What is one method to ensure dust control on unpaved storage surfaces?

• A. Cover completely with asphalt
• B. Utilize excessive polishing
• C. Apply visible moisture or dust suppressants
• D. Only use manual sweeping

Answer: (C)

Applying visible moisture or dust suppressants is an effective method for ensuring dust control on unpaved storage surfaces. This approach helps to mitigate dust emissions by binding the particles together, preventing them from becoming airborne. Moisture acts as a natural adhesive, while commercially available dust suppressants, often made from biodegradable materials, can enhance the effectiveness of water by increasing its ability to coat dust particles.

Utilizing methods to maintain surface moisture or applying specialized dust control products can significantly reduce dust nuisance, improve air quality, and enhance visibility in surrounding areas. It is a practical and environmentally friendly solution used in various settings, ensuring regulatory compliance with dust control measures.