Method for rapidly reducing formaldehyde content in industrial park

The invention relates to the technical field of formaldehyde content reduction, and discloses a method for rapidly reducing the formaldehyde content in an industrial park, which comprises the following steps: a, connecting a spray absorption tower at a waste gas discharge port, and treating waste gas in the spray absorption tower; according to the method for rapidly reducing the formaldehyde content in the industrial park, the ozone generator is arranged between the waste gas leading-in end and the original waste gas leading-out end of the spraying absorption tower, generated ozone is input to be used for decomposing methyl alcohol, and ozone is a strong oxidant, has strong oxidizing property and can decompose organic matter into carbon dioxide and water; therefore, the photocatalyst can be used for purification and disinfection of organic pollutants. The waste gas is finally treated through photocatalysis at the leading-out end of the spraying absorption tower, photocatalysis takes light as energy to activat