The production of paving stones, bricks and other products in a natural stone factory leads to considerable dust generation. Nebolex Umwelttechnik GmbH was commissioned to install suitable dust control measures in order to comply with the strict official requirements for reducing dust emissions during the quarrying and processing operations. After a comprehensive on-site analysis and careful planning phase, the practical implementation began. A mobile dust binding machine was used during the blasting work in the quarry, which effectively prevented the dust from spreading far into the surrounding area. During further material processing in the crusher, spray fog bars were installed directly at the dust sources. These robust stainless steel bars with integrated mist nozzles are specially designed for use in demanding environments. The advanced nozzle technology enables cistern water to be atomized without small impurities or a high lime and salt content impairing the effectiveness of the dust suppression. Successful water spraying ensures maximum dust binding, which conserves resources.