http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10118644-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be200e4502b90b2e836d0094d401025f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 |
| filingDate | 1996-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88f44478bb7e618f12fd7f028a76bbe2 |
| publicationDate | 1998-05-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H10118644-A |
| titleOfInvention | Method and apparatus for treating wastewater and wastewater containing phosphorus and nitrogen |
| abstract | (57) [Abstract] [Problem] From phosphorus and nitrogen-containing wastewater and wastewater whose treatment is currently a problem, these phosphorus and nitrogen are below the standard of Japan's water quality environment and could not be achieved by conventional treatment methods. An object of the present invention is to provide a practical processing method and a processing apparatus which can be removed to a low concentration and can withstand long-term use. SOLUTION: Waste water and waste liquid containing phosphorus and nitrogen are A mixture of porous ceramics and activated carbon having an amorphous pore surface is housed therein, introduced into a storage open aeration tank having an open top, aerated from the bottom of the storage open aeration tank, and subjected to the aeration treatment. Wastewater and wastewater after The mixture is passed through a column filled with a mixture of porous ceramics and activated carbon having an amorphous pore surface, and if necessary, coagulation and sedimentation using a coagulant is used in any step to remove phosphorus and nitrogen-containing wastewater.・ Dispose of waste liquid. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007014923-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4576301-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106316359-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106316359-B |
| priorityDate | 1996-10-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.