| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ca87b46b0568b8103535570be44eadbd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c200ecf4d865a89c7942634858508f65 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02W10-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-4676
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-4672
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F9-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-302
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F3-082 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F3-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-467 |
| filingDate |
2010-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34f85df2ec32bd61e0024f87620e3acf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e87de46825dc66f0da4ee2925c3fccc7 |
| publicationDate |
2012-05-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2454204-A2 |
| titleOfInvention |
Apparatus and method for the bioelectrochemical denitrification of fluids |
| abstract |
The denitrification process in methods using sessile biofilms is a problem that has not been satisfactorily solved in wastewater treatment technologies. Recirculating wastewater or adding synthetic carbon in order to supply an electron donor for oxidizing the nitrate are both complex and expensive solutions. The proposed method avoids said drawbacks and uses organisms that can accept electrons directly from a cathode. Said method is environmentally friendly in several respects: it uses significantly less electricity, the amount of sludge is reduced, and the process is easy to control. Another advantage for the environment is that energy-saving systems using sessile biofilms can be easily and inexpensively retrofitted. |
| priorityDate |
2009-07-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |