Because of the volatility of liquid anesthetics, rapid removal by suctioning is the preferred method for cleaning up spills.Other gases can be also detected in hospital facilities beyond from operation theaters, for example VOC. Volatileorganic compounds (VOCs) represent a broad range ofodorous and harmful substances that include olefins, aromatics, hydrocarbons and various oxygen-, nitrogen-, sulfur-, and halogen containing molecules. Their impacts on
human health cause many effects that range from a simple nuisance to a serious hazard, and legislations have beenapproved to reduce their emissions. Emission of VOCs come from, in a virtual way, all industrial sources in a formor another. Many of organic compounds with less than 12carbon atoms are VOCs [5].