Is Water a Good Dust Suppressant?

​When companies look for ways to manage dust control, they often consider water a top choice for a dust suppressant. However, while water is usually fairly accessible, is it really the best option for dust control?

Let's discuss whether water is effective as a dust suppressant and why polymer-based dust control products, like Envirotac, might be a better choice.

How Does Water Control Dust?

Water is the most frequent option as a dust control spray because of two main reasons:  it's affordable and readily available. When water is sprayed on the surface of the soil, it adds moisture, temporarily preventing dust from becoming airborne. Water can be a highly effective dust suppressant in locations where the dust levels are moderately high and instant results are needed.

However, the key word here is "temporary." Water’s effectiveness as a dust suppressant diminishes quickly, especially in hot or dry conditions. As the water evaporates, the soil dries out, and the dust returns.

Why Water May Not Be the Best Dust Suppressant

At first, it can seem like water is a perfect dust control solution. But, the drawbacks to water become apparent over time. One major issue is the need for continuous application. In arid environments or during the hot summer months, water evaporates rapidly, necessitating multiple applications throughout the day. Using water in these regions increases water usage and drives up operational costs related to labor and equipment.

Plus, there's also the environmental impact of using water. Excessive water use can lead to erosion, wash away topsoil, and create runoff that may affect nearby water sources. Plus, where water conservation is a concern, using large amounts of water frequently may not be as cost-effective.

Are Polymers A Better Dust Supressant?

Unlike water, polymer-based products, like Envirotac, offer a more effective and long-lasting dust control solution. Polymer dust suppressants don't just add moisture to the soil; they bind soil particles together, creating a stable and durable surface that significantly reduces dust generation.

These products are designed to provide long-term dust suppression, lasting months or even years. This means lower labor costs, less water usage, and more consistent dust control.

Conclusion

Water may be a good choice as a short-term dust suppressant, but polymer-based products are the better option for long-term, cost-effective dust control.  To improve dust control on your construction site, consider switching to polymer road dust control products. For more information or to discuss your specific needs, contact us today.