What is one effective measure for controlling dust emissions under Rule 310?

• A. Increasing vehicle speed on unpaved roads
• B. Implementing wet suppression techniques
• C. Using more heavy machinery
• D. Reducing the amount of water used

Answer: (B)

Implementing wet suppression techniques is an effective measure for controlling dust emissions under Rule 310 because it involves applying water or other dust control agents to surfaces where dust generation is likely. This technique helps to keep dust particles settled and prevents them from becoming airborne, thereby reducing the overall dust emissions into the air. Wet suppression works by adding moisture to the ground, which binds dust particles together and creates a stable surface that minimizes the potential for dust to rise due to wind or activity.

In contrast, strategies such as increasing vehicle speed on unpaved roads can exacerbate dust problems, as faster movement can disturb the ground and generate more airborne particles. Similarly, using more heavy machinery can lead to increased soil disturbance and dust generation rather than alleviating it. Lastly, reducing the amount of water used would counteract effective dust control, leading to drier surfaces that are more likely to produce dust. Therefore, wet suppression techniques stand out as a proactive approach to managing dust emissions in compliance with Rule 310.