Wastewater treatment method
AssigneeSumitomo Chemical Company, Limited
InventorsKyosuke SODEYAMA, Hajime YOSHINO, Shingo YAMAUCHI, Yusuke MIKAMI
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Abstract
A method for treating wastewater significantly reduces an ammonium ion concentration and COD of wastewater while reducing the amount of an oxidizing gas used. The method for treating wastewater containing ammonia nitrogen, and the method includes: a first step of discharging at least a part of the ammonia nitrogen from the wastewater; and a second step of subjecting first treated wastewater which is the wastewater that has been subjected to the first step to a wet oxidation treatment.
Claims15
A method for treating wastewater containing ammonia nitrogen, the method comprising:
- a first step of discharging at least a part of the ammonia nitrogen from the wastewater;
- and
- a second step of subjecting first treated wastewater which is the wastewater that has been subjected to the first step to a wet oxidation treatment.
Dependencies are inferred from the claim text.