http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100325024-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-2846 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-30 |
| filingDate | 1999-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2002-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2002-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-100325024-B1 |
| titleOfInvention | Method of treating dye containing waste water |
| abstract | The present invention relates to a method for treating wastewater, which comprises adjusting the pH of the wastewater generated during the dyeing process, adjusting the pH, and hydrolyzing and fermenting the organic acid through the first upflow anaerobic sludge blanket process. Contacting the dyeing wastewater that has passed through the first upflow anaerobic sludge blanket process with air, or contacting the dyed wastewater in contact with the air via a second upflow anaerobic sludge blanket process or in a upflow packed bed bioreactor. Degradation and organic acid fermentation, dyeing wastewater treatment method comprising the step of aerobic treatment of the dyeing wastewater passed through the second upflow anaerobic sludge blanket process or an upflow bioreactor and the coagulation sedimentation of the aerobic treated dye wastewater Treatment can effectively reduce the chromaticity of the dyeing waste water, It can decompose organic matter present in the waste color. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110422969-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2020004623-A1 |
| priorityDate | 1999-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.