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… mammals · Rate and extent of absorption · Distribution · Potential for accumulation · Rate and extent of excretion · … and the Montreal Protocol on Substances that Deplete the Ozone Layer, the question was raised of whether, in … tetrachloride based on a conclusion that it had ozone‑depleting potential and created indirect hazards via the …

… as the Montreal Protocol on substances that deplete the ozone layer or the Stockholm Convention on Persistent Organic … will apply the following principles: (a) Exposure or potential exposure is a key element; (b) The information … and assumptions of the international evaluation (e.g. ozone depletion is most relevant in polar regions but might …

… to deposition which may result in adverse eff ects and the potential benefi ts from reducing such emissions, taking into … 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 …