Fugitive dust and roadbed degradation are always serious concerns associated with maintaining an unpaved surface. Sand and soil particles can often be released from an unpaved road by passing vehicles, which can lead to serious safety concerns, visibility issues and may contribute to respiratory health problems in the local populations. At the same unpaved roads that experience a high traffic... read more »

In the past, calcium chloride and magnesium chloride have been perceived as cost-effective measures for controlling dust on unpaved roads. At the time, they were preferable to water truck dispersal, as the chloride agents required less total man-hours in the application. In some regions, water access could also have been an issue. Unfortunately, chloride-based dust control agents also have their... read more »

Dust control and maintenance of unpaved roads is a significant concern in many locations throughout the United States (and even Hawaii and Alaska) and various locations around the globe including parts of South America, Africa, and Europe. When fugitive dust particles are released into the air they can pose safety hazards, impair visibility, and potentially cause respiratory distress. Some agencies,... read more »