What Does NAPL Stand For?

NAPL stands for Nonaqueous Phase Liquid

NAPL, or Nonaqueous Phase Liquid, refers to a liquid that does not mix with water and exists in a separate phase. It is commonly found in environmental contexts, particularly in relation to petroleum products, solvents, and other organic compounds that can contaminate soil and groundwater. Understanding NAPL is essential for effective remediation strategies in contaminated site management, as its behavior affects transport, degradation, and recovery processes in the environment.