What is the difference between process dust and nuisance dust?

Process dust is generated directly from manufacturing activities, such as cutting, grinding or material handling, and is often more concentrated and hazardous. This type of dust is typically tied to specific operations and may require targeted capture and filtration strategies. Nuisance dust, on the other hand, comes from background activities like movement, housekeeping or environmental factors and is generally more dispersed. While nuisance dust is often less hazardous, it can still impact air quality, visibility and equipment performance if left unmanaged. Understanding the difference helps facilities apply the right control methods in the right areas.