Venturi effect - a local decrease of pressure, e.g. caused when the wind blows through a narrow mountain pass or between buildings
  • Zjawisko Venturiego

    Venturi tube - a tube whose internal diameter gradually decreases to a throat and then gradually increases again to its original value
  • Zwężka Venturiego

    Vermin - used collectively to describe insects and small wild animals whose habit is associated with filth, dis-ease, and decay
  • Szkodniki; robactwo

    Viscosity     - a measure of the internal flow resistance of a liquid or gas
  • Lepkość

    Vitrification - a process in which waste is mixed with powdered glass or ceramic material and heated to about 1000 O C in a furnace
  • Witryfikacja; Zeszklenie

    Void ratio - the relationship between the voids or spaces in deposited refuse and consolidated material.
  • Wskaźnik porowatości

    Voids - the open space between solid material in a porous medium. Synonymous are pores and interstices
  • Pory

    Volatile acids - mainly acetic, propionic, and butyric acids which are produced during anaerobic decomposition of sewage sludge and organic wastes
  • Kwasy lotne

    Volatile matter - constituents in waste that can readily evaporate at relatively low temperatures
  • Części lotne; Składniki lotne

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