What Does VSS Stand For?

VSS stands for Volatile Suspended Solids

VSS, or Volatile Suspended Solids, refers to the portion of suspended solids in a liquid that can be vaporized upon heating. Typically measured in wastewater and environmental studies, VSS is an important parameter for assessing organic material content and overall water quality. It is used to evaluate the effectiveness of treatment processes and to understand the microbial activity within a given system.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym