Dross

Dross means the slags and skimmings from aluminum melting and refining operations consisting of fluxing agent, impurities, and/or oxidized and non-oxidized aluminum, from scrap aluminum charged into the furnace.

Source

40 CFR § 63.1503

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Scoping language

Terms used in this subpart are defined in the Clean Air Act as amended (CAA), in 63.2, or in this section as follows:

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