From the water liquid the organic nitrogen, the method of removing the organic characteristic contaminant and the inorganic characteristic contaminant

摘要

This invention the organic nitrogen, regards the method of removing the organic characteristic contaminant and the inorganic characteristic contaminant from the water liquid. Further in details, this invention regards the processing in order to remove organic characteristic contaminant and the inorganic characteristic contaminant such as organic nitrogen and other organic characteristic contaminants and inorganic characteristic contaminant by executing the method of 2 stages which have the step that in order to remove the organic nitrogen from the sewage and the underground water, in order to remove step and the other various organic characteristic contaminants and the inorganic characteristic contaminant which add nitrosonium ion activator such as nitrous acid and nitrous acid salt to acidic medium, it adds hydrogen peroxide and the active carbon.