| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ce8ab8fbe4f8fe8625aa690b3d827512
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_30f13998bce2511a4726486d82ccc6c7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-906
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S210-903 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-1215 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-12 |
| filingDate |
1993-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07dcf6b5e890154c67763ca7fb0bcd53 |
| publicationDate |
1994-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9411313-A1 |
| titleOfInvention |
Biological phosphorus removal from waste water |
| abstract |
A method for waste water (1) treatment comprising the steps of: (a) combining waste water (1) with activated sludge (4) under anaerobic conditions; (b) transferring the products of step (a) to a container (B); (c) aerating the contents of the container (B); (d) allowing the contents of the container to settle and separate into an effluent layer (3) and an activated sludge layer; (e) decanting at least some of the treated effluent (3) and (f) recycling at least a proportion of the activated sludge (4) from step (d) to provide the sludge of step (a). |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103103140-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2816022-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111592995-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111592995-B |
| priorityDate |
1992-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |