| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fec9c84a48dfca620c0a91d1567fef48 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K63-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D35-027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D39-20 |
| filingDate |
1996-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b88d3918d70032c276e48acda8035781
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11044f426ef8736c762e557619dc0225 |
| publicationDate |
1998-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H10178966-A |
| titleOfInvention |
Water treatment equipment for breeding fish |
| abstract |
(57) [Summary] [Problem] Suspended substances in water in a water tank for fish breeding and the like are circulated and used by filtration and removal. In order to make this circulating water more viable for fish, the rapid conversion of ammonia generated in the decomposition of fish dung and the like in this water to nitrite and nitric acid, and removal of nitrite ions accumulated in water Is required. SOLUTION: After filtering water in an aquarium for fish breeding and the like with a sand filter, contacting the water in the aquarium with a far-infrared radiating ceramic contact tube to rapidly process ammonium nitrate ions in the aquarium water. Conversion to nitrate ions and reduction and removal of nitrite ions and nitrate ions. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006334568-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4676266-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015073458-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4754884-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007006831-A |
| priorityDate |
1996-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |