Dust abatement

Water being sprayed on a demolition site

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 of obtaining a building permit.

Dust abatement methods generally fall into four categories. The first two are petroleum-based products, such as emulsified asphalts, but they are considered environmentally hazardous, according to the report. The third category includes such non-petroleum products as lignosulfates, which are a byproduct of the wood pulping industry, but they tend to leach and run off during heavy rains, giving off odors and staining soil. The fourth category, synthetic polymers, are generally stable, durable, do not leach or give off appreciable odors, and have proven to be the most environmentally friendly.^[1]

Soil₂O (a cross-linked eco-friendly copolymer capable of holding 400 times its weight in water) is most commonly used on dirt roads. When mixed with water to create a fine gel, apply onto dirt roads to keep excess levels of soil dust down. Soil₂O is specially formulated with a natural re-wetting ability that continues to function even when dried out, and can also cut the amount of water needed in most dust abatement methods.

Abatement oil (an organic, lubricating and penetrating oil) is most commonly used to remove debris such as dust and asbestos. Application of this product is normally done by lathering onto the surface and then removing with a clean dry cloth.

See also

• Air pollution
• Soil₂O Dust Control

References

1. Bukley, Ron. "itid approves dust control test for a portion of 130th avenue". TOWN-CRIER Online. Retrieved 19 June 2015.

• Bolander, Peter and Yamada, Alan (November 1999). "Dust Palliative Selection and Application Guide" (PDF). San Dimas Technology and Development Center - United States Forest Service.
• Kestler, Maureen (March 2009). "Stabilization Selection Guide for Aggregate and Native-Surfaced Low Volume Roads" (PDF). San Dimas Technology and Development Center - United States Forest Service.
• Yamada, Alan (December 1998). "Dust Suppressants For Temporary Helicopter Landing Areas". Aviation Management Tech Tips (San Dimas Technology and Development Center - United States Forest Service).