http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017029925-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_acae886d7fc13db991247cb273eb71bd |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-20 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/C12N1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F11-02 |
| filingDate | 2015-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d1c27a5c172fc8f71c6046a2b739315 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9971fade5c4400a498de2c036a7cd0ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c54612086df9051431d1f057e4ebcf3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1ba22c5c0a5f3580e7670251fcc45514 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c672b61854b6814cb6df2c6448e57ce |
| publicationDate | 2017-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2017029925-A |
| titleOfInvention | Sludge volume reduction method and membrane separation type activated sludge treatment apparatus using the same |
| abstract | PROBLEM TO BE SOLVED: To provide an apparatus and a method capable of controlling and reducing the amount of excess sludge by a simple method without requiring cost for large-scale renovation work in a membrane separation type activated sludge treatment apparatus. A biological reaction tank for biological treatment of organic waste water, a membrane separation unit for separating the organic waste water purified in the biological reaction tank into purified water and activated sludge, and excess sludge generated in the biological reaction tank Is a bacteriophage bacterium culture tank that regenerates activated sludge, and is regenerated in a bacteriophage bacteria culture tank equipped with an aeration means for culturing the bacteriophage bacteria under aerobic conditions A membrane separation type activated sludge treatment device including a sludge return means for sending activated sludge to the biological reaction tank, wherein the excess sludge is activated by culturing the bacteriophage bacteria in the excess sludge in the bacteriophage bacteria culture tank. An apparatus that regenerates sludge, and further uses the regenerated activated sludge repeatedly in a biological reaction tank. [Selection] Figure 1 |
| priorityDate | 2015-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.