Treatment process for simultaneously treating industrial waste acids with multiple different components

The invention discloses a treatment process for simultaneously treating various industrial waste acids with different components. The treatment process comprises the following steps: introducing ozoneinto industrial waste acids, adding a proper amount of a sodium percarbonate solution one by one per minute in the ozone introducing process, and after the ferrous ions in the waste acids are completely converted into ferric ions, carrying out cooling crystallizing to separate out crystals for later use; adding the crystals into nitric acid, and stirring and mixing the reaction product to obtaina mixed solution; adding a chemical agent into the mixed solution, and adjusting the pH value to 6-8; and adding straw powder, mineral powder and clay, putting into a stirring kettle, and uniformly stirring. According to the treatment process of the invention, industrial waste acids can be thoroughly treated, so that the industrial waste acids can reach the standard emission standard, the substances in the industrial waste