http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2003144004-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bf67d824ec10e776bf089bbb656602e2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01K63-04 |
| filingDate | 2001-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc25be425a4a32c47c804c43bc4e1aee http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c96126da3027f2d742df920ea5a3e59 |
| publicationDate | 2003-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2003144004-A |
| titleOfInvention | Breeding water purification method |
| abstract | (57) [Summary] [Problem] To treat breeding water from aquariums, aquaculture facilities, etc. Breeding water that efficiently purifies and effectively recycles and recycles by combining removal of pollutants by physical treatment of the foam separation method and removal of biological organic matter, ammonia and nitrite by an oyster shell-filled filtration tank To provide a purification method. SOLUTION: Treated breeding water from a breeding aquarium 1 of an aquarium, an aquaculture facility or the like is introduced into an oyster shell filling and filtering tank 21, and the oyster shell 2 is provided. (3) By the action of microorganisms attached to the surroundings, organic substances in the water are decomposed and removed, and nitrification of ammonia, nitrite and the like is performed. Water squirt perforated tube 24 at the top of oyster shell filling filter tank 21 The breeding water to be treated is sprayed (jet showering) on the surface of the liquid to generate foam on the surface of the liquid, and fine contaminants and the like in the water are removed by attaching to the foam as scum. PH in water due to ingredients of oyster shell 23 Adjust the density. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100978343-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008073006-A |
| priorityDate | 2001-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.