Environmental assessment of the SCRATA 'ARCSTRACT' air-carbon arc extraction system.
D000393:Air Pollutants; D000395:Air Pollutants, Occupational; D004780:Environment, Controlled; D006801:Humans; D008669:Metallurgy; D009622:Noise / Q000517:prevention & control*; D009623:Noise, Occupational / Q000517:prevention & control*
D000393:Air Pollutants; D000395:Air Pollutants, Occupational