Laboratory waste gas treatment system and treatment method thereof

The invention discloses a laboratory waste gas treatment system and a treatment method thereof. The key point of the technical scheme is as follows: the laboratory waste gas treatment system comprisesa gas inlet unit, a mixing unit, an adsorption unit, an inorganic treatment unit, an organic treatment unit and a power unit which are arranged sequentially; the units are communicated through pipelines; the inorganic treatment unit comprises a plurality of first solution boxes which are connected in parallel; liquid for adsorbing inorganic matters in the waste gas is accommodated in the first solution boxes; a second control valve for controlling a gas path to open and close is arranged at the gas inlet end of each first solution box; the organic treatment unit comprises a plurality of second solution boxes which are connected in parallel; liquid for adsorbing organic matters in the waste gas is accommodated in the second solution boxes; and a third control valve for controlling a gas path to open and close is a