http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022022150-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a331828a1d641dacef1a1a7f08bb71b7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-00 |
| filingDate | 2021-07-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14f3a6c8aedc09f31f1665c6771d0f86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c35b0fb00a279df751a96eefe75fd90 |
| publicationDate | 2022-02-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2022022150-A |
| titleOfInvention | Treatment method of organic wastewater containing persistent COD component and chemicals for biological treatment |
| abstract | PROBLEM TO BE SOLVED: To treat a COD component biologically without major modification of a biological wastewater treatment facility such as a conventional activated sludge treatment facility even when the wastewater containing a persistent COD component is treated. Provision of a method for treating organic wastewater containing a persistent COD component and a chemical for biological treatment, which can improve the capacity and reduce the COD value of the treated water. SOLUTION: In a method for treating organic wastewater, which comprises a biological treatment step of biologically treating organic wastewater containing a persistent COD component in a biological treatment tank, the biological treatment step includes vitamins B12 and pyroquinolinin. A method for treating organic waste water containing a persistent COD component and a chemical for biological treatment, in which two or more selected from three types of incineration ash of quinone and organic waste are added for biological treatment. [Selection diagram] None |
| priorityDate | 2020-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.