The MultiPhase air pollution system incorporates both air phase and liquid phase approaches, taking advantage of the natural tendency of volatile organic compounds (VOC)_ to partition into both phases. It uses proprietary media and enhanced bioremediation techniques to treat high inlet concentrations of VOC with efficiencies up to 98%. The permanent, synthetic ceramic biomedia is surface-modified to allow accelerated attachment and growth. It is said to have a very high biologically active surface area, and will not clog due to biomass growth or particulate accumulation. The media bed is self-cleaning, and never needs to be replaced.