � � … � � � � � � � � � � � � � � � � � � � � � � 15 Article 4: Control of trade with non-Parties�� � � � � � � � � � � � � � …
19 Jun 2026 Document in Climate and Atmosphere