SYSTEM FOR TREATING NITROGEN-CONTAINING WATER, AND METHOD FOR TREATING NITROGEN-CONTAINING WATER

摘要

Provided is a system for treating nitrogen-containing water, which comprises: a nitrogen-containing water treatment facility for treating the nitrogen-containing water; a collection apparatus for collecting a nitrogen-containing gas derived from a nitrogen component that is generated in the nitrogen-containing water treatment facility and contains nitrous oxide; and a heating means for heating with a decomposition heat that is generated through the decomposition of the collected nitrogen-containing gas.