/
opacity
opacity
The amount of light obscured by particle pollution in the atmosphere. Opacity is often used as an indicator of changes in performance of particulate control systems.
Authorization Path: 2.4.5.2.20.1
, multiple selections available,
The amount of light obscured by particle pollution in the atmosphere. Opacity is often used as an indicator of changes in performance of particulate control systems.
Authorization Path: 2.4.5.2.20.1