Emission of Hydrogen Halids that becomes acids in aqueous phase, is a contributing factor to acid rain.
Samples are collected using an impinger train of absorbing solutions, with the use of a pre-filter for determining the particulate load. Samples are analysed using an ion selective electrode (ISE), titration or by ion chromatography (IC). This method of sampling is also often for air quality monitoring in the vicinity of aluminium smelters, power stations, steel works and fertilizer plants.
Analytical methods used include EPA method 26, EN 1911-3, ISO 15713, EN ISO 10304-1.
Inorganic compounds is frequently found in emissions. Many of these compounds can have a negative impact on the environmentMORE INFORMATION
ALS offers a full portfolio of test and sampling equipment for SVOC in emissions.MORE INFORMATION
Emission of volatile organic compounds needs to be monitored in stack and emission samples due to the potential negative impact on the surroundings.MORE INFORMATION