ABSTRACT

Vorti-Mix® Submerged turbine aerator by Infilco Degremont, Inc. Vostrip™ Air stripping tower by EnviroSystems Supply. Voyager™ Portable GC by PerkinElmer Instruments. VPS™ Vapor phase odor control system by NuTech Environmental Corp. VRTO Valveless regenerative thermal oxidizer. See “regenerative thermal oxidizer

(RTO).” VSD Virtually safe dose. VSR Volatile solids reduction. VSS See “volatile suspended solids (VSS).” VTC™ Vertical tube coalescing oil/water separator by AFL Industries, Inc. VTE Vertical tube evaporator. VTSH® Vertical turbine solids handling pump by Fairbanks Morse Pump Corp. VTX Vertical vortex pump by Yeomans Chicago Corp. vulnerability analysis Assessment of elements in the community susceptible to

damage should a release of hazardous materials occur. vulnerable zone An area over which the airborne concentration of a chemical

accidentally released could reach the level of concern. VVC Vacuum vapor compression.