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Division EXPRESSION OF EMISSION LEVELS ASSOCIATED WITH THE BEST AVAILABLE TECHNIQUES (BAT-AELs)

United Kingdom

Original text. Later amendments are not shown.

In these BAT conclusions, BAT-AELs for air emissions are expressed as either:

  • mass of emitted substances per volume of waste gas under standard conditions (273,15 K, 101,3 kPa), after deduction of water vapour content, expressed in the units g/Nm3, mg/Nm3, μg/Nm3 or ng/Nm3; or

  • mass of emitted substances per unit of mass of products generated or processed (consumption or emission factors), expressed in the units kg/t, g/t, mg/t or μg/t.

and BAT-AELs for emissions to water are expressed as:

  • mass of emitted substances per volume of waste water, expressed in the units g/l, mg/l or μg/l.