Scrubber technology cleans industrial gases by passing them through water, which absorbs and removes pollutants such as sulphur dioxide and particulate matter, while TriOS sensors monitor the water quality to ensure effective pollutant removal and cleaner emissions.

 The EGC water analyzer is the product of choice for this monitoring task. It can be equipped with three sensors: enviroFlu for polycyclic aromatic hydrocarbons (PAH), TTurb for turbidity and TpH-D for pH.