Biological waste gas purification - Bioscrubbers
€116.64
Emission control - Carbothermic and metallothermic production of ferroalloys and silicon metal
€154.21
Measurement of ammonia in ambient air - Sampling with diffusion separators (denuders) - Photometric or ion chromatographic analysis
€90.28
Wet separators - Mist eliminators.
€22.52
Emission control; combustion by atomizing of oil
Limiting of dust emissions in the production of calcium carbide
€41.59
Measurement of dustfall; survey.
Measurement of dustfall; Hibernia and Loebner-Liesegang instruments.
Particulate matter measurement; measuring of particulate matter in flowing gases; gravimetric determination of dust load; fundamentals.
€67.01
Emission control; coal-preparation plants incl. driers
Emission control for aluminia-production and aluminium reduction by electrolytic process
Emission control; organic compounds, particularly solvents
€102.62
Emission control; lead smelter
€57.48
Gaseous emission measurement; measurement of nitrogen monoxide; infrared absorption units URAS, UNOR, BECKMAN model 315
Emission control; zinc-galvanizing operation