| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f16871876ff01d3c434f6e6571167f2 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-586
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-725 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-66 |
| filingDate |
2022-01-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23b2da6d514b3c6add54d1b54d12696b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e30c764472235df182e144a6cc88c940
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55f287ea93331189de1da558a991a023
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de9f697044cba5da44f85a3417970245 |
| publicationDate |
2022-08-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2022177172-A1 |
| titleOfInvention |
Refractory wastewater treatment method for removing both organic contaminants and ammonia nitrogen |
| abstract |
The present invention relates to a refractory wastewater treatment method for removing both organic contaminants and ammonia nitrogen and, more specifically, the method comprises: an oxidant introduction step of introducing a chlorine-based oxidant into refractory wastewater; and an oxidant activation step of activating the chlorine-based oxidant introduced into the refractory wastewater in the oxidant introduction step. The refractory wastewater treatment method performed through the above steps exhibits an effect of removing, with high efficiency, both organic contaminants and ammonia nitrogen contained in the refractory wastewater. |
| priorityDate |
2021-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |