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Handbook of working procedures and policy guidance for the Chemical Review Committee

… and the Montreal Protocol on Substances that Deplete the Ozone Layer, the question was raised of whether, in … as the Montreal Protocol on substances that deplete the ozone layer or the Stockholm Convention on Persistent Organic … and assumptions of the international evaluation (e.g. ozone depletion is most relevant in polar regions but might …
30 May 2026 Document

Bridging information

… as the Montreal Protocol on substances that deplete the ozone layer or the Stockholm Convention on Persistent Organic … and assumptions of the international evaluation (e.g. ozone depletion is most relevant in polar regions but might … and assumptions of the international evaluation (e.g. ozone depletion is most relevant in polar regions but might …
30 May 2026 Document

Global Mercury Assessment

… when, after the long Arctic winters, sunlight returns. Ozone is depleted at the same time, and it is believed that … are the cause of the photo-chemical reactions that deplete ozone and mercury. During these events, gaseous oxidized … Changes in oxidant levels in the atmosphere, such as ozone and bromine, may also influence the rate of oxidation …
30 May 2026 Document in Chemicals and Waste