Q-2, r. 4.1 - Clean Air Regulation

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138. An anode baking furnace used in an aluminum smelter must not emit total fluorides into the atmosphere in excess of the limit of 0.1 kg per ton of anodes produced or PAHs in excess of the limit of 0.05 kg per ton of anodes produced.
O.C. 501-2011, s. 138.