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Dust abatement refers to the process of inhibiting the creation of excess soil dust, a pollutant that contributes to excess levels of particulate matter. Frequently employed by local governments of arid climates such as those in the Southwest United States , dust abatement procedures may also be required in private construction as a condition ...
Bulldust also poses a problem for the mining industry, who have developed their own solutions to control the dust. Regulation of bulldust involves regular watering-down of the surface, and application of a chemical onto the road surface that hardens the road and suppresses the dust. Chemicals used include Zero, RT8, Shield AWR, Magnet and DustWorx.
Road dust is a significant contributor to the generation and release of particulates into the atmosphere. [9] Control of road dust is a significant challenge in urban areas, and also in other locations with high levels of vehicular traffic upon unsealed roads, such as mines and landfills. Road dust may be suppressed by mechanical methods like ...
The removal of vegetative cover and activities associated with the construction of haul roads, stockpiling of topsoil, displacement of overburden and hauling of soil and coal increase the quantity of dust around mining operations. Dust degrades air quality in the immediate area, has an adverse impact on vegetative life, and constitutes health ...
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The zone-based dust storm warning was replaced by the new blowing dust warning. In addition to the new dust storm warning format, a lesser-impact dust advisory will be issued by the National Weather Service if the criteria for a warning are not met and if travel impacts are still expected. [2]
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It can also be used for roads between mining operations and processing locations. [1] [2] Type of truck also governs road design and construction - articulated or rear dump. Determinations as the effectiveness or practicality of haul roads in mining management can include: [3] number of lanes; road width; road slope; road subbase material